CN112853446B - Loading jig for electroplating microelectrode needle of dynamic blood glucose sensor - Google Patents
Loading jig for electroplating microelectrode needle of dynamic blood glucose sensor Download PDFInfo
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- CN112853446B CN112853446B CN202011645066.8A CN202011645066A CN112853446B CN 112853446 B CN112853446 B CN 112853446B CN 202011645066 A CN202011645066 A CN 202011645066A CN 112853446 B CN112853446 B CN 112853446B
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—Suspending or supporting devices for articles to be coated
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
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Abstract
The invention provides a loading jig for electroplating a microelectrode needle of a dynamic blood glucose sensor, which comprises a loading main body, a plurality of connecting members and a limiting member, wherein the loading main body is provided with a plurality of connecting members; the loading main body comprises a bottom plate part and a plurality of loading plate parts, an included angle which is matched with a working position of external electroplating equipment is formed between each loading plate part and the bottom plate part, and two adjacent loading plate parts are fixedly connected through a connecting component; the center of the bottom plate part is provided with a mounting position and a plurality of first assembling grooves, and the sum of the areas of the first assembling grooves accounts for at least one half of the total area of the bottom plate part; each carrying plate part is provided with a second assembling groove, and the sum of the areas of the second assembling grooves accounts for at least three quarters of the total area of the carrying plate part; the micro-electrode needle is assembled to the first assembling groove and the second assembling groove through a plurality of carriers and is pressed and fixed on the loading main body through the limiting component. According to the invention, by optimizing the structure of the loading main body, the reasonability of layout design is improved, the space utilization rate is higher, and the synchronous electroplating treatment of a large batch of micro-electrode needles is realized.
Description
Technical Field
The embodiment of the invention relates to the technical field of jig design, in particular to a loading jig for microelectrode needle electroplating of a dynamic blood glucose sensor.
Background
Glucose detection is important for diabetics, and by glucose detection, it can be determined when to inject insulin to lower the glucose level in the body, or to supplement glucose to bring the glucose to normal levels. The dynamic blood sugar sensor is a detection instrument capable of collecting blood sugar data of a human body, and is widely used in glucose detection of diabetics, and the dynamic blood sugar sensor is a common disposable product, so that the demand of the dynamic blood sugar sensor is huge.
However, the existing jigs for microelectrode needle electroplating treatment (such as gold plating and silver plating) are unreasonable in structural layout design, low in space utilization rate and limited in space for carrier installation, so that synchronous electroplating treatment of a large batch of microelectrode needles cannot be realized, the processing efficiency is reduced, the production period is prolonged, and the production requirements cannot be met.
Disclosure of Invention
The embodiment of the invention aims at the problems that the structural layout design of the existing tool for electroplating the microelectrode needle is unreasonable, the space utilization rate is low, the processing efficiency is reduced and the production period is prolonged, and provides a loading tool for electroplating the microelectrode needle of the dynamic blood glucose sensor.
The technical scheme for solving the technical problems is to provide a loading jig for electroplating a microelectrode needle of a dynamic blood glucose sensor, which comprises a loading main body, a plurality of connecting members and a plurality of limiting members, wherein the plurality of limiting members are arranged on the loading main body; the loading main body comprises a bottom plate part and a plurality of loading plate parts which are respectively connected to the periphery of the bottom plate part, an included angle which is matched with a working position of external electroplating equipment is formed between each loading plate part and the bottom plate part, two adjacent loading plate parts are fixedly connected through one connecting component, and the bottom plate part, the loading plate parts and the connecting components are distributed in a bowl shape;
the center of the bottom plate part is provided with an installation position and a plurality of first assembly grooves surrounding the periphery of the installation position, the sum of the areas of the first assembly grooves accounts for at least one half of the total area of the bottom plate part, and the loading jig is assembled and fixed on a working position of external electroplating equipment through a connecting rod piece arranged on the installation position;
each carrying plate part is provided with at least one second assembling groove, and the sum of the areas of the second assembling grooves on each carrying plate part accounts for at least three quarters of the total area of the carrying plate part; the micro-electrode needle is assembled to the first assembling groove and the second assembling groove through a plurality of carriers and is fixed on the loading main body in a mode that the carriers are pressed by the limiting components.
Preferably, each connecting member comprises a connecting plate and a limiting cover which are assembled integrally, the connecting plate of each connecting member is provided with a plurality of third assembling grooves matched with the carriers respectively, and the plurality of third assembling grooves are distributed in a shape matched with the connecting plate; the sum of the areas of the plurality of third assembling grooves accounts for at least one half of the total area of the connecting plate;
the micro-electrode needle is assembled to the third assembling groove through a plurality of carriers and is fixedly pressed on the connecting component through a limiting cover assembled on the connecting plate.
Preferably, the loading main body comprises four loading plate parts, the bottom plate part is square, and the four loading plate parts are connected to four right-angle sides of the bottom plate part; the loading main body is made of a cross-shaped sheet metal material through integral processing of a bending process.
Preferably, the widths of the first assembling groove and the second assembling groove are adapted to the clamping edge structures on two sides of the carrier, and each of the first assembling groove and the second assembling groove limits and fixes the microelectrode needle on the bottom plate part and the carrying plate part through the clamping edge structures on two sides of the carrier.
Preferably, a plurality of first assembly grooves are distributed on the periphery of the installation position in a square shape, and the width direction of each first assembly groove is parallel to the right-angle side of the adjacent bottom plate part.
Preferably, the length of the right-angle side of the bottom plate part is greater than twice the width of the carrier, and two first assembling grooves distributed in parallel are respectively arranged at adjacent positions of a group of opposite sides of the bottom plate part.
Preferably, the plurality of plate loading portions of the loading body are rectangular, the width of each plate loading portion is greater than twice the width of the carrier, and each plate loading portion is provided with two second assembling grooves which are distributed in parallel and are respectively arranged along the length direction of the plate loading portion.
Preferably, the connecting plate of each connecting member is in an isosceles triangle shape, and each connecting member is assembled and fixed to the loading main body in a manner that two ends of the bottom edge of the connecting plate are respectively and continuously connected with the free edges of two adjacent loading plate parts;
the connecting plate is provided with three third assembling grooves distributed at three vertexes of an isosceles triangle, the width directions of the three third assembling grooves are all parallel to the bottom side of the connecting plate, and two third assembling grooves are adjacent to the bottom side of the connecting plate.
Preferably, each of the limiting members comprises a pressing plate portion and mounting legs located at two sides of the pressing plate portion, and each of the limiting members is fixedly connected to the loading body through the mounting legs respectively; and the pressing plate part of each limiting component is provided with a plurality of weight reducing holes which are uniformly arranged.
Preferably, the connecting member and the limiting member are fixedly connected to the loading body in a detachable manner through screws, and the distance between the two mounting legs of each limiting member is greater than or equal to a multiple of the thickness of the carrier.
The loading jig for electroplating the microelectrode needle of the dynamic blood glucose sensor has the following beneficial effects: the plurality of first assembling grooves are formed in the bottom plate part, the second assembling grooves are formed in the carrier plate part, the sum of the areas of the plurality of first assembling grooves accounts for at least one half of the total area of the bottom plate part, and the sum of the areas of the second assembling grooves in each carrier plate part accounts for at least three quarters of the total area of the carrier plate part, so that the structural design of the loading main body can be effectively optimized, the reasonability of the layout design is improved, the space utilization rate is high, the space for mounting carriers is increased, the synchronous electroplating treatment of a large number of micro-electrode needles is realized, the processing efficiency is improved, the production period is further shortened, and the production requirements are met; and still through making bottom plate portion, a plurality of year board portion and a plurality of connecting elements be the distribution of bowl form, not only can adapt to the work position of outside electroplating device, ensure that electroplating treatment can reliably go on, can also make the microelectrode needle on first assembly groove and the second assembly groove more concentrated simultaneously, improve the electroplating effect.
In addition, the loading jig for electroplating the microelectrode needle of the dynamic blood glucose sensor is provided with the third assembling grooves through the connecting plates of the connecting members, so that the carrier can be contained by effectively utilizing the connecting space, the layout design of the loading jig is optimized, the space utilization rate is further improved, and the processing efficiency is higher.
Drawings
FIG. 1 is a schematic structural diagram of a loading jig for microelectrode needle plating of a dynamic blood glucose sensor provided by an embodiment of the present invention;
FIG. 2 is a schematic structural view of the mounting body of FIG. 1;
FIG. 3 is a schematic structural diagram of a loading fixture for microelectrode needle plating of a dynamic blood glucose sensor provided with a carrier and a microelectrode needle according to an embodiment of the present invention;
FIG. 4 is a schematic diagram showing the disassembled structure of the micro-electrode needle electroplating assembly fixture, carrier and micro-electrode needle of the dynamic blood glucose sensor of FIG. 3;
fig. 5 is a structural schematic view of the connection member in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a schematic structural diagram of a loading jig for microelectrode needle electroplating of a dynamic blood glucose sensor according to an embodiment of the present invention, which can be applied to the technical field of jig design, particularly to a loading jig for loading a microelectrode needle for electroplating.
Referring to fig. 2 and 3, the loading jig for microelectrode needle plating of the dynamic blood glucose sensor in the present embodiment includes a loading body 1, a plurality of connecting members 2 and a plurality of limiting members 3, and the plurality of limiting members 3 are detachably assembled and fixed on the loading body 1, for example, locked and fixed by bolts. In particular, the loading main body 1, the connecting members 2 and the limiting members 3 are made of sheet metal (such as stainless steel sheet metal) through cutting and bending processes, so that the material cost is low, the processing is convenient and fast, the batch production is suitable, and the maintenance or the remodeling transformation of the structure is convenient.
Further, the loading main body 1 includes a bottom plate portion 11 and a plurality of loading plate portions 12, wherein the plurality of loading plate portions 12 are respectively connected to the periphery of the bottom plate portion 11 (preferably uniformly connected to the periphery of the bottom plate portion 11, improving the rationality of structural design, so that the stress of the whole structure is balanced), and two adjacent loading plate portions 12 are fixedly connected through one connecting member 2, so as to ensure the structural stability of the plurality of loading plate portions 12 and avoid the stress deformation.
Moreover, an included angle adapted to the working position of the external electroplating device is formed between each of the plate loading portions 12 and the bottom plate portion 11, the plurality of plate loading portions 12 and the plurality of connecting members 2 are distributed in a bowl shape to match the working position of the external electroplating device, so that the loading jig is prevented from being installed due to interference. In practical application, the included angle of the present embodiment is 25 °; of course, the size of the included angle can be adjusted according to the working position of the external electroplating equipment.
As shown in fig. 4, the mounting position 111 and the first mounting grooves 112 are disposed in the center of the bottom plate 11, and the first mounting grooves 112 surround the periphery of the mounting position 111, so that the utilization rate of the bottom plate 11 can be improved, and the accommodation space of the first mounting grooves 112 can be increased. In addition, the loading jig further comprises a connecting rod 4, one end of the connecting rod 4 is fixedly installed on the installation position 111, or the connecting rod 4 is fixedly installed on the installation position 111 through a connecting piece, and the loading jig is fixedly assembled on the working position of the external electroplating equipment through the connecting rod 4 installed on the installation position 111.
Particularly, the sum of the areas of the first assembling grooves 112 occupies at least one half of the total area of the bottom plate portion 11, so that the utilization rate of the bottom plate portion 11 can be effectively improved, the structural strength of the bottom plate portion 11 can be ensured, the bottom plate portion is prevented from being easily stressed and deformed, and the mounting portion 111 has strong pressure resistance.
In addition, each of the loading plate portions 12 of the present embodiment is provided with at least one second assembling groove 121, and the sum of the areas of the second assembling grooves 121 on each of the loading plate portions 12 occupies at least three-quarters of the total area of the loading plate portion 12, so as to optimize the layout design of the loading plate portion 12, further improve the utilization rate of the loading plate portion 12, and increase the accommodating space of the second assembling grooves 121 on each of the loading plate portions 12. Because two adjacent carrying plate parts 12 are fixedly connected through one connecting member 2, the problem that the increase of the accommodating space of the second assembling groove 121 reduces the structural strength of the carrying plate parts 12 can be effectively solved, and the structural stability and reliability of each carrying plate part 12 are ensured, namely, the loading jig can be beneficial to the increase design of the accommodating space of the second assembling groove 121 by optimizing the matching connection relationship between the parts.
Because the microelectrode needle is small in size and not easy to fix, and is convenient for electroplating treatment of the microelectrode needle, the microelectrode needle is usually fixed on the carrier 5 (the carrier 5 is in a flat plate shape), that is, the microelectrode needle 52 is fixed and positioned by the carrier 551, and a part to be processed (such as a needle point) of the microelectrode needle protrudes out of the carrier 5 and is suspended in the air, so as to perform electroplating treatment on the part to be processed of the microelectrode needle.
The widths of the first assembling groove 112 and the second assembling groove 121 are adapted to the width of the carrier 5, and two sides of the carrier 5 in the width direction are provided with clamping edge structures, and the distance between the clamping edge structures at the two sides is greater than the widths of the first assembling groove 112 and the second assembling groove 121, so that the carrier 5 can be limited to the first assembling groove 112 and the second assembling groove 121 by the clamping edges at the two sides, that is, the microelectrode needle can be assembled to the first assembling groove 112 and the second assembling groove 121 by a plurality of carriers 5, and a plurality of carriers 5 are pressed by a plurality of limiting members 3, thereby fixing the microelectrode needle on the loading main body 1. In particular, when the microelectrode needle is assembled to the first assembling groove 112 and the second assembling groove 121 by the plurality of carriers 5, the portion to be processed of the microelectrode needle on each carrier 5 faces the connection rod 4, i.e., faces the inside of the bowl. The micro-electrode needle is mainly assembled to the first assembling groove 112 and the second assembling groove 121 by stacking a plurality of carriers 5, and the total thickness of the plurality of stacked carriers 5 is adapted to the length of the first assembling groove 112 and the second assembling groove 121, i.e. the length of the first assembling groove 112 and the second assembling groove 121 is preferably adapted to the multiple of the thickness of a single carrier 5. Of course, the number of micro-electrode needles that can be assembled on each carrier 5 can be determined according to practical situations.
The loading jig for electroplating the microelectrode pins of the dynamic blood glucose sensor is characterized in that the bottom plate part 11 is provided with the first assembling grooves 112, the support plate parts 12 are provided with the second assembling grooves 121, the sum of the areas of the first assembling grooves 112 accounts for at least one half of the total area of the bottom plate part 11, and the sum of the areas of the second assembling grooves 121 on each support plate part 12 accounts for at least three quarters of the total area of the support plate part 12 (for example, accounts for four fifths of the total area of the support plate part 12), so that the structural design of the loading main body 1 can be effectively optimized, the reasonability of layout design is improved, the space utilization rate is higher, the space for installing the carriers 5 is increased, the synchronous electroplating treatment of a large batch of microelectrode pins is realized, the processing efficiency is improved, the production period is further shortened, and the production requirements are met. Since the working position of the external electroplating device limits the outer diameter of the loading jig, the loading jig of the present embodiment effectively solves the problem of how to increase the loading number of the carriers 5 and the micro-electrode pins within the set outer diameter range by optimizing the structural design of the first assembling groove 112 and the second assembling groove 121.
Moreover, the loading jig is also distributed in a bowl shape by the bottom plate part 11, the plurality of loading plate parts 12 and the plurality of connecting members 2, so that the loading jig can be adapted to the working position of external electroplating equipment, ensure that electroplating treatment can be reliably carried out, and meanwhile, the micro-electrode needles on the first assembling groove 112 and the second assembling groove 121 can be more concentrated, thereby improving the electroplating effect.
As shown in fig. 5, in an embodiment of the present invention, each connecting member 2 includes a connecting plate 21 and a position-limiting cover 22, which are integrally assembled, the connecting plate 21 of each connecting member 2 is respectively provided with a plurality of third assembling grooves 211 adapted to the carrier 5, and the plurality of third assembling grooves 211 are distributed in a shape adapted to the connecting plate 21. And, the micro-electrode needle is assembled to the third assembling groove 211 by means of a plurality of carriers 5, and is pressed and fixed to the connection member 2 by means of the stopper cap 22 assembled to the connection plate 21. Since the plurality of third assembling grooves 211 are distributed in a shape adapted to the connecting plate 21, the sum of the areas of the plurality of third assembling grooves 211 can be maximized, the utilization rate of the connecting plate 21 can be improved, and the accommodating space of the plurality of third assembling grooves 211 on each connecting plate 21 can be increased. For example, when the main body of the connection plate 21 has a triangular shape, the plurality of third fitting grooves 211 are distributed in the shape of the triangle; of course, the layout design of the plurality of third fitting grooves 211 may be specifically adjusted according to the structural strength of the connection plate 21 to ensure the structural stability and reliability of the connection member 2 while maximizing the sum of the areas of the plurality of third fitting grooves 211.
Particularly, the loading jig is provided with the connecting plate 21, and the plurality of third assembling grooves 211 for mounting the carrier 5 are formed in the connecting plate 21, so that the space utilization of the connecting part is improved, that is, the connecting space is effectively utilized to accommodate the carrier 5, the layout design of the loading jig is optimized, the space utilization rate is further improved, and the processing efficiency is higher. Preferably, the sum of the areas of the plurality of third fitting grooves 211 may occupy at least one-half of the total area of the connection plate 21, for example, two-thirds of the total area of the connection plate 21.
In another embodiment of the present invention, the loading body 1 comprises four loading plate parts 12, the bottom plate part 11 is square, and the four loading plate parts 12 are respectively connected to four right-angled sides of the bottom plate part 11. The loading main body 1 is preferably manufactured by integrally processing a cross-shaped sheet metal material (such as a stainless steel sheet metal) through a bending process, and is convenient and quick to operate, low in processing difficulty and cheap in material, so that the manufacturing cost is reduced. Of course, in practical applications, the four carrier plate portions 12 may also be fixedly connected to the bottom plate portion 11 by welding, but this will greatly reduce the connection strength between the carrier plate portions 12 and the bottom plate portion 11, and the carrier plate portions are easy to tear.
The thickness of the bottom plate 11 and the plurality of loading plates 12 is preferably greater than or equal to 5mm, so that the structural strength of the loading main body 1 can be effectively improved, the processed structure is not easy to deform, namely, the included angle between each loading plate 12 and the bottom plate 11 is ensured to be unchanged, the deformation resistance of the loading main body 1 is improved, and the loading of a large batch of carriers 5 and microelectrode needles is ensured.
In an embodiment of the present invention, the plurality of first assembling grooves 112 are distributed in a square shape on the periphery of the mounting position 111, and the width direction of each first assembling groove 112 is parallel to the right-angled side of the bottom plate portion 11 adjacent thereto, so that the distribution of the plurality of first assembling grooves 112 is adapted to the shape of the bottom plate portion 11, thereby effectively avoiding a large included angle between the first assembling grooves 112 and the right-angled side of the bottom plate portion 11, reducing the sum of the areas of the plurality of first assembling grooves 112, and ensuring that the total accommodating space of the plurality of first assembling grooves 112 is maximized.
The length of the right-angle side of the bottom plate 11 of this embodiment is greater than twice the width of the carrier 5, and two first assembling grooves 112 distributed in parallel are respectively arranged at the adjacent positions of a group of opposite sides of the carrier plate 12, that is, one first assembling groove 112 is respectively arranged at the adjacent position of the other group of opposite sides of the carrier plate 12, so that the accommodating space of the plurality of first assembling grooves 112 can be effectively increased, the loading capacity of the carrier 5 is increased, and the outside in the width direction of the first assembling grooves 112 is prevented from being empty and arranged in a large area and the space utilization rate is reduced. Of course, when the outer diameter of the floor portion 11 is limited, the width dimension of the carrier 5 may also be adjusted so that the length of the right-angled side of the floor portion 11 is greater than twice the width of the carrier 5.
In other embodiments, the length of the right-angle side of the bottom plate 11 is greater than three times the width of the carrier 5, three first assembling grooves 112 are respectively disposed at adjacent positions of one set of opposite sides of the carrier plate 12, and two second assembling grooves 121 are respectively disposed at adjacent positions of the other set of opposite sides of the carrier plate 12.
In an embodiment of the present invention, the plurality of plate loading portions 12 of the loading body 1 are rectangular, the width of each plate loading portion 12 is greater than twice the width of the carrier 5, and each plate loading portion 12 has two second assembling grooves 121 which are distributed in parallel and respectively arranged along the length direction of the plate loading portion 12, that is, the distribution of the plurality of second assembling grooves 121 on each plate loading portion 12 is adapted to the shape of the plate loading portion 12, so as to improve the space utilization rate of each plate loading portion 12, and maximize the accommodation space of the plurality of second assembling grooves 121 on each plate loading portion 12.
In other embodiments, the plurality of plate loading portions 12 of the loading body 1 are rectangular, each plate loading portion 12 has a width greater than three times the width of the carrier 5, and each plate loading portion 12 has three second mounting grooves 121 which are distributed in parallel and are respectively arranged along the length direction of the plate loading portion 12.
In another embodiment of the present invention, the connecting plate 21 of each connecting member 2 is an isosceles triangle, and each connecting member 2 is assembled and fixed to the loading main body 1 in a manner that two ends of the bottom edge of the connecting plate 21 are respectively and continuously connected to the free edges of two adjacent loading plate portions 12, so that the overall structure of the loading jig is more reasonable and reliable, scraping or interference caused by protruding of the bottom edge of the connecting member 2 is avoided, and meanwhile, the bottom edge of the connecting member 2 is also prevented from being embedded so that the outer side area of the bottom edge is left, that is, the connecting plate 21 is not designed to have the largest volume, thereby reducing the space utilization rate of the overall structure.
Moreover, the connection board 21 of the present embodiment has three third assembling grooves 211 distributed at three vertexes of an isosceles triangle, the width directions of the three third assembling grooves 211 are all parallel to the bottom side of the connection board 21, and two of the third assembling grooves 211 are adjacent to the bottom side of the connection board 21, so that the accommodating space of the three third assembling grooves 211 is maximized, and the number of the connection members 2 capable of loading the carriers 5 and the microelectrode pins is increased.
Further, each of the stopper members 3 includes a pressing plate portion 31 and mounting legs 32 located at both sides of the pressing plate portion 31, and each of the stopper members 3 is fixedly connected to the loading body 1 through the mounting legs 32, respectively. For example, a plurality of screw hole sets are provided in the loading body 1, and a through hole set adapted to the screw hole set is provided between both sides of each stopper member 3, so that each stopper member 3 can be fixed to the loading body 1 by a plurality of screw assemblies passed through the through hole sets and screwed to one of the screw hole sets in the loading body 1. In practical application, nuts can be riveted at the threaded holes of the multiple groups of threaded hole groups of the loading main body 1 (namely, the number of matched threaded circles is increased), so that the threaded connection strength between the threaded hole groups and the screws can be effectively improved. Of course, the depth of the threaded hole may also be increased by welding the reinforcing block and extending the threaded hole through the reinforcing block.
Particularly, the pressing plate portion 31 of each limiting member 3 is provided with a plurality of weight reducing holes 311 which are uniformly arranged, so that the weight of the limiting member 3 can be effectively reduced, the gravity borne by the loading jig is reduced, the stress balance of the loading jig can be ensured, and the stability is prevented from being reduced due to uneven stress unbalance.
The connecting member 2 and the limiting member 3 are respectively fixedly connected to the loading main body 1 in a detachable mode through screws, so that the disassembly and assembly operation is convenient, the distance between the two mounting support legs 32 of each limiting member 3 is larger than or equal to the multiple of the thickness of a single carrier 5, and therefore the limiting member 3 can further limit the two sides of the carriers 5 in the first assembling groove 112 or the second assembling groove 121 through the two mounting support legs 32 when pressing the carriers 5, so that the carriers 5 in the first assembling groove 112 or the second assembling groove 121 do not shake or move, and the stability of the carriers 5 and the micro-electrode needles is improved.
In other embodiments, the pressing plate portion 31 is provided with a plurality of limiting structures protruding toward one side of the mounting leg 32, each limiting structure comprises two limiting flanges, and the distance between the two limiting flanges is greater than or equal to the multiple of the thickness of a single carrier 5, so that when the limiting member 3 presses the carrier 5, two sides of the carriers 5 in the first assembling groove 112 or the second assembling groove 121 can be limited by the two limiting flanges of the limiting structures, thereby preventing the carriers 5 in the first assembling groove 112 or the second assembling groove 121 from shaking or moving.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A loading jig for microelectrode needle electroplating of a dynamic blood glucose sensor is characterized by comprising a loading main body, a plurality of connecting members and a plurality of limiting members arranged on the loading main body, wherein the loading main body, the plurality of connecting members and the plurality of limiting members are all made of sheet metal materials; the loading main body comprises a bottom plate part and a plurality of loading plate parts which are respectively connected to the periphery of the bottom plate part, an included angle which is matched with a working position of external electroplating equipment is formed between each loading plate part and the bottom plate part, two adjacent loading plate parts are fixedly connected through one connecting component, and the bottom plate part, the loading plate parts and the connecting components are distributed in a bowl shape;
the center of the bottom plate part is provided with an installation position and a plurality of first assembly grooves surrounding the periphery of the installation position, the sum of the areas of the first assembly grooves accounts for at least one half of the total area of the bottom plate part, and the loading jig is assembled and fixed on a working position of external electroplating equipment through a connecting rod piece arranged on the installation position;
each carrying plate part is provided with at least one second assembling groove, and the sum of the areas of the second assembling grooves on each carrying plate part accounts for at least three quarters of the total area of the carrying plate part; the micro-electrode needle is assembled to the first assembling groove and the second assembling groove through a plurality of carriers and is fixed on the loading main body in a mode that the carriers are pressed by a plurality of limiting components;
each connecting component comprises a connecting plate and a limiting cover which are assembled into a whole, the connecting plate of each connecting component is respectively provided with a plurality of third assembling grooves matched with the carriers, and the plurality of third assembling grooves are distributed in a shape matched with the connecting plates; the sum of the areas of the plurality of third assembling grooves accounts for at least one half of the total area of the connecting plate;
the micro-electrode needle is assembled to the third assembling groove through a plurality of carriers and is fixedly pressed on the connecting component through a limiting cover assembled on the connecting plate;
the loading main body comprises four loading plate parts, the bottom plate part is square, and the four loading plate parts are connected to four right-angle sides of the bottom plate part; the loading main body is made of a cross-shaped sheet metal material through integral processing of a bending process.
2. The loading jig for microelectrode needle electroplating of dynamic blood glucose sensor of claim 1, wherein the width of the first assembling groove and the second assembling groove is adapted to the edge clipping structure at two sides of the carrier, and each of the first assembling groove and the second assembling groove position-limit and fix the microelectrode needle on the bottom plate portion and the carrying plate portion by limiting the edge clipping structure at two sides of the carrier.
3. The loading jig for microelectrode needle electroplating of dynamic blood glucose sensor of claim 2, wherein the first assembling grooves are distributed on the periphery of the mounting position in a square shape, and the width direction of each first assembling groove is parallel to the right-angle edge of the bottom plate portion adjacent to the first assembling groove.
4. The loading jig for microelectrode needle electroplating of dynamic blood glucose sensor of claim 3, wherein the length of the right-angle edge of the bottom plate is greater than twice the width of the carrier, and two first assembling grooves are respectively disposed at adjacent positions of a set of opposite edges of the bottom plate.
5. The loading jig for microelectrode needle electroplating of dynamic blood glucose sensor of claim 2, wherein the loading body has a plurality of rectangular loading plates, each of the loading plates has a width greater than twice the width of the carrier, and each of the loading plates has two second assembling grooves disposed in parallel and along the length direction of the loading plate.
6. The loading jig for microelectrode needle electroplating of dynamic blood glucose sensor of claim 1, wherein the connection board of each connection member is isosceles triangle, and each connection member is assembled and fixed to the loading body in such a way that two ends of the bottom edge of the connection board are respectively and continuously connected with the free edges of two adjacent loading board parts;
the connecting plate is provided with three third assembling grooves distributed at three vertexes of an isosceles triangle, the width directions of the three third assembling grooves are all parallel to the bottom side of the connecting plate, and two third assembling grooves are adjacent to the bottom side of the connecting plate.
7. The loading jig for microelectrode needle electroplating of dynamic blood glucose sensor of claim 1, wherein each of the position-limiting members comprises a pressing plate portion and mounting legs at two sides of the pressing plate portion, and each of the position-limiting members is fixedly connected to the loading body through the mounting legs; and the pressing plate part of each limiting component is provided with a plurality of weight reducing holes which are uniformly arranged.
8. The loading fixture for microelectrode pin electroplating of dynamic blood glucose sensor of claim 7, wherein the connecting member and the position-limiting member are both fixedly connected to the loading body by screws in a detachable manner, and the distance between the two mounting legs of each position-limiting member is greater than or equal to a multiple of the thickness of the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011645066.8A CN112853446B (en) | 2020-12-31 | 2020-12-31 | Loading jig for electroplating microelectrode needle of dynamic blood glucose sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011645066.8A CN112853446B (en) | 2020-12-31 | 2020-12-31 | Loading jig for electroplating microelectrode needle of dynamic blood glucose sensor |
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| CN114214691B (en) * | 2021-12-24 | 2023-08-01 | 优维精准医疗管理(深圳)有限公司 | Chlorinating device for chlorinating microelectrode needle of dynamic blood glucose sensor |
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|---|---|
| CN112853446A (en) | 2021-05-28 |
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