CN210247228U - Electric sealing box with built-in hinge - Google Patents
Electric sealing box with built-in hinge Download PDFInfo
- Publication number
- CN210247228U CN210247228U CN201920514038.9U CN201920514038U CN210247228U CN 210247228 U CN210247228 U CN 210247228U CN 201920514038 U CN201920514038 U CN 201920514038U CN 210247228 U CN210247228 U CN 210247228U
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- China
- Prior art keywords
- box
- flexible hinge
- case lid
- clamping
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title abstract description 18
- 238000009434 installation Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides an electric seal box of built-in hinge, electric seal box includes the case lid of one side open-ended box and the sealed lock of this box opening part, the case lid passes through flexible hinge and installs on the box, and two junction departments of flexible hinge extend forward separately have the portion of clamping, clamp the connection respectively between this flexible hinge and box, flexible hinge and case lid. An electrical seal box of built-in hinge, clamp the connection through flexible hinge between box and case lid, its terminal surface is evenly hugged closely after case lid and box lid have been guaranteed on the one hand to this structure, and then guarantees to apply on the sealing strip used force homogeneity, the terminal surface pastes the not good enough problem of effect mutually when stopping rigidity hinged joint, and then has improved the leakproofness of physique.
Description
Technical Field
The utility model belongs to box design production field especially relates to an electrical seal box of built-in hinge.
Background
The electric sealing box is used as a shell for protecting a circuit board, an electric element and an accessory, is a product produced in a standardized way, and consists of a box body and a box cover, wherein the material of the electric sealing box comprises ABS engineering plastics, Polycarbonate (PC), cast aluminum and the like, and threaded holes for mounting a back plate are generally reserved on the inner sides of the box body and the box cover for fixing the circuit board and the electric element conveniently; the case lid of electrical seal case all around has the recess, install the sealing strip in the recess, the peripheral boss that has with the case lid recess corresponding position of box periphery, the case lid presses on the sealing strip in the case lid recess with the peripheral boss of box after the box equipment, with this sealing that reaches electrical seal case, the case lid passes through the fix with screw on the box, the case lid presses the power on the box more even, sealed effect is better, protection level is higher, external hinge can be installed to the waterproof box of general lower protection level, but to the higher (IP67 and above) waterproof box of protection level, it is inhomogeneous that the external hinge of installation can lead to the case lid to press the power on the box, thereby influence sealed effect.
When the electric sealing box is vertically installed for use, if the electric sealing box is not provided with a hinge, the box cover is provided with an electric element, and when the electric element and the box body directly have a connecting cable, when the box cover needs to be opened, the box cover is likely to break the connecting cable, so that potential safety hazards exist, and the box cover needs to be held by a worker during operation, so that the operation is very inconvenient.
Disclosure of Invention
In view of this, the utility model aims at providing an electric seal box of built-in hinge to still be connected with the box after making the case lid open, can not damage the connecting cable, the operation also can be more convenient, and behind case lid and the box lock, hug closely between case lid and box, guarantee to apply the effort on the sealing strip even, and then guarantee the sealed effect of sealing strip.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the electric sealing box with the built-in hinge comprises a box body with an opening at one side and a box cover which is sealed and buckled at the opening of the box body, wherein the box cover is installed on the box body through a flexible hinge, clamping parts respectively extend forwards at two connecting ends of the flexible hinge, and the flexible hinge and the box body, and the flexible hinge and the box cover are respectively connected in a clamping manner.
Further, be equipped with first joint spare in the box, first joint spare includes the connecting plate portion, and this connecting plate portion just sets up to a curb plate of box, and leaves first installation space between this curb plate and connecting plate portion, and the border department in the connecting plate portion outside is equipped with and clamps the first joint hole that the portion corresponds, and flexible hinge is used for clamping the portion of being connected with the box and clamps to it and correspond first joint downtheholely, and should be connected with the box clamp the portion and be located first installation space.
Furthermore, the vertical direction of connecting plate portion department in first joint hole outside position is equipped with first banding hole, it clamps to be downthehole to first joint to clamp after wearing out this first banding hole to clamp the portion.
Further, the case lid is just being equipped with second joint spare to one side of box, and this second joint spare includes the joint board that fixing plate portion and one side border are buckled perpendicularly, fixing plate portion and case lid are just setting up, leave the second installation space between fixing plate portion and case lid, and joint board portion and connecting plate portion correspond the setting, and the vertical direction of this joint board portion is equipped with second strip hole, fixing plate portion is equipped with and clamps the second joint hole that the portion corresponds, and the flexible hinge is used for clamping the portion of being connected with the case lid and clamps to second joint downthehole after passing second strip hole, and should be connected with the case lid clamp the portion and be located second installation space.
Further, the flexible hinge is a rubber flexible hinge.
Further, the clamping part is of a T-shaped protruding structure.
Compared with the prior art, an electric seal box of built-in hinge have following advantage:
an electrical seal box of built-in hinge, clamp the connection through flexible hinge between box and case lid, its terminal surface is evenly hugged closely after case lid and box lid have been guaranteed on the one hand to this structure, and then guarantees to apply on the sealing strip used force homogeneity, the terminal surface pastes the not good enough problem of effect mutually when stopping rigidity hinged joint, and then has improved the leakproofness of physique.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of an electrical enclosure with a built-in hinge according to the present embodiment;
FIG. 2 is a schematic structural diagram of a first clip member in the present embodiment;
FIG. 3 is a schematic structural view of a second clip member in the present embodiment;
fig. 4 is a schematic view of the flexible hinge structure in this embodiment.
Description of reference numerals:
1-box cover; 2-a box body; 3-a second clamping piece; 31-a snap plate portion; 32-second strip holes; 33-a second snap-in hole; 4-a first clip; 41-web portion; 42-a first snap-in hole; 43-a first strip hole; 44-mounting plate portion.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The electric sealing box with the built-in hinge comprises a box body 2 with an opening on one side and a box cover 1 which is hermetically buckled at the opening of the box body 2, wherein the box cover 1 is installed on the box body 2 through a flexible hinge 5, and the flexible hinge 5 is preferably a rubber flexible hinge. Clamping parts 51 respectively extend forwards at two connecting ends of the flexible hinge 5, and the flexible hinge 5 and the box body 2 and the flexible hinge 5 and the box cover 1 are respectively connected in a clamping mode. The structure is characterized in that a first clamping piece 4 is arranged in the box body 2, the first clamping piece 4 comprises a connecting plate part 41 and an installation plate part 44, the installation plate part 44 is fixedly arranged on a side plate of the box body 2 opposite to an opening on the side surface of the box body, the first clamping piece 4 is fixedly arranged in the box body 2, the connecting plate part 41 is arranged opposite to one side plate of the box body 2 at the moment, a first installation space is reserved between the side plate of the box body and the connecting plate part 41, a first clamping hole 42 corresponding to a clamping part 51 is arranged at the edge of the outer side of the connecting plate part 41, namely the edge deviating from the installation plate part 44, a clamping part 51 connected with the box body 2 is clamped into the corresponding first clamping hole 42, and the clamping part 51 connected with the box body is positioned in the first installation space, the structure ensures that when the sealed box body and the box cover are covered, in order to prevent the flexible hinge 5 from being superposed and further influencing the, the first installation space is provided with a clamping part extending into the space, and the clamping part extends into the first installation space in the covering and closing process to ensure that the sealing box covers and closes in a sealing manner. The second clamping piece 3 is arranged on one side of the case cover 1 opposite to the case body 2, the second clamping piece 3 comprises a fixed plate part 34 and a clamping plate part 31 with one side edge vertically bent, the fixed plate part 34 and the case cover 1 are arranged oppositely, the fixed plate part 34 is arranged on the case cover 1 to realize the fixation of the second clamping piece 3, a second installation space is reserved between the fixed plate part 34 and the case cover 1, the clamping plate part 31 and the connecting plate part 41 are arranged correspondingly, a second strip-shaped hole 32 is arranged in the vertical direction of the clamping plate part 31, the fixed plate part 34 is provided with a second clamping hole 33 corresponding to the clamping part 51, a clamping part 51 connected with the case cover 1 is clamped into the second clamping hole 33 after penetrating through the second strip-shaped hole 32 by the flexible hinge 5, the clamping part 51 connected with the case cover 1 is positioned in the second installation space, the action of the second installation space is the same as that of the first installation space, and the two ends of the flexible hinge 5 are respectively corresponding to a placing space when the case cover, thereby preventing unsmooth covering caused by overlapping.
In this embodiment, in order to further ensure the installation smoothness of the flexible hinge, the connecting plate portion 41 is provided with a first strip-shaped hole 43 in the vertical direction at the position outside the first clamping hole 42, and the clamping portion 51 penetrates through the first strip-shaped hole 43 and is clamped into the first clamping hole 42. The first bar 43 serves as a guide.
In this embodiment, the clamping portion 51 is a T-shaped protrusion structure.
In this embodiment, the opening of the electrical sealing box with the structure can also be placed upwards for use, and at this time, the box cover 1 is positioned above the box body 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric seal box of built-in hinge, electric seal box includes case lid (1) of one side open-ended box (2) and the sealed lock of this box (2) opening part, its characterized in that: the box cover (1) is installed on the box body (2) through a flexible hinge (5), clamping parts (51) respectively extend forwards at two connecting ends of the flexible hinge (5), and the flexible hinge (5) is connected with the box body (2) and the flexible hinge (5) is connected with the box cover (1) in a clamping mode.
2. The electrical closure of claim 1, further comprising: be equipped with first joint spare (4) in box (2), first joint spare (4) are including connecting plate portion (41), and this connecting plate portion (41) just set up to a curb plate of box (2), and leave first installation space between this curb plate and connecting plate portion (41), and connecting plate portion (41) outside border department is equipped with and clamps first joint hole (42) that portion (51) corresponds, and flexible hinge (5) are used for clamping portion (51) of being connected with box (2) and clamp to rather than corresponding first joint hole (42) in, and should be located first installation space with the portion (51) that clamps of box (2) connection.
3. The electrical closure of claim 2, further comprising: the connecting plate part (41) is provided with a first strip-shaped hole (43) in the vertical direction at the position outside the first clamping hole (42), and the clamping part (51) penetrates through the first strip-shaped hole (43) and then is clamped into the first clamping hole (42).
4. A hinged electrical enclosure as claimed in claim 1, 2 or 3, wherein: case lid (1) just is equipped with second joint spare (3) to one side of box (2), and this second joint spare (3) is including fixing plate portion (34) and joint board portion (31) of one side border vertical buckling thereof, fixing plate portion (34) and case lid (1) are just setting up, leave second installation space between fixing plate portion (34) and case lid (1), and joint board portion (31) and connecting plate portion (41) correspond the setting, and this joint board portion (31) vertical direction is equipped with second bar hole (32), fixing plate portion (34) are equipped with and clamp second joint hole (33) that portion (51) correspond, and flexible hinge (5) are used for clamping portion (51) of being connected with case lid (1) and pass behind second bar hole (32) and clamp to second joint hole (33), and this clamping portion (51) of being connected with case lid (1) are located the installation space.
5. The electrical closure of claim 4, further comprising: the flexible hinge is a rubber flexible hinge.
6. The electrical closure of claim 4, further comprising: the clamping part (51) is of a T-shaped protruding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920514038.9U CN210247228U (en) | 2019-04-16 | 2019-04-16 | Electric sealing box with built-in hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920514038.9U CN210247228U (en) | 2019-04-16 | 2019-04-16 | Electric sealing box with built-in hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210247228U true CN210247228U (en) | 2020-04-03 |
Family
ID=69967513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920514038.9U Expired - Fee Related CN210247228U (en) | 2019-04-16 | 2019-04-16 | Electric sealing box with built-in hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210247228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022179161A1 (en) * | 2021-02-26 | 2022-09-01 | 青岛海尔空调器有限总公司 | Electrical cabinet and air conditioner outdoor unit |
| CN119353596A (en) * | 2024-12-25 | 2025-01-24 | 河北永良燃气设备有限公司 | A safe gas pressure regulating box |
-
2019
- 2019-04-16 CN CN201920514038.9U patent/CN210247228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022179161A1 (en) * | 2021-02-26 | 2022-09-01 | 青岛海尔空调器有限总公司 | Electrical cabinet and air conditioner outdoor unit |
| CN119353596A (en) * | 2024-12-25 | 2025-01-24 | 河北永良燃气设备有限公司 | A safe gas pressure regulating box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |