CN105990750A - Connector connection locking structure convenient to plug and pull - Google Patents
Connector connection locking structure convenient to plug and pull Download PDFInfo
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- CN105990750A CN105990750A CN201510076676.3A CN201510076676A CN105990750A CN 105990750 A CN105990750 A CN 105990750A CN 201510076676 A CN201510076676 A CN 201510076676A CN 105990750 A CN105990750 A CN 105990750A
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Abstract
The invention relates to a connector connection locking structure convenient to plug and pull, which comprises a probe part and a probe-end connector, wherein the probe-end connector can be tightly connected and matched with a main engine-end connector for signal transmission after connection in a main engine part; the probe part is internally provided with a probe positioning ridge; the main engine part is internally provided with a locking keeping mechanism; the main engine part is clamped and matched with the probe positioning ridge in the probe part via the locking keeping mechanism to enable a tight connection state to be kept between the probe-end connector and the main engine-end connector; and the main engine part is also internally provided with a unlocking opening mechanism for unlocking the contact state between the locking keeping mechanism and the probe positioning ridge and achieving separation after connection between the probe-end connector and the main engine-end connector. Automatic locking in the case of plug can be realized, pulling out is achieved when a button needs to be pressed, the operation is convenient, the structure is simple, the operation is safe and reliable, the probe can be quickly replaced, and falling or relaxation of the connector due to unexpected circumstances can be avoided.
Description
Technical field
The present invention relates to a kind of connection locking structure, the connector connection locking structure of especially a kind of convenient plug, belong to the technical field of diasonograph.
Background technology
At present, variation for ultrasound products on market requires more and more higher, the portable product of small in volume is becoming increasingly popular, but the connector size for conventional ultrasound product is bigger, it is unsuitable for portable ultrasound product to use, and the connector that size is less, self is without locking function, easily cause unexpected coming off, damage probe connector.Some have used the product of less connector, locking mechanism used or can not realize auto lock, it has not been convenient to quick-replaceable is popped one's head in, or locks insufficient, and connector easily relaxes affects the transmission of signal.
Content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, the connector connection locking structure of a kind of convenient plug is provided, auto lock when it can realize inserting, and when extracting, need pressing button just can extract, easy to operate, simple in construction, safe and reliable, can pop one's head in quick-replaceable, also connector will be caused because of fortuitous event to come off or lax.
The technical scheme providing according to the present invention, the connector connection locking structure of described convenient plug, including probe component and the sound end connector being positioned at described probe component, described sound end connector can with in host part for carrying out the host connector compact siro spinning technology cooperation of signal transmission after being connected；Positioning convex of popping one's head in also is included in described probe component, locking maintaining body is set in host part, host part is by locking maintaining body and the probe positioning convex snap-fit engagement in probe component, so that keeping tight connection between sound end connector and host connector；It is additionally provided with in host part for releasing locking maintaining body with probe positioning convex contact condition so that the unblock opening mechanism separating after sound end connector connects can be carried out with host connector.
Described sound end connector is positioned at the probing shell of probe component, and probe positioning convex is symmetrically distributed on the outer wall of probing shell, and described sound end connector is positioned between two probe positioning convex.
Described host connector is positioned at the host housing of host part, the installing port that sound end connector can be allowed to set is set on host housing, when sound end connector embeds installing port with host connector compact siro spinning technology, the locking maintaining body in host housing can be with locking after probe positioning convex clamping.
Described locking maintaining body includes the connecting rod being positioned at host housing, described connecting rod is positioned at the side of installing port, being provided with stator between connecting rod, described stator is connected with connecting rod by extension spring, the connecting rod wing that one end of connecting rod is provided for positioning convex of popping one's head in contacts and clamps.
Described connecting rod is installed in the connecting rod locating glooves on host housing, is provided for stopping spacing stator between two connecting rod locating glooves, and described stator is fixing with the stator connecting stud in host housing to be connected；Being provided above for spacing connecting rod compressing tablet at the connecting rod other end, described connecting rod compressing tablet is fixedly supported on the compressing tablet connecting stud of host housing, and connecting rod opposing stator and connecting rod compressing tablet can slide in connecting rod locating glooves.
Being provided with installation locating piece in described host housing, described installation locating piece is distributed along installing port；It is provided with the otch allowing connecting rod wing to set in locating piece is installed；Host connector is fixedly installed in host housing by mainboard.
Inner ring at described installing port is provided with some guiding ribs；The outside of host connector arranges symmetrical guide post, and described guide post can be embedded in the guiding jack outside sound end connector.
Described unblock opening mechanism includes button, in the button installing port that described button is installed in host housing, symmetrical button positioning inclined-plane is set on button, button can be coordinated with the connecting rod locating latch end contact of interlinking lever end by button positioning inclined-plane, button can move between the inwall of host housing and stator, and can contact with stator.
Described connecting rod wing includes that self-locking inclined-plane and locking are faced directly, and probe positioning convex includes that convex slope and projection are faced directly.
Described connecting rod is provided with connecting rod hook, and stator is provided with stator hook, and the two ends of extension spring are connected with connecting rod hook and stator hook respectively.
Advantages of the present invention: the tight connection between sound end connector and host connector can be kept by locking maintaining body, unblock maintaining body can be opened by the unblock opening mechanism that button is constituted, can realize separating between probe component with host part, reach sound end connector to separate with host connector, it is thus possible to auto lock when realizing inserting, and need when extracting to press what button just can be extracted, easy to operate, simple in construction, safe and reliable, can pop one's head in quick-replaceable, also connector will be caused to come off because of fortuitous event or lax.
After locking puts in place, there is a feel that significantly puts in place, and the prompt tone that puts in place of " click " can be heard, convenient accurately judge whether probe component locks and put in place.
Owing to locked position is positioned at the length direction two ends of connector, having two reliable locking points, compare locking centre position or a monolateral locking point, locks more reliable, will not occur to rotate against skew between connector pin, causes the situation that signal transmission is unstable.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of probe component of the present invention.
Fig. 3 is the structural representation of host part of the present invention.
Fig. 4 is the exploded view of host part of the present invention.
Fig. 5 is the schematic diagram in locking hold mode for the host part internal locking maintaining body of the present invention.
Fig. 6 for button in state shown in Fig. 5 with coordinate schematic diagram between connecting rod and stator.
The schematic diagram that Fig. 7 coordinates with connecting rod wing for probe component in state shown in Fig. 5.
Fig. 8 is the left view of Fig. 7.
Fig. 9 is the schematic diagram in open mode for the host part internal locking maintaining body of the present invention.
Figure 10 for button in state shown in Fig. 9 with coordinate schematic diagram between connecting rod and stator.
The schematic diagram that Figure 11 coordinates with connecting rod wing for probe component in state shown in Fig. 9.
Figure 12 is the left view of Figure 11.
Description of reference numerals: 1-probing shell, 1a-pops one's head in positioning convex, 2-sound end connector, 2a-guides jack, 3-host housing, 3a-installing port, 3b-guiding rib, 3c-otch, 3d-installs locating piece, 3e-button installing port, 3f-limit wall, 3g-stator connecting stud, 3h-compressing tablet connecting stud, 3i-connecting rod locating glooves, 4-button, 4a-button positions inclined-plane, 5-connecting rod, 5a-connecting rod wing, 5b-connecting rod hook, 5c-connecting rod locating latch end face, 6-compressing tablet screw, 7-host connector, 7a-guide post, 8-mainboard, 9-connecting rod compressing tablet, 10-stator, 11-extension spring, 12-stator screw, 100-probe component and 300-host part.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1: auto lock during in order to be able to realize inserting, and when extracting, need pressing button just can extract, also connector will be caused to come off because of fortuitous event or lax, the present invention includes probe component 100 and is positioned at the sound end connector 2 of described probe component 100, and described sound end connector 2 can carry out signal transmission host connector 7 compact siro spinning technology after interior with host part 300 being used for being connected coordinates；The positioning convex 1a that pops one's head in also is included in described probe component 100, locking maintaining body is set in host part 300, host part 300 is by locking maintaining body and the probe positioning convex 1a snap-fit engagement in probe component 100, so that keeping tight connection between sound end connector 2 and host connector 7；It is additionally provided with in host part 300 for releasing locking maintaining body with probe positioning convex 1a contact condition so that the unblock opening mechanism separating after sound end connector 2 connects can be carried out with host connector 7.
Specifically, coordinated by the compact siro spinning technology between sound end connector 2 with host connector 7, to realize the connection between probe component 100 and host part 300.There is between sound end connector 2 with host connector 7 the connection interface mating, after being connected between sound end connector 2 with host connector 7, only by closely cooperating of existing between sound end connector 2 and host connector 7, self there is not any effective locking mechanism with host connector 7 in sound end connector 2.In the embodiment of the present invention, by probe positioning convex 1a and locking maintaining body snap-fit engagement, the locking between probe component 100 and host part 300 can be made, thus reach sound end connector 2 with host connector 7 after being automatically inserted into, the tight connection of sound end connector 2 and host connector 7 can be kept.When needs sound end connector 2 separates with host connector 7, only locking state need to be contacted by unlocking opening mechanism releasing locking maintaining body between probe positioning convex 1a, it is thus possible to realize the operation of quick-replaceable probe component 100.
As in figure 2 it is shown, described sound end connector 2 is positioned at the probing shell 1 of probe component 100, probe positioning convex 1a is symmetrically distributed on the outer wall of probing shell 1, and described sound end connector 2 is positioned between two probe positioning convex 1a.
In the embodiment of the present invention, probe positioning convex 1a is positioned on the sidewall of probing shell 1, sound end connector 2 is positioned at the end, one end of probing shell 1, probe positioning convex 1a is symmetrically distributed in the both sides of sound end connector 2, probe positioning convex 1a has convex slope 1a1 and projection faces 1a3 and convex plane 1a2 directly, wherein, convex slope 1a1 is adjacent to sound end connector 2, convex plane 1a2 is positioned at projection and faces directly between 1a3 and convex slope 1a1, i.e. one end of convex plane 1a2 is connected with convex slope 1a1, and the other end of convex plane 1a2 is faced 1a3 directly with projection and is connected.After locking maintaining body and projection face 1a3 close contact directly, face 1a3 directly by projection and can prop up locking maintaining body, to keep the tight connection of sound end connector 2 and host connector 7.Additionally, be additionally provided with the structures such as cable on probing shell 1, specifically can select as required, will not enumerate herein.
As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 9, described host connector 7 is positioned at the host housing 3 of host part 300, the installing port 3a that sound end connector 2 can be allowed to set is set on host housing 3, when sound end connector 2 embeds installing port 3a with host connector 7 compact siro spinning technology, the locking maintaining body in host housing 3 can be with locking after probe positioning convex 1a clamping.
nullIn the embodiment of the present invention，Connection binding site between host connector 7 and sound end connector 2 is in the inside of host housing 3，And in the installing port 3a of sound end connector 2 host housing to be stretched into 3，Stretch in the installing port 3a of host housing 3 at sound end connector 2 and be connected in engagement process with host connector 7，Locking maintaining body can contact with probe positioning convex 1a，Until locking between locking maintaining body and probe positioning convex 1a，Wherein，Locking maintaining body first contacts with convex slope 1a1，As sound end connector 2 is gradually combined with host connector 7 and closely cooperates，Locking maintaining body gradually slips over convex plane 1a2 until facing 1a3 directly with projection and contacting，Now，Locking maintaining body is locked after probe positioning convex 1a clamping，I.e. reach to keep close-connected state to sound end connector 2 and host connector 7.
As shown in Fig. 4, Fig. 5 and Fig. 9, described locking maintaining body includes the connecting rod 5 being positioned at host housing 3, described connecting rod 5 is positioned at the side of installing port 3a, it is provided with stator 10 between connecting rod 5, described stator 10 is connected with connecting rod 5 by extension spring 11, the connecting rod wing 5a that one end of connecting rod 5 is provided for the positioning convex 1a that pops one's head in contacts and clamps.
In the embodiment of the present invention, symmetrical connecting rod 5 can be set in host housing 3, the not identical connecting rod 5 of two structures also can be set in host housing 3, in accompanying drawing, show two not identical connecting rod 5 fit forms in host housing 3, use incomplete same connecting rod 5 be only in that with installing port 3a etc. coordinate needs, and two connecting rod 5 be respectively provided with the structure of connecting rod wing 5a, in the specific implementation, can carry out as required selecting to determine, here is omitted.
Described connecting rod 5 is installed in the connecting rod locating glooves 3i on host housing 3, is provided for stopping spacing stator 10 between two connecting rod locating glooves 3i, and described stator 10 is fixing with the stator connecting stud 3g in host housing 3 to be connected；Being provided above for spacing connecting rod compressing tablet 9 at connecting rod 5 other end, described connecting rod compressing tablet 9 is fixedly supported on the compressing tablet connecting stud 3h of host housing 3, and connecting rod 5 opposing stator 10 and connecting rod compressing tablet 9 can slide in connecting rod locating glooves (3i).
In the embodiment of the present invention, connecting rod locating glooves 3i is positioned at the inner side of installing port 3a, and the shape of connecting rod locating glooves 3i and size all match with connecting rod 5, and connecting rod 5 can be carried out slidably in connecting rod locating glooves 3i.It is connected by extension spring 11 between connecting rod 5 with stator 10, the two ends of connecting rod 5 carry out spacing by connecting rod compressing tablet 9 and stator 10 respectively, be matched in clearance between connecting rod 5 and stator 10 and connecting rod compressing tablet 9 so that connecting rod 5 in connecting rod locating glooves 3i slidably when be always positioned in connecting rod locating glooves 3i.Connecting rod compressing tablet 9 is connected by compressing tablet screw 6 is fixing with compressing tablet connecting stud 3h, and stator 10 is connected by stator screw 12 is fixing with stator connecting stud 3g.In normal state, extension spring 11 is in extended state, under the effect of stator 10 and extension spring 11, connecting rod 5 can be made to be affixed to installing port 3a.
Connecting rod wing 5a stretches out on connecting rod 5, and one end of connecting rod wing 5a is connected with connecting rod 5, and the other end of connecting rod wing 5a all stretches in installing port 3a, and described connecting rod wing 5a includes that self-locking inclined-plane and locking are faced directly.When concrete operations, connecting rod wing 5a contacts with probe positioning convex 1a and reaches locking, first the self-locking inclined-plane of connecting rod wing 5a contacts with the convex slope 1a1 of probe positioning convex 1a, coordinate between sound end connector 2 with host connector 7, after the transition of convex plane 1a2, locking is faced directly and is faced 1a3 directly with projection and contact, and now can reach locking state final between sound end connector 2 and host connector 7.
Being provided with installation locating piece 3d in described host housing 3, described installation locating piece 3d is distributed along installing port 3a；It is provided with the otch 3c allowing connecting rod wing 5a to set in locating piece 3d is installed；Host connector 7 is fixedly installed in host housing 3 by mainboard 8.In the embodiment of the present invention, locating piece 3d is installed be distributed along installing port 3a, to form an enclosure wall being fitted around mouthful 3a in host housing 3, otch 3c through installation locating piece 3d, can the motion of connecting rod wing 5a be carried out spacing by otch 3c, and the stability that connecting rod wing 5a moves in installing port 3a can be kept.Mainboard 8 is fixed on the inwall of host housing 3 by screw etc., mainboard the 8th, host connector 7 and connecting rod 5 are positioned at the same side of installing port 3a, the signal that host connector 7 is transmitted can be carried out required process by mainboard 8, the concrete form of mainboard 8 is known to those skilled in the art, and here is omitted.Additionally, in order to improve image quality, metal baffle can also be arranged between mainboard 8 and host housing 3, can be covered the signal of interference by metal baffle.
After host connector 7 is connected with mainboard 8, the end that host connector 7 is used for being connected with sound end connector 2 is adjacent to installing port 3a, usually, host connector 7 is consistent with the shape of the shape of installing port 3a and sound end connector 2, and in coaxial distribution between host connector 7 with installing port 3a.Host connector 2 in figure of the present invention is vertical type connector, for Horizontal connector with host connector 7, it is only necessary to carrying out holding position and the uniformity of shape can realizing same connection, here is omitted.
In order to realize effective connection of extension spring 11, described connecting rod 5 is provided with connecting rod hook 5b, and stator 10 is provided with stator hook 10a, and the two ends of extension spring 11 are connected with connecting rod hook 5b and stator hook 10a respectively.Connecting rod hook 5b is positioned between connecting rod compressing tablet 9 and stator 10, and stator hook 10a is positioned at the end of stator 10, and the two ends of extension spring 11 are distributed in and hang on connecting rod hook 5b and stator hook 10a, and extension spring 11 is in extended state.In the specific implementation, extension spring 11 also can use other form of springs such as stage clip, extension spring 11 also can be connected on connecting rod hook 5b with one end, the other end is articulated on the inwall of host housing 3, the concrete type of attachment of extension spring 11 can select as required, as long as connecting rod 5 can be made to slide and can reset after external force disappearance.
Inner ring at described installing port 3a is provided with some guiding rib 3b；The outside of host connector 7 arranges symmetrical guide post 7a, and described guide post 7a can be embedded in the guiding jack 2a outside sound end connector 2.
It sound end connector 2 can be easy to is downwardly in installing port 3a leading of guiding rib 3b by arranging guiding rib 3b at the inner ring of installing port 3a.Guide post 7a is positioned at the outside of host connector 7, arranges and guide jack 2a outside sound end connector 2, and described guiding jack 2a may be located in the plug hole post outside sound end connector 2.When concrete operations, first inserted in guiding jack 2a by guide post 7a, the rapid abutting joint between host connector 7 and sound end connector 2 can be realized quickly and easily.
As shown in Fig. 3, Fig. 4, Fig. 6 and Figure 10, described unblock opening mechanism includes button 4, in the button installing port 3e that described button 4 is installed in host housing 3, the button positioning inclined-plane 4a being distributed this is set on button 4, button 4 can contact cooperation with the connecting rod locating latch end face 5c of connecting rod 5 end by button positioning inclined-plane 4a, button 4 can move between the inwall of host housing 3 and stator 10, and can contact with stator 10.
In the embodiment of the present invention, button 4 is arranged in the button installing port 3e of host housing 3, arrange in host housing 3 and centring ring is installed, described installation centring ring is distributed along button installing port 3e, in order to enable to mate with button positioning inclined-plane 4a, installing, on centring ring, breach is set, the installation positioning of button positioning inclined-plane 4a can be facilitated by breach, meanwhile, also can guarantee that kinetic stability in host housing 3 for the button 4.Button installing port 3e stops its trend sliding in and out by limit wall 3f, button positioning inclined-plane 4a fits with the connecting rod locating latch end face 5c of connecting rod 5 respectively, under normal circumstances, effect due to extension spring 11, connecting rod 5 is in and tightens up state to button 4 direction, by the extruding of connecting rod locating latch end face 5c and button positioning inclined-plane 4a, button 4 is in raised position, keeps compressible distances d between button 4 and connecting rod compressing tablet 9.Button 4 is when being in raised position, and the end of button 4 can pass outside host housing 3, it is simple to press button 4 when unlocking.The button positioning inclined-plane 4a of button 4 is positioned at the end of button 4, and button positioning inclined-plane 4a is symmetrically distributed in the both sides of button 4 axis.It shown in Fig. 7 and Fig. 8, is that connecting rod wing 5a and probe positioning convex 1a is in close contact, reaches to keep host connector 7 and sound end connector 2 view of locking.
When pressing the button 4, button 4 sliding distance d in the button installing port 3e of host housing 3, reach stator 10 to stop, in this process, the connecting rod locating latch end face 5c of the button positioning inclined-plane 4a extruding connecting rod 5 of button 4, connecting rod 5 is made to slide to the direction away from button 4, in connecting rod 5 sliding process, the connecting rod wing 5a on connecting rod 5 can gradually separate with probe positioning convex 1a, and the unblock i.e. reaching to lock maintaining body is opened, now, sound end connector 2 can be separated with host connector 7.After sound end connector 2 separates with host connector 7, release button 4 is under the effect of extension spring 11, and connecting rod 5 and button 4 reset, to wait the connection between sound end connector 2 and host connector 7 next time.Shown in Figure 11 and Figure 12, after pressing button 4,
As shown in Fig. 1 ~ Figure 12, when inserting probe component 100 to host part 300, the probing shell 1 of probe component 100 need to be pinched, to allow sound end connector 2 insert the probe installing port 3a of host housing 3, guide effect by the guiding rib 3b of distribution on host housing 3, and the guide effect between guide post 7a and guide post jack 2a, make sound end connector 2 be combined smoothly with host connector 7.In sound end connector 2 with host connector 7 cohesive process, connecting rod wing 5a can slide on probe positioning convex 1a, in the sliding process of connecting rod wing 5a, the self-locking inclined-plane on convex slope 1a1 extruding connecting rod wing 5a on probe positioning convex 1a, promotes connecting rod 5 to move to the direction of stator 10.It is connected after put in place between sound end connector 2 with host connector 7, the projection that arrival probe positioning convex 1a is faced in the locking of connecting rod wing 5a directly is faced directly on rear side of 1a3, the extruding force of connecting rod 5 is disappeared, connecting rod reaches locking state, the projection that locking on the connecting rod wing 5a of connecting rod 5 is faced directly on structure barrier live in probe positioning convex 1a faces 1a3 directly, completes whole auto lock process.Reaching final locking state in a flash, under the active force of extension spring 11, connecting rod 5 extrudes to probe component 100 direction, can send " click " sound, and prompting has been locked and put in place.
When to extract probe component 100 from host part 300, button 4 need to be pinned, coordinated with connecting rod locating latch end face 5c by the button positioning inclined-plane 4a of button 4, connecting rod wing 5a is separated with probe positioning convex 1a, the probing shell 1 simultaneously pinching probe component 100 is pulled outwardly, after extracting probe component 100, release button 4, complete to separate between host connector 7 with sound end connector 2.
The present invention can keep the tight connection between sound end connector 2 and host connector 7 by locking maintaining body, unblock maintaining body can be opened by the unblock opening mechanism that button 4 is constituted, can realize separating between probe component 100 with host part 300, reach sound end connector 2 to separate with host connector 7, it is thus possible to auto lock when realizing inserting, and need when extracting to press what button just can be extracted, easy to operate, simple in construction, safe and reliable, can pop one's head in quick-replaceable, also connector will be caused to come off because of fortuitous event or lax.
Claims (10)
1. the connector connection locking structure of convenient plug, including probe component (100) and the sound end connector (2) being positioned at described probe component (100), described sound end connector (2) can carry out signal transmission host connector (7) compact siro spinning technology after interior with host part (300) being used for being connected coordinates；It is characterized in that: in described probe component (100), also include probe positioning convex (1a), locking maintaining body is set in host part (300), host part (300) is by locking maintaining body and probe positioning convex (1a) snap-fit engagement in probe component (100), so that keeping tight connection between sound end connector (2) and host connector (7)；It is additionally provided with in host part (300) for releasing locking maintaining body with probe positioning convex (1a) contact condition so that the unblock opening mechanism separating after sound end connector (2) connects can be carried out with host connector (7).
2. the connector connection locking structure of convenient plug according to claim 1, it is characterized in that: described sound end connector (2) is positioned at the probing shell (1) of probe component (100), probe positioning convex (1a) is symmetrically distributed on the outer wall of probing shell (1), and described sound end connector (2) is positioned between two probe positioning convex (1a).
3. the connector connection locking structure of convenient plug according to claim 2, it is characterized in that: described host connector (7) is positioned at the host housing (3) of host part (300), the installing port (3a) that the upper setting of host housing (3) can allow sound end connector (2) to set, when the embedded installing port (3a) of sound end connector (2) is with host connector (7) compact siro spinning technology, the locking maintaining body in host housing (3) can be with locking after probe positioning convex (1a) clamping.
4. the connector connection locking structure of convenient plug according to claim 3, it is characterized in that: described locking maintaining body includes being positioned at the connecting rod (5) of host housing (3), described connecting rod (5) is positioned at the side of installing port (3a), it is provided with stator (10) between connecting rod (5), described stator (10) is connected with connecting rod (5) by extension spring (11), the connecting rod wing (5a) that one end of connecting rod (5) is provided for positioning convex of popping one's head in (1a) contacts and clamps.
5. the connector connection locking structure of convenient plug according to claim 4, it is characterized in that: described connecting rod (5) is installed on the connecting rod locating glooves (3i) on host housing (3) Nei, being provided for stopping spacing stator (10) between two connecting rod locating glooves (3i), described stator (10) is fixing with the stator connecting stud (3g) in host housing (3) to be connected；It is provided above for spacing connecting rod compressing tablet (9) at connecting rod (5) other end, described connecting rod compressing tablet (9) is fixedly supported on the compressing tablet connecting stud (3h) of host housing (3), and connecting rod (5) opposing stator (10) and connecting rod compressing tablet (9) can slide in connecting rod locating glooves (3i).
6. the connector connection locking structure of convenient plug according to claim 4, is characterized in that: be provided with installation locating piece (3d) in described host housing (3), and described installation locating piece (3d) is distributed along installing port (3a)；It is provided with the otch (3c) allowing connecting rod wing (5a) to set in locating piece (3d) is installed；Host connector (7) is fixedly installed in host housing (3) by mainboard (8).
7. the connector connection locking structure of convenient plug according to claim 4, is characterized in that: the inner ring at described installing port (3a) is provided with some guiding ribs (3b)；The outside of host connector (7) arranges symmetrical guide post (7a), and described guide post (7a) can be embedded in the guiding jack (2a) in sound end connector (2) outside.
8. the connector connection locking structure of convenient plug according to claim 4, it is characterized in that: described unblock opening mechanism includes button (4), described button (4) is installed on the button installing port (3e) in host housing (3) Nei, symmetrical button positioning inclined-plane (4a) is set on button (4), button (4) can contact cooperation with connecting rod locating latch end face (5c) of connecting rod (5) end by button positioning inclined-plane (4a), button (4) can move between the inwall of host housing (3) and stator (10), and can contact with stator (10).
9. the connector connection locking structure of convenient plug according to claim 4, is characterized in that: described connecting rod wing (5a) includes that self-locking inclined-plane and locking are faced directly, and probe positioning convex (1a) includes that convex slope and projection are faced directly.
10. the connector connection locking structure of convenient plug according to claim 4, it is characterized in that: described connecting rod (5) is provided with connecting rod hook (5b), stator (10) is provided with stator hook (10a), and the two ends of extension spring (11) are connected with connecting rod hook (5b) and stator hook (10a) respectively.
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| CN201510076676.3A CN105990750B (en) | 2015-02-12 | 2015-02-12 | The connector connection locking structure of convenient plug |
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| CN201510076676.3A CN105990750B (en) | 2015-02-12 | 2015-02-12 | The connector connection locking structure of convenient plug |
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| CN105990750B CN105990750B (en) | 2018-05-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107134690A (en) * | 2017-06-29 | 2017-09-05 | 绵阳启创电子科技有限公司 | One kind insurance dog-type coupling and its application method |
| CN107369940A (en) * | 2017-08-23 | 2017-11-21 | 无锡祥生医疗科技股份有限公司 | Medical electronic apparatus |
| CN109833059A (en) * | 2017-08-17 | 2019-06-04 | 无锡祥生医疗科技股份有限公司 | Portable ultrasonic device |
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| US20110021057A1 (en) * | 2009-07-22 | 2011-01-27 | Japan Aviation Electronics Industry, Limited | Connector assembly |
| CN204538347U (en) * | 2015-02-12 | 2015-08-05 | 无锡祥生医学影像有限责任公司 | The connector connection locking structure of convenient plug |
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Address after: 214028 Changjiang Road in Jiangsu province Wuxi new area, industrial park five, 51 No. 53 No. 228 block Applicant after: Wuxi CHISON medical Polytron Technologies Inc Address before: 214028 Changjiang Road in Jiangsu province Wuxi new area, industrial park five, 51 No. 53 No. 228 block Applicant before: Xiangsheng Medical Image Co., Ltd., Wuxi |
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