CN201391147Y - Lock catch for electric connector - Google Patents
Lock catch for electric connector Download PDFInfo
- Publication number
- CN201391147Y CN201391147Y CN200820208766U CN200820208766U CN201391147Y CN 201391147 Y CN201391147 Y CN 201391147Y CN 200820208766 U CN200820208766 U CN 200820208766U CN 200820208766 U CN200820208766 U CN 200820208766U CN 201391147 Y CN201391147 Y CN 201391147Y
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- Prior art keywords
- snap close
- close piece
- elastic arm
- body portion
- module
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Abstract
The utility model relates to the field of the electric connector, in particular to a lock catch for locking a module (2) to a connecting seat body (1), which comprises a fixing part (10) for fixing the lock catch on the connecting seat body (1), a welding part (80) which is extent from the fixing part (10) and is used for welding with PCB, an elastic arm (2) extending from the fixing part (10), and a locking part (30), wherein the locking part comprises a locking base part (33), a guide locking part (31) and a support locking part (32), and the locking base part (33), the guide locking part (31) and the support locking part (32) form a lock catch area for accommodating the module (2). The lock catch has simple structure, fewer work stations, material-saving and low production cost.
Description
[technical field]
The utility model relates to electric connector field, relates in particular to a kind of snap close piece that is used on the electric connector.
[background technology]
In electric connector field, electronic module is being assembled in the assembling process of Connection Block body, normally realize that by snap close piece electronic module is intrinsic fixing at Connection Block, thereby guarantee electronic module stable electric connection in the Connection Block body.Usually, snap close piece has two, divide the left and right sides that is located at the Connection Block body symmetrically, in the assembling process of electronic module, key step is as described below: at first, electronic module is inserted in the Connection Block body obliquely, the link of electronic module is contacted with link in the Connection Block body; Then, with the link of electronic module and the contact position of the link in the Connection Block body is axle, rotation lower piezoelectric submodule, in the rotary course of electronic module, the snap close piece that is positioned at the left and right sides of Connection Block body is expanded to two-side elastic under the effect of electronic module, rotate to horizontal level until electronic module, snap close piece resets under elastic reaction and electronic module is fixed in the Connection Block body.Otherwise, in the unloading process of electronic module, with the snap close piece on the Connection Block body to the both sides bending, make the electronic module release lock fastener in the Connection Block body locking and eject, thereby electronic module is taken out from the Connection Block body.
In the practical application, in above-mentioned structure and assembling process, the snap close piece that is arranged in Connection Block body both sides plays a part vital electronic module stably to be fixed on the Connection Block body, thus stablizing of guaranteeing to electrically connect between electronic module and the Connection Block body.In actual applications, generally include two types snap close piece, snap close piece of making by simple metal and the snap close piece that combines and make with metal by plastics.Wherein, the snap close piece that plastics combine with metal, in process of production, to increase assembly process relatively, and the manufacturing more complicated of plastics mould, therefore, in electric connector field of today, generally adopt metal snap close piece to realize fixing to electronic module in the Connection Block body of electric connector.
Yet, existing metal lockmaking fastener, complicated integral structure, materials are a lot of, and processing the worker stand more, the die cost height.For example, existing metal lockmaking fastener in manufacture process, needs at least 37 worker stations altogether.Particularly, existing metal snap close piece, on its structure, mainly by fixed part, weld part, elastic arm, several parts such as sticking department and application of force open portion constitute.In the manufacturing process of snap close piece, only application of force open portion and sticking department in manufacturing process, not only need two blankers stations and 4 bender stations, and wherein, the bender station is many more, and the precision of snap close piece just be cannot say for sure to demonstrate,prove more; Simultaneously, in the existing metal lockmaking fastener, prevent the structure of the elastic arm overbending of snap close piece, also need the manufacturing process at a blankers station and two bender stations.Simultaneously, in the existing metal snap close piece, because the processing worker stands more, the size of application of force open portion and sticking department structure also is difficult to be guaranteed, and not only causes processing cost higher, simultaneously, cause metal lockmaking fastener when snap close, electronic module comes off from latch part easily, promptly causes the snap close poor effect of snap close piece to electronic module, and then influences the stability that electrically connects between electronic module and the Connection Block body.
[utility model content]
One of the utility model purpose is to provide a kind of snap close piece that is used on the electric connector, and this snap close piece is simple in structure, and materials are saved, and has reduced the cost of production of snap close piece.
Another purpose of the utility model is to provide a kind of snap close piece that is used on the electric connector, this snap close piece technology in making process is simple, reduce processing worker station, made die cost reduce greatly, thus the processing cost of the snap close piece that reduction the utility model provides.
The another purpose of the utility model is to provide a kind of snap close piece that is used on the electric connector, and wherein, in making process, the dimensional structure of this snap close piece is easy to control, and then has guaranteed the snap close effect to electronic module.
The utility model is achieved in that a kind of snap close piece that is used for module is locked onto the Connection Block body, and this snap close piece comprises fixed part, and this fixed part is used for snap close piece is fixed in the Connection Block body in the mode vertical with the Connection Block body; Weld part, this weld part extension is used for welding with PCB from fixed part; Elastic arm, this elastic arm extend from fixed part; And sticking department.This sticking department comprises the locking body portion that extends the own elasticity arm; The guiding lock part, this guiding lock part forms along extending with the mode that the vertical substantially direction of locking body portion reduces with width gradually from the top that locks body portion; And the support locking part, this support locking partly side along the direction vertical with locking body portion cardinal principle from the locking body portion forms to the direction extension of module.Wherein, limit a snap close zone that is used for holding module between locking body portion, guiding lock part and the support locking part three.
According to first preferred embodiment of the present utility model, the guiding lock part comprises spigot surface and towards support locking lock face partly, it is spacing in the snap close zone that module is prolonged supported lock part, spigot surface slip back when mounted.
Further, this snap close piece also comprises stop portion, and this stop portion forms along extending from the top of locking body portion with the vertical substantially direction of locking body portion, prevents that module from withdrawing from from the Connection Block body thereby engage with module when module snaps in the snap close zone.
Particularly, elastic arm comprises that also rib is parallel with the length direction of elastic arm from the outstanding rib that is positioned at below, guiding lock part that forms of elastic arm.
Wherein, when installed module, elastic arm can be that fulcrum rotates to the direction away from module with the fixed part.
Preferably, this snap close piece also comprises the excessive structure of anti-deflection, and the excessive extensibility of structure of this anti-deflection is from weld part and comprise two position limit arms and be formed at two spacing zones between the position limit arm, elastic arm is limited in carries out the ground elastic deflection that can reset in the spacing zone.
Further, this snap close piece also comprises open portion, and this open portion is directly extended the own elasticity arm, is positioned at the end of elastic arm near sticking department.
According to second preferred embodiment of the present utility model, stop portion can extend the guiding lock part from sticking department.
According to the 3rd preferred embodiment of the present utility model, the guiding lock part can be set to the laminated structure of right-angled triangle substantially, wherein, the first spring Qu Yanshen of laminated structure is from a side that locks body portion, with hypotenuse in locking body portion two limits of the separating spigot surface for the guiding lock part, right-angle side is the lock face of guiding lock part.
According to the 4th preferred embodiment of the present utility model, the guiding lock part can also comprise the rib that is the C font, and the rib bending extension is from a side that locks body portion, and extend from rib on first limit of laminated structure.
Technique effect of the present utility model is: a kind of snap close piece that is used on the electric connector is provided, and simple in structure, especially simplified elastic arm in the snap close piece, the structure of sticking department and open portion, make that snap close piece processing is convenient, materials are saved, and have reduced the cost of production of snap close piece.This snap close piece technology in making process is simple, has reduced processing worker station, makes die cost reduce greatly, thereby cuts down finished cost.Wherein, owing in manufacture process, reduced processing worker station, make the dimensional structure of this snap close piece be easy to control, and then guaranteed snap close effect electronic module.Simultaneously, snap close piece provided by the invention has increased pre-guide on elastic arm, both strengthened the intensity of elastic arm, in the assembling process of electronic module, elastic arm is opened in advance again, has reduced the frictional force between electronic module and the sticking department.In addition, the snap close piece that the utility model provides, also the structure of the elastic arm overbending that prevents snap close piece is improved simultaneously, made this structure can prevent simultaneously that the elastic arm of snap close piece is owing to inwardly excessively or outwards excessively opening the distortion that causes elastic arm.
[description of drawings]
For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is that snap close piece described in the utility model is applied to a kind of structural representation on the Connection Block body, and the state when snap close piece does not lock module has been described;
Fig. 2 is that snap close piece described in the utility model is applied to the another kind of structural representation on the Connection Block body, and the state when snap close piece locks module has been described;
Fig. 3 is a kind of structural representation according to the described snap close piece of first preferred embodiment of the present utility model;
Fig. 4 is a kind of structural representation according to the described snap close piece of second preferred embodiment of the present utility model;
Fig. 5 is a kind of structural representation according to the described snap close piece of the 3rd preferred embodiment of the present utility model;
Fig. 6 is a kind of structural representation according to the described snap close piece of the 4th preferred embodiment of the present utility model.
[specific embodiment]
Below be according to specific instantiation the specific embodiment of the present utility model to be described, those of ordinary skill in the art can understand structure of the present utility model easily by the content that is disclosed in following examples, advantage and effect.
Moreover, below the graphic signal that is simplification graphic, and basic conception of the present utility model only is described in a schematic way, so only show the assembly relevant in graphic but not component count, shape and size drafting when implementing according to reality with the utility model, kenel, quantity and the ratio of each assembly can be done random change during its actual enforcement, and its assembly layout kenel may be more complicated.
The utility model provides a kind of snap close piece that is used on the electric connector, and 3 pairs of this snap close pieces are installed in electronic module 2 on the Connection Block body 1 to carry out snap close and fix.As shown in Figure 1, usually, snap close piece 3 has two, divides the left and right sides that is located at Connection Block body 1 symmetrically.The mounting means that electronic module 2 is installed on the Connection Block body 1 is as follows: at first, electronic module 2 is inserted in the Connection Block body 1 obliquely, the link of electronic module 2 is contacted with link in the Connection Block body 1; Then, with the link of electronic module 2 and the contact position of the link in the Connection Block body 1 is axle, rotation lower piezoelectric submodule 2, in the rotary course of electronic module 2, the snap close piece 3 that is positioned at the left and right sides of Connection Block body 1 is expanded to two-side elastic under the effect of electronic module 2, rotate to horizontal level until electronic module 2, snap close piece 3 resets under elastic reaction and electronic module 2 is fixed in the Connection Block body 1.Otherwise, as shown in Figure 2, in the unloading process of electronic module 2, with the snap close piece on the Connection Block body 13 to the both sides bending, make the electronic module 2 release lock fasteners 3 in the Connection Block body 1 locking and eject, thereby electronic module 2 is taken out from Connection Block body 1.
A kind of snap close piece 3 that the utility model provides, mainly by fixed part, weld part, elastic arm, sticking department and open portion are formed.Wherein, the utility model is comparatively complicated at existing snap close piece structure, and manufacturing processing worker stands more, thereby the cost of production that causes is higher, and the defective that the dimensional structure in the product snap close piece that obtains is not easy to control is improved existing snap close piece.
According to first preferred embodiment of the present utility model, as shown in Figure 3, snap close piece 3 roughly is list structure, this snap close piece 3 comprises and is used for this snap close piece 3 is fixedly connected on fixed part 10 on the Connection Block body 1 in the mode vertical with Connection Block body 1, the weld part 80 that one is extended from fixed part 10 and is used for welding with printed circuit board (PCB) (being called for short PCB), directly extend elastic arm 20, and be used for electronic module 2 is carried out the fixing sticking department 30 of snap close from fixed part 10.Particularly, this sticking department 30 comprises the locking body portion 33 that extends own elasticity arm 20, the mode that top along the direction vertical substantially with locking body portion 33 from locking body portion 33 reduces gradually with width is extended the guiding lock part that forms, and extends the support locking part 32 that form from a side of locking body portion 33 to the direction of module along the direction vertical with locking body portion 33 cardinal principles.Wherein, limit a snap close zone that is used for holding module 2 between locking body portion 33, guiding lock part 31 and support locking part 32 threes.Be that above-mentioned guiding lock part also can give prominence to and form near the installation direction when electronic module 2 the inserts top of locking matrix 33 with being worth mentioning.
Particularly, as shown in Figure 3, the snap close piece 3 that the utility model provides, elastic arm 20 and weld part 80 extend respectively from this fixed part 10, wherein, elastic arm 20 and fixed part 10 linearly structures, this structure design has been simplified the transition structure that carries out the transition to elastic arm 20 from fixed part 10, has not only saved materials, also reduce the processing worker station of snap close piece 3 in manufacturing process, greatly reduced die cost.
What deserves to be mentioned is that the linearity structure of indication refers to elastic arm integral body and presents the linear pattern setting, and sweep is not arranged herein therebetween, rather than the elastic arm of restriction in the utility model linearity can only be designed to, also band shape or list structure can be comprised.In other words, the cross section of elastic arm can be rectangular or structure such as circle.In preferred embodiment of the present utility model, elastic arm is the belt line structure, and its cross section is rectangular.This design with respect to snap close piece of the prior art, under the prerequisite that does not influence snap close piece intensity, has reduced the design of elastic arm sweep, it is advantageous that, and is simple in structure, is convenient to die modeling and manufacturing.
According to the utility model, guiding lock part 31 comprises spigot surface 311 and towards the lock face of support locking part 32, module 2 is fixed on the Connection Block body 1 by the sticking department on the snap close piece 3 30.Module 2 when mounted, the guiding lock part 31 in sticking department 30 slides in this ' locked ' zone, realizes the fixing of module 2.Particularly, module 2 is spacing in this snap close zone along the spigot surface 311 supported lock part, back 32 of sliding when mounted, thereby realizes the spacing fixing of 30 pairs of modules 2 of this sticking department.According to first preferred embodiment of the present utility model, as shown in Figure 3, guiding lock part 31 is the boss shape, be projected on locking body portion 33 places, spigot surface 311 and lock face are all the cross section on this boss, wherein, spigot surface 311 is inclined to set with respect to locking body portion 31, and lock face is perpendicular to this locking body portion 33.
According to the utility model, elastic arm 20 can be that fulcrum carries out left and right sides deflection with fixed part 10, moves thereby drive this sticking department 30.Particularly, when installed module 2, elastic arm 20 is that fulcrum moves to the direction away from module 2 with fixed part 10.Be in the snap close piece 3 that the utility model provides, also on elastic arm 20, to have increased pre-guide with being worth mentioning, both strengthened the intensity of elastic arm 20, in the assembling process of electronic module 2, elastic arm 20 is opened in advance again, reduced the frictional force between electronic module 2 and the sticking department 30.Particularly, also comprise on the elastic arm 20 from the elastic arm 20 outstanding ribs 50 that are positioned at guiding 31 belows, lock part that form.Particularly, this rib 50 is strip as pre-guide, outstanding being arranged on the elastic arm 20, and it is towards parallel with the length direction of elastic arm 20.Wherein, before module 2 is slided along the spigot surface of sticking department 30 guiding lock parts 31, contact with this rib 50 earlier, make elastic arm 20 outwards open in advance, slip in this snap close zone along the spigot surface of the lock part 31 of leading thereby be convenient to module 2.On the other hand, rib 50 is set on elastic arm 20, can also improves the intensity of elastic arm 20.
Further, in the snap close piece 3 that the utility model provides, as shown in Figure 3, comprise that also an extension is from the excessive structure 70 of the anti-deflection of weld part 80, this extension comprises two position limit arms and is formed at spacing zone between these two position limit arms from weld part 80, wherein, elastic arm 20 is limited in and carries out the ground elastic deflection that can reset in the spacing zone.Like this, by anti-deflection transition structure 70, can realize simultaneously preventing that elastic arm 20 from excessively outwards or inwardly opening and the yield deformation of the elastic arm 20 that causes.
In the snap close piece 3 that the utility model provides, as shown in Figure 3, also comprise a stop portion 60, this stop portion 60 forms along extending from the top of locking body portion 33 with the vertical substantially direction of locking body portion 33, prevents that module 2 from withdrawing from from Connection Block body 1 thereby engage with module 2 when module 2 snaps in the snap close zone of sticking department 30.Particularly, in this preferred embodiment, this stop portion 60 from the locking body portion 33 the top towards the direction bending extension that module 2 is engaged, the module 2 that restriction is locked by snap close piece 3 with the direction of elastic arm 20 length on move, thereby play the effect that module 2 is fixed.
Simultaneously, in the snap close piece 3 that the utility model provides, as shown in Figure 3, also comprise an open portion 40, this open portion 40 is directly extended own elasticity arm 20, and is positioned at the end of elastic arm 20 near sticking department 30.In the utility model, open portion 40 is improved, simplify the structure of open portion 40, and reduced the processing materials of open portion 40, and reduced the processing worker station of open portion 40 in manufacturing process, greatly reduce die cost.
In first preferred embodiment of the present utility model, simplified elastic arm 20 in the snap close piece 3, the structure of sticking department 30 and open portion 40 is saved nearly 30% material, makes die cost reduce greatly, has reduced the cost of production of snap close piece.Simultaneously, the snap close piece that provides by the utility model, in making process, correspondingly reduced the processing worker station of dependency structure, as long as standing, worker of punching can finish processing as sticking department 30, open portion 40 is as long as processing can be finished in two worker stations of blanking and bending, anti-deflection transition structure 70 is also as long as worker station of bending makes snap close piece processing be tending towards simplifying.Wherein, owing in manufacture process, reduced processing worker station, make the dimensional structure of this snap close piece be easy to control, and then guaranteed snap close effect electronic module.Simultaneously, snap close piece provided by the invention has increased pre-guide on elastic arm, both strengthened the intensity of elastic arm, in the assembling process of electronic module, elastic arm is opened in advance again, has reduced the frictional force between electronic module and the sticking department.In addition, the snap close piece that the utility model provides, also the structure of the elastic arm overbending that prevents snap close piece is improved simultaneously, made this structure can prevent simultaneously that the elastic arm of snap close piece is owing to inwardly excessively or outwards excessively opening the distortion that causes elastic arm.
Simultaneously, snap close piece 3 of the present utility model also comprises and is not limited to the embodiment on following several convertible ground.
In second preferred embodiment that the utility model provides, as shown in Figure 4, correspondingly structure is different in guiding lock part 31a in the snap close piece 3 and the structure of stop portion 60a and first preferred embodiment, and the structure of other parts is all identical or similar with the structure described in above-mentioned first preferred embodiment.Therefore, in this preferred embodiment, only the structure to guiding lock part 31a in the snap close piece 3 and stop portion 60a is described in detail, and other structures repeat no more.
According to second preferred embodiment of the present utility model, as shown in Figure 4, guiding lock part 31a is arranged to laminated structure, be different from the boss shape structure in first preferred embodiment, this guiding lock part 31a extends towards the direction of support locking part 32 and snap close module 2 from a side of locking body portion 33, and then form these snap close zones with support locking part 32 and locking body portion 33, and the outer surface of this laminated structure is the spigot surface of guiding lock part 31a, and is vertical with lateral surface and be the lock face of the lock part 31a that leads towards side of this locking body portion 33.Simultaneously, stop portion 60a continues extension from the top of guiding lock part 31a and forms, be arranged on the top in this snap close zone, the module 2 that restriction is locked by snap close piece 3 with the direction of elastic arm 20 length on move, thereby play the effect that module 2 is fixed.
Above-mentioned structural change can be simplified the structure of snap close piece equally when guaranteeing snap close piece 3 locking effects, reduced sticking department and stop portion processing worker station, reduces die cost greatly, thus the processing cost of the snap close piece that reduction the utility model provides.
In the 3rd preferred embodiment that the utility model provides, as shown in Figure 5, correspondingly structure is different in the structure of guiding lock part 31b in the snap close piece 3 and first preferred embodiment, and the structure of other parts is all identical or similar with the structure described in above-mentioned first preferred embodiment.Therefore, in this preferred embodiment, only the structure to the guiding lock part 31b in the snap close piece 3 is described in detail, and other structures repeat no more.
According to the 3rd preferred embodiment of the present utility model, as shown in Figure 5, guiding lock part 31b is set to the laminated structure of right-angled triangle substantially, be different from the boss shape structure in first preferred embodiment, wherein, the first spring Qu Yanshen of described laminated structure is from locking a side of body portion 33, and with hypotenuse in two limits that locking body portion 33 the separates spigot surface 311b for guiding lock part 31b, right-angle side is the lock face of guiding lock part 31b.
Above-mentioned structural change, equally can be when guaranteeing snap close piece 3 locking effects, simplify the structure of snap close piece, especially simplified the structure of guiding lock part in the sticking department, reduced its processing worker station, reduce die cost greatly, thus the processing cost of the snap close piece that reduction the utility model provides.
The snap close piece that provides in the 4th preferred embodiment of the present utility model as shown in Figure 6, has difference with the snap close piece that provides in the 3rd preferred embodiment.Particularly, on the basis of the guiding lock part 31c of the laminated structure of cardinal principle right-angled triangle, set up a rib 313c.Particularly, the first spring Qu Yanshen of guiding lock part 31c is from a side that locks body portion 33, with hypotenuse in locking body portion 33 two limits of the separating spigot surface 311c for guiding lock part 31c, right-angle side is the lock face of guiding lock part 31c.This rib 313c is the C font, and rib 313c bending extension is from a side that locks body portion 33, and extend from rib 313c on first limit of laminated structure.
In above structure,, when guaranteeing snap close piece 3 locking effects, further improved the intensity of guiding lock part 31c by on guiding lock part 31c, having set up a rib 313c.Above-mentioned structural change can be simplified the structure of snap close piece equally in assurance snap close piece 3 locking effects, reduce processing worker station, reduces die cost greatly, thus the processing cost of the snap close piece that reduction the utility model provides.
The explanation that above-mentioned embodiment of the present utility model is only exemplary principle of the present utility model and effect thereof, but not be used to limit the utility model, know and it will be understood by those skilled in the art that, under the situation that does not depart from spirit and scope of the present utility model, any changes and improvements that the utility model is done are all in scope of the present utility model.Rights protection scope of the present utility model, should as the application claim defined is as the criterion.
Claims (10)
1. snap close piece (3) that is used for module (2) is locked onto Connection Block body (1) comprising:
Fixed part (10) is used for snap close piece (3) is fixed in Connection Block body (1) in the mode vertical with described Connection Block body;
Weld part (80), extension is used for welding with PCB from described fixed part (10);
Elastic arm (20), described elastic arm (20) extend from described fixed part (10); And
Sticking department (30) comprising:
Locking body portion (33), described locking body portion (33) extends from described elastic arm (20);
Guiding lock part (31) forms along extending with the mode that the substantially vertical direction of described locking body portion (33) reduces with width gradually from the top of described locking body portion (33); And
Support locking part (32), the side along the direction vertical with described locking body portion (33) cardinal principle from described locking body portion (33) forms to the direction extension of described module (2),
Limit a snap close zone that is used to hold described module (2) between wherein said locking body portion (33), described guiding lock part (31) and described support locking part (32) three.
2. snap close piece as claimed in claim 1, wherein:
Described guiding lock part (31) comprises spigot surface (311) and towards the lock face of support locking part (32), and described module is spacing in described snap close zone by described support locking part (32) along the described spigot surface back of sliding when mounted.
3. snap close piece as claimed in claim 2, it also comprises:
Stop portion (60), described stop portion forms along extending from the top of described locking body portion (33) with the vertical substantially direction of described locking body portion (33), when described module (2) snaps in described snap close zone with module (2) thus engage and prevent that module (2) from withdrawing from from Connection Block body (1).
4. snap close piece as claimed in claim 3, wherein:
Described elastic arm (20) comprises that also described rib (50) is parallel with the length direction of described elastic arm (20) from the outstanding rib (50) that is positioned at below, described guiding lock part (31) that forms of described elastic arm (20).
5. snap close piece as claimed in claim 4, wherein:
When described module (2) was installed, described elastic arm (20) can be that fulcrum rotates to the direction away from described module (2) with described fixed part (10).
6. snap close piece as claimed in claim 5 also comprises:
The excessive structure of anti-deflection (70) is extended from described weld part (80) and is comprised two position limit arms and be formed at spacing zone between described two position limit arms, described elastic arm (20) is limited in carries out the ground elastic deflection that can reset in the described spacing zone.
7. snap close piece as claimed in claim 1 wherein, also comprises open portion (40), and described open portion (40) is directly extended from described elastic arm (20), is positioned at the end of described elastic arm (20) near described sticking department (30).
8. as the described snap close piece of arbitrary claim among the claim 3-7, wherein:
Described stop portion (60a) extends the described guiding lock part (31a) from described sticking department (30).
9. as the described snap close piece of arbitrary claim among the claim 2-7, wherein:
Described guiding lock part (31b) is set to the laminated structure of right-angled triangle substantially, wherein, the first spring Qu Yanshen of described laminated structure is from a side of described locking body portion (33), be the spigot surface for guiding lock part (31b) with the hypotenuse in locking body portion (33) two limits of separating, right-angle side is the lock face of the lock part (31b) of leading.
10. the snap close piece described in claim 9, wherein:
Described guiding lock part (31c) also comprises rib (313c), is the C font, and described rib (313c) bending extension is from a side of described locking body portion (33), and extend from described rib (313c) on described first limit of described laminated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820208766U CN201391147Y (en) | 2008-12-30 | 2008-12-30 | Lock catch for electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820208766U CN201391147Y (en) | 2008-12-30 | 2008-12-30 | Lock catch for electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391147Y true CN201391147Y (en) | 2010-01-27 |
Family
ID=41597970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820208766U Expired - Fee Related CN201391147Y (en) | 2008-12-30 | 2008-12-30 | Lock catch for electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391147Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173381A (en) * | 2018-11-13 | 2020-05-19 | 菜鸟智能物流控股有限公司 | Device for containing physical distribution object and method for receiving or distributing physical distribution object |
-
2008
- 2008-12-30 CN CN200820208766U patent/CN201391147Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173381A (en) * | 2018-11-13 | 2020-05-19 | 菜鸟智能物流控股有限公司 | Device for containing physical distribution object and method for receiving or distributing physical distribution object |
| CN111173381B (en) * | 2018-11-13 | 2022-02-15 | 菜鸟智能物流控股有限公司 | Device for containing physical distribution object and method for receiving or distributing physical distribution object |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20131230 |