CN206610926U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN206610926U CN206610926U CN201621025802.9U CN201621025802U CN206610926U CN 206610926 U CN206610926 U CN 206610926U CN 201621025802 U CN201621025802 U CN 201621025802U CN 206610926 U CN206610926 U CN 206610926U
- Authority
- CN
- China
- Prior art keywords
- housing
- pallet
- elastic arm
- connector according
- clamping block
- 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
Links
Abstract
The utility model discloses a kind of connector, including：Housing, available for the pallet for accommodating carrying electronic card.A locking mechanism being suitable to by pallet holding in the housing is respectively arranged with the both sides of housing.Each locking mechanism includes：Elastic arm, its one end is connected to the side wall of housing, and the other end is slidingly supported on the side wall of housing；And clamping block, it is arranged on elastic arm.When in pallet insertion housing, by the extruding of pallet elastic deformation is occurred for elastic arm, and clamping block is snapped into the recess of the both sides of pallet.In the utility model, the elastic arm formation simple beam structure of locking mechanism improves the intensity of elastic arm, so as to apply enough confining forces to pallet.Therefore, when inserting pallet, the clamping block that user can significantly perceive on elastic arm with tactile is fastened togather with pallet, so as to improve the feel of user.
Description
Technical field
The utility model is related to a kind of connector, more particularly to a kind of connector suitable for grafting electronic card.
Background technology
In the prior art, sim card connector generally comprises a metal shell, a terminal module and a pallet.
Terminal module includes insulating body and the multiple conducting terminals being maintained on the insulating body.The terminal module is contained in metal-back
In body.Pallet is used to carry SIM card, and suitable for from the front port of metal shell insertion metal shell.When carrying SIM card
When in pallet insertion metal shell, SIM card and multiple conducting terminals of terminal module make electrical contact with.
In the prior art, in order that pallet can be smoothly inserted into metal shell, generally in the both sides of pallet point
A width very narrow leading edge edge, the Longitudinal extending of the leading edge edge along metal shell are not formed with.In addition,
The both sides of metal shell are respectively formed with the guide edge of the guiding shell fragment of bending, the guiding shell fragment of the bending and the both sides of pallet
Portion coordinates, to guide pallet to be smoothly inserted into along the longitudinal direction of metal shell in metal shell.
But, in the prior art, the structure of the guiding shell fragment coordinated with the leading edge edge of the both sides of pallet is compared multiple
It is miscellaneous, add manufacturing cost.
In addition, in the prior art, the guiding shell fragment coordinated with the leading edge edge of the both sides of pallet is also used as branch
The support member of bracketing disk.But, because the width of leading edge edge is very narrow, therefore, the matched phase for guiding shell fragment
Pass size is smaller, and support strength is inadequate, it is impossible to reliably support pallet.
In addition, in the prior art, in order to which the pallet of insertion is reliably held in metal shell, generally
A locking spring plate is respectively arranged with the inside of two side walls of metal shell, the locking spring plate may be mounted at terminal module
On insulating body or metal shell is connected to, and lug boss is formed with the locking spring plate, the lug boss is adapted to be snap-fit support
In the recess of the both sides of disk, so as to which the pallet of insertion is maintained in metal shell.
But, in the prior art, locking spring plate is cantilever beam structure, its insufficient strength, it is impossible to provide enough to pallet
Confining force.Moreover, conventionally, as the clamping power of locking spring plate is smaller, therefore, when inserting pallet, user is not
Locking spring plate can significantly be perceived with tactile to be fastened togather with pallet, so as to reduce the feel of user.
Utility model content
The purpose of this utility model aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
According to one side of the present utility model there is provided a kind of connector, including：Housing, electronics is carried available for accommodating
The pallet of card.Be respectively arranged with a locking machine for being suitable to the pallet is maintained in the housing in the both sides of the housing
Structure.Each locking mechanism includes：Elastic arm, its one end is connected to the side wall of the housing, and the other end is slidingly supported at
On the side wall of the housing；And clamping block, it is arranged on the elastic arm.It is described when the pallet is inserted in the housing
By the extruding of the pallet elastic deformation is occurred for elastic arm, and the clamping block is snapped into the recess of the both sides of the pallet
In.
According to one embodiment of the present utility model, the connector further comprises：Terminal module, is contained in the shell
In body, with insulating body and the conducting terminal being maintained on the insulating body.
According to another embodiment of the present utility model, the clamping block is the molding block being molded on the elastic arm.
According to another embodiment of the present utility model, the clamping block has raised arc-shaped outer surface, the pallet
Recess have the depression substantially complementary with the raised arc-shaped outer surface arc-shaped inner surface.
According to another embodiment of the present utility model, the clamping block is located substantially between the two ends of the elastic arm
At middle part.
According to another embodiment of the present utility model, described one end of the elastic arm is snapped into the side wall of the housing
On.
According to another embodiment of the present utility model, a pair of elastic cards are formed with each side wall of the housing
Hook, is formed with a neck on described one end of the elastic arm, and the pair of elastic fastening hook is adapted to be snap-fit the elasticity
In the neck of arm.
According to another embodiment of the present utility model, each elastic fastening hook includes elastic arm and positioned at the bullet
The crook of the end of property arm；The crook of the pair of elastic fastening hook is through the neck on the elastic arm, and towards opposite
Direction crotch.
According to another embodiment of the present utility model, a guide edge is respectively formed with the both sides of the pallet
Portion, the top surface of the leading edge edge is less than the top surface of the pallet, so that top surface and the support in the leading edge edge
A transition corner is formed between the top surface of disk；Multiple shell fragments are respectively formed with the both sides of the housing, each shell fragment
Including inwardly protruded strip projected parts portion, Longitudinal extending of the strip projected parts portion along the housing, and with the mistake of the pallet
Corner cooperation is crossed, to guide the pallet being inserted longitudinally into the housing along the housing.
According to another embodiment of the present utility model, each shell fragment also includes tabular terminal part, the tabular end
The inner surface of end is suitable to contact with the top surface of the pallet, to support the pallet.
According to another embodiment of the present utility model, the outer surface of the tabular terminal part is suitable to be soldered to circuit board
On, to strengthen the support strength of the tabular terminal part.
According to another embodiment of the present utility model, the strip projected parts portion has the slippery inner surface of arc, and
The slippery inner surface of the arc is suitable to slidably contact the surfaces with the transition corner of the pallet.
According to another embodiment of the present utility model, three shell fragments are respectively formed with every side of the housing, it is described
Three shell fragments are uniformly longitudinally spaced apart along the housing.
According to another embodiment of the present utility model, the shell fragment extends internally from the side wall of the housing, and substantially
Parallel to the bottom wall of the housing.
According in foregoing individual embodiments of the present utility model, one end of the elastic arm of each locking mechanism is connected to shell
The side wall of body, the other end is slidingly supported on the inwall of housing, so as to form simple beam structure, improves the strong of elastic arm
Degree, so as to apply enough confining forces to pallet.Therefore, when inserting pallet, user can significantly perceive with tactile
Clamping block on elastic arm is fastened togather with pallet, so as to improve the feel of user.
The description made by below with reference to accompanying drawing to the utility model, other objects and advantages of the present utility model will
It is clear that can simultaneously help to be fully understood by the utility model.
Brief description of the drawings
Fig. 1 shows the schematic perspective view of the connector according to one embodiment of the present utility model；
Fig. 2 shows the plan view of the connector shown in Fig. 1；
Fig. 3 shows the local enlarged diagram of the connector shown in Fig. 1, which show the leading edge edge of pallet and
Shell fragment on matched housing；
Fig. 4 shows the schematic perspective view of the housing of the connector shown in Fig. 1；
Fig. 5 shows the enlarged diagram of the shell fragment on the housing of the connector shown in Fig. 1；
Fig. 6 shows the three-dimensional signal of the housing and the locking mechanism on the side wall of housing of the connector shown in Fig. 1
Figure；
Fig. 7 shows a pair of elastic fastening hooks being connected with the elastic arm of locking mechanism on the housing of the connector shown in Fig. 6
Enlarged diagram；With
Fig. 8 shows the schematic perspective view of the locking mechanism according to one embodiment of the present utility model.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
In specification, same or analogous drawing reference numeral indicates same or analogous part.It is following real to the utility model referring to the drawings
The explanation for applying mode is intended to explain overall utility model design of the present utility model, and is not construed as to this practicality
A kind of new limitation.
In addition, in the following detailed description, for ease of explaining, elaborating many concrete details to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of these no details
It is carried out.In other cases, known construction and device diagrammatically embodies to simplify accompanying drawing.
According to a general technical of the present utility model design there is provided a kind of connector, including：Housing, available for accommodating
Carry the pallet of electronic card.One is respectively arranged with the both sides of the housing to be suitable to the pallet being maintained in the housing
Locking mechanism.Each locking mechanism includes：Elastic arm, its one end is connected to the side wall of the housing, and the other end is slided
Ground is supported on the side wall of the housing；And clamping block, it is arranged on the elastic arm.When the pallet is inserted in the housing
When, by the extruding of the pallet elastic deformation is occurred for the elastic arm, and the clamping block is snapped into the two of the pallet
In the recess of side.
Fig. 1 shows the schematic perspective view of the connector according to one embodiment of the present utility model；Fig. 2 is shown shown in Fig. 1
Connector plan view.
As depicted in figs. 1 and 2, in the illustrated embodiment, the connector mainly includes housing 100, terminal module and support
Disk 300.Housing 100 can be made up of metal material.Terminal module is contained in housing 100.Terminal module includes insulating body
210 and multiple conducting terminals 220 for being maintained on insulating body 210.Pallet 300 is used to carry electronic card (not shown), example
Such as, for carrying SIM card.Pallet 300 is suitable to from the front port insertion housing 100 of housing 100.When carrying electronic card
When in the insertion housing 100 of pallet 300, electronic card makes electrical contact with multiple conducting terminals 220 in terminal module.
Fig. 3 shows the local enlarged diagram of the connector shown in Fig. 1, and which show the guide edge of pallet 300
Shell fragment 110 in portion 310 and matched housing 100.Fig. 4 shows the three-dimensional signal of the housing of the connector shown in Fig. 1
Figure.
As shown in Figures 1 to 4, in the illustrated embodiment, a guide edge is respectively formed with the both sides of pallet 300
Portion 310, the top surface of the leading edge edge 310 is less than the top surface 320 of pallet 300, thus leading edge edge 310 top surface with
A transition corner 330 is formed between the top surface 320 of pallet 300.
Fig. 5 shows the enlarged diagram of the shell fragment 110 on the housing 100 of the connector shown in Fig. 1.
As shown in Fig. 1, Fig. 3 and Fig. 5, in the illustrated embodiment, multiple shell fragments are respectively formed with the both sides of housing 100
110, each shell fragment 110 includes inwardly protruded strip projected parts portion 111, and the longitudinal direction of the strip projected parts portion 111 along housing 100 is prolonged
Stretch, and coordinate with the transition corner 330 of pallet 300, to guide being inserted longitudinally into housing 100 along housing 100 of pallet 300.
Continuing with referring to Fig. 1, Fig. 3 and Fig. 5, in the illustrated embodiment, each shell fragment 110 also includes tabular terminal part
112, the inner surface of the tabular terminal part 112 is suitable to contact with the top surface 320 of pallet 300, to support pallet 300.
Although not shown, in one embodiment of the present utility model, outside the tabular terminal part 112 of each shell fragment 110
Surface is suitable to be soldered on circuit board (not shown), to strengthen the support strength of tabular terminal part 112.
As shown in Figures 1 to 5, in the illustrated embodiment, strip projected parts portion 111 has the slippery inner surface of arc, and
And the slippery inner surface of arc is suitable to slidably contact the surfaces with the transition corner 330 of pallet 300.
As shown in Figures 1 to 5, in the illustrated embodiment, three shell fragments 110 are respectively formed with every side of housing 100,
These three shell fragments 110 are uniformly longitudinally spaced apart along housing 100.
As shown in Figures 1 to 5, in the illustrated embodiment, shell fragment 110 extends internally from the side wall 102 of housing 100, and
It is roughly parallel to the bottom wall 101 of housing 100.
Fig. 6 shows the housing 100 and the locking mechanism on the side wall 102 of housing 100 of the connector shown in Fig. 1
Schematic perspective view；Fig. 7 shows being connected with the elastic arm 410 of locking mechanism on the housing 100 of the connector shown in Fig. 6
The enlarged diagram of a pair of elastic fastening hooks 421,422；The locking mechanism according to one embodiment of the present utility model is shown with Fig. 8
Schematic perspective view.
As shown in Fig. 1 and Fig. 6 to Fig. 8, in the illustrated embodiment, in the inner side difference of two side walls 102 of housing 100
One is provided with to be suitable to pallet 300 keeping locking mechanism in a housing 100.
As shown in Fig. 1 and Fig. 6 to Fig. 8, in the illustrated embodiment, each locking mechanism includes：Elastic arm 410, one
End 411 is connected to the side wall 102 of housing 100, and the other end 412 is slidingly supported on the side wall 102 of housing 100；And clamping block
420, it is arranged on elastic arm 410.When in the insertion housing 100 of pallet 300, elastic arm 410 is sent out by the extruding of pallet 300
Elastic deformation is given birth to, and clamping block 420 is snapped into the recess 301 of the both sides of pallet 300.
As shown in Fig. 1 and Fig. 6 to Fig. 8, in one embodiment of the present utility model, clamping block 420 can be to be molded in
The molding block of plastic cement material on elastic arm 410.
As shown in Fig. 1 and Fig. 6 to Fig. 8, in one embodiment of the present utility model, clamping block 420 has raised arc
Shape outer surface 421, the recess 301 of pallet 300 has table in the arc of the depression substantially complementary with raised arc-shaped outer surface 421
Face.
As shown in Fig. 1 and Fig. 6 to Fig. 8, in one embodiment of the present utility model, clamping block 420 is located substantially at elasticity
At middle part between the two ends of arm 410.
As shown in Fig. 1 and Fig. 6 to Fig. 8, in one embodiment of the present utility model, the buckle of one end 411 of elastic arm 410
Onto the side wall 102 of housing 100.
As shown in Fig. 1 and Fig. 6 to Fig. 8, in the illustrated embodiment, one is formed with each side wall 102 of housing 100
To elastic fastening hook 121,122, a neck 411a is formed with one end 411 of elastic arm 410, a pair of elastic fastening hooks 121,
122 are adapted to be snap-fit in the neck 411a of elastic arm 410.
As shown in Fig. 1 and Fig. 6 to Fig. 8, in the illustrated embodiment, each elastic fastening hook 121,122 includes elastic arm
121a, 122a and crook 121b, 122b positioned at elastic arm 121a, 122a end.A pair of elastic fastening hooks 121,122
Crook 121b, 122b passes through the neck 411a on elastic arm 410, and crotch in the opposite direction.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
Independent assortment can be carried out in the case of prominent.
Although the utility model is illustrated with reference to accompanying drawing, the embodiment disclosed in accompanying drawing is intended to this practicality
New preferred embodiment is illustrative, and it is not intended that to a kind of limitation of the present utility model.
Although some embodiments of this overall utility model design are shown and illustrated, those of ordinary skill in the art will
Understand, in the case of the principle and spirit conceived without departing substantially from this overall utility model, these embodiments can be made a change, this
The scope of utility model is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, any element label of claim should not be construed as limiting scope of the present utility model.
Claims (14)
1. a kind of connector, including：
Housing (100), available for the pallet for accommodating carrying electronic card；
Wherein, one is respectively arranged with the both sides of the housing (100) to be suitable to the pallet (300) being maintained at the housing
(100) locking mechanism in,
It is characterized in that：
Each locking mechanism includes：
Elastic arm (410), its one end (411) is connected to the side wall (102) of the housing (100), and the other end (412) slides twelve Earthly Branches
Support is on the side wall (102) of the housing (100)；With
Clamping block (420), is arranged on the elastic arm (410),
When the pallet (300) is inserted in the housing (100), the elastic arm (410) is squeezed by the pallet (300)
Elastic deformation is given birth in pressure, and the clamping block (420) is snapped into the recess (301) of the both sides of the pallet (300).
2. connector according to claim 1, it is characterised in that further comprise terminal module, is contained in the housing
(100) in, with insulating body (210) and the conducting terminal (220) being maintained on the insulating body (210).
3. connector according to claim 2, it is characterised in that：The clamping block (420) is to be molded in the elastic arm
(410) the molding block on.
4. connector according to claim 2, it is characterised in that：
The clamping block (420) has raised arc-shaped outer surface (421), and the recess (301) of the pallet (300) has and institute
State the arc-shaped inner surface of the substantially complementary depression of raised arc-shaped outer surface (421).
5. connector according to claim 2, it is characterised in that：
The clamping block (420) is located substantially at the middle part between the two ends of the elastic arm (410).
6. connector according to claim 2, it is characterised in that：
Described one end (411) of the elastic arm (410) is snapped on the side wall (102) of the housing (100).
7. connector according to claim 6, it is characterised in that：
A pair of elastic fastening hooks (121,122) are formed with each side wall (102) of the housing (100), in the elastic arm
(410) neck (411a) is formed with described one end (411), the pair of elastic fastening hook (121,122) is suitable to buckle
Into the neck (411a) of the elastic arm (410).
8. connector according to claim 7, it is characterised in that：
Each elastic fastening hook (121,122) include elastic arm (121a, 122a) and positioned at the elastic arm (121a,
The crook (121b, 122b) of end 122a)；
The crook (121b, 122b) of the pair of elastic fastening hook (121,122) passes through the neck on the elastic arm (410)
(411a), and crotch in the opposite direction.
9. connector according to claim 2, it is characterised in that：
A leading edge edge (310) is respectively formed with the both sides of the pallet (300), the leading edge edge (310)
Top surface is less than the top surface (320) of the pallet (300), so that in the top surface and the pallet of the leading edge edge (310)
(300) a transition corner (330) is formed between top surface (320)；
Multiple shell fragments (110) are respectively formed with the both sides of the housing (100), each shell fragment (110) is included to convex
Rise strip projected parts portion (111), Longitudinal extending of the strip projected parts portion (111) along the housing (100), and with the pallet
(300) transition corner (330) coordinates, to guide the pallet (300) to be inserted longitudinally into the shell along the housing (100)
In body (100).
10. connector according to claim 9, it is characterised in that：
Each shell fragment (110) also includes tabular terminal part (112), the inner surface of the tabular terminal part (112) be suitable to
Top surface (320) contact of the pallet (300), to support the pallet (300).
11. connector according to claim 10, it is characterised in that：
The outer surface of the tabular terminal part (112) is suitable to be soldered on circuit board, to strengthen the tabular terminal part (112)
Support strength.
12. connector according to claim 9, it is characterised in that：
The strip projected parts portion (111) has the slippery inner surface of arc, and the slippery inner surface of the arc is suitable to and institute
Transition corner (330) for stating pallet (300) are slidably contacted the surfaces.
13. connector according to claim 9, it is characterised in that：
It is respectively formed with three shell fragments (110) in every side of the housing (100), three shell fragments (110) are along the housing
(100) be uniformly longitudinally spaced apart.
14. connector according to claim 9, it is characterised in that：
The shell fragment (110) extends internally from the side wall (102) of the housing (100), and is roughly parallel to the housing (100)
Bottom wall (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025802.9U CN206610926U (en) | 2016-08-31 | 2016-08-31 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025802.9U CN206610926U (en) | 2016-08-31 | 2016-08-31 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206610926U true CN206610926U (en) | 2017-11-03 |
Family
ID=60170758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621025802.9U Expired - Fee Related CN206610926U (en) | 2016-08-31 | 2016-08-31 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206610926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493648A (en) * | 2018-02-07 | 2018-09-04 | 得意精密电子(苏州)有限公司 | Electric connector |
-
2016
- 2016-08-31 CN CN201621025802.9U patent/CN206610926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493648A (en) * | 2018-02-07 | 2018-09-04 | 得意精密电子(苏州)有限公司 | Electric connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20190831 |