CN202678632U - Latch device of wire-to-board connector - Google Patents
Latch device of wire-to-board connector Download PDFInfo
- Publication number
- CN202678632U CN202678632U CN 201220386775 CN201220386775U CN202678632U CN 202678632 U CN202678632 U CN 202678632U CN 201220386775 CN201220386775 CN 201220386775 CN 201220386775 U CN201220386775 U CN 201220386775U CN 202678632 U CN202678632 U CN 202678632U
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- connector
- latch lever
- wire pair
- lappet
- groove
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Abstract
The utility model relates to a latch device of a wire-to-board connector. The latch device of the wire-to-board connector comprises a latch rod arranged on a connector and buckling parts arranged inside a butting connector, wherein the latch rod has an operating part, a pivot part, a connecting part and hook parts; the pivot part is parallel to the hook parts; the connector comprises a body, terminals and a cover body; the cover body is provided with a limiting component to connect the pivot part, so that the pivot part can rotate on the surface of the cover body; the butting connector is provided with multiple terminals so as to contact the multiple terminals of the connector to form electrical connection; and the hook parts of the latch rod can match with the buckling parts on a shielding body of the butting connector through grooves formed at the two side ends of the connector, so that when the hook parts of the latch rod slip in arcs in the grooves, the operating part can rotate relative to the cover body and thus prop against the buckling parts which can be communicated with the grooves so as to steadily joint the connector and the butting connector. The latch device of the wire-to-board connector has the advantages as follows: by adopting the structure that a wire-end connector is provided with a latch rod, while the shielding body of a board-end connector is provided with the buckling parts on two opposite side walls, and the buckling parts can match with the hook parts at the two ends of the latch rod, when the latch rod is rotated (namely, the operating part of the latch rod is adhered to the upper surface of an upper cover.) so as to prop the hook parts against the buckling parts of the shielding body, the wire-end connector and the board-end connector are steadily jointed; when the latch rod is rotated again (namely, the operating part of the latch rod is far away from the upper surface of the upper cover.) so as to separate the hook parts from the buckling parts of the shielding body, the wire-end connector can be separated from the board-end connector.
Description
Technical field
The utility model relates to a kind of locking devicen of wire pair board connector, especially relate to a kind of rotation by latch lever on a connector and can with the locking devicen of the wire pair board connector of snapping section locking in the butt connector or release.
Background technology
Along with the arriving of Technology Times, electronic product miscellaneous constantly develops.And when requiring to improve the related device function, to the also relatively raising of requirement of electronic building brick stability, to adapt to higher electric property and increasingly sophisticated environment for use.Wire pair board connector combination has been widely used on all kinds of mobile communication equipments and all kinds of individual terminal devices, is connected and transmission to realize between each functional device of this type of device interior and the mainboard signal or power supply.Known wire pair board connector combination generally includes a line-end connector and a plate terminal adapter, and described line-end connector has a line end terminal, and described plate terminal adapter has a plate end terminal.
TaiWan, China patent announcement I246234 discloses a kind of a connector body that has, can be used for connecting in the connector of coupling article, one control member system is connected in this connector body, is used for making this connector body to break away from the direction one and is separated with these coupling article.This control member becomes rotary type to this connector body and has a convergence part, when control member breaks away from the angled property of direction off normal by this, can be connected mutually with the coupling article on the disengaging direction.Connector body has the cam part of a linking control member, when control member is parallel in fact the disengaging direction, can make the convergence part break away from the article of coupling.
See also Fig. 1, it shows the three-dimensional combination figure of known wire pair board connector combination.Known wire pair board connector combination 20 comprises: a plate terminal adapter 21 has a slot (not shown); One line-end connector 22 is plugged on the slot of plate terminal adapter 21; And a drawing band 23, be located on the line-end connector 22, by pull-up drawing band 23, line-end connector 22 is broken away from plate terminal adapter 21.
Because known wire pair board connector combination 20 there is no any protection mechanism or any assembly is set; in order to guarantee that plate terminal adapter 21 is connected with the continual and steady of line-end connector 22; cause plate terminal adapter 21 might cause separating because of the impact of external force or vibrations with line-end connector 22, therefore known wire pair board connector combination 20 still has disappearance and haves much room for improvement.
The utility model content
The problem that easily breaks away from for solving wire pair board connector, line-end connector is provided with a latch lever, and the shield of plate terminal adapter respectively has a holding part in two lateral walls, can cooperate the hook portion at latch lever two ends; When line-end connector docks each other with the plate terminal adapter, this hook portion is slided in the plate terminal adapter body, with the locking that reaches line-end connector and plate terminal adapter and the purpose of release by the rotation of latch lever is curved.
Locking devicen according to the wire pair board connector of an embodiment of the present utility model comprises: be arranged at least one latch lever on a connector and be arranged at least one holding part in the corresponding butt connector, this latch lever has an operating portion, a hinge portion, a junction and a hook portion, parallel this hook portion in this hinge portion wherein, and this connecting portion links a corresponding opposite end of this hinge portion and this hook portion, and the other end of this hinge portion links this operating portion; This connector connects a cable, and comprises a body, a plurality of terminal and a lid, and this lid tool one locating part to connect the hinge portion of this latch lever, can rotate on a surface of this lid this hinge portion; This butt connector is located on the circuit board, and has a plurality of terminals, to contact a plurality of terminals of this connector, forms electrical connection; The groove that this hook portion of this latch lever can be offered by this connector two side ends, cooperate this holding part on the shield of this butt connector, so that can be in this groove in the curved slippage in this hook portion of this latch lever, this operating portion also can rotate with respect to this lid, and and then contact this holding part that can communicate with this groove, with the described connector of firm engagement and described butt connector.
Locking devicen according to the wire pair board connector of an embodiment of the present utility model is provided with a protuberance in this groove, can be when this latch lever position place's locking and release, and this connecting portion of contact.
Locking devicen according to the wire pair board connector of an embodiment of the present utility model, the hook portion of this latch lever is provided with a chamfering so that when described connector and the docking of described butt connector, even this latch lever still is in the position of locking, this hook portion can be expanded slightly towards two outsides of this connector, Ren Ranke cooperates this holding part, makes this described connector and described butt connector firm engagement.
According to the locking devicen of the wire pair board connector of an embodiment of the present utility model, a plurality of terminals of described connector and described butt connector are at least row and arrange.
According to the locking devicen of the wire pair board connector of an embodiment of the present utility model, the lid of this connector comprises a loam cake and a lower cover.
Locking devicen according to the wire pair board connector of an embodiment of the present utility model, the opposing sidewalls of this body is provided with a plurality of grooves, be covered with a plurality of lower lappets under this, groove with corresponding this body, be covered with a plurality of upper lappets on being somebody's turn to do, groove with corresponding this body, wherein this time lappet has a rake, and should have one first hole by upper lappet, when this loam cake, when this body and this lower cover are assembled mutually, be somebody's turn to do upper lappet, lower lappet location is contained in this groove, and should upper lappet be positioned at the outside of this time lappet and the rake snapping of this time lappet is somebody's turn to do upward the first hole of lappet.
According to the locking devicen of the wire pair board connector of an embodiment of the present utility model, this lower cover has a docking port, so that described connector and described butt connector can dock each other and can electrically contact.
According to the locking devicen of the wire pair board connector of an embodiment of the present utility model, on the body of this butt connector, with respect to the place, end of the holding part of this shield, the recess that is connected can be set, to strengthen the locking of this latch lever.
The advantage of the locking devicen of wire pair board connector of the present utility model is: but the latch lever of this line-end connector is located on this loam cake and the slippage of arc ground in the groove of connector body both sides, and snapping section is located on the shield of buttcover plate terminal adapter, and this groove must be interconnected with this shield holding part, even be communicated to the place, corresponding end of this plate terminal adapter body.When making this hook portion be resisted against the snapping section of this shield when this latch lever of rotation (be the operating portion of latch lever fit the upper surface of this loam cake), this line-end connector and the firm combination of this plate terminal adapter; And when making this hook portion break away from snapping section in this shield when rotating this latch lever (being that the operating portion of latch lever is away from the upper surface of this loam cake) once again, this line-end connector and this plate terminal adapter can be separated.
Description of drawings
Fig. 1 is the combination stereogram that shows known wire pair board connector combination;
Fig. 2 is the exploded perspective view that shows according to the line-end connector combination of an embodiment of the present utility model;
Fig. 3 is the exploded perspective view that shows according to the plate terminal adapter combination of an embodiment of the present utility model;
Fig. 4 shows according to the line-end connector of an embodiment of the present utility model and the exploded perspective view of plate terminal adapter;
Fig. 5 shows according to the line-end connector of an embodiment of the present utility model and the combination stereogram of plate terminal adapter;
Fig. 6 shows that the wire pair board connector according to an embodiment of the present utility model makes up the removal loam cake so that the clear schematic diagram of seeing connecting portion and protuberance;
Fig. 7 shows the profile that intercepts along the A-A line among Fig. 5;
Fig. 8 A is the release schematic diagram of display line terminal adapter and plate terminal adapter, and wherein loam cake has been convenient to clear see connecting portion and protuberance by removal;
Fig. 8 B is the release schematic diagram of display line terminal adapter and plate terminal adapter; And
Fig. 9 is that the demonstration hook portion is in upper lock position and the schematic diagram of plate terminal adapter wish patch terminal adapter.
Embodiment
Although the utility model will be consulted and contain the appended graphic of preferred embodiment of the present utility model and fully describe, but before describing, this should be appreciated that those skilled in the art can revise utility model described herein, obtains effect of the present utility model simultaneously.Therefore, must understand above description is a widely announcement to those skilled in the art, and its content does not lie in restriction the utility model.
See also Fig. 2 to Fig. 5, Fig. 2 is the exploded perspective view that shows according to the line-end connector of an embodiment of the present utility model; Fig. 3 is the exploded perspective view that shows according to the plate terminal adapter of an embodiment of the present utility model; Fig. 4 shows according to the line-end connector of an embodiment of the present utility model and the exploded perspective view of plate terminal adapter; Fig. 5 shows according to the line-end connector of an embodiment of the present utility model and the combination stereogram of plate terminal adapter.
In the present embodiment, wire pair board connector combination 1 of the present utility model comprises a line-end connector 2 and a plate terminal adapter 3 that docks with this line-end connector 2.This line-end connector 2 comprises: a first noumenon 4 has a plurality of first end pilot trench 41 and at least one groove 42; A plurality of terminals 5 are contained in the first end pilot trench 41 of this first noumenon 4, to connect a cable 6; One lid, comprise loam cake 7 and lower cover 8, this loam cake 7 is located on the main surface of this first noumenon 4, and this lower cover 8 is located under this first noumenon 4, wherein this loam cake 7 has at least one opening 71 and a locating part 72, the groove 42 of these opening 71 corresponding these the first noumenons 4; And at least one latch lever 9, be located on this loam cake 7, and this latch lever 9 has an operating portion 91, a hinge portion 92, a junction 93 and a hook portion 94, this hinge portion 92 is the locating part 72 that is connected in this loam cake 7, this connecting portion 93 passes the opening 71 of this loam cake 7 with this hook portion 94 and is contained in the groove 42 of this first noumenon 4, wherein because the hinge portion 92 of this latch lever 9 is limited in locating part 72 and parallel this hook portion 94 of this loam cake 7, so that the operating portion 91 of this latch lever 9, connecting portion 93 and hook portion 94 are centered by this hinge portion 92 and rotate.This plate terminal adapter 3 comprises: one second body 10 has a plurality of the second terminal grooves 101; A plurality of terminals 11 are contained in the second terminal groove 101 of this second body 10, to be fixed on the circuit board; And a shield 12, to be located on this second body 10, this shield 12 respectively has a holding part 122 in relative two side 121.
The groove 42 of this first noumenon 4 slightly curvedly by on a roof 43 of this first noumenon 4 and the sidewall 44 simultaneously towards offering with respect to diapire and antetheca 46 directions of this roof 43; In addition, these groove 42 interior formation one protuberances 45, can be when 9 of this latch levers be located locking and release, this connecting portion 93 of contact (please cooperate and consult Fig. 6, it shows according to the wire pair board connector combination removal loam cake of an embodiment of the present utility model so that the clear schematic diagram of seeing connecting portion and protuberance).The relative antetheca 46 of this first noumenon 4 and rear wall 48 are provided with a plurality of grooves 47.This lower cover 8 is provided with a plurality of lower lappets 81, with the groove 47 of corresponding this first noumenon 4.This loam cake 7 is provided with a plurality of upper lappets 73, and with the groove 47 of corresponding this first noumenon 4, wherein this time lappet 81 has a rake 82 that tilts laterally an angle, and should have one first hole 74 by upper lappet 73, with corresponding rake 82 that should upper lappet 81.When this loam cake 7, this first noumenon 4 are assembled mutually with this lower cover 8, upward lappet 73, this time lappet 81 can be contained in this groove 47 location, and upward lappet 73 is positioned at the outside of this time lappet 81, wherein the rake 82 of this time lappet 81 is buckled in the first hole 74 of lappet 73 on this, so that this loam cake 7 combines closely with this lower cover 8, and surround this first noumenon 4.This lower cover 8 has a docking port 83, so that this line-end connector 2 can dock each other with this plate terminal adapter 3, and then this terminal 5 is electrically contacted with this terminal 11.
It is worth mentioning that, one sidewall 102 of this second body 10 is provided with a plurality of protuberances 103, and a sidewall 123 of this shield 12 is provided with a plurality of the second holes 124, with corresponding this protuberance 103, when this shield 12 is assembled with this second body 10, this protuberance 103 is engaged in this second hole 124, so that this shield 12 can be combined closely on this second body 10.
See also Fig. 7, it shows the line profile (and cooperating Fig. 6) that intercepts along the A-A of Fig. 5.When this line-end connector 2 with after this plate terminal adapter 3 docks each other, the operator rotates this latch lever 9, and the operating portion 91 that makes this latch lever 9 fits in the upper surface of this loam cake 7, the connecting portion 93 of this latch lever 9 just can be positioned at the side of the protuberance 45 of this first noumenon 4 at this moment, and the hook portion 94 of this latch lever 9 just can be via the shield 12 of this groove 42 and the plate terminal adapter 3 that is connected, the holding part 122 of this shield 12 of contact is to lock this plate terminal adapter 3.Certainly, on the second body 10 of this plate terminal adapter 3, with respect to the place, end of the holding part 122 of this shield 12, the recess 104 that is connected can be set, to strengthen the locking of this latch lever 9, make this line-end connector 2 can with the increasingly firm combination of this plate terminal adapter 3.
See also Fig. 8 A and Fig. 8 B, it is the release schematic diagram of display line terminal adapter and plate terminal adapter all, wherein Fig. 8 A by the removal loam cake in order to clearly see connecting portion and protuberance.When the operator rotates this latch lever 9 (direction shown in arrow among Fig. 8 A), make the operating portion 91 of this latch lever 9 be away from the upper surface of this loam cake 7, the connecting portion 93 of this latch lever 9 just can be positioned at another side of the protuberance 45 of this first noumenon 4 at this moment, and the hook portion 94 of this latch lever 9 just can break away from the holding part 122 of this shield 12, and this line-end connector 2 can be separated with this plate terminal adapter 3.
See also Fig. 9, its demonstration hook portion is in upper lock position and the schematic diagram of plate terminal adapter wish patch terminal adapter.It is worth mentioning that, the hook portion 94 of this latch lever 9 respectively is provided with a chamfering 95 in the end.Fit in the upper surface of this loam cake 7 when the operating portion 91 of this latch lever 9, and this plate terminal adapter 3 is when not yet pegging graft with this line-end connector 2, even the hook portion 94 of this latch lever 9 is in upper lock position, this moment, the operator was with this line-end connector 2 move down (shown in arrow), because the design that the hook portion 94 of this latch lever 9 has this chamfering 95, the sidewall 121 of the shield 12 of this plate terminal adapter 3 can flexibly expand outwardly this hook portion 94 by this chamfering 95, until this line-end connector 2 is with after this plate terminal adapter 3 engages fully, 94 of this hook portions can because of the holding part 122 of this shield 12 of elastic-restoring force effect contact of latch lever 9, make this line-end connector 2 and these plate terminal adapter 3 firm combinations.
The advantage of the locking devicen of wire pair board connector of the present utility model is: but the latch lever of this line-end connector is located on this loam cake and the slippage of arc ground in the groove of connector body both sides, and snapping section is located on the shield of buttcover plate terminal adapter, and this groove must be interconnected with this shield holding part, even be communicated to the place, corresponding end of this plate terminal adapter body.When making this hook portion be resisted against the snapping section of this shield when this latch lever of rotation (be the operating portion of latch lever fit the upper surface of this loam cake), this line-end connector and the firm combination of this plate terminal adapter; And when making this hook portion break away from snapping section in this shield when rotating this latch lever (being that the operating portion of latch lever is away from the upper surface of this loam cake) once again, this line-end connector and this plate terminal adapter can be separated.
After describing preferred embodiment of the present utility model in detail, those skilled in the art can clearly understand, under the scope that does not break away from claim and spirit, can carry out various variations and change, and the utility model is not subject to the execution mode of illustrated embodiment in the specification yet.It should be noted that word " comprises " does not get rid of other element or step, and word " " or " one " do not get rid of a plurality of.In addition, any element numbers of claim should not be construed as restriction scope of the present utility model.
Claims (8)
1. the locking devicen of a wire pair board connector comprises:
Be arranged at least one latch lever on a connector and be arranged at a corresponding interior at least one holding part of butt connector, described latch lever has an operating portion, a hinge portion, a junction and a hook portion, the parallel described hook portion in wherein said hinge portion, and described connecting portion links a corresponding opposite end of described hinge portion and described hook portion, and the other end of described hinge portion links described operating portion; Described connector connects a cable, and comprises a body, a plurality of terminal and a lid, and described lid tool one locating part to connect the hinge portion of described latch lever, can rotate on a surface of described lid described hinge portion; Described butt connector is located on the circuit board, and has a plurality of terminals, to contact a plurality of terminals of described connector, forms electrical connection;
It is characterized in that, the groove that the hook portion of described latch lever can be offered by described connector two side ends, cooperate the holding part on the shield of described butt connector, so that can be in described groove in the curved slippage in the hook portion of described latch lever, described operating portion also can rotate with respect to described lid, and and then the contact holding part that can communicate with described groove, with the described connector of firm engagement and described butt connector.
2. the locking devicen of wire pair board connector as claimed in claim 1 is characterized in that, is provided with a protuberance in the described groove.
3. the locking devicen of wire pair board connector as claimed in claim 1 is characterized in that, the hook portion of described latch lever is provided with a chamfering.
4. the locking devicen of wire pair board connector as claimed in claim 1 is characterized in that, a plurality of terminals of described connector and described butt connector are at least row and arrange.
5. the locking devicen of wire pair board connector as claimed in claim 1 is characterized in that, the lid of described connector comprises a loam cake and a lower cover.
6. the locking devicen of wire pair board connector as claimed in claim 5, it is characterized in that, the opposing sidewalls of described body is provided with a plurality of grooves, be covered with a plurality of lower lappets under described, groove with corresponding described body, be covered with a plurality of upper lappets on described, groove with corresponding described body, wherein said lower lappet has a rake, and described upper lappet has one first hole, when described loam cake, when described body and described lower cover are assembled mutually, described upper lappet, described lower lappet location is contained in the described groove, and described upper lappet is positioned at the first hole of the described upper lappet of rake snapping of the outside of described lower lappet and described lower lappet.
7. such as the locking devicen of claim 5 or 6 described wire pair board connectors, it is characterized in that, described lower cover has a docking port, so that described connector and described butt connector can dock each other and can electrically contact.
8. the locking devicen of wire pair board connector as claimed in claim 1 is characterized in that, the described butt connector body that described shield covers is provided with recess corresponding with described holding part and that can communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386775 CN202678632U (en) | 2012-08-06 | 2012-08-06 | Latch device of wire-to-board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386775 CN202678632U (en) | 2012-08-06 | 2012-08-06 | Latch device of wire-to-board connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678632U true CN202678632U (en) | 2013-01-16 |
Family
ID=47499509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386775 Expired - Fee Related CN202678632U (en) | 2012-08-06 | 2012-08-06 | Latch device of wire-to-board connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678632U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872516A (en) * | 2013-03-29 | 2014-06-18 | 东莞唐虞电子有限公司 | Connector combination and electric connector |
| CN109193206A (en) * | 2018-07-31 | 2019-01-11 | 安费诺电子装配（厦门）有限公司 | A kind of application method of line-end connector, connector assembly and connector assembly |
| CN110611221A (en) * | 2018-06-14 | 2019-12-24 | 鸿富锦精密电子(天津)有限公司 | Locking structure and cable joint assembly adopting same |
-
2012
- 2012-08-06 CN CN 201220386775 patent/CN202678632U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872516A (en) * | 2013-03-29 | 2014-06-18 | 东莞唐虞电子有限公司 | Connector combination and electric connector |
| CN110611221A (en) * | 2018-06-14 | 2019-12-24 | 鸿富锦精密电子(天津)有限公司 | Locking structure and cable joint assembly adopting same |
| CN110611221B (en) * | 2018-06-14 | 2021-02-26 | 鸿富锦精密电子(天津)有限公司 | Locking structure and cable joint assembly adopting same |
| CN109193206A (en) * | 2018-07-31 | 2019-01-11 | 安费诺电子装配（厦门）有限公司 | A kind of application method of line-end connector, connector assembly and connector assembly |
| CN109193206B (en) * | 2018-07-31 | 2024-01-09 | 安费诺电子装配（厦门）有限公司 | Wire end connector, connector assembly and use method of connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |