CN201142450Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201142450Y CN201142450Y CNU2007201296817U CN200720129681U CN201142450Y CN 201142450 Y CN201142450 Y CN 201142450Y CN U2007201296817 U CNU2007201296817 U CN U2007201296817U CN 200720129681 U CN200720129681 U CN 200720129681U CN 201142450 Y CN201142450 Y CN 201142450Y
- Authority
- CN
- China
- Prior art keywords
- lock catch
- catch arm
- press section
- electric connector
- roof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric connector, which includes a base portion, an insert portion extending forwards from the base portion to allow a butting connector to be inserted therein, and a fastening arm arranged on the top surface of the base portion and extending above the insert portion to form a fastening portion for fastening the butting connector when the butting connector is inserted, wherein a press portion is arranged on the rear end of the fastening arm to release the fastening between the fastening arm and the butting connector. A pair of protection arms on both sides of the fastening arm is formed on the top surface of the base portion in such a manner that the pair of protection arms protrude upwards close to the fastening arm and at least extend to the press portion in the butting direction to protect the fastening arms; and a bevel with a higher front portion and a lower rear portion is formed on the rear end of the protection arms close to the fastening arms to allow the press portion of the fastening arms to be exposed out of the protection walls. The fastening device protection structure of the electric connector can effectively protect the fastening device and obviate the operations influencing the fastening device.
Description
[technical field]
The utility model relates to a kind of electric connector that has locker, relates in particular to a kind of electric connector that is provided with locker protection structure.
[background technology]
Existing locker such as the United States Patent (USP) US 4 that is used for electric connector; 272; No. 145, US4; 986; shown in No. 2004/0115996, No. 766 and No. 6,371,788, US and the U.S. Patent Publication US; they or lack protection, or protection structure too complex thereby may influence the operation of locker to locker.
Thereby, be necessary to provide a kind of electric connector, to solve above-mentioned shortcoming with modified model locker protection structure.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector, and it has a kind of locker simple in structure protection structure.
For achieving the above object, the utility model provides following technical solution: a kind of electric connector, be provided with base portion and extend forward to insert the Plug Division in the butt connector from base portion, one lock catch arm is installed on the end face of base portion and extends to the top, Plug Division and forms latch part to insert butt connector rear catch butt connector in the Plug Division, and the lock catch arm rear end is provided with the press section can be for pushing to remove the snap close between lock catch arm and the butt connector; The lock catch arm place of closing on of top base surface makes progress a pair of protection walls that lays respectively at the lock catch arm both sides and extend to the press section at least on the butt joint direction of projection with the protection lock catch arm, and the lock catch arm place of closing on of protection walls rear end forms preceding high low inclined-plane, back so that the press section of lock catch arm is exposed to outside the protection walls.
Compared with prior art, the locker of the utility model electric connector protection structure is the protection lock buckle device effectively, and can avoid hindering the operation of locker.
For achieving the above object, the utility model provides following technical solution in addition: a kind of electric connector, be arranged with plurality of terminals along its longitudinally and accommodate passage to accommodate conducting terminal, the roof of this electric connector is provided with edge and the vertical lock catch arm that docks the direction extension of longitudinally; Lock catch arm can rotate around the junction of itself and roof to realize the snap close or the release of itself and butt connector, and be provided with and extend forward from the junction in order to contact with butt connector and the latch part of snap close, and extend back from the junction and to use the press section of rotating lock catch arm for operator presses, form the gap between press section and roof and rotate for the press section; The roof rear end is formed with the fin that extends along longitudinally, and this fin extends to form the protection walls that not disturbed by foreign object in order to the protection lock catch arm forward at contiguous lock catch arm place, and the press section of closing on of this protection walls rear end is located low to make things convenient for pressing operation than front end.
Compared with prior art, the locker of the utility model electric connector protection structure is the protection lock buckle device effectively, and can avoid hindering the operation of locker; Moreover, the fin that extends along longitudinally also can grip electric connector for the operator.
For achieving the above object, the utility model provides following technical solution in addition: a kind of electric connector, comprise insulating body, this insulating body is arranged with plurality of terminals along its longitudinally and accommodates passage to accommodate conducting terminal, and the roof of this insulating body is provided with edge and the vertical lock catch arm that docks the direction extension of longitudinally; This lock catch arm can rotate around the junction of itself and roof to realize the snap close or the release of itself and butt connector, and be provided with and extend forward from the junction in order to contact with butt connector and the latch part of snap close, and extend back from the junction and to use the press section of rotating lock catch arm for operator presses, form the gap between press section and roof and rotate for the press section; The lock catch arm place of closing on of insulating body roof makes progress a pair of protection walls that lays respectively at the lock catch arm both sides of projection with the protection lock catch arm, and the lock catch arm place of closing on of this protection walls rear end is lower than the protection walls front end to make things convenient for pressing operation.
Compared with prior art, the locker of the utility model electric connector protection structure is the protection lock buckle device effectively, and can avoid hindering the operation of locker.
For achieving the above object, the utility model provides following technical solution in addition: a kind of electric connector, comprise insulating body, this insulating body is arranged with plurality of terminals along its longitudinally and accommodates passage to accommodate conducting terminal, and the roof of this insulating body is provided with edge and the vertical lock catch arm that docks the direction extension of longitudinally; This lock catch arm can rotate around the junction of itself and roof to realize the snap close or the release of itself and butt connector, and be provided with and extend forward from the junction in order to contact with butt connector and the latch part of snap close, and extend back from the junction and to use the press section of rotating lock catch arm for operator presses, form the gap between this press section and roof and rotate for the press section; The roof rear end is formed with the fin that extends along longitudinally, and this fin extends to the press section forward at contiguous lock catch arm place; The height of this fin enters this gap more than or equal to the height of bottom surface, press section to prevent foreign object, less than the height of press section end face to make things convenient for pressing operation.
Compared with prior art, enter below, press section protection lock buckle device thereby the locker of the utility model electric connector protection structure can effectively prevent foreign object, thereby and make the fin height can avoid it to hinder the operation of locker less than the press section apical side height.
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
[description of drawings]
Fig. 1 is the stereogram according to electric connector of the present utility model.
Fig. 2 is the view at another visual angle of this electric connector.
Fig. 3 is a plane graph of this electric connector.
Fig. 4 is the three-dimensional cross-sectional schematic of this electric connector after central A-A cuts off.
[embodiment]
The utility model electric connector comprises insulating body 1, be contained in the insulating body 1 with conducting terminal (not shown) that is electrically connected with butt connector (not shown) and the lead (not shown) that links to each other with the conducting terminal rear end.
Please refer to Fig. 1 and Fig. 4, insulating body 1 is integrally formed by insulating material, is provided with base portion 2 and extends forward to insert the Plug Division 3 in the butt connector from base portion 2.Base portion 2 is provided with relative front end face 21 and rear end face 22 and some terminal holes 23 that runs through front end face 21, rear end face 22 and be isolated from each other, terminal hole 23 runs through front end face 21 and continues to extend to form forward some terminal pipes 24 that are isolated from each other, these terminal pipes 24 have formed Plug Division 3 jointly, and the sectional area that makes Plug Division 3 is less than base portion 2, thereby makes to have bigger space 34 between Plug Division 3 and the lock catch arm 4.Terminal hole 23 has been formed the conducting terminal passage of accommodating conducting terminal jointly with terminal pipe 24.
The end face of base portion 2 is provided with and is used to keep insulating body 1 and butt connector connection status, rotatable realizing the lock catch arm 4 of snap close and release, the top that lock catch arm 4 extends to Plug Division 3 with butt connector buckle mutually.Lock catch arm 4 is provided with and links to each other with the end face of insulating body 1 roof and upwardly extending root (not shown), extend forward in order to contact with butt connector and the latch part 41 of snap close from root, and reaching extends back from root uses the press section 42 of rotating lock catch arm 4 for operator presses.Forming gap 25 between the roof of press section 42 and base portion 2 rotates for press section 42.Press section 42 is higher than latch part 41 on vertical direction (referring to simultaneously perpendicular to that direction of docking direction and longitudinally), the person pushes with handled easily.
Latch part 41 inside are provided with groove 410, thereby the hook portion 411 and the side walls 412 of front end have been formed, hook portion 411 front ends are provided with inclined-plane 4110 and slip into groove 410 with the snap close projection (not shown) of guiding butt connector, thus the snap close of realization and butt connector.Sidewall 412 can limit snap close projection the rocking on left and right directions that is contained in after snap close is finished in the groove 410.
The rear end of base portion 2 roofs is formed with the fin 6 that extends along longitudinally, and this fin 6 extends to form the connecting portion 61 that links to each other with protection walls 5 forward at contiguous lock catch arm 4 places.The height of the height of this fin 6 and 42 bottom surfaces, press section is suitable, thereby can prevent that foreign object (mainly being some cables) from entering gap 25.In the present embodiment, protection walls 5 links to each other with fin 6, thereby protection walls 5 can regard the extension of fin 6 as, and promptly protection walls 5 is the part of fin 6.
The butt connector of the utility model electric connector is fixed in printed circuit board (PCB) (not shown), is a plate terminal adapter.The bottom surface of this plate terminal adapter is installed on printed circuit board (PCB), is formed with snap close projection (not shown) on the end face.These snap close projection both sides are provided with the protective bulkhead (not shown) similar to protection walls 5, and after butt joint was finished, this protective bulkhead can further protect lock catch arm 4 front ends to reach 3 tops, Plug Division and the part do not protected by protection walls 5.
Claims (10)
1. electric connector; be provided with base portion and extend forward to insert the Plug Division in the butt connector from base portion; the top that one lock catch arm is installed on the end face of described base portion and extends to the Plug Division forms latch part to insert butt connector rear catch butt connector in the Plug Division; described lock catch arm rear end is provided with the press section can be for pushing to remove the snap close between lock catch arm and the butt connector; it is characterized in that: the lock catch arm place of closing on of described top base surface makes progress a pair of protection walls that lays respectively at the lock catch arm both sides and extend to the press section at least on the butt joint direction of projection with the protection lock catch arm, and the lock catch arm place of closing on of described protection walls rear end forms preceding high low inclined-plane, back so that the press section of lock catch arm is exposed to outside the protection walls.
2. electric connector as claimed in claim 1 is characterized in that: described press section in the vertical direction is higher than latch part.
3. electric connector as claimed in claim 1 is characterized in that: the height that described protection walls is located in contiguous press section enters between press section and the base portion to prevent foreign object more than or equal to the height of bottom surface, press section.
4. electric connector as claimed in claim 1 or 2, it is characterized in that: described Plug Division is made up of with the terminal pipe of accommodating conducting terminal from base portion projection forward, mutual isolated also all being connected with base portion some, makes lock catch arm arrive the distance of base portion greater than lock catch arm to the distance of Plug Division.
5. an electric connector is arranged with plurality of terminals along its longitudinally and accommodates passage to accommodate conducting terminal, and the roof of this electric connector is provided with edge and the vertical lock catch arm that docks the direction extension of longitudinally; Described lock catch arm can rotate around the junction of itself and aforementioned roof to realize the snap close or the release of itself and butt connector; and be provided with and extend forward from described junction in order to contact with butt connector and the latch part of snap close; and extend back from described junction and to use the press section of rotating lock catch arm for operator presses; forming the gap between described press section and described roof rotates for the press section; it is characterized in that: described roof rear end is formed with the fin that extends along longitudinally; described fin extends to form the protection walls that not disturbed by foreign object in order to the protection lock catch arm forward at contiguous lock catch arm place, and hang down conveniently to push lock catch arm than front end at the place, press section of closing on of described protection walls rear end.
6. electric connector as claimed in claim 5 is characterized in that: the height of described protection walls rear end and fin is greater than the height of bottom surface, press section, or both are highly suitable, enters described gap to prevent foreign object.
7. electric connector as claimed in claim 5 is characterized in that: described press section in the vertical direction is higher than latch part.
8. an electric connector comprises insulating body, and described insulating body is arranged with plurality of terminals along its longitudinally and accommodates passage to accommodate conducting terminal, and the roof of described insulating body is provided with edge and the vertical lock catch arm that docks the direction extension of longitudinally; Described lock catch arm can rotate around the junction of itself and aforementioned roof to realize the snap close or the release of itself and butt connector; and be provided with and extend forward from described junction in order to contact with butt connector and the latch part of snap close; and extend back from described junction and to use the press section of rotating lock catch arm for operator presses; forming the gap between described press section and described roof rotates for the press section; it is characterized in that: the lock catch arm place of closing on of described insulating body roof makes progress a pair of protection walls that lays respectively at the lock catch arm both sides of projection with the protection lock catch arm, and the lock catch arm place of closing on of described protection walls rear end is lower than the protection walls front end to make things convenient for pressing operation.
9. electric connector as claimed in claim 8 is characterized in that: the height that the lock catch arm place is closed in described protection walls rear end enters described gap more than or equal to the height of bottom surface, press section to prevent foreign object.
10. an electric connector comprises insulating body, and described insulating body is arranged with plurality of terminals along its longitudinally and accommodates passage to accommodate conducting terminal, and the roof of described insulating body is provided with edge and the vertical lock catch arm that docks the direction extension of longitudinally; Described lock catch arm can rotate around the junction of itself and aforementioned roof to realize the snap close or the release of itself and butt connector, and be provided with and extend forward from described junction in order to contact with butt connector and the latch part of snap close, and extend back from described junction and to use the press section of rotating lock catch arm for operator presses, forming the gap between described press section and described roof rotates for the press section, it is characterized in that: described roof rear end is formed with the fin that extends along longitudinally, and described fin extends to described press section forward at contiguous lock catch arm place; The height of described fin enters described gap more than or equal to the height of bottom surface, press section to prevent foreign object, less than the height of press section end face to make things convenient for pressing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201296817U CN201142450Y (en) | 2007-12-25 | 2007-12-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201296817U CN201142450Y (en) | 2007-12-25 | 2007-12-25 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142450Y true CN201142450Y (en) | 2008-10-29 |
Family
ID=40070159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201296817U Expired - Fee Related CN201142450Y (en) | 2007-12-25 | 2007-12-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142450Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050834A (en) * | 2011-10-12 | 2013-04-17 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN103270655A (en) * | 2010-12-21 | 2013-08-28 | 矢崎总业株式会社 | Connector housing |
| CN104733921A (en) * | 2013-12-23 | 2015-06-24 | 凡甲电子(苏州)有限公司 | Electric connector assembly |
-
2007
- 2007-12-25 CN CNU2007201296817U patent/CN201142450Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270655A (en) * | 2010-12-21 | 2013-08-28 | 矢崎总业株式会社 | Connector housing |
| CN103050834A (en) * | 2011-10-12 | 2013-04-17 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN103050834B (en) * | 2011-10-12 | 2015-05-06 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN104733921A (en) * | 2013-12-23 | 2015-06-24 | 凡甲电子(苏州)有限公司 | Electric connector assembly |
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Legal Events
| 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: 20081029 Termination date: 20101225 |