CN205355336U - Compound terminal connector of centre gripping formula - Google Patents
Compound terminal connector of centre gripping formula Download PDFInfo
- Publication number
- CN205355336U CN205355336U CN201521071351.8U CN201521071351U CN205355336U CN 205355336 U CN205355336 U CN 205355336U CN 201521071351 U CN201521071351 U CN 201521071351U CN 205355336 U CN205355336 U CN 205355336U
- Authority
- CN
- China
- Prior art keywords
- terminal
- shell fragment
- shell
- glue core
- core
- 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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- Connecting Device With Holders (AREA)
Abstract
The utility model relates to a compound terminal connector of centre gripping formula, this connector include the shell of being glued core concatenation equipment by first gluey core and second, and first gluey core and second are glued the in -core surface and is offered the terminal groove of several interval arrangements respectively and whenever become a terminal to relative terminal flute profile and hold the chamber, and every terminal appearance intracavity is equipped with a compound terminal, every compound terminal is including the shell fragment terminal and the bulb contact terminal that link together, and the rear end face of shell is worn out to the tail end of shell fragment terminal, and the preceding terminal surface of shell is worn out to bulb contact terminal's front end. The utility model discloses the compound terminal of connector utilizes the elasticity of buckling of shell fragment terminal itself, does not need elastomeric element such as spring, just can contact with external connection ware elastic stability, ensure good data transmission performance, therefore the structure is more simple, equipment convenient and fast, and the cost is lower.
Description
Technical field:
This utility model relates to connector technique field, refers in particular to a kind of clipping composite terminal adapter.
Background technology:
Contact copper pin used in existing adapter is generally adopted structure that bulb column copper pin coordinates with spring to realize Elastic Contact, and the overall structure of the whole adapter of this kind of mode is complex, and assembling is also comparatively inconvenient, and production cost is also higher.
Utility model content:
The purpose of this utility model is in that the above-mentioned weak point of existing product, it is provided that a kind of clipping composite terminal adapter.
The technical solution adopted in the utility model is: a kind of clipping composite terminal adapter, this adapter includes being spliced, by the first glue core and the second glue core, the shell assembled, first glue core and the second glue in-core surface offer several spaced terminal grooves respectively and every pair of relative terminal groove forms a terminal cavity volume, are provided with a composite terminal in each terminal cavity volume；Each composite terminal includes the shell fragment terminal and the bulb contact terminal that link together, and the tail end of shell fragment terminal passes the rear end face of shell, and the front end of bulb contact terminal passes the front end face of shell.
The centre of each described shell fragment terminal has bending stretch section, the tail end of shell fragment terminal is flat segments, the front end of shell fragment terminal is provided with a pair clamping wall, and the rear portion of described bulb contact terminal has a held portion, and this held portion is clamped between the clamping wall of shell fragment terminal.
Described clamping wall is provided with the convex arc protruded inwardly from, and accordingly, the two sides in described held portion are provided with the concave arc matched with convex arc.
The rear end face both sides of described first glue core form clamping part, and the rear end face both sides of the second glue core form the snap fit corresponding with clamping part；The front inner surface of the second glue core is provided with inserting column, and the front inner surface of the first glue core is provided with the spliced eye corresponding with inserting column.
The composite terminal of this utility model adapter utilizes the bending elasticity of shell fragment terminal itself, it is not necessary to the elastomeric elements such as spring, so that it may contact with aerial lug elastic stability, guarantee good data transmission performance, therefore structure is more simple, easy to assembly fast, lower in cost.
Accompanying drawing illustrates:
Fig. 1 is the overall structure schematic diagram of this utility model adapter；
Fig. 2 is the decomposing state schematic diagram of this utility model adapter；
Fig. 3 is the sectional view of this utility model adapter；
Fig. 4 is the structural representation of composite terminal in this utility model；
Fig. 5 is the first glue core in this utility model, the second glue core open mode schematic diagram.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, this utility model is further illustrated.
As shown in FIG. 1 to 3, described in the utility model is a kind of clipping composite terminal adapter, this adapter includes the shell 1 being spliced assembling by the first glue core 11 and the second glue core 12, first glue core 11 offers several spaced terminal grooves 10 respectively with the second glue core 12 inner surface and every pair of relative terminal groove 10 forms a terminal cavity volume 100, is provided with a composite terminal 2 in each terminal cavity volume 100；Each composite terminal 2 includes the shell fragment terminal 21 and the bulb contact terminal 22 that link together, and the tail end of shell fragment terminal 21 passes the rear end face of shell 1, and the front end of bulb contact terminal 22 passes the front end face of shell 1.
Shown in Fig. 4, the centre of each described shell fragment terminal 21 has bending stretch section 211, the tail end of shell fragment terminal 21 is flat segments 212, the front end of shell fragment terminal 21 is provided with a pair clamping wall 213, the rear portion of described bulb contact terminal 22 has a held portion 221, the front portion of bulb contact terminal 22 is column bulb contact site 222, and this held portion 221 is clamped between the clamping wall 213 of shell fragment terminal 21.Described clamping wall 213 is provided with the convex arc 2131 protruded inwardly from, and accordingly, the two sides in described held portion 221 are provided with the concave arc 2211 matched with convex arc 2131.Namely being located by connecting of clamping wall 213 and held portion 221 is realized by convex arc 2131 is corresponding with concave arc 2211, it is simple to assemble and make the two to get loose.
As it is shown in figure 5, the rear end face both sides of described first glue core 11 form clamping part 111, the rear end face both sides of the second glue core 12 form the snap fit 121 corresponding with clamping part 111；The front inner surface of the second glue core 12 is provided with inserting column 122, and the front inner surface of the first glue core 11 is provided with the spliced eye 112 corresponding with inserting column 122.First glue core the 11, second glue core 12 realizes the assembling of fast and stable by the corresponding relation of snap fit 121 with clamping part 111 and inserting column 122 and spliced eye 112.
Shown in Fig. 3, after this utility model assembles, the flat segments 212 of shell fragment terminal 21 afterbody in composite terminal 2 and the convergence part of bending stretch section 211 are just and inconsistent inside the rectangular through-hole of terminal cavity volume 100 afterbody, and inconsistent inside the manhole of held portion 221 front surface of bulb contact terminal 22 and terminal cavity volume 100 front portion, make bending stretch section 211 and clamping wall 213 be located exactly at terminal cavity volume 100 internal.The flat segments 212 of shell fragment terminal 21 afterbody is welded to connect with the wiring board of adapter, bulb contact terminal 22 is then connected realization electrical connection with aerial lug, after connection, bulb contact terminal 22 is inconsistent with the termination contact face of aerial lug, the elastic force utilizing bending stretch section 211 generation of composite terminal 2 makes to remain therebetween stable contact, it is achieved data are transmitted.
The composite terminal of this utility model adapter utilizes the bending elasticity of shell fragment terminal itself, it is not necessary to the elastomeric elements such as spring, so that it may contact with aerial lug elastic stability, guarantee good data transmission performance, therefore structure is more simple, easy to assembly fast, lower in cost.
Claims (4)
1. a clipping composite terminal adapter, it is characterized in that: this adapter includes being spliced, by the first glue core and the second glue core, the shell assembled, first glue core and the second glue in-core surface offer several spaced terminal grooves respectively and every pair of relative terminal groove forms a terminal cavity volume, are provided with a composite terminal in each terminal cavity volume；Each composite terminal includes the shell fragment terminal and the bulb contact terminal that link together, and the tail end of shell fragment terminal passes the rear end face of shell, and the front end of bulb contact terminal passes the front end face of shell.
2. clipping composite terminal adapter according to claim 1, it is characterized in that: the centre of each described shell fragment terminal has bending stretch section, the tail end of shell fragment terminal is flat segments, the front end of shell fragment terminal is provided with a pair clamping wall, the rear portion of described bulb contact terminal has a held portion, and this held portion is clamped between the clamping wall of shell fragment terminal.
3. clipping composite terminal adapter according to claim 2, it is characterised in that: described clamping wall is provided with the convex arc protruded inwardly from, and accordingly, the two sides in described held portion are provided with the concave arc matched with convex arc.
4. clipping composite terminal adapter according to claim 1, it is characterised in that: the rear end face both sides of described first glue core form clamping part, and the rear end face both sides of the second glue core form the snap fit corresponding with clamping part；The front inner surface of the second glue core is provided with inserting column, and the front inner surface of the first glue core is provided with the spliced eye corresponding with inserting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071351.8U CN205355336U (en) | 2015-12-18 | 2015-12-18 | Compound terminal connector of centre gripping formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071351.8U CN205355336U (en) | 2015-12-18 | 2015-12-18 | Compound terminal connector of centre gripping formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355336U true CN205355336U (en) | 2016-06-29 |
Family
ID=56169872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071351.8U Expired - Fee Related CN205355336U (en) | 2015-12-18 | 2015-12-18 | Compound terminal connector of centre gripping formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306136A (en) * | 2018-03-29 | 2018-07-20 | 江南大学 | A kind of external track of spring-piece type takes plug |
-
2015
- 2015-12-18 CN CN201521071351.8U patent/CN205355336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306136A (en) * | 2018-03-29 | 2018-07-20 | 江南大学 | A kind of external track of spring-piece type takes plug |
| CN108306136B (en) * | 2018-03-29 | 2023-10-24 | 江南大学 | Spring piece type external track electricity taking plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yinyin Inventor after: Liu Haisheng Inventor before: Li Renxi Inventor before: Liu Haisheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171106 Address after: 518000 A1, building B-14, No. 1, No. 1 Industrial District, Baihua community, Guangming community, Guangming District, Guangdong, Shenzhen, 103 Patentee after: SHENZHEN TONGYINHAI PRECISION ELECTRONICS Co.,Ltd. Address before: Three groups of 437400 Xianning City Daping country farm village in Hubei Province in Tongcheng County Co-patentee before: Liu Haisheng Patentee before: Li Renxi Co-patentee before: SHENZHEN TONGYINHAI PRECISION ELECTRONICS Co.,Ltd. |
|
| 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: 20160629 Termination date: 20211218 |