CN204391394U - A kind of rear glue core modular structure for USB connector - Google Patents
A kind of rear glue core modular structure for USB connector Download PDFInfo
- Publication number
- CN204391394U CN204391394U CN201420844319.8U CN201420844319U CN204391394U CN 204391394 U CN204391394 U CN 204391394U CN 201420844319 U CN201420844319 U CN 201420844319U CN 204391394 U CN204391394 U CN 204391394U
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- CN
- China
- Prior art keywords
- glue core
- rear glue
- intermediate plate
- groove
- base portion
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of rear glue core modular structure for USB connector, comprise: connector, it comprises intermediate plate and is arranged on described intermediate plate both sides and the shell fragment be connected with described intermediate plate, described intermediate plate is provided with through hole, one end of described shell fragment is provided with snap fit, and the other end is provided with clip; Rear glue core, on its upper surface being arranged on the intermediate plate of described connector and lower surface, described rear glue core and described connector are fixed with one; Terminal, it is embedded in the holding tank of described rear glue core, and the two ends of described terminal all extend to the outside of described rear glue core.The utility model have structure simple, assemble convenient, that production efficiency is high advantage.
Description
Technical field:
The utility model relates to USB connector technical field, relates to a kind of rear glue core modular structure of USB connector in particular.
Background technology:
Along with computer hardware develop rapidly, ancillary equipment is increasing, and keyboard, mouse, modulator-demodulator, printer generally all access computer by USB connector.It is fast that USB connector has transmission speed, supports hot plug and connect the feature of multiple equipment, be used widely in all kinds of external equipment at present.The rear glue core segment of existing USB connector mostly is separated type, and assembling difficulty is large, and production efficiency is low, and in assembling process, quality parameter is wayward, and conforming product rate is low.
Summary of the invention:
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of rear glue core modular structure for USB connector, its have structure simple, assemble convenient, that production efficiency is high advantage.
Technology solution of the present utility model is as follows:
For a rear glue core modular structure for USB connector, comprising:
Connector, it comprises intermediate plate and is arranged on described intermediate plate both sides and the shell fragment be connected with described intermediate plate, and described intermediate plate is provided with through hole, and one end of described shell fragment is provided with snap fit, and the other end is provided with clip;
Rear glue core, on its upper surface being arranged on the intermediate plate of described connector and lower surface, described rear glue core and described connector are fixed with one, the extension that described rear glue core comprises base portion and is connected with described base portion, described extension is provided with some holding tanks, described holding tank runs through described base portion and extension, and described extension is symmetrically arranged with fixture block on the two side of described base portion; One end face of described base portion is provided with reference column and location hole, and described base portion is provided with groove near one end of described reference column, and described groove is provided with hole slot away from the side of described reference column; Described base portion is provided with the first groove and the second groove near the side of described location hole, is provided with flange between described first groove and described second groove, and described flange is provided with described hole slot away from the side of described location hole;
Terminal, it is embedded in the holding tank of described rear glue core, and the two ends of described terminal all extend to the outside of described rear glue core.
Preferred as technique scheme, described shell fragment is also provided with protuberance, and described protuberance is between described snap fit and described clip, and wherein, described protuberance is arranged near described snap fit end.
Preferred as technique scheme, described protuberance is hemispherical, and the degree of depth of described protuberance is 0.2 ~ 0.5mm.
Preferred as technique scheme, described intermediate plate is provided with two through holes, described through hole matches with described reference column.
Preferred as technique scheme, the two ends of described hole slot are provided with lead angle.
Preferred as technique scheme, the degree of depth of the first described groove is less than the degree of depth of described second groove.
The beneficial effects of the utility model are: on the upper surface that rear glue core is arranged on the intermediate plate of connector and lower surface, the reference column of the rear glue core on described upper surface is through being inserted in the location hole of the rear glue core on described lower surface after the through hole of described intermediate plate, described rear glue core and described connector can be realized to be fixed with one, it is convenient to assemble, and improves production efficiency;
By arranging shell fragment in the both sides of described intermediate plate, effectively strengthening the connect-disconnect life of connector, improve the useful life of connector; The setting of described protuberance adds the elasticity of described shell fragment, and for the plug cooperation of connector provides suitable dynamics, plug performance is good, and contact stabilization is reliable, convenient and practical.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1;
Fig. 3 is the structural representation of the frontal of rear glue core of the present utility model;
Fig. 4 is the structural representation at the visual angle, reverse side direction first of rear glue core of the present utility model;
Fig. 5 is the structural representation at the visual angle, reverse side direction second of rear glue core of the present utility model;
Fig. 6 is the structural representation of a-quadrant in Fig. 5;
Fig. 7 is the structural representation in B region in Fig. 5;
Fig. 8 is the structural representation of connector of the present utility model.
In figure, 10, rear glue core; 11, base portion; 111, hole slot; 112, the first groove; 113, the second groove; 114, flange; 115, groove; 116, reference column; 117, location hole; 12, extension; 121, holding tank; 122, fixture block; 20, connector; 21, intermediate plate; 211, through hole; 22, shell fragment; 221, snap fit; 222, clip; 223, protuberance; 30, terminal.
Embodiment:
Embodiment: by particular specific embodiment, execution mode of the present utility model is described below, those skilled in the art can understand other advantages of the present utility model and effect easily by content disclosed in the present specification.The upper and lower of the "up" and "down" mentioned in the present embodiment and accompanying drawing itself is to consistent; The description of " first " and " second " mentioned in the present embodiment understands for ease of describing, and without concerning the importance of parts, not more limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, also when being considered as the enforceable category of the utility model.
For a rear glue core modular structure for USB connector, comprising:
See shown in Fig. 1 and Fig. 8, connector 20, it comprises intermediate plate 21 and is arranged on described intermediate plate 21 both sides and the shell fragment 22 be connected with described intermediate plate 21, and described intermediate plate 21 is provided with through hole 211, one end of described shell fragment 22 is provided with snap fit 221, and the other end is provided with clip 222; Described shell fragment 22 is also provided with protuberance 223, and described protuberance 223 is between described snap fit 221 and described clip 222, and wherein, described protuberance 223 is arranged near described snap fit 221 end.Described protuberance 223 is in hemispherical, and the degree of depth of described protuberance 223 is 0.2 ~ 0.5mm.Described intermediate plate 21 is provided with two through holes 211, described through hole 211 matches with described reference column 116.
By arranging shell fragment 22 in the both sides of described intermediate plate 21, effectively strengthen the connect-disconnect life of connector 20, improve the useful life of connector 20, the setting of described protuberance 223 adds the elasticity of described shell fragment 22, for the plug cooperation of connector 20 provides suitable dynamics, plug performance is good, and contact stabilization is reliable.
See shown in Fig. 1 to Fig. 7, rear glue core 10, on its upper surface being arranged on the intermediate plate 21 of described connector 20 and lower surface, described rear glue core 10 is fixed with one with described connector 20, the extension 12 that described rear glue core 10 comprises base portion 11 and is connected with described base portion 11, described extension 12 is provided with some holding tanks 121, and described holding tank 121 runs through described base portion 11 and extension 12, and described extension 12 is symmetrically arranged with fixture block 122 on the two side of described base portion 11; One end face of described base portion 11 is provided with reference column 116 and location hole 117, described base portion 11 is provided with groove 115 near one end of described reference column 116, and described groove 115 is provided with hole slot 111 away from the side of described reference column 116; Described base portion 11 is provided with the first groove 112 and the second groove 113 near the side of described location hole 117, be provided with flange 114 between described first groove 112 and described second groove 113, described flange 114 is provided with described hole slot 111 away from the side of described location hole 117.The two ends of described hole slot 111 are provided with lead angle, and the setting of described lead angle is for the ease of installing.The degree of depth of described first groove 112 is less than the degree of depth of described second groove 113.See shown in Fig. 1 and Fig. 2, terminal 30, it is embedded in the holding tank 121 of described rear glue core 10, and the two ends of described terminal 30 all extend to the outside of described rear glue core 10.
On the upper surface that rear glue core 10 is arranged on the intermediate plate 21 of connector 20 and lower surface, the reference column 116 of the rear glue core 10 on described upper surface is inserted in the location hole 117 of the rear glue core 10 on described lower surface through after the through hole 211 of described intermediate plate 21, and described rear glue core 10 and described connector 20 can be realized to be fixed with one.
Described embodiment in order to illustrative the utility model, but not for limiting the utility model.Any those skilled in the art all without prejudice under spirit of the present utility model and category, can modify to described embodiment, therefore rights protection scope of the present utility model, should listed by claim of the present utility model.
Claims (6)
1., for a rear glue core modular structure for USB connector, be characterised in that, comprise:
Connector (20), it comprises intermediate plate (21) and is arranged on described intermediate plate (21) both sides and the shell fragment (22) be connected with described intermediate plate (21), described intermediate plate (21) is provided with through hole (211), one end of described shell fragment (22) is provided with snap fit (221), and the other end is provided with clip (222);
Rear glue core (10), on its upper surface being arranged on the intermediate plate (21) of described connector (20) and lower surface, described rear glue core (10) and described connector (20) are fixed with one, the extension (12) that described rear glue core (10) comprises base portion (11) and is connected with described base portion (11), described extension (12) is provided with some holding tanks (121), described holding tank (121) runs through described base portion (11) and extension (12), described extension (12) is symmetrically arranged with fixture block (122) on the two side of described base portion (11), one end face of described base portion (11) is provided with reference column (116) and location hole (117), described base portion (11) is provided with groove (115) near one end of described reference column (116), and described groove (115) is provided with hole slot (111) away from the side of described reference column (116), described base portion (11) is provided with the first groove (112) and the second groove (113) near the side of described location hole (117), be provided with flange (114) between described first groove (112) and described second groove (113), described flange (114) is provided with described hole slot (111) away from the side of described location hole (117),
Terminal (30), it is embedded in the holding tank (121) of described rear glue core (10), and the two ends of described terminal (30) all extend to the outside of described rear glue core (10).
2. the rear glue core modular structure for USB connector according to claim 1, it is characterized in that: described shell fragment (22) is also provided with protuberance (223), described protuberance (223) is positioned between described snap fit (221) and described clip (222), wherein, described protuberance (223) is arranged near described snap fit (221) end.
3. the rear glue core modular structure for USB connector according to claim 2, is characterized in that: described protuberance (223) is in hemispherical, and the degree of depth of described protuberance (223) is 0.2 ~ 0.5mm.
4. the rear glue core modular structure for USB connector according to claim 1, it is characterized in that: described intermediate plate (21) is provided with two through holes (211), described through hole (211) matches with described reference column (116).
5. the rear glue core modular structure for USB connector according to claim 1, is characterized in that: the two ends of described hole slot (111) are provided with lead angle.
6. the rear glue core modular structure for USB connector according to claim 1, is characterized in that: the degree of depth of described first groove (112) is less than the degree of depth of described second groove (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844319.8U CN204391394U (en) | 2014-12-26 | 2014-12-26 | A kind of rear glue core modular structure for USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844319.8U CN204391394U (en) | 2014-12-26 | 2014-12-26 | A kind of rear glue core modular structure for USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391394U true CN204391394U (en) | 2015-06-10 |
Family
ID=53364083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420844319.8U Expired - Fee Related CN204391394U (en) | 2014-12-26 | 2014-12-26 | A kind of rear glue core modular structure for USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577493A (en) * | 2014-12-26 | 2015-04-29 | 东莞市雅联电子有限公司 | Rear rubber core module structure used for USB (universal serial bus) connector |
-
2014
- 2014-12-26 CN CN201420844319.8U patent/CN204391394U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577493A (en) * | 2014-12-26 | 2015-04-29 | 东莞市雅联电子有限公司 | Rear rubber core module structure used for USB (universal serial bus) connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Liaobu City, Dongguan Province town Springs Village Industrial Zone Patentee after: Guangdong Polytron Technologies Inc Address before: 523000 Liaobu City, Dongguan Province town Springs Village Industrial Zone Patentee before: Dongguan City Ya Lian 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: 20150610 Termination date: 20191226 |