CN203553462U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN203553462U CN203553462U CN201320727310.4U CN201320727310U CN203553462U CN 203553462 U CN203553462 U CN 203553462U CN 201320727310 U CN201320727310 U CN 201320727310U CN 203553462 U CN203553462 U CN 203553462U
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- CN
- China
- Prior art keywords
- housing
- guide
- localization
- connector
- terminal
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a connector. The connector comprises a shell and a terminal assembly arranged in the shell. The terminal assembly comprises a plurality of terminals, and the shell comprises a first shell and a second shell. Guiding positioning structures are arranged on the second shell and allow the second shell to move back and forth in a small range along the direction from the second shell to the first shell. Guiding positioning parts are arranged on the first shell to cooperate with the guiding positioning structures. The guiding positioning parts on the first shell and the guiding positioning structures on the second shell cooperate so that the second shell can make reciprocating movement in a small range. Thus the connector can adapt to installation positions of different equipment installation panels relative to PCBs. The connector has low requirements on position precision. Besides, the connector solves the problem that internal stress cannot be released after fixed installation, so that the whole equipment and the connector itself can be both protected.
Description
Technical field
The utility model relates to a kind of connector transmitting for the signal between communication device module.
Background technology
As shown in Figure 1, connector 10 in correlation technique generally includes housing and is arranged on several terminals 11 in housing, housing has the first side wall 12, from vertically extending the second sidewall 13 of the first side wall 12 and be arranged on the inserted terminal 14 on the first side wall 12, on inserted terminal 14, be provided with the spliced eye corresponding with terminal 11 numbers (not label), several terminal 11 one end that are positioned at housing are positioned at spliced eye, and one end extends to outside housing from the second sidewall 13.As shown in Figure 2, when mounted, the first side wall 12 with inserted terminal 14 is fixedly connected with equipment installation panel 20 connector 10, offers for exposing the through hole of inserted terminal 14 on equipment installation panel 20; The end of the terminal stretching out from the second sidewall 13 welds with pcb board 30.
Connector in correlation technique has following limitation:
Therefore because the size of this connector is fixed, the relative position of pcb board and equipment installation panel is also fixed, and needs the size of connector just can be adaptive with the relative position of pcb board and equipment installation panel, very high to the required precision of connector.In addition, because the first side wall of connector is fixedly connected with equipment installation panel, the terminal and the pcb board that from the second sidewall, stretch out are welded and fixed, therefore can produce internal stress, As time goes on, all can there is distortion in various degree in pcb board, equipment installation panel or connector, as welding ends distorted deformation of terminal etc., even cause cracking.
In addition, as shown in Figure 3, when product has a public connector 40 with a female connectors 50 (structure of public connector and female connectors is all identical with above-mentioned connector construction), connection between public connector 40 and female connectors 50 is also fixed, therefore between public connector 40 and female connectors 50, also can produce stress, the stress of self is easy to equipment to cause damage in addition.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provide a kind of suitability strong, can discharge internal stress installing after fixing, thereby the connector that equipment is played a protective role.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of connector, it comprises housing and be arranged on the terminal assemblies in described housing, and described terminal assemblies comprises several terminals, and described housing comprises the first housing and the second housing;
Described the first housing have the first side wall, the second sidewall extending from the bending of described the first side wall, the body being connected with the second sidewall with described the first side wall and from described the first side wall, along the direction near described body, extend to that described body forms always for accommodating the terminal accommodating portion of described terminal assemblies, described body has the bottom surface connected with described the second sidewall and the end face relative with described bottom surface;
The inserted terminal that described the second housing comprises the main body that is connected with described the first side wall and be convexly equipped with formation with the correspondence position of described terminal accommodating portion in described main body, described inserted terminal is provided with several spliced eyes that connects described inserted terminal and described main body;
The main body of described the second housing is provided with and allows described the second housing at the direction of pointing to described the first housing along described the second housing reciprocal movable guiding-positioning structure among a small circle, and described the first housing is provided with the guide-localization portion coordinating with described guiding-positioning structure.
Preferably, described guide-localization portion comprises the pilot hole that connects described the first side wall, described guiding-positioning structure is included in the guide-localization axle extending to form along the direction of pointing to described the first housing in the main body of described the second housing, and described guide-localization axle is located in described pilot hole.
Preferably, described guiding-positioning structure also comprises the snap fit extending to form along the body direction near described the first housing near one end of described end face from the main body of described the second housing, and described guide-localization portion also comprises and is arranged on the end face of described body and the limit fastener coordinating with described snap fit.
Preferably, on described end face, along the direction away from described the first side wall, be also recessed to form recessed groove, described limit fastener is arranged in described recessed groove.
Preferably, described guide-localization the tip of the axis is provided with for preventing the position limiting structure of described guide-localization axle from deviating from described pilot hole.
Preferably, described position limiting structure comprises several positioning units that axial direction along described guide-localization axle extends from described guide-localization shaft end, and described in each, positioning unit comprises the extension that the axial direction along described guide-localization axle extends from described guide-localization shaft end and the kink extending along the axis direction away from described guide-localization axle from described extension end.
Preferably, described terminal accommodating portion comprise accepting groove that described the first side wall is recessed to form along the direction near described body, several tooth portions that the part of described body in described accepting groove forms and by described in several, between tooth portion, mutually form several for accommodating the receiving space of described terminal, described accepting groove connects described the second sidewall.
Preferably, described terminal assemblies also comprises and is located in described accepting groove and by terminal clamping upper insulator and lower insulator wherein described in several.
Preferably, the two ends of described upper insulator and lower insulator are equipped with leads muscle, described accepting groove with described in lead cell wall that muscle is corresponding and be provided with described and lead the guide groove that muscle coordinates.
Preferably, described housing also comprises three housing fixing with described the second housing, described the 3rd housing comprise the substrate fixing with the main body of described the second housing, from described substrate along the sidewall extending away from described orientation substrate and by described sidewall enclose form for accommodating the host cavity of described inserted terminal, described host cavity connects described substrate.
Implement connector of the present utility model; there is following beneficial effect: the guide-localization portion on the first housing and the cooperation of the guiding-positioning structure on the second housing make the second housing can be among a small circle back and forth movable; therefore connector of the present utility model can adapt to different equipment installation panels and the relative installation of pcb board; to positional precision require low; secondly also solved the connector problem that internal stress cannot discharge after fixed installation, to whole equipment and connector itself, all can play a protective role.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the perspective view of the connector in correlation technique;
Fig. 2 is the structural representation that the connector in correlation technique is connected with PCB with equipment installation panel respectively;
Fig. 3 is public connector in correlation technique and the assembly structure schematic diagram of female connectors;
Fig. 4 is the structure broken away view of a kind of connector preferred embodiment of the utility model;
Fig. 5 is the structural representation of the first housing in a kind of connector preferred embodiment of the utility model;
Fig. 6 is the stereogram of a kind of connector preferred embodiment of the utility model;
Fig. 7 is the structural representation of position limiting structure in a kind of connector preferred embodiment of the utility model;
Fig. 8 is the enlarged drawing at A position in a kind of connector preferred embodiment of the utility model Fig. 7.
Embodiment
As shown in Figure 4, Figure 5 and Figure 6, of the present utility model, preferably execute in example, this connector 100 comprises housing 200 and is arranged on the terminal assemblies 300 in housing 100.
The connected mode of upper collets and lower collets and accepting groove can have multiple, for example adopt the mode of gummed, in the present embodiment, the two ends of upper collets 302 and lower collets 303 are provided with leads muscle 304, accepting groove 207 with it corresponding cell wall is provided with and the guide groove 213 of leading muscle 304 and coordinating, and upper collets 302 are connected with accepting groove 207 with the grafting cooperation of guide groove 213 by the muscle 304 of leading on it with lower collets 303.When terminal assemblies does not comprise upper collets and lower collets, several terminals are directly housed in the receiving space that several tooth portions form mutually.
The second housing 202 comprises the main body 214 being connected with the first side wall 204 and the inserted terminal 215 that is convexly equipped with formation in main body 214 with the correspondence position of accepting groove 207, and inserted terminal 215 is provided with several spliced eyes (not label) that connects inserted terminal 215 and main body 214.Several spliced eyes are corresponding with several receiving space positions, and terminal 301 one end are positioned at spliced eye, thereby the other end stretches out with pcb board and welds from the second sidewall 205.
The 3rd housing 203 comprise the substrate 218 fixing with the main body 214 of the second housing 202, from substrate 218 along the sidewall 219 extending away from substrate 218 directions and by sidewall 219 enclose form for accommodating the host cavity 220 of inserted terminal 215, this host cavity 220 connects substrates 218.The substrate 218 of the 3rd housing 203 can be fixedly connected with the main body 214 of the second housing 202 by rivet, also can be fixedly connected with main body 214 by the card base 221 being arranged on substrate 218, as long as by card base 221 bendings, the fairly simple convenience of this connected mode.
After the 3rd housing 203 is fixing with the second housing 202, finally will be connected with equipment installation panel, as shown in Figure 4, on the second housing 202, offer installing hole 226, on the substrate 218 of the 3rd housing 203, the position corresponding with installing hole 226 also offers installing hole (not label), by the installing hole on the installing hole on the second housing 202 and the 3rd housing 203, can be connected with equipment installation panel.As shown in Figure 6, in this embodiment, in installing hole 226, be provided with nut 227, after the 3rd housing 203 is fixing with the second housing 202, can be connected with equipment installation panel with the cooperation of this nut by screw, after being connected by which, can regulate the installation stress between the 3rd housing and the second housing and equipment installation panel.Understandably, on equipment installation panel, should be provided with for exposing the through hole of inserted terminal 215.
In the main body 214 of the second housing 202, be also provided with and allow the second housing 202 at the direction of pointing to the first housings 201 along the second housing 202 reciprocal movable guiding-positioning structure among a small circle, on the first housing 210, be provided with the guide-localization portion coordinating with this guiding-positioning structure.In the preferred embodiment, the guide-localization axle 216 of guiding-positioning structure for extending to form along sensing the first housing 201 directions in the main body 214 of the second housing 202, guide-localization portion is for connecting the pilot hole 210 (as shown in Figure 2) of the first side wall 204, and guide-localization axle 216 is located in guide-localization hole 210.Guide-localization axle can be the axle of square shaft, circular shaft or even L-type, and guide-localization hole is suitable with the shape of guide-localization axle.The second housing 202 that is fixed with the 3rd housing 203 is fixedly connected with equipment installation panel, and inserted terminal 215 exposes equipment installation panel, and one end of terminal 301 is stretched out and welds with pcb board from the second sidewall 205.Due to coordinating of above-mentioned guide-localization axle and pilot hole, the second housing that makes to be fixed with the 3rd housing can be movable among a small circle, so just discharged the internal stress between connector itself and connector and equipment, thereby played the effect of protecting equipment.Secondly, even if the relative position between equipment installation panel and pcb board is immutable, connector also can adaptive this relative position, so suitability also becomes higher.
As a kind of preferred embodiment of the present utility model, guiding-positioning structure can also comprise the snap fit 217 extending to form along the direction of the body 206 near the first housing 201 near one end of the end face 208 of body 206 from the main body 214 of the second housing 202, and guide-localization portion can also correspondingly comprise and is arranged on the end face 208 of body 206 and the limit fastener 212 coordinating with snap fit 217.By the cooperation of snap fit 217 and limit fastener 212, guide-localization axle 216 just cannot have been deviate from guide-localization hole 210, has promoted the stability of this connector construction.Further, can also recessed groove 211 be set at the end face 208 of body 206, make limit fastener 212 be positioned at this recessed groove 211, it is spacing more accurate with guiding to make like this.
In addition, as shown in Figure 7, as another kind of preferred embodiment of the present utility model, for preventing that guide-localization axle 216 from deviating from pilot hole 210, position limiting structure 222 can also be set at the end of guide-localization axle 216.This position limiting structure 222 comprises that several ends from the locating shaft 216 that leads are along the positioning unit 223 of the axial direction extension of guide-localization axle 216.As shown in Figure 8, each positioning unit 223 comprises the extension 224 extending from the axial direction of locating shaft 216 ends along guide-localization axle 216 that lead, and the kink 225 extending along the axis direction away from guide-localization 216 from extension 224 ends.Be understandable that, the maximum profile that a plurality of kinks form is a circle, and this circular diameter should be greater than the diameter of pilot hole, thereby kink can play the effect of guide-localization axle from deviating from pilot hole that stop.By this, can also extend other and stop the structure of guide-localization axles from deviating from pilot hole, for example the axle head at guide-localization axle arranges the disk that diameter is greater than pilot hole, or the axle head at guide-localization axle arranges tapered portion, the diameter of this tapered portion is along increasing gradually away from the direction of guide-localization axle etc.
Guide-localization portion on the first housing and the cooperation of the guiding-positioning structure on the second housing make the second housing can be among a small circle back and forth movable; therefore connector of the present utility model can adapt to different equipment installation panels and the relative installation of pcb board; to positional precision require low; secondly also solved the connector problem that internal stress cannot discharge after fixed installation, to whole equipment and connector itself, all can play a protective role.
Above embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement accordingly, can not limit protection range of the present utility model.All equalizations of doing with the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (10)
1. a connector, it comprises housing and is arranged on the terminal assemblies in described housing, and described terminal assemblies comprises several terminals, and described housing comprises the first housing and the second housing;
Described the first housing have the first side wall, the second sidewall extending from the bending of described the first side wall, the body being connected with the second sidewall with described the first side wall and from described the first side wall, along the direction near described body, extend to that described body forms always for accommodating the terminal accommodating portion of described terminal assemblies, described body has the bottom surface connected with described the second sidewall and the end face relative with described bottom surface;
The inserted terminal that described the second housing comprises the main body that is connected with described the first side wall and be convexly equipped with formation with the correspondence position of described terminal accommodating portion in described main body, described inserted terminal is provided with several spliced eyes that connects described inserted terminal and described main body;
It is characterized in that: the main body of described the second housing is provided with and allows described the second housing at the direction of pointing to described the first housing along described the second housing reciprocal movable guiding-positioning structure among a small circle, and described the first housing is provided with the guide-localization portion coordinating with described guiding-positioning structure.
2. connector according to claim 1, it is characterized in that, described guide-localization portion comprises the pilot hole that connects described the first side wall, described guiding-positioning structure is included in the guide-localization axle extending to form along the direction of pointing to described the first housing in the main body of described the second housing, and described guide-localization axle is located in described pilot hole.
3. connector according to claim 2, it is characterized in that, described guiding-positioning structure also comprises the snap fit extending to form along the body direction near described the first housing near one end of described end face from the main body of described the second housing, and described guide-localization portion also comprises and is arranged on the end face of described body and the limit fastener coordinating with described snap fit.
4. connector according to claim 3, is characterized in that, on described end face, along the direction away from described the first side wall, has also been recessed to form recessed groove, and described limit fastener is arranged in described recessed groove.
5. connector according to claim 2, is characterized in that, described guide-localization the tip of the axis is provided with for preventing the position limiting structure of described guide-localization axle from deviating from described pilot hole.
6. connector according to claim 5, it is characterized in that, described position limiting structure comprises several positioning units that axial direction along described guide-localization axle extends from described guide-localization shaft end, and described in each, positioning unit comprises the extension that the axial direction along described guide-localization axle extends from described guide-localization shaft end and the kink extending along the axis direction away from described guide-localization axle from described extension end.
7. according to the connector described in claim 1-6 any one, it is characterized in that, described terminal accommodating portion comprise accepting groove that described the first side wall is recessed to form along the direction near described body, several tooth portions that the part of described body in described accepting groove forms and by described in several, between tooth portion, mutually form several for accommodating the receiving space of described terminal, described accepting groove connects described the second sidewall.
8. connector according to claim 7, is characterized in that, described terminal assemblies also comprises to be located in described accepting groove and by terminal clamping upper insulator and lower insulator wherein described in several.
9. connector according to claim 8, is characterized in that, the two ends of described upper insulator and lower insulator are equipped with leads muscle, described accepting groove with described in lead cell wall that muscle is corresponding and be provided with described and lead the guide groove that muscle coordinates.
10. connector according to claim 9, it is characterized in that, described housing also comprises three housing fixing with described the second housing, described the 3rd housing comprise the substrate fixing with the main body of described the second housing, from described substrate along the sidewall extending away from described orientation substrate and by described sidewall enclose form for accommodating the host cavity of described inserted terminal, described host cavity connects described substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727310.4U CN203553462U (en) | 2013-11-15 | 2013-11-15 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727310.4U CN203553462U (en) | 2013-11-15 | 2013-11-15 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553462U true CN203553462U (en) | 2014-04-16 |
Family
ID=50471532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320727310.4U Withdrawn - After Issue CN203553462U (en) | 2013-11-15 | 2013-11-15 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594853A (en) * | 2013-11-15 | 2014-02-19 | 深圳盛凌电子股份有限公司 | Connector |
-
2013
- 2013-11-15 CN CN201320727310.4U patent/CN203553462U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594853A (en) * | 2013-11-15 | 2014-02-19 | 深圳盛凌电子股份有限公司 | Connector |
| CN103594853B (en) * | 2013-11-15 | 2015-08-05 | 深圳盛凌电子股份有限公司 | A kind of connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150805 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |