CN201898227U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN201898227U CN201898227U CN2010205747846U CN201020574784U CN201898227U CN 201898227 U CN201898227 U CN 201898227U CN 2010205747846 U CN2010205747846 U CN 2010205747846U CN 201020574784 U CN201020574784 U CN 201020574784U CN 201898227 U CN201898227 U CN 201898227U
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- CN
- China
- Prior art keywords
- housing
- connector
- patches
- spacing
- brace
- 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 - Lifetime
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model belongs to the field of design and manufacturing of special devices for a low-voltage power distribution cabinet, and particularly relates to a connector for circuit connection. The connector comprises a connecting casing made of insulating materials and at least one conductive connecting component sleeved in the connecting casing. The connector is characterized in that a radiating cavity is formed in the connecting casing, a fixing groove is formed in the radiating cavity, the connecting component is provided with a connecting end connected with a cable, a socket end matched with a static plug and a limiting area between the connecting end and the socket end, and the limit area is inserted into the fixing groove and is fixedly connected with the connecting casing through a positioning mechanism. Without any other fixing components, a radiating passage with the largest space is formed in the connecting casing, radiating effect of the connector used for circuit connection is guaranteed, and service life of the connector can be prolonged.
Description
Technical field
The utility model belongs to the design and the manufacturing field of low-voltage distribution cabinet dedicated devices, is specifically related to a kind of circuit and connects connector.
Background technology
As shown in Figure 5, the circuit connector that is applied to low-voltage distribution cabinet at present comprises plug and package case.Described plug comprises brace and two groups of double-deck contactor blades that flexibly connect with described brace one end by the location axis of a cylinder, described double-deck contactor blade places the place, two sides up and down of described brace respectively, be provided with spacer and extension spring between the opposite working of every group of double-deck contactor blade, the two ends of described double-deck contactor blade are fixed at the two ends of described extension spring by alignment pin.Be provided with a plurality of cavitys in the described package case, and all form the groove that patches that is suitable for described plug insertion in each cavity.The cavity of a plurality of described plugs and described package case connects one to one.In order to make the plug that inserts in the described package case fixing on its grafting direction, need to use the fixed part of similar U type buckle to fasten the spacing slotted eye that takes shape on the plug brace, realize described plug is fixed in the cavity of described package case.For the fixing position of U type buckle, the limited wall that restriction U buckle moves need be set in the cavity of package case then.During installation, the brace of described plug is inserted the described groove that patches, end from package case is stuck in U type buckle in the spacing slotted eye of brace simultaneously, install postive stop baffle in the end of package case then, to prevent that described plug from patching direction along it in the groove and move described patching, finish the installation of described plug in described package case with fixing.
The foregoing circuit connector is easy for installation, and described plug can firmly be installed in the described package case, but still there is following shortcoming: 1) use fixedly plug brace of U type buckle, need in the insertion shell cavity, limited wall be set, after the installation simultaneously postive stop baffle need be installed in the package case end, to prevent that described plug from patching direction along it in the groove and move described patching, but installed behind limited wall and the postive stop baffle then the two ends of the cavity of described package case are blocked, the a large amount of heats that cause circuit to connect the back generation can't effectively shed by the cavity of described package case, long-time easy scaling loss package case and the fusing connector of using causes connector to damage; 2) between the double-deck contactor blade of employed plug by the fixed leg diameter of axle to being connected in described brace both sides, but this kind connected mode can cause fixedly moving radially of axis of a cylinder of contactor blade edge, the every group of double-deck contactor blade that causes being positioned at the brace homonymy can't effectively contact, and influences circuit and connects; 3) be provided with spacer between the described double-deck contactor blade, prevent to increase the resistance of insertion, but, be easy to come off between the contactor blade because spacer just inserts in the draw-in groove because of contactor blade contacts, and also need man-hour to process spacer in addition adding, constitutional detail is more.
The utility model content
For this reason, technical problem to be solved in the utility model is the problem of connector radiating effect difference in the prior art, and then a kind of simple in structure, radiating effect connector preferably is provided.
For solving the problems of the technologies described above, a kind of connector described in the utility model comprises: the housing that patches that insulating material is made is socketed on the described conduction connector assembly that patches in the housing with at least one; Described patching forms the heat radiation cavity in the housing, form holddown groove in described heat radiation cavity; Described connector assembly has the link of stube cable, the inserted terminal that matches with quiet plug and the spacing zone between described link and described inserted terminal, described spacing zone inserts in the described holddown groove, and fixedlys connected with the described housing that patches by detent mechanism.
The spacing zone of described connector assembly is detachably fixedlyed connected with the described housing that patches by detent mechanism.
Described detent mechanism comprises being molded over and patches on the housing fixing hole that connects described holddown groove that the spacing zone of described connector assembly is provided with spacing slotted eye and the fixed part that adapts with described fixing hole; Described fixed part passes described fixing hole and described spacing slotted eye and realizes that described connector assembly patches detachably fixedlying connected of housing with described.
Described spacing slotted eye is the semi-circular groove that takes shape in described connector assembly spacing zone both sides, and described patching forms two described fixing holes and match with described semi-circular groove on the housing.
Described holddown groove takes shape in the centre position of described heat radiation cavity.
Described fixed part is steady pin or set bolt.
Described connector assembly comprises the brace that constitutes described spacing zone and described link, be arranged on the inserted terminal of described brace spacing zone one end, described inserted terminal comprises the intermediate plate that flexibly connects with described brace by pin, the a pair of intermediate plate that is arranged on the same side of described brace forms the contact clamp, described contact clamp all connects by biasing member, makes described contact clamp inwardly apply biasing force; Form a pair of spacing block set on the corresponding surface of described intermediate plate inboard, when the free end of described two spacing block sets contacted, the end of described intermediate plate formed a grafting gap; Described intermediate plate is positioned at the described housing that patches, and the described link of described brace stretches out the described housing that patches.
The opposite side that described intermediate plate is relative with described brace also is provided with compressing tablet in the end of described pin, and described compressing tablet is fixed by described pin.
Technique scheme of the present utility model has the following advantages compared to existing technology, 1, connector described in the utility model is by forming the fixing hole perpendicular to described holddown groove in the end that patches housing, and by using fixed part to pass described fixing hole and being arranged at described plug stop zone place and the spacing slotted eye that cooperates with described fixing hole realizes that described plug patches fixing in the housing described; And need not to set up again any other fixed part, and guaranteed the described heat dissipation channel that has maximum space in the housing that patches, guaranteed the radiating effect of described connector when circuit connects, can prolong the useful life of described connector; 2, the inserted sheet that will be positioned at described brace homonymy uses compressing tablet to couple together, and prevents that described inserted sheet from moving radially along conductive pin, better controls the effect that patches of described inserted sheet; 3, form a pair of spacing block set on the described double-deck corresponding surface that connects the inserted sheet inboard, and when the free end of described two spacing block sets contacts, the described double-deck end that connects inserted sheet forms a plug receptacle, the spacing block set that use can freely contact avoid because of the two inserted sheets resistance that contacts when causing pegging graft excessive, straight forming has spacing block set on inserted sheet simultaneously, can adopt the mode of a straight forming to process, the while simple in structure is easy to process.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the schematic perspective view of the utility model connector assembly;
Fig. 2 is the front view of connector assembly described in the utility model;
Fig. 3 is the schematic perspective view that patches housing described in the utility model;
Fig. 4 is the structural representation of connector described in the utility model;
Fig. 5 is the structural representation of connector in the prior art;
Fig. 6 is the schematic perspective view of the described connector assembly of the utility model embodiment.
Reference numeral is expressed as among the figure: 1-patches housing, 2-intermediate plate, 3-holddown groove, 4-fixing hole, 5-fixed part, the spacing slotted eye of 6-, 7-heat radiation cavity, 8-pin, 9-brace, 10-compressing tablet, 11-spacing block set, 12-extension spring, 13-backing pin, 14-conduction touch panel, 15-back-up ring spring, 16-location axis of a cylinder, 17-contact, 18-connection rivet, 19-draw-in groove.
Embodiment
Connector described in the utility model comprises: the housing 1 that patches that insulating material is made is socketed on the described conduction connector assembly that patches in the housing 1 with at least one.As shown in Figure 3, described patching forms three heat radiation cavitys 7 in the housing 1, in each described heat radiation cavity 7, form holddown groove 3, also form the fixing hole 4 that connects described holddown groove 3 on the housing 1, be used for the connector assembly that inserts described holddown groove 3 is fixed described patching.In order to improve the radiating effect of described connector, described holddown groove 3 takes shape in the centre position of described heat radiation cavity 7.To those of ordinary skill in the art, the quantity that described heat radiation cavity 7 is set in the present embodiment obviously is to determine according to actual needs, that is to say that at the connector that is used for different occasions, the needs that quantity is set according to described connector assembly are provided with described heat radiation cavity 7.And for heat radiation, described holddown groove 3 takes shape in the centre position of described heat radiation cavity 7, is not necessary, has only provided a kind of preferred implementation in the present embodiment.
As shown in Figure 6, described connector assembly has the link of stube cable, the inserted terminal that matches with quiet plug and the spacing zone between described link and described inserted terminal, a conduction touch panel 14 constitutes described link and described spacing zone, and described inserted terminal is arranged on an end adjacent with described spacing zone on the described conduction touch panel 14.In the present embodiment, form two draw-in grooves 19 on the edge on described conduction touch panel 14 spacing zones, then form corresponding two fixing holes 4 on the housing 1 described patching as spacing slotted eye 6; Insert in the described described holddown groove 3 that patches housing at the spacing zone of described conduction touch panel 14, and use fixing pin as described fixed part 5 to pass described fixing hole 4 to be connected with the described riveted and fixed that patches housing 1 with the described connector block of described draw-in groove 19 realizations.For one of ordinary skill in the art, described spacing slotted eye 6 also can be arranged on a circular hole of middle part on described conduction touch panel 14 spacing zones, then forms a corresponding fixing hole 4 on the housing 1 described patching.Such effect is simple in structure, but has blocked the circulation passage of the described heat radiation cavity 7 of part, makes radiating effect reduce than present embodiment.
Described inserted terminal constitutes a secondary contact clamp by a pair of contact 17, and a secondary described contact clamp respectively is set in described conduction touch panel 14 both sides.Each contact 17 is connected with conduction touch panel 14 by location axis of a cylinder 16 respectively.The front end of the described contact clamp that a pair of contact 17 is constituted constitutes socket, all also be provided with pin-and-hole on every layer of contact of the front end of relative positioning axis of a cylinder 16 17 and connect rivet 18, and back-up ring spring 15 two ends are fixed on the connection rivet 18, and the front end of two lobe contacts 17 is in all the time not by undue open configuration.
In a kind of execution mode of replacement, shown in Fig. 1-4, described connector assembly has the link of stube cable, the inserted terminal that matches with quiet plug and the spacing zone between described link and described inserted terminal, connecting plate 9 constitutes described link and described spacing zone, and described inserted terminal is arranged on an end of described connecting plate 9.The spacing zone of described connector assembly is provided with the spacing slotted eye 6 that adapts with described fixing hole 4, described connector assembly spacing zone inserts in the described holddown groove 3, and uses fixed part 5 to pass described fixing hole 4 and the described connector block of described spacing slotted eye 6 realizations to patch detachably fixedlying connected of housing 1 with described.Described fixed part 5 is a set bolt, described bolt be molded over screw-internal thread fit in the described fixing hole 4 and spin and be fixed in the described fixing hole 4.
In order to improve described connector assembly and the described fixed effect that patches housing, described spacing slotted eye 6 is for taking shape in the semi-circular groove of described connector assembly spacing zone both sides, and described patching forms two described fixing holes 4 and match with described semi-circular groove on the housing.
A brace 9 constitutes the described link and the described spacing zone of described connector assembly, described inserted terminal is arranged on an end of described brace 9 spacing zones, described inserted terminal comprises the intermediate plate 2 that flexibly connects with described brace 9 by pin 8, described intermediate plate 2 can be individual layer or double-deck intermediate plate, the a pair of intermediate plate 2 that is arranged on the same side of described brace 9 forms the contact clamp, described contact clamp all connects by extension spring 12, makes described contact clamp inwardly apply biasing force.Described extension spring 12 is fixed by backing pin 13 and described intermediate plate 2.
Form a pair of spacing block set 11 on the corresponding surface of described intermediate plate 2 inboards, when the free end of described two spacing block sets 11 contacted, the end of described intermediate plate 2 formed a grafting gap, can plug with the quiet plug of circuit.
The opposite side that described intermediate plate 2 and described brace 9 are relative also is provided with compressing tablet 10 in the end of described pin 8, and described compressing tablet 10 is fixing by described pin 8.
Described connector assembly insert described patch housing after, described intermediate plate 2 is positioned at the described housing 1 that patches, the described link of described brace stretches out the described housing 1 that patches.
As alternative execution mode, connector assembly described in the utility model also can be made into the integrative-structure that comprises described link, inserted terminal and spacing zone.
As alternative execution mode, connector assembly described in the utility model can be any described link, inserted terminal and spacing zone of comprising, and is provided with the connector assembly of spacing slotted eye at described spacing zone.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And conspicuous variation of being extended out thus or change still are among the protection range of the utility model creation.
Claims (8)
1. connector comprises: insulating material is made patches housing (1) and at least one is socketed on the described conduction connector assembly that patches in the housing (1), it is characterized in that:
Described patching forms heat radiation cavity (7) in the housing (1), form holddown groove (3) in described heat radiation cavity (7);
Described connector assembly has the link of stube cable, the inserted terminal that matches with quiet plug and the spacing zone between described link and described inserted terminal, described spacing zone inserts in the described holddown groove (3), and fixedlys connected with the described housing (1) that patches by detent mechanism.
2. connector according to claim 1 is characterized in that:
The spacing zone of described connector assembly is detachably fixedlyed connected with the described housing (1) that patches by detent mechanism.
3. connector according to claim 2 is characterized in that:
Described detent mechanism comprises being molded over and patches the fixing hole (4) that housing (1) go up to connect described holddown groove (3) that the spacing zone of described connector assembly is provided with spacing slotted eye (6) and the fixed part (5) that adapts with described fixing hole (4); Described fixed part (5) passes described fixing hole (4) and described spacing slotted eye (6) and realizes that described connector assembly patches detachably fixedlying connected of housing (1) with described.
4. described connector according to claim 3 is characterized in that:
Described spacing slotted eye (6) is for taking shape in the semi-circular groove of described connector assembly spacing zone both sides, and described patching forms two described fixing holes (4) and match with described semi-circular groove on the housing (1).
5. connector according to claim 1 is characterized in that:
Described holddown groove (3) takes shape in the centre position of described heat radiation cavity (7).
6. described connector according to claim 3 is characterized in that:
Described fixed part (5) is steady pin or set bolt.
7. according to the arbitrary described connector of claim 1-6, it is characterized in that:
Described connector assembly comprises the brace (9) that constitutes described spacing zone and described link, be arranged on the inserted terminal of described brace (9) spacing zone one end, described inserted terminal comprises the intermediate plate (2) that flexibly connects with described brace (9) by pin (8), the a pair of intermediate plate (2) that is arranged on the same side of described brace (9) forms the contact clamp, described contact clamp all connects by biasing member, makes described contact clamp inwardly apply biasing force;
Form a pair of spacing block set (11) on the corresponding surface of described intermediate plate (2) inboard, when the free end of described two spacing block sets (11) contacted, the end of described intermediate plate (2) formed a grafting gap;
Described intermediate plate (2) is positioned at the described housing (1) that patches, and the described link of described brace stretches out the described housing (1) that patches.
8. connector according to claim 7 is characterized in that:
The opposite side that described intermediate plate (2) is relative with described brace (9) also is provided with compressing tablet (10) in the end of described pin (8), and described compressing tablet (10) is fixing by described pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205747846U CN201898227U (en) | 2010-10-25 | 2010-10-25 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205747846U CN201898227U (en) | 2010-10-25 | 2010-10-25 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201898227U true CN201898227U (en) | 2011-07-13 |
Family
ID=44256115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205747846U Expired - Lifetime CN201898227U (en) | 2010-10-25 | 2010-10-25 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201898227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324480A (en) * | 2016-08-23 | 2017-01-11 | 黄河科技学院 | Multifunctional integrated circuit debugging instrument |
| CN108528367A (en) * | 2018-06-29 | 2018-09-14 | 安徽江淮汽车集团股份有限公司 | Wire bundle plug-in connector |
-
2010
- 2010-10-25 CN CN2010205747846U patent/CN201898227U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324480A (en) * | 2016-08-23 | 2017-01-11 | 黄河科技学院 | Multifunctional integrated circuit debugging instrument |
| CN108528367A (en) * | 2018-06-29 | 2018-09-14 | 安徽江淮汽车集团股份有限公司 | Wire bundle plug-in connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou Deyuan Electric Co., Ltd. Assignor: Zhou Jinlong Contract record no.: 2012330000143 Denomination of utility model: Pin-socket coupler and a set of terminals Granted publication date: 20110713 License type: Exclusive License Record date: 20120406 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |