CN204130915U - Facilitate contact box - Google Patents
Facilitate contact box Download PDFInfo
- Publication number
- CN204130915U CN204130915U CN201420419278.8U CN201420419278U CN204130915U CN 204130915 U CN204130915 U CN 204130915U CN 201420419278 U CN201420419278 U CN 201420419278U CN 204130915 U CN204130915 U CN 204130915U
- Authority
- CN
- China
- Prior art keywords
- box body
- sheet
- arm
- contact box
- support bar
- 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
Links
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- Patch Boards (AREA)
Abstract
The utility model relates to and facilitates contact box, and comprising: box body, described box body is the insulator of tubular, is provided with opening in one end of described box body; Fixed part, described fixed part is arranged on outside the other end of described box body; Plug structure, described plug structure is arranged in the cavity of described box body.The utility model facilitates contact box can make to patch sheet by the operation of control lever to rotate in certain scope around support bar, to adapt to different insertion angles, ensure that the assembling of the busbar that can adapt to many sizes.In addition, after one deck silicon rubber fixed part is set up in the periphery of box body, facilitate the fixing of contact box on the one hand, be conducive on the one hand in addition eliminating the air gap between contact box and normally used plastics connection seat, and avoid the lasting phenomenon producing corona.
Description
Technical field
The utility model belongs to high voltage electric equipment device arts, and particularly one facilitates contact box.
Background technology
Existingly mate the contact box used with switch cubicle, its structure comprises a tubular insulator that the shaping and one end open other end is closed by epoxy compound.The ring wall in portion on insulator has an opening, and this opening, for receiving busbar, makes busbar stretch into insulator inner chamber by opening radial direction, but when there is assembling, due to the difference of busbar size, causes connective stability not to be fine, and impact works normally.
Utility model content
The utility model provide a kind of improve connective stability facilitate contact box.
For solving the problems of the technologies described above, the utility model facilitates contact box, comprising: box body, and described box body is the insulator of tubular, is provided with opening in one end of described box body; Fixed part, described fixed part is arranged on outside the other end of described box body; Plug structure, described plug structure is arranged in the cavity of described box body; Wherein said plug structure comprises: support bar, and the two ends of described support bar are connected on the inwall of described box body; Control lever, described control lever is connected with described support bar is mutually vertical; Patch sheet, patch sheet and arrange in opposite directions described in two pieces, the tail end patching sheet described in two pieces is connected with described support bar by locking piece; Patch on sheet described in two pieces and be provided with guide hole; Guide rod, described guide rod is connected with the front end of described control lever; The two ends of described guide rod are passed described guide hole, are connected with the described sheet that patches; Spring, patches described in described spring is separately positioned on outside sheet, and described spring housing is located on described guide rod.
The described sheet that patches comprises: lock arm, and one end of described lock arm is connected with described locking piece; Linking arm, one end of described linking arm is connected with the other end of described lock arm; Described guide hole is arranged on described linking arm; Fixed arm, described fixed arm is connected with the other end of described linking arm.
The boss arranged in opposite directions is provided with in the inner side of described lock arm and described fixed arm.
Also external tooth is provided with outside described box body.
The utility model facilitates contact box can make to patch sheet by the operation of control lever to rotate in certain scope around support bar, to adapt to different insertion angles, ensure that the assembling of the busbar that can adapt to many sizes.In addition, after one deck silicon rubber fixed part is set up in the periphery of box body, facilitate the fixing of contact box on the one hand, be conducive on the one hand in addition eliminating the air gap between contact box and normally used plastics connection seat, and avoid the lasting phenomenon producing corona.
Accompanying drawing explanation
Fig. 1 is that the utility model facilitates contact box structure schematic diagram.
The utility model facilitates description of reference numerals in contact box accompanying drawing:
1-support bar 2-control lever 3-guide rod
4-spring 5-lock arm 6-linking arm
7-fixed arm 8-boss 9-fixed contact
10-locking piece 11-box body 12-opening
13-fixed part 14-external tooth 15-busbar
Embodiment
Contact box is facilitated to be described in further detail below in conjunction with accompanying drawing to the utility model.
As shown in Figure 1, the utility model facilitates contact box, comprising: the insulation booth body 11 of tubular, and the outside of box body 11 is provided with external tooth 14.Opening 12 is provided with, for the access of busbar 15 in one end of box body 11.
In the cavity of box body 11, be provided with plug structure, plug structure comprises: two ends are connected to support bar 1 on box body 11 inwall and mutual control lever connected vertically 2 with it.Patch sheet to be made up of lock arm 5, linking arm 6 and the fixed arm 7 connected successively from beginning to end, the lock arm 5 patching sheet afterbody is arranged on support bar 1 by a locking piece 10 with bayonet socket, and the front end of control lever 2 is stretched into two panels and to be patched between sheet and to fix with guide rod 3.And the two ends of guide rod 3 are stretched out through the guide hole (not shown) on linking arm 6 and patched outside sheet, overlap at the end of guide rod 3 has spring 4 simultaneously simultaneously, makes to patch sheet and forms inside resilience force.
In addition, lock arm 5, linking arm 6 and fixed arm 7 are the design of median rise, are also the elasticity in order to strengthen patching sheet further.
And be provided with in the inner side of lock arm 5 and fixed arm 7 boss 8 arranged in opposite directions, the chucking power patching sheet can be ensured.
During use, the opening part of fixed contact 9 from fixed arm 7 is inserted, clamps fixed contact 9 by the boss 8 inside fixed arm 7.When needs adjust time, the afterbody of control lever 2 can be held, make to patch sheet and rotate around support bar 1, to adapt to the size of different busbar, to reach good assembling effect.
Simultaneously, one deck silicon rubber fixed part 13 is provided with outside the other end of box body 11, facilitate the fixing of contact box on the one hand, be conducive on the one hand in addition eliminating the air gap between contact box and normally used plastics connection seat, and avoid the lasting phenomenon producing corona.
The utility model facilitates contact box can make to patch sheet by the operation of control lever to rotate in certain scope around support bar, to adapt to different insertion angles, ensure that the axiality of assembling.
Below the preferred embodiment that the utility model is created is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modification or replacement under the prerequisite without prejudice to the utility model creative spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (4)
1. facilitate contact box, it is characterized in that, comprising:
Box body, described box body is the insulator of tubular, is provided with opening in one end of described box body;
Fixed part, described fixed part is arranged on outside the other end of described box body;
Plug structure, described plug structure is arranged in the cavity of described box body; Wherein
Described plug structure comprises:
Support bar, the two ends of described support bar are connected on the inwall of described box body;
Control lever, described control lever is connected with described support bar is mutually vertical;
Patch sheet, patch sheet and arrange in opposite directions described in two pieces, the tail end patching sheet described in two pieces is connected with described support bar by locking piece; Patch on sheet described in two pieces and be provided with guide hole;
Guide rod, described guide rod is connected with the front end of described control lever; The two ends of described guide rod are passed described guide hole, are connected with the described sheet that patches;
Spring, patches described in described spring is separately positioned on outside sheet, and described spring housing is located on described guide rod.
2. according to claim 1ly facilitate contact box, it is characterized in that, described in patch sheet and comprise:
Lock arm, one end of described lock arm is connected with described locking piece;
Linking arm, one end of described linking arm is connected with the other end of described lock arm; Described guide hole is arranged on described linking arm;
Fixed arm, described fixed arm is connected with the other end of described linking arm.
3. according to claim 2ly facilitate contact box, it is characterized in that, be provided with in the inner side of described lock arm and described fixed arm the boss arranged in opposite directions.
4. according to claim 1ly facilitate contact box, it is characterized in that, outside described box body, be also provided with external tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419278.8U CN204130915U (en) | 2014-07-28 | 2014-07-28 | Facilitate contact box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419278.8U CN204130915U (en) | 2014-07-28 | 2014-07-28 | Facilitate contact box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130915U true CN204130915U (en) | 2015-01-28 |
Family
ID=52387236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419278.8U Expired - Fee Related CN204130915U (en) | 2014-07-28 | 2014-07-28 | Facilitate contact box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130915U (en) |
-
2014
- 2014-07-28 CN CN201420419278.8U patent/CN204130915U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20190728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |