CN204348995U - A kind of for the anti-rotation structure between terminal and sheath - Google Patents
A kind of for the anti-rotation structure between terminal and sheath Download PDFInfo
- Publication number
- CN204348995U CN204348995U CN201420735720.8U CN201420735720U CN204348995U CN 204348995 U CN204348995 U CN 204348995U CN 201420735720 U CN201420735720 U CN 201420735720U CN 204348995 U CN204348995 U CN 204348995U
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- Prior art keywords
- terminal
- sheath
- salient point
- utility
- model
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- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model relates to a kind of for the anti-rotation structure between terminal and sheath, comprise terminal and sheath, sheath is provided with the slot identical with terminal outline, all gap is left between this slot inwall and terminal lateral surface, terminal adopts bilateral type design, any side of terminal is provided with salient point, the sheath groove location corresponding with this salient point is shaped with the groove matched with this bump structure.During by the utility model by terminal insertion sheath, the spline mistake proofing bump structure of terminal case body can move along the orbital groove of sheath divider wall, prevents the appearance of deflection and rotation, client in use, decrease the appearance of defective products, reduce cost, add customer satisfaction.
Description
Technical field
The utility model belongs to terminal assembling field, especially a kind of for the anti-rotation structure between terminal and sheath.
Background technology
At present, part inserting terminal needs contoured fit outside to install a sheath, and for the ease of its assembling, certain fit clearance can be stayed when designing at terminal and sheath, due to the problem in gap, terminal likely can deflection when inserting sheath, reduce with the mounting amount of dead bolt in sheath, when terminal is by revolving force, there is rotation phenomenon sometimes, in addition, because terminal shape is generally bilateral type structure, so its sheath Internal periphery structure is corresponding with it, but just because of this, often there is the phenomenon of terminal mistake.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of avoid rotate and have error-proof structure for the anti-rotation structure between terminal and sheath.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of for the anti-rotation structure between terminal and sheath, comprise terminal and sheath, sheath is provided with the slot identical with terminal outline, all gap is left between this slot inwall and terminal lateral surface, terminal adopts bilateral type design, any side of terminal is provided with salient point, the sheath groove location corresponding with this salient point is shaped with the groove matched with this bump structure.
And, leave gap between described groove inner wall and salient point lateral surface.
Advantage of the present utility model and good effect are:
1, by the utility model by terminal insertion sheath time, the spline mistake proofing bump structure of terminal case body can move along the orbital groove of sheath divider wall, prevents the appearance of deflection and rotation, client in use, decrease the appearance of defective products, reduce cost, add customer satisfaction.
2, by the utility model terminal insert sheath time, can only insert along correct design direction, can not be inserted in sheath after anisotropy, reduce the generation of mistake, save installation time, improve operating efficiency, reduce cost, add customer satisfaction.
Accompanying drawing explanation
Fig. 1 is terminal and sheath installation structure schematic diagram in prior art;
Fig. 2 is terminal in the utility model and sheath installation structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection range of the present utility model with this.
For the anti-rotation structure between terminal and sheath, comprise terminal 3 and sheath 1, sheath is provided with the slot 2 identical with terminal outline, all leave gap between this slot inwall and terminal lateral surface, terminal adopts bilateral type design.
Innovative point of the present utility model is:
Any side of terminal is provided with salient point 5, the sheath groove location corresponding with this salient point is shaped with the groove 4 matched with this bump structure, when assembling, salient point coordinates along groove guiding movement as spline Anti-error structure, leaves gap between groove inner wall and salient point lateral surface.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (2)
1. one kind for the anti-rotation structure between terminal and sheath, comprise terminal and sheath, sheath is provided with the slot identical with terminal outline, all gap is left between this slot inwall and terminal lateral surface, terminal adopts bilateral type design, it is characterized in that: on any side of terminal, be provided with salient point, the sheath groove location corresponding with this salient point is shaped with the groove matched with this bump structure.
2. according to claim 1 for the anti-rotation structure between terminal and sheath, it is characterized in that: between described groove inner wall and salient point lateral surface, leave gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735720.8U CN204348995U (en) | 2014-11-28 | 2014-11-28 | A kind of for the anti-rotation structure between terminal and sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735720.8U CN204348995U (en) | 2014-11-28 | 2014-11-28 | A kind of for the anti-rotation structure between terminal and sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348995U true CN204348995U (en) | 2015-05-20 |
Family
ID=53232243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735720.8U Expired - Fee Related CN204348995U (en) | 2014-11-28 | 2014-11-28 | A kind of for the anti-rotation structure between terminal and sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348995U (en) |
-
2014
- 2014-11-28 CN CN201420735720.8U patent/CN204348995U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300380, 42 Xiqing Road, Xiqing Road, Tianjin District, China Patentee after: TIANJIN KEWEN INDUSTRIAL Co.,Ltd. Address before: 300380, 42 Xiqing Road, Xiqing Road, Tianjin District, China Patentee before: TIANJIN KEWEN MOULDING PLASTIC INJECTION Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |