CN204556899U - Adapter dust cap - Google Patents
Adapter dust cap Download PDFInfo
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- CN204556899U CN204556899U CN201520269469.5U CN201520269469U CN204556899U CN 204556899 U CN204556899 U CN 204556899U CN 201520269469 U CN201520269469 U CN 201520269469U CN 204556899 U CN204556899 U CN 204556899U
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- groove
- teat
- pedestal
- hole
- dust cap
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Abstract
The utility model discloses a kind of adapter dust cap, it comprises upper shell and lower house, upper shell comprises first protruding, second protruding, the first pedestal, lower house comprises teat, the second through hole, the first groove, the second groove, the second pedestal, second through hole is positioned at teat, and the first groove, the second groove lay respectively on two sides of teat, and the first groove engages with the second projection, second groove engages with the first projection, and bottom and second pedestal of teat are fixed.The utility model prevents distortion, ensures normally to use.
Description
Technical field
The utility model relates to a kind of dust cap, particularly relates to a kind of adapter dust cap.
Background technology
Existing adapter dust cap easily deforms, and impact normally uses.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of adapter dust cap, and it prevents distortion, ensures normally to use.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of adapter dust cap, it is characterized in that, it comprises upper shell and lower house, upper shell comprises first protruding, second protruding, the first pedestal, lower house comprises teat, the second through hole, the first groove, the second groove, the second pedestal, second through hole is positioned at teat, first groove, the second groove lay respectively on two sides of teat, first groove engages with the second projection, second groove engages with the first projection, and bottom and second pedestal of teat are fixed.
Preferably, described first pedestal is provided with the first through hole, and the size of the first through hole is less than the size of the second through hole.
Preferably, described first pedestal is provided with two pilot holes, and two pilot holes lay respectively at the both sides of teat.
Positive progressive effect of the present utility model is: the utility model adapter dust cap prevents distortion, ensures normally to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model adapter dust cap.
Fig. 2 is the structural representation of upper shell in the utility model.
Embodiment
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the utility model adapter dust cap comprises upper shell 1 and lower house 2, upper shell 1 comprises the first projection 11, second projection 12, first pedestal 14, lower house 2 comprises teat 21, second through hole 22, first groove 23, second groove 24, second pedestal 25, second through hole 22 is positioned at teat 21, first groove 23, second groove 24 lays respectively on two sides of teat 21, first groove 23 engages with second protruding 12, second groove 24 engages with first protruding 11, and bottom and second pedestal 25 of teat 21 are fixed.
The size that first pedestal 14 is provided with the first through hole 13, first through hole 13 is less than the size of the second through hole 22, the sleeve pipe of convenient so fixing different-diameter.
First pedestal 14 is provided with the both sides that two pilot holes, 26, two pilot holes 26 lay respectively at teat 21, so conveniently positions.
The principle of work of the utility model adapter dust cap is as follows: engaged with the second projection by the first groove, and the second groove engages with the first projection, makes to draw together teat uniform force, prevents distortion like this, ensures normally to use.
Above-described specific embodiment; the technical matters of solution of the present utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an adapter dust cap, it is characterized in that, it comprises upper shell and lower house, upper shell comprises first protruding, second protruding, the first pedestal, and lower house comprises teat, the second through hole, the first groove, the second groove, the second pedestal, and the second through hole is positioned at teat, first groove, the second groove lay respectively on two sides of teat, first groove engages with the second projection, and the second groove engages with the first projection, and bottom and second pedestal of teat are fixed.
2. adapter dust cap as claimed in claim 1, it is characterized in that, described first pedestal is provided with the first through hole, and the size of the first through hole is less than the size of the second through hole.
3. adapter dust cap as claimed in claim 1, it is characterized in that, described first pedestal is provided with two pilot holes, and two pilot holes lay respectively at the both sides of teat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269469.5U CN204556899U (en) | 2015-04-29 | 2015-04-29 | Adapter dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269469.5U CN204556899U (en) | 2015-04-29 | 2015-04-29 | Adapter dust cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556899U true CN204556899U (en) | 2015-08-12 |
Family
ID=53831993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269469.5U Active CN204556899U (en) | 2015-04-29 | 2015-04-29 | Adapter dust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980157A (en) * | 2016-01-15 | 2017-07-25 | 扇港元器件有限公司 | The changeable LC duplex adapters of polarity |
-
2015
- 2015-04-29 CN CN201520269469.5U patent/CN204556899U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980157A (en) * | 2016-01-15 | 2017-07-25 | 扇港元器件有限公司 | The changeable LC duplex adapters of polarity |
| CN106980157B (en) * | 2016-01-15 | 2020-03-03 | 扇港元器件有限公司 | Polarity changeable LC duplex adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |