CN205159165U - Explosion -proof button grabbing structure - Google Patents
Explosion -proof button grabbing structure Download PDFInfo
- Publication number
- CN205159165U CN205159165U CN201521008006.XU CN201521008006U CN205159165U CN 205159165 U CN205159165 U CN 205159165U CN 201521008006 U CN201521008006 U CN 201521008006U CN 205159165 U CN205159165 U CN 205159165U
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- China
- Prior art keywords
- button
- button body
- explosion
- head
- proof
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Abstract
The utility model provides an explosion -proof button grabbing structure, includes box lid, and the installation button body is covered to the box, and the middle part of the button body and box lid be through threaded connection, the upper end installation button head of the button body, the bottom and the cooperation of box lid of button head, the mid -mounting pushbutton rod of the button body, pushbutton rod can be in the internal slips of button, the utility model discloses to press the button external circle with the screw hole of the form screw in box of screw lid, the upper portion and the button head of the button body are screwed, and this kind of structure has been solved press the button spacing inaccurate and flame proof bush and has often been taken place not hard up phenomenon, in addition this kind of structure will press the button head, the button body and button core pass through box lid organic combine integrative become, the reliability and the security that have improved explosion -proof electrical apparatus button grabbing, the emergence of stopping the incident.
Description
Technical field
The utility model relates to a kind of push-botton operation structure, more precisely a kind of explosion-proof button operating structure.
Background technology
At present, be applied in the button head of push-botton operation version on explosion-proof electrical distribution box, explosion-proof control box, explosion-proof master control electrical apparatus casing outside often through the flame proof lining of button spindle through case lid, the start-stop of equipment is realized by reciprocating motion with the button be arranged in casing, this structure is because lining is by splice or spiral is connected with case lid, easily there is spacing inaccurate, the phenomenon such as lining easily loosens in actual use, the explosion-proof performance of electric equipment is reduced, even brings potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof button operating structure, can solve the above problems.
The utility model for achieving the above object, is achieved through the following technical solutions:
A kind of explosion-proof button operating structure, comprise Box Cover, button installation body on Box Cover, middle part and the Box Cover of button body are threaded connection, the upper end button installation head of button body, the bottom of button head coordinates with Box Cover, the middle part button installation bar of button body, button spindle can slide in button body, the upper end button installation lid of button spindle, mounting spring between button cover and button body, spring housing is on button spindle, spring is in compressive state, locking nut is installed in the bottom of button body, the top of locking nut coordinates with Box Cover, inner sleeve is installed in the lower end of button body, the bottom button installation movement of inner sleeve, the sidepiece of described inner sleeve installs the first screw, one end of first screw coordinates with button body, described button head, Box Cover, locking nut, inner sleeve is all threaded connection button body.
In order to realize the purpose of this utility model further, can also by the following technical solutions: described button head is installed the second O-ring seal, the second O-ring seal is between button head and Box Cover.The first O-ring seal is installed in the periphery of described button spindle, and the first O-ring seal is between button spindle and button body.The second screw is installed in the lower end of described button spindle, and the second screw can coordinate with button body.
The utility model has the advantage of: the purpose of this utility model is to overcome the defect of prior art, a kind of explosion-proof button operating structure is provided, button body cylindrical is screwed in the screwed hole of Box Cover by the utility model with the form of screw thread, top and the button head of button body screw, the first screw fastening is passed through with inner sleeve again in the bottom of button body after locking nut locking, finally load button movement, this solves the spacing inaccurate phenomenon often loosened with flame proof lining of button, and this structure is by button head, button body and button movement are organically combined into one by Box Cover, improve the push-button reliability of explosion-proof electric apparatus and fail safe, stop the generation of security incident.Locking nut of the present utility model can be avoided occurring between button body and Box Cover loosening, and substantially increases the stability of explosion-proof button operating structure.First screw of the present utility model can prevent from occurring relative sliding between button body and inner sleeve, thus improves explosion-proof button operating structure further.The utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Accompanying drawing 1 is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings: Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
A kind of explosion-proof button operating structure, as shown in Figure 1, comprise Box Cover 7, button installation body 4 on Box Cover 7, middle part and the Box Cover 7 of button body 4 are threaded connection, the upper end button installation head 2 of button body 4, the bottom of button head 2 coordinates with Box Cover 7, the middle part button installation bar 13 of button body 4, button spindle 13 can slide in button body 4, the upper end button installation lid 1 of button spindle 13, mounting spring 3 between button cover 1 and button body 4, spring 3 is enclosed within button spindle 13, spring 3 is in compressive state, locking nut 8 is installed in the bottom of button body 4, the top of locking nut 8 coordinates with Box Cover 7, inner sleeve 10 is installed in the lower end of button body 4, the bottom button installation movement 12 of inner sleeve 10, the sidepiece of described inner sleeve 10 installs the first screw 9, one end of first screw 9 coordinates with button body 4, described button head 2, Box Cover 7, locking nut 8, inner sleeve 10 is all threaded connection button body 4.
The purpose of this utility model is the defect overcoming prior art, a kind of explosion-proof button operating structure is provided, button body 4 cylindrical is screwed in the screwed hole of Box Cover 7 by the utility model with the form of screw thread, top and the button head 2 of button body 4 screw, the bottom of button body 4 is fastening by the first screw 9 with inner sleeve 10 again after locking nut 8 is locked, finally load button movement 12, this solves the spacing inaccurate phenomenon often loosened with flame proof lining of button, and this structure is by button head 2, button body 4 and button movement 12 are organically combined into one by Box Cover 7, improve the push-button reliability of explosion-proof electric apparatus and fail safe, stop the generation of security incident.Locking nut 8 of the present utility model can be avoided occurring between button body 4 and Box Cover 7 loosening, and substantially increases the stability of explosion-proof button operating structure.First screw 9 of the present utility model can prevent from occurring relative sliding between button body 4 and inner sleeve 10, thus improves explosion-proof button operating structure further.
Described button head 2 is installed the second O-ring seal 6, second O-ring seal 6 between button head 2 and Box Cover 7.Second O-ring seal 6 of the present utility model can improve the sealing between button head 2 and Box Cover 7, avoids moisture and dust by the gap between button head 2 and Box Cover 7.
The first O-ring seal 5, first O-ring seal 5 is installed between button spindle 13 and button body 4 in the periphery of described button spindle 13.First O-ring seal 5 of the present utility model can improve the sealing between button spindle 13 and button body 4, avoids moisture and dust by the gap between button spindle 13 and button body 4.
The lower end of described button spindle 13 is installed the second screw 11, second screw 11 and can be coordinated with button body 4.Second screw 11 of the present utility model can play position-limiting action to button spindle 13, ensure that button spindle 13 and button body 4 connection reliability, handled easily personnel maintain and replace button movement 12 simultaneously.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. an explosion-proof button operating structure, it is characterized in that: comprise Box Cover (7), the upper button installation body (4) of Box Cover (7), middle part and the Box Cover (7) of button body (4) are threaded connection, upper end button installation head (2) of button body (4), the bottom of button head (2) coordinates with Box Cover (7), middle part button installation bar (13) of button body (4), button spindle (13) can slide in button body (4), upper end button installation lid (1) of button spindle (13), mounting spring (3) between button cover (1) and button body (4), spring (3) is enclosed within button spindle (13), spring (3) is in compressive state, locking nut (8) is installed in the bottom of button body (4), the top of locking nut (8) coordinates with Box Cover (7), inner sleeve (10) is installed in the lower end of button body (4), bottom button installation movement (12) of inner sleeve (10), the sidepiece of described inner sleeve (10) installs the first screw (9), one end of first screw (9) coordinates with button body (4), described button head (2), Box Cover (7), locking nut (8), inner sleeve (10) is all threaded connection button body (4).
2. a kind of explosion-proof button operating structure according to claim 1, it is characterized in that: upper installation second O-ring seal (6) of described button head (2), the second O-ring seal (6) is positioned between button head (2) and Box Cover (7).
3. a kind of explosion-proof button operating structure according to claim 1, it is characterized in that: the first O-ring seal (5) is installed in the periphery of described button spindle (13), and the first O-ring seal (5) is positioned between button spindle (13) and button body (4).
4. a kind of explosion-proof button operating structure according to claim 1, is characterized in that: the second screw (11) is installed in the lower end of described button spindle (13), and the second screw (11) can coordinate with button body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008006.XU CN205159165U (en) | 2015-12-07 | 2015-12-07 | Explosion -proof button grabbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008006.XU CN205159165U (en) | 2015-12-07 | 2015-12-07 | Explosion -proof button grabbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159165U true CN205159165U (en) | 2016-04-13 |
Family
ID=55694829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008006.XU Active CN205159165U (en) | 2015-12-07 | 2015-12-07 | Explosion -proof button grabbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159165U (en) |
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2015
- 2015-12-07 CN CN201521008006.XU patent/CN205159165U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiaxing City, Zhejiang province 314002 Nanhu District town of seven road No. 388 Patentee after: Feiche Explosion-proof Electrical Appliances Co., Ltd. Address before: Jiaxing City, Zhejiang province 314002 Nanhu District town of seven road No. 388 Patentee before: Feice Explosion Proof Electric Co., Ltd. |