CN204345199U - A kind of chassis locking device for security device - Google Patents
A kind of chassis locking device for security device Download PDFInfo
- Publication number
- CN204345199U CN204345199U CN201420837614.0U CN201420837614U CN204345199U CN 204345199 U CN204345199 U CN 204345199U CN 201420837614 U CN201420837614 U CN 201420837614U CN 204345199 U CN204345199 U CN 204345199U
- Authority
- CN
- China
- Prior art keywords
- clamping disk
- base
- inverted
- groove
- wedge type
- 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
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 239000006185 dispersion Substances 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Abstract
Basis is novel relates to a kind of chassis locking device for security device.It includes clamping disk and hard-wired base, on described base, downward indent has circular blind slot, circumferential edges dispersion in this circular blind slot bottom surface forms several inverted "L" shaped draw-in groove framves, at the fixture block that the edge formation of clamping disk has draw-in groove frame inverted "L" shaped with several corresponding, at the circular blind slot edge outer side surface of base by cutting shaping flexible button, form wedge type block in the end of flexible keypad, this wedge type block and inverted "L" shaped draw-in groove frame side are positioned at circumferentially same; After assembling, clamping disk is screwed in in the circular groove of several inverted "L" shaped draw-in groove frame formation by fixture block, and the inclined-plane of described wedge type block correspond to the screw terminal of the fixture block of clamping disk, and the right-angle surface of this wedge type block correspond to the unscrewing end of the fixture block of clamping disk.This is novel has that structure is simple, the feature of the firm not easy-rupturing of easy accessibility, shackle member.
Description
Technical field
Basis is novel relates to security device support device technical field, refers in particular to a kind of chassis locking device for security device.
Background technique
Along with the progress of science and technology, constantly weeding out the old and bring forth the new of security protection sensing element, it is fixing that various security sensor needs corresponding fixed mechanism to realize; The fixed mechanism of common security sensor is made up of base and the clamping disk be connected on base, and existing structure has two kinds, and a kind of structure adopts screw to be fixed on base by clamping disk, this structure dismounting inconvenience; Another kind of structure is stuck on base by buckle by clamping disk, and this structure cargo handling process is pretty troublesome, and in the process of handling, buckle easily breaks; In view of this, how to provide the chassis locking device of the security device of a kind of easy accessibility, the firm not easy-rupturing of clamping to become and have technical problem to be solved.
Summary of the invention
The chassis locking device of a kind of easy accessibility that this is novel provides for above-mentioned situation exactly, the security device of the firm not easy-rupturing of clamping.
For achieving the above object, the following technological scheme of this novel employing: a kind of chassis locking device for security device, include clamping disk and hard-wired base, clamping disk and base are working of plastics, on described base, downward indent has circular blind slot, circumferential edges dispersion in this circular blind slot bottom surface forms several inverted "L" shaped draw-in groove framves, at the fixture block that the edge formation of clamping disk has draw-in groove frame inverted "L" shaped with several corresponding, at the circular blind slot edge outer side surface of base by cutting shaping flexible button, wedge type block is formed in the end of flexible keypad, this wedge type block and inverted "L" shaped draw-in groove frame side are positioned at circumferentially same, after assembling, clamping disk is screwed in in the circular groove of several inverted "L" shaped draw-in groove frame formation by fixture block, and the inclined-plane of described wedge type block correspond to the screw terminal of the fixture block of clamping disk, and the right-angle surface of this wedge type block correspond to the unscrewing end of the fixture block of clamping disk.
Described base is plinth.
Several inverted "L" shaped draw-in groove framves described and described flexible keypad and base integrated injection molding.
Described base center has through hole.
The height of several inverted "L" shaped draw-in groove framves described is higher than base top surface.
After have employed said structure, snap-fit engagement is formed in this novel circular groove being screwed in several inverted "L" shaped draw-in groove framves formation on base by the fixture block on clamping disk, firm in order to realize clamping location, have employed again the wedge type block of flexible keypad end, fixture block on clamping disk is first imported by the inclined-plane of wedge type block, screw in corresponding " L " type draw-in groove frame, the right-angle surface of wedge type block will be blocked clamping disk and oppositely screw out; When disassembly is desired, press flexible keypad, oppositely could screw out clamping disk.It can thus be appreciated that this is novel has that structure is simple, the feature of the firm not easy-rupturing of easy accessibility, shackle member.
Accompanying drawing explanation
Fig. 1 is the perspective view after this novel assembling;
Fig. 2 is the chassis perspective view of this new embodiment;
Fig. 3 is the chassis side structural representation of this new embodiment.
Embodiment
1-3 by reference to the accompanying drawings, is further described this new embodiment.
A kind of chassis locking device for security device, include clamping disk 10 and hard-wired base 20, clamping disk 10 and base 20 are working of plastics, on described base 20, downward indent has circular blind slot 21, circumferential edges dispersion in this circular blind slot 21 bottom surface forms several inverted "L" shaped draw-in groove framves 22, at the fixture block that the edge formation of clamping disk 10 has draw-in groove frame 22 inverted "L" shaped with several corresponding, at the circular blind slot 21 edge outer side surface of base 20 by cutting shaping flexible button 23, wedge type block 231 is formed in the end of flexible keypad 23, this wedge type block 231 is positioned at circumferentially same with inverted "L" shaped draw-in groove frame 22 side, after assembling, clamping disk 10 screws in in the circular groove of several inverted "L" shaped draw-in groove frame 22 formation by fixture block, and the inclined-plane of described wedge type block 231 correspond to the screw terminal of the fixture block of clamping disk 10, the right-angle surface of this wedge type block 231 correspond to the unscrewing end of the fixture block of clamping disk 10.
Described base 20 is plinth.
Several inverted "L" shaped draw-in groove framves 22 described and described flexible keypad 23 and base 20 integrated injection molding.
Described base 20 center has through hole 24.
The height of several inverted "L" shaped draw-in groove framves 22 described is higher than base 20 end face.
When using installation, first imported by the inclined-plane of wedge type block 231 by the fixture block on clamping disk 10, screw in corresponding " L " type draw-in groove frame 22, the right-angle surface of wedge type block 231 will be blocked clamping disk 10 and oppositely screw out; When disassembly is desired, press flexible keypad 23, oppositely could screw out clamping disk 10.It can thus be appreciated that this is novel has that structure is simple, the feature of the firm not easy-rupturing of easy accessibility, shackle member.
Above content is in conjunction with the concrete preferred implementation further description novel done to this, can not assert that this novel concrete enforcement is confined to these explanations.For this novel person of an ordinary skill in the technical field, under the prerequisite not departing from this novel design, some simple deduction or replace can also be made, all should be considered as belonging to this novel protection domain.
Claims (5)
1. the chassis locking device for security device, include clamping disk and hard-wired base, clamping disk and base are working of plastics, it is characterized in that: on described base, downward indent has circular blind slot, circumferential edges dispersion in this circular blind slot bottom surface forms several inverted "L" shaped draw-in groove framves, at the fixture block that the edge formation of clamping disk has draw-in groove frame inverted "L" shaped with several corresponding, at the circular blind slot edge outer side surface of base by cutting shaping flexible button, wedge type block is formed in the end of flexible keypad, this wedge type block and inverted "L" shaped draw-in groove frame side are positioned at circumferentially same, after assembling, clamping disk is screwed in in the circular groove of several inverted "L" shaped draw-in groove frame formation by fixture block, and the inclined-plane of described wedge type block correspond to the screw terminal of the fixture block of clamping disk, and the right-angle surface of this wedge type block correspond to the unscrewing end of the fixture block of clamping disk.
2. a kind of chassis locking device for security device according to claim 1, is characterized in that: described base is plinth.
3. a kind of chassis locking device for security device according to claim 1, is characterized in that: several inverted "L" shaped draw-in groove framves described and described flexible keypad and base integrated injection molding.
4. a kind of chassis locking device for security device according to claim 1, is characterized in that: described base center has through hole.
5. a kind of chassis locking device for security device according to claim 1, is characterized in that: the height of several inverted "L" shaped draw-in groove framves described is higher than base top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837614.0U CN204345199U (en) | 2014-12-25 | 2014-12-25 | A kind of chassis locking device for security device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837614.0U CN204345199U (en) | 2014-12-25 | 2014-12-25 | A kind of chassis locking device for security device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345199U true CN204345199U (en) | 2015-05-20 |
Family
ID=53228467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837614.0U Expired - Fee Related CN204345199U (en) | 2014-12-25 | 2014-12-25 | A kind of chassis locking device for security device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017128809A1 (en) * | 2016-01-27 | 2017-08-03 | 深圳市德格纳电子有限公司 | Rotating self-locking quick-release locking apparatus |
-
2014
- 2014-12-25 CN CN201420837614.0U patent/CN204345199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017128809A1 (en) * | 2016-01-27 | 2017-08-03 | 深圳市德格纳电子有限公司 | Rotating self-locking quick-release locking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY LUNG SECURITY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: XU YOUHUA Effective date: 20150817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150817 Address after: 518000 Guangdong city of Shenzhen province Baoan District Guanlan Street View Ring Industrial Zone South Building A3 Patentee after: Shenzhen Jinghualong Security Equipments Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Guanlan Street View Ring Industrial Zone South Building A3 Patentee before: Xu Youhua |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518131 Guangdong Province, Shenzhen city Longhua District Mission and community and Industrial Zone No. 33 building 101 floor, 2-4 Patentee after: INNOPRO TECHNOLOGY CO.,LTD. Address before: 518000 Guangdong city of Shenzhen province Baoan District Guanlan Street View Ring Industrial Zone South Building A3 Patentee before: Shenzhen Jinghualong Security Equipments 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 |