CN204631741U - Novel extension position gear piece buckle device - Google Patents
Novel extension position gear piece buckle device Download PDFInfo
- Publication number
- CN204631741U CN204631741U CN201520322662.0U CN201520322662U CN204631741U CN 204631741 U CN204631741 U CN 204631741U CN 201520322662 U CN201520322662 U CN 201520322662U CN 204631741 U CN204631741 U CN 204631741U
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- cabinet
- elastic sheet
- washer
- bayonet unit
- 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
- 239000012634 fragment Substances 0.000 claims description 38
- 230000003993 interaction Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model particularly relates to a novel extension gear shelves buckle device. The novel extended gear buckle device comprises a rotating shaft, a flat elastic sheet and an arc elastic sheet, wherein the rotating shaft is fixed on a case, the flat elastic sheet and the arc elastic sheet are both connected to the rotating shaft, and the flat elastic sheet is high in elasticity and fatigue resistance, is in contact with the case and is used for controlling the closing and opening of the gear buckle device; the arc spring plate is contacted with the expansion position baffle plate. The novel extended position baffle clamping device is reasonable in structural design, the disassembly efficiency of the extended position baffle is improved, and the operation time is reduced; the clamping tooth structure can adjust the fixing tightness of the clamping device, and the plurality of clamping teeth also play a double-safety role in preventing the clamping device from loosening and falling off; in addition, the arc spring structure can enable the buckle device to be tightly attached to the extension position stop piece, and the influence caused by the fit tolerance is reduced.
Description
Technical field
The utility model relates to cabinet dismantling technology field, particularly a kind of Novel extending position washer bayonet unit.
Background technology
Before and after cabinet, window is provided with extension bits I/O interface, carries out exchanges data transmission in order to connect other equipment.When chassis expansion position I/O interface does not use, the general respective extension position washer that uses blocks this extension bits interface, enters in cabinet, ensure the leakproofness of cabinet with dust protection or other foreign material.
At present, conventional washer is that the mode be screwed is stuck, and the installation and removal efficiency of this fixed form is lower, length consuming time, and when there being multiple extension bits washer to fix, screw connects and seems comparatively heavy.Therefore, also have some extension bits washer choice for use buckles stuck, but easily there is the phenomenons such as buckle loosens, come off in general conventional buckle, affects the overall performance of cabinet.
In order to solve existing issue, the utility model proposes a kind of Novel extending position washer bayonet unit, it has easy to use, the advantage that reliability is high.
Summary of the invention
The utility model, in order to make up the defect of prior art, provides a kind of easy to use, reliable and stable Novel extending position washer bayonet unit.
The utility model is achieved by the following technical solution:
A kind of Novel extending position washer bayonet unit, it is characterized in that: comprise rotation axis, flat shell fragment and circular arc shell fragment, described rotation axis is fixed on cabinet, described flat shell fragment is all connected on the rotating shaft with circular arc shell fragment, and described flat shell fragment elasticity is large, and fatigue durability is strong, contact with cabinet, for the closed of control card buckle device and unlatching; Described circular arc shell fragment contacts with extension bits washer.
The circular arc of described circular arc shell fragment is 3/4ths circles.
Described flat shell fragment is hook solid, and the summit of crotch contacts with cabinet, and its one end is fixed on rotation axis, and the other end is positioned at cabinet outside.
Described flat shell fragment top is provided with latch, and shown latch is used for realizing screens, and flat shell fragment is realized the closed of bayonet unit by the interaction of latch and cabinet and opened.
Described latch quantity is 2 ~ 4.
The beneficial effects of the utility model are: this Novel extending position washer bayonet unit, and reasonable in design, improves the removal efficiency of extension bits washer, decrease the running time; The reciprocal latch structure elasticity that not only adjustable bayonet unit is fixing, multiple latch also plays dual fail-safe effect and prevents bayonet unit loose or dislocation; In addition, circular arc elastic piece structure can make bayonet unit fit tightly extension bits washer, reduces the impact that tolerance on fit causes.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the utility model fixed position schematic diagram.
Accompanying drawing 3 loosens position view for the utility model.
In figure, 1 latch, 2 flat shell fragments, 3 rotation axiss, 4 circular arc shell fragments, 5 cabinets, 6 extension bits washers.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This Novel extending position washer bayonet unit, comprise rotation axis 3, flat shell fragment 2 and circular arc shell fragment 4, described rotation axis 3 is fixed on cabinet 5, described flat shell fragment 2 and circular arc shell fragment 4 are all connected on rotation axis 3, and described flat shell fragment 2 elasticity is large, and fatigue durability is strong, contact with cabinet 5, for the closed of control card buckle device and unlatching; Described circular arc shell fragment 4 contacts with extension bits washer 6.
The circular arc of described circular arc shell fragment 4 is 3/4ths circles.Circular arc shell fragment 4 structure can make bayonet unit fit tightly extension bits washer 6, reduces the impact that tolerance on fit causes.
Described flat shell fragment 2 is in hook solid, and the summit of crotch contacts with cabinet 5, and its one end is fixed on rotation axis 3, and it is outside that the other end is positioned at cabinet 5.
Described flat shell fragment 2 top is provided with latch 1, and shown latch 1 is for realizing screens, and flat shell fragment 2 is realized the closed of bayonet unit by latch 1 and the interaction of cabinet 5 and opened.
Described latch 1 quantity can be 2, also can be 3,4.
Accompanying drawing 3 loosens position view for the utility model.When using extension bits interface, slightly firmly to the one end pressing down the flat shell fragment 2 being positioned at cabinet 5 outside, flat shell fragment 2 is by the effect of downward pressure, the vertex position of crotch is declined, latch 1 departs from cabinet 5, continues lower flattening shell fragment 2, bayonet unit is outwards rotated centered by rotation axis 3, circular arc shell fragment 4 moves by position, can realize the unblock of extension bits washer 6.
Accompanying drawing 2 is the utility model fixed position schematic diagram.When extension bits interface does not use, first extension bits washer 6 is put into relevant position, and inwardly pushed back by flat shell fragment 2, several latch 1 enters in cabinet 5 in succession, can realize the fixing of extension bits washer 6.
The elasticity that multiple latch 1 both can regulate bayonet unit fixing, can also prevent bayonet unit loose or dislocation, latch 1 come off or slippage time, next latch 1 can also ensure that bayonet unit normally works.
Claims (5)
1. a Novel extending position washer bayonet unit, it is characterized in that: comprise rotation axis (3), flat shell fragment (2) and circular arc shell fragment (4), described rotation axis (3) is fixed on cabinet (5), described flat shell fragment (2) and circular arc shell fragment (4) are all connected on rotation axis (3), and described flat shell fragment (2) elasticity is large, and fatigue durability is strong, contact with cabinet (5), for the closed of control card buckle device and unlatching; Described circular arc shell fragment (4) contacts with extension bits washer (6).
2. Novel extending position according to claim 1 washer bayonet unit, is characterized in that: the circular arc of described circular arc shell fragment (4) is 3/4ths circles.
3. Novel extending position according to claim 1 washer bayonet unit, is characterized in that: described flat shell fragment (2) is in hook solid, and the summit of crotch contacts with cabinet (5), and its one end is fixed on rotation axis (3), and it is outside that the other end is positioned at cabinet (5).
4. the Novel extending position washer bayonet unit according to claim 1 or 3, it is characterized in that: described flat shell fragment (2) top is provided with latch (1), shown latch (1) is for realizing screens, and flat shell fragment (2) is realized the closed of bayonet unit by latch (1) and the interaction of cabinet (5) and opened.
5. Novel extending position according to claim 4 washer bayonet unit, is characterized in that: described latch (1) quantity is 2 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322662.0U CN204631741U (en) | 2015-05-19 | 2015-05-19 | Novel extension position gear piece buckle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322662.0U CN204631741U (en) | 2015-05-19 | 2015-05-19 | Novel extension position gear piece buckle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204631741U true CN204631741U (en) | 2015-09-09 |
Family
ID=54050750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322662.0U Expired - Fee Related CN204631741U (en) | 2015-05-19 | 2015-05-19 | Novel extension position gear piece buckle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204631741U (en) |
-
2015
- 2015-05-19 CN CN201520322662.0U patent/CN204631741U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180519 |