CN205487170U - Locking LED display screen box that takes off - Google Patents
Locking LED display screen box that takes off Download PDFInfo
- Publication number
- CN205487170U CN205487170U CN201620186104.0U CN201620186104U CN205487170U CN 205487170 U CN205487170 U CN 205487170U CN 201620186104 U CN201620186104 U CN 201620186104U CN 205487170 U CN205487170 U CN 205487170U
- Authority
- CN
- China
- Prior art keywords
- led display
- dead bolt
- extension spring
- mounting seat
- transmission shaft
- 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
Abstract
The utility model relates to a LED display screen, concretely relates to locking LED display screen box that takes off, including LED display screen box and the quick lock of setting in the LED display screen box back, quick lock comprises spring bolt (2), transmission shaft (3), mount pad (4), locking piece (5), stopper (6) and extension spring (7), and wherein install respectively on the moving part and mounting of LED display screen box mount pad (4) and locking piece (5), be equipped with driving hole (41) and fixed column (42) on mount pad (4), be equipped with lug (51) the isotructure with spring bolt (2) looks adaptation on locking piece (5). This LED display screen box quick lock adopted prevents the release, simple structure, the firm stable difficult pine of spare part equipment takes off, and latched position is accurate, it is very convenient, not fragile operate, life obtains increasing, can a plurality of combinations use the quick hasp of box realization.
Description
Technical field
This utility model relates to LED display, is specifically related to a kind of anti-loose LED display casing.
Background technology
Along with the fast lifting of labor cost, LED display industry now, increasingly focus on product install, the convenience of dismounting, at the beginning of mechanism's design, just lay particular stress on Fast Installation with energy-conservation manually.In this context, nearly all display products salable, himself is all with fast lock, but make a general survey of existing fast lock structure, really agility and safety can be combined the most very few, the especially anti-loosing device of rapid latch, structure is the most complicated, part is numerous, causes anti-loosing device unstable properties, easily occurs losing efficacy；It is exactly clear-cut without anti-loosing device, allows snap close be in without safety position；Using the most traditional manual the turn of the screw to fix exactly, safety is secure, but has dragged down the class of whole product.
Utility model content
The purpose of this utility model is to provide a kind of anti-loose LED display casing, solve the fast lock anti-loosing device being currently used for LED display casing, structure excessively complex parts too much cause unstable properties, the problem situation losing efficacy and damaging easily occur.
For solving above-mentioned technical problem, this utility model by the following technical solutions:
A kind of anti-loose LED display casing, including LED display casing and the fast lock being arranged on LED display casing behind, described fast lock is made up of dead bolt, power transmission shaft, mounting seat, lock dog, limited block and extension spring, wherein mounting seat and lock dog are separately mounted on movable part and the fixture of LED display casing, described mounting seat is provided with driving hole and fixing post, and described lock dog is provided with the projection suitable with dead bolt；Described limited block is integrally formed is molded with by the extension spring stator being arranged in a mutually vertical manner and rotation collar, extension spring stator is provided with extension spring and fixes groove, be positioned on the outer ring of described rotation collar at extension spring stator both sides be provided with back to two spacing hooks, the spacing hook of said two contact with stop block when limited block is with drive axis restriction rotate；
Described power transmission shaft passes from the driving hole of mounting seat, its end being positioned at outside mounting seat connects by fixed screw and dead bolt are fixing, its end being positioned at mounting seat realizes coaxial synchronous by the mutual buckle of rotation collar of position-limiting ear groove and limited block and rotates, one end of described extension spring is connected on the fixing post of mounting seat, the other end is fixed groove by extension spring and is connected with the extension spring stator of limited block, and extension spring provides the pulling force to fixing post direction for limited block；
Described limited block, power transmission shaft and dead bolt constitute tumbler, and the edge of described driving hole is provided with stop block, and stop block is buckled in limit tumbler on projection for dead bolt and is rotated further.
Further, described dead bolt is provided with spanner.
Further, described stop block is provided on the edge of the driving hole of fixing post side.
Further, the end that described power transmission shaft is positioned at outside mounting seat is the fixing hole first inserting dead bolt, fixes being will be located in the end part of driving shaft in fixing hole by fixed screw from the side of dead bolt insertion dead bolt.
Compared with prior art, the beneficial effects of the utility model are: the anti-loosing device that the fast lock of this LED display casing is used, simple in construction, parts assemble firm stable and are difficult to get loose, and latched position is accurate, operates extremely convenient, is hardly damaged, service life is increased, and multiple can be applied in combination and casing is realized rapid latch.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of anti-loose LED display casing of this utility model.
Fig. 2 is the fast lock locking state schematic diagram of a kind of anti-loose LED display casing of this utility model.
Fig. 3 is the fast lock released state schematic diagram of a kind of anti-loose LED display casing of this utility model.
Fig. 4 is the fast lock configuration shows figure of a kind of anti-loose LED display casing of this utility model.
Fig. 5 is the decomposing schematic representation of Fig. 2.
Fig. 6 is that the part of Fig. 2 assembles schematic diagram.
Fig. 7 is the extension spring view during fast lock lock and unlock two states of a kind of anti-loose LED display casing of this utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Fig. 1-Fig. 6 shows an embodiment of a kind of anti-loose LED display casing of this utility model: a kind of anti-loose LED display casing, including LED display casing and the fast lock being arranged on LED display casing behind, described fast lock is made up of dead bolt 2, power transmission shaft 3, mounting seat 4, lock dog 5, limited block 6 and extension spring 7, wherein mounting seat 4 and lock dog 5 are separately mounted on movable part and the fixture of LED display casing, described mounting seat 4 is provided with driving hole 41 and fixing post 42, and described lock dog 5 is provided with the projection 51 suitable with dead bolt 2；Described limited block 6 is integrally formed is molded with by the extension spring stator 61 being arranged in a mutually vertical manner and rotation collar 62, extension spring stator 61 is provided with extension spring and fixes groove 63, be positioned on the outer ring of described rotation collar 62 at extension spring stator 61 both sides be provided with back to two spacing hooks 64, the spacing hook of said two 64 contact with stop block 43 when limited block 6 rotates with power transmission shaft 3 restriction rotate；
Described power transmission shaft 3 passes from the driving hole of mounting seat 4, its end being positioned at outside mounting seat 4 is by fixed screw 1 and the fixing connection of dead bolt 2, its end being positioned at mounting seat 4 realizes coaxial synchronous by the mutual buckle of rotation collar 62 of position-limiting ear groove and limited block 6 and rotates, one end of described extension spring 7 is connected on the fixing post 42 of mounting seat 4, the other end is fixed groove 63 by extension spring and is connected with the extension spring stator 61 of limited block 6, and extension spring 7 provides the pulling force to fixing post 42 direction for limited block 6；
Described limited block 6, power transmission shaft 3 and dead bolt 2 constitute tumbler, and the edge of described driving hole 41 is provided with stop block 43, and stop block 43 is buckled in limit tumbler on projection 51 for dead bolt 2 and is rotated further.
According to another embodiment of a kind of anti-loose LED display casing of this utility model, described dead bolt 2 is provided with spanner 21.
Fig. 5 and Fig. 6 also show another embodiment of a kind of anti-loose LED display casing of this utility model, and described stop block 43 is provided on the edge of the driving hole 41 of fixing post 42 side.
Fig. 5 also show another embodiment of a kind of anti-loose LED display casing of this utility model, the end that described power transmission shaft 3 is positioned at outside mounting seat 4 is the fixing hole first inserting dead bolt 2, fixes being will be located in power transmission shaft 3 end in fixing hole by fixed screw 1 from the side of dead bolt 2 insertion dead bolt 2.
When power transmission shaft 1 fix screw, after dead bolt 2,3 three parts of power transmission shaft are assembled into one, when there being external force to rotate dead bolt 2, it can be ensured that power transmission shaft 3 is with dead bolt 2 synchronous rotary；After power transmission shaft 3 and limited block 6 are assembled into one, when power transmission shaft 3 is with dead bolt 2 synchronous rotary, limited block 6 can be driven to rotate together, position-limiting ear groove on power transmission shaft 3 and limited block 6 rotate after collar 62 assembles, forms the single unit system of one gearing；After power transmission shaft 3 and mounting seat 4 have been assembled, power transmission shaft 3 has had a support platform being available for rotating, and when external force rotating drive shaft 3, eventually drives limited block 6 synchronous rotary together.
During as it is shown in fig. 7, extension spring can keep dead bolt 2 to be in lock and unlock state, there is certain pulling force, fix its position；Certain damping force is provided, increases device feel in rotation process；Owing to there is tightening force, at limited block 6 and mounting seat 4 Contact, certain collision can be produced, rotate with auditory tone cues prompting limited block 6 and whether put in place.
This utility model is described by multiple explanatory embodiment the most of the present utility model, but, should be appreciated that, those skilled in the art can be designed that a lot of other amendments and embodiment, and these amendments and embodiment will fall within spirit disclosed in the present application and spirit.More specifically, in the range of disclosure, drawings and claims, the building block of theme composite configuration and/or layout can be carried out multiple modification and improvement.In addition to the deformation carrying out building block and/or layout and improving, to those skilled in the art, other purposes also will be apparent from.
Claims (3)
1. an anti-loose LED display casing, including LED display casing and the fast lock being arranged on LED display casing behind, it is characterized in that: described fast lock is by dead bolt (2), power transmission shaft (3), mounting seat (4), lock dog (5), limited block (6) and extension spring (7) are constituted, wherein mounting seat (4) and lock dog (5) are separately mounted on movable part and the fixture of LED display casing, described mounting seat (4) is provided with driving hole (41) and fixing post (42), described lock dog (5) is provided with the projection (51) suitable with dead bolt (2)；Described limited block (6) is integrally formed is molded with by the extension spring stator (61) being arranged in a mutually vertical manner and rotation collar (62), extension spring stator (61) is provided with extension spring and fixes groove (63), be positioned at extension spring stator (61) both sides on the outer ring of described rotation collar (62) be provided with back to two spacing hooks (64), the spacing hook of said two (64) contacts with stop block (43) when limited block (6) rotates with power transmission shaft (3) to limit and rotates, described dead bolt (2) is provided with spanner (21), being obliquely installed of spanner (21), the direction tilted is consistent with the tip of the tongue direction of dead bolt (2)；
Described power transmission shaft (3) passes from the driving hole of mounting seat (4), it is positioned at mounting seat (4) end outward and connects by fixed screw (1) and dead bolt (2) are fixing, its end being positioned at mounting seat (4) realizes coaxial synchronous by the rotation collar (62) of position-limiting ear groove and limited block (6) mutually buckle and rotates, one end of described extension spring (7) is connected on the fixing post (42) of mounting seat (4), the other end is fixed groove (63) by extension spring and is connected with the extension spring stator (61) of limited block (6), extension spring (7) is the pulling force that limited block (6) provides to fixing post (42) direction；
Described limited block (6), power transmission shaft (3) and dead bolt (2) constitute tumbler, the edge of described driving hole (41) is provided with stop block (43), and stop block (43) is buckled in the upper limit tumbler of projection (51) for dead bolt (2) and is rotated further.
A kind of anti-loose LED display casing the most according to claim 1, it is characterised in that: described stop block (43) is provided on the edge of the driving hole (41) of fixing post (42) side.
A kind of anti-loose LED display casing the most according to claim 1, it is characterized in that: it is the fixing hole first inserting dead bolt (2) that described power transmission shaft (3) is positioned at mounting seat (4) end outward, fixing being will be located in power transmission shaft (3) end in fixing hole by fixed screw (1) from the side of dead bolt (2) insertion dead bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186104.0U CN205487170U (en) | 2016-03-11 | 2016-03-11 | Locking LED display screen box that takes off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186104.0U CN205487170U (en) | 2016-03-11 | 2016-03-11 | Locking LED display screen box that takes off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487170U true CN205487170U (en) | 2016-08-17 |
Family
ID=56657013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620186104.0U Expired - Fee Related CN205487170U (en) | 2016-03-11 | 2016-03-11 | Locking LED display screen box that takes off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632352A (en) * | 2016-03-11 | 2016-06-01 | 成都九洲电子科技有限公司 | Anti-loosing LED display screen box |
| CN108024467A (en) * | 2017-12-12 | 2018-05-11 | 深圳市锐拓显示技术有限公司 | A kind of LED die-cast cages switching board fixer |
-
2016
- 2016-03-11 CN CN201620186104.0U patent/CN205487170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632352A (en) * | 2016-03-11 | 2016-06-01 | 成都九洲电子科技有限公司 | Anti-loosing LED display screen box |
| CN105632352B (en) * | 2016-03-11 | 2018-06-15 | 成都九洲电子科技有限公司 | A kind of anti-loose LED display babinet |
| CN108024467A (en) * | 2017-12-12 | 2018-05-11 | 深圳市锐拓显示技术有限公司 | A kind of LED die-cast cages switching board fixer |
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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 |
Granted publication date: 20160817 Termination date: 20190311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |