CN203531564U - LED box body connecting lock - Google Patents
LED box body connecting lock Download PDFInfo
- Publication number
- CN203531564U CN203531564U CN201320574838.2U CN201320574838U CN203531564U CN 203531564 U CN203531564 U CN 203531564U CN 201320574838 U CN201320574838 U CN 201320574838U CN 203531564 U CN203531564 U CN 203531564U
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- perforation
- hole
- locking bar
- component
- spring
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Abstract
The utility model discloses an LED box body connecting lock. The LED box body connecting lock comprises a lock rod body, a buckling assembly used for locking an LED box body, a movable assembly used for controlling the buckling assembly to be locked or unlocked, a locating assembly and an adjusting nut. The locating assembly comprises a handle, bosses used for being matched with the adjusting nut are arranged at the two ends of the handle respectively in a inwards-protruding mode, and the handle is used for adjusting the matching relation between the bosses and the adjusting nut so as to adjust the position, on the lock rod body, of the movable assembly. By means of the LED box body connecting lock, locking and loosening of the box body can be realized by only pulling the handle, and compared with a traditional connecting lock, the quick LED box body lateral lock is more convenient to use and more stable in locking state and saves labor cost.
Description
Technical field
The utility model relates to a kind of connection lock, relates in particular to a kind of LED casing and connects lock.
Background technology
The kind that existing LED casing connects lock is a lot, but the connection lock kind that can make casing fast and stable connect is limited, existing LED casing connection is locked and is generally connection lock, and this kind of LED casing connects the locking bar of locking and snap in the afterwards direct rotary nut of head button, thereby two casings are connected and fixed.
Yet while adopting this connection lock, each nut spinning in and out all need a large amount of time of expense, and are difficult for being connected firmly, easily make to have gap between casing, poor stability, it is not too convenient to use, and operating efficiency is not high.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LED casing rational in infrastructure, easy to use to connect lock.
For achieving the above object, the utility model is by adopting following technical scheme:
A kind of LED casing connects lock,
For controlling, buckling component is locked or movable component, a positioning component and a regulating nut of release for locking the buckling component, of LED casing to comprise a locking bar body;
Described buckling component and regulating nut be dismountable two ends that are arranged on locking bar body respectively; On described movable component, offer a through hole, described movable component is set on locking bar body actively by this through hole, and between described buckling component and regulating nut; Described positioning component is arranged on described movable component; Described positioning component comprises the handle of one " U " font, on the inner surface at the two ends of described handle, convex with respectively a boss for coordinating with described regulating nut, by swing handle, make described boss relative adjustment nut slide and drive described movable component to move on locking bar body.
Preferably, a described two boss all side of relative handle protrude the support division of formation one for coordinating with described regulating nut, and the side of this support division is the arc surface of evagination.
Preferably, described positioning component also comprises that one for being arranged on the steady pin on described movable component by described handle.
Preferably, described positioning component also comprises a thimble, one the 3rd spring and a button; On two described boss, offer respectively first installing hole for coordinating with described steady pin, on one of them boss, also offer one for the 3rd perforation of described thimble, the 3rd spring and button is installed; Described the 3rd perforation is positioned at the bottom of boss.
Preferably, one end of described thimble is fixedly connected with described button, and the other end interts in described the 3rd perforation; Described the 3rd spring housing is located on described thimble, and interts in described the 3rd perforation; One end of the 3rd spring and described button support mutually, and the other end is fixed in described the 3rd perforation.
Preferably, on the end of one end that described locking bar body is connected with described buckling component, offer one first perforation, on one end that this locking bar body is connected with described regulating nut, offer external screw thread; On described locking bar body, also offer one for controlling the spacing hole of described movable component displacement; This spacing hole is between the first perforation and external screw thread.
Preferably, described movable component comprises a movable block, one first spring, an alignment pin and one second spring; Described movable block is offered described through hole along axis direction, is provided with a step for matching with described the first spring in this through hole; On a side of this movable block, also offer a containing hole and one second perforation; In the containing hole that described the second spring and alignment pin are arranged on successively; Described the second perforation runs through two opposition sides of described movable block, and mutually connects with described through hole, spacing hole; Described the first spring housing is located on described locking bar body.
Preferably, described handle is installed on described movable block, and the boss at these handle two ends covers respectively on two sides being run through by described the second perforation on movable block, and the first installing hole on boss aligns with described the second perforation; Described steady pin is simultaneously through described the first installing hole, the second perforation and spacing hole; One end of described the first spring and described movable block inner via hole step support, and the other end and described buckling component offset.
Preferably, described buckling component comprises that one first fastener, one second fastener and one are for by the pin on the first fastener and the second fastener limitation lock body of rod; The center of described the first fastener, the second fastener offers the 4th perforation of passing for described locking bar body, in the first perforation that described pin interts on described locking bar.
Preferably, on described regulating nut, a hold-down screw is installed; On the side of described regulating nut, offer one for the screwed hole of described hold-down screw is installed.
The beneficial effects of the utility model:
LED casing of the present utility model connects lock, and for controlling, buckling component is locked or movable component, a positioning component and a regulating nut of release for locking the buckling component, of LED casing to comprise a locking bar body; Described positioning component comprises leader, on the both ends of described handle, inwardly convex with respectively a boss for coordinating with described regulating nut, the matching relationship of adjusting between described boss and regulating nut by handle regulates the position of movable component on locking bar body.After locking bar body snaps in buckling component, regulate the position of regulating nut fixing, only need pulling handle just can realize casing locking and unclamp, it is more convenient that this kind of quick side lock of LED casing connects lock use than tradition, locking state is more stable, has saved human cost.
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is state diagram when LED casing connects lock locking in the utility model;
Fig. 2 is that in the utility model, LED casing connects lock decomposing schematic representation;
Fig. 3 is that in the utility model, LED casing connects a kind of view before lock release.
The specific embodiment
Specific embodiment
With reference to Fig. 1 and Fig. 2, a kind of LED casing described in the present embodiment connects lock, comprising: a locking bar body 1, for the buckling component 5, positioning component 3, a regulating nut 4 and of locking LED casing for controlling the movable component 2 of buckling component 5 lockings or release.Described buckling component 5 and regulating nut 4 be dismountable two ends that are arranged on locking bar body 1 respectively, offer a through hole 20 on described movable component 2.Described movable component 2 is set on locking bar body 1 actively by this through hole 20, and between described buckling component 5 and regulating nut 4, described positioning component 3 is arranged on movable component 2; Described positioning component 3 comprises the handle 31 of one " U " font, on the inner surface at the two ends of described handle 31, inwardly convex with respectively a boss 32 for coordinating with described regulating nut 4, by swing handle 31, make described boss 32 relative adjustment nuts 4 slide and drive described movable component 2 to move on locking bar body 1.
On the end of one end that described locking bar body 1 removably connects with described buckling component 5, offer first perforation 10 of mating with buckling component 5, on one end that this locking bar body 1 and described regulating nut 4 removably connect, offer an external screw thread 11 for being spirally connected with described regulating nut 4.On described locking bar body 1, also offer one for controlling the spacing hole 12 of described movable component 2 displacements, this spacing hole 12 is between the first perforation 10 and external screw thread 11, and this spacing hole 12 is near external screw thread 11 places.
Described movable component 2 comprises a movable block 21, one first spring 22, an alignment pin 23 and one second spring 24.
Described movable block 21 is offered described through hole 20 along axis direction, is provided with a step (not shown) for coordinating with described the first spring 22 in this through hole 20.Described movable block 21 is set on described locking bar body 1 by described through hole 20.On a side of this movable block 21, also offer one for the second perforation of coordinating with described positioning component 25 and one for the containing hole 26 of described alignment pin 23 and the second spring 24 is installed.The side of two opposition on movable block 21 is passed in described the second perforation 25, and mutually connects with described through hole 20.Described containing hole 26 is blind hole.
Described the second spring 24 arranges in described containing hole 26, and the length of this second spring 24 is less than the degree of depth of containing hole 26, and the second spring 24 coaxially arranges with described containing hole 26, and the diapire of one end of the second spring 24 and containing hole 26 blind ends offsets.
Intert in containing hole 26 one end of described alignment pin 23, and mutually support with an end of the second spring 24, and the other end stretches out the external surface of movable block 21 under the elastic force effect of the second spring 24.When giving the pressure of 23 1 sensing containing hole 26 internal direction of described alignment pin, described alignment pin 23 compresses the second spring 24 simultaneously, and described alignment pin 23 is interted completely in this containing hole 26.Described the first spring 22 is sheathed with on described locking bar body 1.
Described positioning component 3 also comprises a steady pin 33, a thimble 34, one the 3rd spring 35 and the button 36 being arranged on described boss 32.A described two boss 32 all side of relative handle 31 protrude formation one support division 320, and the lateral surface 321 of this support division 320 is the arc surface of evagination.On these two boss 32, offer respectively first installing hole 37 for coordinating with described steady pin 33.This first installing hole 37 departs from described boss 32 center, and away from described support division 320.On one of them boss 32, also offer one for the 3rd perforation 38 of described thimble 34, the 3rd spring 35 and button 36 is installed.Described the 3rd perforation 38 is positioned at the place, bottom of boss 32, the both ends open of the 3rd perforation 38.One end of described thimble 34 is fixedly connected with described button 36, and the other end interts in described the 3rd perforation 38.Described the 3rd spring 35 is set on described thimble 34, and interts in described the 3rd perforation 38.One end of the 3rd spring 35 and described button 36 support mutually, and the other end is fixed in described the 3rd perforation 38.Described button 36 is arranged on the outside of the 3rd perforation 38 by described thimble 34.When pressing described button 36, one end of this thimble 34 can pass from the inner side of the 3rd perforation 38.
The inside of described regulating nut 4 offers a bolt apertures (not shown) coordinating for the external screw thread 11 with on described locking bar body 1.And the more described locking bar body 1 of the diameter of this regulating nut 4 is large.
Described buckling component 5 comprises a pin 51, the first fastener 52 and the second fastener 53.Described pin 51 removably interts in the first perforation 10 of locking bar body 1, and this pin 51 is mutually vertical with described locking bar body 1.This pin 51 can be used for described the first fastener 52 and the second fastener 53 to be limited on described locking bar body 1.Described the first fastener 52, the second fastener 53 are separately fixed on different LED casings, and this first fastener 52, the second fastener 53 center offer the 4th perforation 54 of passing for described locking bar body 1 and pin 51.The outside of described the first fastener 52 offers a draw-in groove 55 for coordinating with described pin 51, and these draw-in groove 55 long axis are vertical with the perforation of the 4th on described the first fastener 52 54 long axis.
LED casing of the present utility model connects a kind of assembling mode of lock: after described the first spring 22 is set on described locking bar body 1, the first spring 22 is interted to the through hole 20 of movable block 21 with locking bar body 1, now, described the second perforation 25 is alignd with described spacing hole 12.In the first perforation 10 that described pin 51 is interted on described locking bar body 1, described pin 51 is mutually vertical with locking bar body 1.Described handle 31 is arranged on described movable block 21, boss 32 on these handle 31 two ends covers respectively on movable block 21 by described second perforation 25 two sides running through, and the first installing hole 37 on boss 32 and described the second perforation 25 are alignd, described boss 32 by described alignment pin 23 by being pressed in containing hole 26.By described steady pin 33, simultaneously through described the first installing hole 37, the second perforation 25 and spacing hole 12, described steady pin 33 is vertical with described locking bar body 1.Step in one end of described the first spring 22 and described through hole 20 offsets, and the other end and described pin 51 offset.Described steady pin 33 can be by reciprocatingly sliding in the described spacing hole 12 of acting on of the first spring 22, thereby drive described movable block 21 locking bar body 1 relative to handle 31 to move back and forth.Described handle 31 can rotate around described steady pin 33, because the first installing hole 37 is arranged on the side away from support division 320, makes described boss 32 coordinate the rear eccentric wheel shape that forms with steady pin 33.Described regulating nut 4 is screw-coupled to external screw thread 11 places on described locking bar body 1.Described the first fastener 52, the second fastener 53 are separately fixed at above the outer beams of different static housings.
A kind of locking process that LED casing after assembling is connected to lock: by the installation of locking bar body 1 one end of pin 51 through the 4th on the second fastener 53, the first fastener 52, bore a hole 54 successively with pin 51, then turn pin 51, make in the draw-in groove 55 on pin 51 clamping to the first fasteners 52.Then, turn regulating nut 4 is to suitable position.Then, rotate described handle 31, until handle 31 is vertical with movable block 21, support division 320 on boss 32 is supported mutually with regulating nut 4, and move towards the direction of described buckling component 5 by the described movable component 2 of this support division 320 promotion, by movable component 2, promoting described the second fastener 53 moves towards the direction of the first fastener 52, make the first fastener 52 of described buckling component 5 and the distance between the second fastener 53 reach optimum state, thereby realize, two different LED casings are connected to lock locking.
When two LED casings being connected after lock locking, described the 3rd perforation 38 is alignd mutually with described containing hole 26, due to the effect of the second spring 24, one end of described alignment pin 23 is automatically interted to described the 3rd perforation 38, and mutually support with the thimble 34 in the 3rd perforation 38.Thereby realize, the handle of fixed part 3 31 and boss 32 are fixed on described movable block 21.
When LED casing of the present utility model connects a kind of locking process release of lock: regulate the position of regulating nut 4, turn pin 51 makes pin 51 vertical with described draw-in groove 55.Then press button 36, promote thimble 34 alignment pin 23 is pressed in described containing hole 26.Then, pulling handle 31, make handle 31 parallel with described movable block 21, as shown in Figure 3, make support division 320 away from described regulating nut 4, now, due to the effect of the first spring 22, promote described steady pin 33 towards the direction motion of described regulating nut 4, by steady pin 33, drive the parts such as described movable block 21, handle 31 to move towards the direction of described regulating nut 4.Then, locking bar body 1 is separated from the first fastener 52, just can be by the casing release of locking.
As another preferred embodiment, in order to improve the stability maintenance of described regulating nut 4, a hold-down screw 41 can be installed on regulating nut 4.Can on the side of described regulating nut 4, offer one for the screwed hole 40 of described hold-down screw 41 is installed, this screwed hole 40 connects mutually with described bolt apertures, and mutually vertical.When described regulating nut 4 is screw-coupled on locking bar body 1, this hold-down screw 41 can be screw-coupled in described screwed hole 40, and extend in described bolt apertures with locking bar body 1 on external screw thread 11 mutually support, thereby make more stable being arranged on described locking bar body 1 of regulating nut 4.Described hold-down screw 41 can be machine-processed rice screw.
LED casing of the present utility model connects lock, after locking bar body 1 snaps in buckling component 5, regulate the position of regulating nut 4, only need pulling handle can make box lock tightly and unclamp with regard to 31, this kind of LED casing connect lock than tradition connect lock use more convenient, locking state is more stable, has saved human cost.
To one skilled in the art, can make other various corresponding changes and deformation according to technical scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.
Claims (10)
1.LED casing connects lock, it is characterized in that: for controlling, buckling component is locked or movable component, a positioning component and a regulating nut of release for locking the buckling component, of LED casing to comprise a locking bar body;
Described buckling component and regulating nut be dismountable two ends that are arranged on locking bar body respectively; On described movable component, offer a through hole, described movable component is set on locking bar body actively by this through hole, and between described buckling component and regulating nut; Described positioning component is arranged on described movable component; Described positioning component comprises the handle of one " U " font, on the inner surface at the two ends of described handle, convex with respectively a boss for coordinating with described regulating nut, by swing handle, make described boss relative adjustment nut slide and drive described movable component to move on locking bar body.
2. LED casing according to claim 1 connects lock, it is characterized in that: a described two boss all side of relative handle protrude the support division of formation one for coordinating with described regulating nut, and the side of this support division is the arc surface of evagination.
3. LED casing according to claim 2 connects lock, it is characterized in that: described positioning component also comprises that one for being arranged on the steady pin on described movable component by described handle.
4. LED casing according to claim 3 connects lock, it is characterized in that: described positioning component also comprises a thimble, one the 3rd spring and a button; On two described boss, offer respectively first installing hole for coordinating with described steady pin, on one of them boss, also offer one for the 3rd perforation of described thimble, the 3rd spring and button is installed; Described the 3rd perforation is positioned at the bottom of boss.
5. LED casing according to claim 4 connects lock, it is characterized in that: one end of described thimble is fixedly connected with described button, and the other end interts in described the 3rd perforation; Described the 3rd spring housing is located on described thimble; One end of the 3rd spring and described button support mutually, and the other end is fixed in described the 3rd perforation.
6. LED casing according to claim 4 connects lock, it is characterized in that: on the end of one end that described locking bar body is connected with described buckling component, offer one first perforation, on one end that this locking bar body is connected with described regulating nut, offer external screw thread; On described locking bar body, also offer one for controlling the spacing hole of described movable component displacement; This spacing hole is between the first perforation and external screw thread.
7. LED casing according to claim 6 connects lock, it is characterized in that: described movable component comprises a movable block, one first spring, an alignment pin and one second spring; Described movable block is offered described through hole along axis direction, is provided with a step for matching with described the first spring in this through hole; On a side of this movable block, also offer a containing hole and one second perforation; In the containing hole that described the second spring and alignment pin are arranged on successively; Described the second perforation runs through two opposition sides of described movable block, and mutually connects with described through hole, spacing hole; Described the first spring housing is located on described locking bar body.
8. LED casing according to claim 7 connects lock, it is characterized in that: described handle is installed on described movable block, the boss at these handle two ends covers respectively on two sides being run through by described the second perforation on movable block, and the first installing hole on boss aligns with described the second perforation; Described steady pin is simultaneously through described the first installing hole, the second perforation and spacing hole; Step in one end of described the first spring and described through hole offsets, and the other end and described buckling component offset.
9. LED casing according to claim 8 connects lock, it is characterized in that: described buckling component comprises that one first fastener, one second fastener and one are for by the pin on the first fastener and the second fastener limitation lock body of rod; The center of described the first fastener, the second fastener offers the 4th perforation of passing for described locking bar body, in the first perforation that described pin interts on described locking bar.
10. according to the LED casing described in claim 1 to 9 any one, connect lock, it is characterized in that: a hold-down screw is installed on described regulating nut; On the side of described regulating nut, offer one for the screwed hole of described hold-down screw is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574838.2U CN203531564U (en) | 2013-09-16 | 2013-09-16 | LED box body connecting lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574838.2U CN203531564U (en) | 2013-09-16 | 2013-09-16 | LED box body connecting lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531564U true CN203531564U (en) | 2014-04-09 |
Family
ID=50417787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574838.2U Expired - Fee Related CN203531564U (en) | 2013-09-16 | 2013-09-16 | LED box body connecting lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339156A (en) * | 2014-09-29 | 2015-02-11 | 深圳市奥拓电子股份有限公司 | Display screen splicing device and display equipment thereof |
| CN106796768A (en) * | 2015-12-24 | 2017-05-31 | 深圳市雷凌显示技术有限公司 | LED display |
-
2013
- 2013-09-16 CN CN201320574838.2U patent/CN203531564U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339156A (en) * | 2014-09-29 | 2015-02-11 | 深圳市奥拓电子股份有限公司 | Display screen splicing device and display equipment thereof |
| CN106796768A (en) * | 2015-12-24 | 2017-05-31 | 深圳市雷凌显示技术有限公司 | LED display |
| WO2017107126A1 (en) * | 2015-12-24 | 2017-06-29 | 深圳市雷凌显示技术有限公司 | Led display |
| CN106796768B (en) * | 2015-12-24 | 2019-06-07 | 深圳市雷凌显示技术有限公司 | LED display |
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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: 20140409 Termination date: 20160916 |