CN219499816U

CN219499816U - Quick installation connector

Info

Publication number: CN219499816U
Application number: CN202320151065.0U
Authority: CN
Inventors: 龚文; 黄晓磊
Original assignee: Suzhou Kinglight Optoelectronics Co ltd
Current assignee: Suzhou Kinglight Optoelectronics Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-08-08
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to a quick-mounting connector which comprises a rotating shaft, a lock tongue, an operating rod and a sleeve, wherein the lock tongue is fixedly connected with the rotating shaft and detachably locked with a lock catch, the operating rod is fixedly connected with the rotating shaft and drives the rotating shaft to axially move and rotate, an opening structure is arranged on the side wall of the sleeve, the rotating shaft is coaxially connected in an inner hole of the sleeve, the lock tongue is positioned at the outer side of one end of the sleeve, and the operating rod extends out of the side of the sleeve from the opening structure and guides the operating rod to move. Through setting up a connecting device, can realize the connection of a connecting device and display screen frame as long as push away the commentaries on classics action bars once for it is more swift convenient to fix between display frame and the quick installation connector.

Description

Quick installation connector

Technical Field

The utility model relates to the technical field of LEDs, in particular to a quick mounting connector for connecting a display screen frame and a mounting bracket.

Background

At present, the application of the LED display screen in the market is more and more extensive, particularly the application of a large-sized LED display screen, such as advertisement display boards, display screens of various types such as variety stage performances and the like and leasing display screens, are large-sized LED display screens formed by splicing a plurality of small-sized LED display screen frames.

Referring to fig. 1, generally, the middle of 4 display screen frames 11 is connected by a first connecting piece 12, then the first connecting piece 12 and a steel structure 13 are fixed by a second connecting piece 14, the first connecting piece and the second connecting piece are both fixed by screws, the screws are very time-consuming and labor-consuming to screw, and inconvenient to operate, thereby affecting the installation time of the whole screen body, and the deformation of the connecting pieces due to uneven stress may occur due to different tightening force of each screw.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is how to quickly connect the display screen frame and the mounting bracket.

In order to solve the technical problem, the utility model provides a quick-mounting connector for connecting a display screen frame and a mounting bracket, wherein a lock catch is fixedly connected to the display screen frame, and the quick-mounting connector comprises:

the first connecting device comprises a rotating shaft, a lock tongue, an operating rod and a sleeve, wherein the lock tongue is fixedly connected with the rotating shaft and detachably locked with the lock catch, the operating rod is fixedly connected with the rotating shaft and drives the rotating shaft to axially move and rotate, an opening structure is arranged on the side wall of the sleeve, the rotating shaft is coaxially connected in an inner hole of the sleeve, the lock tongue is positioned at the outer side of one end of the sleeve, and the operating rod extends out of the side of the sleeve from the opening structure and guides the operating rod to move;

the second connecting device is fixedly connected to the other end of the sleeve and fixedly connected with the mounting bracket.

In one embodiment of the present utility model, the opening structure is L-shaped, and includes an axial opening portion extending in an axial direction of the sleeve and a circumferential opening portion extending in a circumferential direction of the sleeve, and an end of the axial opening portion, which is close to the lock tongue, communicates with the circumferential opening portion.

In one embodiment of the utility model, the operating rod extends along the radial direction of the rotating shaft, and the operating rod is in threaded connection with the rotating shaft.

In one embodiment of the utility model, the lock tongue is connected with the rotating shaft through a screw.

In one embodiment of the utility model, the locking bolt comprises a circular portion and two lug portions symmetrically connected to the edge of the circular portion.

In one embodiment of the utility model, the operating rod is further sleeved with a rubber sleeve positioned outside the sleeve.

In one embodiment of the present utility model, the second connection device includes a base, a key, a nut and a fixing buckle, one end of the key is hinged with one end of the base, the nut is in threaded connection with the other end of the key, one end of the fixing buckle is hinged with the other end of the base, the other end of the fixing buckle is provided with a first fork-shaped connector, the key enters into and exits from a groove of the first fork-shaped connector along the radial direction of the fixing buckle, and the nut abuts against the first fork-shaped connector.

In one embodiment of the utility model, the nut is a wing nut.

In one embodiment of the present utility model, two ends of the base are respectively provided with a second fork-shaped connector and a third fork-shaped connector, the key is hinged on a C-shaped shaft sleeve a, the C-shaped shaft sleeve a is elastically fixed on the second fork-shaped connector, the fixing buckle is hinged on a C-shaped shaft sleeve B, and the C-shaped shaft sleeve B is elastically fixed on the third fork-shaped connector.

In one embodiment of the utility model, the second connection means is screwed to the sleeve.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

1) According to the quick mounting connector, the first connecting device is arranged, and the first connecting device and the display screen frame can be connected only by pushing the operation rod once, so that the display frame and the quick mounting connector are more quickly and conveniently fixed;

2) According to the quick-mounting connector, the second connecting device is arranged, so that the nut does not need to be unscrewed from the key, and the key and the fixed buckle can be realized only by unscrewing a certain position;

according to the quick mounting connector disclosed by the utility model, each display screen frame is quickly connected to the mounting bracket, the display screen frames do not need to be spliced in advance, the splicing time of the display screen frames is greatly saved, the splicing efficiency is improved, and the manual mounting cost is saved.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.

FIG. 1 is a schematic illustration of a prior art connection between a display frame and a mounting bracket;

FIG. 2 is a schematic view of a latch according to the present utility model;

FIG. 3 is a perspective view of a quick-install connector provided by the present utility model;

FIG. 4 is an exploded view of the quick-install connector provided by the present utility model;

FIG. 5 is a schematic illustration of the connection between a single display frame and a mounting bracket provided by the present utility model;

FIG. 6 is a schematic illustration of the connection between a single display frame and a mounting bracket provided by the present utility model;

fig. 7 is a schematic diagram of the connection between two display frames and a mounting bracket according to the present utility model.

Description of the specification reference numerals: 11. a display screen frame; 12. a first connecting piece; 13. a steel structure; 14. a second connecting piece;

21. a display screen frame; 22. a mounting bracket; 23. locking; 24. a first connecting device; 241. a rotating shaft; 242. a bolt; 2421. a circular portion; 2422. a lug part; 243. an operation lever; 244. a sleeve; 245. an opening structure; 2451. an axial opening portion; 2452. a circumferential opening portion; 246. a rubber sleeve; 247. a guide post 25, a second connecting means; 251. a base; 252. a key; 253. a nut; 254. a fixing buckle; 255. a first fork connector; 256. a second prong connector; 257. a third fork-shaped connector; 258. c-shaped shaft sleeve A; 259. c-shaped shaft sleeve B.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Example 1

Referring to fig. 1 to 7, a quick-install connector for connecting a display screen frame 21 and a mounting bracket 22, the display screen frame 21 being fixedly connected with a latch 23, the quick-install connector comprising:

the first connecting device 24, the first connecting device includes a rotating shaft 241, a lock tongue 242, an operating rod 243 and a sleeve 244, the lock tongue 242 is fixedly connected with the rotating shaft 241 and the lock tongue 242 is detachably locked with the lock catch 23, the operating rod 243 is fixedly connected with the rotating shaft 241 and the operating rod 243 drives the rotating shaft 241 to axially move and rotate, an opening structure 245 is arranged on the side wall of the sleeve 244, the rotating shaft 241 is coaxially connected in an inner hole of the sleeve 244 and the lock tongue 242 is positioned at the outer side of one end of the sleeve 244, and the operating rod 243 extends out of the side of the sleeve 244 from the opening structure and guides the operating rod 243 to move;

the second connecting device 25, the second connecting device 25 is fixedly connected to the other end of the sleeve 244, and the second connecting device 25 is fixedly connected with the mounting bracket 22.

The lock catch is matched with the lock tongue in shape, the lock tongue can enter the lock catch before rotating, and the lock tongue cannot be separated from the lock catch after rotating, so that the display screen frame can be quickly connected and fixed with the quick installation connector. Through setting up a connecting device, can realize the connection of a connecting device and display screen frame as long as push away the commentaries on classics action bars once for it is more swift convenient to fix between display frame and the quick installation connector.

In the preferred embodiment of the present embodiment, the opening structure 245 is L-shaped and includes an axial opening 2451 extending in the axial direction of the sleeve 244 and a circumferential opening 2452 extending in the circumferential direction of the sleeve 244, and one end of the axial opening 2451 near the lock tongue 242 communicates with the circumferential opening 2452. When locking the lock tongue and the lock catch, firstly, the operating rod moves to the bottom along the axial opening part, at this moment, the operating rod drives the lock tongue to move along the axial direction of the rotating shaft, then the operating rod moves to the bottom along the circumferential opening part, and at this moment, the operating rod drives the lock tongue to move along the circumferential direction of the rotating shaft.

In the preferred embodiment of the present embodiment, the operation rod 243 extends in the radial direction of the rotation shaft 241, and the operation rod 243 is screwed to the rotation shaft 241. The rotating shaft is provided with a threaded hole extending along the radial direction, the operating rod is in threaded connection with the radial threaded hole, and when the rotating shaft is assembled, the rotating shaft is firstly stretched into the sleeve, and then the operating rod is in threaded connection with the radial threaded hole of the rotating shaft.

In the preferred embodiment of the present embodiment, the locking tongue 242 is connected to the rotating shaft 241 by a screw. The bolt and the rotating shaft are arranged into a split structure, so that the bolt and the rotating shaft are convenient to process and manufacture.

In the preferred embodiment of the present embodiment, the locking tongue 242 includes a circular portion 2421 and two lug portions 2422 symmetrically connected to the edge of the circular portion 2421. The lock catch is a lock catch plate, the lock catch plate is provided with a lock hole, the shape of the lock hole is matched with that of the lock tongue, and the lock hole is far away from the lock tongue and is similar to a T-shaped nut.

In the preferred embodiment of the present embodiment, the lever 243 is also sleeved with a rubber sleeve 246 located outside the sleeve 244. Through setting up the gum cover, prevent on the one hand that the hand is smooth, on the other hand also can increase the travelling comfort when people's hand is operated.

In the preferred embodiment of the present embodiment, the second connecting device 25 includes a base 251, a key 252, a nut 253 and a fixing buckle 254, one end of the key 252 is hinged with one end of the base 251, the nut 253 is in threaded connection with the other end of the key 252, one end of the fixing buckle 254 is hinged with the other end of the base 251, the other end of the fixing buckle 254 is provided with a first fork-shaped connector 255, the key 252 enters and exits the groove of the first fork-shaped connector 255 along the radial direction thereof, and the nut 253 abuts against the first fork-shaped connector 255. The base and the fixing buckle are both arranged in a semi-surrounding shape, such as a V shape or a C shape. The second connecting device is equivalent to a clamp device, and the key can laterally enter and exit the groove of the first fork-shaped connector from the key, so that the nut does not need to be unscrewed from the key, and the key and the fixed buckle can be connected and fixed only by unscrewing the nut from a certain position.

In a preferred embodiment of this embodiment, the nut 253 is a wing nut. The butterfly nut is convenient for the direct rotation of staff, and can be screwed up without the aid of tools.

In the preferred embodiment of the present embodiment, two ends of the base 251 are respectively provided with a second fork-shaped connector 256 and a third fork-shaped connector 257, the key 252 is hinged on a C-shaped sleeve a258, the C-shaped sleeve a258 is elastically fixed on the second fork-shaped connector 256, the fixing buckle 254 is hinged on a C-shaped sleeve B259, and the C-shaped sleeve B259 is elastically fixed on the third fork-shaped connector 257. Because the guide key and the fixed buckle which are arranged in a hinged manner do not need to rotate for 360 degrees, the hinged shaft can be arranged into a C-shaped sleeve with a cross section of an optimal arc shape, the C-shaped sleeve can be deformed, and the C-shaped sleeve can be tightly propped against the connecting holes of the first fork-shaped connector and the second fork-shaped connector by means of elastic reset force without other parts for assisting in positioning the C-shaped sleeve.

In the preferred embodiment of the present embodiment, the second connecting means 25 is connected to the sleeve 244 by means of screws. The shape of the base is greatly different from the shape of the sleeve, so that the base and the sleeve are arranged to be of a split structure and are detachably connected, and the whole quick-mounting connector is convenient to process and manufacture. In other embodiments, the base and the sleeve may be integrally formed.

The rotating shaft is also provided with a guide post 247 in a protruding mode, the guide post is arranged opposite to the operating rod, and the sleeve is provided with another opening structure which is connected with the guide post in a guiding mode.

The connection procedure of the present utility model is described below;

the installing support includes erect steel pipe, puts quick installation connector in suitable position earlier, then rotates the fixed knot according to the A direction and to the position of figure 6, screws wing nut again, and the afterbody of quick installation connector just has been fixed together with installing support (steel pipe) this moment. The handle is then pushed forward in the direction B in fig. 5 to the end position C in fig. 5, and then rotated clockwise to the end position D in fig. 6. At this time, the lock tongue is buckled in the lock catch, and the head of the quick-mounting connector is fixed with the display screen frame. Thus far, the display screen frame and the mounting bracket (steel structure) are secured together by the quick mount connector.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A quick mount connector for connecting a display screen frame and a mounting bracket, the display screen frame being fixedly secured with a latch, the quick mount connector comprising:

2. The quick install connector of claim 1, wherein the opening structure is L-shaped, comprising an axial opening portion extending in an axial direction of the sleeve and a circumferential opening portion extending in a circumferential direction of the sleeve, an end of the axial opening portion adjacent to the locking tongue communicating with the circumferential opening portion.

3. The quick connect coupler of claim 1, wherein the lever extends radially of the shaft, the lever threadably engaging the shaft.

4. The quick connect coupler of claim 1, wherein the locking tab is connected to the shaft by a screw.

5. The quick install connector of claim 1, wherein the locking tab comprises a rounded portion and two tab portions symmetrically attached to an edge of the rounded portion.

6. The quick connect connector of claim 1, wherein the lever is further sleeved with a rubber sleeve located outside the sleeve.

7. The quick connect coupler of claim 1, wherein the second connecting means comprises a base, a key, a nut and a retaining buckle, wherein one end of the key is hinged to one end of the base, the nut is in threaded connection with the other end of the key, one end of the retaining buckle is hinged to the other end of the base, a first fork-shaped connector is provided at the other end of the retaining buckle, the key enters and exits the groove of the first fork-shaped connector along the radial direction thereof, and the nut abuts against the first fork-shaped connector.

8. The quick install connector of claim 7, wherein the nut is a wing nut.

9. The quick connect coupler of claim 7, wherein the base has a second prong and a third prong at each end, the key is pivotally connected to a C-shaped sleeve a, the C-shaped sleeve a is resiliently secured to the second prong, the retaining buckle is pivotally connected to a C-shaped sleeve B, and the C-shaped sleeve B is resiliently secured to the third prong.

10. The quick install connector of claim 1, wherein the second connecting means is screwed to the sleeve.