CN210416443U

CN210416443U - Turnover television display wall

Info

Publication number: CN210416443U
Application number: CN201921244750.8U
Authority: CN
Inventors: 张世春; 黄东学
Original assignee: Chongqing Nanfang Dima Special Vehicle Co ltd
Current assignee: Chongqing Nanfang Dima Special Vehicle Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-28
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a turnover television display wall, which comprises a wall frame, a connecting frame, a mounting plate and an opening mechanism, wherein the wall frame is in a frame shape, and a television display is fixed in the wall frame; the connecting frame is arranged at the top of the wall frame and connects the wall frame to the inner side wall of the vehicle body, and the frame can rotate around the connecting frame; prop opening mechanism and set up between the inside wall of automobile body and wall frame, prop opening mechanism and include, the driving gear, driven gear, take tooth belt and vaulting pole, the mounting panel is the zigzag, the vertical setting of mounting panel is at the inside wall of automobile body, the driving gear is parallel with driven gear, the spaced setting is in mounting panel one side, main tooth belt cover is established on driving gear and driven gear, and with driving gear and driven meshing, vaulting pole one end articulates the bottom at the wall frame, one end articulates on taking the tooth belt in addition. The turnover television display wall can drive the television display screen to turn over together, thereby being convenient for fixing the cable of the television display screen and maintaining the television display screen.

Description

Turnover television display wall

Technical Field

The utility model relates to a television equipment field, concretely relates to upset television display wall.

Background

In order to save space, a large conference vehicle usually adopts a fixed embedded installation for the television display screen. This has the advantage of not taking up space. However, this method has the following disadvantages: 1. the cables are not fixed well, and in order to fix the cables, openings are required to be formed in the side wall of the vehicle body, so that the cost for manufacturing the vehicle body is increased; 2. not easy maintenance, when the maintenance cable, must take off the TV display screen and maintain again, will bring the inconvenience of maintenance like this.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, a turning over tv display wall is provided, which can drive the tv display screen to turn over together, thereby facilitating the cable fixing at the back of the tv display screen and the maintenance of the tv display screen.

A flip television display wall comprising:

the television display comprises a wall frame, a television display and a television receiver, wherein the wall frame is in a frame shape, and the television display is fixed in the wall frame;

the connecting frame is arranged at the top of the wall frame and connects the wall frame to the inner side wall of the vehicle body, and the frame can rotate around the connecting frame;

the mounting plate is Z-shaped, is vertically arranged on the inner side wall of the vehicle body and is positioned between the inner side wall of the vehicle body and the wall frame; and

prop the opening mechanism, prop opening mechanism and set up between the inside wall of automobile body and wall frame, it includes driving gear, driven gear, takes tooth belt and vaulting pole to prop opening mechanism, the driving gear with parallel, the spaced setting of driven gear is in one side of the riser of mounting panel, be provided with the handle on the driving gear, the handle can rotate and pass the mounting panel is located one side of mounting panel, take the tooth belt cover to establish the driving gear with driven gear is last, and with the driving gear with driven gear meshing, vaulting pole one end articulates the bottom of wall frame, one end articulates in addition take tooth belt.

Further, the wall frame comprises a bottom plate and a pressing plate, a through hole is formed in the middle of the bottom plate, a turning edge is arranged in the circumferential direction of the bottom plate, the television display is placed in a cavity formed by the turning edge, a window is formed in the middle of the pressing plate, the pressing plate is pressed on the television display, a through hole is formed in the pressing plate, a threaded hole is formed in the position, corresponding to the through hole, of the bottom plate, a fastening bolt is inserted into the through hole, and the fastening bolt is connected with the threaded hole.

Further, the link includes two supports and two pivots, two support spaced sets up on the inside wall of automobile body, every be provided with the shaft hole on the support, two the pivot sets up respectively the both sides wall of wall frame is located the wall frame is close to roof department, two the pivot can the pivoted respectively insert and establish two in the shaft hole.

Further, still include and spline the subassembly, it includes sleeve, inserted bar and elastic component to spline the subassembly, the sleeve sets up on the mounting panel horizontal plate, be provided with spacing step in the sleeve, the elastic component sets up the sleeve, and be located spacing step with between the mounting panel, the inserted bar includes that pole portion connects the wedge of carving of pole portion, the hypotenuse of carving the wedge is located and keeps away from pole portion one end, pole portion is inserted and is established the elastic component, the hypotenuse of carving the wedge is inserted and is established between the continuous teeth of a cogwheel of driving gear.

Furthermore, the vehicle body structure further comprises a limiting block, wherein one end of the limiting block is arranged on the inner side wall of the vehicle body, and the other end of the limiting block can be opposite to the wall frame.

Further, still include the locking piece structure, the locking piece structure include the spring bolt and with spring bolt complex hasp, the spring bolt sets up on the wall frame, the hasp sets up on the inside wall of automobile body.

The above-described flip television display wall includes at least the following advantages:

the turnover television display wall comprises a wall frame, a connecting frame, a mounting plate and an opening mechanism. The wall frame is used for mounting a television display screen; the connecting frame is used for connecting the wall frame to the inner side wall of the vehicle body; the mounting plate prevents the wall frame from directly abutting against the inner side wall of the vehicle body; the opening mechanism is used for opening the wall frame and the lower end of the television display screen by a certain angle; when the cable installation and the maintenance of TV display screen are carried out to the wall frame that needs to overturn, the handle on the counter-clockwise rotation driving gear, take the tooth belt downstream to the one end downstream that drives the vaulting pole, under the effect of vaulting pole, the upper end of wall frame rotates round the link, after the lower extreme of wall frame was pushed a certain angle open, then stall handle, the lower extreme of wall frame formed the certain distance with the inner wall of automobile body, then can install the work of cable or maintenance. After the operation is finished, the handle on the driving gear is rotated reversely, and the display screen can be in a vertical state through the support rod. The whole operation process is simple and reliable.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic view of the mechanism of the wall frame;

FIG. 4 is a schematic view of the engagement of the distractor mechanism and the anti-rotation assembly;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 3;

reference numerals: 1-inner side wall of car body, 2-television display screen, 100-wall frame, 110-bottom plate, 120-pressing plate, 130-locking bolt, 200-connecting frame, 122-support, 121-rotating shaft, 300-expanding mechanism, 310-mounting plate, 320-driving gear, 321-handle, 330-driven gear, 340-toothed belt, 350-supporting rod, 400-rotation stopping component, 410-sleeve, 420-inserted rod, 421-rod part, 422-wedge block, 430-elastic component, 500-limiting block and 600-locking structure.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, a turning tv display wall includes a wall frame 100, a connecting frame 200, a mounting plate 310 and a spreading mechanism 300. The wall frame 100 is used for mounting the television display screen 2, the connecting frame 200 is used for connecting the wall frame 100 to the inner side wall 1 of the vehicle body, the mounting plate 310 prevents the wall frame 100 from directly abutting against the inner side wall 1 of the vehicle body, and the opening mechanism 300 is used for opening the lower ends of the wall frame 100 and the television display screen by a certain angle.

Referring to fig. 1, 2 and 4, in particular, the wall frame 100 is frame-shaped, and the tv display is fixed in the wall frame 100. The coupling frame 200 is provided on the top of the wall frame 100 and couples the wall frame 100 to the inner sidewall 1 of the vehicle body, and the frame can rotate about the coupling frame 200. The mounting plate 310 is Z-shaped, and the mounting plate 310 is vertically arranged on the inner side wall 1 of the vehicle body and is positioned between the inner side wall 1 of the vehicle body and the wall frame 100. The expanding mechanism 300 is disposed between the inner side wall 1 (shown by a dotted line in fig. 1 and 2) of the vehicle body and the wall frame 100. Distractor mechanism 300 includes a drive gear 320, a driven gear 330, a toothed belt 340, and a strut 350. The driving gear 320 and the driven gear 330 are disposed in parallel and spaced apart on one side of a riser of the mounting plate 310. The driving gear 320 is provided with a handle 321. The handle 321 can be rotated through the mounting plate 310 and on one side of the mounting plate. The toothed belt 340 is fitted over the driving gear 320 and the driven gear 330, and engaged with the driving gear 320 and the driven gear. The stay bar 350 is hinged at one end to the bottom of the wall frame 100 and at the other end to the toothed belt 340. When the television display screen 2 is installed, the wall frame 100 is arranged on the inner side wall 1 of the vehicle body through the connecting frame 200, then the television display is installed in the wall frame 100, and the support rod 350 is hinged with the bottom of the wall frame 100; then, the handle 321 on the driving gear 320 is rotated counterclockwise, the toothed belt 340 moves downward and drives one end of the stay bar 350 to move downward, the upper end of the wall frame 100 rotates around the connecting frame 200 under the action of the stay bar 350, after the lower end of the wall frame 100 is pushed away by a certain angle, the lower end of the wall frame 100 forms a certain distance with the inner wall of the vehicle body, and the rotation of the handle 321 is stopped, so that the cable installation or maintenance work can be performed between the inner side wall 1 of the vehicle body and the wall frame 100.

Referring to fig. 2 and 5, in the present embodiment, in order to prevent the driving gear 320 from being accidentally rotated without applying a force thereto, the turning tv display wall further includes a rotation stopping assembly 400. The anti-rotation assembly 400 includes a sleeve 410, an insert rod 420, and an elastic member 430. The sleeve 410 is disposed on a transverse plate of the mounting plate 310. A limit step is provided in the sleeve 410. The elastic member 430 is disposed at the sleeve 410 between the stopping step and the mounting plate 310. The bayonet 420 includes a wedge block 422 having a rod portion 421 coupled to the rod portion 421. The inclined edge of the wedge 422 is located at an end away from the rod portion 421, the rod portion 421 is inserted into the elastic member 430, and the inclined edge of the wedge 422 is inserted between the connected teeth of the pinion gear 320. When the driving gear 320 rotates counterclockwise to a position, the wedge block 422 moves up and down along with the gear teeth under the action of the elastic member 430, when the rotation is stopped, the wedge block 422 is reinserted between the gear teeth under the action of the elastic member 430, the wedge block 422 can prevent the follower gear from rotating clockwise, and at the moment, the support rod 350 props up the wall frame 100, and cable installation or maintenance operation can be carried out; when the cable installation or maintenance operation is completed, the lever 420180 is rotated even if the inclined sides of the wedge blocks 422 are reversed, and at this time, the pinion gear 320 is rotated clockwise without rotating the pinion gear counterclockwise.

Referring to fig. 3, in the present embodiment, the wall frame 100 includes a base plate 110 and a pressing plate 120. A through hole is formed in the middle of the bottom plate 110, and the through hole is used for inserting objects such as cables on the back of the television display screen 2. The bottom plate 110 is provided with a turned edge in the circumferential direction. The television display is placed in the cavity formed by the turned edge. A window is provided in the middle of the pressing plate 120. The fenestration is used to expose a screen area of the television display screen. The platen 120 is pressed against the television display. The pressing plate 120 is provided with a through hole, a threaded hole is formed in the position, corresponding to the through hole, of the bottom plate 110, a fastening bolt 130 is inserted into the through hole, and the fastening bolt 130 is connected with the threaded hole. By fastening the pressing plate 120 by the fastening bolts 130, the television display can be securely mounted, thereby preventing the television display from falling or shaking.

Referring to fig. 1 and fig. 2, in the present embodiment, the connecting frame 200 includes two brackets 122 and two rotating shafts 121. The two brackets 122 are arranged on the inner side wall 1 of the vehicle body at intervals. Each bracket 122 is provided with a shaft hole. The two rotating shafts 121 are respectively disposed on two side walls of the wall frame 100 and located at one end of the wall frame 100 close to the roof. The two rotating shafts 121 are rotatably inserted into the two shaft holes, respectively. The two brackets 122 and the two rotating shafts 121 can increase the stability of the installation of the wall frame 100.

In this embodiment, in order to prevent the cable at the back of the wall frame 100 and the television display from colliding with the inner side wall 1 of the vehicle body, the television display further comprises a limiting block 500, one end of the limiting block 500 is disposed on the inner side wall 1 of the vehicle body, and the other end of the limiting block is opposite to the wall frame 100. After the wall frame 100 is put down, under the action of the limiting block 500, a certain distance exists between the wall frame 100 and the inner side wall 1 of the vehicle body, so that the wall frame 100 and the cable at the back of the television display can be prevented from colliding with the inner side wall 1 of the vehicle body.

In this embodiment, in order to prevent the wall frame 100 from being accidentally turned over, a locking piece structure 600 is included. The lock block structure 600 includes a locking tongue and a buckle cooperating with the locking tongue. The lock tongue and the lock catch can be used as a door lock. The latch bolt is provided on the wall frame 100 and the latch is provided on the inner side wall 1 of the vehicle body. After the installation and the maintenance are finished, the lock tongue is locked into the lock catch through the key, and when the maintenance is needed, the lock tongue is opened through the key.

The specific method of use of the above-described flip television display wall 10: when the television display screen 2 is installed, the wall frame 100 is arranged on the inner side wall 1 of the vehicle body through the connecting frame 200, then the television display is installed in the wall frame 100, and the support rod 350 is hinged with the bottom of the wall frame 100; subsequently, the handle 321 on the driving gear 320 is rotated counterclockwise, the toothed belt 340 moves downward and drives one end of the stay bar 350 to move downward, the upper end of the wall frame 100 rotates around the connecting frame 200 under the action of the stay bar 350, after the lower end of the wall frame 100 is pushed away by a certain angle, the rotation of the handle 321 is stopped, a certain distance is formed between the lower end of the wall frame 100 and the inner wall of the vehicle body, and then, cables can be installed between the inner side wall 1 of the vehicle body and the wall frame 100. After the installation or maintenance is finished, the inserting rod 420 is rotated by 180 degrees, the handle 321 on the driving gear 320 is rotated clockwise, the toothed belt 340 moves upwards and drives one end of the supporting rod 350 to move upwards, the upper end of the wall frame 100 rotates around the connecting frame 200 under the action of the supporting rod 350 until the wall frame 100 abuts against the limiting block 500, and the wall frame 100 is placed in a vertical state again; finally, the wall frame 100 is locked by the locking block structure 600.

The above-described inverted television display wall 10. Including wall brackets 100, connecting brackets 200, and a spreader mechanism 300. The wall stand 100 is used to mount the television display screen 2. The television display screen is arranged between the bottom plate 110 and the pressure plate 120 and is fastened through the fastening bolt 130, so that the television display can be firmly installed, and the television display is prevented from falling or shaking; the connecting frame 200 is used for connecting the wall frame 100 to the inner side wall 1 of the vehicle body, and the two brackets 122 and the two rotating shafts 121 can increase the mounting stability of the wall frame 100; the opening mechanism 300 is used for opening the wall frame 100 and the lower end of the television display screen by a certain angle, so that the work of installing cables, maintaining and the like between the inner side wall 1 of the vehicle body of a worker and the wall frame 100 is facilitated; the rotation stopping assembly 400 can prevent the driving gear 320 from being accidentally rotated without applying force to the driving gear, so that the wall frame 100 or the television display screen is damaged; the limiting block 500 can prevent the cables on the back of the wall frame 100 and the television display from colliding with the inner side wall 1 of the vehicle body; the locking block structure 600 may further prevent the wall frame 100 from being accidentally turned.

Finally, it should be noted that: the basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A flip television display wall, comprising:

2. The turnover television display wall as claimed in claim 1, wherein the wall frame comprises a bottom plate and a pressing plate, a through hole is formed in the middle of the bottom plate, a turnover edge is formed in the circumferential direction of the bottom plate, the television display is placed in a cavity enclosed by the turnover edge, a window is formed in the middle of the pressing plate, the pressing plate is pressed on the television display, a through hole is formed in the pressing plate, a threaded hole is formed in the position, corresponding to the through hole, of the bottom plate, a fastening bolt penetrates through the through hole and is connected with the threaded hole.

3. A turning tv display wall as claimed in claim 1, wherein the connecting frame comprises two brackets and two rotating shafts, the two brackets are spaced apart from each other on the inner side wall of the vehicle body, each bracket is provided with a shaft hole, the two rotating shafts are respectively arranged on two side walls of the wall frame and are located at the position of the wall frame near the roof, and the two rotating shafts are respectively rotatably inserted into the two shaft holes.

4. The turnover television display wall according to claim 1, further comprising a rotation stopping assembly, wherein the rotation stopping assembly comprises a sleeve, an inserting rod and an elastic member, the sleeve is arranged on the transverse plate of the mounting plate, a limiting step is arranged in the sleeve, the elastic member is arranged in the sleeve and is positioned between the limiting step and the mounting plate, the inserting rod comprises a wedge-shaped block, the rod part of the wedge-shaped block is connected to the rod part, the inclined edge of the wedge-shaped block is positioned at one end far away from the rod part, the rod part is inserted into the elastic member, and the inclined edge of the wedge-shaped block is inserted into the space between the teeth of the driving gear.

5. A flip tv display wall as claimed in claim 1, further comprising a limiting block, wherein one end of the limiting block is disposed on the inner sidewall of the car body, and the other end of the limiting block can be opposite to the wall frame.

6. The wall of claim 1, further comprising a lock block structure, wherein the lock block structure comprises a lock tongue and a lock catch matched with the lock tongue, the lock tongue is arranged on the wall frame, and the lock catch is arranged on the inner side wall of the vehicle body.