CN212861290U

CN212861290U - Damping device for vehicle-mounted display screen

Info

Publication number: CN212861290U
Application number: CN202021151687.6U
Authority: CN
Inventors: 钟才富
Original assignee: Shenzhen Feimingte Technology Co ltd
Current assignee: Shenzhen Feimingte Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-04-02
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a damping device for a vehicle-mounted display screen, which comprises a mounting seat, a fixed frame, an anti-collision block and a heat dissipation mechanism, wherein the mounting seat is arranged in a rectangular plate-shaped structure, the fixed frame is embedded at the top end of the mounting seat, a group of vertical outer walls of the fixed frame are provided with fixed ports, the fixed frame is fixedly welded with the inner ports of the fixed ports through two groups of symmetrical fixed rods, the fixed rods are respectively fixedly welded with two groups of vertical inner walls of the fixed frame through two groups of mounting blocks, one ends of the fixed rods opposite to each other are provided with slots matched with plug-in blocks on the vehicle-mounted display screen, the slots are connected with the plug-in blocks in a sliding manner; the anti-collision device is characterized in that anti-collision blocks are embedded in four corners of the outer portion of the fixing frame, the bottom ends of the anti-collision blocks are fixedly welded with the mounting seat, and a heat dissipation mechanism is arranged in the center of the top end of the mounting seat. This damping device for on-vehicle display screen, simple structure, the shock attenuation is effectual.

Description

Damping device for vehicle-mounted display screen

Technical Field

The utility model belongs to the technical field of the on-vehicle display screen, concretely relates to damping device for on-vehicle display screen.

Background

The vehicle-mounted display comprises two types, namely a television which is placed on a passenger car for watching, namely a vehicle-mounted television, and a small-size vehicle-mounted display which is 3.5 inches, 4.3 inches, 7 inches and 9 inches; with the rapid development of scientific technology and the improvement of the requirements of people on the quality of automobiles, the shockproof automobile display screen is also technically improved; however, the conventional automobile display screen has poor damping effect, so that the automobile display screen is easy to vibrate violently when a vehicle passes through a rugged road, parts in the automobile display screen are easy to damage, and the service life of the automobile display screen is seriously shortened;

therefore, in order to meet the current situation, it is urgently needed to design and produce a damping device for a vehicle-mounted display screen so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for vehicle-mounted display screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shock absorption device for a vehicle-mounted display screen comprises a mounting seat, a fixing frame, an anti-collision block and a heat dissipation mechanism, wherein the mounting seat is of a rectangular plate-shaped structure, the fixing frame is embedded at the top end of the mounting seat, a fixing port is formed in one group of vertical outer walls of the fixing frame, the fixing frame is fixedly welded with an inner port of the fixing port through two groups of symmetrical fixing rods, the two groups of fixing rods are fixedly welded with two groups of vertical inner walls of the fixing frame through two groups of mounting blocks respectively, slots matched with plug-in blocks on the vehicle-mounted display screen are formed in opposite ends of the two groups of fixing rods, the slots are connected with the plug-in blocks in a sliding;

the anti-collision device is characterized in that anti-collision blocks are embedded in four corners of the outer portion of the fixing frame, the bottom ends of the anti-collision blocks are fixedly welded with the mounting seat, and a heat dissipation mechanism is arranged in the center of the top end of the mounting seat.

Preferably, the heat dissipation mechanism comprises a heat dissipation frame, a fixing frame and a fan, a mounting opening is formed in the center of the top end of the mounting seat, the heat dissipation frame is embedded in the mounting opening, the fixing frame is screwed on the side wall inside the heat dissipation frame, and the fan is embedded in the top end of the fixing frame;

the metal net is fixed on the upper port of the heat dissipation frame through screws, heat dissipation holes are formed in the bottom end of the heat dissipation frame, and dust screens are fixed on the screws in the heat dissipation holes.

Preferably, the inside cavity that is provided with of anticollision piece, be provided with the unequal telescopic link of three group length between the two sets of arc inner walls of anticollision piece, every group the pars contractilis periphery of telescopic link all is equipped with compression spring, and is a set of the telescopic link passes through the arc welding and is in a set of arc inner wall corner of anticollision piece.

Preferably, the connecting lugs are embedded around the bottom end of the mounting seat, and mounting holes are formed in the bottom end of each group of connecting lugs.

Preferably, four groups of threaded holes matched and connected with the vehicle-mounted display screen are formed in the top end of the mounting seat, and the four groups of threaded holes are arranged in a rectangular array at the top end of the mounting seat.

The utility model discloses a technological effect and advantage: according to the damping device for the vehicle-mounted display screen, the direct influence of external acting force on the vehicle-mounted display screen is well reduced by the aid of the anti-collision block and the damping piece consisting of the telescopic rod and the compression spring, and the service life of the vehicle-mounted display screen is prolonged; the temperature generated by the vehicle-mounted display screen during working is reduced by the fan through the arranged heat dissipation mechanism, so that the vehicle-mounted display screen is well protected; slots matched with the insertion blocks on the vehicle-mounted display screen are symmetrically formed through the two groups of fixing rods, so that the vehicle-mounted display screen can be conveniently installed on the whole, and is connected with the threaded holes and the threaded holes through a plurality of groups of bolts to be fixed; this damping device for on-vehicle display screen, simple structure, the shock attenuation is effectual.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the mounting base of the present invention;

fig. 3 is a cross-sectional view of an arc member of the present invention.

In the figure: the heat dissipation device comprises a mounting seat 1, a fixing frame 2, an anti-collision block 3, a 31 telescopic rod, a 32 compression spring, a 33 arc-shaped part, a 4 fixing rod, a 5 connecting lug, a 6 mounting block, a 7 heat dissipation mechanism, a 71 heat dissipation frame, a 72 fixing frame and a 73 fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a damping device for a vehicle-mounted display screen as shown in figures 1-3, which comprises a mounting seat 1, a fixing frame 2, an anti-collision block 3 and a heat dissipation mechanism 7, wherein the mounting seat 1 is set to be a rectangular plate-shaped structure, the fixing frame 2 is embedded at the top end of the mounting seat 1, a group of vertical outer walls of the fixing frame 2 is provided with a fixing port, the fixing frame 2 is fixedly welded with an inner port of the fixing port through two groups of symmetrical fixing rods 4, the two groups of fixing rods 4 are fixedly welded with two groups of vertical inner walls of the fixing frame 2 through two groups of mounting blocks 6 respectively, one ends of the two groups of fixing rods 4 are provided with slots matched with insertion blocks on the vehicle-mounted display screen, the slots are connected with the insertion blocks in a sliding manner, and;

the anti-collision device is characterized in that anti-collision blocks 3 are embedded in four corners of the outer portion of the fixing frame 2, the bottom ends of the anti-collision blocks 3 are fixedly welded with the mounting seat 1, and a heat dissipation mechanism 7 is arranged at the center of the top end of the mounting seat 1.

Specifically, the heat dissipation mechanism 7 includes a heat dissipation frame 71, a fixing frame 72 and a fan 73, a mounting opening is arranged at the center position of the top end of the mounting base 1, the heat dissipation frame 71 is embedded in the mounting opening, the fixing frame 72 is screwed on the side wall inside the heat dissipation frame 71, and the fan 73 is embedded in the top end of the fixing frame 72; the temperature generated by the vehicle-mounted display screen during working is reduced by the fan 73, and the vehicle-mounted display screen is well protected.

The metal net is fixed to an upper port screw of the heat dissipation frame 71, heat dissipation holes are formed in the bottom end of the heat dissipation frame 71, dust screens are fixed to screws in the heat dissipation holes, and the dust screens are prevented from being sucked into the heat dissipation frame 71 when the fan 73 operates.

It is specific, 3 inside cavities that are provided with of anticollision piece, be provided with three unequal telescopic link 31 of group length between 3 two sets of arc inner walls of anticollision piece, two sets of shorter telescopic link 31 between with two sets of arc inner wall lug weld of anticollision piece 3, every group the pars contractilis periphery of telescopic link 31 all is equipped with compression spring 32, and is a set of telescopic link 31 passes through arc 33 welding at 3 a set of arc inner wall corners of anticollision piece, utilizes the bolster that telescopic link 31 and compression spring 32 constitute, and fine reduction external acting force is to the direct influence of on-vehicle display screen, improves on-vehicle display screen's life.

Specifically, 1 bottom of mount pad all inlays all around has engaging lug 5, and engaging lug 5 sets up to the block rubber, and the mounting hole has all been seted up to 5 bottoms of every group engaging lug, carries out fixed mounting with mount pad 1 and automobile body through engaging lug 5.

Specifically, four groups of threaded holes which are connected with the vehicle-mounted display screen in a matched mode are formed in the top end of the mounting seat 1, the four groups of threaded holes are arranged in a rectangular array on the top end of the mounting seat 1, and the vehicle-mounted display screen is conveniently connected with the mounting seat in a matched mode through the four groups of threaded holes in the mounting seat 1 and the four groups of threaded holes in the mounting block 6.

The theory of operation, this damping device for on-vehicle display screen, when using, at first carry out fixed mounting with mount pad 1 and automobile body through engaging lug 5, insert the inserted block on the on-vehicle display screen in the slot on dead lever 4 again, then through being connected of multiunit bolt and screw hole and screw, in the automobile body operation, and on-vehicle display screen during operation, the bolster that telescopic link 31 and compression spring 32 are constituteed, fine reduction external force is to the direct influence of on-vehicle display screen, fan 73 reduces the produced temperature of on-vehicle display screen during operation simultaneously, play the fine guard action to on-vehicle display screen.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a damping device for on-vehicle display screen, includes mount pad (1), fixed frame (2), anticollision piece (3) and heat dissipation mechanism (7), its characterized in that: the mounting seat (1) is of a rectangular plate-shaped structure, a fixing frame (2) is inlaid at the top end of the mounting seat (1), a group of vertical outer walls of the fixing frame (2) is provided with a fixing port, the fixing frame (2) is fixedly welded with an inner port of the fixing port through two groups of symmetrical fixing rods (4), the two groups of fixing rods (4) are fixedly welded with two groups of vertical inner walls of the fixing frame (2) through two groups of mounting blocks (6) respectively, opposite ends of the two groups of fixing rods (4) are provided with inserting grooves matched with inserting blocks on a vehicle-mounted display screen, the inserting grooves are in sliding connection with the inserting blocks, and the top end of each group of mounting blocks (6) is provided with;

the anti-collision device is characterized in that anti-collision blocks (3) are embedded in four corners of the outer portion of the fixing frame (2), the bottom ends of the anti-collision blocks (3) are fixedly welded with the mounting seat (1), and a heat dissipation mechanism (7) is arranged in the center of the top end of the mounting seat (1).

2. The damping device for the vehicle-mounted display screen according to claim 1, wherein: the heat dissipation mechanism (7) comprises a heat dissipation frame (71), a fixing frame (72) and a fan (73), a mounting opening is formed in the center of the top end of the mounting base (1), the heat dissipation frame (71) is embedded in the mounting opening, the fixing frame (72) is screwed on the side wall of the interior of the heat dissipation frame (71), and the fan (73) is embedded in the top end of the fixing frame (72);

the metal net is fixed on the upper port of the heat dissipation frame (71) through screws, heat dissipation holes are formed in the bottom end of the heat dissipation frame (71), and dust nets are fixed on the screws in the heat dissipation holes.

3. The damping device for the vehicle-mounted display screen according to claim 1, wherein: anticollision piece (3) inside is provided with the cavity, be provided with three unequal telescopic link of group length (31), every group between two sets of arc inner walls of anticollision piece (3) the pars contractilis periphery of telescopic link (31) all is equipped with compression spring (32), and is a set of telescopic link (31) are through arc (33) welding in a set of arc inner wall corner of anticollision piece (3).

4. The damping device for the vehicle-mounted display screen according to claim 1, wherein: mounting seat (1) bottom all inlays all around has engaging lug (5), and every group engaging lug (5) bottom has all seted up the mounting hole.

5. The damping device for the vehicle-mounted display screen according to claim 1, wherein: four groups of threaded holes matched and connected with the vehicle-mounted display screen are formed in the top end of the mounting seat (1), and the four groups of threaded holes are arranged in a rectangular array at the top end of the mounting seat (1).