CN217470622U

CN217470622U - Host of vehicle-mounted communication unit

Info

Publication number: CN217470622U
Application number: CN202221081867.0U
Authority: CN
Inventors: 裴连伟; 裴雨辰; 黄景豊
Original assignee: Shenzhen Shengfengda Technology Co ltd
Current assignee: Shenzhen Shengfengda Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-20
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to an on-vehicle host computer technical field just discloses a host computer of on-vehicle communication unit, including the casing, the bottom inner wall of casing is provided with the circuit board, the top fixedly connected with electronic component of circuit board, the inner wall threaded connection that the circuit board is located the edge has first bolt, the bottom threaded connection of first bolt is in the inside of casing, the top inner wall fixedly connected with radiator fan of casing, the casing is located the solid fixed ring of top inner wall fixedly connected with in the radiator fan outside, gu fixed ring's lateral wall fixedly connected with support frame, the support frame deviates from solid fixed ring's one end fixed connection at the top inner wall of casing, gu fixed ring's bottom inner wall fixedly connected with aerofoil. The utility model discloses can improve the radiating effect of on-vehicle host computer, can play certain protection effect to the inside electronic component of on-vehicle host computer simultaneously.

Description

Host of vehicle-mounted communication unit

Technical Field

The utility model relates to an on-vehicle host computer technical field especially relates to an on-vehicle communication unit's host computer.

Background

The vehicle-mounted host is the core part of the vehicle-mounted audio-video system, has the main function of playing a sound source, and is equivalent to a video disc player of a home theater. However, in order to be more suitable for the characteristic of narrow space in an automobile, the vehicle-mounted host often has certain power amplification capacity, if the requirement on the loudspeaker is not too high, an external power amplifier is not needed, and the audio-video system can be formed more simply and conveniently.

Among the prior art, the inside space of on-vehicle host computer is narrow and small, and the inside air permeability of general automobile body is lower to lead to on-vehicle radiating effect poor, lead to the inside electronic component of on-vehicle host computer to overheat easily and damage, thereby influence subsequent use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the vehicle-mounted host computer is poor at the inside radiating effect of automobile body, leads to the overheated damage of the inside electronic component of vehicle-mounted host computer easily to influence subsequent problem of using, and the host computer of a vehicle-mounted communication unit who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a host computer of on-vehicle communication unit, includes the casing, and the bottom inner wall of casing is provided with the circuit board, the top fixedly connected with electronic component of circuit board, the inner wall threaded connection that the circuit board is located the edge has first bolt, the bottom threaded connection of first bolt is in the inside of casing, the top inner wall fixedly connected with radiator fan of casing, the casing is located the solid fixed ring of top inner wall fixedly connected with in the radiator fan outside, gu fixed ring's lateral wall fixedly connected with support frame, the support frame deviates from solid fixed ring's one end fixed connection at the top inner wall of casing, gu fixed ring's bottom inner wall fixedly connected with exhaust plate, gu fixed ring's inner wall runs through and is provided with the heat dissipation copper pipe, the heat dissipation copper pipe extends to the inside of casing and encircles the outside of establishing at electronic component.

Preferably, the inner wall of the top end of the exhaust plate at the center is rotatably connected with a support column, and the top end of the support column is fixedly connected to the bottom end of the cooling fan.

Preferably, a plurality of fresh air inlets have been seted up to the top inner wall of casing, the first filter screen of inner wall fixedly connected with of fresh air inlet, a plurality of exhaust vents have been seted up on the lateral wall of casing, the inner wall fixedly connected with second filter screen of exhaust vent.

Preferably, a sliding groove is formed in the pipe wall, close to the electronic element, of the heat dissipation copper pipe, a T-shaped sliding block is arranged on the inner wall of the sliding groove in a sliding mode, an elastic frame is fixedly connected to one end, away from the sliding groove, of the T-shaped sliding block, and a pressing plate is fixedly connected to one end, away from the T-shaped sliding block, of the elastic frame.

Preferably, one end of the pressing plate, which is far away from the elastic frame, is fixedly connected with a cushion pad, and the cushion pad is tightly pressed on the pipe wall of the heat dissipation copper pipe.

Preferably, a fixing plate is fixedly connected to the side wall of the casing, and a second bolt is connected to the inner wall of the fixing plate in a threaded manner.

Compared with the prior art, the utility model provides a host computer of on-vehicle communication unit possesses following beneficial effect:

1. this host computer of on-vehicle communication unit can carry out cooling treatment to the heat dissipation copper pipe that is in radiator fan below through radiator fan during operation, and the surface of heat dissipation copper pipe is provided with a plurality of through-holes, improves the circulation of inside air, improves the radiating efficiency of heat dissipation copper pipe, and the heat dissipation copper pipe encircles the outside that sets up at electronic component, improvement that can be further to electronic component's radiating effect.

2. This on-vehicle communication unit's host computer can press the clamp plate on the lateral wall when taking place to rock through electronic component, makes the compression of elastic frame to promote T shape slider and slide along the inner wall of spout, thereby can play certain buffering effect to electronic component, thereby can reduce electronic component's the frequency and the range of rocking, thereby can play certain protection effect to electronic component.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can improve the radiating effect of vehicle-mounted host computer, can play certain protection effect to the inside electronic component of vehicle-mounted host computer simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a host of a vehicle-mounted communication unit according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a side view of the T-shaped slider structure of FIG. 2.

In the figure: the heat dissipation device comprises a machine shell 1, a circuit board 2, an electronic element 3, a first bolt 4, a heat dissipation fan 5, a fixing ring 6, a support frame 7, an exhaust plate 8, a support column 9, a heat dissipation copper pipe 10, a first filter screen 11, a second filter screen 12, a T-shaped sliding block 13, an elastic frame 14, a pressing plate 15, a cushion pad 16, a fixing plate 17 and a second bolt 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a host of a vehicle-mounted communication unit comprises a casing 1, a circuit board 2 is arranged on the inner wall of the bottom end of the casing 1, an electronic component 3 is fixedly connected to the top end of the circuit board 2, a first bolt 4 is connected to the inner wall of the edge of the circuit board 2 in a threaded manner, the bottom end of the first bolt 4 is connected to the inside of the casing 1 in a threaded manner, a heat dissipation fan 5 is fixedly connected to the inner wall of the top end of the casing 1, a fixing ring 6 is fixedly connected to the inner wall of the top end of the casing 1, which is located on the outer side of the heat dissipation fan 5, a support frame 7 is fixedly connected to the side wall of the fixing ring 6, one end of the support frame 7, which deviates from the fixing ring 6, is fixedly connected to an exhaust plate 8, a heat dissipation copper pipe 10 penetrates through the inner wall of the fixing ring 6, the heat dissipation copper pipe 10 extends to the inside of the casing 1 and surrounds the outer side of the electronic component 3, the top inner wall that aerofoil 8 is located the center department rotates and is connected with support column 9, and the top fixed connection of support column 9 has seted up a plurality of fresh air inlets in radiator fan 5's bottom at the top inner wall of casing 1, and a plurality of exhaust vents have been seted up to the first filter screen 11 of inner wall fixedly connected with of fresh air inlet on the lateral wall of casing 1, and the inner wall fixedly connected with second filter screen 12 of exhaust vent.

The spout has been seted up on heat dissipation copper pipe 10 is close to electronic component 3's the pipe wall, the inner wall of spout slides and is provided with T shape slider 13, T shape slider 13 deviates from the one end fixedly connected with elasticity frame 14 of spout, elasticity frame 14 deviates from the one end fixedly connected with clamp plate 15 of T shape slider 13, clamp plate 15 deviates from the one end fixedly connected with blotter 16 of elasticity frame 14, blotter 16 compresses tightly the setting on heat dissipation copper pipe 10's pipe wall, fixedly connected with fixed plate 17 on casing 1's the lateral wall, the inner wall threaded connection of fixed plate 17 has second bolt 18.

The utility model discloses in, during the use, through placing the inside at the automobile body with fixed plate 17, then with the inside of 18 threaded connection of second bolt to automobile body, thereby can accomplish the installation to the host computer, make the stable setting of host computer in the inside of automobile body, can set up the stable fixed bottom inner wall at casing 1 of circuit board 2 through first bolt 4, can carry out preliminary heat dissipation through radiator fan 5 to casing 1's inside and handle, gaseous through the fresh air inlet and the exhaust vent flows in radiating while, improve the radiating effect to the host computer, can carry out certain dust that filters in preventing the air to extend to casing 1's inside through first filter screen 11 and second filter screen 12 to the air.

When the heat radiation fan 5 works, the heat radiation copper pipe 10 below the heat radiation fan 5 is cooled, the surface of the heat radiation copper pipe 10 is provided with a plurality of through holes, so that the circulation of internal air can be improved, the heat radiation efficiency of the heat radiation copper pipe 10 is improved, the heat radiation effect on the electronic element 3 can be further improved as the heat radiation copper pipe 10 is arranged around the outer side of the electronic element 3, when the host is in a vehicle-mounted state, the host is collided and shaken to avoid the damage of the position where the electronic element 3 is connected with the circuit board 2 due to shaking, the pressing plate 15 on the side wall can be pressed when the electronic element 3 shakes, the elastic frame 14 is compressed, and the T-shaped sliding block 13 is pushed to slide along the inner wall of the sliding groove, so that a certain buffer effect can be achieved on the electronic element 3, the shaking frequency and amplitude of the electronic element 3 can be reduced, and a certain protection effect can be achieved on the electronic element 3, the cushion pad 16 can reduce the abrasion between the pressing plate 15 and the electronic component 3, and improve the service life.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A host computer of on-vehicle communication unit, includes casing (1), its characterized in that: the bottom inner wall of the casing (1) is provided with a circuit board (2), the top fixedly connected with electronic component (3) of the circuit board (2), the inner wall thread connection that the circuit board (2) is located at the edge has a first bolt (4), the bottom thread connection of the first bolt (4) is in the interior of the casing (1), the top inner wall fixedly connected with radiator fan (5) of the casing (1), the top inner wall fixedly connected with fixing ring (6) of the casing (1) is located at the outer side of the radiator fan (5), the side wall fixedly connected with supporting frame (7) of the fixing ring (6), one end of the supporting frame (7) deviating from the fixing ring (6) is fixedly connected with the top inner wall of the casing (1), the bottom inner wall fixedly connected with exhaust plate (8) of the fixing ring (6), the inner wall of the fixing ring (6) is provided with a radiating copper pipe (10) in a penetrating manner, the heat dissipation copper pipe (10) extends to the inside of the machine shell (1) and is arranged on the outer side of the electronic element (3) in a surrounding mode.

2. The host of a vehicle-mounted communication unit according to claim 1, wherein: the top inner wall that aerofoil (8) are located the center department rotates and is connected with support column (9), the top fixed connection of support column (9) is in the bottom of radiator fan (5).

3. The host of a vehicle-mounted communication unit according to claim 1, wherein: a plurality of fresh air inlets have been seted up to the top inner wall of casing (1), the first filter screen of inner wall fixedly connected with (11) of fresh air inlet, a plurality of exhaust vents have been seted up on the lateral wall of casing (1), the inner wall fixedly connected with second filter screen (12) of exhaust vent.

4. The host of a vehicle-mounted communication unit according to claim 1, wherein: the heat dissipation copper pipe (10) is close to and has seted up the spout on the pipe wall of electronic component (3), the inner wall of spout slides and is provided with T shape slider (13), one end fixedly connected with elastic frame (14) that T shape slider (13) deviate from the spout, one end fixedly connected with clamp plate (15) that elastic frame (14) deviate from T shape slider (13).

5. The host of claim 4, wherein: one end fixedly connected with blotter (16) that clamp plate (15) deviate from elastic frame (14), blotter (16) compress tightly the setting on the pipe wall of heat dissipation copper pipe (10).

6. The host of a vehicle-mounted communication unit according to claim 1, wherein: the side wall of the machine shell (1) is fixedly connected with a fixing plate (17), and the inner wall of the fixing plate (17) is in threaded connection with a second bolt (18).