Vehicle-mounted host radiator elastic clamp assembling system

Abstract

The utility model discloses a vehicle-mounted host radiator elastic clamping assembly system which comprises a display screen assembly, a PCBA control panel, a first screw, a radiator rear cover assembly and a second screw, the radiator rear cover assembly is installed on the rear portion of the display screen assembly through the second screw, and the PCBA control panel is arranged between the display screen assembly and the radiator rear cover assembly. The PCBA control panel is installed on the rear portion of the display screen assembly through a first screw, a power amplifier assembly is arranged on one side of the PCBA control panel, a groove opening is formed in the position, opposite to the power amplifier assembly, of the inner wall of the radiator rear cover assembly, and a bayonet is formed in one side of the groove opening, so that a groove is formed in a die-casting support, meanwhile, a buckling position is designed for fixing a metal elastic clamp, and after a PCB is fixed, the PCB can be fixed to the radiator rear cover assembly. And the assembly can be completed by slightly pressing the rear cover of the radiator, so that the installation is simpler and quicker.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile display screens, and specifically to a spring-clip assembly system for a vehicle-mounted host radiator. Background Art

[0002] The vehicle host radiator is an indispensable part of the vehicle electronic equipment. Its function is to dissipate heat and ensure the normal operation of the vehicle electronic equipment. However, the traditional vehicle host radiator installation needs to be fixed with screws, the installation process is cumbersome, and requires professional personnel to operate. In order to solve this problem, the present invention provides a vehicle host radiator spring card assembly system, which makes the installation simpler and faster. Utility Model Content

[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a vehicle-mounted host radiator spring card assembly system, which realizes making a groove in the die-cast bracket and designing a buckle to fix the metal spring card. After the PCB board is fixed, the assembly can be completed by pressing the radiator back cover slightly, making the installation simpler and faster.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a vehicle-mounted host radiator spring card assembly system, including a display screen assembly, a PCBA control board, a first screw, a radiator back cover assembly, and a second screw. The rear part of the display screen assembly is installed with the radiator back cover assembly through the second screw. A PCBA control board is arranged between the display screen assembly and the radiator back cover assembly. The PCBA control board is installed on the rear part of the display screen assembly through the first screw. A power amplifier assembly is arranged on one side of the PCBA control board. The radiator back cover assembly is provided with a groove opening at an inner wall position opposite to the power amplifier assembly. A bayonet is arranged on one side of the groove opening. A spring card is plugged and installed on one side of the groove opening close to the bayonet, and the spring card is bayoneted with the bayonet. When the radiator back cover assembly and the display screen assembly are installed, the power amplifier assembly is plugged and installed in the groove opening, and the power amplifier assembly is elastically abutted against the spring card.

[0005] Preferably, a latching protrusion is provided on the surface of the bayonet, and the latching protrusion is mounted in a latching connection with the spring clip.

[0006] Preferably, the spring card includes a U-shaped portion and an outer clamping plate, the U-shaped portion and the outer clamping plate are integrally formed and connected, a limit opening is provided on the side of the U-shaped portion close to the clamping port, the limit opening is clamped with the clamping bulge, the outer clamping plate structure is an arc-shaped plate, and the arc-shaped trajectory of the arc-shaped plate extends to the side away from the U-shaped portion.

[0007] Preferably, the latching protrusion is a rectangular three-dimensional structure, and a side of the latching protrusion close to the spring clip is arranged as a slope surface, so that the latching protrusion and the U-shaped portion can be latched together after the U-shaped portion and the latching protrusion are in sliding contact.

[0008] Preferably, the opening position of the rear cover of the radiator is subjected to R-angle treatment in the circumferential direction.

[0009] Preferably, a notch is provided at the top of the groove opening, and the cross-sectional structure of the groove opening is a rectangular structure.

[0010] In summary, the utility model provides a vehicle-mounted host radiator spring card assembly system, which realizes making a groove in the die-cast bracket and designing a buckle to fix the metal spring card. After the PCB board is fixed, the assembly can be completed by pressing the radiator back cover slightly, making the installation simpler and faster.

[0011] This patent adopts a method of setting a groove opening at the internal position of the radiator back cover assembly opposite to the power amplifier assembly, setting a bayonet opening on one side of the groove opening, inserting a spring card on the groove opening, and limiting and fixing it by the bayonet opening and the spring card. After the spring card is installed, the power amplifier assembly is inserted into the inside of the groove opening, and the power amplifier assembly is abutted and installed by the spring card, so that the PCBA control board and the radiator back cover assembly are fixedly installed, and the heat dissipation treatment of the power amplifier assembly by the radiator back cover assembly is realized, which changes the traditional screw installation method and improves the convenience of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0014] Figure 3 It is a schematic diagram of the structural analysis of the groove mouth of the utility model;

[0015] Figure 4 It is a schematic diagram of the groove mouth structure of the utility model;

[0016] Figure 5 It is a schematic diagram of the groove opening and the spring card installation structure of the utility model;

[0017] Figure 6 This is a schematic diagram of the spring card structure of the utility model;

[0018] In the figure: display screen assembly 1, PCBA control board 2, screw one 3, radiator back cover assembly 4, screw two 5, power amplifier assembly 6, groove opening 7, bayonet 11, spring card 12, card protrusion 13, U-shaped part 14, outer card plate 15, limit opening 16, slope 17, notch 21. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] like Figures 1 to 6 As shown:

[0021] like Figure 1 ,3 As shown in Figures 5 and 6, the utility model is a vehicle-mounted host radiator spring card assembly system, comprising a display screen assembly 1, a PCBA control board 2, a screw 1 3, a radiator back cover assembly 4, and a screw 2 5. The radiator back cover assembly 4 is installed on the rear of the display screen assembly 1 through the screw 2 5. A PCBA control board 2 is arranged between the display screen assembly 1 and the radiator back cover assembly 4. The PCBA control board 2 is installed on the rear of the display screen assembly 1 through the screw 1 3. A power amplifier assembly 6 is arranged on one side of the PCBA control board 2. A groove opening 7 is arranged on the inner wall position of the radiator back cover assembly 4 opposite to the power amplifier assembly 6. A bayonet 11 is arranged on one side of the groove opening 7. A spring card 12 is plugged and installed on one side of the groove opening 7 close to the bayonet 11, and the spring card 12 is snapped with the bayonet 11. When the radiator back cover assembly 4 and the display screen assembly 1 are installed, the power amplifier assembly 6 is plugged and installed in the groove opening 7, and the power amplifier assembly 6 is elastically abutted against the spring card 12.

[0022] Specifically, the rear of the display screen assembly 1 is installed with a radiator rear cover assembly 4 by screws 25, a PCBA control board 2 is arranged between the display screen assembly 1 and the radiator rear cover assembly 4, the PCBA control board 2 is installed at the rear of the display screen assembly 1 by screws 13, and a power amplifier assembly 6 is arranged on one side of the PCBA control board 2. In the prior art, the heat dissipation method of the power amplifier assembly 6 is to perform heat dissipation treatment by installing it with the radiator rear cover assembly 4. The traditional installation method of the radiator rear cover assembly 4 and the power amplifier assembly 6 is to install them by screws, which makes the installation difficult, the space is narrow, and the assembly efficiency is low. A groove opening 7 is advantageously provided at an inner position of the radiator back cover assembly 4 opposite to the power amplifier assembly 6, a bayonet opening 11 is provided on one side of the groove opening 7, a spring card 12 is inserted on the groove opening 7, and the bayonet opening 11 and the spring card 12 are used for limiting and fixing. After the spring card 12 is installed, the power amplifier assembly 6 is inserted into the groove opening 7, and the power amplifier assembly 6 is abutted and installed by the spring card 12, so that the PCBA control board 2 and the radiator back cover assembly 4 are fixedly installed, and the heat dissipation treatment of the power amplifier assembly 6 by the radiator back cover assembly 4 is realized, which changes the traditional screw installation method and improves the convenience of installation.

[0023] In at least one embodiment, Figure 3 As shown, in order to realize the snap-fit ​​installation of the spring card 12 , a snap-fit ​​protrusion 13 is provided on the surface of the bayonet 11 , and the snap-fit ​​installation of the spring card 12 is realized by snap-fitting the snap-fit ​​protrusion 13 with the spring card 12 .

[0024] In at least one embodiment, Figure 3 , 5As shown in Figure 6, in order to achieve the abutment installation of the spring card 12 and the power amplifier component 6 and the limited installation with the bayonet 11, the spring card 12 is provided with a U-shaped part 14 and an outer clamping plate 15. The U-shaped part 14 and the outer clamping plate 15 are integrally formed and connected. A limiting opening 16 is provided on the side of the U-shaped part 14 close to the bayonet 11, and the limiting opening 16 is engaged with the clamping protrusion 13 to achieve the limited installation of the spring card 12; the outer clamping plate 15 structure is an arc plate, and the arc track of the arc plate extends to the side away from the U-shaped part 14, that is, the outer clamping plate 15 extends and bends toward the inside of the U-shaped part 14, so that the power amplifier component 6 is plugged in and installed in the groove opening 7, and the power amplifier component 6 is clamped in the groove opening 7 through the outer clamping plate 15, so that the power amplifier component 6 is fixedly installed with the radiator back cover component 4, and the heat dissipation treatment of the radiator back cover component 4 on the power amplifier component 6 is achieved.

[0025] In at least one embodiment, Figure 5 As shown, the latching protrusion 13 is a rectangular three-dimensional structure, and a side of the latching protrusion 13 close to the spring clip 12 is provided with a slope 17 to facilitate the latching protrusion 13 and the U-shaped portion 14 to be latched after the U-shaped portion 14 and the latching protrusion 13 are in sliding contact.

[0026] In at least one embodiment, the opening of the radiator rear cover assembly 4 is processed with an R angle in the circumferential direction to achieve a sealed installation between the radiator rear cover assembly 4 and the display screen assembly 1 .

[0027] In at least one embodiment, Figure 3 As shown, a notch 21 is provided at the top of the groove 7, and the notch 21 is used to quickly dissipate heat for the power amplifier component 6, and the cross-sectional structure of the groove 7 is a rectangular structure, which can better fit and install the power amplifier component 6.

[0028] The embodiments of the present invention are only used to illustrate the present invention and do not constitute a limitation on the scope of the claims. Other substantially equivalent alternatives that can be thought of by those skilled in the art are all within the protection scope of the present invention.

Claims

1. A vehicle-mounted host radiator snap-on assembly system, characterized in that: The invention comprises a display screen assembly (1), a PCBA control board (2), a screw (3), a radiator rear cover assembly (4), and a screw (5). The rear of the display screen assembly (1) is mounted on the radiator rear cover assembly (4) by means of the screw (5). A PCBA control board (2) is arranged between the display screen assembly (1) and the radiator rear cover assembly (4). The PCBA control board (2) is mounted on the rear of the display screen assembly (1) by means of the screw (3). A power amplifier assembly (6) is arranged on one side of the PCBA control board (2). ), a groove opening (7) is arranged on the inner wall of the heat sink rear cover assembly (4) at a position opposite to the power amplifier assembly (6), a snap-in opening (11) is arranged on one side of the groove opening (7), a spring clip (12) is inserted and installed on the side of the groove opening (7) close to the snap-in opening (11), and the spring clip (12) is snap-fitted with the snap-in opening (11), and when the heat sink rear cover assembly (4) and the display screen assembly (1) are installed, the power amplifier assembly (6) is inserted and installed in the groove opening (7), and the power amplifier assembly (6) and the spring clip (12) are elastically abutted and installed.

2. The vehicle-mounted host radiator spring card assembly system according to claim 1, characterized in that: A clamping protrusion (13) is provided on the surface of the bayonet (11), and the clamping protrusion (13) is clamped and installed with the spring clamp (12).

3. The vehicle-mounted host radiator spring card assembly system according to claim 2, characterized in that: The spring clip (12) comprises a U-shaped portion (14) and an outer clip plate (15); the U-shaped portion (14) and the outer clip plate (15) are integrally formed and connected; a limiting opening (16) is provided on a side of the U-shaped portion (14) close to the clip opening (11); the limiting opening (16) is clipped with the clip protrusion (13); the outer clip plate (15) is an arc-shaped plate, and the arc track of the arc-shaped plate is extended to a side away from the U-shaped portion (14).

4. The vehicle-mounted host radiator spring-clip assembly system according to claim 3, characterized in that: The clamping protrusion (13) is a rectangular three-dimensional structure, and a side of the clamping protrusion (13) close to the spring clamp (12) is provided with a slope surface (17) so as to facilitate the clamping protrusion (13) and the U-shaped portion (14) to be clamped together after the U-shaped portion (14) and the clamping protrusion (13) are in sliding contact.

5. The vehicle-mounted host radiator spring-clip assembly system according to claim 1, characterized in that: The radiator rear cover opening is R-shaped around the perimeter.

6. The vehicle-mounted host radiator spring-clip assembly system according to claim 1, characterized in that: A notch (21) is provided at the top of the groove opening (7), and the cross-sectional structure of the groove opening (7) is a rectangular structure.

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