CN219122580U

CN219122580U - Vehicle-mounted clock

Info

Publication number: CN219122580U
Application number: CN202223273511.XU
Authority: CN
Inventors: 顾建川; 王超东; 陈芋舟
Original assignee: Chongqing Yazaki Meter Co Ltd
Current assignee: Chongqing Yazaki Meter Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-02
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of vehicles, in particular to a vehicle-mounted clock, which comprises a shell, a first circuit board and a second circuit board, wherein the first circuit board and the second circuit board are both positioned in the shell, a mounting column is arranged in the shell, a motor of the clock is arranged on the mounting column, a first through hole is formed in the first circuit board, the mounting column penetrates through the first through hole, a first support column and a second support column are arranged on the inner wall of the shell, the first circuit board is positioned on the first support column, the second circuit board is positioned on the second support column, and an avoidance opening is formed in the position, corresponding to the second support column, of the edge of the first circuit board. The problem is solved on the basis that the surface area is not increased by arranging the double-layer circuit board, the first circuit board is matched with the first support column through the pressing column, the fixing of the first circuit board is completed under the condition that the bolt connection is not used, and meanwhile, the strength of the shell is enhanced through the spacing column of the inner wall and the reinforcing rib interval of the outer wall.

Description

Vehicle-mounted clock

Technical Field

The utility model relates to the technical field of vehicles, in particular to a vehicle-mounted clock.

Background

The vehicle-mounted clock is a common automotive interior, and has become a sign of the aesthetics of the automotive interior. All functions of the existing vehicle-mounted clock are integrated on one circuit board, so that if the circuit board with fewer layers is adopted, the area of the circuit board is larger, the surface area of the corresponding vehicle-mounted clock is larger, the shell is larger, the corresponding electronic dial is larger, the space requirement on the shell is larger, and the installation of other components can be influenced by the large cross section area of the shell; if a circuit board with a large number of layers is used, the cost of the circuit board increases.

Disclosure of Invention

The utility model provides a vehicle-mounted clock aiming at the problem that the installation of other parts is affected or the cost is increased due to the adoption of a single circuit board with larger surface area or a plurality of layers of circuit boards.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a vehicle-mounted clock, includes casing, first circuit board and second circuit board, and first circuit board and second circuit board all are located the casing, establish in the casing and are equipped with the erection column, and the motor of clock is installed on the erection column, is equipped with first perforation on the first circuit board, and the erection column passes first perforation, be equipped with first support column and second support column on the inner wall of casing, first circuit board is located on the first support column, the second circuit board is located on the second support column, the edge of first circuit board corresponds second support column department and is equipped with dodges the mouth.

According to the vehicle-mounted clock, the first support column supports the first circuit board, the second support column supports the second circuit board, and two circuit boards are installed in the shell, so that the total area of the circuit boards is increased, the surface area of a single circuit board is not increased, expensive multilayer circuit boards are not needed, a motor of the vehicle-mounted clock is installed between the first circuit board and the second circuit board, and the size of the whole shell can be almost not increased.

Preferably, the shell comprises a first section, a second section and a third section, the inner diameter of the first section is larger than that of the third section, the bottoms of the first support column and the second support column are located on the second section, a pressing column is arranged in the shell, a second perforation is arranged on the first circuit board, the pressing column penetrates through the second perforation, and the top of the pressing column is L-shaped. The first circuit board is fixed from the upper part through the pressing column, and the first support column supports the first circuit board, so that the first circuit board is fixed in the upper direction and the lower direction, and the first circuit board is prevented from moving up and down.

Preferably, the pressing column is mounted at the edge of the second section, and a reinforcing column is arranged in the third section and connected with the lower part of the pressing column. In order to save space, the press stud is mounted at the edge of the second section, so that in order to make the strength of the press stud sufficient, a reinforcing stud is mounted in the third section, which can support the press stud.

Preferably, a boss is arranged in the third section, an opening is arranged on the boss, and the opening corresponds to the plug of the first circuit board. A certain distance is reserved between the second circuit board and the bottom of the shell, and the boss is arranged on the third section, so that the distance between the opening and the second circuit board can be reduced, and the second circuit board is convenient to insert and take.

Preferably, the inner wall of the shell is provided with a limit post, and the first circuit board and the second circuit board are provided with limit openings corresponding to the limit posts. The left and right sides of the first circuit board and the second circuit board can be limited through the limiting columns, and shaking is prevented.

Preferably, the outer wall of the shell is provided with a reinforcing rib, and the reinforcing rib and the limiting column are adjacently arranged and correspond to a structure with inner and outer concave-convex structures, so that the overall strength of the shell can be enhanced.

Preferably, a clamping column is arranged on the outer wall of the shell at the position corresponding to the limit column, the clamping column and the shell form an L shape, and the cross section of the clamping column is triangular. The whole shell is limited by connecting the clamping column with the vehicle body.

Preferably, two connecting columns are arranged at the bottom of the shell, and connecting buckles are arranged on the outer sides of the connecting columns.

Preferably, a guide post is further arranged on the outer wall of the boss.

Compared with the prior art, the utility model has the beneficial effects that: the problem is solved on the basis that the surface area is not increased by arranging the double-layer circuit board, the first circuit board is matched with the first support column through the pressing column, the fixing of the first circuit board is completed under the condition that the bolt connection is not used, meanwhile, the strength of the shell is enhanced through the spacing between the limiting column of the inner wall and the reinforcing rib of the outer wall, and compared with the design of the existing one-layer circuit board, the two-layer circuit board is adopted in the application, and the requirement on space is relatively reduced.

Description of the drawings:

fig. 1 is a schematic structural diagram of a vehicle-mounted clock provided in the present application;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of a first structure of the housing;

FIG. 4 is a second schematic structural view of the housing;

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

fig. 6 is a contour diagram of the first circuit board and the second circuit board.

The marks in the figure: the device comprises a 1-shell, a 2-first circuit board, a 3-second circuit board, a 4-mounting column, a 5-motor, a 6-first perforation, a 7-first support column, an 8-second support column, a 9-avoidance opening, a 10-first section, a 11-second section, a 12-third section, a 13-pressing column, a 14-second perforation, a 15-reinforcing column, a 16-boss, a 17-perforation, a 18-limiting column, a 19-limiting opening, a 20-reinforcing rib, a 21-clamping column, a 22-connecting column, a 23-connecting buckle and a 24-guiding column.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

As shown in fig. 1 to 6, the present application provides a vehicle-mounted timepiece, including a case 1, a first circuit board 2 and a second circuit board 3, the first circuit board 2 and the second circuit board 3 are both located in the case 1, the second circuit board 3 is mounted above the first circuit board 2, and the first circuit board 2 and the second circuit board 3 are connected by electric wires. The mounting posts 4 are provided in the housing 1, the mounting posts 4 are provided at the bottom of the interior of the housing 1, and in this embodiment, two mounting posts 4 are provided. The first circuit board 2 is provided with a first perforation 6, the mounting column 4 passes through the first perforation 6, and the motor 5 of the clock is mounted on the mounting column 4.

The inner wall of the shell 1 is provided with a first support column 7 and a second support column 8, the length of the second support column 8 is longer than that of the first support column 7, the first circuit board 2 is positioned on the first support column 7, and the second circuit board 3 is positioned on the second support column 8. The hands of the vehicle-mounted clock pass through the second circuit board 3, and a clock panel is arranged on the second circuit board 3, which is not shown in the embodiment. In this example, three first support columns 7 and three second support columns 8 are provided, and the first support columns 7 and the second support columns 8 are arranged at intervals.

The shell 1 comprises a first section 10, a second section 11 and a third section 12, wherein the diameter of the first section 10 is larger than that of the third section 12, namely, the inner diameter of the first section 10 is larger than that of the third section 12, the outer diameter of the first section 10 is also larger than that of the third section, and two sides of the second section 11 are connected with the first section 10 and the second section 11. The bottoms of the first support column 7 and the second support column 8 are positioned on the second section 11, and a compression column 13 is arranged in the shell 1. The pressing column 13 is mounted at the edge of the second section 11, a reinforcing column 15 is arranged in the third section 12, and the reinforcing column 15 is connected with the lower part of the pressing column 13. The first circuit board 2 is provided with a second through hole 14, the pressing column 13 passes through the second through hole 14, and the top of the pressing column 13 is L-shaped. The bottom of the first circuit board 2 is supported by the first support column 7, and the top is pressed down by the pressing column 13, thereby preventing the first circuit board 2 from moving up and down.

A boss 16 is arranged in the third section 12, an opening 17 is arranged on the boss 16, and the opening 17 corresponds to the plug of the first circuit board 2. The outer wall of the boss 16 is also provided with a guide post 24, which is more convenient when the plug is inserted.

And an avoidance port 9 is arranged at the position, corresponding to the second support column 8, of the edge of the first circuit board 2. The inner wall of the shell 1 is provided with a limit post 18, and the positions of the first circuit board 2 and the second circuit board 3 corresponding to the limit post 18 are provided with limit openings 19. The outer wall of the shell 1 is provided with a reinforcing rib 20, and the reinforcing rib 20 and the limit column 18 are adjacently arranged.

The outer wall of the shell 1 is provided with a clamping column 21 corresponding to the limit column 18, the clamping column 21 and the shell 1 form an L shape, and the cross section of the clamping column 21 is triangular. Two connecting posts 22 are arranged at the bottom of the shell 1, and connecting buckles 23 are arranged on the outer sides of the connecting posts 22.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a vehicle-mounted clock, its characterized in that, including casing (1), first circuit board (2) and second circuit board (3) all are located casing (1), establish in casing (1) and be equipped with erection column (4), motor (5) of clock are installed on erection column (4), are equipped with first perforation (6) on first circuit board (2), erection column (4) pass first perforation (6), be equipped with first support column (7) and second support column (8) on the inner wall of casing (1), first circuit board (2) are located on first support column (7), second circuit board (3) are located on second support column (8), the edge of first circuit board (2) corresponds second support column (8) department and is equipped with dodges mouth (9).

2. The vehicle-mounted clock according to claim 1, wherein the housing (1) comprises a first section (10), a second section (11) and a third section (12), the inner diameter of the first section (10) is larger than the inner diameter of the third section (12), the bottoms of the first support column (7) and the second support column (8) are located on the second section (11), a press column (13) is arranged in the housing (1), a second perforation (14) is arranged on the first circuit board (2), the press column (13) penetrates through the second perforation (14), and the top of the press column (13) is L-shaped.

3. Vehicle-mounted timepiece according to claim 2, wherein the pressure bar (13) is mounted at the edge of the second section (11), a reinforcement bar (15) being provided in the third section (12), the reinforcement bar (15) being connected to the lower part of the pressure bar (13).

4. The vehicle-mounted clock according to claim 2, characterized in that a boss (16) is arranged in the third section (12), an opening (17) is arranged on the boss (16), and the opening (17) corresponds to a plug of the first circuit board (2).

5. The vehicle-mounted clock according to claim 1, wherein the inner wall of the shell (1) is provided with a limit post (18), and limit openings (19) are formed in positions, corresponding to the limit posts (18), of the first circuit board (2) and the second circuit board (3).

6. The vehicle-mounted clock according to claim 5, characterized in that a reinforcing rib (20) is arranged on the outer wall of the shell (1), and the reinforcing rib (20) and the limit post (18) are adjacently arranged.

7. The vehicle-mounted clock according to claim 5, wherein a clamping column (21) is arranged on the outer wall of the shell (1) corresponding to the limit column (18), the clamping column (21) and the shell (1) form an L shape, and the cross section of the clamping column (21) is triangular.

8. Vehicle-mounted timepiece according to claim 1, characterized in that the bottom of the housing (1) is provided with two connecting posts (22), the outer sides of the connecting posts (22) being provided with connecting buckles (23).

9. The vehicle-mounted timepiece according to claim 4, wherein a guide post (24) is further provided on an outer wall of the boss (16).