Instrument panel of electric vehicle

Abstract

The utility model relates to an electric vehicle instrument panel which comprises an instrument panel cover, a bottom shell and a display assembly, the instrument panel cover is arranged on the bottom shell, the display assembly is arranged in a cavity defined by the instrument panel cover and the bottom shell, the display assembly comprises a circuit board, a lamp set and a lining plate, the lamp set is electrically connected to the circuit board, and a plurality of light holes are formed in the lining plate; the circuit board is in threaded connection with the lining plate through bolts, and the lamp sets are located in the light holes. The instrument panel has the advantages that the lamp set in the instrument panel is not prone to shaking, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of instrument panel screen technology, in particular to an electric vehicle instrument panel. BACKGROUND

[0002] The electric vehicle is a pure electric motor vehicle driven by the battery (battery) to provide electric energy, in recent years, has been very widely popular in China. Most of the electric vehicles will be equipped with instrument panel, convenient to view the basic information of electric vehicle.

[0003] The lamp group in the electric vehicle instrument panel is electrically connected to the circuit board, and emits light for the rider to view the electric quantity, speed, steering, etc. of the electric vehicle. The quality of the lamp group affects the rider's judgment of the current state of the electric vehicle. The common lamp group in the electric vehicle instrument panel shakes a lot, and is prone to damage after long-term use, affecting the service life. CONTENT OF THE INVENTION

[0004] In order to make the lamp group in the instrument panel not easy to shake and improve the service life, the present application provides an electric vehicle instrument panel.

[0005] The electric vehicle instrument panel provided by the present application adopts the following technical scheme:

[0006] An electric vehicle instrument panel, comprising an instrument panel cover, a bottom shell and a display assembly, the instrument panel cover is arranged on the bottom shell, the display assembly is arranged in the cavity surrounded by the instrument panel cover and the bottom shell, characterized in that: the display assembly comprises a circuit board, a lamp group and a backing plate, the lamp group is electrically connected to the circuit board, a plurality of light transmission holes are formed in the backing plate, the circuit board is threadedly connected to the backing plate through a bolt, and the lamp group is located in the plurality of light transmission holes.

[0007] By adopting the above technical scheme, the circuit board is threadedly connected to the backing plate, so that the lamp group is firmly fixed on the backing plate. The backing plate is arranged in the cavity surrounded by the instrument panel cover and the bottom shell, the circuit board is firmly installed, the lamp group in the instrument panel is not easy to shake, and the service life is improved.

[0008] Optionally, the display assembly further comprises a connecting piece, the backing plate is provided with a clamping block on opposite two side walls, the connecting piece is provided with a clamping groove for inserting the clamping block, the connecting piece is provided with a supporting block on the side wall, one side of the backing plate close to the circuit board abuts against the top of the supporting block, the connecting piece is provided with a butt joint block on opposite two sides, the bottom shell is provided with a butt joint groove for inserting the two butt joint blocks, and the other side of the backing plate away from the circuit board abuts against the inner wall of the instrument panel cover.

[0009] By adopting the technical scheme, the lining plate is firmly inserted into the clamping groove through the clamping block, the lining plate abuts against the supporting block, the supporting block makes the lining plate not easy to be separated, the butt joint block is inserted into the butt joint groove of the bottom shell, and the connecting piece is firmly installed on the bottom shell, so that the lining plate is conveniently installed and fixed.

[0010] Optionally, a plurality of positioning holes are formed on the circuit board, and a plurality of positioning columns corresponding to the plurality of positioning holes are arranged on the lining plate, and the positioning columns are inserted into the positioning holes.

[0011] By adopting the technical scheme, the positioning holes and the positioning columns facilitate the installation and positioning of the circuit board and the lining plate.

[0012] Optionally, a chamfer is arranged on the side wall of the butt joint block away from the connecting piece and close to the edge of the butt joint groove.

[0013] By adopting the technical scheme, the chamfer makes the butt joint block easy to be inserted into the insertion groove.

[0014] Optionally, a sticker is attached to the surface of the lining plate close to the instrument panel cover, and the sticker covers the light transmission hole.

[0015] By adopting the technical scheme, the sticker facilitates identification and helps users understand the meaning represented by the light of the instrument panel.

[0016] Optionally, a wire bundling hole is formed on the bottom shell away from the instrument panel cover.

[0017] By adopting the technical scheme, the wire bundling hole facilitates the concentration of the circuit board or the wire on the electric vehicle, and makes it easy to arrange the wire.

[0018] Optionally, a threaded hole is formed on the bottom shell away from the instrument panel cover, and the threaded hole is used for threadedly connecting and fixing the instrument panel and the main body of the electric vehicle through bolts.

[0019] By adopting the technical scheme, the threaded hole facilitates the fixation of the instrument panel of the electric vehicle on the electric vehicle through bolts.

[0020] Optionally, a ventilation opening is arranged on the bottom shell away from the instrument panel cover.

[0021] By adopting the technical scheme, the ventilation opening facilitates the heat dissipation of the instrument panel of the electric vehicle.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. The circuit board is threadedly connected to the lining plate to form an integral body, the lining plate is arranged in the cavity, the circuit board is firmly installed, the lamp set in the instrument panel is not easy to shake, and the service life is improved;

[0024] 2. The connecting piece facilitates the installation and positioning of the lining plate, and the supporting block makes the lining plate not easy to be separated from the connecting piece.

[0025] 3. The positioning hole and the positioning column facilitate the positioning of the circuit board and the backing plate, and are easy to install. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 FIG. 1 is a structural schematic diagram of an instrument panel of an electric vehicle according to an embodiment.

[0027] Figure 2 FIG. 2 is an enlarged view of A in FIG. 1. Figure 1

[0028] Figure 3 FIG. 3 is a structural exploded view of an instrument panel of an electric vehicle according to an embodiment.

[0029] Figure 4 FIG. 4 is an enlarged view of B in FIG. 1. Figure 3

[0030] REFERENCE SIGNS: 1, instrument panel cover; 2, bottom shell; 3, display assembly; 31, circuit board; 32, lamp group; 33, backing plate; 34, connecting piece; 41, plug-in block; 42, plug-in slot; 43, light transmission hole; 44, support block; 45, butt joint block; 46, butt joint slot; 47, chamfer; 51, positioning hole; 52, positioning column; 53, clamping block; 54, clamping slot; 6, sticker; 7, wire bundling hole; 8, threaded hole; 9, vent. DETAILED DESCRIPTION

[0031] The application will be further described in detail below with reference to the drawings and embodiments.

[0032] The embodiments of the application disclose an instrument panel of an electric vehicle. With reference to Figure 1 , Figure 2 , the instrument panel of the electric vehicle comprises an instrument panel cover 1, a bottom shell 2 and a display assembly 3.

[0033] With reference to Figure 1 , Figure 3 , Figure 4 , the display assembly 3 is arranged in a cavity surrounded by the instrument panel cover 1 and the bottom shell 2, the display assembly 3 comprises a circuit board 31, a lamp group 32 and a backing plate 33, the lamp group 32 is electrically connected to the circuit board 31, and the backing plate 33 is provided with a plurality of light transmission holes 43. The circuit board 31 is provided with a plurality of positioning holes 51, the backing plate 33 is fixed with a plurality of positioning columns 52 corresponding to the plurality of positioning holes 51, and the positioning columns 52 are plugged into the positioning holes 51. The circuit board 31 is threadedly connected to the backing plate 33 by means of bolts, the lamp group 32 is located in the plurality of light transmission holes 43, the light of the lamp group 32 passes through the light transmission holes 43, and the rider can check the state of the electric vehicle. The surface of the backing plate 33 close to the instrument panel cover 1 is attached with a sticker 6, and the sticker 6 covers the light transmission holes 43.

[0034] With reference to Figure 3 ,​​Figure 4 The display component 3 also includes a connector 34. The liner 33 has a locking block 53 fixed to its opposite side walls. The connector 34 has a locking groove 54 for the locking block 53 to be inserted into. The side wall of the connector 34 has a support block 44 fixed to it. The side of the liner 33 near the circuit board 31 abuts against the top of the support block 44. The connector 34 has a mating block 45 fixed to its opposite sides. The side wall of the mating block 45 away from the connector 34 has a chamfer 47 near the edge of the mating groove 46. The bottom shell 2 has a mating groove 46 for the two mating blocks 45 to be inserted into it. The side of the liner 33 away from the circuit board 31 abuts against the inner wall of the instrument panel cover 1.

[0035] Reference Figure 3 The bottom shell 2 has a cable management hole 7 on the side away from the instrument panel cover 1. A threaded hole 8 is also provided on the side of the bottom shell 2 away from the instrument panel cover 1, for the instrument panel to be fixed to the electric vehicle body via bolts. A ventilation opening 9 is also provided on the side of the bottom shell 2 away from the instrument panel cover 1.

[0036] Reference Figure 3 , Figure 4 The bottom shell 2 has several plug-in blocks 41 fixed on its side, and the instrument panel cover 1 has plug-in slots 42 that correspond one-to-one with the plug-in blocks 41. The instrument panel cover 1 is plugged into the bottom shell 2.

[0037] The implementation principle of an electric vehicle dashboard according to this application embodiment is as follows: the circuit board 31 is positioned with the liner 33 through the positioning hole 51, the circuit board 31 is threadedly connected to the liner 33, the liner 33 is firmly fixed to the connector 34 by the clip 53, the connector 34 is firmly fixed inside the bottom shell 2, the light passes through the light-transmitting hole 43, allowing the rider to view the current status of the electric vehicle through the dashboard, the sticker 6 helps the rider better understand the meaning of the light, and the light group 32 in the dashboard is not easy to shake, thus improving its service life.

[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An electric vehicle instrument panel comprising an instrument panel cover (1), a base (2) and a display assembly (3), the instrument panel cover (1) being arranged on the base (2) and the display assembly (3) being arranged in a cavity enclosed by the instrument panel cover (1) and the base (2), characterized in that: The display assembly (3) comprises a circuit board (31), a lamp group (32) and a backing plate (33), the lamp group (32) is electrically connected to the circuit board (31), the backing plate (33) is provided with a plurality of light transmission holes (43), the circuit board (31) is threadedly connected to the backing plate (33) by bolts, and the lamp group (32) is located in the light transmission holes (43). The display assembly (3) further comprises a connecting piece (34), the backing plate (33) is provided with clamping blocks (53) on opposite side walls, the connecting piece (34) is provided with clamping grooves (54) for inserting the clamping blocks (53), the connecting piece (34) is provided with support blocks (44) on side walls, one side of the backing plate (33) close to the circuit board (31) abuts against the top of the support blocks (44), the connecting piece (34) is provided with butt blocks (45) on opposite sides, the bottom shell (2) is provided with butt grooves (46) for inserting the two butt blocks (45), and the other side of the backing plate (33) away from the circuit board (31) abuts against the inner wall of the instrument panel cover (1). The circuit board (31) is provided with a plurality of positioning holes (51), and the backing plate (33) is provided with positioning columns (52) corresponding to the positioning holes (51) in one-to-one manner, the positioning columns (52) are inserted into the positioning holes (51).

2. The instrument cluster of claim 1, wherein: The butt block (45) is provided with a chamfer (47) on the side wall away from the connecting piece (34) and close to the edge of the butt groove (46).

3. The instrument cluster of claim 1, wherein: The surface of the backing plate (33) close to the instrument panel cover (1) is attached with a sticker (6), and the sticker (6) covers the light transmission holes (43).

4. The instrument cluster of claim 1, wherein: The bottom shell (2) is provided with a wire bundling hole (7) on the side away from the instrument panel cover (1).

5. The instrument cluster of claim 1, wherein: The bottom shell (2) is provided with a threaded hole (8) on the side away from the instrument panel cover (1), the threaded hole (8) is used for threadedly connecting and fixing the instrument panel and the main body of the electric vehicle by bolts.

6. The instrument cluster of claim 1, wherein: The bottom shell (2) is provided with a ventilation opening (9) on the side away from the instrument panel cover (1). The bottom shell (2) is provided with a ventilation opening (9) on the side away from the instrument panel cover (1).

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