Charging pile

Abstract

The utility model relates to the technical field of charging piles, and discloses a charging pile. The charging pile comprises a shell assembly, a light guide plate and a lamp panel. Part of the light guide plate extends into the cavity through the light guide hole, and the other part of the light guide plate is located outside the shell assembly. The lamp panel is arranged in the cavity and irradiates the end face of the end, extending into the cavity, of the light guide plate, at least one side of the light guide plate is provided with an uneven reflecting layer, and light of the lamp panel can be subjected to diffuse reflection when irradiating the reflecting layer. During working, the lamp panel in the cavity can emit light rays into the light guide plate, the light rays are transmitted through the light guide plate, when the light rays of the lamp panel irradiate the uneven reflecting layer, the light rays emitted by the lamp panel are subjected to diffuse reflection, the part, located outside the shell assembly, of the light guide plate presents a planar display effect, the display brightness is improved, and the display effect is improved. And the attractiveness of the charging pile is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, in particular to a charging pile. Background Art

[0002] With the popularity of electric vehicles, charging piles, as important supporting facilities, must be designed not only to meet the basic charging functions, but also to consider aesthetics and user experience. At present, charging piles use exposed light guide plates as decorative elements, and the overall aesthetics is improved by emitting light from the light guide plates. However, the lights of the light guide plates in the prior art are directly embedded in the cover to display the light. The two sides of the light guide plates are flat. After the light is emitted by the light beads, it is transmitted through the light guide plates. The light will directly pass through the reflector. The light-emitting effect of the light guide plates is mostly strip-shaped. This display effect lacks changes and layering, the visual effect is relatively simple, and the display brightness is not high.

[0003] Based on this, a charging pile is urgently needed to solve the above-mentioned problems. Utility Model Content

[0004] Based on the above, the purpose of the utility model is to provide a charging pile, which realizes the effect of a planar display of the part of the light guide plate located outside the shell assembly, improves the display brightness, and increases the aesthetics of the charging pile.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A charging pile, comprising:

[0007] A housing assembly is provided with a cavity, and a side wall of the cavity is provided with a light guide hole;

[0008] A light guide plate, part of which extends into the cavity through the light guide hole, and another part of which is located outside the housing assembly;

[0009] A light board is arranged in the cavity, and the light board illuminates the end face of the light guide plate extending into the cavity. At least one side of the light guide plate is provided with an uneven reflective layer, and the light of the light board can be diffusely reflected when irradiated on the reflective layer.

[0010] As a preferred technical solution for a charging pile, the reflective layer is at least one of an engraved layer, a frosted layer or an ink penetration layer.

[0011] As an optimal technical solution for a charging pile, an end of the light guide plate extending into the cavity is concavely provided with an arc surface, the shape of the light board matches the arc surface, and the light-emitting side of the light board is attached to the arc surface.

[0012] As an optimal technical solution for a charging pile, the side wall of the cavity is provided with a plurality of supporting ribs, and the plurality of supporting ribs form a mounting groove, and the lamp panel can be embedded in the mounting groove.

[0013] As a preferred technical solution for a charging pile, the charging pile also includes a decorative ring, which is connected to the shell assembly, and the edge of the light guide plate located outside the shell assembly is detachably connected to the decorative ring.

[0014] As an optimal technical solution for a charging pile, the light board is a waterproof light board, the cavity includes a non-sealed cavity, the waterproof light board is located in the non-sealed cavity, a drainage hole is provided at the bottom of the shell assembly, and the non-sealed cavity is connected to the drainage hole.

[0015] As a preferred technical solution of a charging pile, the cavity further includes a sealed cavity, and the sealed cavity is used to accommodate non-waterproof components;

[0016] A partition wall is provided between the non-sealed cavity and the sealed cavity, the partition wall is provided with a through hole, and the wiring harness of the lamp panel is sealed and penetrated through the through hole and is electrically connected to the non-waterproof component.

[0017] As a preferred technical solution for a charging pile, an end of the through hole close to the sealed cavity is higher than an end of the through hole close to the non-sealed cavity.

[0018] As an optimal technical solution for a charging pile, a waterproof rubber plug is installed in the through hole, the waterproof rubber plug is provided with a wiring hole, and the wiring harness seal of the light board is passed through the wiring hole.

[0019] As a preferred technical solution of a charging pile, the side wall of the through hole extends toward the sealed cavity, and / or the side wall of the through hole extends toward the non-sealed cavity.

[0020] The beneficial effects of the utility model are:

[0021] The utility model provides a charging pile. When working, the lamp board in the cavity can emit light into the light guide plate. The light is transmitted through the light guide plate. When the light of the lamp board is irradiated on the uneven reflective layer, the light emitted by the lamp board is diffusely reflected. The part of the light guide plate located outside the shell assembly presents a planar display effect, and the display brightness is improved, thereby increasing the aesthetics of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0023] Figure 1 It is a structural schematic diagram of a charging pile provided in a specific embodiment of the utility model;

[0024] Figure 2 It is a structural exploded diagram of a charging pile provided in a specific embodiment of the utility model;

[0025] Figure 3 It is a front view of the face cover provided by the specific embodiment of the utility model;

[0026] Figure 4 yes Figure 3 The enlarged view of point A in the middle;

[0027] Figure 5 It is a structural schematic diagram of a face cover provided by a specific embodiment of the utility model;

[0028] Figure 6 It is a structural schematic diagram of a bottom shell provided by a specific implementation method of the utility model.

[0029] The following are marked in the figure:

[0030] 1. Shell assembly; 11. Cavity; 111. Non-sealed cavity; 112. Sealed cavity; 12. Bottom shell; 121. Baffle wall; 122. Through hole; 123. Positioning groove; 13. Surface cover; 131. Drainage channel; 132. Drainage hole; 133. Support rib;

[0031] 2. light guide plate; 21. curved surface; 22. reflective layer;

[0032] 3. Light board; 4. Decorative ring; 5. Non-waterproof parts; 6. Waterproof rubber plug. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0034] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0036] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0037] The light of the light guide plate in the prior art is displayed by directly embedding lamp beads on the surface cover. The two sides of the light guide plate are flat. After the lamp beads emit light, it is transmitted through the light guide plate. The light will directly pass through the reflector. The luminous effect of the light guide plate is mostly strip-shaped. This display effect lacks changes and layers, the visual effect is relatively simple, and the display brightness is not high.

[0038] To solve the above problems, Figure 1 and Figure 2 As shown, this embodiment provides a charging pile, which includes a shell assembly 1, a light guide plate 2 and a light board 3. Specifically, part of the light guide plate 2 extends into the cavity 11 through the light guide hole, and the other part of the light guide plate 2 is located outside the shell assembly 1; the light board 3 is arranged in the cavity 11, and the light board 3 irradiates the end surface of the light guide plate 2 extending into the cavity 11, and at least one side of the light guide plate 2 is provided with an uneven reflection layer 22, and the light of the light board 3 can be diffusely reflected when irradiated on the reflection layer 22.

[0039] When working, the lamp board 3 in the cavity 11 can emit light into the light guide plate 2, and the light is transmitted through the light guide plate 2. When the light of the lamp board 3 is irradiated on the uneven reflective layer 22, the light emitted by the lamp board 3 is diffusely reflected. The part of the light guide plate 2 located outside the shell assembly 1 presents a planar display effect, and the display brightness is improved, thereby increasing the aesthetics of the charging pile.

[0040] In this embodiment, the reflective layer 22 is at least one of a concave layer, a frosted layer, or an ink permeable layer. Specifically, the reflective layer 22 can be formed into a concave layer by a concave engraving process, or a frosted layer by a frosting process, or an ink permeable layer by an ink permeation process, so that the reflective layer 22 presents an uneven effect. Furthermore, the reflective layer 22 can cover the entire side wall of the light guide plate 2, or can cover part of the side wall of the light guide plate 2; and the reflective layer 22 of the side wall of the light guide plate 2 can include multiple types of reflective layers 22, and the type of the reflective layer 22 is selected from one of the concave engraving layer, the frosted layer, or the ink permeable layer.

[0041] Preferably, the end of the light guide plate 2 extending into the cavity 11 is concavely provided with an arc surface 21, the shape of the lamp board 3 matches the arc surface 21, and the light-emitting side of the lamp board 3 is attached to the arc surface 21, that is, the lamp board 3 is vertically arranged with the end of the light guide plate 2 extending into the cavity 11. The lamp board 3 is arc-shaped, and when the width of the light guide plate 2 is constant, the number of lamp beads on the lamp board 3 can be increased, the display brightness can be improved, and the uniformity of light can be improved. In other embodiments, the end of the light guide plate 2 extending into the cavity 11 can also be a wavy surface or a flat surface.

[0042] In this embodiment, the light guide plate 2 is vertically arranged, and lamp beads and silica gel are arranged on the light-emitting side of the lamp board 3. The light emitted by the lamp beads is diffused by the silica gel and then extends from the end of the light guide plate 2 into the cavity 11 and enters the light guide plate 2. Since at least one side of the light guide plate 2 is provided with an uneven reflective layer 22, the light emitted by the lamp board 3 is diffusely reflected in the light guide plate 2, thereby improving the display effect. In this embodiment, the width direction of the lamp board 3 is the same as the thickness direction of the light guide plate 2. When the width of the lamp board 3 is greater than the thickness of the light guide plate 2, the lamp beads are located in the middle of the lamp board 3. When assembled, the lamp beads are arranged opposite to the center line of the thickness of the light guide plate 2, so that the light emitted by the lamp beads can fully enter the light guide plate 2, thereby improving the uniformity of the light.

[0043] Furthermore, if Figure 3 and Figure 5 As shown, the side wall of the cavity 11 is provided with a plurality of supporting ribs 133, and the plurality of supporting ribs 133 form a mounting groove, and the lamp board 3 can be embedded in the mounting groove, which is easy to operate, reduces the difficulty of assembly, and improves the assembly efficiency.

[0044] In this embodiment, Figure 2 , Figure 3 and Figure 6As shown, the housing assembly 1 includes a cover 13 and a bottom shell 12 . The cover 13 is detachably connected to the bottom shell 12 to form a cavity 11 between the cover 13 and the bottom shell 12 . A plurality of support ribs 133 are disposed on the inner wall of the cover 13 .

[0045] Preferably, the charging pile further includes a decorative ring 4, which is connected to the housing assembly 1, and the edge of the light guide plate 2 located outside the housing assembly 1 is detachably connected to the decorative ring 4, thereby improving the connection strength of the light guide plate 2 located outside the housing assembly 1 and improving the working reliability. In this embodiment, the decorative ring 4 is detachably connected to the cover 13, and a positioning groove 123 is provided on a part of the side wall of the bottom shell 12 along the circumferential direction. When the cover 13 is connected to the bottom shell 12, the decorative ring 4 is embedded in the positioning groove 123 to improve the installation accuracy.

[0046] In this embodiment, screws are used to connect the decorative ring 4 to the cover 13, the decorative ring 4 to the light guide plate 2, the cover 13 to the light guide plate 2, and the light guide plate 2 to the bottom shell 12. In other embodiments, other connection methods such as snap-on connection may also be used.

[0047] In this embodiment, Figure 3-Figure 5 As shown, the lamp board 3 is a waterproof lamp board, the cavity 11 includes a non-sealed cavity 111, the waterproof lamp board is located in the non-sealed cavity 111, a drainage hole 132 is provided at the bottom of the housing assembly 1, and the non-sealed cavity 111 is connected to the drainage hole 132. When rainwater enters the non-sealed cavity 111, the water in the non-sealed cavity 111 is discharged through the drainage hole 132 at the bottom of the housing assembly 1 by gravity, and will not be deposited in the non-sealed cavity 111.

[0048] Furthermore, the cavity 11 also includes a sealed cavity 112, which is used to accommodate the non-waterproof component 5; a barrier wall 121 is provided between the non-sealed cavity 111 and the sealed cavity 112, and the barrier wall 121 is provided with a through hole 122, and the wiring harness of the lamp board 3 is sealed and penetrated through the through hole 122 and electrically connected to the non-waterproof component 5. In this embodiment, the non-waterproof component 5 is a circuit board, and the waterproof lamp board is arranged in the non-sealed cavity 111, and the non-waterproof component 5 is arranged in the sealed cavity 112, so as to minimize the size of the sealed cavity 112 and reduce the sealing cost; and compared with the overall sealing of the cavity 11, the size of the sealed cavity 112 that needs to be sealed is smaller, which reduces the difficulty of sealing, reduces the probability of sealing failure, and improves the waterproof reliability.

[0049] Preferably, the end of the through hole 122 close to the sealed cavity 112 is higher than the end of the through hole 122 close to the non-sealed cavity 111. The through hole 122 is inclined relative to the gravity direction, and the through hole 122 gradually decreases from the end close to the sealed cavity 112 to the end away from the sealed cavity 112, so as to prevent the water flow in the non-sealed cavity 111 from entering the sealed cavity 112 through the through hole 122 due to gravity, causing water seepage.

[0050] More preferably, if Figure 2 and Figure 6 As shown, a waterproof rubber plug 6 is installed in the through hole 122, and the waterproof rubber plug 6 is provided with a wiring hole, and the wiring harness of the lamp board 3 is sealed and passed through the wiring hole. Among them, the wiring hole and the wiring harness are interference-fitted, so as to achieve the sealing between the wiring harness and the waterproof rubber plug 6, and the outer wall of the waterproof rubber plug 6 and the through hole 122 are interference-fitted, so as to achieve the sealing between the waterproof rubber plug 6 and the through hole 122, thereby achieving the wiring harness seal passing through the through hole 122. Among them, the inclined through hole 122 cooperates with the waterproof rubber plug 6, which further improves the waterproof performance of the sealing cavity 112.

[0051] Optionally, the side wall of the through hole 122 extends toward the sealed cavity 112, and / or the side wall of the through hole 122 extends toward the non-sealed cavity 111. In this embodiment, the side wall of the through hole 122 extends toward the sealed cavity 112, and the elongated through hole 122 increases the contact area with the waterproof rubber plug 6, improves the connection stability of the waterproof rubber plug 6 installed in the through hole 122, and improves the sealing performance between the waterproof rubber plug 6 and the through hole 122.

[0052] In this embodiment, Figure 3-Figure 5 As shown, the non-sealed cavity 111 is located above the sealed cavity 112, and a drainage channel 131 is formed between the decorative ring 4, the face cover 13 and the bottom shell 12. The drainage channel 131 is symmetrically arranged on both sides of the sealed cavity 112. One end of the drainage channel 131 is connected to the non-sealed cavity 111, and the other end is connected to the drainage hole 132. When rainwater enters the non-sealed cavity 111, the water in the non-sealed cavity 111 can be discharged in turn through the drainage channel 131 and the drainage hole 132 at the bottom of the shell assembly 1 by gravity.

[0053] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A charging pile, characterized in that: include: A housing assembly (1) is provided with a cavity (11), wherein a side wall of the cavity (11) is provided with a light guide hole; A light guide plate (2), wherein a portion of the light guide plate (2) extends into the cavity (11) through the light guide hole, and another portion of the light guide plate (2) is located outside the housing assembly (1); A light board (3) is arranged in the cavity (11), and the light board (3) irradiates the end surface of the light guide plate (2) extending into the cavity (11), and at least one side of the light guide plate (2) is provided with an uneven reflection layer (22), and the light of the light board (3) can be diffusely reflected when irradiated on the reflection layer (22).

2. The charging pile according to claim 1, characterized in that: The reflective layer (22) is at least one of an intaglio layer, a frosted layer or an ink permeable layer.

3. The charging pile according to claim 1, characterized in that: An end of the light guide plate (2) extending into the cavity (11) is concavely provided with an arcuate surface (21); the shape of the light board (3) matches the arcuate surface (21); and the light-emitting side of the light board (3) is in contact with the arcuate surface (21).

4. The charging pile according to claim 1, characterized in that: The side wall of the cavity (11) is provided with a plurality of supporting ribs (133), and the plurality of supporting ribs (133) form a mounting groove, and the lamp panel (3) can be embedded in the mounting groove.

5. The charging pile according to claim 1, characterized in that: The charging pile further comprises a decorative ring (4), wherein the decorative ring (4) is connected to the housing assembly (1), and the edge of the light guide plate (2) located outside the housing assembly (1) is detachably connected to the decorative ring (4).

6. The charging pile according to any one of claims 1 to 5, characterized in that: The light board (3) is a waterproof light board, the cavity (11) comprises a non-sealed cavity (111), the waterproof light board is located in the non-sealed cavity (111), a drainage hole (132) is provided at the bottom of the housing assembly (1), and the non-sealed cavity (111) is connected to the drainage hole (132).

7. The charging pile according to claim 6, characterized in that: The cavity (11) further comprises a sealed cavity (112), wherein the sealed cavity (112) is used to accommodate a non-waterproof component (5); A barrier wall (121) is provided between the non-sealed cavity (111) and the sealed cavity (112); the barrier wall (121) is provided with a through hole (122); a wiring harness of the lamp panel (3) is sealed and passed through the through hole (122) and is electrically connected to the non-waterproof component (5).

8. The charging pile according to claim 7, characterized in that: An end of the through hole (122) close to the sealed cavity (112) is higher than an end of the through hole (122) close to the non-sealed cavity (111).

9. The charging pile according to claim 7, characterized in that: A waterproof rubber plug (6) is installed in the through hole (122), and the waterproof rubber plug (6) is provided with a wiring hole, and the wiring harness of the light board (3) is sealed and passed through the wiring hole.

10. The charging pile according to claim 7, characterized in that: The side wall of the through hole (122) extends in a direction close to the sealed cavity (112), and / or the side wall of the through hole (122) extends in a direction close to the non-sealed cavity (111).

Images