Power supply control mechanism with quick-release waterproof function and electric camping car

Abstract

The utility model discloses a power supply control mechanism with a quick-release waterproof function and an electric camping car, the power supply control mechanism comprises a shell assembly, and the shell assembly is respectively provided with a first accommodating cavity and at least one second accommodating cavity; the circuit board is fixedly arranged in the first accommodating cavity; the at least one battery assembly is detachably arranged in the corresponding second accommodating cavity and can be electrically connected with the circuit board; a male electric connecting sheet is fixedly arranged in the second accommodating cavity in a penetrating manner and is electrically connected with the circuit board; the battery assembly is provided with a female electric connection card, and the female electric connection card is detachably and electrically connected to the male electric connection sheet. According to the utility model, the female electric connection card is detachably and electrically connected with the male electric connection sheet, so that the problem that the electric connection position of the energy supply battery and the control panel of the existing electric camping car is loose is effectively solved.

Description

Technical Field

[0001] This utility model relates to the technical field of electric camping vehicle accessories, and in particular to a power control mechanism with quick-release waterproof function and an electric camping vehicle. Background Technology

[0002] A camping vehicle is a vehicle specifically designed for camping activities. It typically possesses a certain degree of off-road capability and cargo capacity, meeting the basic needs of campers for outdoor living. Currently, most camping trailers are manually pulled, resulting in significant drag when traversing uphill or grassy areas. This drag is further increased by the numerous items that need to be carried during camping, making current camping vehicles difficult to tow in actual use. Therefore, electric camping vehicles have emerged as a solution.

[0003] CN219635293U discloses an electric camping trailer, including a foldable frame; several hub motors and load-bearing wheels rotatably or fixedly connected to the underside of the foldable frame; a battery compartment fixed to the side of the foldable frame, containing a power supply battery, and a controller connected to the outside of the battery compartment; a hollow pull rod rotatably connected to the side of the foldable frame, containing a liftable extension rod with a control handle; and the hub motors electrically connected to the power supply battery, controller, and control handle. In this technical solution, the power supply battery and control board are electrically connected via interfaces and wires. However, the road conditions during camping trips are generally bumpy, which can easily loosen the electrical connection between the power supply battery and control board, affecting the normal operation of the electric camping trailer. The wiring also makes the electric camping trailer unsightly, and the battery compartment lacks drainage functionality. Therefore, a power control mechanism and an electric camping trailer with quick-release waterproofing are provided to solve the above problems. Utility Model Content

[0004] One of the purposes of this utility model is to provide a power control mechanism and an electric camping vehicle with quick-release waterproof function, so as to solve the problem of loose electrical connection between the power supply battery and the control board of existing electric camping vehicles.

[0005] This utility model relates to a power control mechanism with quick-release and waterproof function, and an electric camping vehicle, which can be achieved through the following technical solutions:

[0006] This utility model discloses a power control mechanism with quick-release and waterproof function, comprising a housing assembly having a first receiving cavity and at least one second receiving cavity, the first receiving cavity and at least one second receiving cavity being respectively disposed on opposite sides of the housing assembly; a circuit board being fixedly disposed in the first receiving cavity; and at least one battery assembly being detachably disposed in a corresponding second receiving cavity and capable of being electrically connected to the circuit board.

[0007] A male electrical connector is fixedly and through the second receiving cavity, and the male electrical connector is electrically connected to the circuit board; a female electrical connector is provided on the battery assembly, and the female electrical connector is detachably and electrically connected to the male electrical connector.

[0008] In one embodiment, a plurality of drainage holes are provided through the inner cavity of the second receiving cavity, and the drainage holes are in the shape of an inverted trumpet.

[0009] In one embodiment, the housing assembly includes a main housing detachably fixed to an electric camping vehicle, a first receiving cavity and at least one second receiving cavity respectively disposed on opposite sides of the main housing, and a cover plate fixedly disposed on the first receiving cavity.

[0010] In one embodiment, the main housing is provided with a plurality of fasteners on its side, and the main housing is detachably snapped onto the electric camping vehicle by the plurality of fasteners.

[0011] In one embodiment, the first receiving cavity is further fixedly provided with a speaker, which is electrically connected to the circuit board.

[0012] In one embodiment, a plurality of sound-diffusing holes are provided through the cover plate at the position corresponding to the speaker.

[0013] In one embodiment, a plurality of limiting strips are provided on the inner wall of the second receiving cavity.

[0014] In one embodiment, the battery assembly includes a housing structure, which is a hollow cavity; a battery circuit board and a plurality of battery cells respectively fixedly disposed in the housing structure; a charging interface, a mains connector and a switch button respectively fixedly disposed on the battery circuit board and passing through the housing structure; and at least one handle disposed on the outside of the housing structure that can be folded to accommodate it.

[0015] In one embodiment, the housing structure includes a first housing and a second housing fixedly disposed on the first housing, which are fixedly connected by a screw structure or a snap-fit ​​structure to form a hollow sealed cavity; the second housing has two receiving grooves on its side, and the two handles are rotatably foldable and disposed on the corresponding receiving grooves.

[0016] This utility model discloses an electric camping vehicle with quick-release waterproof function, which includes the power control mechanism described in any of the above-mentioned claims.

[0017] Compared with the prior art, the advantages of this utility model of a power control mechanism with quick-release waterproof function and an electric camping vehicle are as follows:

[0018] This utility model discloses a power control mechanism with quick-release waterproof function and an electric camping vehicle. The battery assembly is placed into the second receiving cavity via a handle, and then electrically connected to the male electrical connector in the second receiving cavity via a female electrical connector on the battery assembly. This enables quick installation of the battery assembly and circuit board, effectively solving the problem of loose electrical connections between the power supply battery and control board in existing electric camping vehicles. Simultaneously, multiple inverted trumpet-shaped drainage holes are provided through the inner cavity of the second receiving cavity to drain water, effectively preventing water accumulation and ensuring the normal operation of the battery assembly. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of a power control mechanism with quick-release and waterproof function according to this utility model.

[0021] Figure 2 This is an exploded view of a power control mechanism with quick-release and waterproof function according to the present invention, including a housing assembly and a battery assembly;

[0022] Figure 3 yes Figure 2 The exploded structural diagram of the housing assembly shown includes the main housing;

[0023] Figure 4 yes Figure 3 A three-dimensional structural schematic diagram of the main housing shown;

[0024] Figure 5 yes Figure 4 A magnified structural diagram of point A is shown below;

[0025] Figure 6 yes Figure 2 The exploded structure diagram of the battery assembly shown;

[0026] Figure 7 This is a three-dimensional structural diagram of an electric camping vehicle with quick-release and waterproof function according to this utility model.

[0027] The diagram shows: 10, power control mechanism; 11, housing assembly; 111, main housing; 1111, fastener; 1112, first receiving cavity; 1113, second receiving cavity; 11131, drain hole; 11132, limiting strip; 1114, male power connector; 112, cover plate; 1121, fixing hole; 1122, sound venting hole; 12, circuit board; 13, battery assembly; housing structure; 1311, first housing; 1312, second housing; 13121, receiving groove; 132, battery circuit board; 133, battery cell; 134, charging interface; 135, male power connector; 136, switch button; 137, handle; 14, speaker. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0030] Please see Figures 1-6 As shown, the power control mechanism 10 with quick-release waterproof function of this utility model is mainly used in electric camping vehicles. It includes a housing assembly 11, a circuit board 12, at least one battery assembly 13, and a speaker 14. The housing assembly 11 is a hollow cavity, which is detachably and fixedly installed on the electric camping vehicle. The circuit board 12 and the speaker 14 are respectively fixedly installed in the housing assembly 11. The speaker 14 is electrically connected to the circuit board 12 and performs voice broadcast operation through the speaker 14. At least one battery assembly 13 is detachably installed in the housing assembly 11 and can be electrically connected to the circuit board 12.

[0031] Please see Figures 1-3 As shown, in this embodiment, the housing assembly 11 includes a main housing 111 and a cover plate 112; the main housing 111 is detachably and fixedly mounted on the electric camping vehicle; the cover plate 112 is fixedly mounted on the main housing 111, and the circuit board 12 and the speaker 14 are respectively fixedly mounted in the hollow cavity formed by the main housing 111 and the cover plate 112.

[0032] Please see Figures 1-5As shown, in this embodiment, a plurality of fasteners 1111 are provided on the side of the main housing 111, and the main housing 111 is detachably fastened to the electric camping vehicle by the plurality of fasteners 1111. A first receiving cavity 1112 is provided on one side of the main housing 111. The first receiving cavity 1112 is a hollow cavity, and the circuit board 12 and the speaker 14 are fixedly disposed in the first receiving cavity 1112. The cover plate 112 is fixedly disposed on the first receiving cavity 1112. At least one second receiving cavity 1113 is provided on the side of the main housing 111 opposite to the first receiving cavity 1112. At least one battery assembly 13 is detachably disposed in the corresponding second receiving cavity 1113. A public power connecting piece 1114 is fixedly and penetrated through the second receiving cavity 1113. The public power connecting piece 1114 is electrically connected to the circuit board 12, and the battery assembly 13 is detachably and electrically connected to the public power connecting piece 1114, thereby realizing quick disassembly or quick assembly of the battery assembly 13 and the circuit board 12.

[0033] Please see Figure 4 and Figure 5 As shown, specifically, multiple drainage holes 11131 are provided through the inner cavity of the second receiving cavity 1113. The drainage holes 11131 facilitate the drainage of water accumulated in the second receiving cavity 1113. The drainage holes 11131 are shaped like inverted trumpets. This design facilitates the drainage of water accumulated in the second receiving cavity 1113 and can also prevent rainwater from entering the second receiving cavity 1113 to a certain extent. Multiple limiting strips 11132 are provided on the inner side wall of the second receiving cavity 1113. The battery assembly 13 is limited and guided by the multiple limiting strips 11132, thereby facilitating the placement of the battery assembly 13 into the second receiving cavity 1113.

[0034] Please see Figure 3 As shown, specifically, a plurality of fixing holes 1121 are provided through the cover plate 112, and fastening screws are threaded to the main housing 111 through the plurality of fixing holes 1121, thereby fixing the cover plate 112 to the main housing 111; a plurality of sound diffusion holes 1122 are provided through the cover plate 112 at the position corresponding to the speaker 14, and the audio played by the speaker 14 is diffused out from the first receiving cavity 1112 through the plurality of sound diffusion holes 1122.

[0035] Please see Figure 2 As shown, in this embodiment, the circuit board 12 is electrically connected to the battery assembly 13 and the speaker 14 via the public power connector 1114. The technology for controlling at least one battery assembly 13 and speaker 14 is existing technology, so the specific control process and model used will not be described here, as long as it meets the requirements of this application.

[0036] Please see Figure 1 , Figure 2 and Figure 6 As shown, the battery assembly 13 includes a housing structure 131, a battery circuit board 132, multiple battery cells 133, a charging interface 134, a mains connector 135, a switch button 136, and at least one handle 137. The housing structure 131 is a hollow cavity. The battery circuit board 132 and the multiple battery cells 133 are respectively fixedly disposed in the housing structure 131. The battery circuit board 132 is electrically connected to the multiple battery cells 133, the charging interface 134, the mains connector 135, and the switch button 136. The charging interface 134, the mains connector 135, and the switch button 136 are respectively fixed. A battery circuit board 132 is mounted on the battery circuit board 132 and extends through the housing structure 131. Multiple battery cells 133 are charged via a charging interface 134. A female power connector 135 is detachably electrically connected to a male power connector 1114, thereby electrically connecting the battery circuit board 132 to the circuit board 12. A switch button 136 controls the operating status of the multiple battery cells 133. At least one handle 137 is foldable and accommodated on the outside of the housing structure 131, facilitating the transport and placement of the battery assembly 13 into the corresponding second receiving cavity 1113. Specifically, the battery circuit board 132, battery cells 133, and charging interface 134 all utilize existing technology; therefore, their specific control processes and models are not detailed here, as long as they meet the requirements of this application. In this embodiment, two handles 137 are foldable and accommodated on the sides of the housing structure 131.

[0037] Please see Figure 6 As shown, specifically, the housing structure 131 includes a first housing 1311 and a second housing 1312; the second housing 1312 is fixedly mounted on the first housing 1311, and the two are fixedly connected by a screw structure or a snap-fit ​​structure to form a hollow sealed cavity, in which the battery circuit board 132 and multiple battery cells 133 are respectively fixedly mounted; the second housing 1312 has two receiving slots 13121 on its side, and two handles 137 are respectively rotatably foldable and mounted on the corresponding receiving slots 13121.

[0038] Please see Figure 7 As shown, this utility model discloses an electric camping vehicle with quick-release waterproof function, which includes the power control mechanism 10 mentioned above.

[0039] It should be noted that the specific working process of the power control mechanism with quick-release waterproof function and the electric camping vehicle of this utility model is as follows: First, the battery assembly 13 is placed into the second receiving cavity 1113 through the handle 137. Then, the female electrical connection card 135 on the battery assembly 13 is electrically connected to the male electrical connection piece 1114 set in the second receiving cavity 1113, thereby realizing the quick installation operation of the battery assembly 13 and the circuit board 12. At the same time, the drainage operation is carried out through multiple drainage holes 11131 that penetrate the inner cavity of the second receiving cavity 1113, effectively preventing water accumulation in the second receiving cavity 1113, thereby ensuring the normal operation of the battery assembly 13.

[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A power control mechanism with quick-release and waterproof function, characterized in that, include: A housing assembly having a first receiving cavity and at least one second receiving cavity respectively, the first receiving cavity and at least one second receiving cavity being respectively disposed on opposite sides of the housing assembly; The circuit board is fixedly disposed in the first receiving cavity; At least one battery assembly is detachably disposed in the corresponding second receiving cavity and is electrically connected to the circuit board; A male electrical connector is fixedly and through the second receiving cavity, and the male electrical connector is electrically connected to the circuit board; a female electrical connector is provided on the battery assembly, and the female electrical connector is detachably and electrically connected to the male electrical connector.

2. The power control mechanism with quick-release waterproof function according to claim 1, characterized in that, The second receiving cavity has multiple drainage holes that are arranged through it, and the drainage holes are in the shape of an inverted trumpet.

3. A power control mechanism with quick-release waterproof function according to claim 1, characterized in that, The housing assembly includes a main housing, which is detachably and fixedly mounted on an electric camping vehicle, with a first receiving cavity and at least one second receiving cavity respectively disposed on opposite sides of the main housing; and a cover plate fixedly mounted on the first receiving cavity.

4. A power control mechanism with quick-release waterproof function according to claim 3, characterized in that, The main housing is provided with multiple fasteners on its side, and the main housing is detachably and snapped onto the electric camping vehicle by the multiple fasteners.

5. A power control mechanism with quick-release waterproof function according to claim 3, characterized in that, The first receiving cavity is also fixedly equipped with a speaker, which is electrically connected to the circuit board.

6. A power control mechanism with quick-release waterproof function according to claim 5, characterized in that, Multiple sound-diffusing holes are provided through the cover plate at the position corresponding to the speaker.

7. A power control mechanism with quick-release waterproof function according to claim 1, characterized in that, Multiple limiting strips are provided on the inner wall of the second receiving cavity.

8. A power control mechanism with quick-release waterproof function according to claim 1, characterized in that, The battery assembly includes a housing structure, which is a hollow cavity; The battery circuit board and multiple battery cells are respectively fixedly installed in the housing structure; The charging interface, the main power connector, and the switch button are respectively fixedly mounted on the battery circuit board and pass through the housing structure; at least one handle can be folded and accommodated on the outside of the housing structure.

9. A power control mechanism with quick-release waterproof function according to claim 8, characterized in that, The housing structure includes a first housing and a second housing fixedly mounted on the first housing, which are fixedly connected by a screw structure or a snap-fit ​​structure to form a hollow and sealed cavity; the second housing has two receiving slots on its side, and the two handles are foldable and rotateable on the corresponding receiving slots.

10. An electric camping vehicle with quick-release waterproof function, characterized in that, Includes the power control mechanism as described in any one of claims 1-9.

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