Detachable power supply box

Abstract

The utility model discloses a detachable power supply box, which comprises a box cover, a box body and side plates, the box body is a strip-shaped section bar with an opening at the top and openings at two ends, and a clamping structure is arranged between the box cover and the box body to realize detachable connection; the side plates are used for blocking openings in the two ends of the box body, notches are formed in the two ends of the bottom of the box body respectively, the bottoms of the side plates are bent to form first bent parts parallel to the bottom of the box body, and through holes opposite to the notches are formed in the first bent parts. Screws pass through the through holes and the notches so that the side plates can be connected with the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of power boxes, in particular to a detachable power box. Background Art

[0002] The power box is a box body for placing the power device. The existing power boxes generally adopt a closed box body, and the box cover is welded and fixed to the box body, which is difficult to disassemble and inconvenient for subsequent maintenance and replacement of the power device. In addition, the box body of the existing power box is generally processed in one piece by a mold. In order to meet different length specifications, molds of different length specifications are required for processing, which is costly. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a low-cost detachable power supply box.

[0004] According to the detachable power box of the embodiment of the utility model, it includes a box cover, a box body and a side panel, the box body is a strip profile with an opening at the top and openings at both ends, and a clamping structure is provided between the box cover and the box body to achieve a detachable connection; the side panel is used to block the openings at both ends of the box body, and notches are respectively provided at both ends of the bottom of the box body. The bottom of the side panel is bent to form a first bent portion parallel to the bottom of the box body, and a through hole opposite to the notch is provided on the first bent portion, and screws pass through the through hole and the notch to connect the side panel to the box body.

[0005] According to some embodiments of the utility model, the clamping structure includes a clamping slot and a clamping portion, the clamping slot is arranged on the top end surface of the box body, the clamping portion is arranged on the box cover and the clamping portion is vertically downward to be clamped with the clamping slot.

[0006] According to some embodiments of the utility model, a step is formed between the clamping portion and the edge of the box cover, a clamping strip is formed between the clamping slot and the outer wall of the box body, and the clamping portion is clamped with the clamping slot so that the step and the clamping strip are clamped together.

[0007] According to some embodiments of the utility model, both ends of the box cover are provided with second bending portions bent downward, and the second bending portions are capable of deformation.

[0008] According to some embodiments of the present invention, both ends of the clamping strip are respectively provided with inclined surfaces to cooperate with the second bending portion.

[0009] The detachable power box according to the embodiment of the utility model has at least the following beneficial effects: since a clamping structure is provided between the box cover and the box body, it is convenient to remove the box cover to inspect or replace the internal power supply device; and since the box body is a strip profile with openings at both ends, its length can be arbitrarily cut according to customer needs, and only one profile mold is required. After cutting the box body to a certain length, a corresponding notch is opened at the bottom of the box body, and then the screws are passed through the through holes on the side panels and the notch to connect the side panels to the box body, so that the side panels block the end openings of the box body, which saves costs and facilitates manufacturing.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings;

[0012] Figure 1 is a schematic diagram of a detachable power supply box;

[0013] Figure 2 This is a diagram of the internal structure of a detachable power box;

[0014] Figure 3 It is a structural diagram of a detachable cover of a power box;

[0015] Figure 4 It is a structural diagram of the side panel of the detachable power supply box. DETAILED DESCRIPTION

[0016] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0017] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0019] Reference Figures 1 to 4 The utility model discloses a detachable power supply box, comprising a box cover 10, a box body 20 and a side plate 30. The box body 20 is a strip-shaped profile with an opening at the top and two openings at both ends. A clamping structure is provided between the box cover 10 and the box body 20 to achieve a detachable connection; the side plate 30 is used to block the openings at both ends of the box body 20, and notches 21 are respectively provided at both ends of the bottom of the box body 20. Figure 4 The bottom of the side panel 30 is bent to form a first bent portion 31 parallel to the bottom of the box body 20. The first bent portion 31 is provided with a through hole 32 opposite to the notch 21. The screw passes through the through hole 32 and the notch 21 to connect the side panel 30 with the box body 20. Since a clamping structure is provided between the box cover 10 and the box body 20, it is convenient to disassemble the box cover 10 to inspect or replace the internal power supply device; and since the box body 20 is a strip profile with openings at both ends, its length can be cut arbitrarily according to customer needs, and only one profile mold is needed. After cutting a certain length of the box body 20, a corresponding notch 21 is opened at the bottom of the box body 20, and then the screw passes through the through hole 32 on the side panel 30 and the notch 21 to connect the side panel 30 with the box body 20, so that the side panel 30 blocks the end opening of the box body 20, which saves costs and is easy to manufacture.

[0020] like Figure 2 and Figure 3 As shown, the snap-fit ​​structure includes a snap-fitting slot 22 and a snap-fitting portion 11 . The snap-fitting slot 22 is disposed on the top end surface of the box body 20 , and the snap-fitting portion 11 is disposed on the box cover 10 and is vertically downward to snap-fit ​​with the snap-fitting slot 22 .

[0021] Furthermore, a step 12 is formed between the clamping portion 11 and the edge of the box cover 10, and a clamping strip 23 is formed between the clamping slot 22 and the outer wall of the box body 20. The clamping portion 11 and the clamping slot 22 are clamped together so that the step 12 and the clamping strip 23 are clamped together, making the clamping more stable.

[0022] like Figure 2 As shown, both ends of the box cover 10 are provided with a second bending portion 13 bent downward. The box cover 10 is generally made of metal. The second bending portion 13 can be deformed. After the clamping portion 11 is connected with the clamping slot 22, the second bending portion 13 is squeezed so that the second bending portion 13 is close to the box body 20 to improve the sealing performance.

[0023] Furthermore, both ends of the clamping strip 23 are respectively provided with inclined surfaces 231 to cooperate with the second bending portion 13 to provide space for the deformation of the second bending portion 13 .

[0024] It is easy for those skilled in the art to understand that the above preferred embodiments can be freely combined and superimposed without conflict.

[0025] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A detachable power supply box, characterized in that: include: A box cover (10) and a box body (20), wherein the box body (20) is a strip-shaped profile with an opening at the top and openings at both ends, and a snap-fit ​​structure is provided between the box cover (10) and the box body (20) to achieve a detachable connection; A side plate (30) is used to block the openings at both ends of the box body (20); notches (21) are respectively provided at both ends of the bottom of the box body (20); the bottom of the side plate (30) is bent to form a first bent portion (31) parallel to the bottom of the box body (20); a through hole (32) opposite to the notch (21) is provided on the first bent portion (31); a screw passes through the through hole (32) and the notch (21) to connect the side plate (30) to the box body (20).

2. The detachable power supply box according to claim 1, characterized in that: The clamping structure comprises a clamping slot (22) and a clamping portion (11); the clamping slot (22) is arranged on the top end surface of the box body (20); the clamping portion (11) is arranged on the box cover (10) and the clamping portion (11) is vertically downward to be clamped with the clamping slot (22).

3. The detachable power supply box according to claim 2, characterized in that: A step (12) is formed between the clamping portion (11) and the edge of the box cover (10), and a clamping strip (23) is formed between the clamping slot (22) and the outer wall of the box body (20). The clamping portion (11) is clamped with the clamping slot (22) so that the step (12) and the clamping strip (23) are clamped in cooperation.

4. The detachable power supply box according to claim 3, characterized in that: The two ends of the box cover (10) are provided with second bent portions (13) bent downwards, and the second bent portions (13) are deformable.

5. The detachable power supply box according to claim 4, characterized in that: Both ends of the clamping strip (23) are respectively provided with inclined surfaces (231) to cooperate with the second bending portion (13).

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