Battery switch box

Abstract

The utility model relates to the technical field of battery switch boxes, in particular to a battery switch box which comprises a door body, a box body and a fixing mechanism, the fixing mechanism comprises a mounting block, a rotating plate, a telescopic assembly, a square clamping block, a connecting plate and a limiting column, the box body is provided with a square clamping groove and a first limiting hole, and the mounting block is provided with a second limiting hole. One end of the door body is fixedly connected with one end of the box body, the installation block is fixedly connected with the door body and located above the door body, the rotating plate is fixedly connected with the box body and located in the square clamping groove, the telescopic assembly is arranged between the square clamping block and the rotating plate, and the square clamping block is connected with the box body in a sliding mode and located in the square clamping groove. The two ends of the connecting plate are fixedly connected with the limiting column and the square clamping block correspondingly, the limiting column is slidably connected with the box body and located in the first limiting hole, the door body is fixed through the fixing mechanism when the door body is opened, shaking of the door body is avoided, an operator can conveniently maintain a battery element, and then the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of battery switch box technology, and in particular to a battery switch box. Background Technology

[0002] As a critical protective operating element connecting the battery pack to the main equipment, the battery switch is currently housed in a small metal box, which is inconvenient for installation and maintenance due to limited space. Furthermore, most battery packs are equipped with online battery monitoring equipment, but there is nowhere to install the on-site monitoring module and display module; they are simply mounted directly on the battery rack. This direct exposure of the equipment exposes it to dust, leading to risks such as equipment malfunction or premature failure.

[0003] The patent application with publication number CN 205610014 U discloses a multifunctional battery switch box, which includes a box body and a door. It can overcome the shortcomings of traditional battery switch boxes that are single in function and can only be used to install battery switches. By designing positions for installing battery switches, on-site monitoring modules, battery monitoring modules and displays, the battery switch box structure is more compact and the failure rate of each module is effectively reduced.

[0004] However, in the existing technology, when the operator opens the door to maintain the components inside the box, the door is prone to shaking and cannot be effectively fixed, which makes it inconvenient for the operator to work and results in low practicality of the device. Utility Model Content

[0005] The purpose of this utility model is to provide a battery switch box, which aims to solve the problem in the prior art that when operators open the door to maintain the components inside the box, the door is prone to shaking and cannot be effectively fixed, making it inconvenient for operators to work and resulting in low practicality of the device.

[0006] To achieve the above objectives, this utility model provides a battery switch box, including a door, a box body, and a fixing mechanism. The fixing mechanism includes a mounting block, a rotating plate, a telescopic assembly, a square locking block, a connecting plate, and a limiting post. The box body has a square locking groove and a first limiting hole. The mounting block has a second limiting hole. One end of the door is fixedly connected to one end of the box body. The mounting block is fixedly connected to the door and located above the door. The rotating plate is fixedly connected to the box body and located within the square locking groove. The telescopic assembly is disposed between the square locking block and the rotating plate. The square locking block is slidably connected to the box body and located within the square locking groove. Both ends of the connecting plate are fixedly connected to the limiting post and the square locking block, respectively. The limiting post is slidably connected to the box body and located within the first limiting hole.

[0007] The telescopic assembly includes a telescopic spring and a telescopic rod. The two ends of the telescopic spring are fixedly connected to the rotating plate and the square locking block, respectively, and are located in the square locking groove. The two ends of the telescopic rod are fixedly connected to the rotating plate and the square locking block, respectively, and are located inside the telescopic spring.

[0008] The fixing mechanism further includes a locking component, which includes a support plate, a fixed frame, a moving rod, and a reset kit. The support plate is fixedly connected to one end of the door body, the fixed frame is fixedly connected to the box body, the moving rod is slidably connected to the support plate and extends into the fixed frame, and the reset kit is disposed between the moving rod and the support plate.

[0009] The reset kit includes a moving block and a reset spring. The moving block is fixedly connected to the moving rod and is located at the end of the moving rod away from the fixed frame. The two ends of the reset spring are fixedly connected to the moving block and the support plate, respectively, and the moving rod is located inside the reset spring.

[0010] The locking component further includes a positioning block, which is fixedly connected to the housing and located on one side of the door.

[0011] This utility model discloses a battery switch box. When the door is closed, the limiting post is inserted into the first limiting hole. To open the door, rotate the door to a position where it forms a 90° angle with the box body. The box body is then opened. Pulling the square locking block upwards extends the telescopic assembly, causing the square locking block to be pulled out of the square locking slot. Simultaneously, the limiting post is pulled out of the first limiting hole. Rotating the square locking block and the rotating plate causes the connecting plate and the limiting post to rotate around the rotating plate as a central axis until the limiting post aligns with the second limiting hole. At this point, releasing the square locking block causes the telescopic assembly to retract and move the square locking block, connecting plate, and limiting post downwards. The limiting post inserts into the second limiting hole, while the square locking block is locked in the square locking slot and cannot rotate, thus fixing the door body. This facilitates maintenance of the battery components inside the box by the operator, thereby improving the practicality of the device. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a structural schematic diagram of the battery switch box of this utility model.

[0014] Figure 2 This is a top view of the battery switch box of this utility model.

[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0016] Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B.

[0017] Figure 5 This is a schematic diagram of the internal structure of the box in this utility model.

[0018] Figure 6 This is a schematic diagram of the door structure of this utility model.

[0019] 101-Box body, 102-Door body, 103-Support plate, 104-Fixed frame, 105-Moving rod, 106-Reset spring, 107-Moving block, 108-Mounting block, 109-Second limiting hole, 110-Square slot, 111-Rotating plate, 112-Telescopic rod, 113-Telescopic spring, 114-Square block, 115-Connecting plate, 116-Limiting post, 117-First limiting hole, 118-Positioning block. Detailed Implementation

[0020] Please see Figures 1 to 6 ,in, Figure 1 This is a structural schematic diagram of the battery switch box of this utility model. Figure 2 This is a top view of the battery switch box of this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B. Figure 5 This is a schematic diagram of the internal structure of the box in this utility model. Figure 6 This is a schematic diagram of the door structure of this utility model.

[0021] This utility model provides a battery switch box, including a door 102, a box body 101, and a fixing mechanism. The fixing mechanism includes a locking component, a mounting block 108, a rotating plate 111, a telescopic component, a square locking block 114, a connecting plate 115, and a limiting post 116. The box body 101 has a square locking groove 110 and a first limiting hole 117. The mounting block 108 has a second limiting hole 109. The telescopic component includes a telescopic spring 113 and a telescopic rod 112. The locking component includes a support plate 103, a fixing frame 104, and a fixing post 116. The device comprises a position block 118, a moving rod 105, and a reset assembly, wherein the reset assembly includes a moving block 107 and a reset spring 106. This solution addresses the problem in the prior art where, when an operator opens the door 102 to maintain the components inside the housing 101, the door 102 is prone to shaking and cannot be effectively secured, making it inconvenient for the operator and resulting in low practicality of the device. It is understood that the locking assembly secures the door 102, preventing it from being opened unknowingly.

[0022] In this embodiment, one end of the door 102 is fixedly connected to one end of the housing 101. The mounting block 108 is fixedly connected to the door 102 and located above the door 102. The rotating plate 111 is fixedly connected to the housing 101 and located within the square slot 110. The telescopic component is disposed between the square locking block 114 and the rotating plate 111. The square locking block 114 is slidably connected to the housing 101 and located within the square slot 110. Within 0, the two ends of the connecting plate 115 are fixedly connected to the limiting post 116 and the square locking block 114 respectively. The limiting post 116 is slidably connected to the box body 101 and is located within the first limiting hole 117. When the door body 102 is in the closed state, the limiting post 116 is inserted into the first limiting hole 117. When it is necessary to open the door body 102, rotate the door body 102 to a position where the door body 102 forms a 90° angle with the box body 101. When the housing 101 is opened, pulling the square locking block 114 upwards stretches the telescopic assembly, causing the square locking block 114 to be pulled out of the square locking slot 110. Simultaneously, the limiting post 116 is pulled out of the first limiting hole 117. Rotating the square locking block 114 and the rotating plate 111 causes the connecting plate 115 and the limiting post 116 to rotate about the rotating plate 111 as a central axis until the limiting post 116 aligns with the second limiting hole 109. When the square locking block 114 is released, the telescopic component retracts and moves the square locking block 114, the connecting plate 115, and the limiting post 116 downwards. The limiting post 116 is inserted into the second limiting hole 109, and the square locking block 114 is also locked in the square locking groove 110 and cannot rotate, thereby fixing the door 102. This allows the operator to maintain the battery components inside the box 101, thus improving the practicality of the device.

[0023] Furthermore, the two ends of the telescopic spring 113 are fixedly connected to the rotating plate 111 and the square locking block 114 respectively, and are located in the square locking groove 110. The two ends of the telescopic rod 112 are fixedly connected to the rotating plate 111 and the square locking block 114 respectively, and are located in the telescopic spring 113.

[0024] In this embodiment, when the square card block 114 moves up and down in the square card slot 110, the telescopic rod 112 and the telescopic spring 113 extend and retract to fix the limiting post 116 in the first limiting hole 117 or the second limiting hole 109.

[0025] Furthermore, the support plate 103 is fixedly connected to one end of the door body 102, the fixed frame 104 is fixedly connected to the box body 101, the moving rod 105 is slidably connected to the support plate 103 and extends into the fixed frame 104, and the reset kit is disposed between the moving rod 105 and the support plate 103.

[0026] Furthermore, the movable block 107 is fixedly connected to the movable rod 105 and is located at the end of the movable rod 105 away from the fixed frame 104. The two ends of the return spring 106 are fixedly connected to the movable block 107 and the support plate 103 respectively, and the movable rod 105 is located inside the return spring 106.

[0027] Furthermore, the positioning block 118 is fixedly connected to the box body 101 and is located on one side of the door body 102.

[0028] In this embodiment, when the door 102 is closed, the limiting post 116 is pulled out from the second limiting hole 109, the square locking block 114 and the connecting plate 115 are rotated, and the limiting post 116 is inserted into the first limiting hole 117. The moving block 107 is pulled away from the fixed frame 104, causing the return spring 106 to stretch and the moving rod 105 to move. Then, the door 102 is rotated so that it contacts the positioning block 118. At this time, the moving rod 105 is aligned with the fixed frame 104. Then, the moving block 107 is released, the return spring 106 returns to its original position and contracts, and the moving rod 105 is inserted into the fixed frame 104, thereby fixing the door 102 and preventing the door 102 from being opened without the user's knowledge.

[0029] When the door 102 is closed, the limiting post 116 is inserted into the first limiting hole 117. To open the door 102, rotate the door 102 to a position where it forms a 90° angle with the box 101, thus opening the box 101. At this point, pull the square locking block 114 upwards, stretching the telescopic spring 113 and the telescopic rod 112, causing the square locking block 114 to be pulled out of the square locking groove 110. Simultaneously, the limiting post 116 is pulled out of the first limiting hole 117. Then, rotate the square locking block 114 and the rotating plate 111, and the connecting plate 115 and the... The limiting post 116 rotates around the rotating plate 111 as the central axis until it aligns with the second limiting hole 109. At this point, the square locking block 114 is released, the telescopic spring 113 and the telescopic rod 112 return to their original position and retract, causing the square locking block 114, the connecting plate 115, and the limiting post 116 to move downwards. The limiting post 116 is inserted into the second limiting hole 109, while the square locking block 114 is also locked in the square slot 110 and cannot rotate, thereby fixing the door 102. This allows operators to maintain the battery components inside the housing 101, thus improving the practicality of the device.

[0030] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.

Claims

1. A battery switch box, comprising a door and a housing, wherein one end of the door is fixedly connected to one end of the housing, characterized in that, It also includes a fixing mechanism, which comprises a mounting block, a rotating plate, a telescopic assembly, a square locking block, a connecting plate, and a limiting post. The housing has a square slot and a first limiting hole. The mounting block has a second limiting hole. The mounting block is fixedly connected to the door and located above the door. The rotating plate is fixedly connected to the housing and located within the square slot. The telescopic assembly is disposed between the square locking block and the rotating plate. The square locking block is slidably connected to the housing and located within the square slot. Both ends of the connecting plate are fixedly connected to the limiting post and the square locking block, respectively. The limiting post is slidably connected to the housing and located within the first limiting hole.

2. The battery switch box as described in claim 1, characterized in that, The telescopic assembly includes a telescopic spring and a telescopic rod. The two ends of the telescopic spring are fixedly connected to the rotating plate and the square locking block, respectively, and are located in the square locking groove. The two ends of the telescopic rod are fixedly connected to the rotating plate and the square locking block, respectively, and are located inside the telescopic spring.

3. The battery switch box as described in claim 2, characterized in that, The fixing mechanism further includes a locking component, which includes a support plate, a fixed frame, a moving rod, and a reset kit. The support plate is fixedly connected to one end of the door body, the fixed frame is fixedly connected to the box body, the moving rod is slidably connected to the support plate and extends into the fixed frame, and the reset kit is disposed between the moving rod and the support plate.

4. The battery switch box as described in claim 3, characterized in that, The reset kit includes a moving block and a reset spring. The moving block is fixedly connected to the moving rod and is located at the end of the moving rod away from the fixed frame. The two ends of the reset spring are fixedly connected to the moving block and the support plate, respectively, and the moving rod is located inside the reset spring.

5. The battery switch box as described in claim 4, characterized in that, The locking assembly also includes a positioning block, which is fixedly connected to the housing and located on one side of the door.

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