Intrinsic safety power supply module installation structure

Abstract

The utility model discloses an intrinsically safe power supply module installation structure, and belongs to the technical field of power supply assembly. The device mainly comprises a power box; the moving assembly is provided with a cylinder suitable for positioning the power supply assembly; the mounting assembly is suitable for mounting a power supply assembly, the mounting assembly is mounted on the moving assembly, the mounting assembly comprises a rotating disc, the rotating disc is rotationally mounted in the cylinder, the rotating disc is provided with a first disc located at the lower end and a second disc located at the upper end, and at least two groups of arc grooves are formed in the first disc of the rotating disc; the sliding rods are arranged in the arc grooves in a sliding manner; and the clamping blocks are installed at the bottoms of the sliding rods, and the clamping blocks are arranged in the cylinders in a sliding mode. According to the intrinsically safe power supply module installation structure, through the design of the installation assembly, the power supply assembly can be rapidly fixed and disassembled, and the effect of rapidly disassembling and assembling the battery assembly is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of power supply assembly, and specifically to an intrinsically safe power supply module installation structure. Background Art

[0002] The intrinsically safe power module is a special power module, which is designed and manufactured in accordance with the principle of intrinsic safety. Intrinsic safety means that in the design and manufacturing process of equipment or systems, by limiting the energy in the circuit (such as voltage, current, power, etc.) and adopting special protective measures, no sparks, arcs or heat sufficient to cause explosion or fire will be generated in normal operation and fault conditions;

[0003] At present, the intrinsically safe power supply module is mainly composed of a power box, a battery pack, a step-down circuit, a step-up circuit, a current limiting and voltage limiting protection circuit, a control circuit, and a charging protection circuit. The battery pack and the power box are usually fixed with screws or buckles.

[0004] However, the screws are prone to rust after long-term use, making it difficult to disassemble the battery pack. At the same time, after the buckle has been installed and removed many times, the part connecting the product at the bottom of the buckle may break due to fatigue, affecting the subsequent installation of the battery pack.

[0005] Therefore, it is necessary to provide an intrinsically safe power module installation structure to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide an intrinsically safe power module installation structure to achieve the effect of rapid disassembly and assembly of battery components.

[0008] The technical solution adopted by the present application to solve its technical problems is: an intrinsically safe power module installation structure, including a power box; a power component, which is suitable for placing batteries and is installed inside the power box; a placement component, which is suitable for adjusting the installation space of the batteries and is installed inside the power component; a moving component, which is suitable for positioning power components of different sizes and is installed inside the power box, and the moving component has a cylinder suitable for positioning the power component; an installation component, which is suitable for installing the power component and is installed on the moving component, and the installation component includes: a turntable, which is rotatably installed inside the cylinder, the turntable has a first disk located at the lower end, and a second disk located at the upper end, and at least two groups of arc grooves are opened on the first disk of the turntable; at least two groups of sliding rods, which are slidably arranged inside the arc grooves; at least two groups of card blocks, which are rotatably installed on the sliding rods and are slidably arranged inside the cylinder.

[0009] Furthermore, both the turntable and the cylinder are provided with sockets, and latches are arranged inside the sockets.

[0010] Furthermore, the power supply assembly includes a power supply box arranged inside the power box, a buffer pad is arranged inside the power supply box, and a power supply cover is arranged on the power supply box.

[0011] Furthermore, the placement component includes two groups of fixed blocks installed inside the power box, at least two groups of slots are opened on the fixed blocks, and partitions are arranged inside the slots.

[0012] Furthermore, the moving component includes two groups of slide grooves opened inside the power box, and two groups of slide rods are slidably arranged inside the two groups of slide grooves. The slide rods are at the bottom of the cylinder and nuts are arranged on the slide rods.

[0013] Furthermore, a plurality of mounting blocks are installed on the power box, and mounting holes and at least two groups of slots are respectively provided on the mounting blocks.

[0014] The beneficial effect of the present application is that the present application provides an intrinsically safe power module installation structure, which can quickly fix and disassemble the power module through the design of the installation component, thereby achieving the effect of quickly disassembling and assembling the battery module.

[0015] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0017] In the attached picture:

[0018] Figure 1 This is an overall schematic diagram of an intrinsically safe power module installation structure in this application;

[0019] Figure 2 for Figure 1 The internal schematic diagram of the whole;

[0020] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0021] Figure 4 for Figure 1 An exploded view of the installed components;

[0022] Among them, the reference numerals in the figure are:

[0023] 1. Power box; 2. Power assembly; 21. Power box; 22. Power cover; 23. Buffer pad; 3. Moving assembly; 31. Slide groove; 32. Slide rod; 33. Nut; 34. Cylinder; 341. Bottom column; 342. Middle column; 343. Top column; 344. Circular cavity; 35. Mounting block; 36. Mounting hole; 4. Placement assembly; 41. Partition; 42. Fixed block; 43. Slot; 5. Mounting assembly; 51. Turntable; 52. Latch; 53. Arc groove; 54. Slide rod; 55. Block. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0026] like Figure 1-Figure 2 As shown, the present application provides an intrinsically safe power module installation structure, including a power box 1, and a power component 2 is arranged inside the power box 1, and the power component 2 is used to place a battery;

[0027] like Figure 1-Figure 2As shown, the power supply assembly 2 includes a power supply box 21 arranged inside the power supply box 1 to facilitate the placement of the battery. A buffer pad 23 is arranged inside the power supply box 21 to buffer the battery when it is impacted. At the same time, a power supply cover 22 is arranged on the power supply box 21 to facilitate the sealing of the power supply box 21.

[0028] like Figure 2-Figure 3 As shown, a placement component 4 is provided inside the power supply component 2, and the placement component 4 is used to adjust the installation space of the battery;

[0029] The placement component 4 includes two groups of fixed blocks 42 fixedly installed inside the power box 21, and multiple groups of slots 43 are provided on the fixed blocks 42. The slots 43 are provided with partitions 41 inside, so as to adjust the position of the plug-in board on the fixed blocks 42 according to the actual size of the battery, thereby adjusting the installation space of the battery;

[0030] Meanwhile, a moving component 3 is arranged on the mounting component 5, and the moving component 3 is used to adapt to the positioning of power boxes 21 of different sizes;

[0031] like Figure 2 and Figure 4 As shown, the moving assembly 3 includes two groups of slide grooves 31 opened inside the power box 1, and two groups of slide rods 32 are slidably arranged inside the two groups of slide grooves 31. The middle part of the slide rod 32 has a thread, and a nut 33 is installed at the thread of the slide rod 32, so that the slide rod 32 can slide in the slide groove 31, and after reaching the specified position, the nut 33 is screwed down to fix the slide rod 32;

[0032] At the same time, a cylinder 34 is fixedly installed on the upper end of the slide bar 32, and the cylinder 34 has a bottom column 341, and a plurality of mounting blocks 35 are fixedly installed on the power box 21, and the mounting blocks 35 are provided with mounting holes 36 adapted to the bottom column 341, so that when the slide bar 32 slides, it can drive the power box 21 to slide synchronously to change the installation position of the power box 21;

[0033] In summary, in the initial state, the nut 33 is located at a position abutting against the bottom of the mounting block 35. When the power box 21 is installed, the position of the power box 1 is adjusted by the slide bar 32. After the adjustment is completed, the nut 33 is loosened downwards and the nut 33 is separated from the bottom wall of the mounting block 35 until the lower end of the nut 33 abuts against the bottom wall of the power box 1, thereby completing the positioning of the power box 21.

[0034] In order to lock the cylinder 34 with the mounting block 35, a mounting assembly 5 is provided inside the moving assembly 3, specifically;

[0035] like Figure 4As shown, a top column 343 is provided at the upper end of the cylinder 34, a circular cavity 344 is opened inside the top column 343, and the mounting assembly 5 includes a turntable 51 rotatably mounted inside the circular cavity 344, the turntable 51 is in an I-shape, and has a first plate located at the lower end, and a second plate located at the upper end, and a plurality of arc grooves 53 are opened on the first plate of the turntable 51, and the arc groove 53 is divided into upper and lower ends, including a first end close to the center of the circle, and a second end away from the center of the circle;

[0036] A sliding rod 54 is slidably disposed inside the arc groove 53, and a clamping block 55 is rotatably mounted at the bottom of the sliding rod 54, so that the clamping block 55 can move synchronously with the driving of the sliding rod 54;

[0037] Meanwhile, an intermediate column 342 is fixedly installed at a position between the bottom column 341 and the top column 343 on the cylinder 34, and a plurality of groups of slide grooves 31 are provided on the intermediate column 342 along the radial direction. The clamping block 55 is slidably arranged in the slide groove 31, so that when the sliding rod 54 moves in the arc groove 53, it will approach or move away from the center position of the rotating disk 51, thereby driving the sliding rod 54 to move in the slide groove 31 and synchronously approach or move away from the center position of the intermediate column 342;

[0038] In addition, a plurality of groups of slots (not shown in the figure) adapted to the block 55 are provided inside the mounting block 35, so that the block 55 can limit the mounting block 35, that is, when the block 55 moves along the slide groove 31 to the center of the circle away from the middle column 342, it will extend out of the slide groove 31 and enter the slot on the mounting block 35 to support and clamp the mounting block 35, and vice versa, when the block 55 moves along the slide groove 31 to the center of the circle close to the middle column 342, it will be retracted into the slide groove 31 and the fixing of the mounting block 35 will be released;

[0039] At the same time, a plug hole (not shown in the figure) is provided on the turntable 51 and the cylinder 34, and a latch 52 is provided inside the plug hole to facilitate the restriction and fixation of the turntable 51 after it is in place;

[0040] To sum up, when installing the battery pack, the internal installation space is adjusted according to the battery size by placing component 4, and then the power component 2 is positioned by moving component 3, and finally the power component 2 is locked by installing component 5 to prevent the power component 2 from being inconveniently disassembled and assembled.

[0041] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An intrinsically safe power module installation structure, characterized in that: include: Power supply box (1); A power supply assembly (2), the power supply assembly (2) being suitable for accommodating batteries, and the power supply assembly (2) being installed inside the power supply box (1); A placement component (4), the placement component (4) being suitable for adjusting the installation space of the battery, the placement component (4) being installed inside the power supply component (2); A moving component (3), the moving component (3) being suitable for locating power components (2) of different sizes, the moving component (3) being installed inside the power box (1), and the moving component (3) having a cylinder (34) suitable for locating the power component (2); A mounting assembly (5), the mounting assembly (5) being suitable for mounting the power supply assembly (2), the mounting assembly (5) being mounted on the moving assembly (3), the mounting assembly (5) comprising: A rotating disk (51), the rotating disk (51) is rotatably mounted inside the cylinder (34), the rotating disk (51) comprises a first disk located at the lower end and a second disk located at the upper end, and at least two groups of arc grooves (53) are formed on the first disk of the rotating disk (51); At least two groups of sliding rods (54), wherein the sliding rods (54) are slidably arranged inside the arc groove (53); At least two groups of clamping blocks (55), the clamping blocks (55) are rotatably mounted on the sliding rod (54), and the clamping blocks (55) are slidably arranged inside the cylinder (34).

2. The intrinsically safe power module installation structure according to claim 1, characterized in that: The rotating disk (51) and the cylinder (34) are both provided with insertion holes, and a latch (52) is arranged inside the insertion holes.

3. The intrinsically safe power module installation structure according to claim 1, characterized in that: The power supply assembly (2) comprises a power supply box (21) arranged inside the power supply box (1), a buffer pad (23) is arranged inside the power supply box (21), and a power supply cover (22) is arranged on the power supply box (21).

4. The intrinsically safe power module installation structure according to claim 3, characterized in that: The placement component (4) comprises two groups of fixing blocks (42) installed inside the power box (21), at least two groups of slots (43) are provided on the fixing blocks (42), and partitions (41) are provided inside the slots (43).

5. The intrinsically safe power module installation structure according to claim 1, characterized in that: The moving component (3) includes two groups of slide grooves (31) opened inside the power box (1), and two groups of slide rods (32) are slidably arranged inside the two groups of slide grooves (31). The slide rods (32) are installed at the bottom of the cylinder (34), and nuts (33) are arranged on the slide rods (32).

6. The intrinsically safe power module installation structure according to claim 3, characterized in that: A plurality of mounting blocks (35) are mounted on the power supply box (21), and the mounting blocks (35) are respectively provided with mounting holes (36) and at least two groups of slots.

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