Installation structure of power distribution cabinet

Abstract

The utility model discloses a mounting structure of a power distribution cabinet, which comprises a power distribution cabinet body and a fixing piece, the fixing piece is positioned on the back surface of the power distribution cabinet body, a clamping assembly is arranged between the power distribution cabinet body and the fixing piece, an unlocking assembly is arranged outside the fixing piece, the clamping assembly comprises a clamping block and a positioning plate, and the clamping block is fixedly connected to the back surface of the power distribution cabinet body. The outer wall of the clamping block is slidably connected with the fixing piece in a sleeving mode, the positioning plate is vertically arranged in the fixing piece in a sliding mode and used for clamping and limiting the clamping block, and the unlocking assembly is used for driving the positioning plate to slide to be separated from the clamping block. According to the utility model, the power distribution cabinet body, the fixing member, the clamping assembly and the unlocking assembly are cooperatively used, the clamping assembly comprises the clamping block, the positioning plate, the guide rod and the limiting spring, the positioning plate is used for clamping and limiting the clamping block, so that the power distribution cabinet body is clamped and installed, and the unlocking assembly can be used for driving the positioning plate to be separated from the clamping block. Therefore, the power distribution cabinet body is convenient to mount or dismount.

Description

Technical Field

[0001] The utility model relates to the field of power distribution cabinets, in particular to an installation structure of a power distribution cabinet. Background Art

[0002] The distribution box is a low-voltage distribution device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a shield according to the electrical wiring requirements. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In the event of a fault or abnormal operation, the circuit can be cut off or an alarm can be issued with the help of protective electrical appliances.

[0003] When installing the distribution cabinet, it is usually fixed in a specified position using a fixing bracket and fixing parts, and then the distribution cabinet is fixed to the fixing bracket using bolts. The fixing bracket is located on the back of the distribution cabinet, and the distance between the back of the distribution cabinet and the fixing bracket is limited. Therefore, when the distribution cabinet is installed on the fixing bracket using bolts, the distance between the distribution cabinet and the fixing bracket is not convenient for using tools to install or remove the bolts, thereby reducing the convenience of installing or removing the distribution cabinet. Utility Model Content

[0004] The purpose of the utility model is to provide an installation structure of a power distribution cabinet to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an installation structure of a power distribution cabinet, comprising a power distribution cabinet body and a fixing member, wherein the fixing member is located at the back of the power distribution cabinet body;

[0006] A clamping assembly is provided between the power distribution cabinet and the fixing member, and an unlocking assembly is provided outside the fixing member. The clamping assembly includes:

[0007] A clamping block, the clamping block is fixedly connected to the back of the power distribution cabinet, and the outer wall of the clamping block is slidably sleeved with the fixing piece;

[0008] The positioning plate is vertically slidably arranged inside the fixing member, the positioning plate is used to limit the clamping block, and the unlocking component is used to drive the positioning plate to slide and separate from the clamping block.

[0009] Preferably, a guide rod is symmetrically fixedly connected inside the fixing member, and the outer wall of the guide rod is slidably inserted and sleeved with the positioning plate. The outer wall of the guide rod is slidably sleeved with a limit spring, and the limit spring is located on the side of the positioning plate facing the unlocking component.

[0010] Preferably, a slot is formed on one side of the clamping block facing the positioning plate, a clamping slot is formed at the bottom of the inner wall of the slot, and one end of the outer wall of the positioning plate is slidably clamped with the inner cavity of the clamping slot.

[0011] Preferably, the bottom of the positioning plate is symmetrically fixedly connected to a limiting rod, the bottom of the inner wall of the slot is provided with a limiting groove, and the outer wall of the limiting rod is slidably engaged with the inner cavity of the limiting groove.

[0012] Preferably, the unlocking component comprises:

[0013] A reel shaft, the reel shaft being rotatably disposed between the fixing members;

[0014] A connecting rope, one end of which is fixedly connected to the positioning plate, and the other end of which is fixedly connected to the winding shaft.

[0015] Preferably, a wire arrangement hole matching the connecting rope is opened on the outer wall of the fixing piece facing the winding shaft, a fixing plate is symmetrically rotatably sleeved on the outer wall of the winding shaft, the end of the fixing plate is fixedly connected to the fixing piece, and a knob is fixedly connected to the end of the winding shaft.

[0016] Technical effects and advantages of the utility model:

[0017] The utility model utilizes the coordinated use of a power distribution cabinet, a fixing, a clamping assembly and an unlocking assembly. The clamping assembly includes a clamping block, a positioning plate, a guide rod and a limit spring. Under the action of the limit spring, the positioning plate can clamp and limit the clamping block inside the fixing, thereby clamping and installing the power distribution cabinet. The unlocking assembly can drive the positioning plate to separate from the clamping block, thereby facilitating the installation or disassembly of the power distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the overall structure of the fixing member of the utility model.

[0020] Figure 3 It is a schematic diagram of the overall structure of the clamping block of the utility model.

[0021] Figure 4 This is a schematic diagram of the internal structure of the front side of the clamping block of the utility model.

[0022] In the figure: 1. distribution cabinet; 2. fixing parts; 3. snap-on assembly; 31. snap-on block; 32. positioning plate; 33. guide rod; 34. limit spring; 35. slot; 36. slot; 37. limit slot; 38. limit rod; 4. unlocking assembly; 41. reel; 42. connecting rope; 43. fixing plate; 44. knob. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-4 The installation structure of a distribution cabinet shown in the figure includes a distribution cabinet body 1 and a fixing member 2, the fixing member 2 is located on the back of the distribution cabinet body 1, and the number of the fixing members 2 on the back of the distribution cabinet body 1 is two, and the fixing member 2 is fixedly installed at the installation position of the distribution cabinet body 1 by bolts or expansion bolts, a clamping component 3 is provided between the distribution cabinet body 1 and the fixing member 2, an unlocking component 4 is provided on the outside of the fixing member 2, the unlocking component 4 is provided between the two fixing members 2, the clamping component 3 includes a clamping block 31 and a positioning plate 32, the clamping block 31 is fixedly connected to the back of the distribution cabinet body 1, and the number of the clamping blocks 31 on the back of the distribution cabinet body 1 is four, and the two clamping blocks 31 inside the fixing member 2 are symmetrically arranged, the clamping blocks 31 inside the two fixing members 2 are symmetrically arranged, and the cross-section of the fixing member 2 is C-shaped, so that the clamping block 31 can be slidably clamped in the inside of the fixing member 2, as shown in FIG. Figure 2 As shown, the outer wall of the clamping block 31 is slidably connected with the fixing member 2, and the positioning plate 32 is vertically slidably arranged inside the fixing member 2. The positioning plate 32 is used to clamp and limit the clamping block 31. The clamping block 31 is provided with a slot 35 on one side facing the positioning plate 32, and the slot 35 matches the positioning plate 32. The bottom of the inner wall of the slot 35 is provided with a slot 36. One end of the outer wall of the positioning plate 32 is slidably connected with the inner cavity of the slot 36. The positioning plate 32 is clamped in the slot 36, and the fixing member 2 can be fixed. The internal clamping block 31 is clamped to limit the clamping, so that the clamping block 31 is stably clamped inside the fixing part 2, so that the distribution cabinet 1 is stably installed on the front of the two fixing parts 2, and the unlocking component 4 is used to drive the positioning plate 32 to slide and separate from the clamping block 31. After the unlocking component 4 drives the two positioning plates 32 to separate from the four clamping blocks 31, the distribution cabinet 1 can be moved and pulled out relative to the two fixing parts 2, so that the clamping block 31 is separated from the fixing part 2, and the distribution cabinet 1 can be disassembled.

[0025] Furthermore, a guide rod 33 is symmetrically fixedly connected inside the fixing member 2, and the outer wall of the guide rod 33 is slidably interlaced with the positioning plate 32. The guide rod 33 can slide and guide the positioning plate 32 to ensure the stability of the sliding connection of the positioning plate 32 inside the fixing member 2. The outer wall of the guide rod 33 is slidably sleeved with a limit spring 34. The limit spring 34 is located on the side of the positioning plate 32 facing the unlocking component 4, that is, the limit spring 34 inside the two fixing members 2 is located between the two positioning plates 32, so that the limit spring 34 gives the two positioning plates 32 an opposite elastic force, and the unlocking component 4 gives the two positioning plates 32 a relative movement pulling force, and the limit spring 34 can give the positioning plate 32 an elastic force to move toward the inside of the slot 36 of the clamping block 31, thereby ensuring the stability of the clamping between the positioning plate 32 and the clamping block 31.

[0026] Furthermore, the bottom of the positioning plate 32 is symmetrically fixedly connected with a limiting rod 38, and the limiting rod 38 on the outer wall of the positioning plate 32 is located on the side of the positioning plate 32 away from the limiting spring 34, and a limiting groove 37 is provided at the bottom of the inner wall of the slot 36. The outer wall of the limiting rod 38 is slidably engaged with the inner cavity of the limiting groove 37, and the limiting rod 38 is engaged with the engaging block 31, which can further improve the stability of the engagement between the positioning plate 32 and the engaging block 31.

[0027] In particular, the unlocking assembly 4 includes a reel 41 and a connecting rope 42, the reel 41 is rotatably arranged between the fixing members 2, one end of the connecting rope 42 is fixedly connected to the positioning plate 32, and the other end of the connecting rope 42 is fixedly connected to the reel 41, so that when the reel 41 is rotated, the reel 41 can rotate and reel in the two connecting ropes 42, so that the two connecting ropes 42 pull the two positioning plates 32 to move relative to each other, and then the positioning plate 32 drives the limiting rod 38 to slide, so that the positioning plate 32 and the limiting rod 38 are separated from the card slot 36 on the card block 31, so that the positioning plate 32 and the limiting rod 38 are located in the slot 35 on the card block 31, and the positioning plate 32 and the limit rod 38 no longer limit the clamping of the clamping block 31, so that the distribution cabinet body 1 can drive the clamping block 31 to separate from the fixing part 2, or the distribution cabinet body 1 can drive the clamping block 31 to dock with the fixing part 2. The outer wall of the fixing part 2 facing the side of the winding shaft 41 is provided with a wire arrangement hole matching the connecting rope 42. The outer wall of the winding shaft 41 is symmetrically rotated and sleeved with a fixing plate 43. The end of the fixing plate 43 is fixedly connected to the fixing part 2. The fixing plate 43 is fixedly connected between the two fixing parts 2. The end of the winding shaft 41 is fixedly connected with a knob 44. The knob 44 is convenient for driving the winding shaft 41 to rotate, so that the winding shaft 41 rotates to reel in the connecting rope 42.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting structure for a power distribution cabinet, comprising a power distribution cabinet body (1) and a fixing member (2), wherein the fixing member (2) is located on the back side of the power distribution cabinet body (1); It is characterized in that A clamping assembly (3) is provided between the power distribution cabinet (1) and the fixing member (2), an unlocking assembly (4) is provided outside the fixing member (2), and the clamping assembly (3) comprises: A clamping block (31), the clamping block (31) being fixedly connected to the back of the power distribution cabinet (1), and the outer wall of the clamping block (31) being slidably sleeved with the fixing member (2); A positioning plate (32), the positioning plate (32) being vertically slidably arranged inside the fixing member (2), the positioning plate (32) being used to clamp and limit the clamping block (31), the unlocking assembly (4) being used to drive the positioning plate (32) to slide and separate from the clamping block (31), the fixing member (2) being symmetrically fixedly connected with a guide rod (33) inside, the outer wall of the guide rod (33) being slidably interlaced and sleeved with the positioning plate (32), the outer wall of the guide rod (33) being slidably sleeved with a limit spring (34), the limit spring (34) being located on a side of the positioning plate (32) facing the unlocking assembly (4); The unlocking component (4) comprises: A reel (41), the reel (41) being rotatably disposed between the fixing members (2); A connecting rope (42), one end of the connecting rope (42) being fixedly connected to the positioning plate (32), and the other end of the connecting rope (42) being fixedly connected to the reel (41).

2. According to the installation structure of a power distribution cabinet of claim 1, It is characterized in that A slot (35) is formed on one side of the clamping block (31) facing the positioning plate (32), a clamping slot (36) is formed at the bottom of the inner wall of the slot (35), and one end of the outer wall of the positioning plate (32) is slidably clamped with the inner cavity of the clamping slot (36).

3. The installation structure of a power distribution cabinet according to claim 2, It is characterized in that The bottom of the positioning plate (32) is symmetrically fixedly connected to a limiting rod (38), the bottom of the inner wall of the clamping slot (36) is provided with a limiting slot (37), and the outer wall of the limiting rod (38) is slidably clamped with the inner cavity of the limiting slot (37).

4. The installation structure of a power distribution cabinet according to claim 1, It is characterized in that A cable arrangement hole matching the connection rope (42) is provided on the side of the outer wall of the fixing member (2) facing the winding shaft (41); a fixing plate (43) is symmetrically rotatably sleeved on the outer wall of the winding shaft (41); an end of the fixing plate (43) is fixedly connected to the fixing member (2); and a knob (44) is fixedly connected to the end of the winding shaft (41).

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