Mounting assembly for power distribution instrument

Abstract

The utility model discloses an installation assembly for a power distribution instrument, and particularly relates to the technical field of instrument installation. The installation assembly for the power distribution instrument is arranged on the power distribution instrument, the power distribution instrument is composed of an instrument box body and a frame arranged at one end of the instrument box body, the top and the bottom of the instrument box body are each provided with a pair of guide sliding plates, one end of each guide sliding plate makes contact with the side face of the frame, and a tail plate is fixedly connected to the pair of guide sliding plates. A supporting sliding seat is connected to the pair of guide sliding plates in a sliding mode, first compressed springs are arranged on the tail plate and the supporting sliding seat, a hidden groove is formed in the supporting sliding seat, and an abutting block is connected into the hidden groove in a sliding mode. According to the utility model, the technical problems that the installation of the measuring instrument in the related technology mostly uses a conventional fastening screw to realize connection, the screw needs to be aligned with the installation hole and screwed into the installation hole, the screwing of a plurality of screws is time-consuming, and the installation tightness can be reduced due to the frequent use of the screw for the measuring instrument with a plastic part structure are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument installation, and more specifically, to an installation assembly for a power distribution instrument. Background Art

[0002] The distribution box is a low-voltage power distribution device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. At present, the distribution box often uses the measuring instruments on the box door to display various parameters in operation, such as current, voltage and power, and can also adjust certain electrical parameters, and prompt or send signals for deviations from normal working conditions.

[0003] An instrument installation window is often provided on the door of a current distribution box, and the measuring instrument is installed at the window. By arranging the measuring instrument on the inner side of the box door, the display surface of the instrument is exposed to the outside, which makes it convenient to observe the operating parameters. In the related art, the installation of the measuring instrument mostly uses conventional fastening screws to achieve connection. The screws need to be aligned with the mounting holes and screwed in, and the tightening of multiple screws is time-consuming. At the same time, for measuring instruments with plastic structures, the frequent use of screws will reduce the installation tightness.

[0004] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology conceived by the present application, and therefore, it may contain information that does not constitute prior art. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a mounting assembly for a power distribution meter. The technical problem to be solved by the utility model is that the installation of measuring instruments mostly uses conventional fastening screws to achieve connection, the screws need to be aligned with the mounting holes and screwed in, and the tightening of multiple screws is time-consuming. At the same time, for measuring instruments with plastic structures, the frequent use of screws will reduce the technical problem of installation fastness.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation assembly for a power distribution meter, which is arranged on the power distribution meter, and the power distribution meter consists of an instrument box body and a frame arranged at one end of the instrument box body, and a pair of guide slides are arranged on the top and bottom of the instrument box body, one end of the guide slide is in contact with the side of the frame, a tail plate is fixedly connected to the pair of guide slides, and a supporting slide is slidably connected to the pair of guide slides, a compression spring 1 is arranged on the tail plate and the supporting slide, a hidden groove is opened on the supporting slide, and a clamping block is slidably connected in the hidden groove, an inclined surface is arranged on one side of the clamping block, and a parallel surface is arranged on the other side, and a clamping gap is reserved between the clamping block and the frame, and a compression spring 2 is arranged in the hidden groove, and the compression spring 2 is arranged at the bottom of the clamping block.

[0007] In a preferred embodiment, the guide plate and the tail plate are both fastened to the instrument box body by screws.

[0008] In a preferred embodiment, a smooth block 1 is fixedly connected to the side surface of the supporting slide, and a sliding groove 1 for sliding of the smooth block 1 is provided on the guide slide.

[0009] In a preferred embodiment, spring seats 1 are provided at both ends of the compression spring 1, and the compression spring 1 is fixedly connected to the support slide and the tail plate through the corresponding spring seats 1, and spring seats 2 are provided at both ends of the compression spring 2, and the compression spring 2 is fixedly connected to the clamping block and the hidden groove through the corresponding spring seats 2.

[0010] In a preferred embodiment, two smooth blocks are fixedly connected to both sides of the abutting block, and a second sliding groove for sliding the second smooth block is provided on the inner wall of the hidden groove.

[0011] In a preferred embodiment, a folding groove is provided on the inclined surface of the abutting block, and a folding pressure rod is rotatably connected in the folding groove.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is a mounting assembly for a power distribution meter. The power distribution meter is inserted into the mounting window of the distribution box door. The insertion slot reserved on the mounting window can facilitate the entry of the guide slide plate and the support slide seat. The edge of the insertion slot is used to squeeze the tightening block, so that the tightening block is pressed down and then rebounds to rest against the rear surface of the box door. At the same time, a compression spring is used to give pressure to the tightening block facing the box door. The tightening block is limited and fixed on the box door to complete the fastening installation of the power distribution meter. This effectively improves the installation efficiency of the power distribution meter and ensures the stability of the installation of the power distribution meter.

[0014] 2. The utility model is a mounting assembly for a power distribution meter, which utilizes a folding pressure rod that can be folded and stored on a clamping block, so that the folding pressure rod can be turned out and the clamping block can be pressed down to hide in a hidden groove, thereby releasing the limit of the clamping block on the box door, thereby meeting the flexibility of disassembling the power distribution meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an isometric view of the entirety of the utility model.

[0016] Figure 2 For this utility model Figure 1 Left view of .

[0017] Figure 3 For this utility model Figure 1 Structural diagram without power distribution instruments.

[0018] Figure 4 For this utility model Figure 3 Split diagram of .

[0019] The accompanying drawings are marked as follows: 1. instrument box body; 2. frame; 3. guide slide plate; 4. tail plate; 5. support slide seat; 6. compression spring 1; 7. hidden groove; 8. tightening block; 9. compression spring 2; 10. spring seat 1; 11. smooth block 1; 12. spring seat 2; 13. smooth block 2; 14. folding groove; 15. folding pressure rod. DETAILED DESCRIPTION

[0020] 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.

[0021] Combined with reference Figure 1-Figure 4 The utility model provides an installation assembly for a power distribution meter, which is arranged on the power distribution meter, and the installation assembly is composed of two groups, which are respectively arranged at the top and bottom positions of the power distribution meter. The power distribution meter consists of an instrument box body 1 and a frame 2 arranged at one end of the instrument box body 1. In the present application, an installation window for inserting and installing the instrument box body 1 is opened on the door body of the distribution cabinet, so that the instrument box body 1 of the measuring instrument is arranged behind the door body, and the frame 2 is arranged in front of the door body. At the same time, an insertion groove is opened at the top and bottom positions of the edge of the installation window. A pair of guide slides 3 are arranged on the top and bottom of the instrument box body 1, and one end of the guide slide 3 is in contact with the side of the frame 2. A tail plate 4 is fixedly connected to the pair of guide slides 3, and a support slide 5 is slidably connected to the pair of guide slides 3. The insertion groove opened on the door body in the present application can facilitate the support slide 5 and the passage of the guide slide plate 3, and because one end of the guide slide plate 3 is in contact with the frame 2, the guide slide plate 3 can provide a limiting effect for the measuring instrument without fully extending into the groove, which can provide an auxiliary support effect for the assembly of the subsequent measuring instruments. A compression spring 6 is arranged on the tail plate 4 and the supporting slide seat 5, and a hidden groove 7 is opened on the supporting slide seat 5. A tightening block 8 is slidably connected in the hidden groove 7. An inclined surface is arranged on one side of the tightening block 8, and the inclined surface can be conveniently matched with the extending groove to squeeze the tightening block 8, and a parallel surface is arranged on the other side. The parallel surface can be used to abut against the surface of the door body to achieve an anti-slip limiting effect. In the present application, the top of the tightening block 8 is rounded, and a clamping gap is reserved between the tightening block 8 and the frame 2, and the clamping gap can adapt to the thickness of the door body. A compression spring 9 is arranged in the hidden groove 7, and the compression spring 9 is arranged at the bottom of the tightening block 8.

[0022] The guide plate 3 and the tail plate 4 are both fastened to the instrument box 1 by screws. By assembling the guide plate 3 and the tail plate 4 on the power distribution meter, an integrated installation assembly can be provided for the power distribution meter, and the entire installation assembly is easy to flexibly assemble on the power distribution meter for use.

[0023] A smooth block 11 is fixedly connected to the side of the support slide 5, and a slide groove 1 for the sliding of the smooth block 11 is opened on the guide slide 3. The support slide 5 slides on the guide slide 3 through the smooth block 11. When the clamping block 8 on the support slide 5 abuts against the rear surface of the door body, the compression spring 2 9 can tension the support slide 5 to increase the clamping force of the clamping block 8 on the door body, thereby improving the installation stability of the instrument box body 1.

[0024] Both ends of the compression spring 6 are provided with a spring seat 10, and the compression spring 6 is fixedly connected to the support slide 5 and the tail plate 4 through the corresponding spring seat 10. Both ends of the compression spring 9 are provided with a spring seat 2 12, and the compression spring 9 is fixedly connected to the clamping block 8 and the hidden groove 7 through the corresponding spring seat 2 12. The setting of the spring seat 10 and the spring seat 2 12 can facilitate the assembly of the corresponding compression springs. By utilizing the resilience of the compression spring material, the compression spring 6 can give the clamping block 8 vertical tension, and the compression spring 2 9 can give the clamping block 8 horizontal tension.

[0025] Smooth blocks 13 are fixedly connected to both sides of the clamping block 8, and a sliding groove 2 for the sliding of the smooth block 13 is opened on the inner wall of the hidden groove 7. The clamping block 8 slides vertically in the hidden groove 7 through the smooth block 13, which makes it easy to store the position of the clamping block 8 so that the clamping block 8 can pass over the groove and act on the rear surface of the door body when it rebounds.

[0026] A folding groove 14 is provided on the inclined surface of the clamping block 8, and a folding pressure rod 15 is rotatably connected in the folding groove 14. When the folding pressure rod 15 of the present application is unfolded to the maximum angle, it can be in a vertical state, which can be specifically met by designing the specifications of the folding groove 14; one end of the folding pressure rod 15 of the present application is provided with a raised portion, which can facilitate the folding pressure rod 15 to be hooked and pulled out, and by pulling out the folding pressure rod 15, the folding pressure rod 15 is pressed down to act on the clamping block 8, which can facilitate the control of the clamping block 8 to be hidden in the hidden groove 7, and by releasing the limit of the clamping block 8 on the door surface, the measuring instrument can be conveniently pulled out; similarly, by folding the folding pressure rod 15 into the folding groove 14, the folding pressure rod 15 is relatively lower than the height of the inclined surface of the clamping block 8 at this time, which avoids affecting the use of the clamping block 8.

[0027] The working principle of the utility model is as follows: first, the measuring instrument is inserted into the installation window reserved on the distribution box door body. At the same time, the guide slide 3 and the supporting slide 5 can synchronously enter the insertion groove connected to the installation window until the frame 2 is against the front surface of the door body. The instrument box body 1 is located at the rear of the door body and is affected by the thickness of the door body. At this time, the guide slide 3 and the supporting slide 5 have not completely passed through the insertion groove, so that the positions of the guide slide 3 and the supporting slide 5 can provide a pre-defined position for the assembly of the measuring instrument. At the same time, when the clamping block 8 passes through the insertion groove, the inclined surface of the clamping block 8 can be squeezed, and the clamping block 8 can be pressed down into the hidden groove 7 until the clamping block 8 is separated from the insertion groove. The compression spring 1 6 can give the clamping block 8 an upward fixing force, and the compression spring 2 9 can give the clamping block 8 a fixing force facing the door body, so that the clamping block 8 can be pressed tightly against the rear surface of the door body, so that the measuring instrument can be stabilized in the connection position set on the installation window. It has good anti-slip effect and also meets the convenience of disassembly and assembly of measuring instruments. The measuring instruments can be assembled without fasteners, and the installation assembly has high durability.

Claims

1. A mounting assembly for a power distribution meter, which is arranged on a power distribution meter, wherein the power distribution meter comprises a meter box (1) and a frame (2) arranged at one end of the meter box (1), characterized in that: A pair of guide slides (3) are provided at the top and bottom of the instrument box body (1), one end of the guide slides (3) contacts the side of the frame (2), a tail plate (4) is fixedly connected to the pair of guide slides (3), a support slide seat (5) is slidably connected to the pair of guide slides (3), a compression spring (6) is provided on the tail plate (4) and the support slide seat (5), a hidden groove (7) is provided on the support slide seat (5), a clamping block (8) is slidably connected in the hidden groove (7), an inclined surface is provided on one side of the clamping block (8), and a parallel surface is provided on the other side, and a clamping gap is reserved between the clamping block (8) and the frame (2), a compression spring (9) is provided in the hidden groove (7), and the compression spring (9) is provided at the bottom of the clamping block (8).

2. The installation assembly for a power distribution instrument according to claim 1, characterized in that: The guide plate (3) and the tail plate (4) are both fastened to the instrument box body (1) by means of screws.

3. The installation assembly for a power distribution meter according to claim 1, characterized in that: A smooth block (11) is fixedly connected to the side surface of the supporting slide seat (5), and a slide groove (1) for the smooth block (11) to slide is provided on the guide slide plate (3).

4. The installation assembly for a power distribution instrument according to claim 1, characterized in that: Both ends of the compression spring 1 (6) are provided with spring seats 1 (10), and the compression spring 1 (6) is fixedly connected to the support slide (5) and the tail plate (4) through the corresponding spring seats 1 (10), and both ends of the compression spring 2 (9) are provided with spring seats 2 (12), and the compression spring 2 (9) is fixedly connected to the pressing block (8) and the hidden groove (7) through the corresponding spring seats 2 (12).

5. The installation assembly for a power distribution meter according to claim 1, characterized in that: The two sides of the abutting block (8) are fixedly connected with a second smooth block (13), and the inner wall of the hidden groove (7) is provided with a second sliding groove for the second smooth block (13) to slide.

6. The installation assembly for a power distribution meter according to claim 1, characterized in that: A folding groove (14) is provided on the inclined surface of the pressing block (8), and a folding pressure rod (15) is rotatably connected in the folding groove (14).

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