Electric power simulation signal conversion device

Abstract

The utility model relates to the technical field of electric power, and discloses an electric power simulation signal conversion device which comprises a converter body, a positioning assembly is installed on the rear portion of the converter body, a protection assembly is installed on the front portion, close to the bottom end, of the converter body, and the positioning assembly comprises a fixing plate. The fixing plate is installed on the rear portion of the converter body, four bolt holes are formed in the front portion and the rear portion of the fixing plate in a penetrating mode, grooves are formed in the positions, close to the upper end and the lower end, of the front portion of the fixing plate, sliding grooves are formed in the positions, close to the upper end and the lower end, of the interior of the fixing plate in a penetrating mode, and two protruding blocks are fixedly installed on one side of the rear portion of the converter body. Through sliding of the protruding blocks and the sliding plates, the converter body is convenient to install and fix, the bolt connecting positions can be covered with the converter body, and the steps of disassembly and installation are reduced; and through vertical sliding of the protection plate, protection of the wiring port is improved, water drops and dust are reduced, and connection operation of the cable is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of power technology, specifically to a power simulation signal conversion device. Background Technology

[0002] Power simulation signals are a series of signals generated during the analysis and research of power systems by simulating various operating states and fault conditions of the power system. The simulation signals are mainly converted between different types of signals through signal converters.

[0003] The publication number CN217644016U discloses a power simulation signal conversion device, including a conversion device body, a wiring terminal fixedly installed on the lower surface of the conversion device body, and a wireless signal pole connected and installed on one side surface of the conversion device body.

[0004] The aforementioned conversion device effectively improves the efficiency of maintenance and installation. However, during the fixing process, the converter body is usually disassembled and fixed to the wall. After installation, it is inconvenient to further fix it. Moreover, dust can easily enter from the front and adhere to the surface of the wiring port, which can easily be touched by operators, causing danger and reducing the protection at the wiring port. Utility Model Content

[0005] The purpose of this invention is to provide a power simulation signal conversion device to solve the technical problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A power simulation signal conversion device includes a converter body. A positioning component is installed at the rear of the converter body, and a protective component is installed at the bottom of the front of the converter body. The positioning component includes a fixing plate, which is installed at the rear of the converter body. Four bolt holes are provided through the front and rear parts of the fixing plate. Grooves are provided at the upper and lower ends of the front part of the fixing plate, and sliding grooves are provided at the upper and lower ends of the interior of the fixing plate. Two protrusions are fixedly installed on one side of the rear of the converter body. Slide plates are installed at the rear of the converter body and within the two sliding grooves. Two positioning holes are provided on one side of the fixing plate, and positioning bolts are movably installed through the outer sides of the two slide plates.

[0008] Preferably, the cross-sections of the protrusion and the groove are both convex, and the protrusion is slidably positioned in the groove.

[0009] Preferably, the slide plate is fixedly installed with respect to the converter body, and the slide plate slides laterally within the groove.

[0010] Preferably, the positioning bolt passes through the outer side of the slide plate and is rotatably movable, and the positioning bolt and the positioning hole are connected by a thread.

[0011] Preferably, the protective component includes a protective plate, which is movably installed at the bottom front of the converter body. A limiting groove is formed at the bottom front of the converter body. A push block is installed at the top front of the protective plate within the limiting groove. Guide rods are fixedly installed on both sides of the bottom of the converter body. Springs are installed on the outside of the guide rods and inside the protective plate.

[0012] Preferably, the protective plate is slidably sleeved on the outside of the two guide rods, and the protective plate is located inside the converter body and is arranged to slide up and down.

[0013] Preferably, the top end of the guide rod is fixed to the converter body, and the upper and lower ends of the spring are respectively connected to the interior of the converter body and the protective plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1) This signal conversion device, by setting a positioning component, the fixing plate is fixed to the wall by bolts, and the protrusion and sliding plate are located in the groove and slide respectively, which facilitates the installation and fixing of the converter body. It can cover the bolt connection inside, reducing the steps of disassembly and installation. The converter body and the fixing plate are fixed to each other by the connection of the positioning bolt and the positioning hole.

[0016] 2) This signal conversion device, by setting up a protective component, the protective plate automatically slides downward under the action of a spring, thereby improving the protection of the wiring port and reducing the entry of water droplets and dust. By sliding the protective plate up and down, the wiring port is opened to facilitate cable connection operations. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a power simulation signal conversion device according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the positioning component in an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the rear structure of the positioning component in an embodiment of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the protective component in an embodiment of this utility model.

[0021] In the figure: 1, converter body; 2, positioning component; 3, protection component; 4, fixing plate; 5, bolt hole; 6, groove; 7, chute; 8, bump; 9, sliding plate; 10, positioning hole; 11, positioning bolt; 12, protection plate; 13, limiting groove; 14, pushing block; 15, guide rod; 16, spring. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1

[0024] Combined with Figures 1-4 , a power simulation signal conversion device includes a converter body 1, a positioning component 2 is installed at the rear of the converter body 1, and a protection component 3 is installed at the front bottom end of the converter body 1.

[0025] Referring to Figure 2 and Figure 3 , it is further obtained that the positioning component 2 includes a fixing plate 4, the fixing plate 4 is installed at the rear of the converter body 1, four bolt holes 5 are opened through the front and rear parts of the fixing plate 4, grooves 6 are opened at the upper and lower ends of the front part of the fixing plate 4, chutes 7 are opened through the upper and lower ends of the inside of the fixing plate 4, two bumps 8 are fixedly installed on one side of the rear of the converter body 1, sliding plates 9 are installed in the two chutes 7 at the rear of the converter body 1, two positioning holes 10 are opened on one side of the fixing plate 4, and positioning bolts 11 are movably installed through the outer sides of the two sliding plates 9.

[0026] The cross-sections of the bump 8 and the groove 6 are both in a "convex" shape, and the bump 8 is slidably arranged in the groove 6. Through the connection of the bump 8, the converter body 1 slides in front of the fixing plate 4.

[0027] The sliding plate 9 is fixedly installed with the converter body 1, the sliding plate 9 is horizontally inserted into the chute 7 and is slidably arranged, and the sliding plate 9 is guided and slid in the chute 7 to support the other side of the converter body 1.

[0028] The positioning bolt 11 is movably rotated through the outer side of the sliding plate 9, and the positioning bolt 11 is threadedly connected with the positioning hole 10. By rotating the connection between the positioning bolt 11 and the positioning hole 10, the sliding plate 9 and the fixing plate 4 are fixed to each other.

[0029] Specifically, the converter body 1 is pushed to one side and fixed to the wall by inserting bolts into bolt holes 5. The protrusion 8 slides in the groove 6 and the slide plate 9 slides in the slide groove 7. The converter body 1 is slid to the front of the fixing plate 4 and fixed by connecting the positioning bolt 11 with the positioning hole 10.

[0030] Example 2

[0031] See Figure 4 Furthermore, based on Embodiment 1, the protective component 3 includes a protective plate 12, which is movably installed at the bottom front of the converter body 1. A limiting groove 13 is formed at the bottom front of the converter body 1. A push block 14 is installed at the top front of the protective plate 12 and within the limiting groove 13. Guide rods 15 are fixedly installed on both sides of the bottom of the converter body 1. A spring 16 is installed on the outside of the guide rods 15 and inside the protective plate 12.

[0032] The protective plate 12 is slidably sleeved on the outside of the two guide rods 15. The protective plate 12 is located inside the converter body 1 and is arranged to slide up and down. The protective plate 12 covers the front of the connection port of the converter body 1 to prevent water droplets from splashing and contacting the connection.

[0033] The top end of the guide rod 15 is fixed to the converter body 1. The upper and lower ends of the spring 16 are in contact with the inside of the converter body 1 and the protective plate 12, respectively. The protective plate 12 slides downward under the action of the spring 16, and the spring 16 retracts inside the protective plate 12.

[0034] Specifically, the protective plate 12 is opened by pushing the pusher 14 to facilitate the connection of the terminal wire. The protective plate 12 is automatically slid down by the spring 16 to cover the front of the connection port to prevent water droplets from entering.

[0035] In actual operation, the fixing plate 4 is fixed to the wall with bolts, so that the converter body 1 is fixed along with it. The wiring port at the bottom of the converter body 1 is used to connect the cable, and the protective plate 12 provides protection.

[0036] When fixing, slide the converter body 1 to one side so that the protrusion 8 and the slide plate 9 slide in the groove 6 and the slide groove 7 respectively, so that the bolt hole 5 is exposed to facilitate the connection of the bolt. After the fixing plate 4 is fixed, slide the converter body 1 to the front of the fixing plate 4 to cover the bolt connection. Fix it by rotating the two positioning bolts 11 and connecting the positioning bolts 11 with the positioning holes 10.

[0037] When protection is applied, the protective plate 12 slides down automatically under the action of the spring 16, covering the front of the wiring port of the converter body 1. The protective plate 12 provides protection for the front of the wiring port, reducing the entry of water droplets and dust. By pushing the push block 14 upward, the spring 16 retracts and the protective plate 12 slides upward, opening the wiring port to facilitate cable connection.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power simulation signal conversion device, comprising a converter body (1), characterized in that: A positioning component (2) is installed at the rear of the converter body (1), and a protective component (3) is installed at the bottom of the front of the converter body (1). The positioning component (2) includes a fixing plate (4), which is installed at the rear of the converter body (1). Four bolt holes (5) are provided through the front and rear parts of the fixing plate (4). Grooves (6) are provided at the upper and lower ends of the front part of the fixing plate (4). Slide grooves (7) are provided at the upper and lower ends of the interior of the fixing plate (4). Two protrusions (8) are fixedly installed on one side of the rear part of the converter body (1). Slide plates (9) are installed at the rear part of the converter body (1) and in the two slide grooves (7). Two positioning holes (10) are provided on one side of the fixing plate (4). Positioning bolts (11) are movably installed through the outer sides of the two slide plates (9).

2. The power simulation signal conversion device according to claim 1, characterized in that: The cross-sections of the protrusion (8) and the groove (6) are both convex, and the protrusion (8) is slidably positioned in the groove (6).

3. The power simulation signal conversion device according to claim 1, characterized in that: The slide plate (9) is fixedly installed with the converter body (1), and the slide plate (9) slides laterally within the slide groove (7).

4. The power simulation signal conversion device according to claim 1, characterized in that: The positioning bolt (11) passes through the outside of the slide plate (9) and is rotatably arranged. The positioning bolt (11) and the positioning hole (10) are connected by a thread.

5. The power simulation signal conversion device according to claim 1, characterized in that: The protective component (3) includes a protective plate (12), which is movably installed at the bottom front of the converter body (1). A limiting groove (13) is provided at the bottom front of the converter body (1). A push block (14) is installed at the top front of the protective plate (12) and inside the limiting groove (13). Guide rods (15) are fixedly installed on both sides of the bottom of the converter body (1). A spring (16) is installed on the outside of the guide rod (15) and inside the protective plate (12).

6. The power simulation signal conversion device according to claim 5, characterized in that: The protective plate (12) is slidably sleeved on the outside of the two guide rods (15), and the protective plate (12) is located inside the converter body (1) and is arranged to slide up and down.

7. The power simulation signal conversion device according to claim 5, characterized in that: The top end of the guide rod (15) is fixed to the converter body (1), and the upper and lower ends of the spring (16) are in contact with the interior of the converter body (1) and the protective plate (12), respectively.

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