Electric leakage test remote control emitter capable of preventing mistaken touch

Abstract

The utility model discloses an electric leakage test remote control emitter capable of preventing mistaken touch, which comprises a remote control emitter body, a protective cover and a limiting piece, the inner end of the remote control emitter body is provided with a control key in a clamping manner, and the inner end of the remote control emitter body is provided with a moving groove; a clamping plate is fixedly mounted on the outer surface of the protective cover, a mounting part is fixedly mounted at the lower end of the protective cover, and a fixing plate is rotatably mounted at the outer end of the mounting part; the rear end of a metal spring is fixedly installed at the lower end of the limiting piece, the front end of the metal spring is fixedly installed in the remote control emitter body, and a clamping groove is formed in the inner end of the limiting piece. According to the electric leakage test remote control emitter capable of preventing mistaken touch, mistaken touch prevention can be conveniently carried out on single control keys one by one, and mistaken pressing and mistaken touch are avoided; the safety and accuracy of the test are improved, the protective cover can be conveniently limited and reinforced, the protective cover is prevented from being moved away when not used, meanwhile, the opening operation is simple, convenient and rapid, and the use flexibility is high.

Description

Technical Field

[0001] The utility model relates to the field of remote control transmitters, and in particular to a leakage test remote control transmitter that prevents accidental touch. Background Art

[0002] Leakage test is an electrical safety test that aims to detect whether there is leakage in electrical equipment or circuit systems. Leakage refers to the current flowing directly to the ground wire or other conductors without passing the normal path, which may cause safety accidents such as damage to electrical equipment, short circuit of wires and even fire. Therefore, leakage test is very important to ensure personal safety and normal operation of equipment. Using a remote control transmitter to start and control the experimental device and maintaining a certain safe distance can protect the safety of the staff.

[0003] For example, the utility model with authorization announcement number CN219799719U discloses a leakage test remote control transmitter that prevents accidental touch. It pulls the pull plate to drive the blocking piece to move, thereby leaking the trigger point so that the trigger piece can contact it and complete the remote control work. When not in use, the blocking piece is automatically reset by the elastic force of the spring, thereby blocking the trigger point and preventing the trigger piece from contacting the trigger point, avoiding accidental touch.

[0004] This prior art also has the following problems when used:

[0005] The method of preventing all buttons from being accidentally touched and releasing the protection for all buttons at the same time still causes the phenomenon of accidentally touching another button when pressing a certain button. It is not convenient to prevent the buttons from being accidentally touched one by one. Therefore, we propose a leakage test remote control transmitter that prevents accidental touching in order to solve the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, the utility model provides a leakage test remote control transmitter for preventing accidental touch, which can solve the technical problem that the existing leakage test remote control transmitter for preventing accidental touch proposed in the above background technology adopts a method of preventing accidental touch of all buttons at the same time and releasing the protection of all buttons at the same time, but there is still a phenomenon of accidentally touching another button when pressing a certain button, and it is not convenient to prevent accidental touch of each button one by one.

[0007] To solve the above technical problems, the utility model provides the following technical solutions: remote control transmitter body, protective cover and limiting parts,

[0008] The inner end of the remote control transmitter body is mounted with an operating button, and the inner end of the remote control transmitter body is provided with a moving slot;

[0009] A clamping plate is fixedly mounted on the outer surface of the protective cover, a mounting piece is fixedly mounted on the lower end of the protective cover, and a fixing plate is rotatably mounted on the outer end of the mounting piece;

[0010] The lower end of the limiting member is fixedly mounted with the rear end of a metal spring, the front end of the metal spring is fixedly mounted inside the remote control transmitter body, and the inner end of the limiting member is provided with a clamping groove.

[0011] As a preferred technical solution of the present utility model, the fixing plate is fixedly mounted on the upper surface of the remote control transmitter body, and the fixing plate is located outside the control button.

[0012] As a preferred technical solution of the utility model, anti-slip grooves are equidistantly provided on the upper end of the limiting member.

[0013] As a preferred technical solution of the present utility model, the limiting member is snap-fitted and installed at the inner end of the movable groove.

[0014] As a preferred technical solution of the present utility model, the inner diameter of the protective cover is larger than the outer diameter of the control button, and the protective cover is made of plastic material.

[0015] As a preferred technical solution of the utility model, the position of the engaging groove corresponds to the position of the clamping plate.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] 1. A protective cover, a mounting part and a fixing plate are provided. When the control button is not in use, the protective cover can be rotated to the outside of the control button through the mounting part and the fixing plate for protection, so as to prevent accidental touch of each control button one by one, avoid wrong pressing and accidental touch, and improve the safety and accuracy of the test;

[0018] 2. A limit piece, a metal spring and a locking groove are set. When the protective cover is closed, the limit piece is pushed backward to rotate the card plate to the front side of the locking groove, and then the retreated limit piece is released, and the card plate can be locked into the inside of the locking groove, which is convenient for limiting and reinforcing the protective cover to avoid being removed when not in use. At the same time, the opening operation is simple, convenient and fast, and the flexibility of use is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the leakage test remote control transmitter for preventing accidental touch of the utility model;

[0020] Figure 2 The utility model is a leakage test remote control transmitter for preventing accidental touch Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3This is a schematic diagram of the front view structure of the leakage test remote control transmitter for preventing accidental touch of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the protective cover of the leakage test remote control transmitter for preventing accidental touch of the utility model;

[0023] Figure 5 It is a side view structural diagram of the limiting component of the leakage test remote control transmitter for preventing accidental touch of the utility model;

[0024] Among them: 1. Remote control transmitter body; 2. Protective cover; 3. Limiting piece; 4. Control button; 5. Moving slot; 6. Metal spring; 7. Card plate; 8. Mounting piece; 9. Fixing plate; 10. Engaging slot; 11. Anti-slip slot. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0026] Example

[0027] Please refer to Figure 1-5 As shown, the utility model provides a technical solution: a leakage test remote control transmitter to prevent accidental touch;

[0028] The inner end of the remote control transmitter body 1 is clamped with a control button 4, and a moving groove 5 is opened at the inner end of the remote control transmitter body 1; a clamping plate 7 is fixedly installed on the outer surface of the protective cover 2, and a mounting member 8 is fixedly installed on the lower end of the protective cover 2. A fixing plate 9 is rotatably installed on the outer end of the mounting member 8, and the fixing plate 9 is fixedly installed on the upper surface of the remote control transmitter body 1. The fixing plate 9 is located on the outer side of the control button 4. The inner circle diameter of the protective cover 2 is larger than the outer circle diameter of the control button 4. The protective cover 2 is made of plastic material, which is convenient for preventing accidental touch of each individual control button 4, avoiding wrong pressing and accidental touch, and improving the safety and accuracy of the test;

[0029] The lower end of the limiter 3 is fixedly mounted with the rear end of the metal spring 6, and the front end of the metal spring 6 is fixedly mounted inside the remote control transmitter body 1. The inner end of the limiter 3 is provided with a snap-fit ​​groove 10. The upper end of the limiter 3 is provided with anti-skid grooves 11 at equal intervals. The limiter 3 is snap-fitted and mounted on the inner end of the movable groove 5. The position of the snap-fit ​​groove 10 corresponds to the position of the card plate 7, which is convenient for limiting and reinforcing the protective cover 2 to prevent it from being removed when not in use. At the same time, the opening operation is simple, convenient and fast, and the flexibility of use is high.

[0030] Specific working principle:

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when the leakage test remote control transmitter with anti-mistouch is used, the leakage test is started, stopped and controlled by the control button 4 on the remote control transmitter body 1, and the unused control buttons 4 on the remote control transmitter body 1 are covered with the protective cover 2 for protection. When the protective cover 2 is covered, the protective cover 2 is rotated inwardly with the connecting shaft of the mounting member 8 and the fixing plate 9 as the axis, and the limiting member 3 is pushed upward at the same time. The limiting member 3 moves backward at the inner end of the moving groove 5, and the anti-skid groove 11 on the limiting member 3 plays an anti-skid role. The metal spring 6 is stretched, and when the protective cover 2 is rotated After the control button 4 is completely covered, the limit piece 3 pushed back is released. Under the elastic force of the metal spring 6, the limit piece 3 moves forward at the inner end of the movable groove 5, so that the card plate 7 is engaged with the inside of the engagement groove 10, thereby reinforcing the protective cover 2. When it is necessary to press a certain control button 4, the protective cover 2 on the control button 4 can be opened to avoid wrong pressing or accidental touching. The above completes a series of operations of the leakage test remote control transmitter for preventing accidental touching. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A leakage test remote control transmitter for preventing accidental touch, comprising: a remote control transmitter body (1), a protective cover (2) and a limiter (3), characterized in that: The inner end of the remote control transmitter body (1) is snap-fitted with a control button (4), and the inner end of the remote control transmitter body (1) is provided with a moving groove (5); A clamping plate (7) is fixedly mounted on the outer surface of the protective cover (2), a mounting member (8) is fixedly mounted on the lower end of the protective cover (2), and a fixing plate (9) is rotatably mounted on the outer end of the mounting member (8); The rear end of a metal spring (6) is fixedly mounted on the lower end of the limiting member (3), the front end of the metal spring (6) is fixedly mounted inside the remote control transmitter body (1), and a locking groove (10) is provided at the inner end of the limiting member (3).

2. The leakage test remote control transmitter for preventing accidental touch according to claim 1, characterized in that: The fixing plate (9) is fixedly mounted on the upper surface of the remote control transmitter body (1), and the fixing plate (9) is located outside the control button (4).

3. The leakage test remote control transmitter for preventing accidental touch according to claim 1, characterized in that: The upper end of the limiting member (3) is provided with anti-slip grooves (11) at equal intervals.

4. The leakage test remote control transmitter for preventing accidental touch according to claim 1, characterized in that: The limiting member (3) is snap-fitted and mounted on the inner end of the movable groove (5).

5. The leakage test remote control transmitter for preventing accidental touch according to claim 1, characterized in that: The inner diameter of the protective cover (2) is larger than the outer diameter of the control button (4), and the protective cover (2) is made of plastic material.

6. The leakage test remote control transmitter for preventing accidental touch according to claim 1, characterized in that: The position of the engaging groove (10) corresponds to the position of the clamping plate (7).

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