Current transmitter convenient to fix

Abstract

The utility model relates to the technical field of current transmitters, in particular to a current transmitter convenient to fix, which comprises a current transmitter body and two groups of fixing assemblies, the fixing assemblies are arranged along two ends of the bottom of the current transmitter body, a rail clamping groove is arranged in the middle of the bottom of the current transmitter body, and the rail clamping groove is arranged in the middle of the bottom of the current transmitter body. Inner plate grooves are formed in the two ends in the track clamping groove, and outer plate grooves are formed in the tops of the two ends of the current transmitter body. According to the current transmitter, the track groove of the existing current transmitter is optimized through the track clamping groove, the inner plate groove and the outer plate groove, and the fixing assemblies are matched for use, so that the rapid installation of the track strip in the electric cabinet can be realized, the current transmitter body and the track strip can be unlocked only by simply pulling the two groups of fixing assemblies outwards, and the operation is flexible and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of current transmitters, in particular to a current transmitter which is easy to fix. Background Art

[0002] Current transmitters are widely used. They are mainly used to convert current signals into standard signal outputs for easy measurement, control and display. They are widely used in industrial automation, power systems, energy management and other fields. They are generally installed on track bars in power systems.

[0003] When the existing current transmitter is installed on the track bar, it is easy for the track slot of the current transmitter to be too tight or too loose. When it is too tight, it makes installation difficult and the track bar edge is easily deformed during disassembly and assembly. When it is over-tightened, it is easy to cause shaking after installation and low stability in use. Therefore, a current transmitter that is easy to fix is proposed to optimize the track slot of the current transmitter, and with the use of a fixing component, it can realize rapid installation of the track bar in the electrical cabinet, convenient operation, and based on the elastic contraction of the spring, great installation flexibility. Utility Model Content

[0004] In response to the problems in the prior art, the utility model provides a current transmitter that is easy to fix, to optimize the track groove of the current transmitter, and in conjunction with the use of fixing components, it can achieve rapid installation of the track bar in the electrical cabinet, convenient operation, and based on the elastic contraction of the spring, great installation flexibility.

[0005] The technical solution adopted by the utility model to solve the technical problem is a current transmitter that is easy to fix, including a current transmitter body and a fixing component. The fixing component is provided in two groups and is arranged along the two ends of the bottom of the current transmitter body;

[0006] A track slot is provided at the middle of the bottom of the current transmitter body, inner plate slots are provided at both ends of the track slot, and outer plate slots are provided at the tops of both ends of the current transmitter body.

[0007] By adopting the above technical solution, the track slots of the existing current transmitter are optimized through the track slots, inner plate slots and outer plate slots, and in conjunction with the use of fixing components, the track bars in the electrical cabinet can be quickly installed. Only by simply pulling out the two sets of fixing components can the current transmitter body and the track bar be unlocked, which is flexible and convenient to operate.

[0008] Specifically, a plurality of groups of pull rod holes are provided between the inner plate groove and the outer plate groove.

[0009] Specifically, the fixing assembly includes a card plate, a pull plate, a pull rod and a spring. There are two groups of card plates, and the card plates are located at both ends of the track slot. The two groups of card plates are arranged facing each other. There are two groups of pull plates, and they are respectively inserted into the outer plate slots.

[0010] Specifically, the pull rods are provided in several groups, and both ends of the pull rods are respectively connected to the clamping plates and the pulling plates at corresponding positions.

[0011] Specifically, the spring is sleeved on the pull rod and located in the inner plate groove, and both ends of the spring are respectively connected to the clamping plate and the current transmitter body.

[0012] By adopting the above technical solution, the spring provides thrust to the back of the card plate, so that the card plate can apply a clamping force to the middle of the track slot.

[0013] Specifically, winding grooves are provided at both ends of the pull plate.

[0014] By adopting the above technical solution, the winding groove can facilitate the storage of redundant guide windings.

[0015] The beneficial effects of the present invention are as follows: the track slots of the existing current transmitter are optimized through the track slots, inner plate slots and outer plate slots, and the use of the fixing components can realize the rapid installation of the track bar in the electrical cabinet. Only the two sets of fixing components need to be simply pulled outward to unlock the current transmitter body and the track bar. The operation is convenient, and the installation flexibility is large based on the elastic contraction of the spring. The problem of the existing current transmitter being easily installed on the track bar due to the track slots of the current transmitter being too tight or too loose, which makes the installation difficult when too tight, and easily causes deformation of the track bar edge during the disassembly and assembly process, and easily causes shaking after installation when over-feeding, resulting in low stability in use is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the track slot of the utility model;

[0019] Figure 3 This is a schematic diagram of the fixing assembly of the present utility model;

[0020] In the figure: 1. Current transmitter body; 11. Track slot; 12. Inner plate slot; 13. Outer plate slot; 14. Pull rod hole; 2. Fixing assembly; 21. Clamping plate; 22. Pull rod; 23. Spring; 24. Pull plate; 25. Winding slot. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In order to improve the convenience of installation and fixing, Figure 1-3 As shown, the current transmitter of the present invention is easy to fix, comprising a current transmitter body 1 and a fixing assembly 2, wherein the fixing assembly 2 is provided in two groups and is provided along both ends of the bottom of the current transmitter body 1;

[0023] A track slot 11 is formed in the middle of the bottom of the current transmitter body 1 , inner plate slots 12 are formed at both ends of the track slot 11 , and outer plate slots 13 are formed at the top of both ends of the current transmitter body 1 .

[0024] During use, the track slots of the existing current transmitter are optimized through the track slots 11, the inner plate slots 12 and the outer plate slots 13, and in conjunction with the use of the fixing components 2, the track bars in the electrical cabinet can be quickly installed. Only the two sets of fixing components 2 need to be simply pulled outward to unlock the current transmitter body 1 and the track bar. The operation is convenient, and based on the elastic contraction of the spring, the installation flexibility is great.

[0025] A plurality of pull rod holes 14 are formed between the inner plate groove 12 and the outer plate groove 13 .

[0026] The present invention also includes that the fixing assembly 2 includes a card plate 21, a pull plate 24, a pull rod 22 and a spring 23. The card plate 21 is provided in two groups, and the card plate 21 is located at both ends of the track card slot 11. The two groups of the card plates 21 are arranged facing each other. The pull plate 24 is provided in two groups and is respectively inserted into the outer plate slot 13.

[0027] The pull rods 22 are provided in a plurality of groups, and both ends of the pull rods 22 are respectively connected to the clamping plates 21 and the pull plates 24 at corresponding positions.

[0028] In order to set the track bar, for example, Figure 1-3 As shown, the present invention further includes: the spring 23 is sleeved on the pull rod 22 and located in the inner plate groove 12, and both ends of the spring 23 are respectively connected to the clamping plate 21 and the current transmitter body 1.

[0029] When in use, the spring 23 is used to push the back of the clamping plate 21 so that the clamping plate 21 can apply a clamping force to the middle of the track clamping slot 11 .

[0030] For the purpose of wire arrangement, for example, Figure 1-3 As shown, the present invention further includes that winding grooves 25 are opened at both ends of the pull plate 24.

[0031] When in use, the winding groove 25 is used to provide redundant guide winding to reduce the clutter of the wires and improve the regularity of the winding.

[0032] When the present invention is in use, the track slot 11 of the current transmitter body 1 is facing the track bar in the power cabinet or power system, and then the pull plate 24 is pulled to make the pull rod 22 pull the card plate 21 synchronously, so that the two sets of card plates 21 are opened, so that the track slot 11 is opened, and then the track slot 11 is stuck on the track bar, and the pull plate 24 is released. At this time, the spring 23 is unloaded, and based on the elastic force of the spring 23, the card plate 21 is stuck on the back of the track bar, and the fixed installation of the track bar is completed. The pushing force of the spring 23 is used to make the card connection between the card plate 21 and the track bar have a certain elastic adjustment space, so that the card slot installation will not be too tight or over-sent, which greatly improves the stability of the installation. When it needs to be removed, the pull plate 24 is pulled again to unlock the track slot 11 and the track bar, and the current transmitter body 1 can be quickly removed. The operation is flexible and convenient.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A current transmitter that is easy to fix, characterized in that: It comprises a current transmitter body (1) and a fixing assembly (2), wherein the fixing assembly (2) is provided in two groups and is arranged along both ends of the bottom of the current transmitter body (1); A track slot (11) is provided at the middle of the bottom of the current transmitter body (1), inner plate slots (12) are provided at both ends of the track slot (11), and outer plate slots (13) are provided at the tops of both ends of the current transmitter body (1); The fixing assembly (2) comprises a card plate (21), a pull plate (24), a pull rod (22) and a spring (23). The card plate (21) is provided in two groups, and the card plate (21) is located at both ends of the track card slot (11). The two groups of the card plates (21) are arranged facing each other. The pull plate (24) is provided in two groups and is respectively inserted into the outer plate slot (13).

2. The current transmitter that is easy to fix according to claim 1, characterized in that: A plurality of groups of pull rod holes (14) are provided between the inner plate groove (12) and the outer plate groove (13).

3. The current transmitter that is easy to fix according to claim 2, characterized in that: The pull rods (22) are provided in a plurality of groups, and the two ends of the pull rods (22) are respectively connected to the clamping plate (21) and the pull plate (24) at corresponding positions.

4. The current transmitter that is easy to fix according to claim 3, characterized in that: The spring (23) is sleeved on the pull rod (22) and is located in the inner plate groove (12), and the two ends of the spring (23) are respectively connected to the clamping plate (21) and the current transmitter body (1).

5. The current transmitter that is easy to fix according to claim 4, characterized in that: Winding grooves (25) are provided at both ends of the pull plate (24).

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