Electric energy meter with terminal temperature measurement function

Abstract

The utility model belongs to the technical field of electric energy meters, and particularly discloses a temperature measurement electric energy meter with terminals, which comprises a base and a protection block, one side of the base is fixedly connected with an electric energy meter body, and four corners of the base are rotatably connected with mounting screws. When the temperature sensor is detected by the temperature sensor and sends a signal to the workbench, a worker can monitor the temperature of the busbar of the electric energy meter in real time, the fault problem caused by the too high temperature of the electric energy meter is avoided, in addition, if the worker needs to take out the temperature sensor from the interior of the terminal, the two ends of the protection block can be separated towards the two sides, and the temperature sensor can be conveniently taken out. The temperature sensor and the terminal can be separated only by pulling the protection block upwards by a worker, and by means of the design, the temperature sensor does not need to be disassembled and assembled by rotating a micro screw of a large number of turns, so that convenience and rapidness are achieved, and convenience is improved when the temperature sensor is disassembled and assembled.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric energy meter, concretely relates to a kind of electric energy meter with terminal temperature measurement. BACKGROUND

[0002] In the use process of electric energy meter, wiring terminal is directly connected to the busbar of electrical equipment, in the working process, electric energy meter busbar temperature is too high to affect the normal function of electric energy meter, to solve this problem, a temperature sensor can be installed on wiring terminal, to detect the temperature at wiring terminal in real time, when temperature is too high, operator operates the connection between wiring terminal and electric energy meter busbar in advance. UTILITARIAN CONTENT

[0003] The utility model aims at solving the shortcomings in prior art, and provides a kind of electric energy meter with terminal temperature measurement.

[0004] To achieve the above purpose, the utility model provides a kind of electric energy meter with terminal temperature measurement, including base and protection block, the side of base is fixedly connected with electric energy meter body, the four corners of base are all rotatably connected with mounting screw, the inside of electric energy meter body is provided with wire, the end of wire is fixedly connected with terminal, terminal is electrically connected in the inside of electric energy meter body, temperature sensor is installed in the inside of terminal, protection block is made of elastic material, the inside of terminal is provided with dismounting mechanism.

[0005] The dismounting mechanism is used for the quick dismounting between temperature sensor and terminal.

[0006] In the above technical scheme, further, the dismounting mechanism includes fixed block, the side of fixed block is provided with insertion hole, four insertion holes are equidistantly distributed.

[0007] In the above technical scheme, further, the lower side of protection block is fixedly connected with insertion block, and the insertion block is inserted in the inside of insertion hole.

[0008] In the above technical scheme, further, the both sides of terminal are provided with limiting strip, the lower side of protection block is fixedly connected with clamping block, and the side of clamping block is provided with chamfer.

[0009] In the above technical scheme, further, the clamping block and limiting strip are clamped.

[0010] Compared with prior art, the utility model has the following beneficial effects:

[0011] 1、The utility model discloses a temperature sensor can monitor the temperature of the busbar in the electric energy meter body, when the temperature of the busbar in the electric energy meter body is too high, the temperature sensor can detect and send a signal to the workbench, so that the staff can monitor the temperature of the busbar in the electric energy meter in real time, and avoid the fault problem caused by the high temperature of the electric energy meter.

[0012] 2、The utility model discloses if the staff needs to take out the temperature sensor from the inside of the terminal, can break apart the both ends of protection block towards two sides, since protection block is made of elastic material, so the both sides of protection block are received staff's stirring, and the clamping block can remove the clamping between the limiting strip, and then the staff only needs to pull up protection block, and can complete the separation between the temperature sensor and the terminal, and if the staff needs to install between protection block and terminal, only needs to insert the temperature sensor in the hole of fixed block, through this design, when disassembling the temperature sensor, does not need to rotate the micro screw of more circle number, convenient and fast, improves the convenience when disassembling the temperature sensor. DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram in the utility model;

[0014] Figure 2 It is the position relation schematic diagram between the terminal and protection block in the utility model;

[0015] Figure 3 It is the connecting relation schematic diagram between protection block and fixed block in the utility model;

[0016] Figure 4 It is the position relation schematic diagram between protection block and plug -in block in the utility model.

[0017] Mark explanation in drawing:

[0018] In the drawing: 1, base; 11, mounting screw; 12, electric energy meter body; 13, wire; 14, terminal; 15, temperature sensor; 16, protection block; 2, dismounting mechanism; 21, fixed block; 22, plug -in hole; 23, limiting strip; 24, plug -in block; 25, clamping block. Specific implementation

[0019] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "providing", "sleeving / interfacing", "connecting" and the like should be broadly understood, for example, "connecting" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] Example one

[0022] As Figure 1 - Figure 4 The utility model discloses a terminal temperature measurement electric energy meter, including base 1 and protection block 16, one side of base 1 is fixedly connected with electric energy meter body 12, and the four corners of base 1 are all rotatably connected with mounting screw 11, the inside of electric energy meter body 12 is provided with wire 13, and the end of wire 13 is fixedly connected with terminal 14, terminal 14 is electrically connected in the inside of electric energy meter body 12, temperature sensor 15 is installed in the inside of terminal 14, and dismounting mechanism 2 is arranged in the inside of terminal 14, and dismounting mechanism 2 is used to quickly dismount between temperature sensor 15 and terminal 14.

[0023] In the embodiment, the staff can install electric energy meter body 12 at the required position through base 1 and mounting screw 11, then terminal 14 at wire 13 is connected to the inside of electric energy meter body 12, temperature sensor 15 can monitor the temperature of the busbar in electric energy meter body 12, when the temperature of the busbar in electric energy meter body 12 is too high, it can be detected by temperature sensor 15 and send a signal to the workbench.

[0024] Example two

[0025] As Figure 1 - Figure 4The terminal temperature measuring electric energy meter shown, the dismounting mechanism 2 includes the fixed block 21, the fixed block 21 one side is equipped with the insertion hole 22, four insertion holes 22 equidistant distribution, the lower portion of the protection block 16 is fixedly connected with the insertion block 24, the insertion block 24 is inserted in the inside of the insertion hole 22, the both sides of the terminal 14 are provided with the limit strip 23, the lower portion of the protection block 16 is fixedly connected with the clamping block 25, the one side of the clamping block 25 is equipped with the chamfer, the clamping block 25 and the limit strip 23 are clamped.

[0026] In the embodiment, if the staff needs to take out the temperature sensor 15 from the inside of the terminal 14, the two end portions of the protection block 16 can be pried open towards the two sides. Since the protection block 16 is made of elastic material, after the two sides of the protection block 16 are pried by the staff, the clamping block 25 will be disengaged from the limit strip 23. Then the staff only needs to pull the protection block 16 upwards to complete the separation between the temperature sensor 15 and the terminal 14. Similarly, if the staff needs to install the protection block 16 and the terminal 14, the temperature sensor 15 only needs to be inserted into the hole of the fixed block 21.

[0027] Working principle: the staff can install the electric energy meter body 12 at the required position through the base 1 and the mounting screw 11. Then the terminal 14 at the wire 13 is connected to the inside of the electric energy meter body 12. The temperature sensor 15 detects the temperature of the busbar inside the electric energy meter body 12. When the temperature of the busbar inside the electric energy meter body 12 is too high, it will be detected by the temperature sensor 15 and send a signal to the workbench. If the staff needs to take out the temperature sensor 15 from the inside of the terminal 14, the two end portions of the protection block 16 can be pried open towards the two sides. Since the protection block 16 is made of elastic material, after the two sides of the protection block 16 are pried by the staff, the clamping block 25 will be disengaged from the limit strip 23. Then the staff only needs to pull the protection block 16 upwards to complete the separation between the temperature sensor 15 and the terminal 14. Similarly, if the staff needs to install the protection block 16 and the terminal 14, the temperature sensor 15 only needs to be inserted into the hole of the fixed block 21.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model.

Claims

1. A terminal temperature measuring electric energy meter, comprising a base (1) and a protection block (16), characterized in that: One side of the base (1) is fixedly connected with the electric energy meter body (12), the four corners of the base (1) are rotatably connected with the mounting screws (11), the inside of the electric energy meter body (12) is provided with the wire (13), the end of the wire (13) is fixedly connected with the terminal (14), the terminal (14) is electrically connected in the inside of the electric energy meter body (12), the inside of the terminal (14) is provided with the temperature sensor (15), the protection block (16) is made of elastic material, the inside of the terminal (14) is provided with the dismounting mechanism (2). The dismounting mechanism (2) is used for quickly dismounting the temperature sensor (15) and the terminal (14).

2. The electric energy meter with terminal temperature measurement according to claim 1, characterized in that, The dismounting mechanism (2) comprises a fixed block (21), one side of the fixed block (21) is provided with a plug hole (22), and four plug holes (22) are equidistantly distributed.

3. The electric energy meter with terminal temperature measurement according to claim 2, characterized in that: The lower side of the protection block (16) is fixedly connected with the plug block (24), and the plug block (24) is plugged into the inside of the plug hole (22).

4. The electric energy meter with terminal temperature measurement according to claim 3, characterized in that: Both sides of the terminal (14) are provided with the limiting strips (23), the lower side of the protection block (16) is fixedly connected with the clamping block (25), and one side of the clamping block (25) is provided with a chamfer.

5. The electric energy meter with terminal temperature measurement according to claim 4, characterized in that: The clamping block (25) and the limiting strips (23) are clamped.

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