Built-in controller switch device based on temperature detection

Abstract

The utility model discloses a built-in controller switch device based on temperature detection, which comprises a power distribution cabinet and side holes distributed on the outer walls of the two sides of the power distribution cabinet at equal intervals, and further comprises a separation mechanism, a temperature detection mechanism and a temperature detection mechanism, a partition plate is arranged in the upper-layer installation compartment, a first installation frame is arranged above the partition plate, a second installation frame is arranged below the partition plate, a main switch and a branch switch are installed on the first installation frame and the second installation frame respectively, the main switch is connected with a first contactor, and the branch switch is connected with a second contactor. And two detection cylinders are arranged in the upper-layer mounting compartment. The built-in controller switch device based on temperature detection provided by the utility model has the technical effect of improving the comprehensiveness and accuracy of temperature detection.

Description

Technical Field

[0001] The utility model relates to the field of switchgear, in particular to an in-built controller switchgear based on temperature detection. Background Art

[0002] Switchgear is a general term for distribution equipment such as high-voltage switchboards, generators, transformers, power lines, circuit breakers, low-voltage switchboards, distribution boards, switch boxes, control boxes, etc. in the power system. During the use of switchgear, switchgear is widely used in various fields such as the power system, industrial automation, transportation, and building buildings. With the progress of technology and the development of intelligence, switchgear is developing in the direction of miniaturization, intelligence, and modularization.

[0003] However, when the traditional in-built controller switchgear based on temperature detection is in use, its internal structure is numerous, and the branch switches and main switches for controlling different positions are very close to each other. As a result, it is easy to cause confusion in the temperature detection of the switchgear, and it is impossible to determine where the temperature anomaly specifically occurs, which is likely to delay the maintenance progress. Summary of the Utility Model

[0004] The utility model discloses an in-built controller switchgear based on temperature detection, aiming to solve the technical problem that when the traditional in-built controller switchgear based on temperature detection is in use, its internal structure is numerous, and the branch switches and main switches for controlling different positions are very close to each other. As a result, it is easy to cause confusion in the temperature detection of the switchgear, and it is impossible to determine where the temperature anomaly specifically occurs, which is likely to delay the maintenance progress.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] An in-built controller switchgear based on temperature detection includes a switchboard and side holes evenly distributed on the outer walls on both sides of the switchboard, and further includes: a partitioning mechanism: the partitioning mechanism includes an upper installation compartment and a lower installation compartment arranged inside the switchboard, a partition is arranged inside the upper installation compartment, a first mounting rack is arranged above the partition, a second mounting rack is arranged below the partition, a main switch and a branch switch are respectively mounted on the first mounting rack and the second mounting rack, a first contactor is connected to the main switch, and two detection cylinders are arranged inside the upper installation compartment, and the two detection cylinders are respectively located on one side of the main switch and the branch switch; a guiding temperature measurement mechanism: the guiding temperature measurement mechanism is arranged on the detection cylinder.

[0007] In this solution, the main switch and the branch switch can be separated by the set separation mechanism. Then, in cooperation with the side holes on both sides of the power distribution cabinet and the guidance of the guiding temperature measurement mechanism, the hot air near the main switch and the branch switch is respectively guided to two independent guiding temperature measurement mechanisms, avoiding the temperature measurement interference of different switch devices and ensuring the accuracy of temperature detection.

[0008] In a preferred solution, the guiding temperature measurement mechanism includes a connecting seat arranged on one side of the detection cylinder. The connecting seat is fixed to the first mounting bracket. A temperature measurement probe is installed on the inner wall of the detection cylinder. The temperature measurement probe is located at the center of the diameter of the detection cylinder. An installation pipe is installed on the outer wall of one side of the detection cylinder. A guiding fan is provided at the connection between the installation pipe and the detection cylinder. The guiding fan is used in cooperation with the temperature measurement probe. A guiding hopper is provided at the end of the installation pipe away from the detection cylinder. Symmetrically distributed diversion baffles are provided on the inner wall of the guiding hopper.

[0009] Through the set guiding temperature measurement mechanism, the guiding hopper can be used to fully suck the hot air near the main switch and the branch switch in cooperation with the diversion baffles arranged therein, so that the hot air is guided to the temperature measurement probe through the installation pipe and the detection cylinder, and the temperature measurement probe is used for independent detection. The test process is clear in position, ensuring the comprehensiveness of the temperature detection result.

[0010] As can be seen from the above, an in-built controller switch device based on temperature detection includes a power distribution cabinet and side holes equally distributed on the outer walls on both sides of the power distribution cabinet. It further includes: a separation mechanism: the separation mechanism includes an upper installation compartment and a lower installation compartment arranged inside the power distribution cabinet. A partition is provided inside the upper installation compartment. A first mounting bracket is provided above the partition, and a second mounting bracket is provided below the partition. A main switch and a branch switch are respectively installed on the first mounting bracket and the second mounting bracket. A first contactor is connected to the main switch. Two detection cylinders are provided inside the upper installation compartment. The two detection cylinders are respectively located on one side of the main switch and the branch switch; a guiding temperature measurement mechanism: the guiding temperature measurement mechanism is arranged on the detection cylinder. The in-built controller switch device based on temperature detection provided by the present utility model has the technical effect of improving the comprehensiveness and accuracy of temperature detection. Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the overall structure of an in-built controller switch device based on temperature detection proposed by the present utility model.

[0012] Figure 2 It is a plan view of the internal structure of an in-built controller switch device based on temperature detection proposed by the present utility model.

[0013] Figure 3Schematic diagram of a detection cylinder structure of an in-built controller switch device based on temperature detection proposed by the present utility model.

[0014] Figure 4 Schematic diagram of an installation structure of a shunt baffle of an in-built controller switch device based on temperature detection proposed by the present utility model.

[0015] In the attached drawings: 1, power distribution cabinet; 2, side holes; 3, partition board; 4, cabinet door; 5, main switch; 6, first contactor; 7, detection cylinder; 8, branch switch; 9, second contactor; 10, thermal relay; 11, guiding hopper; 12, connecting seat; 13, guiding fan; 14, temperature measuring probe; 15, installation pipe; 16, shunt baffle. Detailed implementation manners

[0016] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application to be protected, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0017] A kind of in-built controller switch device based on temperature detection disclosed by the present utility model is mainly applied to the scenario where when a traditional in-built controller switch device based on temperature detection is in use, the internal structure is numerous, the branch switches and the main switch for controlling different positions are very close to each other. In this way, it is easy to cause confusion in the temperature detection of the switch device, and it is impossible to determine where the temperature anomaly is specifically, thus easily delaying the maintenance progress.

[0018] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , an in-built controller switch device based on temperature detection, including a power distribution cabinet 1 and side holes 2 evenly distributed on the outer walls on both sides of the power distribution cabinet 1, and further including: a partitioning mechanism: the partitioning mechanism includes an upper installation compartment and a lower installation compartment arranged inside the power distribution cabinet 1. An inner partition board 3 is provided in the upper installation compartment. An upper mounting bracket is provided above the partition board 3, and a lower mounting bracket is provided below the partition board 3. The main switch 5 and the branch switch 8 are respectively mounted on the upper mounting bracket and the lower mounting bracket. A first contactor 6 is connected to the main switch 5. Two detection cylinders 7 are provided inside the upper installation compartment, and the two detection cylinders 7 are respectively located on one side of the main switch 5 and the branch switch 8;

[0019] Guiding temperature measurement mechanism: The guiding temperature measurement mechanism is arranged on the detection cylinder 7.

[0020] Among them, the side hole 2 communicates with both the upper installation compartment and the lower installation compartment, and the partition 3 in the upper installation compartment is not interconnected up and down, avoiding mutual interference caused by temperature changes above and below the partition 3.

[0021] During the specific use process, through the set partitioning mechanism, the main switch 5 and the sub-switch 8 can be separated, and then with the cooperation of the side holes 2 on both sides of the power distribution cabinet 1 and the guidance of the guiding temperature measurement mechanism, the hot air near the main switch 5 and the sub-switch 8 is respectively guided to two independent guiding temperature measurement mechanisms, avoiding the temperature measurement interference of different switch devices and ensuring the accuracy of temperature detection.

[0022] Refer to Figure 2 , Figure 3 and Figure 4 , in a preferred embodiment, the guiding temperature measurement mechanism includes a connecting seat 12 arranged on one side of the detection cylinder 7. The connecting seat 12 is fixed to the first mounting bracket. A temperature measurement probe 14 is installed on the inner wall of the detection cylinder 7. The temperature measurement probe 14 is located at the center of the diameter of the detection cylinder 7. An installation pipe 15 is installed on the outer wall of one side of the detection cylinder 7. A guiding fan 13 is provided at the connection between the installation pipe 15 and the detection cylinder 7. The guiding fan 13 is used in cooperation with the temperature measurement probe 14. A guiding hopper 11 is provided at the end of the installation pipe 15 away from the detection cylinder 7. Symmetrically distributed flow dividing baffles 16 are provided on the inner wall of the guiding hopper 11.

[0023] Among them, the temperature measurement probe 14 is located at the center of the diameter position, which can most fully contact the internally guided air, and the detection of the gas temperature will be more accurate.

[0024] Specifically, through the set guiding temperature measurement mechanism, the guiding hopper 11 can be used in cooperation with the flow dividing baffles 16 provided therein to fully suck the hot air near the main switch 5 and the sub-switch 8, so that the hot air is guided through the installation pipe 15 to the temperature measurement probe 14 through the detection cylinder 7, and the temperature measurement probe 14 is used for independent detection. The test process is targeted at a clear position, ensuring the comprehensiveness of the temperature detection results.

[0025] Refer to Figure 1 and Figure 2 , in a preferred embodiment, a second contactor 9 and a thermal relay 10 are respectively arranged in the lower installation compartment, and the second contactor 9 is connected to the sub-switch 8. A cabinet door 4 is connected to the outer wall of one side of the power distribution cabinet 1 through a hinge.

[0026] Working principle: During use, the guiding fan 13 is used to suck the hot air near the main switch 5 and the branch switch 8. The guiding hopper 11 and the flow dividing baffle 16 arranged therein can make the suction of the hot air more sufficient. The hot air is guided to the temperature measuring probe 14 through the installation pipe 15 via the detection cylinder 7, and the temperature measuring probe 14 is used for independent detection. During this process, the partition plate 3 separates the main switch 5 and the branch switch 8, and the temperature measurement near the two is relatively independent and will not interfere with each other, making the test process more stable and accurate.

[0027] As described above, it is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of some structures, devices, and method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and its inventive concept should be covered within the protection scope of the present invention.

Claims

1. A temperature detection-based built-in controller switch device, comprising a power distribution cabinet (1) and side holes (2) arranged on the outer walls of both sides of the power distribution cabinet (1) and distributed at equal distances, characterized in that: Also includes: Partitioning mechanism: the partitioning mechanism comprises an upper installation compartment and a lower installation compartment arranged inside the power distribution cabinet (1), a partition (3) is arranged inside the upper installation compartment, a first installation frame is arranged above the partition (3), a second installation frame is arranged below the partition (3), a main switch (5) and a sub-switch (8) are respectively installed on the first installation frame and the second installation frame, the main switch (5) is connected to a first contactor (6), two detection cylinders (7) are arranged inside the upper installation compartment, and the two detection cylinders (7) are respectively located on one side of the main switch (5) and the sub-switch (8); Guiding temperature measurement mechanism: the guiding temperature measurement mechanism is arranged on the detection cylinder (7).

2. A temperature detection based built-in controller switch device according to claim 1, characterized in that: The side hole (2) is in communication with both the upper installation compartment and the lower installation compartment, and the partition plate (3) located in the upper installation compartment is not in communication with each other up and down.

3. A temperature detection based built-in controller switch device according to claim 1, characterized in that: The guided temperature measurement mechanism comprises a connection seat (12) arranged on one side of the detection cylinder (7), the connection seat (12) being fixed to the first mounting frame, and a temperature measurement probe (14) being installed on the inner wall of the detection cylinder (7), the temperature measurement probe (14) being located at the center of the tube diameter of the detection cylinder (7).

4. A temperature detection based built-in controller switch device according to claim 3, characterized in that: A mounting tube (15) is mounted on one side outer wall of the detection tube (7), and a guide fan (13) is provided at the connection between the mounting tube (15) and the detection tube (7), and the guide fan (13) is used in conjunction with the temperature measuring probe (14).

5. A temperature detection based built-in controller switch device according to claim 4, characterized in that: A guide bucket (11) is provided at one end of the installation tube (15) away from the detection cylinder (7), and symmetrically distributed flow dividing baffles (16) are provided on the inner wall of the guide bucket (11).

6. A temperature detection based built-in controller switch device according to claim 1, characterized in that: A second contactor (9) and a thermal relay (10) are respectively arranged in the lower installation compartment, and the second contactor (9) is connected to the branch switch (8).

7. A temperature detection based built-in controller switch device according to claim 1, characterized in that: A cabinet door (4) is connected to one side outer wall of the power distribution cabinet (1) via a hinge.

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