Drawer type low-voltage cabinet main circuit plug connector with wireless temperature measurement function

Abstract

The utility model relates to a drawer-type low-voltage cabinet main circuit plug connector with a wireless temperature measurement function. The drawer-type low-voltage cabinet main circuit plug connector comprises a conducting strip, the contact bar is electrically connected with the conducting strip; the insulating shell is sleeved outside the conducting strip and the contact bar; the wireless temperature measurement assembly is installed in the insulation shell and used for detecting the temperature of the contact bar, the wireless temperature measurement assembly is arranged in the connector, the temperature of the connector is monitored in real time, the connector is prevented from being burnt out due to too high temperature, therefore, the use safety is improved, the structure is simple, use is convenient, and an original connector can be directly replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connector, concretely relates to a drawer type low voltage cabinet main circuit connector with wireless temperature measurement. BACKGROUND

[0002] The main circuit connector is an electric appliance auxiliary part for the main circuit power supply feeding in and feeding out of the drawer unit in the draw-out switchgear, and is connected with the bus and the outlet socket through the connection of the two groups of main circuit plugs, the inlet wire is connected with the upper end of the switch, and the outlet wire is connected with the lower end of the switch, so that the main circuit power supply of the drawer unit is fed in and fed out.

[0003] When the connector is burned out and the power supply system is failed due to the excessive heating of the conductive part caused by the overload of the connector in the power-on operation, the existing connector only has the function of bearing current and cannot monitor the temperature of the connector conductor, so the safety is low. UTILITY MODEL CONTENTS

[0004] In view of the defects in the prior art, the utility model aims at providing a drawer type low voltage cabinet main circuit connector with wireless temperature measurement.

[0005] The utility model discloses a drawer type low voltage cabinet main circuit connector with wireless temperature measurement, which comprises a conductive sheet, a contact row, an insulating shell and a wireless temperature measurement assembly.

[0006] The wireless temperature measurement assembly comprises a shell, a temperature sensor, a wireless transmission module, a super capacitor and a CT power taking module are arranged in the shell, the temperature sensor is in abutment with the contact row, the wireless transmission module is electrically connected with the temperature sensor, the super capacitor is used for supplying power to the temperature sensor and the wireless transmission module, and the CT power taking module is used for charging the super capacitor.

[0007] Preferably, the temperature sensor is symmetrically provided with two.

[0008] Preferably, heat-conducting glue is arranged between the temperature sensor and the contact row.

[0009] Preferably, the insulating shell is provided with a heat dissipation hole.

[0010] The utility model has the advantages that the wireless temperature measurement assembly is arranged in the connector, the temperature of the connector is monitored in real time, the connector is prevented from being burned out due to the excessively high temperature, the safety during use is improved, the structure is simple, the use is convenient, and the original connector can be directly replaced. DRAWING EXPLANATION

[0011] The utility model is further illustrated by the drawings, but the embodiment in the drawings does not constitute any limitation to the utility model, and other drawings can be obtained according to the following drawings without creative labor for ordinary skilled in the art.

[0012] Figure 1 It is a structure schematic drawing of the drawer type low voltage cabinet main circuit plug connector with wireless temperature measurement of the utility model.

[0013] Figure 2 It is an insulating shell schematic drawing of the drawer type low voltage cabinet main circuit plug connector with wireless temperature measurement of the utility model.

[0014] Figure 3 It is a wireless temperature measurement assembly schematic drawing of the drawer type low voltage cabinet main circuit plug connector with wireless temperature measurement of the utility model.

[0015] The mark shown in the drawing represents: 1, conducting sheet;2, contact row;3, insulating shell;4, wireless temperature measurement assembly;401, shell;402, temperature sensor;403, wireless transmission module;404, super capacitor;405, CT power taking module;5, heat dissipation hole. DETAILED DESCRIPTION

[0016] It should be noted that if the embodiment of the utility model has the directionality indication (such as up, down, left, right, front, back…), then the directionality indication is only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture (such as shown in the drawing), if the specific posture changes, then the directionality indication also changes accordingly.

[0017] In addition, if the embodiment of the utility model has the description of "first", "second" and the like, then the description of "first", "second" and the like is only for the description purpose, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on that the ordinary skilled in the art can realize, when the combination of the technical solutions appears contradictory or unachievable, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope required by the utility model.

[0018] The technical solutions of the utility model will be described clearly and completely by combining with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the utility model.

[0019] Referring to Figures 1 to 3 As shown in the utility model, the structure is: a drawer type low-voltage cabinet main circuit connector with wireless temperature measurement, comprising a conductive sheet 1; a contact row 2 electrically connected with the conductive sheet 1; an insulating shell 3 sleeved outside the conductive sheet 1 and the contact row 2; a wireless temperature measurement assembly 4 installed in the insulating shell 3 and used for detecting the temperature of the contact row 2, specifically, the temperature of the contact row 2 is monitored in real time through the wireless temperature measurement assembly 4 to prevent the connector from being burned out due to high temperature, thereby improving the safety during use, the structure is simple, convenient to use, and the original connector can be directly replaced.

[0020] As Figure 3 shown, the wireless temperature measurement assembly 4 comprises a shell 401, the shell 401 is provided with a temperature sensor 402, a wireless transmission module 403, a super capacitor 404 and a CT power taking module 405, the temperature sensor 402 abuts against the contact row 2, the wireless transmission module 403 is electrically connected with the temperature sensor 402, the super capacitor 404 is used for supplying power to the temperature sensor 402 and the wireless transmission module 403, and the CT power taking module 405 is used for charging the super capacitor 404, specifically, when current flows through the contact row 2, the super capacitor 404 is charged by using electromagnetic induction principle through the CT power taking module 405 to obtain electric energy, and then the temperature sensor 402 and the wireless transmission module 403 are provided with working power supply through the super capacitor 404, the temperature data of the contact row 2 detected by the temperature sensor 402 is sent to the host through the wireless transmission module 403 to monitor the temperature of the connector in real time, when the temperature reaches the set threshold value of the host alarm and tripping, an alarm signal and an instruction for disconnecting the main circuit are sent to prevent the connector from being burned out due to high temperature.

[0021] As Figure 1 shown, the temperature sensor 402 is symmetrically provided with two, specifically, the symmetric arrangement of the two temperature sensors 402 is conducive to improving the detection accuracy and reliability of the temperature, and when one of the temperature sensors 402 is damaged, the other can still detect normally.

[0022] Further, the temperature sensor 402 and the contact row 2 are provided with heat-conducting glue, specifically, the gap between the temperature sensor 402 and the contact row 2 is filled with the heat-conducting glue to increase the contact area and thereby improve the heat conduction effect.

[0023] As Figure 2 shown, the insulating shell 3 is provided with a heat dissipation hole 5, specifically, the heat dissipation hole 5 is used for dissipating heat for the wireless temperature measurement assembly 4.

[0024] In specific use, when the current flows through the contact row 2, the CT power taking module 405 obtains the electric energy by electromagnetic induction principle to charge the super capacitor 404, and then the super capacitor 404 provides working power for the temperature sensor 402 and the wireless transmitting module 403, the temperature sensor 402 detects the temperature data of the contact row 2, and sends the temperature data to the host computer through the wireless transmitting module 403, so that the temperature of the contact row 2 is monitored in real time, when the temperature reaches the set threshold of the host computer alarm and tripping, an alarm signal and an instruction of disconnecting the main circuit are sent, so that the plug-in is prevented from being burned by high temperature.

[0025] The utility model is further described by means of specific embodiments above, but it should be understood that the specific description here should not be understood as the limitation on the essence and scope of the utility model, and various modifications made by the ordinary skilled in the art after reading the specification to the above embodiments all belong to the range protected by the utility model.

Claims

1. A drawer type low voltage cabinet main circuit connector with wireless temperature measurement, characterized in that: it comprises a conductive sheet (1); a contact row (2) electrically connected with the conductive sheet (1); an insulating shell (3) sleeved outside the conductive sheet (1) and the contact row (2); and a wireless temperature measurement assembly (4) installed in the insulating shell (3) and used for detecting the temperature of the contact row (2). The wireless temperature measurement assembly (4) comprises a shell (401) in which a temperature sensor (402), a wireless transmission module (403), a super capacitor (404) and a CT power taking module (405) are arranged, the temperature sensor (402) is in abutment with the contact row (2), the wireless transmission module (403) is electrically connected with the temperature sensor (402), the super capacitor (404) is used for supplying power to the temperature sensor (402) and the wireless transmission module (403), and the CT power taking module (405) is used for charging the super capacitor (404). The temperature sensor (402) is symmetrically provided with two. Thermal conductive glue is arranged between the temperature sensor (402) and the contact row (2). The insulating shell (3) is provided with a heat dissipation hole (5).

2. The drawer-type low-voltage cabinet main circuit connector with wireless temperature measurement according to claim 1, characterized in that: ​ 3. The drawer type low voltage cabinet main circuit connector with wireless temperature measurement according to claim 2, characterized in that: ​ 4. The drawer type low voltage cabinet main circuit connector with wireless temperature measurement according to claim 2, characterized in that: ​ 5. The drawer type low voltage cabinet main circuit connector with wireless temperature measurement according to claim 1, characterized in that: ​

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