Non-contact power distribution switch contact temperature detection device

Abstract

The utility model discloses a non-contact power distribution switch contact temperature detection device, which relates to the technical field of temperature detection equipment, and comprises an infrared thermometer and an installation assembly, the surfaces of the two sides of the infrared thermometer are provided with limiting openings, the outer side of the infrared thermometer is provided with a protective shell, the installation assembly is arranged on the rear side of the protective shell, and the limiting openings are arranged in the protective shell. And the mounting assembly comprises fixing back plates, adhesive strips, limiting sliding grooves, limiting sliding plates, connecting plates, connecting holes and fixing bolts, the fixing back plates are arranged on the rear surface of the protective shell, the number of the fixing back plates is three, and the adhesive strips are connected to the rear surfaces of the fixing back plates. According to the non-contact type power distribution switch contact temperature detection device, the temperature detection device can be rapidly installed at a proper position according to needs through the installation assembly, continuous non-contact type detection can be carried out on the temperature of the power distribution switch contact, use is convenient and fast, practicability is high, and practicability is high. Through the adjusting assembly, the device can flexibly adjust the detection angle of the temperature measuring probe according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature detection equipment, in particular to a non-contact distribution switch contact temperature detection device. Background Art

[0002] Distribution switch contacts generate heat during operation. If the temperature is too high, it can cause contact erosion or melting, or even lead to serious accidents such as short circuits. Timely and accurate monitoring of contact temperature is crucial for preventing accidents and ensuring the stable operation of power systems. With the advancement of technology, high-voltage switch contact temperature measurement technology has been widely used. In practical applications, it is necessary to select an appropriate temperature measurement method based on the specific equipment type and operating environment. Currently, in order to facilitate temperature detection of distribution switch contacts, a distribution switch contact temperature detection device is usually required.

[0003] The distribution switch contact temperature detection devices on the market usually do not have their own installation mechanisms. They need to be used handheld and need to be tested regularly. They cannot perform continuous testing for a long time and are more troublesome to use. Therefore, we propose a non-contact distribution switch contact temperature detection device. Utility Model Content

[0004] The purpose of the present utility model is to provide a non-contact distribution switch contact temperature detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a non-contact distribution switch contact temperature detection device, comprising an infrared thermometer and a mounting assembly, wherein limit openings are provided on both side surfaces of the infrared thermometer, and a protective shell is provided on the outside of the infrared thermometer, the mounting assembly is provided on the rear side of the protective shell, and the mounting assembly includes a fixed backplate, an adhesive strip, a limit slide, a limit slide, a connecting plate, a connecting hole and a fixing bolt, the fixed backplate is provided on the rear surface of the protective shell, and the fixed backplate is provided with three groups, the rear surface of the fixed backplate is connected with an adhesive strip, and three groups of adhesive strips and the fixed backplate are provided correspondingly, the fixed backplate is provided with limit slides at both ends of the inner side, and the limit slide is slidably connected to the inner side of the limit slide.

[0006] Furthermore, the limiting slides are symmetrically arranged in six groups, and connecting plates are installed on the outer end surfaces of the limiting slides.

[0007] Furthermore, a connection hole is opened on the surface of the connection plate, and a fixing bolt is threadedly connected to the inner side of the connection hole.

[0008] Furthermore, fixing rods are slidably connected to the inside of both sides of the protective shell, and the inner ends of the fixing rods are engaged with the inner sides of the limiting openings.

[0009] Furthermore, the protective shell is an integrated structure, and the inner side of the protective shell is engaged with the infrared thermometer.

[0010] Furthermore, a fixing plate is installed on the upper surface of the protective shell, and an adjustment component for adjusting the angle is provided on the upper side of the fixing plate.

[0011] Furthermore, the adjustment assembly includes a fixed column, a movable sleeve and a support frame, and the fixed column is arranged on the upper surface of the fixed plate, the movable sleeve is rotatably connected to the outer side of the fixed column, and the support frame is installed on the top of the movable sleeve.

[0012] Furthermore, the adjustment component also includes a movable shaft, a support seat, a support plate and an infrared temperature measuring probe, and the upper end of the support frame is rotatably connected to the movable shaft, the support seat is installed on the outside of the movable shaft, and the support seat and the movable shaft are a tightly connected integrated structure, the support plate is installed on the upper surface of the support seat, and the infrared temperature measuring probe is arranged on the inside of the support plate.

[0013] The utility model provides a non-contact distribution switch contact temperature detection device with the following

[0014] Beneficial effects:

[0015] 1. The utility model is provided with an installation component, which includes a fixed back plate, an adhesive strip, a limit slide, a limit slide plate, a connecting plate, a connecting hole and a fixing bolt. When in use, the protective shell is adhered to the position of the distribution cabinet door corresponding to the position of the distribution switch contact through the adhesive strip, so that the infrared temperature measuring probe can be directly aligned with the distribution switch contact, and the limit slide plate is pulled out through the connecting plate to move the limit slide plate along the inner side of the limit slide groove to the outer end. The limit slide plate is fixed in the installation position through the fixing bolt and the threaded connection on the inner side of the connecting hole. The limit slide plate can be retracted for easy carrying or storage, so that the device can quickly install the temperature detection device in a suitable position as needed, and can perform continuous non-contact detection of the distribution switch contact temperature. It is convenient to use and has strong practicality.

[0016] 2. The utility model is provided with an adjustment component, which includes a fixed column, a movable sleeve and a support frame. The adjustment component also includes a movable shaft, a support seat, a support plate and an infrared temperature probe. When in use, the inner side of the movable sleeve can be connected to the fixed column through rotation to drive the support frame to rotate to adjust the lateral angle of the infrared temperature probe. The support plate is rotated so that the support plate drives the movable shaft to rotate around the upper end of the support frame through the support seat to adjust the pitch angle of the infrared temperature probe, so that the device can flexibly adjust the detection angle of the temperature probe according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a non-contact distribution switch contact temperature detection device of the present utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the installation assembly of a non-contact distribution switch contact temperature detection device of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of an infrared thermometer of a non-contact distribution switch contact temperature detection device of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of the adjustment component of the contact temperature detection device of the non-contact power distribution switch.

[0021] In the figure: 1. Infrared thermometer; 2. Limiting opening; 3. Protective shell; 4. Mounting assembly; 401. Fixed back plate; 402. Adhesive strip; 403. Limiting slide groove; 404. Limiting slide plate; 405. Connecting plate; 406. Connecting hole; 407. Fixing bolt; 5. Fixing rod; 6. Fixing plate; 7. Adjusting assembly; 701. Fixed column; 702. Movable sleeve; 703. Support frame; 704. Movable shaft; 705. Support seat; 706. Support plate; 707. Infrared temperature probe. DETAILED DESCRIPTION

[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] like Figures 1 to 4 As shown, a non-contact distribution switch contact temperature detection device includes an infrared thermometer 1 and a mounting assembly 4. Limit openings 2 are provided on both side surfaces of the infrared thermometer 1, and a protective shell 3 is provided on the outside of the infrared thermometer 1. The mounting assembly 4 is provided on the rear side of the protective shell 3, and the mounting assembly 4 includes a fixed back plate 401, an adhesive strip 402, a limiting slide 403, a limiting slide plate 404, a connecting plate 405, a connecting hole 406 and a fixing bolt 407. The fixed back plate 401 is provided on the rear surface of the protective shell 3, and the fixed back plate 401 is provided with three groups. The rear surface of the fixed back plate 401 is connected with an adhesive strip 402, and three groups of adhesive strips 402 and the fixed back plate 401 are provided correspondingly. Limiting slide grooves 403 are provided at both ends of the inner side of the fixed back plate 401, and the limiting slide plate 404 is slidably connected to the inner side of the limiting slide groove 403.

[0024] The specific operation is as follows: when in use, insert the infrared thermometer 1 into the inner side of the protective shell 3, fix the infrared thermometer 1 by snapping the inner end of the fixing rod 5 with the inner side of the limit opening 2, and stick the protective shell 3 to the position of the distribution cabinet door corresponding to the position of the distribution switch contact through the adhesive strip 402, so that the infrared temperature measuring probe 707 can be directly aligned with the distribution switch contact, pull out the limit slide 404 through the connecting plate 405, and move the limit slide 404 along the inner side of the limit slide groove 403 to the outer end, and fix the limit slide 404 in the installation position by the fixing bolt 407 and the threaded connection inside the connecting hole 406. The limit slide 404 can be retracted for easy carrying or storage.

[0025] Please refer to Figures 3 and 4 , six groups of limiting slides 404 are symmetrically arranged, and a connecting plate 405 is installed on the outer end surface of the limiting slide 404, a connecting hole 406 is opened on the surface of the connecting plate 405, and a fixing bolt 407 is threadedly connected to the inner side of the connecting hole 406, and a fixing rod 5 is slidably connected to the inside of the protective shell 3 on both sides, and the inner end of the fixing rod 5 is engaged with the inner side of the limiting opening 2. The protective shell 3 is an integrated structure, and the inner side of the protective shell 3 is engaged with the infrared thermometer 1. A fixing plate 6 is installed on the upper surface of the protective shell 3, and an adjustment component 7 for adjusting the angle is provided on the upper side of the fixing plate 6. The adjustment component 7 includes a fixing column 701, a movable sleeve 702 and a support The support frame 703 and the fixed column 701 are arranged on the upper surface of the fixed plate 6. The outer side of the fixed column 701 is rotatably connected to the movable sleeve 702, and the top of the movable sleeve 702 is equipped with a support frame 703. The adjustment component 7 also includes a movable shaft 704, a support seat 705, a support plate 706 and an infrared temperature measuring probe 707. The upper end of the support frame 703 is rotatably connected to the movable shaft 704, and the outer side of the movable shaft 704 is equipped with a support seat 705. The support seat 705 and the movable shaft 704 are an integrated structure that is tightly connected. A support plate 706 is installed on the upper surface of the support seat 705, and an infrared temperature measuring probe 707 is provided on the inner side of the support plate 706.

[0026] The specific operation is as follows. When in use, the support frame 703 can be driven to rotate through the rotation connection between the inner side of the movable sleeve 702 and the fixed column 701 to adjust the lateral angle of the infrared temperature probe 707. The support plate 706 is rotated so that the support plate 706 drives the movable shaft 704 to rotate around the upper end of the support frame 703 through the support seat 705, so as to adjust the pitch angle of the infrared temperature probe 707.

[0027] In summary, if Figures 1 to 4As shown, when using the non-contact distribution switch contact temperature detection device, first, insert the infrared thermometer 1 into the inner side of the protective shell 3, and fix the infrared thermometer 1 by engaging the inner end of the fixing rod 5 with the inner side of the limit opening 2. The protective shell 3 is adhered to the position of the distribution cabinet door corresponding to the position of the distribution switch contact through the adhesive strip 402, so that the infrared temperature measuring probe 707 can be directly aligned with the distribution switch contact. The limiting slide 404 is pulled out through the connecting plate 405, and the limiting slide 404 moves along the inner side of the limiting slide groove 403 to the outer end. The limiting slide 404 is fixed in the installation position by the fixing bolt 407 and the threaded connection inside the connecting hole 406. The limiting slide 404 can be Retract for easy carrying or storage. Subsequently, insert the infrared thermometer 1 into the inner side of the protective shell 3, and fix the infrared thermometer 1 by engaging the inner end of the fixing rod 5 with the inner side of the limit opening 2. Use the adhesive strip 402 to stick the protective shell 3 to the position corresponding to the position of the distribution switch contact on the distribution cabinet door, so that the infrared temperature measuring probe 707 can be directly aligned with the distribution switch contact. Pull out the limit slide 404 through the connecting plate 405, and move the limit slide 404 along the inner side of the limit slide groove 403 to the outer end. Fix the limit slide 404 in the installation position by connecting the fixing bolt 407 with the threaded connection on the inner side of the connecting hole 406. The limit slide 404 can be retracted for easy carrying or storage.

[0028] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A non-contact distribution switch contact temperature detection device, comprising an infrared thermometer (1) and a mounting assembly (4), characterized in that: The infrared thermometer (1) has limit openings (2) on both sides thereof, and a protective shell (3) is provided on the outside of the infrared thermometer (1); the mounting assembly (4) is provided on the rear side of the protective shell (3), and the mounting assembly (4) comprises a fixed back plate (401), an adhesive strip (402), a limit slide (403), a limit slide plate (404), a connecting plate (405), a connecting hole (406) and a fixing bolt (407); the fixed back plate (401) is provided on the rear surface of the protective shell (3), and the fixed back plate (401) is provided with three groups; the rear surface of the fixed back plate (401) is connected with an adhesive strip (402), and the adhesive strip (402) and the fixed back plate (401) are provided with three groups correspondingly; the fixed back plate (401) has limit slide grooves (403) provided at both ends of the inner side thereof, and the inner side of the limit slide groove (403) is slidably connected to the limit slide plate (404).

2. A non-contact distribution switch contact temperature detection device according to claim 1, characterized in that: The limiting slides (404) are symmetrically arranged in six groups, and a connecting plate (405) is installed on the outer end surface of the limiting slides (404).

3. The non-contact distribution switch contact temperature detection device according to claim 1, characterized in that: A connection hole (406) is provided on the surface of the connection plate (405), and a fixing bolt (407) is threadedly connected to the inner side of the connection hole (406).

4. The non-contact distribution switch contact temperature detection device according to claim 1, characterized in that: Fixed rods (5) are slidably connected to the interior of the protective shell (3), and the inner ends of the fixed rods (5) are engaged and connected with the inner sides of the limiting openings (2).

5. The non-contact distribution switch contact temperature detection device according to claim 1, characterized in that: The protective shell (3) is an integrated structure, and the inner side of the protective shell (3) is snap-connected with the infrared thermometer (1).

6. The non-contact distribution switch contact temperature detection device according to claim 1, characterized in that: A fixing plate (6) is installed on the upper surface of the protective shell (3), and an adjustment component (7) for adjusting the angle is provided on the upper side of the fixing plate (6).

7. A non-contact distribution switch contact temperature detection device according to claim 6, characterized in that: The adjustment assembly (7) comprises a fixed column (701), a movable sleeve (702) and a support frame (703), wherein the fixed column (701) is arranged on the upper surface of the fixed plate (6), the outer side of the fixed column (701) is rotatably connected to the movable sleeve (702), and the support frame (703) is installed on the top of the movable sleeve (702).

8. The non-contact distribution switch contact temperature detection device according to claim 7, characterized in that: The adjustment assembly (7) further comprises a movable shaft (704), a support seat (705), a support plate (706) and an infrared temperature measuring probe (707), wherein the upper end of the support frame (703) is rotatably connected to the movable shaft (704), the support seat (705) is installed on the outer side of the movable shaft (704), and the support seat (705) and the movable shaft (704) are a tightly connected integrated structure, the upper surface of the support seat (705) is installed with a support plate (706), and the inner side of the support plate (706) is provided with an infrared temperature measuring probe (707).

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