Thermal protector detecting and sorting device

The disassembly process of the thermal protector detection and sorting device is simplified by the limit device, which solves the problem of requiring special tools for disassembly in the prior art, realizes efficient maintenance and repair, and improves detection efficiency.

CN223440477UActive Publication Date: 2025-10-17YANGZHOU BAOHU ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422765887.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-10-17
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The existing thermal protector detection and sorting device needs to be disassembled with the help of special tools after long-term use, which increases the workload of the staff and reduces the maintenance and repair efficiency.

Method used

A thermal protector detection and sorting device including a limit device is designed. The cooperation of the push rod and the return spring simplifies the disassembly process of the detector, allowing it to be directly removed from the sliding seat without the use of special tools.

Benefits of technology

It improves the maintenance and repair efficiency of the detector, reduces the workload of the staff, and improves the detection efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a thermal protector detecting and sorting device, and relates to the technical field of basic electrical elements. A thermal protector detecting and sorting device comprises a base, a limiting device is arranged on the base, the limiting device comprises a sliding seat, a detector and two fixing frames, the two fixing frames are both in a U shape, limiting block grooves are formed in the outer walls of the two sides of the upper end of the detector, and limiting blocks are slidably connected into the two limiting block grooves. A push rod in a limiting device is pushed to move oppositely to drive a limiting block to move oppositely and drive a reset spring to contract at the same time, then the limiting block moves oppositely to enable the other end of the limiting block to be separated from the interiors of two grooves formed in the lower surface of a sliding seat, and then a detector can be taken down from the sliding seat, so that the detector is convenient to disassemble; the situation that the detector needs to be disassembled by a special tool by a worker is avoided, the workload of the worker is effectively reduced, and meanwhile the maintenance and overhaul efficiency of the detector is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to basic electrical component technical field, especially relates to a thermal protector detection sorting device. BACKGROUND

[0002] The thermal protector is formed by two different alloys, and a bimetallic strip is usually used as a temperature sensing element, when the operating current of an electrical device exceeds the rated value or a short circuit occurs, a large amount of heat energy is generated, the thermal sensitive element in the thermal protector is heated and instantaneously expanded, the magnetic flux is changed, the thermal protector is actuated, the power supply is cut off, and the electrical device is protected from excessive heating damage.

[0003] The existing thermal protector production needs to use a detection sorting device, which is used to detect the performance change of the thermal protector during the heating process, can monitor the temperature, current, resistance and other parameters of the thermal protector in real time, and judge whether it can work normally within the predetermined temperature threshold, according to the result of the detection system, the thermal protector is sorted, the qualified thermal protector is classified as a qualified product, and the unqualified product is rejected or classified, but when the detector needs to be maintained and repaired after long time use, the staff needs to use special tools to disassemble it, which increases the workload of the staff and reduces the maintenance and repair efficiency of the detector. UTILITY MODEL CONTENTS

[0004] The utility model discloses a thermal protector detection sorting device, which can solve the problem that the detector needs to be disassembled by staff with special tools when it needs to be maintained and repaired after long time use, which increases the workload of the staff and reduces the maintenance and repair efficiency of the detector.

[0005] To achieve the above object, the utility model provides the following technical scheme: a thermal protector detection sorting device, which comprises a base, and a limiting device is arranged on the base.

[0006] The limiting device comprises a sliding seat, a detector and two fixing frames, the two fixing frames are both in the shape of "U", the upper end of the detector is provided with a limiting block slot on the outer wall of both sides, the inside of the two limiting block slots is slidably connected with a limiting block, and the upper end of the outer wall of the detector is slidably connected with the inside of the groove of the lower surface of the sliding seat.

[0007] Among them, the two fixing frames are fixedly connected with the outer wall on both sides of the sliding seat, two reset springs are arranged in the inside of the two limiting block slots, and the outer wall of the two fixing frames is slidably connected with a push rod.

[0008] Preferably, two said limit blocks are in contact with the inner walls of the two side walls of the groove on the lower surface of the sliding seat, and the two ends of the two return springs are fixedly connected with the one end of the corresponding limit block and the inner wall of the limit block groove.

[0009] Preferably, the two ends of the two push rods close to the limit blocks are slidably extended into the two grooves on the lower surface of the sliding seat and are in contact with the outer walls of the corresponding limit blocks.

[0010] Preferably, the upper surface of the base is provided with a conveying belt, and the upper surface of the conveying belt is provided with a heating cover.

[0011] Preferably, the two side walls of the base are fixedly connected with support frames, the support frames are in the shape of "T", and one side wall of the base is provided with a collection box.

[0012] Preferably, the outer wall of the end of the support frame away from the collection box is provided with a gas cylinder, and the output end of the gas cylinder is slidably extended to the outside of one end of the support frame and is fixedly connected with a top block.

[0013] Preferably, the upper end of the support frame is provided with a guide groove on the lower surface.

[0014] Preferably, the outer wall of the upper end guide block of the sliding seat is slidably connected with the inside of the guide groove, and a fixed block is slidably connected with the inside of the guide groove.

[0015] Preferably, the fixed bolt threadedly connected with the fixed block is threadedly extended into the inside of the guide groove and is in contact with the inner wall of the guide groove.

[0016] Preferably, the outer wall of the end of the support frame away from the collection box is provided with a control panel on the upper surface of the mounting seat.

[0017] Preferably, the control panel is electrically connected with the detector.

[0018] Compared with the prior art, the hot protector detection and sorting device has the following beneficial effects:

[0019] 1. The hot protector detection and sorting device, by the opposite movement of the push rods in the limiting device, drives the opposite movement of the limit blocks and the contraction of the return springs, and then the opposite movement of the limit blocks separates the other end of the limit blocks from the two grooves on the lower surface of the sliding seat, so that the detector can be removed from the sliding seat, which facilitates the disassembly of the detector, avoids the need for workers to use special tools to disassemble it, effectively reduces the workload of the workers, and improves the maintenance and repair efficiency of the detector. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further illustrated in connection with the drawings and examples:

[0021] Fig. 1 It is a three-dimensional structure schematic view of the utility model.

[0022] Fig. 2 It is the structure schematic view of the utility model fixed block outside.

[0023] Fig. 3 It is the structure schematic view of the utility model fixed block outside.

[0024] Reference signs: 1, base; 2, transport belt; 3, top block; 4, air cylinder; 5, control panel; 6, detector; 7, sliding seat; 8, fixed frame; 9, push rod; 10, support frame; 11, heating cover; 12, limit block; 13, limit block slot; 14, reset spring; 15, guide slot; 16, collection box; 17, fixed block. DETAILED DESCRIPTION

[0025] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0027] In the description of the utility model, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0028] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0029] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a thermal protector detection sorting device, including base 1;

[0030] Limiting device is arranged on base 1;

[0031] The limiting device comprises a sliding seat 7, a detector 6 and two fixed frames 8, both of which are "U"-shaped, the upper end of the detector 6 is provided with a limiting block slot 13 on both sides of the outer wall, the inside of the two limiting block slots 13 is slidably connected with a limiting block 12, the upper end of the outer wall of the detector 6 is slidably connected with the inside of the groove on the lower surface of the sliding seat 7, both of the two fixed frames 8 are fixedly connected on both sides of the outer wall of the sliding seat 7, one end of the two limiting blocks 12 close to the sliding seat 7 is respectively in contact with the inner wall of the groove on both sides of the outer wall of the lower surface of the sliding seat 7, the inside of the two limiting block slots 13 is respectively provided with a reset spring 14, both ends of the two reset springs 14 are respectively fixedly connected with one end of the corresponding limiting block 12 and the inner wall of the limiting block slot 13, the outer wall of both of the two fixed frames 8 is slidably connected with a push rod 9, one end of the two push rods 9 close to the limiting block 12 is slidably extended to the inside of the groove on the lower surface of the sliding seat 7 and is respectively in contact with the outer wall of the corresponding limiting block 12.

[0032] The upper surface of the base 1 is provided with a conveying belt 2, the upper surface of the conveying belt 2 is provided with a heating cover 11, both sides of the outer wall of the base 1 is fixedly connected with a support frame 10, the support frame 10 is "T"-shaped, one side of the outer wall of the base 1 is provided with a collection box 16, the outer wall of one end of the support frame 10 away from the collection box 16 is provided with a gas cylinder 4, the output end of the gas cylinder 4 is slidably extended to one end of the outer part of the support frame 10 and is fixedly connected with a top block 3, the upper end of the lower surface of the support frame 10 is provided with a guide groove 15, the upper end guide block of the sliding seat 7 is slidably connected with the inside of the guide groove 15, the inside of the guide groove 15 is slidably connected with a fixed block 17, one end of the fixed block 17 close to the guide groove 15 is threadedly extended to the inside of the guide groove 15 and is in contact with the inner wall of the guide groove 15, the upper surface of the outer wall of one end of the support frame 10 away from the collection box 16 is provided with a control panel 5, the control panel 5 is electrically connected with the detector 6.

[0033] Further, when using the device, the external power supply is started by connection, first, the protector to be detected is placed on the upper surface of the conveying belt 2, then it is conveyed to the inside of the heating cover 11 by the conveying belt 2, then the heat protector in the inside is heated by the heating cover 11, then the performance of the heat protector is judged by heating the heat protector and observing the change of the thermometer, then when moving to the lower part of the detector 6, the unqualified product is detected by the detector 6, the signal is transmitted to the control panel 5 by the detector 6, then the unqualified product is pushed to the inside of the collection box 16 by the control panel 5 driving the output end of the gas cylinder 4 to drive the top block 3, then when the detector 6 needs to be disassembled, the limiting block 12 is moved in the opposite direction by driving the push rod 9 in the opposite direction, the reset spring 14 is retracted at the same time, then the other end of the limiting block 12 is separated from the two grooves in the inside of the groove on the lower surface of the sliding seat 7 by moving in the opposite direction, then the detector 6 can be taken off from the sliding seat 7.

[0034] The opposite movement of the push rod 9 drives the opposite movement of the limiting block 12 and the contraction of the return spring 14, and then the opposite movement of the limiting block 12 separates the other end of the limiting block 12 from the two grooves in the lower surface of the sliding seat 7, so that the detector 6 can be removed from the sliding seat 7, which facilitates the disassembly of the detector 6, avoids the need for workers to use special tools to disassemble it, effectively reduces the workload of the workers, and improves the maintenance and repair efficiency of the detector 6. When detecting unqualified products, the detector 6 transmits a signal to the control panel 5, and then the control panel 5 drives the output end of the air cylinder 4 to drive the top block 3 to push the unqualified products into the inside of the collection box 16 for sorting, which realizes the sorting of the thermal protector, and improves the detection efficiency of the equipment and the work efficiency of the workers.

[0035] Working principle: first, place the protector to be detected on the upper surface of the conveying belt 2, then convey it to the inside of the heating cover 11 through the conveying belt 2, then heat the thermal protector in the heating cover 11, then heat the thermal protector and observe the change of the thermometer to determine whether the performance of the thermal protector is normal, and then when moving to below the detector 6, the detector 6 transmits a signal to the control panel 5 when detecting unqualified products, and then the control panel 5 drives the output end of the air cylinder 4 to drive the top block 3 to push the unqualified products into the inside of the collection box 16 for sorting, then when the detector 6 needs to be disassembled, the push rod 9 is pushed in the opposite direction to drive the limiting block 12 to move in the opposite direction, and the return spring 14 is contracted, and then the opposite movement of the limiting block 12 separates the other end of the limiting block 12 from the two grooves in the lower surface of the sliding seat 7, so that the detector 6 can be removed from the sliding seat 7.

[0036] The above describes the embodiments of the present application in detail in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. A thermal protector detection and sorting device, comprising a base (1), characterized in that: A limiting device is provided on the base (1); The limiting device comprises a sliding seat (7), a detector (6) and two fixing frames (8), the two fixing frames (8) are both U-shaped, the outer walls on both sides of the upper end of the detector (6) are both provided with limiting block grooves (13), the interiors of the two limiting block grooves (13) are both slidably connected to the limiting blocks (12), and the upper end outer wall of the detector (6) is slidably connected to the interior of the groove provided on the lower surface of the sliding seat (7); The two fixing frames (8) are fixedly connected to the outer walls on both sides of the sliding seat (7), two return springs (14) are arranged inside the two limit block grooves (13), and the outer walls of the two fixing frames (8) are slidably connected to push rods (9).

2. A thermal protector detection and sorting device according to claim 1, characterized in that: One end of the two limit blocks (12) close to the sliding seat (7) is in contact with the inner wall of the outer wall of the groove on both sides of the corresponding sliding seat (7), and the two ends of the two return springs (14) are fixedly connected to one end of the corresponding limit block (12) and the inner wall of the limit block groove (13); Among them, one end of the two push rods (9) close to the limit block (12) slides and extends to the inside of the groove opened on the lower surface of the sliding seat (7) and contacts the outer wall of the corresponding limit block (12) respectively.

3. A thermal protector detection and sorting device according to claim 1, characterized in that: A conveyor belt (2) is installed on the upper surface of the base (1), and a heating cover (11) is installed on the upper surface of the conveyor belt (2); Wherein, the outer walls on both sides of the base (1) are fixedly connected with a support frame (10), the support frame (10) is in a "T" shape, and a collection box (16) is installed on the outer wall of one side of the base (1).

4. A thermal protector detection and sorting device according to claim 3, characterized in that: A cylinder (4) is installed on the outer wall of one end of the support frame (10) away from the collecting box (16); the output end of the cylinder (4) slides and extends to the outside of one end of the support frame (10) and is fixedly connected to a top block (3); Wherein, a guide groove (15) is provided on the lower surface of the upper end of the support frame (10).

5. The thermal protector detection and sorting device according to claim 1, characterized in that: The outer wall of the guide block at the upper end of the sliding seat (7) is slidably connected to the interior of the guide groove (15), and the interior of the guide groove (15) is slidably connected to a fixed block (17); Wherein, one end of the fixing bolt threadedly connected to the fixing block (17) close to the guide groove (15) is threadedly extended into the interior of the guide groove (15) and contacts the inner wall of the guide groove (15).

6. A thermal protector detection and sorting device according to claim 3, characterized in that: A control panel (5) is mounted on the upper surface of an outer wall mounting seat at one end of the support frame (10) away from the collection box (16); The control panel (5) is electrically connected to the detector (6).