Visual temperature change safety cable

Abstract

The utility model provides a visible temperature change safety cable, which relates to the technical field of cables and comprises a protective sleeve, a cable main body is fixed in the protective sleeve, a battery cell is arranged in the cable main body, an insulating layer is fixed on the outer wall of the battery cell, a flame-retardant layer is fixed on the outer wall of the insulating layer, a heat-insulating layer is arranged in the protective sleeve, and a heat-insulating layer is arranged in the heat-insulating layer. A wear-resistant layer is fixed to the outer wall of the heat insulation layer, a protection box is fixed to the outer wall of the protection sleeve, and a temperature sensor is installed in the protection box. Through the arrangement of the protection box, the temperature sensor, the temperature measurement probe, the display screen and the controller are all arranged in the protection box, the protection box can comprehensively protect the side face of the device, through the arrangement of the protection plate, the protection box can reach a sealed state, the device is prevented from being bitten by animals such as mice or being corroded by rainwater, the protection performance is better, and the service life of the device is prolonged. And through the arrangement of bolts, the protection plate can be taken out at any time, so that the temperature sensor, the temperature measurement probe, the display screen and the controller can be conveniently maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a visible temperature-changing safety cable. Background Art

[0002] In the context of today's social development, the construction of TV stations, theaters and various studios has also achieved unprecedented development. The venues are getting bigger and bigger, and the equipment is getting more and more advanced. However, it is undeniable that wires and cables are one of the most basic and critical elements. At the same time, due to external reasons such as line short circuit, overload, aging, etc., various faults are inevitable, and in serious cases, they may even cause fires and other accidents.

[0003] At present, a kind of visible temperature-changing safety cable in the prior art only uses a single buffer ring to buffer the temperature-changing structure. This buffer protection structure has poor protection performance and cannot block water or prevent animals such as mice from gnawing, so it is poor in practicality. In addition, a kind of visible temperature-changing safety cable in the prior art has low safety performance. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, only a single buffer ring is used to buffer the temperature change structure, the buffer protection structure has poor protection performance, cannot block water or prevent the gnawing of animals such as mice, and has low safety performance, and a visual temperature change safety cable is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a visual temperature-variable safety cable, comprising a protective sleeve, a cable body is fixed in the protective sleeve, a battery core is arranged in the cable body, an insulating layer is fixed on the outer wall of the battery core, a flame-retardant layer is fixed on the outer wall of the insulating layer, a heat insulation layer is arranged in the protective sleeve, a wear-resistant layer is fixed on the outer wall of the heat insulation layer, a protective box is fixed on the outer wall of the protective sleeve, a temperature sensor is installed in the protective box, a temperature measuring probe is installed at the bottom end of the temperature sensor, a display screen is installed in the protective box, a controller is installed on one side of the display screen, and a transparent protective plate is installed on the top of the protective box.

[0006] Preferably, an opening is provided on the outer wall of the protective sleeve, and the protective box is fixed at the top end of the opening.

[0007] Preferably, a slot matching the protective plate is provided at the top of the protective box, and the protective plate is fixed to the protective box by bolts.

[0008] Preferably, a rubber layer is fixed to the outer wall of the flame retardant layer, and the rubber layer is fixed to the inner wall of the protective sleeve.

[0009] Preferably, the display screen and the controller are both arranged on the top of the temperature sensor.

[0010] Preferably, the output end of the temperature measuring probe is in contact with the outer wall of the cable body.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, a protective box is provided, and the temperature sensor, temperature measuring probe, display screen and controller are all arranged in the protective box. The protective box can fully protect the sides thereof, and the protective plate is provided to make the protective box sealed to prevent it from being gnawed by animals such as mice, or eroded by rain, and the protective performance is better. The protective plate can be removed at any time by the provision of bolts, so that the temperature sensor, temperature measuring probe, display screen and controller can be conveniently repaired. In addition, the device is provided with a flame retardant layer, and the flame retardant layer adopts flame retardant polyolefin, which is a commonly used cable insulation material with excellent flame retardant performance. The rubber layer is provided to make the cable body more flexible, reduce the risk of breakage, and make it more practical. The protective sleeve is provided, and the protective sleeve is provided with a heat insulating layer and a wear-resistant layer to prevent the cable body from being scalded and the risk of scalding the staff, and the safety is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A stereoscopic diagram of a visual temperature-changing safety cable is proposed for the utility model;

[0014] Figure 2 A cross-sectional view of a visible temperature-changing safety cable is proposed for the utility model;

[0015] Figure 3 A layered schematic diagram of a visual temperature-changing safety cable is proposed for the utility model;

[0016] Figure 4 The utility model provides a schematic diagram of the internal structure of a protective box for a visible temperature-changing safety cable.

[0017] Legend: 1. Protective cover; 2. Cable body; 3. Battery core; 4. Insulation layer; 5. Flame retardant layer; 6. Rubber layer; 7. Heat insulation layer; 8. Wear-resistant layer; 9. Opening; 10. Protective box; 11. Temperature sensor; 12. Temperature probe; 13. Display screen; 14. Controller; 15. Protective plate; 16. Slot; 17. Bolt. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] Embodiment 1, as Figure 1-4 As shown, the utility model provides a visual temperature-variable safety cable, comprising a protective sleeve 1, a cable body 2 is fixed in the protective sleeve 1, a battery core 3 is arranged in the cable body 2, an insulating layer 4 is fixed to the outer wall of the battery core 3, a flame-retardant layer 5 is fixed to the outer wall of the insulating layer 4, a heat insulation layer 7 is arranged in the protective sleeve 1, a wear-resistant layer 8 is fixed to the outer wall of the heat insulation layer 7, a protective box 10 is fixed to the outer wall of the protective sleeve 1, a temperature sensor 11 is installed in the protective box 10, a temperature measuring probe 12 is installed at the bottom end of the temperature sensor 11, a display screen 13 is installed in the protective box 10, a controller 14 is installed on one side of the display screen 13, and a transparent protective plate 15 is installed on the top of the protective box 10.

[0021] The effect achieved by the entire embodiment 1 is that, by setting the flame retardant layer 5, and the flame retardant layer 5 adopts flame retardant polyolefin, and flame retardant polyolefin is a commonly used cable insulation material with excellent flame retardant performance. By setting the protective sleeve 1, and the protective sleeve 1 is provided with a heat insulation layer 7 and a wear-resistant layer 8, it can prevent the cable body 2 from being scalded and the risk of scalding the staff, and the safety is higher. When the cable body 2 is in use, the temperature sensor 11 detects the temperature of the surface of the cable body 2 in real time through the temperature probe 12, transmits it to the control element in the controller 14 through the wire, and then displays it through the display screen 13, so that the staff can understand the temperature of the surface of the cable body in real time and accurately, and avoid short circuits and the like. By setting the protective box 10, and the temperature sensor 11, the temperature probe 12, the display screen 13 and the controller 14 are all arranged in the protective box 10, the protective box 10 can fully protect its side, and by setting the protective plate 15, the protective box 10 can be sealed to prevent it from being bitten by animals such as mice or eroded by rain, and the protective performance is better.

[0022] Embodiment 2, as Figure 1-4 As shown, an opening 9 is provided on the outer wall of the protective sleeve 1, a protective box 10 is fixed at the top of the opening 9, a slot 16 matching the protective plate 15 is provided at the top of the protective box 10, the protective plate 15 is fixed to the protective box 10 by bolts 17, a rubber layer 6 is fixed to the outer wall of the flame retardant layer 5, the rubber layer 6 is fixed to the inner wall of the protective sleeve 1, a display screen 13 and a controller 14 are both arranged at the top of the temperature sensor 11, and the output end of the temperature measuring probe 12 is in contact with the outer wall of the cable body 2.

[0023] The effect achieved by the entire embodiment 2 is that, through the setting of the rubber layer 6, the cable body 2 is made more flexible, the risk of breakage is reduced, and the practicality is stronger. Through the setting of the bolts 17, the protective plate 15 can be removed at any time, thereby facilitating the maintenance of the temperature sensor 11, the temperature measuring probe 12, the display screen 13 and the controller 14.

[0024] Working principle: When the device is used, the flame retardant layer 5 is set, and the flame retardant layer 5 adopts flame retardant polyolefin, which is a commonly used cable insulation material with excellent flame retardant properties. The protective sleeve 1 is set, and the protective sleeve 1 is provided with a heat insulation layer 7 and a wear-resistant layer 8, which can prevent the cable body 2 from being scalded and the risk of scalding the staff, and the safety is higher. When the cable body 2 is in use, the temperature sensor 11 detects the temperature of the surface of the cable body 2 in real time through the temperature probe 12, transmits it to the control element in the controller 14 through the wire, and then displays it through the display screen 13, so that the staff can understand the temperature of the surface of the cable body in real time and accurately, and avoid short circuits and the like. Through the setting of the protective box 10, and the temperature sensor 11, the temperature probe 12, the display screen 13 and the controller 14 are all arranged in the protective box 10, the protective box 10 can fully protect its side, and through the setting of the protective plate 15, the protective box 10 can be sealed to prevent it from being bitten by animals such as mice or eroded by rain.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A visible temperature-variable safety cable, comprising a protective sleeve (1), characterized in that: A cable body (2) is fixed in the protective sleeve (1), a battery core (3) is arranged in the cable body (2), an insulating layer (4) is fixed on the outer wall of the battery core (3), a flame retardant layer (5) is fixed on the outer wall of the insulating layer (4), a heat insulation layer (7) is arranged in the protective sleeve (1), a wear-resistant layer (8) is fixed on the outer wall of the heat insulation layer (7), a protective box (10) is fixed on the outer wall of the protective sleeve (1), a temperature sensor (11) is installed in the protective box (10), a temperature measuring probe (12) is installed at the bottom end of the temperature sensor (11), a display screen (13) is installed in the protective box (10), a controller (14) is installed on one side of the display screen (13), and a transparent protective plate (15) is installed at the top end of the protective box (10).

2. A visible temperature-variable safety cable according to claim 1, characterized in that: An opening (9) is provided on the outer wall of the protective sleeve (1), and the protective box (10) is fixed on the top end of the opening (9).

3. The visible temperature-variable safety cable according to claim 1, characterized in that: A slot (16) matching the protective plate (15) is provided at the top of the protective box (10), and the protective plate (15) is fixed to the protective box (10) by bolts (17).

4. The visible temperature-variable safety cable according to claim 1, characterized in that: A rubber layer (6) is fixed to the outer wall of the flame retardant layer (5), and the rubber layer (6) is fixed to the inner wall of the protective sleeve (1).

5. The visible temperature-variable safety cable according to claim 1, characterized in that: The display screen (13) and the controller (14) are both arranged on the top of the temperature sensor (11).

6. The visible temperature-variable safety cable according to claim 1, characterized in that: The output end of the temperature measuring probe (12) is in contact with the outer wall of the cable body (2).

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