CN215678613U - Temperature sensing cable detection device - Google Patents
Temperature sensing cable detection device Download PDFInfo
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- CN215678613U CN215678613U CN202122092919.6U CN202122092919U CN215678613U CN 215678613 U CN215678613 U CN 215678613U CN 202122092919 U CN202122092919 U CN 202122092919U CN 215678613 U CN215678613 U CN 215678613U
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- power supply
- temperature
- detection device
- current power
- alternating current
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Abstract
The utility model provides a temperature sensing cable detection device, comprising: an energy supply unit including an alternating current power supply portion and a direct current power supply portion, the alternating current power supply portion being adapted to be connected to an external alternating current power supply; a temperature control unit including a heating member adapted to heat the temperature-sensitive cable; a power cord connecting the power supply unit and the heating member; and the controller is in communication connection with the energy supply unit and the temperature control unit and is suitable for respectively adjusting the on-off of the alternating current power supply part and the direct current power supply part. Through addding direct current power supply portion, avoid temperature sensing cable detection device in actual test process, because of can't acquire alternating current power supply and the unable circumstances of using takes place, improved temperature sensing cable detection device's application range, eliminated environmental restriction for the technical staff can freely select the functional mode as required, overcomes the temperature sensing cable among the prior art and reports to the police testing arrangement and is difficult to acquire alternating current power supply's defect.
Description
Technical Field
The utility model relates to the technical field of instruments and meters, in particular to a temperature sensing cable detection device.
Background
The temperature sensing cable is a fire detection device frequently used in high-risk places such as power stations, petrochemical industry and subways, and is also a fire alarm means for cables, transformers, oil tanks and important equipment in engineering fields.
In the prior art, the existing testing devices in the market are supplied with power by 220v alternating-current power supplies, but in the actual testing process, the alternating-current power supplies are greatly limited by the environment and are difficult to obtain in the conventional detection environment, so that the use of the testing devices is limited.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defect that the temperature sensing cable alarm testing device in the prior art is difficult to obtain the ac power, so as to provide a temperature sensing cable detection device.
The utility model provides a temperature-sensing cable detection device, comprising: the energy supply unit comprises an alternating current power supply part and a direct current power supply part, wherein the alternating current power supply part is suitable for being connected with an external alternating current power supply, and the direct current power supply part comprises a direct current power supply and a power supply conversion unit; a temperature control unit including a heating member adapted to heat the temperature-sensitive cable; a power cord connecting the power supply unit and the heating member; and the controller is in communication connection with the energy supply unit and the temperature control unit and is suitable for respectively adjusting the on-off of the alternating current power supply part and the direct current power supply part.
The direct current power supply is a storage battery.
The power supply conversion unit is respectively electrically connected with the alternating current power supply part and the direct current power supply, and the power line is connected with the alternating current power supply part and is arranged at intervals with the direct current power supply part.
The temperature control unit also comprises a temperature detection device which is in communication connection with the controller and is suitable for detecting the temperature of the temperature sensing cable.
The end of the power line is provided with a plug-in connector which is detachably connected with the heating element.
The heating member is provided with a buckle structure, the periphery of the plug connector is provided with a clamping groove structure, and the buckle structure is connected with the clamping groove structure in a clamping mode.
The temperature sensing cable detection device further comprises a winding structure, the winding structure is connected with the power line and is internally provided with a power piece in communication connection with the controller, and the winding structure is suitable for winding the power line under the action of the power piece.
The temperature sensing cable detection device also comprises a display, and the display is in communication connection with the controller.
Temperature sensing cable detection device still includes: a cover body; the box, with lid swing joint embeds there is a plurality of support bodies, the support body is suitable for spacingly the energy supply unit the temperature control unit the power cord the spiral structure and the display.
The bottom of the box body is provided with a plurality of conveying wheels, and the side surface of the box body is provided with a telescopic pull rod structure.
The technical scheme of the utility model has the following advantages:
1. the utility model provides a temperature sensing cable detection device, comprising: an energy supply unit including an alternating current power supply portion and a direct current power supply portion, the alternating current power supply portion being adapted to be connected to an external alternating current power supply; a temperature control unit including a heating member adapted to heat the temperature-sensitive cable; a power cord connecting the power supply unit and the heating member; and the controller is in communication connection with the energy supply unit and the temperature control unit and is suitable for respectively adjusting the on-off of the alternating current power supply part and the direct current power supply part.
Through addding direct current power supply portion, avoid temperature sensing cable detection device in actual test process, the condition emergence that can't obtain alternating current power supply and can't use because of can't obtaining, temperature sensing cable detection device's application range has been improved, environmental restriction has been eliminated, in addition, be provided with the alternating current power supply portion that can connect outside alternating current power supply simultaneously, can remain the function of outside alternating current power supply, realize the energy supply of multimode to the heating member, temperature sensing cable detection device's environmental suitability has further been improved, direct current power supply's energy consumption has been reduced, make technical staff can freely select the functional mode as required, overcome the defect that temperature sensing cable alarm testing device among the prior art is difficult to acquireing alternating current power supply.
2. In the temperature-sensitive cable detection device according to the present invention, the power conversion unit is connected to the ac power supply unit and the dc power supply unit, respectively, and the power line is connected to the ac power supply unit and spaced from the dc power supply unit.
Set up like this and make power conversion unit not only can convert DC power supply that DC power supply supplied into the alternating current, supply the heating member to use, can also be when the energy supply source of external AC power supply as the heating member, through converting partial alternating current into the direct current, can charge for the battery as DC power supply, but improve temperature sensing cable detection device's duration.
3. The temperature control unit of the temperature sensing cable detection device provided by the utility model further comprises a temperature detection device, wherein the temperature detection device is in communication connection with the controller and is suitable for detecting the temperature of the temperature sensing cable.
In the prior art, mainly carry out the heating test through the mode of hot-blast rifle or heating fluid body to the temperature sensing cable, but such detection mode is difficult to control to the concrete heating temperature of temperature sensing cable, can cause irreversible damage to the cable, and temperature-detecting device's setting can provide the temperature data of temperature sensing cable for the controller, when exceeding preset temperature, can close the power of heating member or reduction heating member through the controller, improves the control effect to the heating temperature of temperature sensing cable, avoids damaging the temperature sensing cable.
4. The temperature sensing cable detection device further comprises a winding structure, wherein the winding structure is connected with the power line, a power piece in communication connection with the controller is arranged in the winding structure, and the winding structure is suitable for winding the power line under the action of the power piece.
Through setting up the spiral structure, can withdraw the power cord fast through the setting of power spare, be convenient for extend the length that sets up the power cord, guarantee that the power cord can have sufficient length, and then can extend the detection range of the heating member on the temperature sensing cable detection device, need not to carry heavy energy supply unit many times simultaneously, improved the convenience that temperature sensing cable detection device used.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a temperature-sensitive cable detection device according to an embodiment of the present invention;
fig. 2 is a block diagram of a temperature-sensitive cable detection device according to an embodiment of the present invention;
description of reference numerals:
1-a cover body; 2-a box body; 21-a conveying wheel; 22-telescopic pull rod structure; 3-a console; 4-a coil structure switch member; 5-a power line; 6-heating element.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 2, the present embodiment provides a temperature-sensitive cable detection device, including: an energy supply unit, a temperature control unit, a power line 5 and a controller.
Wherein, the energy supply unit comprises an alternating current power supply part and a direct current power supply part, the alternating current power supply part can be connected with an external alternating current power supply, the direct current power supply part comprises a direct current power supply and a power conversion unit, in the embodiment, the power conversion unit is a alternating current-direct current (AC/DC) converter, and can convert the direct current and the alternating current mutually.
The temperature control unit includes a heating member 6, the heating member 6 can heat the temperature sensing cable, the specific form of the heating member 6 is not limited, and the heating member 6 may be tubular or annular, in this embodiment, the heating member 6 is preferably in a clamp-shaped arrangement, so as to fix the temperature sensing cable.
The power supply line 5 is electrically coupled to the power supply unit and the heating member 6.
The controller is connected to the energy supply unit and the temperature control unit in a communication manner, and can adjust the on/off of the ac power supply unit and the dc power supply unit, respectively.
Through addding direct current power supply portion, avoid temperature sensing cable detection device in actual test process, the condition emergence that can't obtain alternating current power supply and can't use because of can't obtaining, temperature sensing cable detection device's application range has been improved, environmental restriction has been eliminated, in addition, be provided with the alternating current power supply portion that can connect outside alternating current power supply simultaneously, can remain the function of outside alternating current power supply, realize the energy supply of multimode to heating member 6, the environmental suitability of temperature sensing cable detection device has further been improved, direct current power supply's energy consumption has been reduced, make technical staff can freely select the functional mode as required, overcome the defect that temperature sensing cable alarm testing device among the prior art is difficult to acquireing alternating current power supply.
In this embodiment, the dc power supply is a storage battery, so that the dc power supply can satisfy the requirement of repeated charging and discharging, and the cruising performance of the temperature-sensing cable detection device is improved.
The power conversion unit is electrically connected to the ac power supply unit and the dc power supply unit, respectively, and the power cord 5 is connected to the ac power supply unit and spaced from the dc power supply unit. Set up like this and make power conversion unit not only can convert direct current that DC power supply supplied into the alternating current, supply heating member 6 to use, can also be when external AC power supply is heating member 6's energy supply source, through converting partial alternating current into the direct current, can charge for the battery as DC power supply, but improve temperature sensing cable detection device's duration.
The temperature control unit further comprises a temperature detection device, specifically a temperature sensor, the temperature detection device is electrically connected with the controller and is suitable for detecting the temperature of the temperature sensing cable, furthermore, the temperature control unit further comprises an alarm device, the alarm device can be a buzzer or a warning lamp and the like and is electrically connected with the controller, and after the controller receives a high-temperature signal on the temperature detection device, the alarm device can be started to prompt a technician to turn off the power supply.
In the prior art, mainly carry out the heating test through the mode of hot-blast rifle or heating fluid body to the temperature sensing cable, but such detection mode is difficult to control to the concrete heating temperature of temperature sensing cable, can cause irreversible damage to the cable, and temperature-detecting device's setting can provide the temperature data of temperature sensing cable for the controller, when exceeding preset temperature, can close heating member 6 or reduce the power of heating member 6 through the controller, improves the control effect to the heating temperature of temperature sensing cable, avoids damaging the temperature sensing cable.
In addition, the end of the power line 5 is provided with a plug connector, specifically a pin structure, which is detachably connected with a socket structure on the heating element 6. The socket position department of heating member 6 is provided with buckle structure, and bayonet joint week side is provided with the draw-in groove structure, and buckle structure and draw-in groove structure can take place detachably block fixed after the bayonet joint inserts the socket.
Temperature-sensing cable detection device still includes the spiral structure, and the spiral structure includes the spool that dumbbell shape set up to and the power spare of being connected with the spool, and 5 twines of power cord sets up on the spool, and in this embodiment, power spare is driving motor, is connected with the controller communication, and the spool can rotate under the effect of power spare, and rolling power cord 5 realizes taking back fast of power cord 5.
Through setting up the spiral structure, can withdraw power cord 5 fast through the setting of power spare, be convenient for extend the length that sets up power cord 5, guarantee that power cord 5 can have sufficient length, and then can extend the detection range of heating member 6 on the temperature sensing cable detection device, need not to carry heavy energy supply unit many times simultaneously, improved the convenience that temperature sensing cable detection device used.
In addition, the temperature sensing cable detection device is also provided with a control console 3, a display is arranged on the control console 3, and the control console 3 is in communication connection with the controller, so that the specific temperature and the heating rate of the temperature sensing cable can be displayed on the display. The console 3 is also provided with a temperature parameter setting button, a direct current/alternating current power switch key, a power indicator, an operation indicator, a warning light, a main/standby power switching button and the like.
In addition, temperature sensing cable detection device still includes swing joint's lid 1 and box 2, is provided with a plurality of fixed support bodies in the box 2, and this support body passes through the setting of screw spare to be fixed in box 2, divide into a plurality of accommodation spaces with box 2, can hold and spacing foretell energy supply unit, temperature control unit, power cord 5, spiral structure and control cabinet 3, the maintenance and the maintenance of the technical staff of being convenient for. In this embodiment, the keys of the console 3, the light and the display screen, and the winding structure switch 4 are disposed on the box 2, and the heating member 6, a part of the power cord 5, and the wires and plugs of the ac power supply portion all extend to the outside of the box 2, so as to facilitate the user to view and use.
In this embodiment, 2 bottoms of box are provided with four universal delivery wheels 21, and its side is provided with flexible pull rod structure 22, has improved detection device's use and has experienced, is convenient for technical staff to remove and carry detection device.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the spirit or scope of the utility model.
Claims (10)
1. A temperature-sensitive cable detection device, comprising:
the energy supply unit comprises an alternating current power supply part and a direct current power supply part, wherein the alternating current power supply part is suitable for being connected with an external alternating current power supply, and the direct current power supply part comprises a direct current power supply and a power supply conversion unit;
a temperature control unit comprising a heating member (6), the heating member (6) being adapted to heat the temperature sensitive cable;
a power supply line (5) connecting the power supply unit and the heating member (6);
and the controller is in communication connection with the energy supply unit and the temperature control unit and is suitable for respectively adjusting the on-off of the alternating current power supply part and the direct current power supply part.
2. The temperature-sensitive cable detection device according to claim 1, wherein the dc power supply is a battery.
3. The temperature-sensitive cable detection device according to claim 2, wherein the power conversion means is electrically connected to an ac power supply unit and the dc power supply unit, respectively, and the power line (5) is connected to the ac power supply unit and spaced apart from the dc power supply unit.
4. The temperature-sensitive cable detection device according to any one of claims 1 to 3, wherein the temperature control unit further comprises a temperature detection device, the temperature detection device being in communication with the controller and adapted to detect the temperature of the temperature-sensitive cable.
5. The temperature-sensitive cable detection device according to claim 4, wherein a plug is provided at an end of the power cord (5), and the plug is detachably connected to the heating member (6).
6. The temperature-sensitive cable detection device according to claim 5, wherein a snap structure is provided on the heating member (6), and a slot structure is provided around the plug connector, and the snap structure is snap-connected with the slot structure.
7. The temperature-sensitive cable detecting device according to claim 5 or 6, further comprising a wire winding structure, wherein the wire winding structure is connected to the power line (5) and is provided with a power member in communication with the controller, and the wire winding structure is adapted to wind the power line (5) under the action of the power member.
8. The temperature-sensitive cable detection device of claim 7, further comprising a display, wherein the display is communicatively coupled to the controller.
9. The temperature-sensitive cable detection device according to claim 8, further comprising:
a lid body (1);
box (2), with lid (1) swing joint embeds there is a plurality of support bodies, the support body is suitable for spacingly the energy supply unit the temperature control unit power cord (5) the spiral structure and the display.
10. The temperature-sensitive cable detecting device according to claim 9, wherein the bottom of the case (2) is provided with a plurality of conveying wheels (21), and the side surface of the case is provided with a telescopic pull rod structure (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122092919.6U CN215678613U (en) | 2021-08-31 | 2021-08-31 | Temperature sensing cable detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122092919.6U CN215678613U (en) | 2021-08-31 | 2021-08-31 | Temperature sensing cable detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215678613U true CN215678613U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122092919.6U Active CN215678613U (en) | 2021-08-31 | 2021-08-31 | Temperature sensing cable detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215678613U (en) |
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2021
- 2021-08-31 CN CN202122092919.6U patent/CN215678613U/en active Active
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