CN211206312U

CN211206312U - Wire and cable heat resistance detection device

Info

Publication number: CN211206312U
Application number: CN201921873324.0U
Authority: CN
Inventors: 尹忠; 张蓬; 李文政
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-03
Filing date: 2019-11-03
Publication date: 2020-08-07
Anticipated expiration: 2029-11-03

Abstract

The utility model relates to a wire and cable heat resistance detection device, including base, glass casing and ampere meter, the glass casing is installed through the bolt in the base top, electrical heating pottery is installed through the mount pad in the glass casing top, the spring is installed through the screw in electrical heating pottery one side, the humidifier is installed through the mounting groove to the glass casing inboard, glass casing top one end is passed through the link and is installed temperature controller, humidity transducer is installed through the recess to the glass casing top other end, and temperature controller and humidity transducer's test probe all is located glass casing inner wall, the ampere meter is installed through the mounting bracket to glass casing one side, the circuit breaker is installed through the bolt to glass casing opposite side. The utility model discloses can accurately simulate out high temperature and different humidity environment to detect the influence to wire and cable, and easy operation, convenient to use is fit for being extensively promoted and used.

Description

Wire and cable heat resistance detection device

Technical Field

The utility model relates to a wire and cable technical field, concretely relates to wire and cable heat resistance detection device.

Background

The wire and cable is used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, the generalized wire and cable is also referred to as cable for short, the narrow cable is insulated cable, and in order to know the heat resistance of the wire and cable, the heat resistance of the wire and cable incoming line needs to be detected by using detection equipment.

Patent number CN200920220904.X discloses a wire and cable heat resistance detection device, the utility model discloses produced beneficial effect is: the device has simple design structure and accurate and reliable detection data, and a high-temperature cut-through method, which is a new method for detecting the heat resistance of the wire and the cable, is realized by using the device.

The above solutions have some disadvantages: 1. the high temperature environment cannot be simulated accurately; 2. the influence of high temperature on the running electric wire and cable cannot be accurately reflected, and therefore, a heat resistance detection device for the electric wire and cable is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes at least a defect among the prior art, provides a wire and cable heat resistance detection device.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

a wire and cable heat resistance detection device comprises a base, a glass shell and an ammeter, wherein the glass shell is installed on the top of the base through bolts, electric heating ceramic is installed on the inner top of the glass shell through an installation seat, a spring is installed on one side of the electric heating ceramic through a screw, a humidifier is installed on the inner side of the glass shell through an installation groove, a temperature controller is installed at one end of the top of the glass shell through a connecting frame, a humidity sensor is installed at the other end of the top of the glass shell through a groove, detection probes of the temperature controller and the humidity sensor are located on the inner wall of the glass shell, the ammeter is installed on one side of the glass shell through an installation frame, a circuit breaker is installed on the other side of the glass shell through bolts, an illuminating lamp is installed on one side of, and the current output end of the storage box is electrically connected with the current input end of the circuit breaker.

Furthermore, the current output end of the circuit breaker is electrically connected with the current input end of the ammeter, and wire passing holes are formed in two sides of the glass shell.

Further, ammeter current output end and the current input end electric connection of light, the base bottom is installed the rubber cushion through the bolt.

Further, the current output end of the electricity storage box is electrically connected with the current input ends of the temperature controller, the humidity sensor and the humidifier.

Further, the signal output part of the temperature controller is electrically connected with the signal input part of the electric heating ceramic, and a side door is installed on one side of the glass shell through a rotating shaft.

Further, the glass shell comprises an inner shell and an outer shell, and a vacuum cavity is arranged between the inner shell and the outer shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up temperature controller, can detect the temperature in the glass casing, when the temperature is less than the setting value in the glass casing, temperature controller can start electrical heating pottery and heat, make the temperature rise in the glass casing, thereby maintain the temperature in the glass casing at certain within range, alright make wire and cable move under high temperature, through setting up the humidifier, can carry out the humidification to the glass casing is inside, detect the influence that humidity produced wire and cable operation under to high temperature, through setting up the vacuum cavity, can avoid the outside loss of heat in the glass casing.

2. Through setting up the spring, after wire cable passed the line hole and run through glass housing, utilize the spring can press from both sides wire cable down tightly, can observe whether take place deformation after the wire cable that detects after detecting, through setting up the ampere meter, when utilizing wire cable to supply power for the light, the change of electric current in the wire cable can be detected to the ampere meter, through setting up the circuit breaker, when the circuit breaks down, the circuit breaker can in time cut off circuit.

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 for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the overall structure schematic diagram of the electric wire heat resistance detection device of the present invention.

Fig. 2 is a schematic view of a vacuum chamber of the device for detecting heat resistance of electric wire and cable of the present invention.

Fig. 3 is a side door schematic view of the electric wire and cable heat resistance detection device of the present invention.

Fig. 4 is a circuit diagram of the heat resistance detection device for electric wires and cables of the present invention.

In the figure: 1. a base; 2. a rubber cushion block; 3. an illuminating lamp; 4. an ammeter; 5. a wire passing hole; 6. a temperature controller; 7. a spring; 8. electrically heating the ceramic; 9. a humidity sensor; 10. a humidifier; 11. a circuit breaker; 12. an electricity storage box; 13. a vacuum chamber; 14. a glass housing; 15. a side door.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a wire and cable heat resistance detection device comprises a base 1, a glass shell 14 and an ammeter 4, wherein the glass shell 14 is installed on the top of the base 1 through bolts, an electric heating ceramic 8 is installed on the top of the glass shell 14 through a mounting seat, a spring 7 is installed on one side of the electric heating ceramic 8 through screws, a humidifier 10 is installed on the inner side of the glass shell 14 through a mounting groove, a temperature controller 6 is installed on one end of the top of the glass shell 14 through a connecting frame, a humidity sensor 9 is installed on the other end of the top of the glass shell 14 through a groove, detection probes of the temperature controller 6 and the humidity sensor 9 are both located on the inner wall of the glass shell 14, the ammeter 4 is installed on one side of the glass shell 14 through a mounting frame, a breaker 11 is installed on the other side of the glass shell 14 through bolts, and, the electricity storage box 12 is installed on one side of the circuit breaker 11 through the installation groove, and the current output end of the electricity storage box 12 is electrically connected with the current input end of the circuit breaker 11.

The current output end of the breaker 11 is electrically connected with the current input end of the ammeter 4, and the two sides of the glass shell 14 are provided with wire passing holes 5.

The current output end of the ammeter 4 is electrically connected with the current input end of the illuminating lamp 3, and the bottom of the base 1 is provided with the rubber cushion block 2 through a bolt.

In this embodiment, as shown in fig. 1, the device is supported outside the rubber pad 2, and meanwhile, the device is prevented from conducting electricity downwards when electricity leaks.

Wherein, the current output end of the electricity storage box 12 is electrically connected with the current input ends of the temperature controller 6, the humidity sensor 9 and the humidifier 10.

Wherein, the signal output part of the temperature controller 6 is electrically connected with the signal input part of the electric heating ceramic 8, and a side door 15 is arranged on one side of the glass shell 14 through a rotating shaft.

In this embodiment, as shown in fig. 1, the temperature controller 6 can control the electrically heated ceramic 8.

Wherein, the glass shell 14 comprises an inner shell and an outer shell, and a vacuum cavity 13 is arranged between the inner shell and the outer shell.

In this embodiment, as shown in fig. 1 and 2, the vacuum chamber 13 can prevent heat in the glass housing 14 from being lost outwards.

It should be noted that, the utility model relates to a wire and cable heat resistance detection device, in operation, the circuit is connected in proper order, and after passing the wire and cable through the wire hole 5 and running through the glass casing 14, the spring 7 is utilized to clamp the wire and cable downwards, the temperature controller 6 is opened to detect the temperature in the glass casing 14, when the temperature in the glass casing 14 is lower than the set value, the temperature controller 6 can start the electric heating ceramic 8 to heat, so that the temperature in the glass casing 8 rises, thereby the temperature in the glass casing 8 is maintained in a certain range, the wire and cable can be operated at a high temperature, the humidifier 10 (produced by double-pick-up one electric appliance limited company in Zhongshan city, model Q1) is opened to humidify the inside of the glass casing 14, meanwhile, the humidity in the glass casing 14 can be detected by the humidity sensor 9, after the switch is started to operate the lighting lamp 3 for a period of time, whether the electric wire and the cable at the spring pressing position deform or not is observed, the current meter 4 is used for detecting the change of current in the electric wire and the cable, the influence of high temperature and humidity on the electric wire and the cable is determined, when the circuit breaks down, the circuit breaker 11 (manufactured by Jiawu electromechanical equipment, Inc., of Jiaxing city, the model is C65N-K) can cut off the circuit in time, and the vacuum cavity 13 can prevent heat in the glass shell 14 from being lost outwards.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wire and cable heat resistance detection device, includes base (1), glass casing (14) and ampere meter (4), its characterized in that: the glass shell (14) is installed at the top of the base (1) through bolts, electric heating ceramic (8) is installed at the top of the glass shell (14) through a mounting seat, a spring (7) is installed on one side of the electric heating ceramic (8) through screws, a humidifier (10) is installed on the inner side of the glass shell (14) through a mounting groove, a temperature controller (6) is installed at one end of the top of the glass shell (14) through a connecting frame, a humidity sensor (9) is installed at the other end of the top of the glass shell (14) through a groove, detection probes of the temperature controller (6) and the humidity sensor (9) are both located on the inner wall of the glass shell (14), an ammeter (4) is installed on one side of the glass shell (14) through a mounting frame, a circuit breaker (11) is installed on the other side of the glass shell (14) through bolts, and, the power storage box (12) is installed on one side of the circuit breaker (11) through the installation groove, and the current output end of the power storage box (12) is electrically connected with the current input end of the circuit breaker (11).

2. The electric wire and cable heat resistance detection device according to claim 1, wherein: the current output end of the breaker (11) is electrically connected with the current input end of the ammeter (4), and wire passing holes (5) are formed in two sides of the glass shell (14).

3. The electric wire and cable heat resistance detection device according to claim 1, wherein: ammeter (4) current output end and the current input electric connection of light (3), base (1) bottom is installed rubber cushion (2) through the bolt.

4. The electric wire and cable heat resistance detection device according to claim 1, wherein: the current output end of the electricity storage box (12) is electrically connected with the current input ends of the temperature controller (6), the humidity sensor (9) and the humidifier (10).

5. The electric wire and cable heat resistance detection device according to claim 1, wherein: the signal output part of the temperature controller (6) is electrically connected with the signal input part of the electric heating ceramic (8), and a side door (15) is installed on one side of the glass shell (14) through a rotating shaft.

6. The electric wire and cable heat resistance detection device according to claim 1, wherein: the glass shell (14) comprises an inner shell and an outer shell, and a vacuum cavity (13) is arranged between the inner shell and the outer shell.