CN210038025U - Heating cable detects tail end of taking lamp - Google Patents
Heating cable detects tail end of taking lamp Download PDFInfo
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- CN210038025U CN210038025U CN201822268002.5U CN201822268002U CN210038025U CN 210038025 U CN210038025 U CN 210038025U CN 201822268002 U CN201822268002 U CN 201822268002U CN 210038025 U CN210038025 U CN 210038025U
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Abstract
The utility model discloses a heating cable detects takes lamp tail end, and this heating cable detects takes lamp tail end to include: a detection circuit, a barrel-shaped shell and an indicator light (6); the barrel-shaped shell is internally provided with a through containing cavity, and two heating cables penetrate into the barrel-shaped shell from one end and penetrate out from the other end; the indicating lamp (6) is arranged on the barrel-shaped shell, the detection circuit is arranged in the barrel-shaped shell, one end of the detection circuit is electrically connected to the indicating lamp (6), the other end of the detection circuit is respectively connected with the tail ends of the two heating cable wires, and the indicating lamp (6) is powered on when the two contacts of the detection circuit detect that the heating cable wires are normal. This heating cable detects and takes lamp tail end to overcome heating cable among the prior art and can't detect after damaging, has realized heating cable's electrified detection.
Description
Technical Field
The utility model relates to a heating cable detects takes lamp tail end.
Background
The most direct cause of heating cable failure is breakdown due to reduced insulation. The factors causing insulation reduction are many, and according to practical operation experience, the following situations are summarized: 1. and (4) damage caused by external force. From the operational analysis in recent years, especially in the hyptove where the economy is developing at a high speed, a considerable number of heating cable failures are now caused by mechanical damage. Such as: the construction is not standardized when the heating cable is laid and installed, and the mechanical damage is easily caused; the heating cable in operation is extremely easy to damage and the like on the direct-buried heating cable by civil engineering construction. Sometimes, if the damage is not serious, the damaged part can be completely broken to form a fault for months or even years, and sometimes, the damage is serious, and a short-circuit fault can occur, so that the safety production of the electric power utilization unit is directly influenced. 2. And (5) insulating and wetting. This is also common and typically occurs at the heating cable junction in a direct burial or rack-out pipe. For example, the heating cable joint is unqualified to manufacture and the joint is manufactured under the humid climate condition, so that water or steam enters the joint, water branches are formed under the action of an electric field for a long time, and the insulation strength of the heating cable is gradually damaged to cause faults. 3. And (4) chemically etching. The heating cable is directly buried in an area with acid-base action, so that the armor, the lead sheath or the outer protective layer of the heating cable is often corroded, the protective layer is failed due to long-term chemical corrosion or electrolytic corrosion, the insulation is reduced, and the heating cable is also failed. 4. And (5) long-term overload operation. In overload operation, due to the heat effect of current, the load current inevitably causes the conductor to generate heat when passing through the heating cable, and simultaneously, the skin effect of the charge, the eddy current loss and the insulating medium loss of the steel armor generate additional heat at first sight, so that the temperature of the heating cable is increased. Over-temperature can accelerate the degradation of the insulation during long term overload operation, so that the insulation breaks down. Especially in hot summer months, the temperature rise of the heating cable often causes the insulation weak part of the heating cable to be firstly broken down, so that the heating cable has more faults in summer. 5. Heating cable joint failure. The heating cable joint is the weakest link in the heating cable line, and the heating cable joint fault caused by direct personnel mistake (poor construction) often happens. In the process of manufacturing the heating cable connector, if an original network with the connector not tightly pressed and not sufficiently heated is arranged, insulation of the heating cable connector is reduced, and therefore accidents are caused. 6. Ambient and temperature. The external environment and the heat source of the heating cable can cause the over-high temperature, insulation breakdown and even explosion and fire of the heating cable. 7. Normal aging of the heating cable body or natural disasters and other reasons.
At the present stage, most heating cables cannot be detected and inspected after being damaged, the damaged heating cables have serious consequences, and how to realize the detection of the heating cables becomes a problem to be solved urgently at the present stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heating cable detects and takes lamp tail end, and this heating cable detects and takes lamp tail end to overcome heating cable among the prior art and can't detect after damaging, has realized heating cable's electrified detection.
In order to achieve the above object, the utility model provides a heating cable detects takes lamp tail end, and this heating cable detects takes lamp tail end to include: the detection circuit, the barrel-shaped shell and the indicator light; the barrel-shaped shell is internally provided with a through containing cavity, and two heating cables penetrate into the barrel-shaped shell from one end and penetrate out from the other end; the indicating lamp is arranged on the barrel-shaped shell, the detection circuit is arranged in the barrel-shaped shell, one end of the detection circuit is electrically connected with the indicating lamp, the other end of the detection circuit is respectively connected with the tail ends of the two heating cable lines, and the indicating lamp is powered on and lightened when the two contacts of the detection circuit detect that the heating cable lines are normal.
Preferably, the detection circuit comprises: contacts, a bridge rectifier and a power circuit; one end of the contact is connected to the bridge rectifier, and when the contact is conducted, the power circuit, the bridge rectifier, the contact and the indicator light form a closed loop, and the indicator light is powered on and lightened.
Preferably, the barrel casing comprises the following components coaxially connected in sequence: the rubber sleeve, the rail, the connecting column, the base and the fixing seat; the two heating cable lines parallelly and sequentially penetrate through the rail, the connecting column, the base and the fixing seat and are fixed through the rubber sleeve arranged inside.
Preferably, the barrel casing further comprises: the fixing bolt is arranged on the fixing seat, and the threaded end of the fixing bolt penetrates through the fixing seat.
Preferably, the cap is screwed to the connecting column, and the indicator lamps are uniformly arranged on the cap.
Preferably, the side surface of the connecting column is hinged to the base and can be relatively fixed through a bolt.
Preferably, the base and the fixing seat are of an integrally formed structure.
Preferably, the number of the indicator lights is 8, and the indicator lights are uniformly arranged on the riser.
Preferably, every 4 indicator lights are connected in series to form two groups of series-connected lights, and the two groups of series-connected lights are connected in parallel in a loop formed by the power circuit, the bridge rectifier and the contact.
Through the technical scheme, the utility model discloses a heating cable detects takes lamp tail end can realize heating cable's detection, can carry out the instruction of light when heating cable does not have the problem, in case heating cable breaks down and leads to under the condition that can not switch on, can show in real time, and the lamp is under the bright condition not, shows heating cable's the problem of being connected with, has used up the potential safety hazard, the utility model discloses the effect of reminding has been played.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic side view of a tail end of a heating cable detection tape lamp according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of the front side of the tail end of the heating cable detection tape lamp according to a preferred embodiment of the present invention;
FIG. 3 is a schematic three-dimensional structure of a tail end of a heating cable detection tape lamp according to a preferred embodiment of the present invention; and
fig. 4 is a circuit configuration diagram of a heating cable detection tape lamp tail end according to a preferred embodiment of the present invention.
Description of the reference numerals
1 rail 2 connecting column
3 base 4 fixing seat
5 fixing bolt 6 indicator lamp
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.
The utility model provides a heating cable detects takes lamp tail end, and this heating cable detects takes lamp tail end to include: a detection circuit, a barrel-shaped shell and an indicator light 6; the barrel-shaped shell is internally provided with a through containing cavity, and two heating cables penetrate into the barrel-shaped shell from one end and penetrate out from the other end; the indicating lamp 6 is arranged on the barrel-shaped shell, the detection circuit is arranged in the barrel-shaped shell, one end of the detection circuit is electrically connected with the indicating lamp 6, the other end of the detection circuit is respectively connected with the tail ends of the two heating cable lines, and the indicating lamp 6 is powered on when the two contacts of the detection circuit detect that the heating cable lines are normal.
Through the technical scheme, the utility model discloses a heating cable detects takes lamp tail end can realize heating cable's detection, can carry out the instruction of light when heating cable does not have the problem, in case heating cable breaks down and leads to under the condition that can not switch on, can show in real time, and the lamp is under the bright condition not, shows heating cable's the problem of being connected with, has used up the potential safety hazard, the utility model discloses the effect of reminding has been played.
In a specific embodiment of the present invention, the detection circuit includes: contacts, a bridge rectifier and a power circuit; one end of the contact is connected to the bridge rectifier, and when the contact is conducted, the power circuit, the bridge rectifier, the contact and the indicator lamp 6 form a closed loop, and the indicator lamp 6 is powered on.
Through foretell embodiment, the utility model discloses a heating cable detects takes lamp tail end to realize the power supply to detect, utilize the circuit of design can realize the power supply.
In a specific embodiment of the present invention, the barrel casing includes the following components coaxially connected in sequence: the rubber sleeve, the rail 1, the connecting column 2, the base 3 and the fixed seat 4; the two heating cable lines parallelly and sequentially penetrate the rail 1, the connecting column 2, the base 3 and the fixing seat 4 and are fixed through the rubber sleeve arranged inside.
In the above-described embodiment, the two heating cable lines can be fixed to each other, and the two heating cable lines can be fixed to each other by a plurality of designed members coaxially connected to each other.
In this embodiment, the barrel casing may further include: fixing bolt 5, fixing bolt 5 set up in on fixing base 4, just fixing bolt 5's screw thread end spiro union is worn fixing base 4.
Through foretell embodiment, can make things convenient for the utility model discloses a structural connection is on the wall or subaerial, conveniently fixes.
In this kind of embodiment for convenient dismantlement and easy maintenance, the riser 1 spiro union in spliced pole 2, and pilot lamp 6 sets up on the riser 1 evenly.
In this embodiment, the side faces of the connecting column 2 are hinged to the base 3 and can be fixed relative thereto by means of a pin.
In this embodiment, the base 3 and the fixing base 4 are integrally formed. The fixing of the object is convenient.
In this embodiment, the number of the indicator lamps 6 is 8, and the indicator lamps are uniformly arranged on the rail 1.
In this embodiment, every 4 of the indicator lights 6 are connected in series to form two series groups of lights, and the two series groups of lights are connected in parallel in the loop formed by the power circuit, the bridge rectifier and the contacts. The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (9)
1. The utility model provides a cable detects takes lamp tail end, its characterized in that, this cable detects takes lamp tail end to include: a detection circuit, a barrel-shaped shell and an indicator light (6); the barrel-shaped shell is internally provided with a through containing cavity, and two cables penetrate into the barrel-shaped shell from one end and penetrate out from the other end; the indicating lamp (6) is arranged on the barrel-shaped shell, the detection circuit is arranged in the barrel-shaped shell, one end of the detection circuit is electrically connected with the indicating lamp (6), the other end of the detection circuit is respectively connected with two cables, and the indicating lamp (6) is powered on and lightened when two contacts of the detection circuit detect that the cables are normal.
2. The cable test strip light end of claim 1, wherein the test circuit comprises: contacts, a bridge rectifier and a power circuit; one end of the contact is connected to the bridge rectifier, when the contact is conducted, the power circuit, the bridge rectifier, the contact and the indicator light (6) form a closed loop, and the indicator light (6) is powered on.
3. The cable test strip light tail of claim 2, wherein the barrel housing includes the following coaxially connected in sequence: the rubber sleeve, the rail (1), the connecting column (2), the base (3) and the fixed seat (4); the two cables penetrate through the rail head (1), the connecting column (2), the base (3) and the fixing seat (4) in sequence in parallel and are fixed through the rubber sleeve arranged inside.
4. The cable test strip light tail of claim 3, wherein the barrel housing further comprises: fixing bolt (5), fixing bolt (5) set up in on fixing base (4), just the screw thread end spiro union of fixing bolt (5) is worn fixing base (4).
5. The cable detection tape light tail of claim 3, characterized in that the rail (1) is screwed to the connection post (2) and the indicator lights (6) are uniformly arranged on the rail (1).
6. The tail end of a cable detection strip lamp according to claim 3, characterized in that the side of the connection column (2) is hinged to the base (3) and can be fixed relatively by means of a latch.
7. The tail end of the cable detection strip lamp according to claim 3, wherein the base (3) and the fixing seat (4) are of an integrally formed structure.
8. The cable detection tape light tail of claim 3, characterized in that the number of the indicator lights (6) is 8 and is uniformly arranged on the rail (1).
9. The cable detection strip tail of claim 8, wherein every 4 of the indicator lights (6) are connected in series to form two series groups of lights, the two series groups of lights being connected in parallel in a loop formed by the power circuit, bridge rectifier and contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268002.5U CN210038025U (en) | 2018-12-28 | 2018-12-28 | Heating cable detects tail end of taking lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268002.5U CN210038025U (en) | 2018-12-28 | 2018-12-28 | Heating cable detects tail end of taking lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210038025U true CN210038025U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268002.5U Active CN210038025U (en) | 2018-12-28 | 2018-12-28 | Heating cable detects tail end of taking lamp |
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| CN (1) | CN210038025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471000A (en) * | 2018-12-28 | 2019-03-15 | 芜湖佳宏新材料股份有限公司 | Heat cable detection band lamp tail end |
| CN115598464A (en) * | 2022-10-08 | 2023-01-13 | 金华乐馨发制品有限公司（Cn） | Device and method for detecting and repairing high-voltage and low-voltage circuit at tail end of cable |
-
2018
- 2018-12-28 CN CN201822268002.5U patent/CN210038025U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471000A (en) * | 2018-12-28 | 2019-03-15 | 芜湖佳宏新材料股份有限公司 | Heat cable detection band lamp tail end |
| CN115598464A (en) * | 2022-10-08 | 2023-01-13 | 金华乐馨发制品有限公司（Cn） | Device and method for detecting and repairing high-voltage and low-voltage circuit at tail end of cable |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 No. 86, guandoumen Road, Jiujiang Economic Development Zone, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Patentee after: WUHU JIAHONG NEW MATERIAL Co.,Ltd. Address before: 241000 Wanli Industrial Park, Jiujiang Economic Development Zone, Wuhu City, Anhui Province Patentee before: WUHU JIAHONG NEW MATERIAL Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |