CN109782121A - A high-pressure puncture detection mechanism and method - Google Patents
A high-pressure puncture detection mechanism and method Download PDFInfo
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- CN109782121A CN109782121A CN201910228094.0A CN201910228094A CN109782121A CN 109782121 A CN109782121 A CN 109782121A CN 201910228094 A CN201910228094 A CN 201910228094A CN 109782121 A CN109782121 A CN 109782121A
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Abstract
本发明公开了一种高压穿刺检测机构及方法，包括通过连接结构连接在一起的第一部件和第二部件；第一部件的顶部开设有一圆孔，第一部件的中部设置有一安置仓和一盖板；第二部件的顶部呈阶梯状，且设置有两个金属弹针触点，金属弹针触点的根部镶嵌有温度传感器，金属弹针触点的根部通过导线连接到安置仓内部的电子电路上，在第二部件的顶部靠下位置设置有一U型槽。本发明提供的技术方案，解决了高压电能表的穿刺线夹在带电安装或者停电安装时无法识别穿刺是否成功的问题，不仅能够保证较高的检测准确率，提高安装效率和成功率，降低安装对线路带来的安全隐患，且还节省了价格成本，大大促进了高压电能表的部署和推广。
The invention discloses a high-pressure puncture detection mechanism and method, comprising a first part and a second part connected together by a connecting structure; a circular hole is formed on the top of the first part, and a placement bin and a second part are arranged in the middle of the first part. Cover plate; the top of the second part is stepped, and is provided with two metal bullet needle contacts, the root of the metal bullet needle contact is inlaid with a temperature sensor, and the root of the metal bullet needle contact is connected to the inner part of the placement chamber through a wire On the electronic circuit, a U-shaped groove is arranged at the lower position of the top of the second component. The technical solution provided by the present invention solves the problem that the puncture wire clip of the high-voltage electric energy meter cannot identify whether the puncture is successful during live installation or power failure installation, and can not only ensure a high detection accuracy rate, improve the installation efficiency and success rate, and reduce the installation time. The hidden safety hazards brought by the line, and the price cost is also saved, which greatly promotes the deployment and promotion of high-voltage electric energy meters.
Description
Technical field
The present invention relates to electrical equipment technical fields, and in particular to a kind of high pressure punctures testing agency and method.
Background technique
Existing high pressure punctures detection device (using infrared scan technology as the equipment of core), and there is only cost prices to hold high
Expensive problem, and when detecting high pressure wire clamp and whether successfully puncturing there is still a need for by artificial range estimation and micro-judgment, only according to setting
Standby itself to detect whether high pressure wire clamp punctures in place, especially under the protection of insulated hull, accuracy rate is paid no attention to very much
Think.
Puncture it is not in place, if puncture electric shock poor contact fever the problems such as be not found, it will when leading to high-voltage operation
There are security risks, and this seriously inhibits the deployment of high-voltage electric energy meter and popularizations.
Summary of the invention
The present invention provides a kind of high pressure and punctures testing agency and method, and to overcome the deficiencies of existing technologies, the present invention is not only
It can guarantee higher Detection accuracy, improve installation effectiveness and success rate, reduce installation to route bring security risk, and
Costco Wholesale is also saved, the deployment and popularization of high-voltage electric energy meter is greatly facilitated.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of high pressure puncture testing agency, including the first component and second component, the first component and second component are logical
It crosses connection structure and is joined together to form clip like structure, and the first component and second component can be rotated around tie point；
It is offered at the top of the first component for puncturing screw rod contraposition and fixed circular hole with high pressure gauge, described the
The placement storehouse for placing electronic circuit is provided in the middle part of one component, the electronic circuit is for detecting and prompting piercing blade
Whether the temperature punctured is in close contact and measured with high-voltage line conductor, be matched with cover board on the placement storehouse；
The top of the second component is stepped, and there are two metal elastic needle contact, two metal elastic needle contacts for setting
Elastic Contact is carried out with two piercing blades of high pressure wire clamp respectively when detecting, the root of metal elastic needle contact is inlaid with
Temperature sensor, the temperature sensor are wired on electronic circuit, are set in the top upper position of second component
It is equipped with U-type groove, the U-type groove is used to align with the curtain of rain bone of high pressure wire clamp, to ensure metal elastic needle contact rigid contact high pressure
Two blades of wire clamp.
Further, the connection structure include the first connector that first component middle and lower part position is set, setting exist
Second connector of second component middle and lower part position, through the docking screw and set of first connector and the second connector
It is located on docking screw and provides the torsional spring of elastic-restoring force, the torsional spring is used to control the closure that high pressure punctures testing agency；
First connector and the second connector offer the threaded hole penetrated for docking screw.
Further, first connector is two, and two the first connectors are symmetrical arranged, second connector
It is two, and two the second connectors are symmetrical arranged；
The spacing between less than two the second connectors of spacing between two the first connectors, when the first component and second
When component connects, two the first connectors are arranged between two the second connectors.
Further, the electronic circuit includes power supply, processor, punctures detection circuit, temperature sensing circuit, lamp
Light cue circuit and auditory tone cues electric circuit；
The power supply, puncture detection circuit, temperature sensing circuit, light prompt circuit and auditory tone cues electric circuit with
The processor electrical connection；
The power supply is used to provide working power to processor；The puncture detection circuit is for detecting piercing blade
Whether it is in close contact and is formed into a loop with high-voltage line conductor；The temperature sensing circuit is used to detect the temperature of piercing blade；It is described
Light prompt circuit is for prompting whether piercing blade contacts with high-voltage line conductor；The auditory tone cues electric circuit is used for voice prompting
Whether normal puncture the temperature whether successful and prompt punctures.
Further, the side in the placement storehouse is offered for detecting the loudspeaker for making a sound prompt when puncturing successfully
And for detecting the indicator light for issuing light prompt when puncturing successfully, the loudspeaker are electrically connected with auditory tone cues electric circuit,
Indicator light is electrically connected with light prompt circuit.
Further, the cover board is connected by screw to placement storehouse and is integrated.
Further, the bottom of the first component and second component is handle, is had and torsional spring on the handle
The section that exerts a force overlapped overlap.
Further, the surface of the handle is provided with non-slip texture.
Further, the placement storehouse is square cavity body structure；The first component and second component are all made of absolutely
Edge material is made.
A kind of high pressure punctures detection method, when two piercing blades on high pressure wire clamp are completely attached to high-voltage line conductor,
Two metal elastic needle contacts at the top of second component are shorted by blade on high pressure wire clamp and high-voltage line conductor, and formation is closed
Loop back path at this time sends the signal of closure to the processor of electronic circuit, and processor receives closure signal, then puncture at
Function, when two piercing blades on high pressure wire clamp do not completely attach to high-voltage line conductor, processor cannot then receive closure letter
Number, it punctures at this time failed；
When charging installation, after two blades on high pressure wire clamp are contacted with high-voltage line conductor, metal elastic needle contact root
The temperature sensor start-up temperature detection that portion is inlayed, judges the situation that penetrating cable clamp is contacted with high-voltage line conductor by temperature, when
When temperature is more than given threshold, then penetrating cable clamp and the poor contact of high-voltage line conductor is then worn when temperature is no more than given threshold
Thorn wire clamp contacts well with high-voltage line conductor.
Compared with prior art, the invention has the following beneficial technical effects:
In the use of the present invention, when two piercing blades on high pressure wire clamp are completely attached to high-voltage line conductor, second
Two metal elastic needle contacts at the top of part are shorted by piercing blade on high pressure wire clamp and high-voltage line conductor, and formation is closed
Loop back path, at this time sends the signal of closure to the processor of electronic circuit, and processor carries out judging to puncture whether succeed；Electrification
When installation, after two piercing blades on high pressure wire clamp are contacted with high-voltage line conductor, temperature that metal elastic needle contact root is inlayed
The detection of sensor start-up temperature is spent, judges that the situation of penetrating cable clamp and conductive contact, the present invention solve high-voltage electricity by temperature
Can table penetrating cable clamp electrification installation or have a power failure installation when can not identify puncture whether successful problem, can not only guarantee
Higher Detection accuracy improves installation effectiveness and success rate, reduces installation to route bring security risk, and also save
The deployment and popularization of high-voltage electric energy meter is greatly facilitated in Costco Wholesale.
Further, it can be convenient the closure that control high pressure wire clamp punctures detection device by the way that torsional spring is arranged.
Further, detection circuit, temperature sensing circuit, light prompt circuit and auditory tone cues electricity are punctured by setting
Whether road is used to detect piercing blade to be in close contact with high-voltage line conductor to be formed by puncture detection circuit in use
Circuit sends processor for the signal of closure at this time, processor receives closure signal, then lights when forming closed loop
Indicator light, while being punctured successfully using voice prompting, when two piercing blades on high pressure wire clamp are not complete with high-voltage line conductor
Contact, processor cannot then receive closure signal, puncture at this time not successfully, in addition when temperature is more than given threshold, then wear
Wire clamp and the poor contact of high-voltage line conductor are pierced, loudspeaker are controlled by auditory tone cues electric circuit and are alarmed.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is that the high pressure of the embodiment of the present invention punctures the decomposition texture schematic diagram of testing agency；
Fig. 2 is that the high pressure of the embodiment of the present invention punctures the assembling structure schematic diagram of testing agency；
Fig. 3 is that the high pressure of the embodiment of the present invention punctures the side view of testing agency；
Fig. 4 is that the high pressure of the embodiment of the present invention punctures the top view of testing agency；
Fig. 5 is the electrical block diagram that high pressure wire clamp punctures electronic circuit in testing agency；
Fig. 6 is schematic diagram when high pressure wire clamp punctures testing agency's progress high pressure wire clamp puncture detection work；
Fig. 7 is detail view when high pressure wire clamp punctures testing agency's progress high pressure wire clamp puncture detection work.
Wherein: 10, the first component, 20, second component, 30, connection structure；11, circular hole, 12, placement storehouse, 13, cover board,
14, loudspeaker, 15, indicator light, 22, U-type groove, 21, metal elastic needle contact, 31, docking screw, 32, torsional spring, 40, high pressure puncture inspection
Survey mechanism；50, high-voltage line；60, screw rod is punctured；70, piercing blade.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below
Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it is to be understood that, when a component is considered as " connection " another component, it can
To be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as " setting
Set " another component, it, which can be, is set up directly on another component or may be simultaneously present the component being centrally located.
In addition, the indicating positions such as term " length " " short " "inner" "outside" or positional relationship for the orientation that is shown based on attached drawing or
Person's positional relationship is merely for convenience of the description present invention, rather than the device or original part of indication or suggestion meaning must have this
Specific orientation is operated with specific orientation construction, should not be understood as limitation of the invention with this.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Attached drawing 1-4 is please referred to, the embodiment of the present invention provides a kind of high pressure puncture testing agency 40, including to be connected first
Component 10 and second component 20, the first component 10 and second component 20 are joined together to form clip by connection structure 30
Shape structure, the first component 10 can be rotated with the second component 20 around tie point；
The top of the first component 10 offers one for the circular hole for puncturing the contraposition of screw rod 60 and fix with high pressure gauge
11, the middle part of the first component 10 is provided with one for placing the placement storehouse 12 of electronic circuit, matches on the placement storehouse 12
There is a cover board 13；The electronic circuit is used to detect and prompt to puncture whether be in close contact and measure puncture with high-voltage line conductor
Temperature；
The top of the second component 20 is stepped, and there are two metal elastic needle contact 21, two metals for setting
It plays needle contact 21 and carries out Elastic Contact, metal elastic needle contact with two piercing blades 70 of high pressure wire clamp respectively when detecting
21 root is inlaid with temperature sensor, and the root of metal elastic needle contact 21 is wired to the first component 10
The placement storehouse inside electronic circuit on, the top upper position of the second component 20 is provided with a U-type groove 22, institute
U-type groove 22 is stated for aligning with the curtain of rain bone of high pressure wire clamp, to ensure the two of 21 rigid contact high pressure wire clamp of metal elastic needle contact
A blade.
Wherein, the connection structure 30 includes the first connector that the 10 middle and lower part position of the first component is arranged in, sets
It sets in the second connector of the 20 middle and lower part position of second component, through the docking of first connector and the second connector
It screw 31 and is set on the docking screw 31 and the torsional spring 32 of elastic-restoring force is provided, the torsional spring 32 is for controlling institute
State the closure that high pressure wire clamp punctures detection device；
First connector and the second connector offer the threaded hole penetrated for the docking screw 31.
Wherein, the first component 10 and second component 20 are all made of insulating materials and are made；The placement storehouse is rectangular sky
Chamber body structure；The cover board 13 is connected by screw to the placement storehouse and is integrated；The first component 10 and second component
20 bottom is handle, is had on the handle and the force section of the torsional spring 32 overlapped overlap；The table of the handle
Face is provided with non-slip texture.
In the present embodiment, it is preferred that first connector is two, and two first connectors are symmetrical arranged,
Second connector is two, and two second connectors are symmetrical arranged；
The spacing between spacing the second connector described less than two between two first connectors, when described
When one component 10 and the second component 20 connect, two the first connectors settings two second connectors it
Between.
Preferably, the side in the placement storehouse offers one for detecting the loudspeaker for making a sound prompt when puncturing successfully
14 and one for detecting punctures successfully when sending light prompt indicator light 15.
As shown in figure 5, in the present embodiment, the electronic circuit include power supply, processor, puncture detection circuit,
Temperature sensing circuit, light prompt circuit and auditory tone cues electric circuit；
The power supply, puncture detection circuit, temperature sensing circuit, light prompt circuit and auditory tone cues electric circuit with
The processor electrical connection；The power supply is used to provide working power to the processor, and the puncture detection circuit is used
It punctures whether to be in close contact with cable in detection and be formed into a loop；The temperature sensing circuit is used to detect the temperature of piercing blade；
The light prompt circuit has been contacted for prompting to puncture with conducting wire；The auditory tone cues electric circuit for voice prompting puncture at
Whether the temperature that function and prompt puncture is normal.
Fig. 6 is shown in the specifically used demonstration that high pressure wire clamp provided by the invention punctures detection device, specifically, the electronics is electric
The working principle on road is as follows:
In electrification installation or not charged installation, when two piercing blades 70 on high pressure wire clamp (refer to high-voltage line conductor
The metallic conductor wrapped up in 60 insulated hull of high-voltage line) it completely attaches to, two metal elastic needle contacts 21 at 20 top of second component are logical
Piercing blade 70 and high-voltage line conductor on excessively high wire clip are shorted, the closed loop of formation, at this time by the signal of closure
It is sent to the processor of electronic circuit, processor judge whether there is the signal of closure, when there is closure signal, lights instruction
Lamp, while being punctured successfully using voice prompting, when no closure signal, puncture failed；Processor judgement is to see if there is to close
The signal of conjunction, if piercing blade and high-voltage line conductor are not in contact with what metal elastic needle contact monitored is an open circuit signaling, i.e.,
Success is not punctured；
(temperature fever only can just occur in electrification, therefore temperature sensing sensor is only charging when electrification installation
Or can just work after powering on), after two blades on high pressure wire clamp are contacted with high-voltage line conductor, metal elastic needle contact 21
The temperature sensor start-up temperature detection that root is inlayed, judges the situation that penetrating cable clamp is contacted with high-voltage line conductor by temperature,
When temperature is more than given threshold, then penetrating cable clamp is with the poor contact of high-voltage line conductor (when piercing blade and high-voltage line conductor connect
When touching bad, there can be larger resistance, can generate heat by the electric current that conductor flows through piercing blade, when temperature is more than asking for setting
Topic, such as at 40 °, i.e. warning note), when temperature is no more than given threshold, then penetrating cable clamp contacts good with high-voltage line conductor
It is good.
A kind of high pressure provided by the invention punctures testing agency, and the penetrating cable clamp for solving high-voltage electric energy meter is installed in electrification
Or have a power failure installation when can not identify puncture whether successful problem, can not only guarantee higher Detection accuracy, improve and pacify
Efficiency and success rate are filled, installation is reduced to route bring security risk, and also save Costco Wholesale, high pressure is greatly facilitated
The deployment and popularization of electric energy meter.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of high pressure punctures testing agency, which is characterized in that including the first component (10) and second component (20), described first
Component (10) and second component (20) pass through connection structure (30) and are joined together to form clip like structure, and the first component (10)
It can be rotated around tie point with second component (20)；
It is offered at the top of the first component (10) for the circular hole (11) for puncturing screw rod contraposition and fix with high pressure gauge, institute
State the placement storehouse (12) being provided in the middle part of the first component (10) for placing electronic circuit, the electronic circuit for detecting and
It prompts whether piercing blade is in close contact and measures the temperature punctured with high-voltage line conductor, is matched with cover board on the placement storehouse
(13)；
The top of the second component (20) is stepped, and there are two metal elastic needle contact (21), two metal elastic needles for setting
Contact (21) carries out Elastic Contact, metal elastic needle contact (21) with two piercing blades of high pressure wire clamp respectively when detecting
Root be inlaid with temperature sensor, the temperature sensor is wired on electronic circuit, in second component (20)
Top upper position be provided with U-type groove (22), the U-type groove (22) is used to align with the curtain of rain bone of high pressure wire clamp, to ensure
Two blades of metal elastic needle contact (21) rigid contact high pressure wire clamp.
2. a kind of high pressure puncture testing agency according to the 1 of claim, which is characterized in that connection structure (30) packet
Include setting the first component (10) middle and lower part position the first connector, be arranged the second of second component (20) middle and lower part position
Connector, through first connector and the second connector docking screw (31) and be set on docking screw and provide
The torsional spring (32) of elastic-restoring force, the torsional spring (32) are used to control the closure that high pressure punctures testing agency；
First connector and the second connector offer the threaded hole penetrated for docking screw (31).
3. a kind of high pressure puncture testing agency according to the 2 of claim, which is characterized in that first connector is two
It is a, and two the first connectors are symmetrical arranged, second connector is two, and two the second connectors are symmetrical arranged；
The spacing between less than two the second connectors of spacing between two the first connectors, when the first component (10) and second
When component (20) connects, two the first connectors are arranged between two the second connectors.
4. a kind of high pressure puncture testing agency according to the 1 of claim, which is characterized in that the electronic circuit includes supplying
Power supply, punctures detection circuit, temperature sensing circuit, light prompt circuit and auditory tone cues electric circuit at processor；
The power supply, puncture detection circuit, temperature sensing circuit, light prompt circuit and auditory tone cues electric circuit with it is described
Processor electrical connection；
The power supply is used to provide working power to processor；Whether the puncture detection circuit is for detecting piercing blade
It is in close contact and is formed into a loop with high-voltage line conductor；The temperature sensing circuit is used to detect the temperature of piercing blade；The light
Cue circuit is for prompting whether piercing blade contacts with high-voltage line conductor；The auditory tone cues electric circuit is punctured for voice prompting
Whether the temperature whether successful and prompt punctures is normal.
5. a kind of high pressure puncture testing agency according to the 4 of claim, which is characterized in that the side of placement storehouse (12)
Face offer for detect the loudspeaker (14) that prompt is made a sound when puncturing successfully and for detect puncture successfully when
The indicator light (15) of light prompt is issued, the loudspeaker (14) are electrically connected with auditory tone cues electric circuit, and indicator light (15) is mentioned with light
Show that circuit is electrically connected.
6. a kind of high pressure puncture testing agency according to the 1 of claim, which is characterized in that the cover board (13) and placement
Storehouse (12), which is connected by screw to, to be integrated.
7. a kind of high pressure according to the 1 of claim punctures testing agency, which is characterized in that the first component (10) and
The bottom of second component (20) is handle, is had on the handle and the force section of torsional spring (32) overlapped overlap.
8. a kind of high pressure puncture testing agency according to the 7 of claim, which is characterized in that the surface of the handle is arranged
There is non-slip texture.
9. a kind of high pressure puncture testing agency according to the 1 of claim, which is characterized in that the placement storehouse (12) is side
Shape cavity body structure；The first component (10) and second component (20) are all made of insulating materials and are made.
10. a kind of high pressure punctures detection method, using a kind of high pressure puncture testing agency described in claim 1, feature exists
In, when two piercing blades on high pressure wire clamp are completely attached to high-voltage line conductor, two metals at the top of second component (20)
It plays needle contact (21) to be shorted by blade on high pressure wire clamp and high-voltage line conductor, forms closed loop, will be closed at this time
Signal be sent to the processor of electronic circuit, processor receives closure signal, then punctures success, two on high pressure wire clamp
A piercing blade does not completely attach to high-voltage line conductor, and processor cannot then receive closure signal, punctures at this time failed；
When charging installation, after two blades on high pressure wire clamp are contacted with high-voltage line conductor, metal elastic needle contact (21) root
The temperature sensor start-up temperature detection that portion is inlayed, judges the situation that penetrating cable clamp is contacted with high-voltage line conductor by temperature, when
When temperature is more than given threshold, then penetrating cable clamp and the poor contact of high-voltage line conductor is then worn when temperature is no more than given threshold
Thorn wire clamp contacts well with high-voltage line conductor.
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| CN201910228094.0A CN109782121B (en) | 2019-03-25 | 2019-03-25 | A high-voltage puncture detection mechanism and method |
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|---|---|---|---|
| CN201910228094.0A CN109782121B (en) | 2019-03-25 | 2019-03-25 | A high-voltage puncture detection mechanism and method |
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| CN109782121B CN109782121B (en) | 2024-06-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111751619A (en) * | 2020-05-22 | 2020-10-09 | 国网浙江省电力有限公司嘉兴供电公司 | An insulation puncture wire clip resistance detection device |
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