CN208833857U - A kind of distribution terminal with electric leakage prompt facility - Google Patents
A kind of distribution terminal with electric leakage prompt facility Download PDFInfo
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- CN208833857U CN208833857U CN201821634682.1U CN201821634682U CN208833857U CN 208833857 U CN208833857 U CN 208833857U CN 201821634682 U CN201821634682 U CN 201821634682U CN 208833857 U CN208833857 U CN 208833857U
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Abstract
The utility model relates to electrical equipment technical fields, and disclose a kind of distribution terminal with electric leakage prompt facility, including cabinet body, it is fixedly mounted on multiple electrical components of interior of the cabinet and the cable for being electrically connected each electrical component, further include, first detection of electrical leakage component, the first detection of electrical leakage component is set in the outside of the cable, the first detection of electrical leakage component is by the first conductive casings, outer layer insulation casing, conducting end contact plate, conductive pin, it is conductively connected block and connecting line, alarm lamp and ground line composition, first conductive casings are located at the outside of the cable, the outer layer insulation casing is located at the outside of first conductive casings.The utility model can not only real-time detection leak electricity to cable, and can clearly prompt any root cable electric leakage, it is often more important that, the electric leakage position of electric leakage cable can also be prompted, the precision for prompt of leaking electricity is higher, effect is more preferable.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of distribution terminal with electric leakage prompt facility.
Background technique
In power equipment use process, power equipment, which generates electric leakage, in order to prevent leads to short trouble, causes electric appliance first
The phenomenon that part is burnt needs using the device of electric leakage prompt in power equipment, when the device of electric leakage prompt detects electricity
It when having drain conditions generation in power equipment, can sound an alarm, inform that staff immediately carries out power equipment internal circuit
Maintenance, especially in high-tension apparatus, electric leakage prompt equipment is indispensable important feature, for example, in distribution terminal equipment,
It needs to be measured in real time circuit using electric leakage prompt equipment, prevents high pressure danger of hazardous electrical discharges.
Currently, existing distribution terminal, after using the suggestion device that leaks electricity, in distribution terminal electric leakage, electric leakage prompt is eventually
End is typically only capable to the connecting lines of enough warning note distribution terminals, and there are drain conditions, and can not more detailed informing work people
The specific location to leak electricity on the specific electric leakage connecting line of member and connecting line, staff need one by one to examine each circuit
The position for looking into and finding out electric leakage, is inconvenient.
Utility model content
(1) the technical issues of solving
In order to solve the above problem of the prior art, it is whole that the utility model provides a kind of distribution with electric leakage prompt facility
End.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
A kind of distribution terminal with electric leakage prompt facility including cabinet body, is fixedly mounted on the multiple electrical of interior of the cabinet
Element and cable for being electrically connected each electrical component, further includes:
First detection of electrical leakage component, the first detection of electrical leakage component are set in the outside of the cable；
The first detection of electrical leakage component is inserted by the first conductive casings, outer layer insulation casing, conducting end contact plate, conduction
Needle is conductively connected block and connecting line, alarm lamp and ground line composition；
First conductive casings are located at the outside of the cable；
The outer layer insulation casing is located at the outside of first conductive casings, and the internal diameter of the outer layer insulation casing is big
In the outer diameter of first conductive casings；
The conducting end contact plate is welded on the one side of first conductive casings；
The conductive pin is plugged on one end of the conducting end contact plate；
The other end for being conductively connected block and being rotatably set in the conductive pin；
One end of the connecting line is arranged on described one end for being conductively connected block；
The positive terminal of the alarm lamp is connected on the other end of the connecting line；
One end of the ground line is connected on the negative pole end of the alarm lamp, and the other end of the ground line is connected to
On the cabinet body；
Through-hole is provided on the one side of first conductive casings；
The inside of the through-hole is inserted into first sealing ring and two the second sealing rings, one end of first sealing ring, and two
A second sealing ring is located at the both ends of the first conductive casings inner wall；
Two end caps, two end caps are threaded in the both ends of first conductive casings respectively；
It is threadedly coupled slot and sealing cover, the threaded connection slot is provided on the one side of first conductive casings, institute
The threaded one end for stating sealing cover is connected to the inside for being threadedly coupled slot；
Wherein, the other end for being conductively connected block is embedded in one end of the sealing cover inner wall, and the one of the conductive pin
The inside of the conducting end contact plate is inserted at end through the through-hole, and the conductive pin is located at the inside of the sealing cover,
The contact surface of the conducting end contact plate and first conductive casings is arc.
Further, first sealing ring is set in the outside of the conductive pin, and first sealing ring will be led
The outer surface of electric mortiser needle is closely connect with the inner wall of the through-hole.
Further, two second sealing rings are respectively sleeved at the both ends of first conductive casings, and two institutes
The second sealing ring is stated respectively to be sealed the both ends of the outer layer insulation casing.
It in another embodiment, further include the second conductive casings, third conductive casings, the 4th conductive casings, the second electric leakage
Detection components, third detection of electrical leakage component and the 4th detection of electrical leakage component, second conductive casings, the third conductive casings
It is set on the cable at equal intervals with the 4th conductive casings, and the second detection of electrical leakage component, the third are leaked electricity
Detection components and the 4th detection of electrical leakage component are separately positioned on second conductive casings, are on the third conductive casings and described
On 4th conductive casings.
Further, further include two and be dielectrically separated from pad, pad is dielectrically separated from described in two is separately positioned on the third and lead
The both ends of electric bushing, the outside for being dielectrically separated from cushion cover and being located at the cable, and the outer surface for being dielectrically separated from pad and institute
State the inner wall overlap joint of outer layer insulation casing.
It further, further include two annular slots, two annular slots are provided with respectively described is dielectrically separated from pad
Both ends.
(3) beneficial effect
The utility model provides a kind of distribution terminal with electric leakage prompt facility.Have it is following the utility model has the advantages that
When cable electric leakage, electric current can be transmitted on conducting end contact plate by the first conductive casings, and then electric current is by leading
Electricity termination touch panel, conductive pin, conductive connection block and connecting line are transmitted to the positive terminal of alarm lamp, and later, electric current is by alarm
Positive terminal, negative pole end and the ground line of lamp form a current loop, at this point, alarm lamp is lit carry out leakage-current alarm, and
Different cables is corresponded to by different alarm lamps, which root cable electric leakage staff can be directly acquainted with, so that the electric leakage
Prompt facility is more efficient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the first detection of electrical leakage component；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is the structural schematic diagram of another embodiment of the utility model.
[description of symbols]
In figure: 1: cabinet body；2: electrical component；3: cable；4: the first detection of electrical leakage components；41: the first conductive casings；42:
Outer layer insulation casing；43: conducting end contact plate；44: conductive pin；45: being conductively connected block；46: connecting line；47: alarm lamp；
48: ground line；5: through-hole；6: the first sealing rings；7: the second sealing rings；8: end cap；9: being threadedly coupled slot；10: sealing cover；11:
Second conductive casings；12: third conductive casings；13: the four conductive casings；14: the second detection of electrical leakage components；15: third electric leakage
Detection components；16: the four detection of electrical leakage components；17: being dielectrically separated from pad；18: annular slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of distribution with electric leakage prompt facility is whole
End, including cabinet body 1, the multiple electrical components 2 being fixedly mounted on inside cabinet body 1 and for being electrically connected each electrical component 2
Cable 3, further includes:
First detection of electrical leakage component 4, the first detection of electrical leakage component 4 are set in the outside of cable 3；
First detection of electrical leakage component 4 is by the first conductive casings 41, outer layer insulation casing 42, conducting end contact plate 43, conduction
Contact pin 44 is conductively connected 48 composition of block 45 and connecting line 46, alarm lamp 47 and ground line；
First conductive casings 41 are located at the outside of cable 3, specifically, the first conductive casings 41 are copper pipe, certainly, at other
In embodiment, the first conductive casings 41 or the tube arbitrarily to conduct electricity very well；
Outer layer insulation casing 42 is located at the outside of the first conductive casings 41, and the internal diameter of outer layer insulation casing 42 is greater than first
The outer diameter of conductive casings 41, it is electric with other after preventing cable 3 from leaking electricity for completely cutting off the first conductive casings 41 with external environment
Gas element 2 forms current loop, and the situation of short circuit is caused to occur；
Conducting end contact plate 43 is welded on the one side of the first conductive casings 41, for inputting the electric current of alarm lamp 47
End is connect with the first conductive casings 41, and major function is similar and binding post；
Conductive pin 44 is plugged on one end of conducting end contact plate 43, and conductive pin 44 and conducting end contact plate 43 are with grafting
Mode be attached, certainly, specifically, one end of conducting end contact plate 43 can open up jack, conductive pin 44 is inserted into and is inserted
Kong Hou can connect the circuit of alarm and the first conductive casings 41, and after extracting conductive pin 44, it can be by alarm lamp
47 circuit and the first conductive casings 41 disconnect, also, can by using the circuit of the first conductive casings 41 and alarm lamp 47
The form of fractionation is radially connected, easily facilitates installation and maintenance；
It is conductively connected the other end that block 45 is rotatably set in conductive pin 44, block 45 is conductively connected and is used to insert conduction
Needle 44 is electrically connected with connecting line 46, also, conductive pin 44 can be rotated relative to block 45 is conductively connected, and therefore, be inserted when by conduction
Needle 44 is inserted into after conducting end contact plate 43, and when rotary seal lid 10, conductive pin 44 will not be due to rotating and conducting end
Contact plate 43 is worn, and the service life is longer；
One end of connecting line 46 is arranged on the one end for being conductively connected block 45；
The positive terminal of alarm lamp 47 is connected on the other end of connecting line 46, for alarming when cable 3 leaks electricity；
One end of ground line 48 is connected on the negative pole end of alarm lamp 47, and the other end of ground line 48 is connected to cabinet body 1
On；
Through-hole 5 is provided on the one side of the first conductive casings 41；
First sealing ring 6 and two the second sealing rings 7, the inside of one end insertion through-hole 5 of the first sealing ring 6, two the
Two sealing rings 7 are located at the both ends of 41 inner wall of the first conductive casings；First sealing ring 6 is set in the outside of conductive pin 44,
And first sealing ring 6 outer surface of conductive pin 44 is closely connect with the inner wall of through-hole 5；Two the second sealing rings 7 cover respectively
The both ends of the first conductive casings 41 are located at, and the both ends of outer layer insulation casing 42 are sealed by two the second sealing rings 7 respectively,
First sealing ring 6 and the second sealing ring 7 prevent external conductive substances from existing for the inner cavity of outer layer insulation casing 42 to be sealed
Cable 3 touches the first conductive casings 41 when leaking electricity, and causes short trouble；
Two end caps 8, two end caps 8 are threaded in the both ends of the first conductive casings 41 respectively；
It is threadedly coupled slot 9 and sealing cover 10, slot 9 is threadedly coupled and is provided on the one side of the first conductive casings 41, seal
The threaded one end of lid 10 is connected to the inside for being threadedly coupled slot 9, on the one hand 10 matching thread link slot 9 of sealing cover can will be led
Electric mortiser needle 44 and conductive connection block 45 are sealed, and prevent short circuit, on the other hand can allow conductive pin 44 is more stable to insert
In the inside of conducting end contact plate 43；
Wherein, it is conductively connected one end of 10 inner wall of other end embedding sealing lid of block 45, one end of conductive pin 44 is run through
Through-hole 5 is inserted into the inside of conducting end contact plate 43, and conductive pin 44 is located at the inside of sealing cover 10, conducting end contact plate 43 and
The contact surface of first conductive casings 41 is arc, and when cable 3 leaks electricity, electric current can be transmitted to conduction by the first conductive casings 41
It terminates on touch panel 43, then electric current is transmitted to by conducting end contact plate 43, conductive pin 44, conductive connection block 45 and connecting line 46
The positive terminal of alarm lamp 47, later, electric current form an electric current by the positive terminal of alarm lamp 47, negative pole end and ground line 48
Circuit at this point, alarm lamp 47 is lit carry out leakage-current alarm, and passes through the corresponding different cable 3 of different alarm lamps 47, work
Which root cable 3 personnel, which can be directly acquainted with, leaks electricity, so that the electric leakage prompt facility is more efficient.
It further include the second conductive casings 11, in another embodiment of the utility model incorporated by reference to shown in Fig. 1 and Fig. 4
Three conductive casings 12, the 4th conductive casings 13, the second detection of electrical leakage component 14, third detection of electrical leakage component 15 and the 4th electric leakage inspection
Component 16 is surveyed, the second conductive casings 11, third conductive casings 12 and the 4th conductive casings 13 are set at equal intervals on cable 3, and
Second detection of electrical leakage component 14, third detection of electrical leakage component 15 and the 4th detection of electrical leakage component 16 are separately positioned on the second conductive sleeve
On pipe 11, third conductive casings 12 and on the 4th conductive casings 13, equal intervals are arranged the second conductive casings on single line cable 3
11, third conductive casings 12 and the 4th conductive casings 13 and corresponding alarm lamp 47 is set, cable 3 can be divided for three parts simultaneously
Three parts detection of electrical leakage is carried out to cable 3 simultaneously, when cable 3 leaks electricity, staff can find electric leakage according to alarm lamp 47
Cable 3, the electric leakage position of cable 3 can also be recognized according to alarm lamp 47, easily facilitates maintenance, certainly, other implementation
In example, cable 3 can be divided for more parts, and be equipped with more alarm lamps 47 to everywhere in cable 3 while detecting,
When cable 3 leaks electricity, the efficiency of maintenance is improved in the electric leakage position for recognizing cable 3 that can be more accurate；
Further, in the above-described embodiments, further include two and be dielectrically separated from pad 17, two are dielectrically separated from pad 17 and set respectively
It sets and is dielectrically separated from the outside that pad 17 is set in cable 3 at the both ends of third conductive casings 12, and be dielectrically separated from the outer surface of pad 17
It is overlapped with the inner wall of outer layer insulation casing 42, being dielectrically separated from pad 17 can be with the second conductive casings 11, third conductive casings 12 and the
Four conductive casings 13 are dielectrically separated from, and when the electric leakage of 3 somewhere of cable, electric current will not seal in other positions, ensure detection of electrical leakage
Accuracy；
It further, in the above-described embodiments, further include two annular slots 18, two annular slots 18 are provided with respectively
The both ends of pad 17 are dielectrically separated from, using annular slot 18, the second conductive casings 11 can be improved, third conductive casings 12 and the 4th are led
The stability of electric bushing 13.
Working principle: when work, the corresponding different cable 3 of each alarm lamp 47, when cable 3 leaks electricity, electric current passes through the
One conductive casings 41 are transmitted in conductive pin 44, and later, electric current is transmitted to connection by conductive pin 44 and conductive connection block 45
On line 46, due to the positive end in contact of connecting line 46 and alarm lamp 47, and the negative pole end of alarm lamp 47 passes through ground line 48 and cabinet
Body 1 contacts, and therefore, when cable 3 leaks electricity, corresponding alarm lamp 47 forms current loop, and the energization of alarm lamp 47 simultaneously issues alarm,
It is which root cable 3 leaks electricity that staff can be directly acquainted with according to corresponding alarm lamp 47.
Can to sum up obtain, this have electric leakage prompt facility distribution terminal, can not only real-time detection to cable 3 electric leakage, and
And any root cable 3 can clearly be prompted to leak electricity, it is often more important that, the electric leakage position of electric leakage cable 3, electric leakage prompt can also be prompted
Precision is higher, effect is more preferable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of distribution terminal with electric leakage prompt facility including cabinet body (1), is fixedly mounted on the multiple of cabinet body (1) inside
Electrical component (2) and cable (3) for being electrically connected each electrical component (2), which is characterized in that further include:
First detection of electrical leakage component (4), the first detection of electrical leakage component (4) are set in the outside of the cable (3), for pair
The electric leakage of cable (3) is detected；
The first detection of electrical leakage component (4) is by the first conductive casings (41), outer layer insulation casing (42), conducting end contact plate
(43), conductive pin (44), conductive connection block (45) and connecting line (46), alarm lamp (47) and ground line (48) composition；
First conductive casings (41) are located at the outside of the cable (3)；
The outer layer insulation casing (42) is located at the outside of first conductive casings (41), and the outer layer insulation casing (42)
Internal diameter be greater than first conductive casings (41) outer diameter；
The conducting end contact plate (43) is welded on the one side of first conductive casings (41)；
The conductive pin (44) is plugged on one end of the conducting end contact plate (43)；
The other end for being conductively connected block (45) and being rotatably set in the conductive pin (44)；
One end setting of the connecting line (46) is on described one end for being conductively connected block (45)；
The positive terminal of the alarm lamp (47) is connected on the other end of the connecting line (46)；
One end of the ground line (48) is connected on the negative pole end of the alarm lamp (47), and the ground line (48) is another
End is connected on the cabinet body (1)；
Through-hole (5) is provided on the one side of first conductive casings (41)；
The through-hole (5) is inserted into one end of first sealing ring (6) and two the second sealing rings (7), first sealing ring (6)
Inside, two second sealing rings (7) are located at the both ends of the first conductive casings (41) inner wall；
Two end caps (8), two end caps (8) are threaded in the both ends of first conductive casings (41) respectively；
Slot (9) and sealing cover (10) are threadedly coupled, threaded connection slot (9) is provided with the one of first conductive casings (41)
On side, the threaded one end of the sealing cover (10) is connected to the inside for being threadedly coupled slot (9)；
Wherein, the other end for being conductively connected block (45) is embedded in one end of sealing cover (10) inner wall, the conductive pin
(44) one end is inserted into the inside of the conducting end contact plate (43), and the conductive pin (44) position through the through-hole (5)
In the inside of the sealing cover (10), the contact surface of the conducting end contact plate (43) and first conductive casings (41) is arc
Shape.
2. a kind of distribution terminal with electric leakage prompt facility according to claim 1, it is characterised in that: described first is close
Seal (6) is set in the outside of the conductive pin (44), and first sealing ring (6) is by the outer surface of conductive pin (44)
It is closely connect with the inner wall of the through-hole (5).
3. a kind of distribution terminal with electric leakage prompt facility according to claim 1, it is characterised in that: two described the
Two sealing rings (7) are respectively sleeved at the both ends of first conductive casings (41), and two second sealing rings (7) respectively will
The both ends of the outer layer insulation casing (42) are sealed.
4. a kind of distribution terminal with electric leakage prompt facility according to claim 1, it is characterised in that: further include second
Conductive casings (11), third conductive casings (12), the 4th conductive casings (13), the second detection of electrical leakage component (14), third electric leakage
Detection components (15) and the 4th detection of electrical leakage component (16), second conductive casings (11), the third conductive casings (12)
It is set on the cable (3) at equal intervals with the 4th conductive casings (13), and the second detection of electrical leakage component (14), institute
It states third detection of electrical leakage component (15) and the 4th detection of electrical leakage component (16) is separately positioned on second conductive casings (11), institute
It states on third conductive casings (12) and on the 4th conductive casings (13).
5. a kind of distribution terminal with electric leakage prompt facility according to claim 4, it is characterised in that: further include two
Pad (17) are dielectrically separated from, the both ends that pad (17) is separately positioned on the third conductive casings (12), institute are dielectrically separated from described in two
It states and is dielectrically separated from the outside that pad (17) is set in the cable (3), and the outer surface for being dielectrically separated from pad (17) and described outer
The inner wall overlap joint of layer insulating sleeve (42).
6. a kind of distribution terminal with electric leakage prompt facility according to claim 5, it is characterised in that: further include two
Annular slot (18), two annular slots (18) are provided with the both ends for being dielectrically separated from pad (17) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634682.1U CN208833857U (en) | 2018-10-09 | 2018-10-09 | A kind of distribution terminal with electric leakage prompt facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634682.1U CN208833857U (en) | 2018-10-09 | 2018-10-09 | A kind of distribution terminal with electric leakage prompt facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833857U true CN208833857U (en) | 2019-05-07 |
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ID=66318793
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821634682.1U Active CN208833857U (en) | 2018-10-09 | 2018-10-09 | A kind of distribution terminal with electric leakage prompt facility |
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| Country | Link |
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| CN (1) | CN208833857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856323A (en) * | 2020-07-17 | 2020-10-30 | 浙江海宁和金电子科技有限公司 | Electric wire clamp for anti-leakage power line tester |
-
2018
- 2018-10-09 CN CN201821634682.1U patent/CN208833857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856323A (en) * | 2020-07-17 | 2020-10-30 | 浙江海宁和金电子科技有限公司 | Electric wire clamp for anti-leakage power line tester |
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