CN207283137U - A kind of secondary connection casing with electroshock-proof function - Google Patents
A kind of secondary connection casing with electroshock-proof function Download PDFInfo
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- CN207283137U CN207283137U CN201721385209.XU CN201721385209U CN207283137U CN 207283137 U CN207283137 U CN 207283137U CN 201721385209 U CN201721385209 U CN 201721385209U CN 207283137 U CN207283137 U CN 207283137U
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- runner
- insulating sleeve
- electroshock
- proof function
- secondary connection
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Abstract
This application provides a kind of secondary connection casing with electroshock-proof function, carry out insulation processing there are insulating tape to reuse relative to the method for prior art staff's generally use insulating tape parcel;The technique of coated metal conductor causes insulating reliability also different because people is different;The problems such as needing staff to touch metal conductor portion during parcel, bringing electric shock risk;Secondary connection casing provided by the utility model with electroshock-proof function is for being equiped with the secondary wiring of the casing, timely automated lead conductor part can be closed using the casing by shirtsleeve operation after staff solves line, whole process has prevented staff and has directly contacted energized conductor, it is safe and reliable to wrapped in wire at the same time, it is dangerous that the operation brought in work on hand method can be completely avoid.
Description
Technical field
It the utility model is related to power equipment manufacturing technology field, more particularly to a kind of there is the secondary of electroshock-proof function to connect
Thread casing.
Background technology
Measuring loop, relay protection circuit, switch control and signal loop, operational power source circuit, breaker and keep apart
The whole low tension loop such as electric blocking circuit of pass, is interconnected by secondary device, forms and primary equipment is monitored, is controlled
System, the electric loop for adjusting and protecting are known as secondary circuit.It is to be monitored in electrical system by the secondary windings of mutual inductor, measurement
Instrument, relay, automatics etc. pass through the circuit that controls cable to be unified into.To control, protect, adjust, measure and monitor one
Each parameter and the working condition of each element in minor loop.
Staff during apparatus service work to generally requiring to carry out secondary connection solution line, majority of case two
Minor loop disconnects secondary all with the voltage (generally having 36V 110V 220V) to differ in size, therefore work on secondary circuit
Need wire metals connector carrying out insulation processing during return line, personal equipment safety during ensureing work.
The method of staff's generally use insulating tape parcel carries out insulation processing at present, i.e., often tears de- one open and secondary connect
Metal part is wrapped up with insulating tape at once during line.This method has the disadvantages that:First, the consumption of insulating tape
Take;Often tearing de- single line open needs to wrap up once, and the insulating tape after parcel generally cannot all reuse every time, cause material
Waste;Second, the technique of coated metal conductor causes insulating reliability also different because people is different;3rd, when parcel, needs
Staff touches metal conductor portion, brings electric shock risk.
Utility model content
It is exhausted to solve staff's generally use this application provides a kind of secondary connection casing with electroshock-proof function
The method of edge adhesive tape parcel carries out insulation processing, and there are insulating tape to reuse;The technique of coated metal conductor is each because of people
It is different, cause insulating reliability also different;Need staff to touch metal conductor portion during parcel, bring electric shock risk etc.
Problem.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution:
A kind of secondary connection casing with electroshock-proof function, including:Rigid insulation conducting wire shell, top insulating sleeve, consolidate
Determine bolt, the first runner, the second runner, insulating sleeve, compression spring and catch;
The bottom of the top insulating sleeve is connected through a screw thread with the insulating sleeve top;
The rigid insulation conducting wire shell sequentially passes through the compression spring, second runner and described the from bottom to up
One runner;
The top of the rigid insulation conducting wire shell is in the top insulating sleeve, and rigid insulation conducting wire shell top
The top of the top insulating sleeve is provided with gap;
The rigid insulation conducting wire shell is connected by the fixing bolt with first runner;The rigid insulation conducting wire
Shell bottom is connected with the insulating sleeve bottom;
First runner is provided with multiple deep teeth groove, and the deep teeth groove is evenly distributed on first runner;
Second runner is provided with multiple latches, and the latch is evenly distributed on second runner;
The compression spring bottom is connected with the catch, and the catch center is fixed with the rigid insulation conducting wire shell
Connection.
Specifically, the second runner bottom is provided with runner baffle, and the runner baffle is connected with the insulating sleeve.
Specifically, the top insulating sleeve is frustum cone structure, and the bottom surface area of top insulating sleeve is more than the top
The upper bottom surface area of portion's insulating sleeve.
Specifically, the deep teeth groove is equal with the latch quantity.
Specifically, the latch length is less than the deep gullet depth.
From above technical scheme, this application provides a kind of secondary connection casing with electroshock-proof function, relatively
Carrying out insulation processing in the method for prior art staff's generally use insulating tape parcel, there are insulating tape to repeat
Utilize;The technique of coated metal conductor causes insulating reliability also different because people is different;Staff is needed to touch during parcel
The problems such as touching metal conductor portion, bringing electric shock risk;Secondary connection set provided by the utility model with electroshock-proof function
Pipe for being equiped with the secondary wiring of the casing, after staff solves line by shirtsleeve operation using the casing can in time from
Dynamic that lead conductor part is closed, whole process has prevented staff and has directly contacted energized conductor, while to conducting wire bag
It is dangerous to wrap up in the operation that securely and reliably, can be completely avoid and be brought in work on hand method.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of secondary connection casing example structure schematic diagram with electroshock-proof function of the application.
Fig. 2 is a kind of secondary connection inside pipe casing constructive embodiment schematic diagram of the application.
Fig. 3 is a kind of secondary connection casing embodiment fundamental diagram with electroshock-proof function of the application.
Brief description of the drawings:1. rigid insulation conducting wire shell, 2. top insulating sleeves, 3. fixing bolts, 4. first runners, 5. second
Runner, 6. insulating sleeves, 7. compression springs, 8. catch, 41. deep teeth groove, 42. shallow teeth groove, 51. latches, 52. runner baffles.
Embodiment
For the utility model embodiment, specific application scenarios can be as follows, but not limited to this, as shown in Figure 1,
A kind of secondary connection casing example structure schematic diagram with electroshock-proof function of the application;It is as shown in Fig. 2, a kind of for the application
Secondary connection inside pipe casing constructive embodiment schematic diagram.
A kind of secondary connection casing with electroshock-proof function, including:Rigid insulation conducting wire shell 1, top insulating sleeve 2,
Fixing bolt 3, the first runner 4, the second runner 5, insulating sleeve 6, compression spring 7 and catch 8;
The bottom of the top insulating sleeve 2 is connected through a screw thread with 6 top of insulating sleeve;
The rigid insulation conducting wire shell 1 sequentially passes through compression spring 7, second runner 5 and the institute from bottom to up
State the first runner 4;
The top of the rigid insulation conducting wire shell 1 is in the top insulating sleeve 2, and the rigid insulation conducting wire shell 1
Top and the top of the top insulating sleeve 2 are provided with gap;
The rigid insulation conducting wire shell 1 is connected by the fixing bolt 3 with first runner 4;The rigid insulation
1 bottom of conducting wire shell is connected with 6 bottom of insulating sleeve;
First runner 4 is provided with multiple deep teeth groove 41, and the deep teeth groove 41 is evenly distributed on first runner 4
On;
Second runner 5 is provided with multiple latches 51, and the latch 51 is evenly distributed on second runner 5;
7 bottom of the compression spring is connected with the catch 8, and 8 center of the catch and the rigid insulation conducting wire shell 1
It is fixedly connected.
The application utility model embodiment operation principle is:It is as shown in figure 3, a kind of with electroshock-proof function for the application
Secondary connection casing embodiment fundamental diagram.Shown in its working state figure 3a, normal condition secondary connection is located at insulating sleeve
Its interior conductor part is by top insulating sleeve 2, the latch 51 of the second runner 5 and the deep teeth groove 41 for being just inserted into the first runner
In, at this time, compression spring 7 is in extended position;Staff, which holds insulating sleeve 6 and pulls down certain distance, causes the first runner
4 deep teeth groove 41 departs from the latch 51 of the second runner, and 6 certain angle of insulating sleeve is as shown in Fig. 3 b, due to compression after release
The active force of spring 7 promotes the latch 51 of the second runner to be directed at clamping with shallow teeth groove 42 in the first runner 4, as shown in Figure 3c, this
When lead conductor part be completely exposed outside top insulating sleeve 2, at this time compress spring 7 be compressive state.To recover initial
State, i.e., will hold insulating sleeve 6 and pull down certain distance so that the latch 51 of the second runner 5 departs from the first runner 4 again
Deep teeth groove 41, turns an angle, as shown in Fig. 3 d, after loosing one's grip compression spring 7 active force under the second runner 5 latch
51 be just inserted into the deep teeth groove 41 of the first runner 4, at this time top insulating sleeve 2 will it is fully wrapped around firmly lead conductor part
As shown in Figure 3 e.
It is exhausted to solve staff's generally use this application provides a kind of secondary connection casing with electroshock-proof function
The method of edge adhesive tape parcel carries out insulation processing, and there are insulating tape to reuse;The technique of coated metal conductor is each because of people
It is different, cause insulating reliability also different;Need staff to touch metal conductor portion during parcel, bring electric shock risk etc.
Problem.
Further, 5 bottom of the second runner is provided with runner baffle 52, the runner baffle 52 and the insulation sleeve
Pipe 6 connects.
Further, the top insulating sleeve 2 is frustum cone structure, and the bottom surface area of top insulating sleeve 2 is more than institute
State the upper bottom surface area of top insulating sleeve 2.
Further, the deep teeth groove 41 is equal with 51 quantity of latch.
Further, 51 length of latch is less than 41 depth of the deep teeth groove.
From above technical scheme, this application provides a kind of secondary connection casing with electroshock-proof function, relatively
Carrying out insulation processing in the method for prior art staff's generally use insulating tape parcel, there are insulating tape to repeat
Utilize;The technique of coated metal conductor causes insulating reliability also different because people is different;Staff is needed to touch during parcel
The problems such as touching metal conductor portion, bringing electric shock risk;Secondary connection set provided by the utility model with electroshock-proof function
Pipe for being equiped with the secondary wiring of the casing, after staff solves line by shirtsleeve operation using the casing can in time from
Dynamic that lead conductor part is closed, whole process has prevented staff and has directly contacted energized conductor, while to conducting wire bag
It is dangerous to wrap up in the operation that securely and reliably, can be completely avoid and be brought in work on hand method.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model only will by appended right
Ask to limit.
Claims (5)
- A kind of 1. secondary connection casing with electroshock-proof function, it is characterised in that including:Rigid insulation conducting wire shell (1), top Insulating sleeve (2), fixing bolt (3), the first runner (4), the second runner (5), insulating sleeve (6), compression spring (7) and gear Piece (8);The bottom of the top insulating sleeve (2) is connected through a screw thread with the insulating sleeve (6) top;The rigid insulation conducting wire shell (1) sequentially pass through from bottom to up it is described compression spring (7), second runner (5) and First runner (4);The top of the rigid insulation conducting wire shell (1) is in the top insulating sleeve (2), and the rigid insulation conducting wire shell (1) top and the top of the top insulating sleeve (2) are provided with gap;The rigid insulation conducting wire shell (1) is connected by the fixing bolt (3) with first runner (4);The hard is exhausted Edge conducting wire shell (1) bottom is connected with the insulating sleeve (6) bottom;First runner (4) is provided with multiple deep teeth groove (41) and multiple shallow teeth groove (42), and deep teeth groove (41) left and right It is provided at both ends with the shallow teeth groove (42);Deep teeth groove (41) is evenly distributed on first runner (4);Second runner (5) is provided with multiple latches (51), and the latch (51) is evenly distributed on second runner (5) On;Described compression spring (7) bottom is connected with the catch (8), and the catch (8) center and the rigid insulation conducting wire Shell (1) is fixedly connected.
- 2. there is the secondary connection casing of electroshock-proof function as claimed in claim 1, it is characterised in that second runner (5) bottom is provided with runner baffle (52), and the runner baffle (52) is connected with the insulating sleeve (6).
- 3. there is the secondary connection casing of electroshock-proof function as claimed in claim 1, it is characterised in that the top insulation sleeve Pipe (2) is frustum cone structure, and the bottom surface area of top insulating sleeve (2) is more than the upper bottom surface face of the top insulating sleeve (2) Product.
- 4. there is the secondary connection casing of electroshock-proof function as claimed in claim 1, it is characterised in that the depth teeth groove (41) It is equal with the latch (51) quantity.
- 5. there is the secondary connection casing of electroshock-proof function as claimed in claim 1, it is characterised in that the latch (51) is long Degree is less than described deep teeth groove (41) depth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721385209.XU CN207283137U (en) | 2017-10-25 | 2017-10-25 | A kind of secondary connection casing with electroshock-proof function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721385209.XU CN207283137U (en) | 2017-10-25 | 2017-10-25 | A kind of secondary connection casing with electroshock-proof function |
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CN207283137U true CN207283137U (en) | 2018-04-27 |
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CN201721385209.XU Active CN207283137U (en) | 2017-10-25 | 2017-10-25 | A kind of secondary connection casing with electroshock-proof function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112510390A (en) * | 2020-11-26 | 2021-03-16 | 云南电网有限责任公司电力科学研究院 | Electric power wire cable head telescopic sleeve safety device |
-
2017
- 2017-10-25 CN CN201721385209.XU patent/CN207283137U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112510390A (en) * | 2020-11-26 | 2021-03-16 | 云南电网有限责任公司电力科学研究院 | Electric power wire cable head telescopic sleeve safety device |
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