CN110535000A - A kind of electrical connections device applied to electrical engineering - Google Patents
A kind of electrical connections device applied to electrical engineering Download PDFInfo
- Publication number
- CN110535000A CN110535000A CN201910645083.2A CN201910645083A CN110535000A CN 110535000 A CN110535000 A CN 110535000A CN 201910645083 A CN201910645083 A CN 201910645083A CN 110535000 A CN110535000 A CN 110535000A
- Authority
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- China
- Prior art keywords
- cabinet
- semi
- group
- several
- curved splint
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/70—Insulation of connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Or Junction Boxes (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A kind of electrical connections device applied to electrical engineering, cabinet including two sides opening, the opening of two cabinets or so distribution and two cabinets is towards relatively, several first semi-circular tubes are fixedly mounted in the side inner wall of the cabinet in left side, it is distributed before and after several first semi-circular tubes and concave surface is facing forward, several second semi-circular tubes are fixedly mounted in the side inner wall of the cabinet on right side, distribution and concave surface is backwards before and after several second semi-circular tubes.The present apparatus passes through the first semi-circular tube of setting and the second semi-circular tube, and the first semi-circular tube and the second semi-circular tube is made to cooperate, make the connection jaws of connecting line be located at the first semi-circular tube and the second semi-circle tubular at space in, connection jaws are made to be isolated from the outside, it is exposed outside to avoid connection jaws, avoid connection jaws by the external world influence leak electricity, improve electrical equipment using safe.
Description
Technical field
The invention belongs to electrical connections device field, specifically a kind of electrical connections applied to electrical engineering are filled
It sets.
Background technique
With the development of science and technology, electrical equipment is applied more and more extensive, in the use process of electrical equipment, often
It needs to be attached between different connecting lines, at present when being connected to connecting line, often only glues and wrapped up in absolutely in connector periphery
Edge adhesive tape, connector is exposed outside, is easy to be influenced to generate drain conditions by the external world, there are security risks, while connecting line holds
It is pullled, connecting line is caused to separate, influenced using making troubles to using.
Summary of the invention
The present invention provides a kind of electrical connections device applied to electrical engineering, to solve defect in the prior art.
The present invention is achieved by the following technical programs:
A kind of electrical connections device applied to electrical engineering, the cabinet including two sides opening, two cabinets or so distribution
And the opening direction of two cabinets is opposite, several first semi-circular tubes of side inner wall fixed installation of the cabinet in left side, several first
It is distributed before and after semi-circular tube and concave surface is facing forward, several second semi-circular tubes of side inner wall fixed installation of the cabinet on right side, several second
Distribution and concave surface is backwards before and after semi-circular tube, every first semi-circular tube is corresponding with every second semi-circular tube and can be closed formation one
Root round tube, upper and lower ends open up a strip groove before every first semi-circular tube, the right side of every strip groove with the external world
It communicates, one piece of convex block is fixedly mounted in upper and lower ends behind every second semi-circular tube, and convex block can be caught in strip groove and energy
Enough to horizontally slip along strip groove, the side of each cabinet opens up several through-holes, divides before and after the through-hole on the same cabinet
Cloth, the side bottom end of each cabinet are equipped with several fixed groups, several fixed group front and back distributions on the same cabinet and
It is corresponding with through-hole, there are two pieces of link blocks in every group of fixed group, link block is fixedly connected with cabinet, two pieces in every group of fixed group
The top surface of distribution before and after link block, every group of fixed interior link block positioned at front of group connects the bottom of a bolt by bearing
It holds, the top surface for the link block being located behind in every group of fixed group is fixedly connected with the bottom end of a polished rod, the periphery of every bolt
Be threadedly engaged a nut, the periphery of every polished rod is arranged a guide sleeve, two pieces of link blocks in every group of fixed group it
Between be fixedly connected by one piece of curved splint, the first curved splint is fixedly connected with cabinet, the nut in every group of fixed group with
It is fixedly connected by one piece of second curved splint between guide sleeve, the first curved splint and the second arc in every group of fixed group
Clamping plate opening is opposite and can be closed to form a circle, through-hole be located at corresponding first curved splint and the second curved splint it
Between, the right side top of the cabinet in left side opens up a rectangular recess, and the top surface inner wall of rectangular recess opens up a round through groove, circle
A vertical connecting rod is connected by bearing in shape through groove, the top of connecting rod is fixedly connected with an arc inserted link, and arc is inserted
Bar is located at the top of cabinet, and a gear is fixedly mounted in the bottom end of connecting rod, and gear is located in rectangular recess, the cabinet on right side
Left side top is fixedly connected with one end of a horizontal rack gear, and the other end of rack gear is inserted into rectangular recess and can be with tooth
Fixed block is fixedly mounted in wheel engagement cooperation, the top surface of the cabinet on right side, and a card slot is opened up behind fixed block, and arc is inserted
One end of bar is inserted into card slot.
A kind of electrical connections device applied to electrical engineering as described above, the top of the every polished rod are fixed
One piece of stop block is installed, the diameter of stop block is greater than the diameter of guide sleeve.
A kind of electrical connections device applied to electrical engineering as described above, the top surrounding of the every bolt are equal
Several handles are fixedly mounted, several handles are uniformly distributed.
A kind of electrical connections device applied to electrical engineering as described above, the first arc in described every group fixed group
One piece of arc-shaped pad is fixedly mounted in the opposite face of clevis plate and the second curved splint, and arc-shaped pad has elasticity.
A kind of electrical connections device applied to electrical engineering as described above, the inner left wall of every strip groove
One piece of elastic cushion is fixedly mounted.
The top surface side of a kind of electrical connections device applied to electrical engineering as described above, the arc inserted link is solid
Surely the bottom end of a vertical pull rod is connected.
The invention has the advantages that the configuration of the present invention is simple, convenient using operating, it, first respectively will be different using the present invention
Connecting line passed through out of through-hole on two cabinets, then corresponding connecting line is attached, after the completion of connection, is being connected
Mouth periphery swathes insulating cement, then makes two cabinet relative motions, is caught in convex block in corresponding strip groove, then along strip groove
Sliding, while making in rack gear insertion rectangular recess, and cooperation is engaged with gear, rack movement band moving gear rotates, gear rotation
Connecting rod rotation is driven, connecting rod rotation drives the rotation of arc inserted link, until when two cabinets are engaged, one end of arc inserted link
It is inserted into card slot, while the first semi-circular tube and the second semi-circular tube are closed to form round tube, connector lug is located in round tube, avoids wiring
It is exposed outside, docking the end of a thread has protective effect, and then rotating bolt, nut are connect with bolt thread, the second arc pressuring plate
Nut rotation is limited, nut is moved downward along bolt, and nut rotation drives the second arc pressuring plate to move downward, the second curved splint
Movement drives guide sleeve to move downward along polished rod, and the reduction of the distance between the first curved splint and second curved splint will simultaneously be connect
Wire clamp fastens, and avoids connecting line and is pullled and separates, the present apparatus by the first semi-circular tube of setting and the second semi-circular tube,
And the first semi-circular tube and the second semi-circular tube is made to cooperate, so that the connection jaws of connecting line is located at the first semi-circular tube and the second semi-circular tube
In the space of formation, connection jaws is made to be isolated from the outside, it is exposed outside to avoid connection jaws, and avoid connection jaws is influenced by the external world
Leak electricity, improve electrical equipment using safe, while passing through the phase interworking of the first curved splint and the second curved splint
It closes, connecting line can be fixedly clamped using position, avoid connecting line when in use, pullled suddenly, is separated from each other,
So that electrical equipment is stopped working, influence using, while the distance between the first curved splint and the second curved splint can be adjusted,
The requirement that can satisfy the connecting line of different-diameter improves the applicability of structure, brings convenience to using.
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 this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is the enlarged drawing of the A direction view of Fig. 1；Fig. 3 is the B direction view of Fig. 1
Enlarged drawing；Fig. 4 is the enlarged drawing of the C direction view of Fig. 1；Fig. 5 is the enlarged drawing of the D direction view of Fig. 1；Fig. 6 is I part of Fig. 1
Enlarged drawing.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of electrical connections device applied to electrical engineering, as shown, the cabinet 1 including two sides opening, two
For the opening of the distribution of a cabinet 1 or so and two cabinets 1 towards opposite, the side inner wall of the cabinet 1 in left side is fixedly mounted several the
One semi-circular tube 2 is distributed before and after several first semi-circular tubes 2 and concave surface is facing forward, and the side inner wall of the cabinet 1 on right side is fixedly mounted several
Second semi-circular tube 3, be distributed before and after several second semi-circular tubes 3 and concave surface backwards, every first semi-circular tube and every second semi-circular tube
Corresponding and can be closed to form a round tube, upper and lower ends open up a strip groove 4 before every first semi-circular tube 2,
The right side of every strip groove 4 communicates with the outside world, and one piece of convex block is fixedly mounted in upper and lower ends behind every second semi-circular tube 3
5, convex block 5 can be caught in strip groove 4 and can horizontally slip along strip groove 4, and the side of each cabinet 1 opens up several through-holes
6, it is distributed before and after the through-hole 6 on the same cabinet 1, the side bottom end of each cabinet 1 is equipped with several fixed groups, is located at same
It is distributed before and after several fixed groups on one cabinet 1 and corresponding with through-hole 6, has two pieces of link blocks 7 in every group of fixed group, connection
Block 7 is fixedly connected with cabinet 1, is distributed before and after two pieces of link blocks 7 in every group of fixed group, and the company in front is located in every group of fixed group
The top surface for connecing block 7 connects the bottom end of a bolt 8, the top surface for the link block 7 being located behind in every group of fixed group by bearing
It is fixedly connected with the bottom end of a polished rod 9, the periphery of every bolt 8 is threadedly engaged a nut 10, the periphery of every polished rod 9
It is arranged a guide sleeve 11, is fixedly connected by one piece of curved splint 12 between two pieces of link blocks 7 in every group of fixed group,
First curved splint 12 is fixedly connected with cabinet 1, passes through one piece the between the nut 10 and guide sleeve 11 in every group of fixed group
Two curved splints 13 are fixedly connected, and the second curved splint 13 can move up and down, the first curved splint 12 in every group of fixed group
It is open opposite with the second curved splint 13 and can be closed to form a circle, through-hole 6 is located at corresponding first curved splint 12
Between the second curved splint 13, the right side top of the cabinet 1 in left side opens up a rectangular recess 14, the top surface of rectangular recess 14
Inner wall opens up a round through groove 15, and round through groove 15 is interior to connect a vertical connecting rod 16 by bearing, connecting rod 16
Top is fixedly connected with an arc inserted link 17, and arc inserted link 17 is located at the top of cabinet 1, and the bottom end of connecting rod 16 is fixedly mounted one
A gear 18, gear 18 are located in rectangular recess 14, and the left side top of the cabinet 1 on right side is fixedly connected with a horizontal rack gear 19
One end, the other end of rack gear 19 is inserted into rectangular recess 14 and can engage cooperation with gear 18, the cabinet 1 on right side
A fixed block 20 is fixedly mounted in top surface, opens up a card slot 21 behind fixed block 20, one end of arc inserted link 17 can insert
Enter in card slot 21.The configuration of the present invention is simple, it is convenient using operating, using the present invention, first respectively by different connecting lines from two
It passes through in through-hole 6 on a cabinet 1, is then attached corresponding connecting line, after the completion of connection, swathed in connector periphery
Then insulating cement makes two 1 relative motions of cabinet, is caught in convex block 5 in corresponding strip groove 4, then slide along strip groove 4,
It is inserted into rack gear 19 in rectangular recess 14, and engages cooperation with gear 18, the movement band moving gear 18 of rack gear 19 rotates, gear
18 rotations drive connecting rod 16 to rotate, and the rotation of connecting rod 16 drives arc inserted link 17 to rotate, until when two cabinets 1 are engaged,
In one end insertion card slot 21 of arc inserted link 17, while the first semi-circular tube 2 and the second semi-circular tube 3 closure form round tube, connector lug
In round tube, it is exposed outside to avoid connector lug, and docking the end of a thread has protective effect, then rotating bolt 8, nut 10 and spiral shell
Bolt 8 is threadedly coupled, and the second arc pressuring plate 13 limits nut 10 and rotates, and nut 10 is moved downward along bolt 8, and the rotation of nut 10 drives
Second arc pressuring plate 13 moves downward, and the movement of the second curved splint 13 drives guide sleeve 11 to move downward along polished rod 9, the first arc
The distance between clamping plate 12 and the second curved splint 13 reduce and connecting line are fixedly clamped, and avoid connecting line and are pullled hair
It is estranged from, the present apparatus by the first semi-circular tube 2 of setting and the second semi-circular tube 3, and make the first semi-circular tube 2 and 3 phase of the second semi-circular tube
Mutually cooperation is located at the connection jaws of connecting line in the space that the first semi-circular tube 2 and the second semi-circular tube 3 are formed, make connection jaws with outside
Boundary's isolation, it is exposed outside to avoid connection jaws, avoids connection jaws and is leaked electricity by external world's influence, improves electrical equipment
Using mutual cooperation that is safe, while passing through the first curved splint 12 and the second curved splint 13, connecting line can be clamped solid
It is scheduled on using position, avoids connecting line when in use, pullled suddenly, is separated from each other, electrical equipment is made to stop working, shadow
It rings and uses, while the distance between the first curved splint 12 and the second curved splint 13 can be adjusted, and can satisfy different-diameter
Connecting line requirement, improve the applicability of structure, brought convenience to using.
Specifically, as shown, one piece of stop block is fixedly mounted in the top of every polished rod 9 described in the present embodiment
22, the diameter of stop block 22 is greater than the diameter of guide sleeve 11.Stop block 22 has restriction effect to guide sleeve 11, can guarantee to lead
It is moved up and down always along polished rod 9 to set 11, avoids guide sleeve 11 and separated with polished rod 9, improve the stability of structure.
Specifically, as shown, several handles are fixedly mounted in the top surrounding of every bolt 8 described in the present embodiment
23, several handles 23 are uniformly distributed.It is convenient for rotating bolt 8 by handle 23, and avoids user's hand and directly connect with bolt 8
Touching, avoids bolt 8 and causes to scratch to user's hand, bring convenience to using.
Further, as shown, the first curved splint 12 and the second arc in every group of fixed group described in the present embodiment
One piece of arc-shaped pad 24 is fixedly mounted in the opposite face of clevis plate 13, and arc-shaped pad 24 has elasticity.Arc-shaped pad 24 has elasticity, can
Avoid the first curved splint 12 from directly contacting with connecting line surface with the second curved splint 13, avoid the first curved splint 12 with
Second curved splint 13 causes to scratch to connecting line surface.
Further, as shown, the inner left wall of every strip groove 4 described in the present embodiment is fixedly mounted one piece
Elastic cushion 25.Elastic cushion 25 has elasticity, has buffer function, can be avoided convex block 5 and collide with 4 inner wall of strip groove.
Further, as shown, the top surface side of arc inserted link 17 described in the present embodiment be fixedly connected one it is perpendicular
To pull rod 26 bottom end.It is brought convenience convenient for rotation arc inserted link 17 to using by pull rod 26.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of electrical connections device applied to electrical engineering, it is characterised in that: the cabinet (1) including two sides opening,
For the opening of two cabinet (1) left and right distributions and two cabinets (1) towards relatively, the side inner wall of the cabinet (1) in left side fixes peace
Several first semi-circular tubes (2) are filled, is distributed before and after several first semi-circular tubes (2) and concave surface is facing forward, in the side of the cabinet (1) on right side
Several second semi-circular tubes (3) are fixedly mounted in wall, distribution and concave surface is backwards, every first semicircle before and after several second semi-circular tubes (3)
It manages corresponding with every second semi-circular tube and can be closed to form a round tube, upper and lower two before every first semi-circular tube (2)
End opens up a strip groove (4), and the right side of every strip groove (4) communicates with the outside world, behind every second semi-circular tube (3)
One piece of convex block (5) is fixedly mounted in upper and lower ends, and convex block (5) can be caught in strip groove (4) and can be along strip groove (4) left and right
Sliding, the side of each cabinet (1) open up several through-holes (6), are located at distribution before and after the through-hole (6) on the same cabinet (1),
The side bottom end of each cabinet (1) is equipped with several fixed groups, the several fixed group front and back distributions being located on the same cabinet (1)
And it is corresponding with through-hole (6), there are two pieces of link blocks (7) in every group of fixed group, link block (7) is fixedly connected with cabinet (1), and every group
Distribution before and after two pieces of link blocks (7) in fixed group, every group of top surface for fixing the link block (7) in group positioned at front pass through axis
The bottom end of a piece bolt (8) of connection is held, the top surface for the link block (7) being located behind in every group of fixed group is fixedly connected with a light
The bottom end of bar (9), the periphery of every bolt (8) are threadedly engaged a nut (10), and the periphery of every polished rod (9) is arranged one
A guide sleeve (11) is fixedly connected between two pieces of link blocks (7) in every group of fixed group by one piece of curved splint (12), the
One curved splint (12) is fixedly connected with cabinet (1), is passed through between the nut (10) and guide sleeve (11) in every group of fixed group
One piece of second curved splint (13) is fixedly connected, the first curved splint (12) in every group of fixed group and the second curved splint (13)
Opening is opposite and can be closed to form a circle, and through-hole (6) is located at corresponding first curved splint (12) and the second arc presss from both sides
Between plate (13), the right side top of the cabinet (1) in left side opens up a rectangular recess (14), the top surface inner wall of rectangular recess (14)
A round through groove (15) is opened up, passes through a bearing piece vertical connecting rod (16) of connection, connecting rod in round through groove (15)
(16) top is fixedly connected with an arc inserted link (17), and arc inserted link (17) is located at the top of cabinet (1), connecting rod (16)
A gear (18) is fixedly mounted in bottom end, and gear (18) is located in rectangular recess (14), and the left side top of the cabinet (1) on right side is solid
Surely one end of a horizontal rack gear (19) is connected, the other end of rack gear (19) is inserted into rectangular recess (14) and can be with
A fixed block (20) is fixedly mounted in gear (18) engagement cooperation, the top surface of the cabinet (1) on right side, and fixed block is opened behind (20)
If a card slot (21), one end of arc inserted link (17) is inserted into card slot (21).
2. a kind of electrical connections device applied to electrical engineering according to claim 1, it is characterised in that: described is every
One piece of stop block (22) is fixedly mounted in the top of root polished rod (9), and the diameter of stop block (22) is greater than the diameter of guide sleeve (11).
3. a kind of electrical connections device applied to electrical engineering according to claim 1, it is characterised in that: described is every
The top surrounding of root bolt (8) is fixedly mounted several handles (23), and several handles (23) are uniformly distributed.
4. a kind of electrical connections device applied to electrical engineering according to claim 1, it is characterised in that: described is every
One piece of arc-shaped pad is fixedly mounted in the opposite face of the first curved splint (12) and the second curved splint (13) in the fixed group of group
(24), arc-shaped pad (24) has elasticity.
5. a kind of electrical connections device applied to electrical engineering according to claim 1, it is characterised in that: described is every
One piece of elastic cushion (25) is fixedly mounted in the inner left wall of strip groove (4).
6. a kind of electrical connections device applied to electrical engineering according to claim 1, it is characterised in that: the arc
The top surface side of shape inserted link (17) is fixedly connected with the bottom end of a vertical pull rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910645083.2A CN110535000B (en) | 2019-07-17 | 2019-07-17 | Wiring device applied to electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910645083.2A CN110535000B (en) | 2019-07-17 | 2019-07-17 | Wiring device applied to electrical engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110535000A true CN110535000A (en) | 2019-12-03 |
| CN110535000B CN110535000B (en) | 2020-12-01 |
Family
ID=68660677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910645083.2A Active CN110535000B (en) | 2019-07-17 | 2019-07-17 | Wiring device applied to electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110535000B (en) |
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| CN207602800U (en) * | 2017-12-27 | 2018-07-10 | 王沛沛 | Novel electrician's electrical connections device |
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| CN108808344A (en) * | 2018-07-20 | 2018-11-13 | 佛山长意云信息技术有限公司 | A kind of communication cable interface protector |
| CN208589761U (en) * | 2018-08-15 | 2019-03-08 | 吴泓锐 | A kind of wire and cable Special wiring device |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5679924A (en) * | 1995-06-07 | 1997-10-21 | Walker Systems, Inc. | Non-metallic floor box |
| JP2003319528A (en) * | 2002-04-24 | 2003-11-07 | Kasuga Electric Works Ltd | Wiring junction box |
| WO2012007065A1 (en) * | 2010-07-12 | 2012-01-19 | Concrete Bvba | Junction box for electric cables |
| CN203456839U (en) * | 2013-09-13 | 2014-02-26 | 广州番禺电缆集团有限公司 | Waterproof device for grounding position of cable |
| CN205846273U (en) * | 2016-08-02 | 2016-12-28 | 张艳雪 | A kind of electric power cable attachment means |
| CN206640248U (en) * | 2017-03-03 | 2017-11-14 | 国网山东省电力公司临清市供电公司 | A kind of wire or cable terminal box |
| CN207368255U (en) * | 2017-09-25 | 2018-05-15 | 洛阳市云鹰塑胶有限公司 | A kind of cable stranding device |
| CN207965244U (en) * | 2017-12-07 | 2018-10-12 | 杭州恒固科技有限公司 | A kind of connector box of improved structure |
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| CN208589761U (en) * | 2018-08-15 | 2019-03-08 | 吴泓锐 | A kind of wire and cable Special wiring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110535000B (en) | 2020-12-01 |
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