CN211017426U - Wiring terminal connected with relay terminal hole - Google Patents
Wiring terminal connected with relay terminal hole Download PDFInfo
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- CN211017426U CN211017426U CN201922300765.8U CN201922300765U CN211017426U CN 211017426 U CN211017426 U CN 211017426U CN 201922300765 U CN201922300765 U CN 201922300765U CN 211017426 U CN211017426 U CN 211017426U
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- limiting
- relay terminal
- conducting rod
- rod
- terminal hole
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Abstract
The utility model discloses a wiring terminal connected with a relay terminal hole, which comprises a conductive rod, a limiting mechanism, a handheld outer tube and a lead; one end of the conducting wire is arranged inside the handheld outer tube and is connected with one end of the conducting rod; the other end of the conducting rod penetrates out of the top of the handheld outer tube and is used for being connected with a relay terminal hole; the limiting mechanism is connected with the top of the handheld outer tube, and the limiting mechanism can limit the conducting rod in the relay terminal hole. The utility model has the advantages that by arranging the limiting mechanism, when the conducting rod is connected with the relay terminal hole, the conducting rod can be stabilized by the limiting mechanism; the conducting rod does not need to be held by a person, so that labor force is liberated. Also need unpack apart the relay after connect, only need with the conducting rod insert relay terminal hole go on can, the utility model discloses connect easy operation, can quick realization connect effectual improvement work efficiency.
Description
Technical Field
The utility model relates to a technical field is maintained in the transformer substation's maintenance, and is more specific relates to a binding post with relay terminal jogged joint.
Background
In the routine maintenance of a transformer substation, relays on control loops such as a circuit breaker and an on-load switch are often required to be connected in parallel. Generally, since a conventional post terminal cannot be firmly inserted into a relay terminal, a person is required to hold the post terminal against the relay terminal. Or the internal wiring of the relay is disconnected to connect the test wire into the loop. The wiring method has the advantages of low efficiency, labor waste and long working time. If the internal wiring of the relay is disconnected, the potential safety hazard of loose recovery of the wiring exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve and when meeting the during operation to the relay, traditional method has inefficiency, extravagant labour's problem, provides a binding post with relay terminal jogged joint, and it is simple with being connected in relay terminal hole, improves connection efficiency and connection stability, need not special handheld binding post, saves the labour.
In order to realize the above, the utility model discloses the purpose, the technical scheme of adoption as follows: a wiring terminal connected with a relay terminal hole comprises a conductive rod, a limiting mechanism, a handheld outer tube and a lead;
one end of the conducting wire is arranged inside the handheld outer tube and is connected with one end of the conducting rod;
the other end of the conducting rod penetrates out of the top of the handheld outer tube and is used for being connected with a relay terminal hole;
the limiting mechanism is connected with the top of the handheld outer tube, and the limiting mechanism can limit the conducting rod in the relay terminal hole.
The working principle of the utility model is as follows: when the relay terminal is used, the conducting rod is arranged in the terminal hole of the relay, and meanwhile, the conducting rod is fixed in the terminal hole of the relay by the limiting mechanism, so that a worker does not need to hold the conducting rod again, and the relay terminal is not required to be detached and then connected. The labor force is liberated, and the connection efficiency can be improved. The conducting rod is connected with the equipment to be connected through a conducting wire. The utility model has simple and high-efficiency connection operation,
preferably, the limiting mechanism comprises a limiting block, a telescopic spring and a limiting rod;
the limiting block is provided with a through hole, and the limiting block is slidably sleeved on the conducting rod through the through hole;
one end of the spring is connected with the handheld outer pipe, and the other end of the spring is connected with the limiting block;
one end of the limiting rod is connected with the handheld outer pipe; the other end of the limiting rod is provided with a limiting structure;
a gap structure is arranged between the limiting block and the limiting rod, and the limiting block and the limiting structure are both close to the tail end of the conducting rod;
the length of the limiting rod is less than the sum of the length of the spring in the original state and the length of the limiting block.
Further, the limiting structure is arranged into a barb structure.
Still further, the wiring terminal also comprises a limiting fixing tube; one end of the limiting fixing pipe is connected and communicated with the top of the handheld outer pipe; the other end of the conducting rod penetrates out of the limiting fixing tube;
the limiting fixed pipe is connected with the limiting block through a spring;
one end of the limiting rod is arranged on the outer surface of the limiting fixing pipe.
Furthermore, the limiting rod and the conducting rod are arranged in parallel.
Furthermore, a plurality of connecting through holes are formed in the side face of the limiting block; the inner wall of the connecting through hole is provided with threads;
a bolt is arranged in the connecting through hole; the bolt penetrates through the connecting through hole to be connected with the conducting rod and is used for blocking the movement of the limiting block.
Still further, the connecting through hole be equipped with two, corresponding two bolts that set up.
Still further, the outer surface of spacing fixed pipe be equipped with the insulating layer.
Still further, the outer surface of handheld outer tube be equipped with the insulating layer.
Furthermore, an insulating layer is arranged on the surface of the conducting rod, and the tail end of the conducting rod is exposed in the air.
The utility model has the advantages as follows:
the utility model has the advantages that by arranging the limiting mechanism, when the conducting rod is connected with the relay terminal hole, the conducting rod can be stabilized by the limiting mechanism; the conducting rod does not need to be held by a person, so that labor force is liberated. Also need unpack apart the relay after connect, only need with the conducting rod insert relay terminal hole go on can, the utility model discloses connect easy operation, can quick realization connect effectual improvement work efficiency.
Drawings
Fig. 1 is a schematic structural view of a connection terminal described in embodiment 1.
In the figure, 1-lead, 2-hand-held outer tube, 3-conducting rod, 4-limiting block, 5-spring, 6-limiting rod, 7-barb structure, 8-limiting fixed tube and 9-bolt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1, a terminal connected with a relay terminal hole comprises a conductive rod 3, a limiting mechanism, a handheld outer tube 2 and a lead 1;
one end of the lead 1 is arranged inside the handheld outer tube 2 and is connected with one end of the conductive rod 3;
the other end of the conducting rod 3 penetrates out of the top of the handheld outer tube 2 and is used for being connected with a relay terminal hole;
the limiting mechanism is connected with the top of the handheld outer tube 2, and the limiting mechanism can limit the conductive rod 3 in the relay terminal hole.
The working principle of the embodiment is as follows: when using, set up conducting rod 3 in the terminal hole of relay, utilize stop gear to fix conducting rod 3 in the terminal hole of relay simultaneously, need not the staff and hold conducting rod 3 again, also need not to dismantle and connect behind the relay. The labor force is liberated, and the connection efficiency can be improved. The conducting rod 3 is connected with the equipment to be connected through a conducting wire 1. The utility model has simple and high-efficiency connection operation,
in a specific embodiment, the limiting mechanism comprises a limiting block 4, a telescopic spring 5 and a limiting rod 6;
the limiting block 4 is provided with a through hole, and the limiting block 4 is slidably sleeved on the conducting rod 3 through the through hole;
one end of the spring 5 is connected with the handheld outer tube 2; the other end of the spring 5 is connected with the limiting block 4;
one end of the limiting rod 6 is connected with the handheld outer tube 2; the other end of the limiting rod 6 is provided with a limiting structure;
a gap structure is arranged between the limiting block 4 and the limiting rod 6, and the limiting block 4 and the limiting structure are both close to the tail end of the conducting rod;
the length of the limiting rod 6 is less than the sum of the length of the spring 5 in the original state and the length of the limiting block 4.
This embodiment utilizes telescopic spring 5 to drive stopper 4 and goes back to slide on conducting rod 3, mutually supports the realization with the limit structure on the gag lever post 6 and fixes conducting rod 3 in the relay terminal hole. In practical application, the partial length that conducting rod 3 exposes should be less than the degree of depth in relay terminal hole, with conducting rod 3 disect insertion relay terminal hole to can extrude stopper 4, stopper 4 under telescopic spring 5's elasticity, the trend of popping out outward, but the inside border of relay terminal hole can be caught to the stop gear who is equipped with on the stopper 6. Under the elasticity of the telescopic spring 5, the limiting block 4 is matched with the limiting structure, and the wiring terminal is clamped on the relay terminal hole, so that the conductive rod 3 is fixed in the relay terminal hole.
In a specific embodiment, the limiting structure is arranged as a barb structure 7, and the barb structure 7 can hook the edge inside the relay terminal hole. The barb structures can be arranged into right-angle barb structures or arc barb structures.
In a specific embodiment, in order to ensure that the conducting rod 3 can be stably fixed on the conducting rod; the wiring terminal also comprises a limiting fixing tube 8; one end of the limiting fixing tube 8 is connected and communicated with the top of the handheld outer tube 2; the other end of the conducting rod 3 penetrates through the limiting fixing tube 8;
the limiting fixing pipe 8 is connected with the limiting block 4 through a spring 5;
one end of the limiting rod 6 is arranged on the outer surface of the limiting fixing pipe 8;
in a specific embodiment, the limiting rod 6 and the conductive rod 3 are arranged in parallel. Thereby guarantee that gag lever post 6 and conducting rod 3 homoenergetic insert in the relay terminal hole, and can not mutual interference.
In a specific embodiment, the side surface of the limiting block 4 is provided with a plurality of connecting through holes; the inner wall of the connecting through hole is provided with threads;
a bolt 9 is arranged in the connecting through hole; the bolt 9 passes through the connecting through hole to be connected with the conducting rod 3 and is used for blocking the movement of the limiting block 4.
This embodiment also can be through screwing up the spiral shell bolt 9, with stopper 4 card on conducting rod 3, stopper 4 and barb structure 7 interact for the reliable fixing that conducting rod 3 can stabilize is in the relay terminal hole.
In a specific embodiment, the outer surface of the limiting fixing tube 8 is provided with an insulating layer. The electric shock condition is avoided, and the personal safety of workers is effectively guaranteed.
In a specific embodiment, the outer surface of the hand-held outer tube 2 is provided with an insulating layer. The electric shock condition is avoided, and the personal safety of workers is effectively guaranteed.
In a specific embodiment, an insulating layer is disposed on the surface of the conductive rod 3, and the end of the conductive rod 3 is exposed to the air. Set up the insulating layer on conducting rod 3, avoid the staff to electrocute, the end of conducting rod 3 exposes, mainly utilizes the end of conducting rod 3 and the contact of relay terminal hole to electric connection.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a binding post with relay terminal jogged joint which characterized in that: comprises a conductive rod, a limiting mechanism, a handheld outer tube and a lead;
one end of the conducting wire is arranged inside the handheld outer tube and is connected with one end of the conducting rod;
the other end of the conducting rod penetrates out of the top of the handheld outer tube and is used for being connected with a relay terminal hole;
the limiting mechanism is connected with the top of the handheld outer tube, and the limiting mechanism can limit the conducting rod in the relay terminal hole.
2. The connection terminal connected to the relay terminal hole according to claim 1, wherein: the limiting mechanism comprises a limiting block, a telescopic spring and a limiting rod;
the limiting block is provided with a through hole, and the limiting block is slidably sleeved on the conducting rod through the through hole;
one end of the spring is connected with the handheld outer pipe, and the other end of the spring is connected with the limiting block;
one end of the limiting rod is connected with the handheld outer pipe; the other end of the limiting rod is provided with a limiting structure;
a gap structure is arranged between the limiting block and the limiting rod, and the limiting block and the limiting structure are both close to the tail end of the conducting rod;
the length of the limiting rod is less than the sum of the length of the spring in the original state and the length of the limiting block.
3. The connection terminal connected to the relay terminal hole according to claim 2, wherein: the limiting structure is arranged into a barb structure.
4. The connection terminal connected to the relay terminal hole according to any one of claims 2 or 3, wherein: the wiring terminal also comprises a limiting fixing tube; one end of the limiting fixing pipe is connected and communicated with the top of the handheld outer pipe; the other end of the conducting rod penetrates out of the limiting fixing tube;
the limiting fixed pipe is connected with the limiting block through a spring;
one end of the limiting rod is arranged on the outer surface of the limiting fixing pipe.
5. The connection terminal connected to the relay terminal hole according to claim 4, wherein: the limiting rod and the conducting rod are arranged in parallel.
6. The connection terminal connected to the relay terminal hole according to claim 5, wherein: the side surface of the limiting block is provided with a plurality of connecting through holes; the inner wall of the connecting through hole is provided with threads;
a bolt is arranged in the connecting through hole; the bolt penetrates through the connecting through hole to be connected with the conducting rod and is used for blocking the movement of the limiting block.
7. The connection terminal connected to the relay terminal hole according to claim 6, wherein: the connecting through hole be equipped with two, corresponding two bolt of setting.
8. The connection terminal connected to the relay terminal hole according to claim 6, wherein: the outer surface of the limiting fixing pipe is provided with an insulating layer.
9. The connection terminal connected to the relay terminal hole according to claim 6, wherein: the outer surface of the handheld outer pipe is provided with an insulating layer.
10. The connection terminal connected to the relay terminal hole according to claim 6, wherein: the surface of the conducting rod is provided with an insulating layer, and the tail end of the conducting rod is exposed in the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300765.8U CN211017426U (en) | 2019-12-18 | 2019-12-18 | Wiring terminal connected with relay terminal hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300765.8U CN211017426U (en) | 2019-12-18 | 2019-12-18 | Wiring terminal connected with relay terminal hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211017426U true CN211017426U (en) | 2020-07-14 |
Family
ID=71482222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300765.8U Active CN211017426U (en) | 2019-12-18 | 2019-12-18 | Wiring terminal connected with relay terminal hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211017426U (en) |
-
2019
- 2019-12-18 CN CN201922300765.8U patent/CN211017426U/en active Active
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