CN220474930U - Wiring terminal - Google Patents
Wiring terminal Download PDFInfo
- Publication number
- CN220474930U CN220474930U CN202322053670.7U CN202322053670U CN220474930U CN 220474930 U CN220474930 U CN 220474930U CN 202322053670 U CN202322053670 U CN 202322053670U CN 220474930 U CN220474930 U CN 220474930U
- Authority
- CN
- China
- Prior art keywords
- conductor
- groove
- screw
- grooves
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 230000017525 heat dissipation Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model belongs to the technical field of electric connection devices, and particularly relates to a wiring terminal, which comprises a base, a wiring board, conductors, locking screws and positioning screws, wherein a plurality of radiating grooves, a plurality of placing grooves and a locking groove are formed in the bottom surface of the base; compared with the prior art, the wiring terminal has the advantages of simple structure and low production cost; the components of the wiring terminal are easy to mount and dismount, so that the maintenance of the wiring terminal is more convenient.
Description
Technical Field
The present utility model relates to electrical connection devices, and more particularly, to a terminal block.
Background
The wiring terminal is used for realizing an accessory product of electric connection, is applied for facilitating the connection of wires, and belongs to the category of connectors in industry.
The Chinese patent with the application publication number of CN115966924A discloses a wiring terminal which consists of a plastic shell, a plurality of carrier fluids and a plurality of plugboards, wherein the plastic shell is provided with a placing groove embedded with the carrier fluids and a slot spliced with the plugboards; in the wiring terminal, each carrier fluid is fixed on a plastic shell through two screws, and a plugboard is clamped with a clamping hole on the top wall of a slot through a clamp on the plugboard;
in the technical scheme, the embedded current carrier fluid has poor heat dissipation effect, and is easy to generate higher temperature after long-time working, so that the embedded current carrier fluid is easy to damage; and the structure of the wiring terminal is also more complex, and the cost is higher.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a wiring terminal for solving the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a wiring terminal comprises a base, a wiring board, a conductor, a locking screw and a positioning screw,
a plurality of radiating grooves, a plurality of placing grooves and a locking groove are arranged on the bottom surface of the base, the plurality of radiating grooves are uniformly distributed, one placing groove is arranged between two adjacent radiating grooves, a plurality of positioning holes which are communicated with the plurality of placing grooves one by one are arranged on the bottom of the locking groove,
the top surface of the base is provided with a plurality of strip-shaped grooves which are communicated with a plurality of placing grooves one by one,
a plurality of wiring holes which are communicated with the plurality of placing grooves one by one are arranged on the side surface of the base, a plurality of mounting holes which are corresponding to and communicated with the plurality of placing grooves one by one are arranged on the other side surface of the base,
the conductor is rectangular and is arranged in the placing groove, the rectangular pipe orifice of the conductor corresponds to the wiring hole, one end of the wiring board passes through the mounting hole and the conductor and is abutted against the inner wall of the placing groove,
the locking screw is arranged in the locking groove, the locking screw is in threaded connection with the conductor, the locking screw is matched with the wiring board,
the locating screw is arranged in the locking groove, and the rod body of the locating screw passes through the locating hole and is in threaded connection with the wiring board.
Further, the wiring board is rectangular plate-shaped, the wiring board is provided with a threaded hole in threaded connection with a positioning screw,
the conductor consists of a bent copper plate, and a nut in threaded connection with the locking screw is embedded on the conductor.
Further, the wiring hole is rectangular.
Further, at least two raised strips which are abutted against the conductor are arranged on the inner wall of the placing groove, a heat dissipation channel is formed between the raised strips, and the placing groove is rectangular.
Further, the side wall of the locking groove is provided with a mounting groove matched with the positioning screw.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. the wiring terminal has the advantages of simple structure and low production cost;
2. the components of the wiring terminal are easy to mount and dismount, so that the maintenance of the wiring terminal is more convenient;
3. the radiating grooves and the locking grooves formed in the wiring terminal are formed around the placing grooves, so that heat generated by conductors and wiring boards in the wiring terminal is radiated more easily, and damage to the wiring terminal is not easy to occur.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 3 is a schematic structural view of the base.
Fig. 4 is a schematic structural view of the wiring board.
Fig. 5 is a schematic structural diagram of a conductor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The wiring terminal comprises a base 1, a wiring board 2, a conductor 3, a locking screw 4 and a positioning screw 5, wherein a plurality of radiating grooves 101, a plurality of placing grooves 102 and a locking groove 103 are formed in the bottom surface of the base 1, the radiating grooves 101 are uniformly distributed, one placing groove 102 is formed between every two adjacent radiating grooves 101, and a plurality of positioning holes 104 which are communicated with the placing grooves 102 one by one are formed in the bottom of the locking groove 103; the top surface of the base 1 is provided with a plurality of strip-shaped grooves 105 which are communicated with a plurality of placing grooves 102 one by one; a plurality of wiring holes 106 which are communicated with the plurality of placing grooves 102 one by one are formed in the side face of the base 1, the wiring holes 106 are rectangular, and a plurality of mounting holes 107 which are corresponding to and communicated with the plurality of placing grooves 102 one by one are formed in the other side face of the base 1; the conductor 3 is rectangular and is arranged in the placing groove 102, the rectangular pipe orifice of the conductor 3 corresponds to the wiring hole 106, and one end of the wiring board 2 passes through the mounting hole 107 and the conductor 3 and is abutted against the inner wall of the placing groove 102; the locking screw 4 is arranged in the locking groove 103, the locking screw 4 is in threaded connection with the conductor 3, the locking screw 4 is matched with the wiring board 2, the positioning screw 5 is arranged in the locking groove 103, and the rod body of the positioning screw 5 passes through the positioning hole 104 and is in threaded connection with the wiring board 2; the wiring board 2 is rectangular plate-shaped, a threaded hole 201 for the screw connection of the positioning screw 5 is formed in the wiring board 2, the conductor 3 is formed by a bent copper plate, and a nut 31 in screw connection with the locking screw 4 is embedded in the conductor 3; at least two raised strips 11 which are abutted against the conductor 3 are arranged on the inner wall of the placement groove 102, a heat dissipation channel 108 is formed between the raised strips 11, and the placement groove 102 is rectangular; the side wall of the locking groove 103 is provided with a mounting groove 109 matched with the positioning screw 5.
When the wiring terminal is installed, firstly, the conductor 3 is placed in the placing groove 102, and then the wiring board 2 is inserted to sequentially pass through the installation hole 107 and the conductor 3 and is abutted against the inner wall of the placing groove 102; then, the positioning screw 5 is placed in the locking groove 103, passes through the positioning hole 104 and is in threaded connection with the threaded hole 201, so that the wiring board 2 is fixed; the nut 31 is screwed in by the locking screw 4 and rotates opposite to the locking screw 4, so that the size of a clamping groove formed by the conductor 3 and the wiring board 2 is adjusted, namely the tightness of a wire extending into the clamping groove is adjusted;
the space of the placing groove 102 is far larger than the volume of the conductor 3, and the placing groove 102 is communicated with the wiring hole 106, so that the conductor 3 in the placing groove 102 can rapidly dissipate heat; the plurality of heat dissipation grooves 101 are respectively arranged among the plurality of placing grooves 102 at one-to-one intervals, and the locking grooves 103 are also arranged on one side of the placing grooves 102, so that the heat dissipation effect of the placing grooves 102 is further improved;
the mounting groove 109 is provided with a certain guiding function, so that the positioning screw 5 can be conveniently inserted into the positioning hole 104 through the mounting groove 109 when being mounted; the rectangular conductor 3 is matched with the rectangular wiring board 2, so that the contact area between the wires arranged between the clamping grooves formed by the rectangular conductor 3 and the rectangular wiring board is increased, and the wires can be clamped more firmly.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.
Claims (5)
1. A wiring terminal comprises a base, a wiring board, a conductor, a locking screw and a positioning screw, and is characterized in that,
a plurality of radiating grooves, a plurality of placing grooves and a locking groove are arranged on the bottom surface of the base, the plurality of radiating grooves are uniformly distributed, one placing groove is arranged between two adjacent radiating grooves, a plurality of positioning holes which are communicated with the plurality of placing grooves one by one are arranged on the bottom of the locking groove,
the top surface of the base is provided with a plurality of strip-shaped grooves which are communicated with a plurality of placing grooves one by one,
a plurality of wiring holes which are communicated with a plurality of placing grooves one by one are arranged on the side surface of the base, a plurality of mounting holes which are corresponding to and communicated with a plurality of placing grooves one by one are arranged on the other side surface of the base,
the conductor is rectangular and is arranged in the placing groove, the rectangular pipe orifice of the conductor corresponds to the wiring hole, one end of the wiring board passes through the mounting hole and the conductor and is abutted against the inner wall of the placing groove,
the locking screw is arranged in the locking groove, the locking screw is in threaded connection with the conductor, the locking screw is matched with the wiring board,
the locating screw is arranged in the locking groove, and the rod body of the locating screw penetrates through the locating hole and is in threaded connection with the wiring board.
2. A terminal according to claim 1, wherein the terminal plate has a rectangular plate shape, and is provided with a threaded hole for the threaded connection of a set screw,
the conductor consists of a bent copper plate, and a nut in threaded connection with the locking screw is embedded on the conductor.
3. A terminal according to claim 1, wherein the wire connection hole is rectangular.
4. The terminal of claim 1, wherein the inner wall of the placement groove is provided with at least two protruding strips which are abutted against the conductor, a heat dissipation channel is formed between the protruding strips, and the placement groove is rectangular.
5. A terminal according to claim 1, wherein the locking groove has a mounting groove formed in a side wall thereof for engaging a set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053670.7U CN220474930U (en) | 2023-08-01 | 2023-08-01 | Wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053670.7U CN220474930U (en) | 2023-08-01 | 2023-08-01 | Wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474930U true CN220474930U (en) | 2024-02-09 |
Family
ID=89802865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322053670.7U Active CN220474930U (en) | 2023-08-01 | 2023-08-01 | Wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474930U (en) |
-
2023
- 2023-08-01 CN CN202322053670.7U patent/CN220474930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |