CN216488565U - Through type wiring terminal for multi-line connection - Google Patents
Through type wiring terminal for multi-line connection Download PDFInfo
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- CN216488565U CN216488565U CN202220005002.XU CN202220005002U CN216488565U CN 216488565 U CN216488565 U CN 216488565U CN 202220005002 U CN202220005002 U CN 202220005002U CN 216488565 U CN216488565 U CN 216488565U
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Abstract
The utility model discloses a through binding post for multiline is connected, including plastic casing, plastic casing's top both sides are equipped with fixed curb plate, the last several groups binding post structure that is equipped with of plastic casing, binding post structure is including being located screw hole in the plastic casing, threaded hole is equipped with positioning bolt, one side of plastic casing is equipped with the wiring hole, the downthehole wire that is equipped with of wiring perforates, be equipped with the connection cavity in the plastic casing, the screw hole with the wire perforates all with connect the cavity intercommunication, connect the interior bottom position of cavity the screw hole below is equipped with the copper fishplate bar, set up positioning groove on the copper fishplate bar, beneficial effect: such device simple structure, convenient to use, holistic insulating nature is fine, and the security is high, and conveniently connects the wire, and the stability after connecting is good, is difficult for droing.
Description
Technical Field
The utility model relates to a binding post technical field particularly, relates to a through binding post for multiline is connected.
Background
A terminal is an accessory for realizing electrical connection, and is industrially classified into a connector category. Along with the increasingly high and stricter, accurate industrial control requirement of industrial automation degree, binding post's quantity rises gradually, along with the development of electron trade, binding post's application range is more and more, and the kind is also more and more, uses the most extensively except PCB board terminal, also has five metals terminal, nut terminal, spring terminal etc..
Along with industrial automation degree is higher and the industrial control requirement is stricter and stricter, accurate, binding post is used for the connection of convenient wire and uses, it is exactly a section sheetmetal of sealing in insulating plastics the inside, both ends all have the hole can insert the wire, have the screw to be used for fastening or loosening, through binding post has simple structure, advantages such as convenient connection, current binding post is used for pushing down the tip of electric wire all basically to be the flat end, compress tightly unreliable, cause contact failure easily, whole security is not high.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a through binding post for multiline is connected to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
a through type wiring terminal for multi-line connection comprises a plastic shell, wherein two sides of the top of the plastic shell are provided with fixed side plates, the plastic shell is provided with a plurality of groups of wiring terminal structures, each wiring terminal structure comprises a threaded hole positioned in the plastic shell, a positioning bolt is arranged in the threaded hole, one side of the plastic shell is provided with a wiring hole, a lead perforation is arranged in each wiring hole, a connecting cavity is arranged in the plastic shell, the threaded hole and the lead perforation are communicated with the connecting cavity, the inner bottom of the connecting cavity is positioned below the threaded hole, a copper connecting plate is arranged on the copper connecting plate, a positioning groove is formed in the copper connecting plate, the positioning bolt comprises a threaded rod matched with the threaded hole, the bottom of the threaded rod is provided with an open type cavity, a bearing is arranged at the top in the open type cavity, and an insulating column penetrates through the open type cavity, and an insulation pressing sheet matched with the positioning groove is arranged at the bottom of the insulation column, and a spring is connected between the inner ring of the bearing and the top of the insulation column.
Furthermore, mounting plates are fixedly arranged on two sides of the plastic shell, and mounting holes are formed in the mounting plates.
Furthermore, a partition plate is arranged between the wiring terminal structures.
Furthermore, the top of the threaded rod is provided with a limiting bolt head, and a limiting washer is sleeved on the threaded rod.
Furthermore, a transparent sealing shell is detachably arranged between the fixed side plates on the plastic shell.
Further, the surface of the threaded rod is coated with antirust paint.
The utility model provides a through binding post for multiline is connected, beneficial effect as follows:
(1) the top both sides through at plastic casing are equipped with fixed curb plate, are equipped with several groups binding post structure on the plastic casing, and binding post structure is threaded the downthehole positioning bolt including the screw hole that is located plastic casing, such device simple structure, convenient to use, holistic insulating nature is fine, and the security is high, and conveniently connects the wire, and stability after connecting is good, is difficult for droing.
(2) The mounting plates are fixedly arranged on two sides of the plastic shell, mounting holes are formed in the mounting plates, and the mounting plates are matched with the mounting holes to facilitate mounting and fixing of the plastic shell.
(3) The partition plates are arranged between the wiring terminal structures and are conveniently separated by utilizing the action of the partition plates.
(4) The top of the threaded rod is provided with a limiting bolt head, the threaded rod is sleeved with a limiting washer, and the limiting bolt head on the threaded rod is limited and sealed by the aid of the limiting washer.
(5) Lie in on plastic casing can dismantle between the fixed curb plate and be equipped with transparent sealed shell, utilize transparent sealed shell's effect, conveniently seal dustproof to wiring terminal structure.
(6) And the surface of the threaded rod is coated with anti-rust paint to prevent the surface of the threaded rod from rusting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a through type connection terminal for multi-line connection according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a terminal structure of a through type terminal for multi-line connection according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positioning bolt in a through type connection terminal for multi-line connection according to an embodiment of the present invention.
In the figure:
1. a plastic housing; 2. fixing the side plate; 3. a wiring terminal structure; 4. positioning the bolt; 5. a threaded hole; 6. a wiring hole; 7. perforating a lead; 8. a connected cavity; 9. copper connection plates; 10. a positioning groove; 11. a threaded rod; 12. an open cavity; 13. a bearing; 14. a spring; 15. an insulating column; 16. insulating pressing sheets; 17. mounting a plate; 18. mounting holes; 19. a partition plate; 20. limiting the bolt head; 21. a limiting washer; 22. a transparent sealed shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-3, a through type connection terminal for multi-line connection according to an embodiment of the present invention includes a plastic housing 1, fixing side plates 2 are disposed on two sides of a top portion of the plastic housing 1, a plurality of connection terminal structures 3 are disposed on the plastic housing 1, each connection terminal structure 3 includes a threaded hole 5 in the plastic housing 1, a positioning bolt 4 is disposed in the threaded hole 5, a connection hole 6 is disposed on one side of the plastic housing 1, a wire through hole 7 is disposed in the connection hole 6, a connection cavity 8 is disposed in the plastic housing 1, both the threaded hole 5 and the wire through hole 7 are communicated with the connection cavity 8, a copper connecting plate 9 is disposed below the threaded hole 5 at an inner bottom portion of the connection cavity 8, a positioning groove 10 is disposed on the copper connecting plate 9, the positioning bolt 4 includes a threaded rod 11 matched with the threaded hole 5, an open cavity 12 is formed in the bottom end of the threaded rod 11, a bearing 13 is arranged at the top in the open cavity 12, an insulating column 15 penetrates through the open cavity 12, an insulating pressing sheet 16 matched with the positioning groove 10 is arranged at the bottom of the insulating column 15, and a spring 14 is connected between the inner ring of the bearing 13 and the top of the insulating column 15.
By the above scheme of the utility model, by arranging the fixed side plates 2 on both sides of the top of the plastic shell 1, the plastic shell 1 is provided with a plurality of sets of wiring terminal structures 3, the wiring terminal structures 3 comprise the threaded holes 5 positioned in the plastic shell 1, the threaded holes 5 are internally provided with the positioning bolts 4, one side of the plastic shell 1 is provided with the wiring holes 6, the wiring holes 6 are internally provided with the wire through holes 7, the plastic shell 1 is internally provided with the connecting cavities 8, the threaded holes 5 and the wire through holes 7 are both communicated with the connecting cavities 8, the inner bottom of the connecting cavities 8 is positioned below the threaded holes 5 and is provided with the copper connecting plate 9, the copper connecting plate 9 is provided with the positioning grooves 10, the positioning bolts 4 comprise the threaded rods 11 matched with the threaded holes 5, the bottom of the threaded rods 11 is provided with the open cavities 12, when the device is used, firstly, rubber at one end of a cable is stripped, the cable is inserted into the wiring hole 6, the exposed lead penetrates through the lead through hole 7 and extends into the connecting cavity 8 and is positioned on the copper connecting plate 9, at the moment, the threaded rod 11 is rotated to descend by utilizing the matching of the threaded rod 11 and the threaded hole 5, so that the insulating pressing sheet 16 is gradually pressed downwards, the lead is pressed into the positioning groove 10, the rotation of the bearing is utilized in the pressing process, the rotation of the insulating column 15 is prevented, and meanwhile, the ductility of the spring 14 can enable the insulating column 15 to shrink towards the inside of the open type cavity 12, thereby increase the effect that compresses tightly, such device simple structure, convenient to use, holistic insulating nature is fine, and the security is high, and conveniently connects the wire, and the stability after connecting is good, is difficult for droing.
Example two:
as shown in fig. 1, two sides of the top of the plastic casing 1 are provided with fixed side plates 2, the plastic casing 1 is provided with a plurality of wiring terminal structures 3, each wiring terminal structure 3 comprises a threaded hole 5 located in the plastic casing 1, each threaded hole 5 is internally provided with a positioning bolt 4, one side of the plastic casing 1 is provided with a wiring hole 6, each wiring hole 6 is internally provided with a wire perforation 7, each plastic casing 1 is internally provided with a connecting cavity 8, each threaded hole 5 and each wire perforation 7 are communicated with the corresponding connecting cavity 8, the inner bottom of each connecting cavity 8 is located below the corresponding threaded hole 5 and is provided with a copper connecting plate 9, each copper connecting plate 9 is provided with a positioning groove 10, each positioning bolt 4 comprises a threaded rod 11 matched with the corresponding threaded hole 5, the bottom of each threaded rod 11 is provided with an open cavity 12, and the top of each open cavity 12 is provided with a bearing 13, an insulating column 15 penetrates through the open type cavity 12, an insulating pressing sheet 16 matched with the positioning groove 10 is arranged at the bottom of the insulating column 15, a spring 14 is connected between the inner ring of the bearing 13 and the top of the insulating column 15, mounting plates 17 are fixedly arranged on two sides of the plastic shell 1, mounting holes 18 are formed in the mounting plates 17, and the mounting plates 17 are matched with the mounting holes 18 to facilitate mounting and fixing of the plastic shell 1;
example three:
as shown in fig. 2-3, two sides of the top of the plastic casing 1 are provided with fixed side plates 2, the plastic casing 1 is provided with a plurality of wiring terminal structures 3, each wiring terminal structure 3 comprises a threaded hole 5 located in the plastic casing 1, each threaded hole 5 is internally provided with a positioning bolt 4, one side of the plastic casing 1 is provided with a wiring hole 6, each wiring hole 6 is internally provided with a wire perforation 7, the plastic casing 1 is internally provided with a connecting cavity 8, each threaded hole 5 and each wire perforation 7 are communicated with the corresponding connecting cavity 8, the inner bottom of each connecting cavity 8 is located below the corresponding threaded hole 5 and is provided with a copper connecting plate 9, each copper connecting plate 9 is provided with a positioning groove 10, each positioning bolt 4 comprises a threaded rod 11 matched with the corresponding threaded hole 5, the bottom of each threaded rod 11 is provided with an open cavity 12, and the top of each open cavity 12 is provided with a bearing 13, an insulating column 15 penetrates through the open type cavity 12, an insulating pressing sheet 16 matched with the positioning groove 10 is arranged at the bottom of the insulating column 15, a spring 14 is connected between the inner ring of the bearing 13 and the top of the insulating column 15, a limiting bolt head 20 is arranged at the top of the threaded rod 11, a limiting washer 21 is sleeved on the threaded rod 11, and the limiting bolt head 20 on the threaded rod 11 is limited and sealed by the aid of the limiting washer 21;
example four:
as shown in fig. 1, two sides of the top of the plastic casing 1 are provided with fixed side plates 2, the plastic casing 1 is provided with a plurality of wiring terminal structures 3, each wiring terminal structure 3 comprises a threaded hole 5 located in the plastic casing 1, each threaded hole 5 is internally provided with a positioning bolt 4, one side of the plastic casing 1 is provided with a wiring hole 6, each wiring hole 6 is internally provided with a wire perforation 7, each plastic casing 1 is internally provided with a connecting cavity 8, each threaded hole 5 and each wire perforation 7 are communicated with the corresponding connecting cavity 8, the inner bottom of each connecting cavity 8 is located below the corresponding threaded hole 5 and is provided with a copper connecting plate 9, each copper connecting plate 9 is provided with a positioning groove 10, each positioning bolt 4 comprises a threaded rod 11 matched with the corresponding threaded hole 5, the bottom of each threaded rod 11 is provided with an open cavity 12, and the top of each open cavity 12 is provided with a bearing 13, an insulating column 15 penetrates through the open type cavity 12, an insulating pressing sheet 16 matched with the positioning groove 10 is arranged at the bottom of the insulating column 15, a spring 14 is connected between the inner ring of the bearing 13 and the top of the insulating column 15, a transparent sealing shell 22 is detachably arranged between the fixed side plates 2 on the plastic shell 1, and the wiring terminal structure 3 is conveniently sealed and dustproof by the aid of the effect of the transparent sealing shell 22.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when the device is used, firstly, rubber on one end of a cable is stripped, the cable is inserted into the wiring hole 6, the exposed conductor penetrates through the conductor through hole 7 and extends into the connecting cavity 8 and is positioned on the copper connecting plate 9, at the moment, the threaded rod 11 is rotated to descend by utilizing the matching of the threaded rod 11 and the threaded hole 5, so that the insulating pressing sheet 16 is gradually pressed downwards, the conductor is pressed into the positioning groove 10, the rotation of the bearing is utilized in the downward pressing process to prevent the rotation of the insulating column 15, meanwhile, the ductility of the spring 14 can enable the insulating column 15 to contract towards the inside of the open cavity 12, so that the pressing effect is increased.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The through type wiring terminal for multi-line connection comprises a plastic shell (1) and is characterized in that fixing side plates (2) are arranged on two sides of the top of the plastic shell (1), a plurality of wiring terminal structures (3) are arranged on the plastic shell (1), each wiring terminal structure (3) comprises a threaded hole (5) located in the plastic shell (1), a positioning bolt (4) is arranged in each threaded hole (5), a wiring hole (6) is arranged on one side of the plastic shell (1), a lead perforation (7) is arranged in each wiring hole (6), a connection cavity (8) is arranged in the plastic shell (1), the threaded holes (5) and the lead perforation (7) are communicated with the connection cavity (8), and a copper connecting plate (9) is arranged below each threaded hole (5) at the inner bottom of the connection cavity (8), positioning groove (10) has been seted up on copper fishplate bar (9), positioning bolt (4) include with screw hole (5) assorted threaded rod (11), the bottom of threaded rod (11) is equipped with open type cavity (12), the top is equipped with bearing (13) in open type cavity (12), run through in open type cavity (12) and be equipped with insulating column (15), the bottom of insulating column (15) be equipped with positioning groove (10) assorted insulating wafer (16), the inner circle of bearing (13) with be connected with spring (14) between the top of insulating column (15).
2. A through type connection terminal for multi-line connection according to claim 1, characterized in that mounting plates (17) are fixedly arranged on both sides of the plastic housing (1), and mounting holes (18) are arranged on the mounting plates (17).
3. A feedthrough terminal for a multi-line connection as claimed in claim 2, characterized in that a partition (19) is provided between the terminal structures (3).
4. A through terminal for a multi-wire connection according to claim 3, characterized in that the top of the threaded rod (11) is provided with a limiting bolt head (20), and the threaded rod (11) is sleeved with a limiting washer (21).
5. A feedthrough terminal for a multi-line connection as claimed in claim 4, characterized in that a transparent sealing shell (22) is detachably provided on the plastic housing (1) between the fixed side plates (2).
6. A feedthrough terminal for a multi-wire connection as claimed in claim 5, characterized in that the surface of the threaded rod (11) is coated with a rust-inhibiting lacquer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220005002.XU CN216488565U (en) | 2022-01-05 | 2022-01-05 | Through type wiring terminal for multi-line connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220005002.XU CN216488565U (en) | 2022-01-05 | 2022-01-05 | Through type wiring terminal for multi-line connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216488565U true CN216488565U (en) | 2022-05-10 |
Family
ID=81434185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220005002.XU Active CN216488565U (en) | 2022-01-05 | 2022-01-05 | Through type wiring terminal for multi-line connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216488565U (en) |
-
2022
- 2022-01-05 CN CN202220005002.XU patent/CN216488565U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |