CN218525807U - Connecting terminal stable in connection - Google Patents
Connecting terminal stable in connection Download PDFInfo
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- CN218525807U CN218525807U CN202222696044.5U CN202222696044U CN218525807U CN 218525807 U CN218525807 U CN 218525807U CN 202222696044 U CN202222696044 U CN 202222696044U CN 218525807 U CN218525807 U CN 218525807U
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- terminal
- wire
- pressing
- wiring
- bolt
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Abstract
The utility model relates to the technical field of wiring terminals, and discloses a stably-connected wiring terminal, which comprises a terminal component sliding on a terminal guide rail, wherein the terminal component comprises a terminal outer shell, a wiring cavity, a wire inlet channel, a spring contact, a conducting strip and a conducting strip, wherein the wire inlet channel is arranged inside the terminal outer shell and is connected with the wiring cavity; through setting up the wire and setting up the subassembly, when the wire inserts in the terminal, the accessible is screwed and is set up the subassembly, makes and sets up the subassembly and carry out spacing lock to the wire and dies, and this mode replaces traditional bolt locking mode, and this mode installation is simple, does not need extra instrument, simultaneously, can be fast convenient install, in addition, has higher fastening strength, owing to adopt the bolt mode to set up, is difficult for appearing not hard up phenomenon, possesses long-time fixed effect.
Description
Technical Field
The utility model relates to a binding post technical field specifically is a connect firm binding post.
Background
The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. The most widely used are hardware terminals, nut terminals, spring terminals, etc. in addition to PCB board terminals.
In the prior art, the lead of the wiring terminal is fixed by generally adopting screw pressing or spring pressing, the screw pressing is troublesome to install, other tools are needed, and the phenomenon of looseness is easy to occur by adopting a spring mode.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a connect firm binding post possesses can avoid appearing not hard up advantage again with the wire of setting up fast, and it is troublesome to have solved the screw and have compressed tightly the installation, need be with the help of other instruments, adopts the mode of spring, the problem of not hard up phenomenon easily appears.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a connecting terminal with stable connection comprises a terminal assembly sliding on a terminal guide rail, wherein the terminal assembly comprises a terminal outer shell,
a wiring cavity arranged inside the terminal outer shell,
a wire inlet channel connected with the wiring cavity,
a spring contact disposed inside the wiring chamber, an
A conductive plate connected to the outer side walls of the two spring contacts,
a lead fastening assembly is arranged inside the terminal outer shell and comprises a bolt seat arranged at the top of the terminal outer shell,
a fastening bolt screwed to the inner wall of the bolt seat,
a knob fixed at the top end of the fastening bolt,
a rotating block which is rotatably connected to the bottom end of the fastening bolt,
a hinge lever hinged to the bottom of the rotating block,
a pressing lever hinged to both ends of the hinge lever and slidably connected to the inside of the terminal housing,
a clamp head fixedly connected to one end of the clamp rod, an
And the pressing seat is arranged on the inner side wall of the wire inlet channel and is opposite to the pressing head.
Preferably, the rotating block and the fastening bolt are connected through a bearing.
Preferably, the hinged rod is composed of two rod bodies hinged to each other, and the two rod bodies are arranged in a V shape.
Preferably, the hinge rod is provided with a compression spring.
Preferably, the outer side walls of the pressing head and the pressing seat are both provided with rubber pads.
(III) advantageous effects
Compared with the prior art, the utility model provides a connect firm binding post possesses following beneficial effect:
this connect firm binding post, set up the subassembly through setting up the wire and set up, when the wire inserts in the terminal, the subassembly is set up in the accessible screwing, and the messenger sets up the subassembly and carries out spacing lock to the wire and dies, and this mode replaces traditional bolt locking mode, and this mode installation is simple, does not need extra instrument, simultaneously, can be fast convenient install, and in addition, has higher fastening intensity, owing to adopt the bolt mode to set up, the difficult not hard up phenomenon that appears possesses long-time fixed effect.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a cross-sectional view of a terminal assembly of the present invention;
fig. 3 is a schematic structural view of a wire fastening assembly according to the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.
In the figure: 10. a terminal guide rail;
20. a terminal assembly; 21. a terminal housing; 22. a wiring cavity; 23. a wire inlet channel; 24. a spring contact; 25. a conductive sheet;
30. a wire securing assembly; 31. a bolt seat; 32. fastening a bolt; 33. a knob; 34. rotating the block; 35. a hinged lever; 36. a compression spring; 37. a compression bar; 38. a compression head; 39. and a pressing seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 without creative work belong to the protection scope of the present invention.
Example one
A connection terminal with stable connection comprises a terminal assembly 20 sliding on a terminal guide rail 10, the terminal assembly 20 comprises a terminal outer housing 21,
a wiring cavity 22 provided inside the terminal outer case 21,
an inlet channel 23, connected to the wiring chamber 22,
a spring contact 24 disposed inside the wiring cavity 22, an
A conductive plate 25 connected to the outer side walls of the two spring contacts 24,
the inside of the terminal outer housing 21 is provided with a wire fastening assembly 30, the wire fastening assembly 30 includes a bolt seat 31, which is provided on the top of the terminal outer housing 21,
a fastening bolt 32, threadedly coupled to an inner wall of the bolt seat 31,
a knob 33 fixed to the tip of the fastening bolt 32,
a rotation block 34 rotatably coupled to a bottom end of the fastening bolt 32,
a hinge lever 35, hinged to the bottom of the rotation block 34,
a pressing lever 37 hinged to both ends of the hinge lever 35, slidably connected to the inside of the terminal housing 21,
a pressing head 38 fixedly connected to one end of the pressing rod 37, an
And the pressing seat 39 is arranged on the inner side wall of the wire inlet channel 23 and is opposite to the pressing head 38.
In this embodiment, specifically, the rotating block 34 is connected to the fastening bolt 32 through a bearing, and the rotating block 34 can rotate on the fastening bolt 32 through the bearing, so that the rotating block 34 does not rotate along with the fastening bolt 32.
In this embodiment, specifically, the hinge rod 35 is composed of two rod bodies hinged to each other, the two rod bodies are arranged in a V shape, and when the rotating block 34 is pressed down, the V-shaped hinge rod 35 can be driven to expand towards two sides.
In this embodiment, specifically, the hinge rod 35 is provided with a pressing spring 36, and the pressing spring 36 can further press the pressing rods 37 on two sides of the hinge rod 35, so that the wire can be fastened more stably.
In this embodiment, specifically, the outer side walls of the pressing head 38 and the pressing base 39 are both provided with rubber pads, and the rubber pads have the functions of insulating and protecting the wires.
Referring to fig. 1-4, when installing the wire, firstly, the wire is inserted into the wire inlet channel 23, so that one end of the wire contacts with the spring contact to complete the connection of the wire, after the connection is completed, the fastening bolt 32 is rotated by the knob 33 to lower the fastening bolt 32 on the bolt seat 31, so that the fastening bolt 32 drives the rotating block 34 to move downwards, the rotating block 34 drives the hinged rod 35 to expand towards two sides in the downward moving process, the pressing rod 37 on the hinged rod 35 moves outwards, the pressing head 38 on the pressing rod 37 approaches the wire in the wire inlet channel 23, so that the wire is pressed on the pressing seat 39 by the pressing head 38, and the wire is fastened in the wire inlet channel 23.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A connection terminal with stable connection comprises a terminal assembly (20) sliding on a terminal guide rail (10), wherein the terminal assembly (20) comprises a terminal outer shell (21),
a wiring chamber (22) provided inside the terminal outer case (21),
a wire inlet channel (23) connected with the wiring cavity (22),
a spring contact (24) disposed inside the wiring cavity (22), and
a conductive plate (25) connected to the outer side walls of the two spring contacts (24),
the method is characterized in that: a lead wire fastening assembly (30) is arranged inside the terminal outer shell (21), the lead wire fastening assembly (30) comprises a bolt seat (31) which is arranged at the top of the terminal outer shell (21),
a fastening bolt (32) threadedly coupled to an inner wall of the bolt seat (31),
a knob (33) fixed to the tip of the fastening bolt (32),
a rotating block (34) rotatably connected to a bottom end of the fastening bolt (32),
a hinge lever (35) hinged to the bottom of the rotating block (34),
a pressing lever (37) hinged to both ends of the hinge lever (35) and slidably connected to the inside of the terminal housing (21),
a pressing head (38) fixedly connected to one end of the pressing rod (37), an
And the pressing seat (39) is arranged on the inner side wall of the wire inlet channel (23) and is opposite to the pressing head (38).
2. A securely connected electrical terminal according to claim 1, wherein: the rotating block (34) is connected with the fastening bolt (32) through a bearing.
3. A securely connected electrical terminal according to claim 1, wherein: the hinged rod (35) is composed of two mutually hinged rod bodies, and the two rod bodies are arranged in a V shape.
4. A securely connected terminal according to claim 1, wherein: and a compression spring (36) is arranged on the hinged rod (35).
5. A securely connected terminal according to claim 1, wherein: and rubber pads are arranged on the outer side walls of the pressing head (38) and the pressing seat (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222696044.5U CN218525807U (en) | 2022-10-13 | 2022-10-13 | Connecting terminal stable in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222696044.5U CN218525807U (en) | 2022-10-13 | 2022-10-13 | Connecting terminal stable in connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218525807U true CN218525807U (en) | 2023-02-24 |
Family
ID=85249172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222696044.5U Active CN218525807U (en) | 2022-10-13 | 2022-10-13 | Connecting terminal stable in connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218525807U (en) |
-
2022
- 2022-10-13 CN CN202222696044.5U patent/CN218525807U/en active Active
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