CN219917615U

CN219917615U - Wiring terminal

Info

Publication number: CN219917615U
Application number: CN202321229293.1U
Authority: CN
Inventors: 余继乾; 柳仲春; 王秋晨; 田维勇; 代国栋; 孙文博
Original assignee: Yunnan Huadian Jinshajiang Midstream Water Power Development Co ltd Liyuan Generating Branch
Current assignee: Yunnan Huadian Jinshajiang Midstream Water Power Development Co ltd Liyuan Generating Branch
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-27
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a wiring terminal which is characterized by comprising a shell, end covers and a fixing component, wherein the shell is of a cylindrical structure with one end open, the open end of the shell is connected with the end cover, at least one channel is arranged in the shell, the end cover is provided with a through hole corresponding to each channel, and the outside of the shell is provided with the fixing component corresponding to each channel; the fixing assembly comprises bolts and fixing blocks, one side face of the shell is provided with a threaded hole corresponding to each channel, each threaded hole is close to the end cover and is connected with one bolt in a threaded mode, and one end, extending into the corresponding channel, of each bolt is hinged to one fixing block. In the utility model, the outer side of the shell is provided with a threaded hole corresponding to each channel, the threaded end of the bolt penetrates through the corresponding threaded hole and then is hinged with the fixed block arranged in the channel, and the fixed block can be abutted against the inner wall of the channel to clamp the wire by driving the bolt to rotate, so that the connection between the wiring terminal and the wire is more stable.

Description

Wiring terminal

Technical Field

The utility model relates to the technical field of connectors, in particular to a wiring terminal.

Background

The wiring terminal is an accessory product for realizing electrical connection, and is generally made of a metal sheet with two ends provided with connection points and an insulating material wrapped outside the metal sheet. In actual production life, the connecting points of most wiring terminals are pressed on the wires through the threaded ends of the bolts.

Chinese patent (application number: CN 202121279214.9) discloses a "wiring terminal, which includes a housing and a wiring member, the housing is provided with a receiving cavity for receiving the wiring member, a cavity wall of the receiving cavity is provided with a mounting protrusion, and the mounting protrusion is abutted against the wiring member; the wiring piece is provided with a wiring groove for copper wires to be connected, the wiring piece is in threaded connection with a first fixing bolt, and the first fixing bolt abuts against the copper wires on the groove wall of the wiring groove. The utility model has the effect of improving the problem of infirm after the copper wire is connected into the wiring terminal.

This patent is through driving two fixing bolt heads to remove in the wiring groove, utilizes the head conflict of bolt to fix the wire to the wiring inslot, but fixing bolt's head area is limited, and the bolt head rotates the process and probably drives the partial seal wire of wire to leave the head of bolt, finally leads to the unable wire that contradicts completely of bolt, makes the wire unstable with the connection of mounting groove.

Disclosure of Invention

The utility model mainly aims to provide a wiring terminal, which aims to solve the technical problem that the wiring terminal and a wire cannot be connected stably only by using bolts in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the wiring terminal is characterized by comprising a shell, an end cover and a fixing component, wherein the shell is of a cylindrical structure with one end open, the open end of the shell is connected with the end cover, at least one channel is arranged in the shell, the end cover is provided with a through hole corresponding to each channel, and the fixing component is arranged outside the shell corresponding to each channel; the fixing assembly comprises bolts and fixing blocks, one side face of the shell is provided with a threaded hole corresponding to each channel, each threaded hole is close to the end cover and is connected with one bolt in a threaded mode, and one end, extending into the corresponding channel, of each bolt is hinged to one fixing block.

As a further improvement of the utility model, the wiring terminal further comprises a connecting plate, a conductive column and a conductive plate, wherein the inner wall of the shell far away from the end cover is provided with the connecting plate in a lamination way, one end face of the connecting plate is vertically connected with one end of the conductive column, the other end of the conductive column penetrates out of the sealing end of the shell, one side edge of the other end face of the connecting plate is vertically connected with the conductive plate, and the conductive plate is arranged on the inner wall of the shell far away from the fixing component in a lamination way.

As a further improvement of the utility model, the outer side of the conductive column is sleeved with a protective sleeve, one end of the protective sleeve is connected with the shell, and one end of the conductive column far away from the shell is flat and exposes the protective sleeve.

As a further improvement of the utility model, a viewing window is arranged on one side of the shell away from the conductive plate and corresponding to each channel, and each viewing window is close to the sealing end of the shell.

As a further improvement of the utility model, the section of each fixed block is matched with the section of the corresponding channel, and one end of each fixed block far away from the bolt is provided with a stripe parallel to the end cover.

The utility model has the beneficial effects that:

in the utility model, the outer side of the shell far away from the conductive plate is provided with a threaded hole corresponding to each channel, the threaded end of the bolt penetrates through the corresponding threaded hole and then is hinged with the fixed block arranged in the channel, and the fixed block can be abutted against the inner wall of the channel to clamp the wire by driving the bolt to rotate, so that the connection between the wiring terminal and the wire is more stable.

Drawings

Fig. 1 is a schematic perspective view of a terminal block;

FIG. 2 is a schematic top view of a terminal;

FIG. 3 is a schematic view of a portion of a terminal block;

reference numerals illustrate:

1. a housing; 11. a channel; 12. an observation window; 13. a threaded hole; 2. an end cap; 21. a through hole; 3. a connecting plate; 4. a conductive post; 41. a protective sleeve; 5. a conductive plate; 6. a fixing assembly; 61. a bolt; 62 fixing blocks.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the described embodiments are merely some, but not all embodiments of the present utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. 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.

Fig. 1 shows an embodiment of a connection terminal of the present utility model, referring to fig. 1, in this embodiment, the connection terminal includes: casing 1, end cover 2, connecting plate 3, conductive post 4 and current conducting plate 5, casing 1 is one end open-ended tubular structure, casing 1's open end is connected with an end cover 2, casing 1 keeps away from the laminating of the inner wall of end cover 2 and sets up a connecting plate 3, a terminal surface of connecting plate 3 is connected perpendicularly with the one end of conductive post 4, the other end of conductive post 4 runs through the sealed end of casing 1, a current conducting plate 5 is connected perpendicularly to one of them side of another terminal surface of connecting plate 3, current conducting plate 5 laminating sets up on one of them inner wall of casing 1, the casing 1 outside is provided with fixed subassembly 6.

Specifically, referring to fig. 1, at least one channel 11 is arranged from the connecting plate 3 inside the shell 1 to the end cover 2, and a through hole 21 is formed in the end cover 2 corresponding to each channel 11; when a wire is connected, a passage 11 and a through hole 21 are provided; when a plurality of wires are connected, the channels 11 and the through holes 21 with the same number as the wires are arranged; each channel 11 is connected with one wire, so that the problem of unstable connection when a plurality of wires are connected to one point location is avoided.

Further, the shell 1 and the end cover 2 are made of insulating materials, so that short circuit and electric shock can be prevented; the casing 1 corresponds every passageway 11 and all sets up an observation window 12, and every observation window 12 all is close to the sealed end of casing 1, can look over through observation window 12 and whether the wire that corresponds passageway 11 inside contradicts connecting plate 3, and when wire contact connecting plate 3, wire and binding post contact point are more, avoid wire contact point to be less and arouse the problem that conductive properties reduces.

Further, referring to fig. 1, the connection board 3, the conductive post 4 and the conductive plate 5 are made of brass and have better conductive performance, and are connected with the conductive post 4 through one wire, and then connected with the conductive plate 5 through one or more wires, so that a connection mode of one input and multiple output or multiple input and multiple output can be realized.

Further, the outer side of the conductive post 4 is sleeved with a protective sleeve 41, one end of the conductive post 4 far away from the shell 1 is flat and exposes out of the protective sleeve 41, and the conductive post 4 is arranged in this way for connecting wires conveniently.

Specifically, referring to fig. 1, the fixing assembly 6 includes: the side, far away from the conductive plate 5, of the shell 1 is provided with a threaded hole 13 corresponding to each channel 11, each threaded hole 13 is close to the end cover 2 and is in threaded connection with one bolt 61, and one end, extending into the corresponding channel 11, of each bolt 61 is hinged with one fixed block 62; the fixing block 62, the threaded ends of which are connected by screwing the bolts 61, can be driven toward or away from the conductive plate 5, and the wire can be clamped by bringing the fixing block 62 toward the conductive plate 5.

Further, referring to fig. 1, the cross section of each of the fixing blocks 62 coincides with the cross section of the corresponding passage 11 so that the fixing block 62 does not rotate with the rotation of the bolt 61 in the corresponding passage 11 when the bolt 61 is screwed; each of the fixing blocks 62 is provided with a stripe parallel to the end cap 2 at an end thereof remote from the bolt 61 to which it is attached, so as to increase friction between the fixing block 62 and the wire, thereby facilitating clamping of the wire.

Preferably, in the present embodiment, three channels 11 and three through holes 21 are the best embodiment, the interior of the housing 1 is divided into three channels 11 by two partition boards, one side of the housing 1 away from the conductive plate 5 is provided with a fixing component 6 and an observation window 12 corresponding to each channel 11, each fixing component 6 is close to the end cover 2, and each observation window 12 is close to the sealing end of the housing 1; when the terminal is used, one end of the conductive post 4 far away from the shell 1 is connected with a wire, each channel 11 is plugged with a wire for transmitting or receiving power, the bolt 61 of the corresponding channel 11 is directly screwed, the fixing block 62 is driven to move towards the conductive plate 5 in the corresponding channel 11 through the rotation of the bolt 61, and the fixing block 62 approaches the conductive plate 5 to clamp the wire connected in the channel 11. The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The wiring terminal is characterized by comprising a shell (1), end covers (2) and a fixing component (6), wherein the shell (1) is of a cylindrical structure with one end open, the open end of the shell (1) is connected with one end cover (2), at least one channel (11) is arranged in the shell (1), the end cover (2) is provided with a through hole (21) corresponding to each channel (11), and the fixing component (6) is arranged outside the shell (1) corresponding to each channel (11); the fixing assembly (6) comprises bolts (61) and fixing blocks (62), one side face of the shell (1) is provided with a threaded hole (13) corresponding to each channel (11), each threaded hole (13) is close to the end cover (2) and is connected with one bolt (61) in a threaded mode, and one end, extending into the corresponding channel (11), of each bolt (61) is hinged to one fixing block (62).

2. The wiring terminal according to claim 1, further comprising a connecting plate (3), a conductive post (4) and a conductive plate (5), wherein the housing (1) is far away from the inner wall of the end cover (2) and is provided with the connecting plate (3), one end face of the connecting plate (3) is vertically connected with one end of the conductive post (4), the other end of the conductive post (4) penetrates out of the sealing end of the housing (1), one side edge of the other end face of the connecting plate (3) is vertically connected with the conductive plate (5), and the conductive plate (5) is arranged in the housing (1) and is far away from the inner wall of the fixing assembly (6).

3. The connecting terminal according to claim 2, wherein a protective sleeve (41) is sleeved on the outer side of the conductive post (4), one end of the protective sleeve (41) is connected with the housing (1), and one end of the conductive post (4) away from the housing (1) is flat and exposes the protective sleeve (41).

4. The connecting terminal according to claim 2, characterized in that an observation window (12) is provided for each channel (11) on the side of the housing (1) facing away from the conductive plate (5), each observation window (12) being close to the sealing end of the housing (1).

5. Terminal according to claim 1, characterized in that each fixing block (62) has a section matching the section of the corresponding channel (11), the end of each fixing block (62) remote from the bolt (61) being provided with a stripe parallel to the end cap (2).