Toggle clip type connector terminal

Abstract

The utility model discloses a toggle clip type connector terminal, and relates to the technical field of connector terminals, the toggle clip type connector terminal comprises a terminal seat, a fixing rod is fixedly connected in a cavity, the fixing rod is rotatably connected with a mounting plate, the surface of the mounting plate is fixedly connected with a limiting head, the surface of the mounting plate is provided with a second spring, and the limiting head is fixedly connected with the terminal seat. And a pulling plate is fixedly connected to the surface of the mounting plate. A pressing plate is pressed downwards, the pressing plate drives a positioning rod to move downwards, so that a clamping plate is driven to move downwards to be matched with a connecting hole to clamp a wire, and a limiting head extrudes a second spring through downward movement of the positioning rod and moves rightwards to complete clamping of the wire. And after the hand is loosened, the limiting head moves towards the limiting groove under the action of the second spring and is clamped with the clamping plate, so that the clamping plate is prevented from moving upwards, the wire is fixed, and the wire is prevented from falling off. When dismounting is needed, the limiting head and the limiting groove can be separated from locking by shifting the pulling plate, and under the action of the first spring, the clamping plate moves upwards to separate from locking of the wire.

Description

Technical Field

[0001] The utility model relates to the technical field of connector terminals, in particular to a clip-on connector terminal. Background Art

[0002] Connector terminals are an accessory product used to achieve electrical connections. They are classified as connectors in the industry. Connector terminals are used to facilitate the connection of wires. With the continuous upgrading of industry, the usage and types of connector terminals are increasing.

[0003] After searching the existing public patent number: CN202223006517.0, the public patent name is: a connector terminal, including a support assembly and a limit assembly, the support assembly includes a connecting end, a support tube fixed on the side of the connecting end, and an installation groove opened on the inner wall of the support tube, and the installation groove is located in the middle position of the support tube, the limit assembly includes a first limit groove opened on the outer wall of the support tube, a bidirectional screw rod that simultaneously penetrates the inner wall of the first limit groove and the inner wall of the installation groove, a groove head fixed on the extended end of the bidirectional screw rod, a T-shaped pressure plate screwed on the side of the bidirectional screw rod, a second limit groove opened on the outer wall of the support tube, and a high-elastic bolt that simultaneously penetrates the inner wall of the first limit groove and the inner wall of the second limit groove, and the high-elastic bolt is close to the inner wall of the first limit groove. This type of connector terminal can effectively clamp and limit the connecting wire through the limit assembly, the limit is firm, the operation is simple and time-saving.

[0004] However, when the above device is in use, although the upper and lower T-shaped pressure plates can be moved axially along the bidirectional screw to clamp the connecting wire, the contact area between the T-shaped pressure plate and the connecting wire is large, which can indirectly provide sufficient friction to block the connecting wire and prevent the connecting wire from loosening. However, a wrench is needed to adjust the pressure plate to move and clamp the wire, which is not convenient to use and troublesome to install and disassemble. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a clip-on connector terminal, which solves the problems of inconvenient use and troublesome installation and disassembly.

[0007] Technical Solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a clip-on connector terminal, comprising: a terminal seat, one side of the terminal seat is fixedly connected to a connecting terminal, a connecting hole is opened on the side of the terminal seat away from the connecting terminal, and a clip-on connecting component is arranged on the terminal seat;

[0009] The clip connection assembly includes a clamping plate, which is arranged in a connecting hole, a positioning rod is fixedly connected to the top of the clamping plate, a pressure plate is fixedly connected to the top of the positioning rod, a first spring is arranged in the connecting hole, one end of the first spring is fixedly connected to the upper surface of the clamping plate, the other end of the first spring is arranged at the upper position of the inner wall of the connecting hole, a limiting groove is provided on the surface of the positioning rod, a cavity is provided in the terminal seat, a fixing rod is fixedly connected in the cavity, a mounting plate is rotatably connected to the fixing rod, a limiting head is fixedly connected to the surface of the mounting plate, a second spring is provided on the surface of the mounting plate, and a pull plate is fixedly connected to the surface of the mounting plate.

[0010] Preferably, a pulling groove having the same width as the pulling plate is provided on the upper surface of the terminal seat, and the height of the pulling plate is lower than the lowest point of the pressing plate.

[0011] Preferably, one end of the second spring is fixedly connected to a central position of the upper surface of the mounting plate, and the other end of the second spring is fixedly connected to an inner wall of the cavity.

[0012] Preferably, the limiting head is engaged with the limiting groove, and the upper surface of the limiting head is provided with a rounded corner.

[0013] Preferably, the lower surface of the clamping plate has anti-skid protrusions in an equidistant array, and the interior of the connecting hole has anti-skid grooves in an equidistant array.

[0014] Preferably, the anti-slip grooves and the connecting holes are arranged in one-to-one correspondence, the clamping plate is arranged in an arc shape, and the clamping plate is electrically connected to the connecting end.

[0015] Preferably, an insulating rubber pad is provided on the upper surface of the clip connection assembly, and the positioning rod is configured as an insulating rubber rod.

[0016] Beneficial Effects

[0017] The utility model provides a clip-on connector terminal, which has at least the following beneficial effects compared with the prior art:

[0018] Press the pressure plate downward, and the pressure plate drives the positioning rod to move downward, thereby driving the clamping plate to move downward and cooperate with the connecting hole to clamp the wire. The positioning rod moves downward to make the limit head squeeze the second spring and move to the right to complete the clamping of the wire. After letting go, the limit head moves toward the limit slot under the action of the second spring and engages with the clamping plate to prevent the clamping plate from moving up, thereby fixing the wire and preventing the wire from falling off. When disassembly is required, the limit head and the limit slot can be disengaged by toggling the pull plate. Under the action of the first spring, the clamping plate moves up and disengages the lock on the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the clip connection assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of the structure at point A of the utility model.

[0023] In the figure: 1. Terminal seat; 2. Connecting terminal; 3. Connecting hole; 4. Anti-skid groove; 5. Clip connection assembly; 501. Clamping plate; 502. Positioning rod; 503. First spring; 504. Pressing plate; 505. Cavity; 506. Fixing rod; 507. Mounting plate; 508. Second spring; 509. Limiting head; 510. Limiting groove; 511. Pulling plate; 6. Anti-skid protrusion. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-4 The utility model provides a technical solution: a terminal seat 1, a connection terminal 2 is fixedly connected to one side of the terminal seat 1, a connection hole 3 is opened on the side of the terminal seat 1 away from the connection terminal 2, and a clip connection component 5 is arranged on the terminal seat 1;

[0027] The clip connection assembly 5 includes a clamping plate 501, which is arranged in the connection hole 3, a positioning rod 502 is fixedly connected to the top of the clamping plate 501, a pressure plate 504 is fixedly connected to the top of the positioning rod 502, a first spring 503 is arranged in the connection hole 3, one end of the first spring 503 is fixedly connected to the upper surface of the clamping plate 501, and the other end of the first spring 503 is arranged at the upper position of the inner wall of the connection hole 3, a limiting groove 510 is arranged on the surface of the positioning rod 502, a cavity 505 is arranged in the terminal seat 1, a fixing rod 506 is fixedly connected in the cavity 505, a mounting plate 507 is rotatably connected to the fixing rod 506, a limiting head 509 is fixedly connected to the surface of the mounting plate 507, a second spring 508 is arranged on the surface of the mounting plate 507, and a pull plate 511 is fixedly connected to the surface of the mounting plate 507. An insulating rubber pad is arranged on the upper surface of the clip connection assembly 5, and the positioning rod 502 is arranged as an insulating rubber rod.

[0028] Analysis of the above content: insert the wire to be connected into the connection hole 3, press the pressure plate 504 downward, the pressure plate 504 drives the positioning rod 502 to move downward, thereby driving the clamping plate 501 to move downward and cooperate with the connection hole 3 to clamp the wire, and the positioning rod 502 moves downward to make the limit head 509 squeeze the second spring 508 and move to the right to complete the clamping of the wire. After letting go, under the action of the second spring 508, the limit head 509 moves toward the limit groove 510 and engages with the clamping plate 501 to prevent the clamping plate 501 from moving upward, complete the fixation of the wire, and prevent the wire from falling off. When disassembly is required, the limit head 509 and the limit groove 510 can be disengaged by toggling the pull plate 511, and the clamping plate 501 is moved upward under the action of the first spring 503 to disengage the lock on the wire. An insulating rubber pad is provided on the upper surface of the clip connection assembly 5 to improve the comfort of pressing, further improve the insulation performance, and improve safety.

[0029] Embodiment 2:

[0030] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a pulling groove having the same width as the pulling plate 511 is provided on the upper surface of the terminal block 1 , and the height of the pulling plate 511 is lower than the lowest point of the pressing plate 504 .

[0031] Analysis of the above content: The height of the pull plate 511 is lower than the lowest point of the pressure plate 504. The pull plate 511 is arranged below the pressure plate 504. By shielding the pressure plate 504, accidental touch can be avoided to improve safety.

[0032] Embodiment three:

[0033] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: one end of the second spring 508 is fixedly connected to the center of the upper surface of the mounting plate 507 , and the other end of the second spring 508 is fixedly connected to the inner wall of the cavity 505 .

[0034] Analysis of the above content: under the action of the second spring 508, the limit head 509 moves toward the clamping plate 501, so that the limit head 509 engages with the limit groove 510, thereby preventing the clamping plate 501 from moving up and causing the wire to fall off.

[0035] Embodiment 4:

[0036] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the limiting head 509 is engaged with the limiting groove 510, and the upper surface of the limiting head 509 is provided with a rounded corner.

[0037] Analyzing the above contents: the limiting head 509 is used to clamp the limiting groove 510, thereby locking the limiting groove 510, and further locking the height of the clamping plate 501, so that the clamping plate 501 is locked with the wire.

[0038] Embodiment five:

[0039] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the lower surface of the clamping plate 501 has anti-skid protrusions 6 in an equidistant array, and the interior of the connecting hole 3 has anti-skid grooves 4 in an equidistant array.

[0040] Analysis of the above content: The friction between the anti-skid protrusion 6 and the anti-skid groove 4 is increased by the mutual cooperation between the anti-skid protrusion 6 and the anti-skid groove 4, thereby further improving the fixing effect of the wire and preventing it from falling off.

[0041] Embodiment six:

[0042] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the anti-slip groove 4 and the connecting hole 3 are arranged in a one-to-one correspondence, the clamping plate 501 is arranged in an arc shape, and the clamping plate 501 is electrically connected to the connecting terminal 2.

[0043] Analysis of the above content: The arc-shaped setting of the clamping plate 501 increases the contact area with the wire, thereby improving the conductive effect and the anti-falling effect.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clip-on connector terminal, characterized in that: include: A terminal seat (1), wherein a connection terminal (2) is fixedly connected to one side of the terminal seat (1), a connection hole (3) is provided on a side of the terminal seat (1) away from the connection terminal (2), and a clip connection assembly (5) is provided on the terminal seat (1); The clip connection assembly (5) comprises a clamping plate (501), the clamping plate (501) is arranged in the connection hole (3), the top of the clamping plate (501) is fixedly connected to a positioning rod (502), the top of the positioning rod (502) is fixedly connected to a pressure plate (504), a first spring (503) is arranged in the connection hole (3), one end of the first spring (503) is fixedly connected to the upper surface of the clamping plate (501), and the other end of the first spring (503) is arranged on the inner wall of the connection hole (3) close to the inner wall of the connection hole (3). In the upper position, a limiting groove (510) is provided on the surface of the positioning rod (502), a cavity (505) is provided in the terminal seat (1), a fixing rod (506) is fixedly connected in the cavity (505), a mounting plate (507) is rotatably connected to the fixing rod (506), a limiting head (509) is fixedly connected to the surface of the mounting plate (507), a second spring (508) is provided on the surface of the mounting plate (507), and a pulling plate (511) is fixedly connected to the surface of the mounting plate (507).

2. A clip-on connector terminal according to claim 1, characterized in that: The upper surface of the terminal seat (1) is provided with a pulling groove having the same width as the pulling plate (511), and the height of the pulling plate (511) is lower than the lowest point of the pressing plate (504).

3. The clip-on connector terminal according to claim 1, characterized in that: One end of the second spring (508) is fixedly connected to the center of the upper surface of the mounting plate (507), and the other end of the second spring (508) is fixedly connected to the inner wall of the cavity (505).

4. The clip-on connector terminal according to claim 1, characterized in that: The limiting head (509) is engaged with the limiting groove (510), and the upper surface of the limiting head (509) is provided with a rounded corner.

5. The clip-on connector terminal according to claim 1, characterized in that: The lower surface of the clamping plate (501) has anti-skid protrusions (6) arranged in an equidistant array, and the interior of the connecting hole (3) has anti-skid grooves (4) arranged in an equidistant array.

6. The clip-on connector terminal according to claim 5, characterized in that: The anti-slip grooves (4) are arranged in one-to-one correspondence with the connection holes (3); the clamping plate (501) is arranged in an arc shape; and the clamping plate (501) is electrically connected to the connection end (2).

7. The clip-on connector terminal according to claim 1, characterized in that: An insulating rubber pad is provided on the upper surface of the clip connection assembly (5), and the positioning rod (502) is configured as an insulating rubber rod.

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