Rapid wiring terminal

Abstract

The utility model relates to the technical field of wiring terminals, in particular to a rapid wiring terminal which comprises a base, a cover body is hinged to the upper surface of the base through a hinge, a clamping plate is fixedly installed on the upper surface of the cover body, a clamping groove is formed in one side of the clamping plate, a positioning screw rod is fixedly installed on the upper surface of the base, and a nut is in threaded connection with the surface of the positioning screw rod. The clamping groove of the clamping plate on the cover body is clamped on the positioning screw rod, then the nut is tightened, the bottom of the nut is attached to the upper surface of the clamping plate, after a line needing to be connected is clamped into the cover body and the base, the gate plate is inserted into the cover body, then the lead screw is tightened, and the gate plate is fixed through the lead screw; and meanwhile, the positioning insertion rod on the stop block is pulled, so that the wiring is inserted into the clamping block, then the positioning insertion rod is loosened, and the positioning insertion rod is reset by the reset spring, so that the wiring is positioned, the subsequent wiring operation is facilitated, and the use convenience of the terminal is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring terminals, in particular to a quick wiring terminal. Background Art

[0002] Terminal blocks are an accessory product used to achieve electrical connections. They are classified as connectors in the industry. With the increasing degree of industrial automation and the increasingly stringent and precise requirements for industrial control, the use of terminal blocks has gradually increased. With the development of the electronics industry, the use of terminal blocks has become more and more diverse. In addition to PCB board terminals, the most widely used ones are hardware terminals, nut terminals, spring terminals, and so on.

[0003] The prior art application number is CN201820230349.8, which discloses a terminal block of a quick-connect terminal block, which is arranged on a PLC circuit board of a power output isolation amplifier board, and includes a plug and an insert body, wherein the insert body is provided with a contact pin, a partition is provided between the contact pins, a fixing groove is provided at one end of the partition, and the plug is provided with a connecting strip, a hole matching the contact pin is provided at the bottom of the connecting strip, and a connecting protrusion is provided on one side of the connecting strip, and the fixing groove matches the connecting protrusion. The technical solution of the utility model has the technical effects of simple structure, reliable performance and low production cost.

[0004] The connection terminals of a quick connection terminal block proposed in the above application are not convenient for line maintenance and connection operations during actual application, and thus are not convenient for quick connection positioning operations during subsequent use, which affects the connection operations of the connection terminals during subsequent use and reduces the use efficiency of the connection terminals. In view of this, the utility model proposes a quick connection terminal. Utility Model Content

[0005] The purpose of the utility model is to provide a quick connection terminal to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A quick connection terminal comprises a base, wherein the upper surface of the base is hinged with a cover body through a hinge, a clamping plate is fixedly installed on the upper surface of the cover body, a clamping groove is opened on one side of the clamping plate, a positioning screw is fixedly installed on the upper surface of the base, and a nut is threadedly connected to the surface of the positioning screw.

[0008] A card block is fixedly installed on one side of the cover body, an arc-shaped card groove is provided on the lower surface of the card block, a positioning rod is inserted on the upper surface of the card block, a stopper is fixedly installed on the top of the positioning rod, a return spring is arranged around the surface of the positioning rod, a wiring hole is provided on the other side of the cover body, a gate plate is inserted on the top of the cover body, a screw rod is inserted on the top of the gate plate, and the bottom of the screw rod is threadedly connected to the top of the cover body.

[0009] A positioning card is fixedly installed on the upper surface of the base, a bolt is threadedly connected to the top of the positioning card, and a connecting plate is fixedly installed on one side of the upper surface of the base, and a connecting hole is opened on the connecting plate.

[0010] As a preferred technical solution, wrenches are fixedly installed on both sides of the upper surface of the nut, the surface of the wrench is provided with anti-slip grooves, the slot is open, and the lower surface of the nut is in contact with the upper surface of the clamping plate.

[0011] As a preferred technical solution, a positioning block is fixedly installed on one side of the bottom of the base, a groove is opened on one side of the positioning block, an anti-slip strip is fixedly installed on the inner bottom wall of the groove, and the surface of the anti-slip strip is opened with anti-slip grooves.

[0012] As a preferred technical solution, the top of the return spring is fixedly connected to the lower surface of the stopper, and the bottom of the return spring is fixedly connected to the upper surface of the blocking block.

[0013] As a preferred technical solution, a plate groove for the gate plate to pass through is opened on the upper surface of the cover body, and the position of the plate groove corresponds to the position of the wiring hole.

[0014] As a preferred technical solution, the connecting plate is located inside the positioning card, and the connecting plate corresponds to the bolt, a card slot is opened on the upper surface of the base, and a rubber strip is fixedly installed on the inner wall of the card slot.

[0015] As a preferred technical solution, a box body is fixedly installed on one side of the bottom of the base, a shock-absorbing spring is fixedly installed on one side of the inner wall of the box body, a wedge block is fixedly installed on one end of the shock-absorbing spring, the top of the wedge block is slidably connected to the inner top wall of the box body, a piston rod is inserted into the bottom of the box body, a triangular block is fixedly installed on one end of the piston rod located inside the box body, a positioning spring is arranged on the surface of the piston rod and is located between the inner bottom wall of the box body and the triangular block, a semicircular rod is fixedly installed on one side of the wedge block, and the surface of the semicircular rod is in contact with one side of the triangular block.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model clamps the card slot of the card plate on the cover body on the positioning screw, and then tightens the nut. The bottom of the nut fits with the upper surface of the card plate. When the wire to be connected is inserted into the inside of the cover body and the base, the gate is inserted into the inside of the cover body, and then the screw is tightened so that the screw fixes the gate. At the same time, the positioning rod on the stopper is pulled to insert the wiring into the inside of the card block. Then the positioning rod is loosened, and the reset spring resets the positioning rod, so as to position the wiring, facilitate subsequent wiring operations, and improve the convenience of using the terminal.

[0018] 2. The utility model clamps the positioning block on the position to be installed, the anti-slip strip performs an anti-slip operation on it, and then the shock-absorbing spring squeezes the semicircular rod on the wedge block, and then the piston rod at the bottom of the triangular block presses the installation position at the bottom, so as to increase the stability of the terminal and prevent it from shaking during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0022] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the base of the utility model;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of the box body of the utility model.

[0025] In the figure: 1. base; 2. cover; 3. clamping plate; 4. positioning screw; 5. nut; 6. clamping block; 7. positioning plug rod; 8. stopper; 9. return spring; 10. gate; 11. screw rod; 12. positioning clamp; 13. bolt; 14. connecting plate; 15. positioning block; 16. anti-slip strip; 17. rubber strip; 18. box body; 19. shock-absorbing spring; 20. wedge block; 21. piston rod; 22. triangular block; 23. positioning spring; 24. semicircular rod. DETAILED DESCRIPTION

[0026] 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.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] According to the attached Figure 1-5 As shown, an embodiment of the utility model provides a quick connection terminal, including a base 1, a cover body 2 is hinged on the upper surface of the base 1 through a hinge, a clamping plate 3 is fixedly installed on the upper surface of the cover body 2, a clamping groove is provided on one side of the clamping plate 3, a positioning screw 4 is fixedly installed on the upper surface of the base 1, and a nut 5 is threadedly connected to the surface of the positioning screw 4.

[0030] A card block 6 is fixedly installed on one side of the cover body 2, an arc-shaped card groove is provided on the lower surface of the card block 6, a positioning rod 7 is inserted on the upper surface of the card block 6, a stopper 8 is fixedly installed on the top of the positioning rod 7, a return spring 9 is arranged around the surface of the positioning rod 7, a wiring hole is provided on the other side of the cover body 2, a gate plate 10 is inserted on the top of the cover body 2, a screw rod 11 is inserted on the top of the gate plate 10, and the bottom of the screw rod 11 is threadedly connected to the top of the cover body 2.

[0031] The slot of the card plate 3 on the cover body 2 is stuck on the positioning screw 4, and then the nut 5 is tightened. The bottom of the nut 5 fits with the upper surface of the card plate 3. When the wire to be connected is inserted into the inside of the cover body 2 and the base 1, the gate 10 is inserted into the inside of the cover body 2, and then the screw rod 11 is tightened so that the screw rod 11 fixes the gate 10. At the same time, the positioning rod 7 on the stop block 8 is pulled to insert the wiring into the inside of the card block 6. Then the positioning rod 7 is loosened, and the reset spring 9 resets the positioning rod 7. In this way, the wiring is positioned, which is convenient for subsequent wiring operations and improves the convenience of using the terminal.

[0032] A positioning card 12 is fixedly mounted on the upper surface of the base 1 , and a bolt 13 is threadedly connected to the top of the positioning card 12 . A connecting plate 14 is fixedly mounted on one side of the upper surface of the base 1 , and a connecting hole is formed on the connecting plate 14 .

[0033] As a preferred embodiment of the present invention, wrenches are fixedly mounted on both sides of the upper surface of the nut 5 , the surface of the wrench is provided with anti-slip grooves, the slot is open, and the lower surface of the nut 5 is in contact with the upper surface of the clamping plate 3 .

[0034] The setting of the wrench facilitates the rotation of the nut 5, thereby facilitating subsequent operations.

[0035] As a preferred embodiment of the present invention, a positioning block 15 is fixedly installed on one side of the bottom of the base 1, a groove is provided on one side of the positioning block 15, an anti-slip strip 16 is fixedly installed on the inner bottom wall of the groove, and the surface of the anti-slip strip 16 is provided with anti-slip grooves.

[0036] The arrangement of the positioning block 15 and the anti-slip strip 16 facilitates the subsequent clamping operation and prevents the wiring terminal from loosening.

[0037] As a preference of this embodiment, the top of the return spring 9 is fixedly connected to the lower surface of the stopper 8 , and the bottom of the return spring 9 is fixedly connected to the upper surface of the blocking block 6 .

[0038] The setting of the reset spring 9 achieves the effect of facilitating the subsequent reset of the positioning rod 7, thereby facilitating subsequent use.

[0039] As a preferred embodiment of the present invention, a plate groove for the gate plate 10 to pass through is opened on the upper surface of the cover body 2, and the position of the plate groove corresponds to the position of the wiring hole.

[0040] The arrangement of the gate plate 10 facilitates the passage of the gate plate 10 , thereby facilitating subsequent passage operations of the gate plate 10 .

[0041] As a preferred embodiment of the present invention, the connecting plate 14 is located inside the positioning card 12 , and the connecting plate 14 corresponds to the bolt 13 . A card slot is provided on the upper surface of the base 1 , and a rubber strip 17 is fixedly installed on the inner wall of the card slot.

[0042] The connecting plate 14 is arranged to correspond to the bolt 13, which facilitates subsequent positioning operations and subsequent wiring operations.

[0043] As a preferred embodiment of the present invention, a box body 18 is fixedly installed on one side of the bottom of the base 1, a shock-absorbing spring 19 is fixedly installed on one side of the inner wall of the box body 18, a wedge block 20 is fixedly installed on one end of the shock-absorbing spring 19, the top of the wedge block 20 is slidably connected to the inner top wall of the box body 18, a piston rod 21 is inserted into the bottom of the box body 18, a triangular block 22 is fixedly installed on one end of the piston rod 21 located inside the box body 18, a positioning spring 23 is arranged around the surface of the piston rod 21 and located between the inner bottom wall of the box body 18 and the triangular block 22, a semicircular rod 24 is fixedly installed on one side of the wedge block 20, and the surface of the semicircular rod 24 is in contact with one side of the triangular block 22.

[0044] The positioning block 15 is clamped on the position to be installed, and the anti-slip strip 16 performs an anti-slip operation on it. Then the shock-absorbing spring 19 squeezes the semicircular rod 24 on the wedge block 20, and then the piston rod 21 at the bottom of the triangular block 22 pressurizes the installation position at the bottom, so as to increase the stability of the terminal and prevent it from shaking during use.

[0045] When a quick-connect terminal of the utility model is in use, the slot of the card plate 3 on the cover body 2 is clamped on the positioning screw 4, and then the nut 5 is tightened. The bottom of the nut 5 fits with the upper surface of the card plate 3. When the wire to be connected is inserted into the inside of the cover body 2 and the base 1, the gate 10 is inserted into the inside of the cover body 2, and then the screw rod 11 is tightened so that the screw rod 11 fixes the gate 10, and at the same time, the positioning rod 7 on the stop block 8 is pulled to insert the wire into the inside of the card block 6, and then the positioning rod 7 is loosened, and the reset spring 9 resets the positioning rod 7, so as to position the wire, facilitate subsequent wiring operations, and improve the convenience of using the terminal.

[0046] The positioning block 15 is clamped on the position to be installed, and the anti-slip strip 16 performs an anti-slip operation on it. Then the shock-absorbing spring 19 squeezes the semicircular rod 24 on the wedge block 20, and then the piston rod 21 at the bottom of the triangular block 22 pressurizes the installation position at the bottom, so as to increase the stability of the terminal and prevent it from shaking during use.

[0047] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-connect terminal, comprising a base (1), characterized in that: The upper surface of the base (1) is hingedly connected to a cover body (2) via a hinge, a clamping plate (3) is fixedly mounted on the upper surface of the cover body (2), a clamping groove is provided on one side of the clamping plate (3), a positioning screw (4) is fixedly mounted on the upper surface of the base (1), and a nut (5) is threadedly connected to the surface of the positioning screw (4); A clamping block (6) is fixedly mounted on one side of the cover body (2), an arc-shaped clamping groove is provided on the lower surface of the clamping block (6), a positioning rod (7) is inserted on the upper surface of the clamping block (6), a stopper (8) is fixedly mounted on the top of the positioning rod (7), a return spring (9) is arranged around the surface of the positioning rod (7), a wiring hole is provided on the other side of the cover body (2), a gate plate (10) is inserted on the top of the cover body (2), a screw rod (11) is inserted on the top of the gate plate (10), and the bottom of the screw rod (11) is threadedly connected to the top of the cover body (2); A positioning card (12) is fixedly mounted on the upper surface of the base (1), a bolt (13) is threadedly connected to the top of the positioning card (12), and a connecting plate (14) is fixedly mounted on one side of the upper surface of the base (1), and a connecting hole is provided on the connecting plate (14).

2. A quick-connect terminal according to claim 1, characterized in that: Wrenches are fixedly mounted on both sides of the upper surface of the nut (5), the surface of the wrench is provided with anti-slip grooves, the slot is open, and the lower surface of the nut (5) is in contact with the upper surface of the clamping plate (3).

3. A quick connection terminal according to claim 1, characterized in that: A positioning block (15) is fixedly mounted on one side of the bottom of the base (1), a groove is provided on one side of the positioning block (15), an anti-slip strip (16) is fixedly mounted on the inner bottom wall of the groove, and anti-slip grooves are provided on the surface of the anti-slip strip (16).

4. A quick connection terminal according to claim 1, characterized in that: The top of the return spring (9) is fixedly connected to the lower surface of the stopper (8), and the bottom of the return spring (9) is fixedly connected to the upper surface of the clamping block (6).

5. The quick-connect terminal according to claim 1, characterized in that: The upper surface of the cover body (2) is provided with a plate groove for the gate plate (10) to pass through, and the position of the plate groove corresponds to the position of the wiring hole.

6. A quick connection terminal according to claim 1, characterized in that: The connecting plate (14) is located inside the positioning card (12), and the connecting plate (14) corresponds to the bolt (13). A card slot is provided on the upper surface of the base (1), and a rubber strip (17) is fixedly installed on the inner wall of the card slot.

7. The quick-connect terminal according to claim 1, characterized in that: A box body (18) is fixedly mounted on one side of the bottom of the base (1), a shock absorbing spring (19) is fixedly mounted on one side of the inner wall of the box body (18), a wedge block (20) is fixedly mounted on one end of the shock absorbing spring (19), the top of the wedge block (20) is slidably connected to the inner top wall of the box body (18), a piston rod (21) is inserted into the bottom of the box body (18), a triangular block (22) is fixedly mounted on one end of the piston rod (21) located inside the box body (18), a positioning spring (23) is arranged around the surface of the piston rod (21) and located between the inner bottom wall of the box body (18) and the triangular block (22), a semicircular rod (24) is fixedly mounted on one side of the wedge block (20), and the surface of the semicircular rod (24) contacts one side of the triangular block (22).

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