CN213520445U

CN213520445U - Clamping type line fixing plug

Info

Publication number: CN213520445U
Application number: CN202023190367.4U
Authority: CN
Inventors: 李乐; 孟冰倩; 张晋
Original assignee: Hebei Chuanglian Communication Technology Co ltd
Current assignee: Hebei Chuanglian Communication Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-06-22
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to the technical field of plugs, especially, relate to a joint formula circuit fixing plug. The quick-connection device comprises a shell, a quick-connection device arranged in the shell and a plug arranged at a port of the shell; the quick connection device comprises a screw, a knob, a connecting rod, a gear and a rack; a cylinder is arranged on the shell; the screw penetrates through the cylinder and the shell and is in sliding fit with the shell and the cylinder; the knob is in threaded connection with the screw rod and is in rotating fit with the cylinder; the plug is fixed on the shell by adopting the quick connection device, so that the plug can be replaced, and the device can be used in most sockets; the cable is connected with the connector by using the terminal, so that the communication cable is convenient to install; the connector is contacted with the plug, so that the plug can be stably electrified all the time after being installed.

Description

Clamping type line fixing plug

Technical Field

The utility model relates to the technical field of plugs, especially, relate to a joint formula circuit fixing plug.

Background

The plug is quite widely applied in daily life of people. The existing plug is composed of a plug base body and a pin fixed on the plug base body, one end of the pin is exposed outside the plug base body and is used for being inserted into a corresponding socket to be connected with a power supply, and the other end of the pin is provided with a long-tail copper pin and penetrates through the plug base body so as to be connected with a lead. However, the existing plug is very inconvenient to use, each plug and each socket are corresponding, equipment cannot be used after the plug is damaged or lost, and the plug needs to be newly matched.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a clamping type line fixing plug aiming at the technical defects, wherein a quick-connection device is adopted to fix the plug on the shell, thereby ensuring that the plug can be replaced and the device can be used in most sockets; the cable is connected with the connector by using the terminal, so that the communication cable is convenient to install; the connector is contacted with the plug, so that the plug can be stably electrified all the time after being installed.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the quick-connection device comprises a shell, a quick-connection device arranged in the shell and a plug arranged at a port of the shell; the quick connection device comprises a screw, a knob, a connecting rod, a gear and a rack; a cylinder is arranged on the shell; the screw penetrates through the cylinder and the shell and is in sliding fit with the shell and the cylinder; the knob is in threaded connection with the screw rod and is in rotating fit with the cylinder; a cross rod is arranged at the top end of the screw rod; two ends of the cross rod are respectively connected with one end of the two connecting rods in a rotating mode; the gear is provided with a support rod; the support rod is connected with the connecting rod rotating shaft; the gear rotating shaft is connected to the shell; a slide way is arranged on the shell; the rack is in sliding fit on the slideway; a first clamping block is arranged on the rack; and the clamping groove on the plug is clamped with the clamping block.

Further optimizing the technical scheme, a sliding groove is formed in the cylinder; a sliding block is arranged on the knob; the sliding blocks are matched in the sliding grooves in a rotating mode.

Further optimizing the technical scheme, two groups of gears and racks are symmetrically arranged in the shell; the gear is arranged in a sector shape.

Further optimizing the technical scheme, a baffle is arranged in the shell, and a terminal is arranged on the baffle; the top end of the baffle is provided with a connecting plate; the connecting plate is provided with a connector; the terminals are connected to the connector by wires.

Further optimizing the technical scheme, the connector comprises a first barrel, a second barrel and a spring; the first cylinder is arranged on the connecting plate; the second cylinder is in sliding fit with the first cylinder; one end of the spring is connected inside the first cylinder, and the other end of the spring is installed inside the second cylinder.

Further optimizing the technical scheme, the shell is provided with a cover plate; the cover plate and the shell are fastened through screws; a second clamping block is arranged on the cover plate; and the second clamping block is clamped with the clamping groove on the plug.

Further optimizing the technical scheme, the connector is provided with a plurality of groups on the connecting plate; and the plug is provided with a copper sheet corresponding to the connector.

Compared with the prior art, the utility model has the advantages of it is following: 1. the screw drives the gear to be meshed with the rack, so that the first clamping block is clamped with the plug, the structure is favorable for ensuring that the plug can be fixed on the shell, the plug base body is convenient to replace, and the plug is suitable for most sockets; 2. the structure is favorable for ensuring the convenience of the connection of the communication cable by connecting the terminal with the connector; 3. the first tube and the second tube are supported by the spring, and the second tube is in contact with the copper sheet, so that the structure is favorable for ensuring that the plug can be connected with a circuit and the circuit is stable.

Drawings

Fig. 1 is a schematic structural diagram of a clamping type line fixing plug.

Fig. 2 is a schematic diagram of a snap-in type quick connector for line fixing plug.

Fig. 3 is a schematic view of a knob structure of a snap-fit type line fixing plug.

Fig. 4 is a schematic structural view of a terminal of a clamping type line fixing plug.

Fig. 5 is a schematic structural diagram of a clip-type line fixing plug connector.

Fig. 6 is a schematic view of a clamping type line fixing plug and another plug.

In the figure: 1. a housing; 2. a quick connection device; 3. a plug; 4. a screw; 5. a knob; 6. a connecting rod; 7. a gear; 8. a rack; 9. a cylinder; 10. a cross bar; 11. a support bar; 12. a slideway; 13. a first clamping block; 14. a chute; 15. a slider; 16. a baffle plate; 17. a terminal; 18. a connecting plate; 19. a connector; 20. a first cylinder; 21. a second cylinder; 22. a spring; 23. a cover plate; 24. a second clamping block; 25. a copper sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the quick-connect device comprises a housing 1, a quick-connect device 2 arranged inside the housing 1 and a plug 3 arranged at a port of the housing 1; the quick connection device 2 comprises a screw rod 4, a knob 5, a connecting rod 6, a gear 7 and a rack 8; a cylinder 9 is arranged on the shell 1; the screw 4 penetrates through the cylinder 9 and the shell 1 and is in sliding fit with the shell 1 and the cylinder 9; the knob 5 is in threaded connection with the screw rod 4, and the knob 5 is in rotary fit with the cylinder 9; a cross rod 10 is arranged at the top end of the screw rod 4; two ends of the cross rod 10 are respectively connected with one end of the two connecting rods 6 through rotating shafts; a support rod 11 is arranged on the gear 7; the support rod 11 is connected with the connecting rod 6 through a rotating shaft; the gear 7 is connected to the shell 1 in a rotating manner; a slide way 12 is arranged on the shell 1; the rack 8 is matched with the slideway 12 in a sliding way; a first clamping block 13 is arranged on the rack 8; the clamping groove on the plug 3 is clamped with the first clamping block 13; the cylinder 9 is provided with a chute 14; a slide block 15 is arranged on the knob 5; the sliding block 15 is rotationally matched in the sliding groove 14; two groups of gears 7 and two groups of racks 8 are symmetrically arranged in the shell 1; the gear 7 is arranged in a sector shape; a baffle 16 is arranged in the shell 1, and a terminal 17 is arranged on the baffle 16; the top end of the baffle 16 is provided with a connecting plate 18; the connecting plate 18 is provided with a connector 19; the terminal 17 is connected to the connector 19 by a wire; the connector 19 comprises a first barrel 20, a second barrel 21 and a spring 22; the first barrel 20 is mounted on the connecting plate 18; the second barrel 21 is matched with the first barrel 20 in a sliding way; one end of the spring 22 is connected to the inside of the first barrel 20, and the other end of the spring is installed in the second barrel 21; a cover plate 23 is arranged on the shell 1; the cover plate 23 is fastened with the shell 1 through screws; a second clamping block 24 is arranged on the cover plate 23; the second clamping block 24 is clamped with a clamping groove in the plug 3; the connector 19 is provided with a plurality of groups on the connecting plate 18; the plug 3 is provided with a copper sheet 25 corresponding to the connector 19.

When in use, according to the figures 1 to 6, the shape and the pinhole of the socket to be matched are checked; taking out the proper plug 3, and connecting and ensuring the communication between the copper sheet 25 on the plug 3 and the contact pin on the plug 3; then the quick connection device 2 is adjusted, the knob 5 is rotated, and the sliding block 15 rotates in the sliding groove 14 to prevent the knob 5 from falling; the screw rod 4 in threaded connection is driven by the knob 5 to extend and retract in the cylinder 9; a cross rod 10 on the screw rod 4 moves along with the movement, the cross rod 10 drives a connecting rod 6 to move, the connecting rod 6 drives a sector gear 7 to rotate on the shell 1 through a supporting rod 11, and the sector gear 7 facilitates the welding of the supporting rod 11; the gear 7 is meshed with the driving rack 8 to slide on the slide rail 12, and the rotation is stopped until the distance between the first clamping blocks 13 on the two racks 8 is greater than the length of the plug 3; then the plug 3 is put into the port of the shell 1, the copper sheet 25 on the plug 3 is contacted with the second cylinder 21 when the plug is put into the port, and the second cylinder 21 slides on the first cylinder 20; the spring 22 is used for supporting the first barrel 20 and the second barrel 21 to prevent poor contact; after the plug 3 is placed, the knob 5 is rotated reversely to drive the first clamping block 13 on the rack 8 to move reversely until the first clamping block 13 is clamped in the clamping groove of the plug 3 and stops rotating, and the plug 3 is installed; then the external communication cable is tightly fixed on the terminal 17; the terminal 17 is fastened on the baffle 16 through a screw to prevent the terminal 17 from moving; the connector 19 is installed on the connecting plate 18 and then a cable is welded, the other end of the cable is connected to the terminal 17, the whole connector 19 can be made of copper or made of copper 21, the terminal 17 and the plug 3 can be ensured to be communicated all the time, then the cover plate 23 is buckled and the screw is screwed, the second clamping block 24 on the cover plate 23 is clamped with the clamping groove on the plug 3, and the plug 3 is ensured to be installed more stably; because the terminal 17 interface, the connector 19 and the copper sheets 25 on the plug 3 are corresponding, and the terminal 17 interface and the connector 19 are the same in number and communicated, the copper sheets 25 on the plug 3 are contacted with the corresponding connector 19, and the external communication cable is installed and connected on the corresponding terminal 17, so that the plug, the corresponding connector and the corresponding terminal are communicated; the device is guaranteed to be suitable for most sockets, and the plug 3 can be used by replacing the plug 3 and replacing the number and the position of the cable connection.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a joint formula circuit fixing plug which characterized in that: the quick connector comprises a shell (1), a quick connecting device (2) arranged in the shell (1) and a plug (3) arranged at a port of the shell (1); the quick connection device (2) comprises a screw (4), a knob (5), a connecting rod (6), a gear (7) and a rack (8); a cylinder (9) is arranged on the shell (1); the screw (4) penetrates through the cylinder (9) and the shell (1) and is in sliding fit with the shell (1) and the cylinder (9); the knob (5) is in threaded connection with the screw (4), and the knob (5) is in rotary fit with the cylinder (9); a cross rod (10) is arranged at the top end of the screw rod (4); two ends of the cross rod (10) are respectively connected with one end of the two connecting rods (6) through rotating shafts; a support rod (11) is arranged on the gear (7); the support rod (11) is connected with the connecting rod (6) through a rotating shaft; the rotating shaft of the gear (7) is connected to the shell (1); a slide way (12) is arranged on the shell (1); the rack (8) is matched with the slideway (12) in a sliding way; a first clamping block (13) is arranged on the rack (8); and the clamping groove on the plug (3) is clamped with the first clamping block (13).

2. A clamping-type line fixing plug as claimed in claim 1, wherein: a chute (14) is arranged on the cylinder (9); a sliding block (15) is arranged on the knob (5); the sliding block (15) is matched in a sliding groove (14) in a rotating mode.

3. A clamping-type line fixing plug as claimed in claim 1, wherein: two groups of gears (7) and two groups of racks (8) are symmetrically arranged in the shell (1); the gear (7) is arranged in a sector shape.

4. A clamping-type line fixing plug as claimed in claim 1, wherein: a baffle plate (16) is arranged in the shell (1), and a terminal (17) is arranged on the baffle plate (16); the top end of the baffle (16) is provided with a connecting plate (18); a connector (19) is arranged on the connecting plate (18); the terminal (17) is connected to a connector (19) by a wire.

5. A clamping type line fixing plug according to claim 4, characterized in that: the connector (19) comprises a first barrel (20), a second barrel (21) and a spring (22); the first cylinder (20) is arranged on the connecting plate (18); the second barrel (21) is matched with the first barrel (20) in a sliding way; one end of the spring (22) is connected to the inside of the first cylinder (20), and the other end of the spring is installed inside the second cylinder (21).

6. A clamping-type line fixing plug as claimed in claim 1, wherein: a cover plate (23) is arranged on the shell (1); the cover plate (23) is fastened with the shell (1) through screws; a second clamping block (24) is arranged on the cover plate (23); the second clamping block (24) is clamped with a clamping groove in the plug (3).

7. A clamping type line fixing plug according to claim 4, characterized in that: a plurality of groups of connectors (19) are arranged on the connecting plate (18); the plug (3) is provided with a copper sheet (25) corresponding to the connector (19).