CN215870637U

CN215870637U - Quick connecting device of building electric circuit

Info

Publication number: CN215870637U
Application number: CN202121949999.6U
Authority: CN
Inventors: 谭刚雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-18
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a quick connecting device for building electric lines, which comprises an upper connecting box, wherein the bottom of the upper connecting box is clamped with a lower connecting box, two ends of the outer parts of the upper connecting box and the lower connecting box are respectively and fixedly provided with a connecting plate, a connecting shaft is in threaded connection with the inner part of the connecting plate, a poking rod is in sliding connection with the inner part of the upper connecting box, one end of the outer part of the poking rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a movable plate, and the bottom of the movable plate is fixedly connected with an upper positioning ring. According to the utility model, the cable is conveniently and preliminarily fixed through the clamping assembly through the arrangement of the clamping assembly and the positioning assembly, so that the phenomenon that the cable can deviate in subsequent connection is prevented, the cable is further conveniently fixed through the matching use of the clamping assembly and the positioning assembly, the stability of the integral connection is improved, and the effect of quick installation and connection is conveniently realized through the arrangement of the clamping structure.

Description

Quick connecting device of building electric circuit

Technical Field

The utility model relates to the technical field of electric line connecting devices, in particular to a building electric line quick connecting device.

Background

The electric line refers to that the wires for connecting and transmitting electric energy between electric devices can be called as electric lines, large to high voltage transmission lines and small to weak current control, when the electric lines are connected, the terminal wiring position of the lines and the telescopic and sinking seam position passing through a building need to be provided with proper redundancy, generally, the wires are connected in a junction box or a junction box, and the joint adopts compression joint, a coaxial cable and a special joint for a high-frequency cable.

In current electric line connecting device, generally insert two cables in the terminal box, make its tip connect, and this kind of connection is fixed the cable through the screwed pipe usually, leads to fixed effect not good, makes the cable appear not hard up phenomenon very easily, and the leakproofness is lower to lead to cable life to reduce, and can fix through parts such as use bolts in cable installation work, lead to installation rate slow, reduce work efficiency.

Therefore, it is necessary to provide a quick connection device for electrical lines of buildings to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick connecting device for building electric lines, in the existing electric line connecting device, two cables are usually inserted into a junction box to enable the ends of the two cables to be connected, the cables are usually fixed through a threaded pipe in the connection, so that the fixing effect is poor, the cables are easy to loosen, the sealing performance is low, the service life of the cables is shortened, in addition, in the cable installation work, the fixing can be carried out through parts such as bolts, and the like, so that the installation speed is low, the work efficiency is reduced, and the defects in the technology are solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: a quick connecting device for building electrical lines comprises an upper connecting box, wherein a lower connecting box is clamped at the bottom of the upper connecting box, connecting plates are fixedly arranged at two outer ends of the upper connecting box and the lower connecting box respectively, connecting shafts are connected with the inner threads of the connecting plates in a threaded manner, a poking rod is slidably connected inside the upper connecting box, a connecting rod is fixedly connected at one outer end of the poking rod, a movable plate is fixedly connected at one end of the connecting rod, an upper positioning ring is fixedly connected at the bottom of the movable plate, reset springs are fixedly connected at two ends of the movable plate respectively, a quick-connecting terminal is fixedly arranged inside the upper connecting box, positioning holes are formed in two end surfaces of the quick-connecting terminal, a lower positioning ring is slidably connected inside the lower connecting box, positioning grooves are formed in two end surfaces of the lower positioning ring, an upper clamping ring is slidably connected at two outer ends of the upper connecting box, the equal sliding connection in outside both ends of connecting box has down the grip ring down, the inside sliding connection who goes up grip ring and grip ring down has the adjustable ring, and goes up the grip ring and has offered the activity groove respectively with the surface of lower grip ring, and fixedly connected with buffer spring between activity groove and the adjustable ring.

Preferably, the bottom of the upper positioning ring is fixedly provided with a positioning plate, the outer parts of the upper positioning ring and the lower positioning ring are respectively and fixedly provided with a positioning shaft, the positioning shaft is matched with the positioning hole, and the positioning plate is matched with the positioning groove.

Preferably, the poke rod, the connecting rod, the moving plate, the upper positioning ring, the lower positioning ring and the positioning shaft jointly form positioning assemblies, the number of the positioning assemblies is two groups, and the positioning assemblies are distributed in parallel.

Preferably, the sliding grooves are formed in the surfaces of the two ends of the upper connecting box and the lower connecting box, the sliding blocks are fixedly arranged outside the upper clamping ring and the lower clamping ring respectively, and the sliding blocks are matched with the sliding grooves.

Preferably, the clamping blocks are fixedly arranged at two ends of the bottom of the upper clamping ring, the clamping grooves are formed in the surfaces of two ends of the top of the lower clamping ring, and the clamping grooves are connected with the clamping blocks in a clamping mode.

Preferably, go up grip ring, fixture block, lower grip ring and draw-in groove and constitute the joint subassembly jointly, the quantity of joint subassembly sets up to two sets of, two sets of the mutual parallel distribution of joint subassembly.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the clamping assembly is arranged to enable the upper clamping ring and the lower clamping ring to be conveniently connected into a circular ring shape, so that the cable is preliminarily fixed through the formed circular ring, the clamping assembly is convenient to enable the upper clamping ring and the lower clamping ring to be clamped and connected, and the clamping structure is convenient to achieve the effect of quick fixed connection;

2. through locating component's setting to be convenient for fix a position two sets of holding rings and connect the terminal soon, thereby be favorable to further to be fixed the connection of cable, thereby make it connect more firm.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a perspective view of the connection of upper and lower junction boxes of the present invention;

FIG. 2 is a schematic view of the overall front view internal structure of the present invention;

FIG. 3 is a perspective view of the upper and lower junction boxes of the present invention in isolation;

FIG. 4 is a perspective view of a lower junction box of the present invention;

FIG. 5 is a bottom perspective view of the upper junction box of the present invention;

FIG. 6 is a perspective view of the upper retaining ring of the present invention;

FIG. 7 is a perspective view of the lower retaining ring of the present invention;

FIG. 8 is a top view of the interior of the damping spring and adjustment ring of the present invention.

Description of reference numerals:

1. an upper junction box; 2. a lower junction box; 3. a connecting plate; 4. a connecting shaft; 5. a poke rod; 6. a connecting rod; 7. moving the plate; 8. an upper positioning ring; 9. a return spring; 10. positioning a plate; 11. positioning the shaft; 12. a quick-connect terminal; 13. positioning holes; 14. a lower positioning ring; 15. positioning a groove; 16. an upper clamping ring; 17. a lower clamping ring; 18. a chute; 19. a slider; 20. a clamping block; 21. an adjusting ring; 22. a card slot; 23. a buffer spring; 24. a movable groove.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a quick connecting device for building electric lines as shown in figures 1-8, which comprises an upper connecting box 1, wherein the bottom of the upper connecting box 1 is clamped with a lower connecting box 2, two ends of the outer parts of the upper connecting box 1 and the lower connecting box 2 are respectively fixedly provided with a connecting plate 3, the inner part of the connecting plate 3 is in threaded connection with a connecting shaft 4, the inner part of the upper connecting box 1 is in sliding connection with a poking rod 5, one end of the outer part of the poking rod 5 is fixedly connected with a connecting rod 6, one end of the connecting rod 6 is fixedly connected with a movable plate 7, the bottom of the movable plate 7 is fixedly connected with an upper positioning ring 8, two ends of the movable plate 7 are respectively and fixedly connected with a return spring 9, the inner part of the upper connecting box 1 is fixedly provided with a quick-connection terminal 12, two end surfaces of the quick-connection terminal 12 are respectively provided with a positioning hole 13, the inner part of the lower connecting box 2 is in sliding connection with a lower positioning ring 14, constant head tank 15 has all been seted up on the both ends surface of holding ring 14 down, the equal sliding connection in outside both ends of going up connecting box 1 has last grip ring 16, the equal sliding connection in outside both ends of connecting box 2 has lower grip ring 17 down, the inside sliding connection who goes up grip ring 16 and lower grip ring 17 has adjustable ring 21, and goes up grip ring 16 and has seted up movable groove 24 respectively with the surface of lower grip ring 17, and fixedly connected with buffer spring 23 between movable groove 24 and the adjustable ring 21.

Further, in above-mentioned technical scheme, go up the fixed locating plate 10 that is provided with in bottom of holding ring 8, and go up holding ring 8 and the fixed location axle 11 that is provided with respectively of the outside of holding ring 14 down, location axle 11 and locating hole 13 phase-match, thereby locating plate 10 and constant head tank 15 phase-match are convenient for be connected two sets of holding rings and meet terminal 12 soon through the use of location axle 11 and locating hole 13, are favorable to further more firm the connection to the cable, improve the steadiness of installation.

Further, in above-mentioned technical scheme, the poke rod 5, connecting rod 6, movable plate 7, go up holding ring 8, lower holding ring 14 and location axle 11 constitute locating component jointly, locating component's quantity sets up to two sets of, two sets of locating component parallel distribution each other, thereby the junction of being convenient for through two sets of locating component's setting is more firm, and is favorable to realizing the effect of quick erection joint.

Further, in the above technical scheme, the sliding grooves 18 have been all seted up on the surface of last connecting

box

1 and 2 both ends of lower connecting box, the outside of going up grip ring 16 and lower grip ring 17 is fixed respectively and is provided with slider 19, slider 19 and sliding groove 18 phase-match are through the use of slider 19 and sliding groove 18 to be convenient for slider 19 drives the removal of two sets of centre gripping subassemblies, thereby be convenient for make two sets of centre gripping subassemblies can connect fixedly.

Further, in the above technical scheme, the fixture blocks 20 are fixedly arranged at both ends of the bottom of the upper clamping ring 16, the clamping grooves 22 are formed in the surfaces of both ends of the top of the lower clamping ring 17, the clamping grooves 22 are connected with the fixture blocks 20 in a clamping manner, and the clamping grooves 22 are connected with the fixture blocks 20 in a clamping manner, so that the upper clamping ring 16 and the lower clamping ring 17 can conveniently play a positioning effect in the connection process, and the connection stability between the upper clamping ring and the lower clamping ring can be conveniently improved.

Further, in above-mentioned technical scheme, go up grip ring 16, fixture block 20, lower grip ring 17 and draw-in groove 22 and constitute the joint subassembly jointly, the quantity of joint subassembly sets up to two sets of, two sets of the mutual parallel distribution of joint subassembly through the setting of two sets of joint subassemblies to be convenient for adjust the diameter size of clamp subassembly, thereby be convenient for be suitable for more cables of different diameter sizes, improve the practicality.

This practical theory of operation:

referring to the attached drawings 3 and fig. 6-8 of the specification, firstly, two cables are respectively inserted into the quick-connection terminal 12 through the connecting ports at two ends, then the lower connection box 2 is installed at the bottom of the lower connection box 2, the two cables are contacted through the connecting plates 3 at two ends, then the connecting shaft 4 is screwed in and fixed so as to connect the upper connection box 1 with the lower connection box 2, meanwhile, the cables are inserted into the box body and are primarily fixed through the clamping components at two ends outside the box body, the upper clamping ring 16 and the lower clamping ring 17 are simultaneously shifted to enable the sliding block 19 at one end to slide in the sliding groove 18, so that the two clamping rings move relatively and approach to each other until the upper clamping ring 16 and the lower clamping ring 17 are clamped and connected, and the upper clamping ring 16 and the lower clamping ring 17 are conveniently fixed through the connection of the clamping block 20 and the clamping groove 22, thereby being beneficial to primarily fixing the cables, therefore, the phenomenon that the cables are loosened in connection is prevented, and due to the fact that the diameter sizes of the cables are different, the adjusting ring 21 is enabled to be abutted against the cables through the matching use of the adjusting ring 21 and the buffer spring 23, the adjusting ring 21 can be conveniently moved in the movable groove 24 under the matching of the buffer spring 23, the diameter size of the clamping assembly can be conveniently adjusted through the movable adjusting ring 21, so that the clamping assembly is convenient to adapt to more cables with different diameter sizes, and the practicability is improved;

referring to the attached drawings 1-5 of the specification, after the two ends of the cable are preliminarily fixed, the two poke rods 5 are continuously pulled, the poke rods 5 drive the moving plates 7 to move through the connecting rods 6, when the two poke rods 5 move relatively, the two moving plates 7 will move along with the moving plates, the moving plates 7 drive the upper positioning rings 8 to move, on the other hand, when the upper connecting box 1 and the lower connecting box 2 are connected, the upper positioning rings 8 and the lower positioning rings 14 inside the upper connecting box are synchronously clamped and connected, through the clamping connection of the positioning plates 10 and the positioning grooves 15, the upper positioning rings 8 and the lower positioning rings 14 are conveniently connected, so that the upper positioning rings 8 and the lower positioning rings 14 are conveniently connected into an integral ring shape, therefore, when the moving plates 7 drive the upper positioning rings 8 to move, the lower positioning rings 14 which are clamped and connected are synchronously driven to move, so that the positioning shafts 11 on the two positioning rings are clamped and connected in the positioning holes 13 at the two ends of the quick-connect terminal 12, thereby be convenient for connect two sets of holding rings with connect terminal 12 soon, and be favorable to further being connected the cable to fix through two sets of locating component to make it connect more firm, be convenient for reduce the use of part through the use of block structure, thereby reach the effect of realizing quick erection joint.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a building electric lines quick connect device, includes connection box (1), its characterized in that: the bottom of the upper connecting box (1) is connected with a lower connecting box (2) in a clamping manner, the two ends of the outer part of the upper connecting box (1) and the two ends of the outer part of the lower connecting box (2) are respectively and fixedly provided with a connecting plate (3), the inner thread of the connecting plate (3) is connected with a connecting shaft (4), the inner part of the upper connecting box (1) is connected with a poking rod (5) in a sliding manner, one end of the outer part of the poking rod (5) is fixedly connected with a connecting rod (6), one end of the connecting rod (6) is fixedly connected with a movable plate (7), the bottom of the movable plate (7) is fixedly connected with an upper positioning ring (8), the two ends of the movable plate (7) are respectively and fixedly connected with a reset spring (9), the inner part of the upper connecting box (1) is fixedly provided with a quick-connection terminal (12), the surfaces of the two ends of the quick-connection terminal (12) are respectively provided with a positioning hole (13), and the inner part of the lower connecting box (2) is connected with a lower positioning ring (14) in a sliding manner, constant head tank (15) have all been seted up on the both ends surface of holding ring (14) down, the equal sliding connection in outside both ends of going up connecting box (1) has last grip ring (16), the equal sliding connection in outside both ends of connecting box (2) has lower grip ring (17) down, the inside sliding connection who goes up grip ring (16) and lower grip ring (17) has adjustable ring (21), and goes up the surface of grip ring (16) and lower grip ring (17) and has seted up activity groove (24) respectively, and fixedly connected with buffer spring (23) between activity groove (24) and adjustable ring (21).

2. A building electrical line quick connect apparatus as claimed in claim 1, wherein: go up the fixed locating plate (10) that is provided with in bottom of holding ring (8), and go up the outside of holding ring (8) and holding ring (14) down and be fixed respectively and be provided with location axle (11), location axle (11) and locating hole (13) phase-match, locating plate (10) and constant head tank (15) phase-match.

3. A building electrical line quick connect apparatus as claimed in claim 2, wherein: the positioning assembly is composed of a poke rod (5), a connecting rod (6), a moving plate (7), an upper positioning ring (8), a lower positioning ring (14) and a positioning shaft (11) together, and the number of the positioning assemblies is two groups and two groups of the positioning assemblies are distributed in parallel.

4. A building electrical line quick connect apparatus as claimed in claim 1, wherein: go up connecting box (1) and connecting box (2) both ends surface down and all seted up spout (18), go up the outside of grip ring (16) and lower grip ring (17) and be provided with slider (19) respectively fixedly, slider (19) and spout (18) phase-match.

5. A building electrical line quick connect apparatus as claimed in claim 1, wherein: the clamping device is characterized in that clamping blocks (20) are fixedly arranged at two ends of the bottom of the upper clamping ring (16), clamping grooves (22) are formed in the surfaces of two ends of the top of the lower clamping ring (17), and the clamping grooves (22) are connected with the clamping blocks (20) in a clamping mode.

6. A building electrical line quick connect apparatus as claimed in claim 1, wherein: go up grip ring (16), fixture block (20), lower grip ring (17) and draw-in groove (22) and constitute the joint subassembly jointly, the quantity of joint subassembly sets up to two sets of, two sets of joint subassembly parallel distribution each other.