CN218733016U

CN218733016U - Central junction box with dustproof function

Info

Publication number: CN218733016U
Application number: CN202223060530.4U
Authority: CN
Inventors: 谷建军; 谷彦龙; 杨彦龙; 杨丽妍
Original assignee: Shijiazhuang Junyi Electronics Co ltd
Current assignee: Shijiazhuang Junyi Electronics Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-24
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a central junction box with dustproof function, which relates to the technical field of junction boxes and aims to solve the technical problem that the dustproof treatment of a joint part of the central junction box is inconvenient in the prior art; the central junction box includes a junction box main body; the inner side of the junction box main body is provided with a central wiring metal sheet, the upper end of the junction box main body is provided with a cover plate, the upper end of the cover plate is provided with an adjusting assembly, the bottom end of the cover plate is provided with two groups of clamping blocks, the inner side of the junction box main body is provided with clamping grooves, the clamping blocks are clamped and connected with the clamping grooves, the inner side of the junction box main body is provided with a junction head, the outer side of the junction head is provided with a dustproof assembly, and the dustproof assembly is provided with a plurality of groups; this central junction box with dustproof function only needs to carry out dustproof protection to the connector lug through the setting of dustproof subassembly and handles to the dustproof protection of central junction box joint has been realized handling.

Description

Central junction box with dustproof function

Technical Field

The utility model belongs to the technical field of the terminal box, concretely relates to central junction box with dustproof function.

Background

Nowadays, the use of terminal boxes is common among electricians, and the terminal box just adopts the terminal box as transition usefulness at the splice part of electric wire, and the electric wire pipe is connected with the terminal box, and the electric wire in the spool links together in the terminal box, specifically is a central junction box.

At present, a utility model patent with the patent number CN202022043956.3 discloses a waterproof and dustproof junction box, which comprises a box body, wherein the box body is provided with a box bottom surface, an overflow hole is arranged on the box bottom surface, drainage grooves are arranged on the box bottom surface at two sides of the overflow hole, drainage holes are arranged at two sides of the drainage grooves, and bottom arc grooves are respectively arranged at two side edges of the box bottom surface; connecting holes are respectively formed in two sides of the box body, side drain holes are formed in the box body below the connecting holes, a connecting seat is arranged in the box body, an arc groove is formed in the connecting seat, a metal connecting sheet is inserted in the arc groove, an arc-shaped buffer pressing sheet is arranged below the metal connecting sheet, and a pressing strip is inserted in the connecting seat; a box cover matched with the box body is arranged on one corresponding surface of the connecting seat, a groove is formed in the box body, a rubber strip is arranged below the box cover, and the rubber strip can be clamped in the groove; the utility model has limited fixed internal wiring and better waterproof and dustproof effects; the sealing performance is improved by the rubber strip, but the joint part of the central junction box is inconvenient to carry out dustproof treatment in the use process of the central junction box.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

To the deficiency of the prior art, an object of the utility model is to provide a central junction box with dustproof function, this central junction box with dustproof function aims at solving the technical problem that the joint portion of central junction box is not convenient for carry out dustproof processing under the prior art.

(2) Technical scheme

In order to solve the above technical problem, the present invention provides a central junction box with a dustproof function, which includes a junction box main body; the inner side of the junction box main body is provided with a central wiring metal sheet, the upper end of the junction box main body is provided with a cover plate, the upper end of the cover plate is provided with an adjusting assembly, the bottom end of the cover plate is provided with two groups of clamping blocks, the inner side of the junction box main body is provided with clamping grooves, the clamping blocks are clamped and connected with the clamping grooves, the inner side of the junction box main body is provided with a connector lug, the outer side of the connector lug is provided with a dustproof assembly, and the dustproof assembly is provided with multiple groups.

When the central junction box with the dustproof function is used, the cover plate is clamped into the junction box body, the adjusting assembly drives the clamping block to move, the clamping block and the clamping groove are connected to stably install the junction box body and the cover plate, and the dustproof protection processing is performed on the connector lug through the dustproof assembly, so that the dustproof protection processing of the central junction box connector is realized.

Furthermore, the inside of dustproof subassembly is including connecting the rope, connect the rope set up in the outside of terminal box main part, the one end of connecting the rope is provided with the cutting ferrule, the cutting ferrule with the connector lug block is connected, prescribes a limit to the position of cutting ferrule through the setting of connecting the rope.

Further, the inside of dustproof subassembly is including the protective sheath, protective sheath fixed mounting be in the outside of cutting ferrule, the protective sheath with the connector lug block is connected, installs the processing through the threaded connection of cutting ferrule and connector lug to the protective sheath, protects the processing through the setting of protective sheath to the connector lug.

Furthermore, the inside of the adjusting component comprises a knob, the knob is arranged at the upper end of the cover plate, a first gear is arranged at the bottom end of the knob, the first gear is located on the inner side of the cover plate, and the knob is rotated to drive the first gear to rotate so as to drive the first gear.

Furthermore, the inside of adjusting part is including the threaded rod, the threaded rod set up in the inboard of apron, the threaded rod is provided with two sets ofly, the one end of threaded rod is provided with the second gear, the second gear with first gear engagement is connected, is connected through the meshing of first gear and second gear and drives the threaded rod and rotate.

Furthermore, the inside of adjusting part is including the screw ring, the screw ring sets up in the outside of threaded rod, the screw ring with the threaded rod transmission is connected, and the drive connection through threaded rod and screw ring moves the chuck block and removes.

Furthermore, the inside of adjusting part includes the spacing groove, the spacing groove set up in the bottom of apron, the bottom of screw ring is provided with the stopper, the stopper with fixture block interconnect, the stopper with spacing groove sliding connection removes spacing processing to the fixture block through the sliding connection of spacing groove and stopper.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the central junction box with the dustproof function limits the position of the cutting sleeve through the arrangement of the connecting rope, installs and processes the protective sleeve through the threaded connection of the cutting sleeve and the connector lug, and protects and processes the connector lug through the arrangement of the protective sleeve, thereby realizing the dustproof protection processing of the connector of the central junction box;

2. the utility model discloses a central junction box utilization with dustproof function is gone into the apron along terminal box main part card, rotates the knob and drives first gear revolve, is connected with the meshing of second gear through first gear and is driven the threaded rod and rotate, and the transmission connecting band through threaded rod and screw ring moves the fixture block and removes, and sliding connection through spacing groove and stopper removes spacing processing to the fixture block, is connected with the block of draw-in groove through the fixture block and carries out stable installation to terminal box main part and apron, has realized handling the stable installation of terminal box.

Drawings

Fig. 1 is a schematic three-dimensional structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram of an embodiment of the present invention;

FIG. 3 is a schematic structural view of a cross-sectional three-dimensional structure according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a cross-sectional three-dimensional structure according to an embodiment of the present invention.

The labels in the figures are: 1. a junction box main body; 2. a central wiring metal sheet; 3. a cover plate; 4. an adjustment assembly; 5. a clamping block; 6. a card slot; 7. a connector lug; 8. a dust-proof assembly; 9. connecting ropes; 10. a card sleeve; 11. a protective sleeve; 12. a knob; 13. a first gear; 14. a threaded rod; 15. a second gear; 16. a threaded ring; 17. a limiting groove; 18. and a limiting block.

Detailed Description

The specific embodiment is used for a central junction box with a dustproof function, the three-dimensional structure of the central junction box is schematically shown in fig. 1, the unfolding structure of the central junction box is schematically shown in fig. 2, and the central junction box comprises a junction box main body 1; the inner side of the junction box main body 1 is provided with a central wiring metal sheet 2, the upper end of the junction box main body 1 is provided with a cover plate 3, the upper end of the cover plate 3 is provided with an adjusting component 4, the bottom end of the cover plate 3 is provided with a clamping block 5, the clamping block 5 is provided with two groups, the inner side of the junction box main body 1 is provided with a clamping groove 6, the clamping block 5 is connected with the clamping groove 6 in a clamping mode, the inner side of the junction box main body 1 is provided with a junction head 7, the outer side of the junction head 7 is provided with a dustproof component 8, and the dustproof component 8 is provided with multiple groups.

For the present embodiment, the shape and structure of the junction box main body 1 are set according to practical application, for example, the junction box main body 1 may have a rectangular structure, an arc structure, a polygonal structure, and the like.

Wherein, dustproof subassembly 8's inside is including connecting rope 9, connect rope 9 set up in the outside of terminal box main part 1, the one end of connecting rope 9 is provided with cutting ferrule 10, cutting ferrule 10 with connector lug 7 block is connected, prescribes a limit to the position of cutting ferrule 10 through the setting of connecting rope 9, dustproof subassembly 8's inside is including protective sheath 11, protective sheath 11 fixed mounting be in the outside of cutting ferrule 10, protective sheath 11 with connector lug 7 block is connected, installs protective sheath 11 through the threaded connection of cutting ferrule 10 with connector lug 7 and handles, protects connector lug 7 through the setting of protective sheath 11 and handles.

The specific embodiment is a central junction box with a dustproof function, a schematic sectional three-dimensional structure of the central junction box is shown in fig. 3, a schematic sectional three-dimensional structure of the central junction box is shown in fig. 4, a knob 12 is arranged in an adjusting assembly 4, the knob 12 is arranged at the upper end of a cover plate 3, a first gear 13 is arranged at the bottom end of the knob 12, the first gear 13 is located on the inner side of the cover plate 3, the knob 12 is rotated to drive the first gear 13 to rotate, the first gear 13 is driven to be processed, a threaded rod 14 is arranged in the adjusting assembly 4, the threaded rod 14 is arranged on the inner side of the cover plate 3, two sets of threaded rods 14 are arranged, a second gear 15 is arranged at one end of each threaded rod 14, the second gear 15 is meshed with the first gear 13, and the first gear 13 is meshed with the second gear 15 to drive the threaded rods 14 to rotate.

And simultaneously, the inside of adjusting part 4 is including threaded ring 16, threaded ring 16 set up in the outside of threaded rod 14, threaded ring 16 with the transmission of threaded rod 14 is connected, is connected through the transmission of threaded rod 14 with threaded ring 16 and drives fixture block 5 and removes, the inside of adjusting part 4 is including spacing groove 17, spacing groove 17 sets up in the bottom of apron 3, the bottom of threaded ring 16 is provided with stopper 18, stopper 18 with fixture block 5 interconnect, stopper 18 with spacing groove 17 sliding connection removes spacing processing to fixture block 5 through the sliding connection of spacing groove 17 with stopper 18.

When the central junction box with the dustproof function is used, the cover plate 3 is clamped in along the junction box main body 1, the rotary knob 12 drives the first gear 13 to rotate, the threaded rod 14 is connected and driven to rotate through the engagement of the first gear 13 and the second gear 15, the threaded rod 14 is connected with the transmission of the threaded ring 16 through the threaded rod 14 to drive the fixture block 5 to move, the fixture block 5 is moved in a limiting mode through the sliding connection of the limiting groove 17 and the limiting block 18, the fixture block 5 is connected with the clamping groove 6 in a clamping mode to stably install the junction box main body 1 and the cover plate 3, the position of the clamping sleeve 10 is limited through the arrangement of the connecting rope 9, the protective sleeve 11 is installed and processed through the threaded connection of the clamping sleeve 10 and the junction head 7, the junction head 7 is protected and processed through the arrangement of the protective sleeve 11, and the dustproof protection processing of the central junction box is realized.

Claims

1. A central junction box with a dustproof function comprises a junction box main body; the novel junction box is characterized in that a central wiring metal sheet is arranged on the inner side of the junction box main body, a cover plate is arranged at the upper end of the junction box main body, an adjusting assembly is arranged at the upper end of the cover plate, clamping blocks are arranged at the bottom end of the cover plate and are provided with two groups, clamping grooves are formed in the inner side of the junction box main body, the clamping blocks are connected with the clamping grooves in a clamping mode, a junction head is arranged on the inner side of the junction box main body, a dustproof assembly is arranged on the outer side of the junction head, and multiple groups of dustproof assemblies are arranged.

2. The central junction box with the dustproof function according to claim 1, wherein the dustproof assembly comprises a connecting rope inside, the connecting rope is arranged on the outer side of the junction box main body, one end of the connecting rope is provided with a clamping sleeve, and the clamping sleeve is connected with the connector lug in a clamping manner.

3. The central junction box with the dustproof function according to claim 2, wherein the dustproof assembly comprises a protective sleeve inside, the protective sleeve is fixedly mounted on the outer side of the ferrule, and the protective sleeve is connected with the connector lug in a clamping manner.

4. The central junction box with the dustproof function according to claim 1, wherein the inside of the adjusting assembly comprises a knob, the knob is arranged at the upper end of the cover plate, a first gear is arranged at the bottom end of the knob, and the first gear is located at the inner side of the cover plate.

5. The central junction box with the dustproof function according to claim 4, wherein the inside of the adjusting assembly comprises two sets of threaded rods, the two sets of threaded rods are arranged on the inner side of the cover plate, one end of each set of threaded rod is provided with a second gear, and the second gear is meshed with the first gear.

6. The dustproof central junction box of claim 5, wherein the adjusting assembly comprises a threaded ring inside, the threaded ring is arranged outside the threaded rod, and the threaded ring is in transmission connection with the threaded rod.

7. The central junction box with the dustproof function according to claim 6, wherein the inside of the adjusting assembly comprises a limiting groove, the limiting groove is formed in the bottom end of the cover plate, a limiting block is arranged at the bottom end of the threaded ring, the limiting block is connected with the clamping block, and the limiting block is connected with the limiting groove in a sliding manner.