CN210926992U

CN210926992U - Junction box for network engineering

Info

Publication number: CN210926992U
Application number: CN201922449980.4U
Authority: CN
Inventors: 熊龙; 王宗海; 张锋
Original assignee: Suzhou Shiduzhi Electromechanical Technology Co Ltd
Current assignee: Suzhou Shiduzhi Electromechanical Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-03
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a junction box for network engineering, including the separated time lid, one side of separated time lid articulates there is the separated time box body, T type perforation has been seted up to the inboard of separated time lid, the internal mounting of T type perforation has the fin, T type spiral groove has been seted up to the inside of separated time lid, and two T type spiral groove is in the both ends outside intermediate position of T type perforation respectively, arbitrary the inside of T type spiral groove all installs i-shaped rotating member and torsional spring, and the torsional spring cup joints in the inner outside of i-shaped rotating member, and the outer end card of i-shaped rotating member is at the medial surface of separated time lid, the side surface fixed connection of i-shaped rotating member has the rotary pressing piece; through the detachable heat dissipation device, the heat inside the junction box can be kept to be dissipated to the outside quickly, and meanwhile, when dust is attached to the surface of the cooling fin, the cooling fin can be detached and cleaned conveniently, and the best heat dissipation effect is kept.

Description

Junction box for network engineering

Technical Field

The utility model relates to a junction box technical field specifically is a junction box for network engineering.

Background

The junction box is a terminal of a distribution cable or an optical cable, connects the distribution cable or the optical cable with a subscriber line part, branches a trunk line, and has an important function, the junction box can be installed in a bridge frame, a box body, a pipeline, a cable trench and other narrow spaces, does not occupy the effective use area of a building, is convenient to install, does not need to cut off a main cable, is a kind of industrial connector, and is equipment which can output a plurality of current or data signals by shunting and converting an accessed power supply or data, so that the M8 and M12 generally refer to the junction box with the line socket of the specification of M8 or M12 and can also be used for network distribution;

however, the existing junction box has poor heat dissipation performance, when an internal lead is overheated, coking and even fire are easily caused, and branch lines led out from the junction box are in direct contact with a shell, so that the branch lines are easily broken due to friction with the shell in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a junction box for network engineering, it is not good to have solved junction box heat dispersion, and the overheated words of internal conductor cause the coking easily, fires the fire even, and branch line and casing direct contact of drawing forth in the junction box in addition, when using, the branch line rubs and the problem of rupture with the casing easily.

In order to achieve the above object, the utility model provides a following technical scheme: a junction box for network engineering comprises a junction box cover, wherein one side of the junction box cover is hinged with a junction box body, the inner side of the junction box cover is provided with a T-shaped through hole, a radiating fin is arranged inside the T-shaped through hole, a T-shaped rotary groove is arranged inside the junction box cover, the two T-shaped rotary grooves are respectively arranged at the middle positions of the outer sides of the two ends of the T-shaped through hole, an I-shaped rotary piece and a torsion spring are arranged inside any T-shaped rotary groove, the torsion spring is sleeved outside the inner end of the I-shaped rotary piece, the outer end of the I-shaped rotary piece is clamped on the inner side surface of the junction box cover, a rotary pressing piece is fixedly connected to the side surface of the I-shaped rotary piece, the inner end of the rotary pressing piece is arranged inside the middle position of the radiating fin, a protective soft cylinder is arranged inside one end wall of the junction box body, and six groups of, the inner end of each group of ejection springs is connected with a connecting block, and the inner sides of the three connecting blocks are connected with an inner clamping arc plate

Preferably, a branching actuator is installed on the inner side of the branching box body, a mounting seat is fixedly connected to one side, close to the branching box body, of the branching actuator, a plurality of branching end heads are installed on the surface of the branching actuator, a bus end head is installed on the surface of the branching actuator, and the bus end head is located on one side of the branching end head.

Preferably, one end of the torsion spring is connected with the outer side wall of the inner end of the I-shaped spiral piece, and the other end of the torsion spring is connected with the inner side wall of the T-shaped spiral groove.

Preferably, the rotary pressing sheet and the I-shaped rotary piece are welded through ultrasonic waves, and the rotary pressing sheet is a rectangular transparent member.

Preferably, the connecting block and the inner clamping arc plate are integrally formed, and the inner clamping arc plate is a semicircular plate-shaped member.

Preferably, the branching actuator penetrates through four corners of the mounting base through screws and is embedded into the inner side wall of the branching box body for fixing, and the mounting base is a plate-shaped hard plastic component.

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

1. the utility model discloses a detachable heat abstractor who sets up can keep the inside heat of junction box to scatter and disappear to the external world fast, and when the surface attachment dust of fin, can conveniently dismantle the washing simultaneously, keeps the best radiating effect.

2. The utility model discloses a soft section of thick bamboo of protection that sets up, and built-in spring improves elasticity, can carry out the centre gripping protection to the branch line, and interior splint be the rubber material, can not wear and tear the wire for the crease can not appear in the branch line, has effectively protected the branch line.

Drawings

Fig. 1 is a schematic view of a plane structure of the junction box in an open state;

FIG. 2 is a schematic view of the cross-sectional structure of the protective soft cylinder of the present invention;

fig. 3 is a schematic view of the mounting structure of the heat sink of the present invention.

In the figure: 1. a branching box cover; 2. a heat sink; 3. carrying out rotary tabletting; 4. a protective soft cylinder; 5. a branching end; 6. a branching actuator; 7. a mounting seat; 8. a branching box body; 9. a bus termination; 10. an i-shaped swivel; 11. an inner clamping arc plate; 12. ejecting a spring; 13. connecting blocks; 14. t-shaped rotary grooves; 15. t-shaped perforation; 16. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-3, a junction box for network engineering includes a junction box cover 1, a junction box body 8 hinged to one side of the junction box cover 1, a T-shaped through hole 15 formed on an inner side of the junction box cover 1, a heat sink 2 installed inside the T-shaped through hole 15, a T-shaped spiral groove 14 formed inside the junction box cover 1, two T-shaped spiral grooves 14 respectively located at middle positions of outer sides of two ends of the T-shaped through hole 15, an i-shaped rotary member 10 and a torsion spring 16 installed inside any T-shaped spiral groove 14, the torsion spring 16 sleeved outside an inner end of the i-shaped rotary member 10, an outer end of the i-shaped rotary member 10 being clamped on an inner side of the junction box cover 1, a rotary press plate 3 fixedly connected to a side surface of the i-shaped rotary member 10, an inner end of the rotary press plate 3 located inside a middle position of the heat sink 2, a protective soft cylinder 4 installed inside one end wall of the junction box body 8, six sets of ejection springs 12 installed inside, the inner end of each group of ejection springs 12 is connected with a connecting block 13, and the inner sides of the three connecting blocks 13 are connected with an inner clamping arc plate 11.

Referring to fig. 1, a branching actuator 6 is mounted on the inner side of a branching box body 8, a mounting base 7 is fixedly connected to one side of the branching actuator 6 close to the branching box body 8, a plurality of branching end heads 5 are mounted on the surface of the branching actuator 6, a bus end head 9 is mounted on the surface of the branching actuator 6, and the bus end head 9 is located on one side of the branching end head 5.

Referring to fig. 3, one end of the torsion spring 16 is connected to the outer sidewall of the inner end of the i-shaped spiral member 10, and the other end is connected to the inner sidewall of the T-shaped spiral groove 14, so that the i-shaped spiral member 10 can be automatically reset after rotating.

Referring to fig. 3, the rotary pressing plate 3 and the i-shaped rotary member 10 are welded by ultrasonic, and the rotary pressing plate 3 is a rectangular transparent member, so that the rotary pressing plate 3 and the i-shaped rotary member 10 can be tightly combined.

Referring to fig. 2, the connecting block 13 is integrally formed with the inner clamping arc plate 11, and the inner clamping arc plate 11 is a semicircular plate-shaped member, so that the inner clamping arc plate 11 is convenient for clamping the branch.

Referring to fig. 1, the branching actuator 6 is fixed by screws passing through four corners of the mounting base 7 and being embedded into the inner side wall of the branching box body 8, and the mounting base 7 is a plate-shaped hard plastic member, so that the branching actuator 6 is stably mounted.

The working principle is as follows: when the branch distribution box is used, the network bus is connected through the bus end 9, branch lines are all connected to different branch line ends 5, so that network distribution is carried out, in the working process of the branch box, the heat produced by the internal branch line actuator 6 can be directly dissipated to the outside through the radiating fins 2, the branch lines penetrate through the protective soft barrel 4, at the moment, the ejection springs 12 can support the connecting blocks 13 and the internal clamping arc plates 11 to clamp the branch lines, so that the aim of avoiding the branch lines from shaking is fulfilled, no crease occurs, the internal clamping arc plates 11 are made of soft materials, the branch lines cannot be abraded, the protective effect is achieved, when more dust is adhered to the surfaces of the radiating fins 2 to influence the radiating effect, the rotary pressing sheet 3 is directly rotated to be separated from the outer sides of the radiating fins 2, at the moment, the torsion springs 16 are twisted, then the radiating fins 2 can be taken down for cleaning, and the torsion springs 16 are reset after hands are, the radiating fins 2 are convenient to limit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a junction box for network engineering, includes junction box lid (1), its characterized in that: one side of the wire distributing box cover (1) is hinged with a wire distributing box body (8), the inner side of the wire distributing box cover (1) is provided with a T-shaped through hole (15), a radiating fin (2) is arranged inside the T-shaped through hole (15), a T-shaped rotary groove (14) is arranged inside the wire distributing box cover (1), the two T-shaped rotary grooves (14) are respectively arranged at the middle positions of the outer sides of the two ends of the T-shaped through hole (15), an I-shaped rotary piece (10) and a torsion spring (16) are arranged inside any T-shaped rotary groove (14), the torsion spring (16) is sleeved outside the inner end of the I-shaped rotary piece (10), the outer end of the I-shaped rotary piece (10) is clamped on the inner side face of the wire distributing box cover (1), a rotary pressing piece (3) is fixedly connected to the side face of the I-shaped rotary piece (10), and the inner end of the rotary pressing piece (3) is, the soft section of thick bamboo of protection (4) is installed to the one end wall internally mounted of separated time box body (8), six groups of ejecting spring (12) are installed along the circumferencial direction equidistance in the inside of the soft section of thick bamboo of protection (4), every group the inner of ejecting spring (12) all is connected with connecting block (13), and is three the inboard of connecting block (13) is connected with interior clamp arc board (11).

2. The distribution box for network engineering according to claim 1, wherein: branching executor (6) are installed to the inboard of branching box body (8), one side fixedly connected with mount pad (7) that branching executor (6) are close to branching box body (8), the surface mounting of branching executor (6) has a plurality of branching end heads (5), the surface mounting of branching executor (6) has bus end head (9), just bus end head (9) are in one side of branching end head (5).

3. The distribution box for network engineering according to claim 1, wherein: one end of the torsion spring (16) is connected with the outer side wall of the inner end of the I-shaped spiral piece (10), and the other end of the torsion spring is connected with the inner side wall of the T-shaped spiral groove (14).

4. The distribution box for network engineering according to claim 1, wherein: the rotary pressing sheet (3) and the I-shaped rotary piece (10) are welded through ultrasonic waves, and the rotary pressing sheet (3) is a cuboid transparent component.

5. The distribution box for network engineering according to claim 1, wherein: the connecting block (13) and the inner clamping arc plate (11) are integrally formed, and the inner clamping arc plate (11) is a semicircular plate-shaped component.

6. The distribution box for network engineering according to claim 2, wherein: the branching executor (6) penetrates the four corners of the installation base (7) through screws to be embedded into the inner side wall of the branching box body (8) for fixing, and the installation base (7) is a plate-shaped hard plastic component.