CN217215842U

CN217215842U - Automatic closed junction box

Info

Publication number: CN217215842U
Application number: CN202220636294.7U
Authority: CN
Inventors: 孙元鹏
Original assignee: Li'andesen Qingdao Electrical Engineering Technology Co ltd
Current assignee: Li'andesen Qingdao Electrical Engineering Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-16
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses an automatic terminal box of driving fit, including the terminal box inside casing, several wiring through-hole has been seted up to the terminal surface of terminal box inside casing, the lateral wall all around of terminal box inside casing runs through and has seted up a plurality of wiring through-holes, every the wiring through-hole intussuseption is filled with the hot melt adhesive, just the hot melt adhesive is disk form design, the outside of terminal box inside casing is provided with the terminal box frame, just the outer terminal surface of terminal box frame corresponds a plurality of wiring through-hole departments and is provided with sealed disk in the hot melt adhesive outside, terminal box frame bottom corresponds several wiring through-hole and is equipped with same through-hole structure, and is provided with the sealed disk that sets up with the wiring through-hole outside in this through-hole structure department, the terminal box inside casing with two wiring through-holes that link up mutually are seted up at least to a terminal surface lateral wall in terminal box frame periphery. The utility model discloses threading hole department at the terminal box terminal surface has realized automatic driving fit, has greatly improved the installation effectiveness, reduces installation cost.

Description

Automatic closed junction box

Technical Field

The utility model relates to a terminal box correlation equipment technical field specifically is an automatic driving fit's terminal box.

Background

In home decoration, the junction box is one of electrical accessories. Because the existing electric wire line is longer or some electric wire pipes need turning angles, a junction box is generally adopted at the joint of the electric wire for transition, the electric wire pipe is connected with the junction box, and the electric wires in the wire pipe are connected in the junction box to play the roles of protecting the electric wires and connecting the electric wires.

At present, the terminal box that adopts in the present stage generally can all set up the through-hole at its four lateral walls to in through-hole department installation lead tube, accomplish the dress of connecing of a plurality of electric wires, because the lead tube need guide many circuits simultaneously, the diameter is great, and the passageway that leads to the wall body to leave is great, leads to reducing the structural strength of wall body easily, and in addition, current terminal box wiring troublesome poeration, the installation effectiveness is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic driving fit's terminal box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic driving fit's terminal box, includes the terminal box inside casing, several wiring through-hole has been seted up to the terminal surface of terminal box inside casing, the lateral wall runs through all around of terminal box inside casing and has seted up a plurality of wiring through-holes, every wiring through-hole intussuseption is filled with the hot melt adhesive, just the hot melt adhesive is disk form design, the outside of terminal box inside casing is provided with the terminal box frame, just the outer terminal surface of terminal box frame corresponds a plurality of wiring through-hole departments and is provided with sealed disk outside the hot melt adhesive.

Preferably, the bottom end of the junction box outer frame is provided with the same through hole structure corresponding to the plurality of wiring through holes, and the through hole structure is provided with a sealing wafer arranged outside the wiring through hole.

Preferably, at least two through-holes are formed in the side wall of one end face of the outer periphery of the junction box inner frame and the junction box outer frame.

Preferably, the outer peripheral wall of the sealing disc is provided with a connection point block.

Preferably, the junction box inner frame and the junction box outer frame are made of flame-retardant PVC materials.

Preferably, the junction box inner frame and the junction box outer frame are formed by secondary injection molding, the junction box inner frame is formed by hard glue in an injection molding mode, and the junction box outer frame is formed by soft glue outer wrapping in an injection molding mode.

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

1. the utility model discloses set up a plurality of wiring through-holes that outer circumference lateral wall four terminal surfaces on terminal box inside casing and terminal box outer end link up mutually and be equipped with, and it has the hot melt adhesive that is disk-like design to fill in every wiring through-hole, before carrying out the wiring operation, at first detach the sealed disk of through-hole structure department through tie point piece separation, then use hot-air gun to heat the hot melt adhesive center that is disk-like design of this department, after a period, the hot melt adhesive center that is disk-like design becomes soft, the hot melt adhesive center that is disk-like design is directly punctured to the electric wire that will need to be wired this moment, after waiting for 15 minutes after the installation, the hot melt adhesive can cool off the sclerosis, realized electric wire automatic driving fit in wiring through-hole department this moment, greatly improved the installation effectiveness, the installation cost is reduced, and has a good use effect;

2. the utility model discloses the adoption secondary injection moulding technology that still sets up simultaneously, and adopt the ebonite to mould plastics at the terminal box inside casing, adopt the flexible glue outsourcing to mould plastics at the terminal box frame, the terminal box inside casing ebonite moulds plastics, stable in structure resistance to compression, and resistant towards ability is stronger, and terminal box frame flexible glue outsourcing is moulded plastics, is structural to be soft contact with wall structure, has certain buffer capacity, has further prolonged the life of terminal box.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a side view of the whole structure of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. a junction box inner frame; 2. a wiring through hole; 3. a wiring through hole; 4. hot melt adhesive; 5. a junction box outer frame; 6. sealing the wafer; 7. a connection point block.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic driving fit's terminal box, including terminal box inside casing 1, several wiring through-hole 2 has been seted up to the terminal surface of terminal box inside casing 1, the lateral wall runs through all around of terminal box inside casing 1 and has seted up a plurality of wiring through-

holes

3, 3 intussuseptions of every wiring through-hole are filled with hot melt adhesive 4, and hot melt adhesive 4 is the design of disk form, the externally mounted of terminal box inside casing 1 has terminal box frame 5, and the outer terminal surface of terminal box frame 5 corresponds a plurality of wiring through-holes 3 departments and has sealed disk 6 at 4 externally mounted of hot melt adhesive.

The bottom end of the junction box outer frame 5 is provided with the same through hole structure corresponding to the plurality of wiring through holes 2, and the through hole structure is provided with a sealing wafer 6 arranged outside the wiring through hole 3; at least two through-hole connecting holes 3 are formed in the side wall of one end face in the peripheral direction of the inner terminal box frame 1 and the outer terminal box frame 5; the outer peripheral wall of the sealing wafer 6 is provided with a connection point block 7; the junction box inner frame 1 and the junction box outer frame 5 are made of flame-retardant PVC materials, and the junction box is added with good flame-retardant performance; adopt secondary injection moulding between terminal box inside casing 1 and terminal box frame 5, and terminal box inside casing 1 adopts the ebonite to mould plastics, and terminal box frame 5 adopts the flexible glue outsourcing to mould plastics.

The working principle is as follows: when the utility model is used, the sealing disk 6 can be detached and separated according to the actual wiring and wiring requirements through the plurality of wiring through holes 2 arranged on the bottom end surface of the wiring box outer frame 5 and the sealing disk 6 fixed on the side wall around the wiring box outer frame 5 through the connecting point block 7 corresponding to the plurality of wiring through holes 3, then the hot air gun is used for heating the center of the hot melt adhesive 4 which is designed into a disc shape at the corresponding wiring through hole 3, after a period of time, the center of the hot melt adhesive 4 designed in a disc shape is softened, at the moment, the electric wire to be connected is directly punctured into the center of the hot melt adhesive 4 designed in a disc shape without other installation tools, then the electric wire connection at the two ends is completed in the junction box, after the installation, hot melt adhesive 4 can cool off the sclerosis, and wiring through-hole 3 and the automatic driving fit of electric wire this moment have easy operation, convenient to use, excellent in use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An automatic adaptation's terminal box, includes terminal box inside casing (1), its characterized in that: several wiring through-hole (2) have been seted up to the terminal surface of terminal box inside casing (1), the lateral wall runs through around of terminal box inside casing (1) and has seted up a plurality of wiring through-holes (3), every wiring through-hole (3) intussuseption is filled with hot melt adhesive (4), just hot melt adhesive (4) are disk form design, the outside of terminal box inside casing (1) is provided with terminal box frame (5), just the outer terminal surface of terminal box frame (5) corresponds a plurality of wiring through-holes (3) and locates and be provided with sealed disk (6) in hot melt adhesive (4) outside.

2. A self-sealing terminal block as in claim 1, wherein: the bottom end of the junction box outer frame (5) is provided with the same through hole structures corresponding to the plurality of wiring through holes (2), and the through hole structures are provided with sealing wafers (6) arranged outside the wiring through holes (3).

3. A self-sealing terminal block as in claim 1, wherein: the terminal box inner frame (1) and the terminal box outer frame (5) are provided with at least two through-holes (3) on the side wall of one end surface in the peripheral direction.

4. A self-sealing terminal block as claimed in claim 2, wherein: the periphery wall of the sealing wafer (6) is provided with a connection point block (7).

5. An automatically sealing electrical connector as claimed in claim 1, wherein: the junction box inner frame (1) and the junction box outer frame (5) are made of flame-retardant PVC materials.

6. A self-sealing terminal block as in claim 1, wherein: the junction box comprises a junction box inner frame (1) and a junction box outer frame (5), wherein the junction box inner frame (1) and the junction box outer frame (5) are formed by secondary injection molding, the junction box inner frame (1) is made of hard glue through injection molding, and the junction box outer frame (5) is made of soft glue through outsourcing injection molding.