CN212486049U - Junction box for building electrical installation engineering - Google Patents

Junction box for building electrical installation engineering Download PDF

Info

Publication number
CN212486049U
CN212486049U CN202021169953.8U CN202021169953U CN212486049U CN 212486049 U CN212486049 U CN 212486049U CN 202021169953 U CN202021169953 U CN 202021169953U CN 212486049 U CN212486049 U CN 212486049U
Authority
CN
China
Prior art keywords
junction box
box body
side wall
chuck
inner frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021169953.8U
Other languages
Chinese (zh)
Inventor
侯小鹏
何杰义
张晓斌
梁红亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202021169953.8U priority Critical patent/CN212486049U/en
Application granted granted Critical
Publication of CN212486049U publication Critical patent/CN212486049U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Connection Or Junction Boxes (AREA)

Abstract

The utility model belongs to the technical field of building electricity, in particular to a junction box for building electrical installation engineering, which comprises a junction box body and an inner frame, wherein the outer surface of the bottom of the junction box body is fixedly connected with four installation pieces, the outer side wall of the junction box body is fixedly connected with a threaded interface, and the threaded interface penetrates through the outer side wall of the junction box body and extends to the inner side wall of the junction box body; the clamping head is connected with the thread of the thread sleeve through the thread, so that the clamping head is tightened, the electric wire wrapped in the clamping head is fastened, and the phenomenon that the electric wire shakes and slides in the junction box in building work is prevented; the path of the electric wire entering the junction box is sealed through the threaded connection of the threaded interface and the sealing sleeve, so that external dust, sand, stone and the like are prevented from entering the junction box; the filter cotton wraps the electric wire inside, and can effectively prevent water vapor entering from the threaded interface, so that the inside drying of the junction box is ensured, and the safety is improved.

Description

Junction box for building electrical installation engineering
Technical Field
The utility model belongs to the technical field of the architectural electricity, concretely relates to terminal box for architectural electricity installation engineering.
Background
In a building, an electrical system of a personal living environment is created by utilizing modern advanced scientific theories and electrical technologies, and the electrical system is called building electricity. The junction box is one of electrical accessories which play a role in protecting and connecting electric wires in the building electrical engineering, and the junction part of the electric wires (such as longer lines or corner turning of an electric wire pipe) generally adopts the junction box as transition;
however, as the construction site conditions of the construction engineering are complex, the wires are often pulled during the electric power operation, so that the wires in the junction box shake, and dust, gravel, water vapor and the like in the construction site easily enter the junction box, so that the potential safety hazard of the electric power operation is caused;
in order to solve the problems, the application provides a junction box for building electrical installation engineering.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a terminal box for building electrical installation engineering has and prevents that the electric wire from rocking, improves safe characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a junction box for building electrical installation engineering comprises a junction box body and an inner frame, wherein four mounting pieces are fixedly connected to the outer surface of the bottom of the junction box body, the outer side wall of the junction box body is fixedly connected with a threaded connector, the threaded connector penetrates through the outer side wall of the junction box body and extends to the inner side wall of the junction box body, one end, far away from the junction box body, of the threaded connector is in threaded connection with a sealing sleeve, a corner of the inner wall of the junction box body is fixedly connected with a screw post, the inner frame is accommodated in the junction box body, the outer surface of the bottom of the inner frame is fixedly connected with the inner wall of the bottom of the junction box body, filter cotton is arranged between a gap between the junction box body and the inner frame, one surface of the filter cotton is bonded with the inner side wall of the junction box body, one surface, far away from the inner side wall, the inside wall fixed connection chuck of inside casing, just the chuck runs through the inside wall of inside casing and extends to the lateral wall of inside casing, the chuck is close to the one end threaded connection thread bush of inside casing, the upper surface of terminal box body and the bottom surface laminating of terminal box lid to run through the bolt the terminal box lid with screw post threaded connection both carry out fixed connection.
As the utility model relates to a terminal box is preferred for building electrical installation engineering, the through-hole has been seted up to the filter pulp.
As the utility model relates to a terminal box is preferred for building electrical installation engineering, a plurality of breach, and a plurality of have been seted up to the chuck surface breach evenly distributed is in on the chuck.
As the utility model relates to a terminal box is preferred for building electrical installation engineering, the thread bush with the chuck constitutes a set of subassembly that moves that prevents skidding, the subassembly that prevents skidding is equipped with six groups altogether.
As the utility model relates to a terminal box is preferred for building electrical installation engineering, the hickey the seal cover with it constitutes a set of airtight subassembly to cross the filter pulp, airtight subassembly is equipped with six groups altogether.
Compared with the prior art, the beneficial effects of the utility model are that: the clamping head is connected with the thread of the thread sleeve through the thread, so that the clamping head is tightened, the electric wire wrapped in the clamping head is fastened, and the phenomenon that the electric wire shakes and slides in the junction box in building work is prevented; the path of the electric wire entering the junction box is sealed through the threaded connection of the threaded interface and the sealing sleeve, so that external dust, sand, stone and the like are prevented from entering the junction box; the filter cotton wraps the electric wire inside, and can effectively prevent water vapor entering from the threaded interface, so that the inside drying of the junction box is ensured, and the safety is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic structural view of the anti-slip assembly of the present invention;
fig. 4 is a schematic top view of the anti-slip assembly of the present invention;
in the figure: 1. a junction box cover; 2. a junction box body; 3. an inner frame; 4. a threaded interface; 5. sealing sleeves; 6. filtering cotton; 7. a threaded sleeve; 8. a chuck; 9. a screw post; 901. a bolt; 10. and (7) mounting the sheet.
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
As shown in fig. 1-4;
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic structural view of the anti-slip assembly of the present invention;
fig. 4 is a schematic top view of the anti-slip assembly of the present invention.
A junction box for building electrical installation engineering comprises a junction box body 2 and an inner frame 3, wherein four mounting pieces 10 are fixedly connected to the outer surface of the bottom of the junction box body 2, the outer side wall of the junction box body 2 is fixedly connected with a threaded connector 4, the threaded connector 4 penetrates through the outer side wall of the junction box body 2 and extends to the inner side wall of the junction box body 2, one end, away from the junction box body 2, of the threaded connector 4 is in threaded connection with a sealing sleeve 5, a threaded column 9 is fixedly connected to the corner of the inner wall of the junction box body 2, the inner frame 3 is accommodated in the junction box body 2, the outer surface of the bottom of the inner frame 3 is fixedly connected with the inner wall of the bottom of the junction box body 2, filter cotton 6 is arranged between a gap between the junction box body 2 and the inner frame 3, one side of the filter cotton 6 is bonded with the inner side wall of the, inside wall fixed connection chuck 8 of inside casing 3, and chuck 8 run through the inside wall of inside casing 3 and extend to the lateral wall of inside casing 3, and chuck 8 is close to one end threaded connection thread bush 7 of inside casing 3, and the upper surface of terminal box body 2 and the bottom surface laminating of terminal box lid 1 to run through both of terminal box lid 1 and screw post 9 threaded connection through bolt 901 and carry out fixed connection.
It should be noted that: in this embodiment, appear unused hickey 4, can use the seal cover 5 threaded connection who does not set up the through-hole, guarantee the utility model discloses a waterproof performance.
It should be noted that: in this embodiment, the closed position of the junction box cover 1 and the junction box cover 2 is provided with a waterproof sealing ring.
In this embodiment: the staff is through the fixed to mounting plate 10, accomplish right the utility model discloses a fix, pass seal cover 5 with the electric wire, and put into the inside of hickey 4, and then pass through filter pulp 6 with the electric wire, and put into the inside of chuck 8, draw the electric wire from the inside of chuck 8 to the inside of inner frame 3, and carry out the wiring work of electric wire in the inside of inner frame 3, after the wiring work is accomplished, with thread bush 7 and chuck 8 threaded connection, through the tightening up of chuck 8 top, accomplish the fastening to the electric wire, prevent that the electric wire from appearing the slip condition; the junction box cover 1 and the junction box body 2 are closed, after the bolt 901 and the screw column 9 are in threaded connection, the sealing sleeve 5 and the threaded connector 4 are in threaded connection, so that the electric wire is sealed, and dust and the like in the junction box are prevented from entering the junction box; due to the existence of the filter cotton 6, the water vapor entering from the threaded connector 4 can be adsorbed, so that the drying inside the junction box is ensured, and the safety is improved.
As shown in fig. 1;
fig. 1 is a schematic structural diagram of the present invention.
In an alternative embodiment, the filter cotton 6 is perforated.
In this embodiment: through this design, can guarantee the adsorption effect to vapor inside filter pulp 6 with the electric wire parcel.
As shown in fig. 1, 3 and 4;
fig. 1 is a schematic structural diagram of the present invention;
FIG. 3 is a schematic structural view of the anti-slip assembly of the present invention;
fig. 4 is a schematic top view of the anti-slip assembly of the present invention.
In an alternative embodiment, the outer surface of the chuck 8 is provided with a plurality of notches, and the notches are uniformly distributed on the chuck 8.
In this embodiment: through this design, can be better the realization to the fastening effect of electric wire.
As shown in fig. 1, 2 and 3;
fig. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic structural view of the anti-slip assembly of the present invention;
fig. 4 is a schematic top view of the anti-slip assembly of the present invention.
In an alternative embodiment, the threaded sleeve 7 and the collet 8 constitute a set of anti-slip assemblies, provided with six sets.
In this embodiment: by this design, screwing the threaded sleeve 7 and the collet 8 can achieve the fastening of the electric wire.
As shown in fig. 1;
fig. 1 is a schematic structural diagram of the present invention.
In an alternative embodiment, the threaded interface 4, the sealing sleeve 5 and the filter cotton 6 form a set of closed components, and the closed components are provided with six groups.
In this embodiment: through this design, can guarantee the sealed processing of terminal box inside better.
The utility model discloses a theory of operation and use flow: the staff is through the fixed to mounting plate 10, accomplish right the utility model discloses a fix, pass seal cover 5 with the electric wire, and put into the inside of hickey 4, and then pass through filter pulp 6 with the electric wire, and put into the inside of chuck 8, draw the electric wire from the inside of chuck 8 to the inside of inner frame 3, and carry out the wiring work of electric wire in the inside of inner frame 3, after the wiring work is accomplished, with thread bush 7 and chuck 8 threaded connection, through the tightening up of chuck 8 top, accomplish the fastening to the electric wire, prevent that the electric wire from appearing the slip condition; the junction box cover 1 and the junction box body 2 are closed, after the bolt 901 and the screw column 9 are in threaded connection, the sealing sleeve 5 and the threaded connector 4 are in threaded connection, so that the electric wire is sealed, and dust, gravel and the like are prevented from entering the junction box; due to the existence of the filter cotton 6, the water vapor entering from the threaded connector 4 can be adsorbed, so that the drying inside the junction box is ensured, and the safety is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a terminal box for building electrical installation engineering which characterized in that: the connecting box comprises a connecting box body (2) and an inner frame (3), wherein the outer surface of the bottom of the connecting box body (2) is fixedly connected with mounting pieces (10), the number of the mounting pieces (10) is four, the outer side wall of the connecting box body (2) is fixedly connected with a threaded connector (4), the threaded connector (4) penetrates through the outer side wall of the connecting box body (2) and extends to the inner side wall of the connecting box body (2), one end, far away from the connecting box body (2), of the threaded connector (4) is in threaded connection with a sealing sleeve (5), a threaded column (9) is fixedly connected with the corner of the inner wall of the connecting box body (2), the inner frame (3) is contained in the connecting box body (2), the outer surface of the bottom of the inner frame (3) is fixedly connected with the inner wall of the bottom of the connecting box body (2), filter cotton (6) is arranged between the connecting box body (2) and the, one side of the filter cotton (6) is bonded with the inner side wall of the junction box body (2), the filter cotton (6) is far away from the inner side wall of the junction box body (2) and is bonded with the outer side wall of the inner frame (3), the inner side wall of the inner frame (3) is fixedly connected with a chuck (8), the chuck (8) penetrates through the inner side wall of the inner frame (3) and extends to the outer side wall of the inner frame (3), the chuck (8) is close to one end of the inner frame (3) and is in threaded connection with a threaded sleeve (7), the upper surface of the junction box body (2) is attached to the bottom surface of the junction box cover (1), and the junction box cover (1) and the screw column (9) are in threaded connection and are fixedly connected through bolts (901).
2. The junction box for construction electrical installation engineering according to claim 1, wherein: the filter cotton (6) is provided with a through hole.
3. The junction box for construction electrical installation engineering according to claim 1, wherein: a plurality of gaps are formed in the outer surface of the chuck (8), and the gaps are evenly distributed on the chuck (8).
4. The junction box for construction electrical installation engineering according to claim 1, wherein: the thread bush (7) and the chuck (8) form a group of anti-slip assemblies, and the anti-slip assemblies are provided with six groups.
5. The junction box for construction electrical installation engineering according to claim 1, wherein: the threaded connector (4), the sealing sleeve (5) and the filter cotton (6) form a group of closed components, and the closed components are provided with six groups.
CN202021169953.8U 2020-06-22 2020-06-22 Junction box for building electrical installation engineering Expired - Fee Related CN212486049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021169953.8U CN212486049U (en) 2020-06-22 2020-06-22 Junction box for building electrical installation engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021169953.8U CN212486049U (en) 2020-06-22 2020-06-22 Junction box for building electrical installation engineering

Publications (1)

Publication Number Publication Date
CN212486049U true CN212486049U (en) 2021-02-05

Family

ID=74413599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021169953.8U Expired - Fee Related CN212486049U (en) 2020-06-22 2020-06-22 Junction box for building electrical installation engineering

Country Status (1)

Country Link
CN (1) CN212486049U (en)

Similar Documents

Publication Publication Date Title
CN212486049U (en) Junction box for building electrical installation engineering
CN205753796U (en) Motor lead wire connection structure
CN204992509U (en) Cable gland
CN206834703U (en) A kind of cable connecting arrangement
CN201877749U (en) Novel explosion-proof main junction box used in various places
CN210491445U (en) Instrument shell structure convenient to disassemble, assemble and maintain
CN214153889U (en) Waterproof and explosion-proof passing box with double joints
WO2020252855A1 (en) Power supply module housing and power supply module comprising same
CN214755357U (en) Regulator cubicle cable hole plugging device
CN209805334U (en) wiring box for wall comprehensive wiring
CN210167192U (en) Six-group lightning arrester
CN206180755U (en) Roller motor terminal box
CN206323250U (en) A kind of pure electric motor terminal box
CN206302264U (en) A kind of explosion-proof high pressure resistant power areola terminal box
CN212161488U (en) Novel anti-shaking oil immersed transformer
CN205067559U (en) Last removable wiring end of power metering box
CN221507937U (en) Distribution transformer bushing shield
CN110829242A (en) Heat dissipation rainproof type power distribution cabinet
CN209824236U (en) Waterproof structure of motor controller
CN214314391U (en) Block terminal box along cable dissipation gas
CN219591729U (en) Wire harness with waterproof and dustproof structure
CN205004720U (en) Armor sheath monitor terminal structure
CN213694367U (en) Water seepage prevention mechanism for electric control box of mining explosion-proof crane
CN215378000U (en) Photovoltaic power generation exchanges case safety device that is incorporated into power networks
CN213341474U (en) Threading box with protection function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210205

CF01 Termination of patent right due to non-payment of annual fee