Building electrical junction box convenient to install

Abstract

The utility model relates to the technical field of junction boxes, in particular to a building electrical junction box convenient to install. The technical problem is that most existing electrical junction boxes are fixedly installed in a one-way mode, so that the electrical junction boxes are inconvenient to disassemble, however, in the using process, the electrical junction boxes possibly need to be checked, maintained or replaced regularly, and therefore stable operation of an electrical system is possibly affected. According to the technical scheme, the building electrical junction box convenient to install comprises a box body, a sliding assembly, a telescopic assembly and a fixing assembly, after placement is completed, a cover plate moves to be closed, fixing bolts penetrate through the cover plate and are connected with the box body in a positioning mode through fixing holes, and therefore the box body is sealed, wires in the box body are protected, and installation is convenient. The electric wires are prevented from being damaged in the long-time use process, the service life of the electric wires is prolonged, the box body can be conveniently disassembled, and regular inspection, maintenance or replacement can be conveniently carried out, so that stable operation of an electrical system is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of junction boxes, in particular to a building electrical junction box which is easy to install. Background Art

[0002] During the construction process, the junction box is one of the electrical auxiliary materials, because the wires used for decoration pass through the wire tube, and the junction box is used as a transition at the joint of the wires. The wire tube is connected to the junction box, and the wires in the wire tube are connected in the junction box, which plays a role in protecting the wires and connecting the wires. Most of the existing electrical junction boxes are fixedly installed in one direction, which makes it inconvenient to disassemble the electrical junction boxes. However, during use, the electrical junction boxes may need to be regularly inspected, repaired or replaced, which may affect the stable operation of the electrical system; therefore, we propose a building electrical junction box that is easy to install in order to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the problem that most existing electrical junction boxes are fixedly installed in one direction, which makes it inconvenient to disassemble the electrical junction boxes, but during use, the electrical junction boxes may need to be regularly inspected, repaired or replaced, which may affect the stable operation of the electrical system.

[0004] The technical solution of the utility model is: an easy-to-install building electrical junction box, comprising a box body, a sliding component, a telescopic component and a fixed component; a sliding component that can slide and seal the box body to prevent the wires inside the box body from being damaged is arranged above the box body, three groups of fixed components that are used to fix the wires to prevent the wires from moving inside the box body are horizontally installed on the inner side of the box body, and telescopic components that are used to telescope and fix according to the thickness of the wires are installed on both sides of the box body corresponding to the fixed components.

[0005] Preferably, the handle is pulled first, and the slider drives the cover plate to move along the strip groove to open the box body, and then the wires to be placed are taken out, and according to the thickness of the wires to be clamped, when the wires pass through the fixed ring sleeve, the fan-shaped telescopic block is driven by the starting module to move along the fan-shaped telescopic sleeve, driving the arc-shaped rubber pad to approach and fit the wires to fix and clamp them, and when the wires pass through the arc-shaped placement plate, the fixing column passes through the U-shaped frame to drive the arc-shaped fixing plate to move downward to fix the position of the wires, and when it is confirmed that the fixation is completed, the nut is tightened to prevent the wires from moving inside the box body. During long-term movement, the wires will be worn, thereby affecting the service life of the wires.

[0006] Preferably, three groups of connecting holes for installing the telescopic components are symmetrically provided on both sides of the box body, three groups of fixing holes are symmetrically provided on the upper two side edges of the box body, and strip grooves for moving the sliding components are respectively provided on the upper two end edges of the box body. The connecting holes facilitate the installation of the fixing ring sleeves, and the strip grooves facilitate the slider to drive the cover plate to move.

[0007] Preferably, an L-shaped mounting plate is installed at each end of the box body, and two groups of mounting holes for expansion screws to pass through are horizontally opened on the L-shaped mounting plate. The L-shaped mounting plate is fixedly connected to the wall or the ground by the expansion screws passing through the mounting holes, thereby the L-shaped mounting plate drives the box body to be installed.

[0008] Preferably, the sliding assembly includes a cover plate, a handle, a slider and fixing bolts. Fixing bolts are inserted into the upper two sides of the cover plate corresponding to the fixing holes. The fixing bolts pass through the cover plate and are positioned and connected to the box body through the fixing holes. A handle is installed on the upper end of the cover plate, and a slider is installed on one side of the lower end of the cover plate corresponding to the strip groove. By pulling the handle, the slider drives the cover plate to move along the strip groove, the box body is opened, and the wires are placed. When the placement is completed, the cover plate is moved and closed, and the fixing bolts pass through the cover plate and are positioned and connected to the box body through the fixing holes, thereby sealing the box body and protecting the wires inside the box body to prevent the wires from being damaged during long-term use, thereby increasing the service life of the wires and facilitating the disassembly of the box body for regular inspection, maintenance or replacement, thereby maintaining the stable operation of the electrical system.

[0009] Preferably, the telescopic assembly includes a fixed ring sleeve, a fan-shaped telescopic sleeve, a fan-shaped telescopic block and an arc-shaped rubber pad. The fixed ring sleeve is fixedly connected to the box body through a connecting hole. A plurality of groups of fan-shaped telescopic sleeves are installed around the inner side of the fixed ring sleeve. The inner sleeve of the fan-shaped telescopic sleeve is provided with a fan-shaped telescopic block. The inner side of the fan-shaped telescopic block is provided with an arc-shaped rubber pad for increasing friction. A starting module is installed inside the fixed ring sleeve. According to the thickness of the wire to be clamped, when the wire passes through the fixed ring sleeve, the fan-shaped telescopic block is driven by the starting module to move along the fan-shaped telescopic sleeve, driving the arc-shaped rubber pad to approach and fit the wire, fix and clamp it, thereby improving the applicability of the electrical junction box.

[0010] Preferably, the fixing assembly includes an arc-shaped placement plate, a U-shaped frame, a nut, a fixing column and an arc-shaped fixing plate. A U-shaped frame is installed on the upper end of the arc-shaped placement plate, and a fixing column is passed through the middle of the U-shaped frame. When the wire passes through the arc-shaped placement plate, the fixing column passes through the U-shaped frame to drive the arc-shaped fixing plate to move downward to fix the position of the wire. When it is confirmed that the fixation is completed, the nut is tightened to fix it.

[0011] Preferably, an arc-shaped fixing plate for fixing the wires is installed at the lower end of the fixing column, and a nut is provided on the outside of the end of the fixing column away from the arc-shaped fixing plate to prevent the wires from moving inside the box body. During long-term movement, the wires will be worn, thereby affecting the service life of the wires.

[0012] Beneficial effects of the utility model:

[0013] 1. According to the previous existing electrical junction boxes, most of them are fixed in one direction, which makes it inconvenient to disassemble the electrical junction boxes. However, during use, the electrical junction boxes may need to be regularly inspected, repaired or replaced, which may affect the stable operation of the electrical system. The difference is that first, by pulling the handle, the slider drives the cover plate to move along the strip groove to open the box body, and then take out the wires to be placed. According to the thickness of the wires to be clamped, when the wires pass through the fixed ring sleeve, the fan-shaped telescopic block moves along the fan-shaped telescopic sleeve through the drive of the starting module, driving the arc-shaped rubber pad to approach and fit the wires, and fix them. When the wires pass through the arc-shaped placement plate, the fixing column passes through the U-shaped frame and drives the arc-shaped fixing plate to move downward to fix the position of the wires. When it is confirmed that the fixation is completed, the nut is tightened to prevent the wires from moving inside the box body. During long-term movement, the wires will be worn, thereby affecting the service life of the wires.

[0014] 2. After placement, the cover is moved and closed, and the fixing bolts pass through the cover and are positioned and connected to the box body through the fixing holes, thereby sealing the box body and protecting the wires inside the box body to prevent the wires from being damaged during long-term use, thereby increasing the service life of the wires and facilitating the disassembly of the box body for regular inspection, maintenance or replacement, thereby maintaining the stable operation of the electrical system. After the inside of the box body is fixed, the L-shaped mounting plate is fixedly connected to the wall or the ground through the mounting holes with expansion screws, thereby driving the box body for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the box structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the sliding assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the telescopic assembly structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the fixing component of the utility model.

[0020] Explanation of the reference numerals: 1. box body; 2. sliding assembly; 3. telescopic assembly; 4. fixing assembly; 101. connecting hole; 102. fixing hole; 103. strip groove; 104. L-shaped mounting plate; 105. mounting hole; 201. cover plate; 202. handle; 203. slider; 204. fixing bolt; 301. fixing ring sleeve; 302. fan-shaped telescopic sleeve; 303. fan-shaped telescopic block; 304. arc-shaped rubber pad; 401. arc-shaped placement plate; 402. U-shaped frame; 403. nut; 404. fixing column; 405. arc-shaped fixing plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1-3 The utility model provides an embodiment: a building electrical junction box that is easy to install, comprising a box body 1, a sliding component 2, a telescopic component 3 and a fixing component 4; a sliding component 2 that can slide and seal the box body 1 to prevent the wires inside the box body 1 from being damaged is provided on the top of the box body 1, three groups of fixing components 4 for fixing the wires to prevent the wires from moving inside the box body 1 are transversely installed on the inner side of the box body 1, and telescopic components 3 for telescopically fixing according to the thickness of the wires are installed on both sides of the box body 1 corresponding to the fixing components 4, three groups of connection holes 101 for installing the telescopic components 3 are symmetrically opened on both sides of the box body 1, and three groups of fixing holes 102 are symmetrically opened on the upper two side edges of the box body 1, A strip groove 103 for moving the sliding assembly 2 is respectively provided at the upper two end edges of the box body 1, and an L-shaped mounting plate 104 is installed at each end of the box body 1. Two groups of mounting holes 105 for the expansion screws to pass through are horizontally opened on the L-shaped mounting plate 104. The sliding assembly 2 includes a cover plate 201, a handle 202, a slider 203 and a fixing bolt 204. The fixing bolts 204 are penetrated on both sides of the upper side of the cover plate 201 corresponding to the fixing holes 102. The fixing bolts 204 pass through the cover plate 201 and are positioned and connected to the box body 1 through the fixing holes 102. A handle 202 is installed on the upper end of the cover plate 201, and a slider 203 is installed on one side of the lower end of the cover plate 201 corresponding to the strip groove 103.

[0023] See also Figure 4-5In this embodiment, the telescopic assembly 3 includes a fixed ring sleeve 301, a fan-shaped telescopic sleeve 302, a fan-shaped telescopic block 303 and an arc-shaped rubber pad 304. The fixed ring sleeve 301 is fixedly connected to the box body 1 through the connecting hole 101. A plurality of groups of fan-shaped telescopic sleeves 302 are installed around the inner side of the fixed ring sleeve 301. The inner sleeve of the fan-shaped telescopic sleeve 302 is provided with a fan-shaped telescopic block 303. The inner side of the fan-shaped telescopic block 303 is provided with an arc-shaped rubber pad 304 for increasing friction. The inner side of the fixed ring sleeve 301 is provided with a fan-shaped telescopic block 303. There is a starting module (the model of the starting module is HFGK1), and the fixing component 4 includes an arc-shaped placing plate 401, a U-shaped frame 402, a nut 403, a fixing column 404 and an arc-shaped fixing plate 405. The U-shaped frame 402 is installed on the upper end of the arc-shaped placing plate 401, and the fixing column 404 is passed through the middle of the U-shaped frame 402. The lower end of the fixing column 404 is installed with an arc-shaped fixing plate 405 for fixing the wires, and a nut 403 is sleeved on the outside of the end of the fixing column 404 away from the arc-shaped fixing plate 405.

[0024] When working, first pull the handle 202, the slider 203 drives the cover plate 201 to move along the strip groove 103, open the box body 1, then take out the wires to be placed, and according to the thickness of the wires to be clamped, when the wires pass through the fixed ring sleeve 301, the fan-shaped telescopic block 303 moves along the fan-shaped telescopic sleeve 302 by driving the start module, driving the arc-shaped rubber pad 304 to approach and fit the wires, and fix and clamp them;

[0025] When the wire passes through the arc-shaped placement plate 401, the fixing column 404 passes through the U-shaped frame 402 to drive the arc-shaped fixing plate 405 to move downward to fix the position of the wire. When it is confirmed that the fixation is completed, the nut 403 is tightened to prevent the wire from moving inside the box body 1. During the long-term movement, the wire will be worn, thereby affecting the service life of the wire;

[0026] After placement is completed, the cover plate 201 is moved and closed, and the fixing bolt 204 passes through the cover plate 201 and is positioned and connected to the box body 1 through the fixing hole 102, thereby sealing the box body 1, protecting the wires inside the box body 1, preventing the wires from being damaged during long-term use, and increasing the service life of the wires. It is also convenient to disassemble the box body 1 for regular inspection, maintenance or replacement, thereby maintaining the stable operation of the electrical system;

[0027] After the interior of the box body 1 is fixed, the L-shaped mounting plate 104 is fixedly connected to the wall or the ground through the expansion screws passing through the mounting holes 105, whereby the L-shaped mounting plate 104 drives the box body 1 to be installed.

[0028] Through the above steps, first pull the handle 202, the slider 203 drives the cover plate 201 to move along the strip groove 103, and the box body 1 is opened, and then the wire to be placed is taken out, and according to the thickness of the wire to be clamped, when the wire passes through the fixed ring sleeve 301, the fan-shaped telescopic block 303 moves along the fan-shaped telescopic sleeve 302 through the drive of the starting module, and drives the arc rubber pad 304 to approach and fit the wire to fix it. When the wire passes through the arc placement plate 401, the fixing column 404 passes through the U-shaped frame 402 and drives the arc fixing plate 405 to move downward to fix the position of the wire. When it is confirmed that the fixation is completed, the nut 403 is tightened to prevent the wire from moving inside the box body 1. During the long-term movement, the wire will be worn, thereby affecting the service life of the wire.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A building electrical junction box that is easy to install, comprising a box body (1); characterized in that: The invention also comprises a sliding component (2), a telescopic component (3) and a fixing component (4); a sliding component (2) which can slide and seal the box body (1) to prevent the wires inside the box body (1) from being damaged is provided above the box body (1); three groups of fixing components (4) for fixing the wires to prevent the wires from moving inside the box body (1) are transversely installed on the inner side of the box body (1); and telescopic components (3) for telescopically fixing the wires according to the thickness of the wires are installed on both sides of the box body (1) corresponding to the fixing components (4).

2. The easy-to-install building electrical junction box according to claim 1, characterized in that: Three groups of connection holes (101) for installing the telescopic components (3) are symmetrically provided on both sides of the box body (1), three groups of fixing holes (102) are symmetrically provided on both sides of the upper edge of the box body (1), and strip grooves (103) for moving the sliding components (2) are respectively provided on both ends of the upper edge of the box body (1).

3. The easy-to-install building electrical junction box according to claim 2, characterized in that: An L-shaped mounting plate (104) is installed at each end of the box body (1), and two groups of mounting holes (105) for expansion screws to pass through are transversely opened on the L-shaped mounting plate (104).

4. The easy-to-install building electrical junction box according to claim 2, characterized in that: The sliding assembly (2) comprises a cover plate (201), a handle (202), a slider (203) and a fixing bolt (204). The fixing bolts (204) are provided on both sides of the upper part of the cover plate (201) corresponding to the fixing holes (102). The fixing bolts (204) pass through the cover plate (201) and are positioned and connected to the box body (1) through the fixing holes (102). The handle (202) is installed at the upper end of the cover plate (201), and the slider (203) is installed on one side of the lower end of the cover plate (201) corresponding to the strip groove (103).

5. The easy-to-install building electrical junction box according to claim 2, characterized in that: The telescopic assembly (3) comprises a fixed ring sleeve (301), a fan-shaped telescopic sleeve (302), a fan-shaped telescopic block (303) and an arc-shaped rubber pad (304); the fixed ring sleeve (301) is fixedly connected to the box body (1) through a connecting hole (101); a plurality of groups of fan-shaped telescopic sleeves (302) are installed around the inner side of the fixed ring sleeve (301); the fan-shaped telescopic block (303) is sleeved inside the fan-shaped telescopic sleeve (302); the inner side of the fan-shaped telescopic block (303) is installed with an arc-shaped rubber pad (304) for increasing friction; and a starting module is installed inside the fixed ring sleeve (301).

6. The easy-to-install building electrical junction box according to claim 1, characterized in that: The fixing assembly (4) comprises an arc-shaped placement plate (401), a U-shaped frame (402), a nut (403), a fixing column (404) and an arc-shaped fixing plate (405). The upper end of the arc-shaped placement plate (401) is mounted with the U-shaped frame (402), and the middle part of the U-shaped frame (402) is penetrated with the fixing column (404).

7. The easy-to-install building electrical junction box according to claim 6, characterized in that: An arc-shaped fixing plate (405) for fixing the electric wire is installed at the lower end of the fixing column (404), and a nut (403) is sleeved on the outer side of one end of the fixing column (404) away from the arc-shaped fixing plate (405).

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