Junction box convenient to install

Abstract

The utility model particularly relates to a junction box convenient to install, which comprises a base, a bottom box is assembled at the upper end of the base in a left-right sliding manner, a limiting assembly is assembled between the base and the bottom box, installation lugs are fixedly arranged on the front side and the rear side of the base, a top box is detachably and fixedly installed at the upper end of the bottom box, and wire grooves are formed in the left end and the right end of the bottom box and the left end and the right end of the top box. The limiting assembly comprises two sliding strips, a sliding groove is formed in the upper end of the base, the two sliding strips are fixedly assembled in the sliding groove front and back, a connecting block is fixedly arranged at the lower end of the bottom box, strip-shaped grooves are formed in the front side and the rear side of the connecting block, and the sliding strips are connected with the strip-shaped grooves in a left-right sliding mode. Arc-shaped grooves are formed in the inner sides of the sliding strips, and arc-shaped protrusions matched with the arc-shaped grooves are arranged on the inner sides of the strip-shaped grooves.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of junction box installation, specifically relates to a junction box of convenient installation. BACKGROUND

[0002] In the electrical engineering and construction industry, the junction box as the key component of circuit connection and distribution plays a vital role. The traditional junction box design often has problems such as complex installation, poor sealing, and unreliable wiring fixation. These problems not only affect the stability and safety of the electrical system, but also cause unnecessary trouble for maintenance personnel. The installation process of the traditional junction box usually involves multiple fasteners and complex steps, which not only consumes time and effort, but also easily causes damage or misalignment during installation. Once maintenance or replacement is required, the disassembly process is also tedious, which seriously affects work efficiency. SUMMARY

[0003] The utility model aims at providing a junction box of convenient installation to solve the problems in the background art.

[0004] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0005] A junction box of convenient installation includes a base, a bottom box is slidably assembled on the upper end of the base, a limiting component is assembled between the base and the bottom box, mounting ears are fixedly arranged on the front and rear sides of the base, a top box is detachably and fixedly installed on the upper end of the bottom box, wire grooves are formed in the left and right ends of the bottom box and the top box, snap rings are fixedly arranged on the upper end of the bottom box and the lower end of the top box, and the two snap rings are staggered.

[0006] The limiting component includes two sliding bars, a sliding groove is formed in the upper end of the base, the two sliding bars are fixedly assembled in the sliding groove, a connecting block is fixedly arranged on the lower end of the bottom box, strip-shaped grooves are formed in the front and rear sides of the connecting block, the sliding bars are slidably connected with the strip-shaped grooves, arc-shaped recesses are formed in the inner sides of the sliding bars, and arc-shaped protrusions matching the arc-shaped recesses are arranged in the inner sides of the strip-shaped grooves.

[0007] Preferably, assembly grooves are formed in the front and rear sides of the lower snap ring, clamping strips are fixedly arranged in the assembly grooves, clamping blocks are fixedly assembled on the outer sides of the clamping strips, and clamping grooves matching the clamping blocks are fixedly formed in the front and rear ends of the upper snap ring.

[0008] Preferably, U-shaped pieces are fixedly arranged on the front and rear ends of the top box, and push blocks matching the clamping grooves are fixedly arranged in the inner sides of the U-shaped pieces.

[0009] Preferably, a guide inclined surface is arranged on the upper side of the clamping block.

[0010] Preferably, rubber pads are fixedly provided on both the left and right sides inside the bottom box, and abutting blocks are fixedly provided on both the left and right sides inside the top box. The abutting blocks are vertically aligned with the rubber pads, and several rubber protrusions are fixedly provided at the lower end of the abutting blocks.

[0011] Preferably, a rubber film ring is fixed inside the groove.

[0012] Advantages of this utility model:

[0013] 1. Through the design of the sliding bar and the sliding groove, the bottom box can be easily slid and installed on the base from right to left. The interference fit between the arc-shaped groove and the arc-shaped protrusion ensures the stable installation of the bottom box. This design allows operators to quickly disassemble the bottom box when replacing or repairing it, improving work efficiency. The fixing installation between the top box and the bottom box is also designed to be very simple. Just press the top box to fix it through the clips and slots. Similarly, when disassembling, just press the U-shaped parts on both sides to easily release the fixation.

[0014] 2. Rubber pads are fixed on both the left and right sides inside the bottom box, while several rubber protrusions are fixed on the lower ends of the abutment blocks on both the left and right sides inside the top box. This ensures that the wiring is effectively fixed inside the junction box, preventing damage to the wire connectors caused by external pulling, and improving the stability and safety of the wiring. Attached Figure Description

[0015] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0016] Figure 1 This is a structural schematic diagram of a junction box that is easy to install according to this utility model;

[0017] Figure 2 Exploded view of the structure of a junction box for easy installation according to this utility model. Figure 1 ;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0020] Figure 5 Exploded view of the structure of a junction box for easy installation according to this utility model. Figure 2 ;

[0021] Figure 6 for Figure 5 Enlarged view of point C in the middle;

[0022] Figure 7 for Figure 5Enlarged view of point D in the middle;

[0023] The symbols for the main components are explained below:

[0024] Base 1, bottom box 11, mounting ear 111, top box 12, wire groove 13, retaining ring 131, slide bar 14, slide groove 141, connecting block 142, strip groove 143, arc groove 144, arc protrusion 145, assembly groove 15, retaining strip 151, retaining block 152, retaining groove 153, U-shaped part 154, push block 155, guide slope 156, rubber pad 16, abutment block 161, rubber protrusion 162, rubber film ring 163. Detailed Implementation

[0025] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] like Figures 1-3 As shown, this utility model provides a conveniently installed junction box, including a base 1, a bottom box 11 that is slidably mounted on the upper end of the base 1, a limit component that is mounted between the base 1 and the bottom box 11, mounting ears 111 that are fixedly provided on both the front and rear sides of the base 1, a top box 12 that is detachably and fixedly mounted on the upper end of the bottom box 11, wire grooves 13 that are provided on both the left and right ends of the bottom box 11 and the top box 12, a rubber film ring 163 that is fixedly provided inside the wire groove 13, the rubber film ring 163 being elastic and able to wrap the wires, improving the sealing of the wire groove 13, and retaining rings 131 that are fixedly provided on the upper end of the bottom box 11 and the lower end of the top box 12, the two retaining rings 131 being staggered.

[0027] like Figure 2 , 5 As shown in Figure 7, the limiting component includes two slide bars 14. The upper end of the base 1 is provided with a slide groove 141. The two slide bars 14 are fixedly assembled in the slide groove 141. The lower end of the base box 11 is fixedly provided with a connecting block 142. The connecting block 142 is provided with strip grooves 143 on both the front and rear sides. The slide bars 14 and the strip grooves 143 are slidably connected left and right. The inner side of the slide bar 14 is provided with an arc-shaped groove 144. The inner side of the strip groove 143 is provided with an arc-shaped protrusion 145 that matches the arc-shaped groove 144.

[0028] like Figures 4-6 As shown, the lower retaining ring 131 has assembly grooves 15 on both the front and rear sides. A retaining strip 151 is fixedly installed inside the assembly groove 15, and a retaining block 152 is fixedly installed on the outside of the retaining strip 151. The upper retaining ring 131 has retaining grooves 153 that match the retaining block 152 at both the front and rear ends. The top box 12 has U-shaped parts 154 fixedly installed at both the front and rear ends. A push block 155 that matches the retaining groove 153 is fixedly installed inside the U-shaped part 154. A guide slope 156 is provided on the upper side of the retaining block 152.

[0029] likeFigure 3 , 5 As shown, rubber pads 16 are fixedly installed on both the left and right sides inside the bottom box 11, and abutment blocks 161 are fixedly installed on both the left and right sides inside the top box 12. The abutment blocks 161 and the rubber pads 16 are vertically aligned. Several rubber protrusions 162 are fixedly installed at the lower end of the abutment blocks 161. The rubber pads 16 and the rubber protrusions 162 cooperate to fix the wiring and prevent damage to the wire connector caused by external pulling.

[0030] When installing this device, the base 1 is first fixed to the installation location using screws via the mounting ears 111. The base box 11 can be slid from right to left using the slide bar 14 and the slide groove 141. During the installation process, the arc-shaped groove 144 will slide with interference within the slide groove 141 until the arc-shaped groove 144 moves to the arc-shaped protrusion 145. The base box 11 is fixed by the arc-shaped groove 144 engaging. When the operator needs to replace or repair, the base box 11 can be quickly disassembled. At the same time, during the installation of the top box 12 and the base box 11, only the top box 12 needs to be pressed to fix the two. The locking block 152 of the base box 11 will enter the locking groove 153 for fixation. When disassembling, only the U-shaped pieces 154 on both sides need to be pressed to push the locking block 152 out of the locking groove 153 to release the fixation.

[0031] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A conveniently installed junction box comprising a base, characterised in that: The left and right sliding assemblies with upper ends of the base are equipped with bottom boxes, limit components are equipped between the base and the bottom boxes, mounting ears are fixedly arranged on the front and rear sides of the base, top boxes are detachably and fixedly installed on the upper end of the bottom box, wire grooves are arranged on the left and right ends of the bottom box and the top box, snap rings are fixedly arranged on the upper end of the bottom box and the lower end of the top box, and the two snap rings are staggered. The limit component comprises two sliding rods, a sliding groove is arranged on the upper end of the base, the two sliding rods are fixedly assembled in the sliding groove, a connecting block is fixedly arranged on the lower end of the bottom box, strip-shaped grooves are arranged on the front and rear sides of the connecting block, the sliding rods are slidably connected with the strip-shaped grooves, arc-shaped recesses are arranged on the inner side of the sliding rods, and arc-shaped protrusions matched with the arc-shaped recesses are arranged on the inner side of the strip-shaped grooves.

2. A convenient installation junction box according to claim 1, characterized in that: The front and rear sides of the lower snap ring are provided with assembly grooves, the assembly grooves are fixedly provided with clamping strips, the clamping strips are fixedly assembled with clamping blocks, and the front and rear ends of the upper snap ring are fixedly provided with clamping grooves matched with the clamping blocks.

3. A conveniently mountable junction box according to claim 2, characterized in that: The front and rear ends of the top box are fixedly provided with U-shaped pieces, the inner side of the U-shaped pieces is fixedly provided with push blocks matched with the clamping grooves.

4. A convenient installation junction box according to claim 2, characterized in that: The upper side of the clamping block is provided with a guide inclined surface.

5. A convenient installation junction box according to claim 1, characterized in that: The left and right sides of the inner side of the bottom box are fixedly provided with rubber pads, the left and right sides of the inner side of the top box are fixedly provided with abutting blocks, the abutting blocks correspond to the rubber pads in the vertical direction, and the lower end of the abutting block is fixedly provided with a plurality of rubber protrusions.

6. A convenient installation junction box according to claim 1, characterized in that: The inner side of the wire groove is fixedly provided with a rubber film ring.

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