Anti-leakage box cover for junction box

Abstract

The utility model discloses an anti-leakage box cover for a junction box, relates to the technical field of junction boxes, and provides the following scheme that the anti-leakage box cover comprises a cover and a buckle mechanism arranged outside the cover, the buckle mechanism comprises a working assembly and a buckle assembly, the working assembly comprises a threaded column, a threaded ring, a handle, a first fixing sheet and a second fixing sheet, and the threaded column is connected with the buckle assembly. A threaded column is arranged outside the cover, the outer wall of the threaded column is in threaded connection with a threaded ring, the threaded column is inserted into a groove formed in the second fixing piece, the movable plate is bounced off when sliding out of the groove of the second fixing piece through the elastic force of a spring on the outer side of the threaded column, the movable plate is attached to the second fixing piece to form clamping, and the fixing positions are different. Therefore, when the handle needs to be moved manually, the threaded ring rotates on the outer wall of the threaded column in a meshed mode and is clamped with the outer wall of the first fixing piece, dismounting and mounting of the handle are facilitated, time is saved, an existing screw mounting mode is changed, and the phenomenon of screw slipping is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of junction boxes, in particular to an anti-leakage box cover for a junction box. Background Art

[0002] In home decoration, the junction box is one of the electrical auxiliary materials, because the wires used for decoration are passed 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 the role of protecting the wires and connecting the wires. This is the junction box.

[0003] However, the anti-leakage box cover for the junction box is mostly fixed and installed with screws. When disassembled after long-term use, it will cause thread slippage, increase the work procedures, waste a lot of time, and debris will enter the line channels on both sides, causing a certain degree of damage to the internal wires. Therefore, an anti-leakage box cover for the junction box is needed. Utility Model Content

[0004] The utility model aims to provide an anti-leakage box cover for a junction box, which solves the problem in the prior art that the cover may cause thread slippage during long-term use and disassembly, increase the work process, waste a lot of time, and allow debris to enter the line channels on both sides.

[0005] To achieve the above object, the utility model provides the following technical solution: an anti-leakage box cover for a junction box, comprising a cover and a buckle mechanism arranged outside the cover, wherein the buckle mechanism comprises a working component and a buckle component;

[0006] The working assembly includes a threaded column, a threaded ring, a handle, a first fixing plate and a second fixing plate. The cover is provided with a threaded column on the outside, a threaded ring is threadedly connected to the outer wall of the threaded column, a handle is fixedly connected to the outer wall of the threaded ring, a first fixing plate is provided on the outer wall of the threaded ring, and a second fixing plate is provided on the outer wall of the threaded ring;

[0007] The buckle assembly comprises a movable plate and a spring. The outer wall of the threaded column is movably connected to the movable plate, and the outer wall of the threaded ring is fixedly connected to the spring.

[0008] Preferably, a shell is provided at the bottom of the cover, a screw is threadedly connected to the outer wall of the shell, a fixing plate is threadedly connected to the outer wall of the screw, a nut is threadedly connected to the outer wall of the screw, a fixing ring is provided inside the shell, and a rubber sleeve is provided inside the fixing ring.

[0009] Preferably, the threaded ring is provided with a threaded groove that matches the threaded column, and the threaded ring forms a threaded structure with the threaded column through a handle.

[0010] Preferably, the handles are provided in six groups, and the positions of the handles in two groups are symmetrically distributed about the center of the threaded ring.

[0011] Preferably, the movable plates and springs are provided in two groups, and the positions of the two groups of movable plates and springs are symmetrically distributed about the center of the threaded column.

[0012] Preferably, the shell is provided with a groove which matches the fixing ring.

[0013] Preferably, the screws, fixing plates and nuts are provided in two groups, and the positions of the two groups of screws, fixing plates and nuts are symmetrically distributed about the center of the fixing ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By inserting the threaded column into the groove opened by the second fixing plate, the elastic force of the spring on the outside of the threaded column is used to bounce the movable plate when it slides out of the groove of the second fixing plate, and it is attached to the second fixing plate to form an engagement. The fixed position is different, so when the handle needs to be moved manually, the threaded ring engages and rotates on the outer wall of the threaded column, and engages with the outer wall of the first fixing plate, which is convenient for disassembly and installation, saving time, changing the previous screw installation method, and reducing the phenomenon of thread slippage.

[0016] 2. Insert the screws into the grooves of the outer shell, fix the fixing plate to the outside of the outer shell, tighten and fix it with the nuts, confine the fixing ring in the grooves of the outer shell, and insert the wires through the rubber sleeve. This makes it easy to replace damaged parts and prevent external debris from entering the junction box, which can better ensure that the wires will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an anti-leakage box cover for a junction box proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of an anti-leakage box cover for a junction box proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a buckle structure of an anti-leakage box cover for a junction box proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the outer shell and the fixing ring structure of an anti-leakage box cover for a junction box.

[0021] In the figure: 1. cover; 2. threaded column; 3. threaded ring; 4. handle; 5. first fixing plate; 6. second fixing plate; 7. movable plate; 8. spring; 9. housing; 10. screw; 11. fixing plate; 12. nut; 13. fixing ring; 14. rubber sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1-4 As shown, a leakage-proof box cover for a junction box shown in the figure comprises a cover 1 and a buckle mechanism arranged outside the cover 1, wherein the buckle mechanism comprises a working component and a buckle component;

[0025] The working assembly includes a threaded column 2, a threaded ring 3, a handle 4, a first fixing plate 5 and a second fixing plate 6. The cover 1 is provided with a threaded column 2 on the outside, the threaded ring 3 is threadedly connected to the outer wall of the threaded column 2, the handle 4 is fixedly connected to the outer wall of the threaded ring 3, the first fixing plate 5 is provided on the outer wall of the threaded ring 3, and the second fixing plate 6 is provided on the outer wall of the threaded ring 3;

[0026] The buckle assembly includes a movable plate 7 and a spring 8. The outer wall of the threaded column 2 is movably connected to the movable plate 7, and the outer wall of the threaded ring 3 is fixedly connected to the spring 8.

[0027] Among them, Figure 3 As shown, the threaded ring 3 is provided with a threaded groove that matches the threaded column 2. The threaded ring 3 forms a threaded structure with the threaded column 2 through the handle 4, which is conducive to further fixing the first fixing plate 5 and the second fixing plate 6, and adjusting the buckle according to different thicknesses to ensure the stability of the junction box.

[0028] Among them, Figure 3 As shown, six groups of handles 4 are provided, and the positions of two groups of handles 4 are symmetrically distributed about the center of the threaded ring 3, which is convenient for workers to rotate, and the use of force is relatively simple, thus achieving a labor-saving effect.

[0029] Among them, Figure 2 As shown, two groups of movable plates 7 and springs 8 are provided, and the positional relationship of the two groups of movable plates 7 and springs 8 is symmetrically distributed about the center of the threaded column 2, which is conducive to the engagement of the second fixed plate 6, can achieve the purpose of quick disassembly, and is convenient for inspection and maintenance.

[0030] Example 2

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, this embodiment further illustrates Example 1, a shell 9 is provided at the bottom of the cover 1, a screw 10 is threadedly connected to the outer wall of the shell 9, a fixing plate 11 is threadedly connected to the outer wall of the screw 10, a nut 12 is threadedly connected to the outer wall of the screw 10, a fixing ring 13 is provided inside the shell 9, and a rubber sleeve 14 is provided inside the fixing ring 13.

[0032] Among them, Figure 4 As shown, the housing 9 is provided with a groove that matches the fixing ring 13, which helps to prevent external debris from entering the housing 9 and reduce damage to the internal circuit.

[0033] Among them, Figure 1 As shown, two groups of screws 10, fixing plates 11 and nuts 12 are provided, and the positional relationship of the two groups of screws 10, fixing plates 11 and nuts 12 is symmetrically distributed about the center of the fixing ring 13, which is conducive to stably installing the fixing ring 13 in the groove opened in the outer shell 9, and is convenient for replacement and installation.

[0034] When in use: first, insert the threaded column 2 into the groove formed by the threaded column 2 and the second fixing plate 6, and use the elastic force of the spring 8 on the outer side of the threaded column 2 to bounce out when the movable plate 7 slides out of the groove of the second fixing plate 6, and is attached to the second fixing plate 6 to form a snap fit. The fixed position is different, so when the handle 4 needs to be moved manually, the threaded ring 3 is meshed and rotated on the outer wall of the threaded column 2, and is snap fit with the outer wall of the first fixing plate 5, which is convenient for disassembly and installation, saving time, changing the previous installation method of the screw 10, and reducing the phenomenon of thread slippage;

[0035] Finally, insert the screw 10 into the groove of the outer shell 9, fix the fixing plate 11 to the outside of the outer shell 9, tighten it with the nut 12, confine the fixing ring 13 in the groove opened in the outer shell 9, and insert the wire through the rubber sleeve 14. It is convenient to replace the damaged parts and prevent external debris from entering the junction box, which can better ensure that the wires will not be damaged.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leakage-proof box cover for a junction box, comprising a cover (1) and a buckle mechanism arranged outside the cover (1), characterized in that: The buckle mechanism comprises a working component and a buckle component; The working assembly comprises a threaded column (2), a threaded ring (3), a handle (4), a first fixing plate (5) and a second fixing plate (6); the cover (1) is provided with a threaded column (2) on the outside; the threaded ring (3) is threadedly connected to the outer wall of the threaded column (2); the handle (4) is fixedly connected to the outer wall of the threaded ring (3); the first fixing plate (5) is provided on the outer wall of the threaded ring (3); and the second fixing plate (6) is provided on the outer wall of the threaded ring (3); The buckle assembly comprises a movable plate (7) and a spring (8); the outer wall of the threaded column (2) is movably connected to the movable plate (7); and the outer wall of the threaded ring (3) is fixedly connected to the spring (8).

2. The anti-leakage box cover for a junction box according to claim 1, characterized in that: The bottom of the cover (1) is provided with a shell (9), the outer wall of the shell (9) is threadedly connected to a screw (10), the outer wall of the screw (10) is threadedly connected to a fixing plate (11), the outer wall of the screw (10) is threadedly connected to a nut (12), the interior of the shell (9) is provided with a fixing ring (13), and the interior of the fixing ring (13) is provided with a rubber sleeve (14).

3. The anti-leakage box cover for a junction box according to claim 1, characterized in that: The threaded ring (3) is provided with a threaded groove that matches the threaded column (2), and the threaded ring (3) forms a threaded structure with the threaded column (2) through the handle (4).

4. The anti-leakage box cover for a junction box according to claim 1, characterized in that: The handles (4) are provided in six groups, and the positional relationship between two groups of the handles (4) is symmetrically distributed about the center of the threaded ring (3).

5. The anti-leakage box cover for a junction box according to claim 1, characterized in that: The movable plates (7) and springs (8) are provided in two groups, and the positional relationship of the two groups of movable plates (7) and springs (8) is symmetrically distributed about the center of the threaded column (2).

6. The anti-leakage box cover for a junction box according to claim 2, characterized in that: The housing (9) is provided with a groove which matches the fixing ring (13).

7. The anti-leakage box cover for a junction box according to claim 2, characterized in that: The screws (10), the fixing plates (11) and the nuts (12) are provided in two groups, and the positional relationship of the two groups of the screws (10), the fixing plates (11) and the nuts (12) is symmetrically distributed about the center of the fixing ring (13).

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