Combinable buckle type wire box assembly with limiting function

Abstract

The utility model discloses a combinable buckle type belt limit wire box assembly, which comprises a wire box, a pair of buckles, a plurality of cup combs and a flat tube, the wire box comprises four side plate parts, one of the side plate parts is connected with the flat tube in a clamping and penetrating manner, the other side plate parts are respectively provided with at least one limit hole, and the cup combs are connected with the flat tube in a clamping and penetrating manner. A plurality of cup combs penetrate through the limiting holes in a one-to-one correspondence mode and are clamped on the side plate parts, the cup combs and the limiting holes are clamped in the circumferential direction in a limiting mode, buckles are connected to the pair of oppositely-arranged side plate parts in a buckled mode respectively, the buckles extend into an inner cavity of the wire box, and the side plate parts connected with the buckles in a buckled mode are perpendicularly connected with the side plate parts of the connecting flat pipe. According to the utility model, the stable installation of the cup comb and the buckle on the wire box and the stable connection between the wire boxes can be realized, the disassembly and installation convenience of the wire box assembly is improved, and the use requirement of high installation stability of the wire box assembly in a specific scene is satisfied.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical accessories, in particular to a combinable buckle-type limit-positioned wire box assembly. Background Art

[0002] Wire boxes are mainly used in construction projects or various types of decoration construction. They are generally installed at the end of electrical conduits and are used to connect with switch panels or socket panels to fix the switch panels or socket panels on the wall. They are the main accessories in circuit installation projects and can simultaneously connect wires, ensure the transition of various electrical circuits, and protect the safety of the circuits. Wire box components on the market are difficult to assemble and disassemble. At the same time, the connection structure of the wire box is easily damaged during the assembly and disassembly process. In addition, the cup comb installed on the wire box is also very easy to rotate and shake, affecting its installation stability. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a combinable snap-on type wire box assembly with a limiter, which can realize the stable installation of the cup comb and the snap on the wire box and the stable connection between the wire boxes, and improve the convenience of disassembly and installation of the wire box assembly, and meet the higher requirements for the installation stability of the wire box assembly in specific scenarios.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A combinable snap-on wire box assembly with a limiter comprises a wire box, a pair of snaps, a plurality of cup combs and a flat tube, the wire box comprises side panels on four sides, one of the side panels is snap-fitted and penetrated with a flat tube, the remaining side panels are each provided with at least one limiter hole, a plurality of cup combs pass through the limiter holes in a one-to-one correspondence and are clamped on the side panels, and the cup combs are snap-fitted with the limiter holes in a circumferential direction, a pair of oppositely arranged side panels are respectively snap-fitted with snaps, and the snaps extend into the inner cavity of the wire box, and the side panels snapped with the snaps are vertically connected to the side panels connected to the flat tubes.

[0006] The cup comb comprises a plurality of elastic buckle teeth and an annular step portion arranged on the outer wall thereof, and the cup comb clamps the side plate portion between the plurality of buckle teeth and the step portion.

[0007] The cup comb is provided with a plurality of through slots, and the buckle teeth are arranged in the through slots in a one-to-one correspondence.

[0008] The annular outer wall of the cup comb is provided with a plurality of limiting blocks, the limiting hole comprises a main hole and circumferentially distributed auxiliary holes, the annular outer wall of the cup comb fits with the hole wall of the main hole and the limiting blocks are inserted into the auxiliary holes.

[0009] A through groove is provided on the upper part of the side plate part for buckling the buckle, and the middle part of the groove surface of the through groove protrudes downward to form a dust cover; a through groove is provided on the upper part of the dust cover, and the middle part of the groove surface of the through groove protrudes downward to form a clamping block; the buckle includes a main buckle part and a buckle plate part which are vertically connected, and limiting ribs are provided on the upper and lower surfaces of the main buckle part respectively; when the buckle is buckled, the buckle pushes the dust cover to fold inward and engage through the through groove, and the clamping block abuts between the limiting rib and the buckle plate part, and the clamping block abuts against the main buckle part up and down.

[0010] The buckle is also provided with a nut hole, and the dust cover covers the nut hole after the buckle is buckled.

[0011] The inner wall of the side plate portion of the buckle is provided with a self-tapping column, and the buckle and the self-tapping column are distributed up and down.

[0012] The upper outer walls of the side panels of a pair of snap-on buckles are each provided with a connecting column and a hole column, wherein the connecting column on one side panel and the hole column on the other side panel are in a straight line, wherein the hole column on one side panel and the connecting column on the other side panel are in another straight line, and the two straight lines are parallel.

[0013] The lower outer walls of the side panels of a pair of snap-on buckles are each provided with a snap-on block and a snap-on groove, and the lower surface of the snap-on block is provided with a snap-on column, wherein the snap-on block on one side panel and the snap-on groove on the other side panel are in a straight line, wherein the snap-on groove on one side panel and the snap-on block on the other side panel are in another straight line, and the two straight lines are parallel.

[0014] The beneficial effects of the utility model are:

[0015] By designing limiting holes on the wire box and setting limiting blocks, buckles and steps on the cup comb, the cup comb can be stably clamped on the wire box and will not rotate backwards. On the premise of meeting the matching requirements of the wire box and the cup comb, a reliable and stable connection between the wire box and the cup comb is achieved, solving the problem of the current cup comb rotating and shaking and affecting the installation stability, while also meeting the convenience of installation and disassembly. By setting the limiting ribs and positioning grooves on the buckle, the double positioning restriction of the buckle installation is achieved, so that it cannot shake at will, which increases the stability of the buckle installation, and also makes the subsequent installation of the panel more convenient and increases the stability of the panel installation. By designing the connecting columns, hole columns, buckle blocks and buckle grooves on both sides of the wire box, a double combination splicing between the wire boxes is achieved, making the connection of multiple wire boxes tighter and firmer, and more convenient to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a structural diagram of the utility model;

[0018] Figure 3 It is a first-person perspective stereogram of the wire box;

[0019] Figure 4 is a second perspective stereogram of the wire box;

[0020] Figure 5 A three-dimensional diagram of the buckle;

[0021] Figure 6 It is a three-dimensional picture of a cup comb;

[0022] In the figure: wire box 1, side plate part 11, through hole 111, limiting hole 12, main hole 121, auxiliary hole 122, through groove 13, retaining ring part 131, dust cover 14, through groove 141, clamping block 142, self-tapping column 15, connecting column 16, hole column 17, buckle block 18, buckle groove 19, buckle 2, main buckle part 21, buckle plate part 22, limiting rib 23, nut hole 24, cup comb 3, limiting block 31, buckle teeth 32, step part 33, through groove 34, flat tube 4. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0024] like Figure 1 to Figure 6 As shown, a combinable snap-on wire box assembly with a limiter includes a wire box 1, a pair of snaps 2, a plurality of cup combs 3 and a flat tube 4. The wire box 1 includes side panels 11 on four sides, and the wire box 1 also includes a bottom panel. The wire box 1 is a box-shaped structure with an open upper end, and one of the side panels 11 is snap-fitted with a flat tube 4 that is connected thereto. The cross-section of the flat tube 4 is oval-shaped, and an oval-shaped through hole 111 is provided on the side panel 11. The flat tube 4 is snap-fitted with the through hole 111, and the flat tube 4 can be directly inserted into the side box panel of the wire box 1, which is easy to install and has a stable connection.

[0025] At least one limiting hole 12 is provided on the other side plates 11, and the plurality of cup combs 3 pass through the limiting holes 12 one by one and are clamped on the side plates 11, and the cup combs 3 are circumferentially limited and engaged with the limiting holes 12. Specifically, the cup comb 3 includes a plurality of elastic buckle teeth 32 and an annular step portion 33 provided on its outer wall, and the cup comb 3 clamps the side plates 11 between the plurality of buckle teeth 32 and the step portion 33; the cup comb 3 includes a plurality of through grooves 34, and the buckle teeth 32 are provided in the through grooves 34 one by one; in fact, the through grooves 34 include a square through groove portion provided on the axial step surface of the step portion 33, and the through groove portion extends to the radial step surface of the step portion 33, and the two sides of the end of the square through groove portion located at the radial step surface of the step portion 33 extend to form spaced side groove portions, the axial cross section of the buckle teeth 32 is right-angled, the buckle teeth 32 are connected to the radial step surface of the step portion 33, and the buckle teeth 32 are located in the square groove portion, so that the buckle teeth 32 have a certain elasticity.

[0026] The annular outer wall of the cup comb 3 is provided with a plurality of limit blocks 31, the limit hole 12 includes a main hole 121 and circumferentially distributed auxiliary holes 122, the auxiliary holes 122 are connected to the main hole 121, the annular outer wall of the cup comb 3 is in contact with the hole wall of the main hole 121, and the limit blocks 31 are snapped into the auxiliary holes 122. In fact, there is a pair of limit blocks 31, which are symmetrically arranged around the circumference. The limit blocks 31 are arranged on the outer wall of the small outer diameter section and connected to the step surface of the step portion 33. There are two groups of buckle teeth 32, each group of buckle teeth 32 includes two adjacent buckle teeth, and the two groups of buckle teeth 32 and a pair of limit blocks 31 are staggered in the circumference. The engagement arrangement of the limit blocks 31 and the auxiliary holes 122 ensures that the cup comb 3 will not rotate arbitrarily when installed on the wiring box 1. At the same time, the buckle teeth 32 and the step portion 33 cooperate with the clamping side plate portion 11 to ensure that the cup comb 3 is stably connected to the wiring box 1 and cannot be easily pulled out. The installation is quick, convenient and stable.

[0027] A pair of oppositely disposed side panels 11 are respectively buckled with buckles 2 , and the buckles 2 extend into the inner cavity of the wire box 1 , and the side panels 11 buckled with the buckles 2 are vertically connected to the side panels 11 connected to the flat tubes 4 . Specifically, a through groove 13 is provided on the upper part of the side plate portion 11 for buckling the buckle 2, and the middle part of the upper groove surface of the through groove 13 protrudes downward to form a dust cover 14, and a through groove 141 is provided on the upper part of the dust cover 14, and the middle part of the upper groove surface of the through groove 141 protrudes downward to form a clamping block 142. The buckle 2 includes a main buckle portion 21 and a buckle plate portion 22 that are vertically connected, and the upper and lower surfaces of the main buckle portion 21 are respectively provided with limiting ribs 23. When the buckle 2 is buckled, the buckle 2 pushes the dust cover 14 to fold inward and engage through the through groove 13, and the clamping block 142 abuts between the limiting rib 23 and the buckle plate portion 22, and the clamping block 142 abuts against the main buckle portion 21 up and down; based on the above-mentioned structure, the dust cover 14 has a certain elasticity, so when the buckle 2 is inserted, the dust cover 14 can be pushed from vertical to horizontal. Furthermore, the limiting ribs 23 are formed by protrusions on the upper and lower surfaces of the main buckle part 21, and a U-shaped retaining ring part 131 is provided in the through groove 13. The main buckle part 21 is engaged with the retaining ring part 131 and abuts against the retaining ring part 131. With the above connection structure design, the buckle 2 is restricted on the side plate part 11 in the up-down, left-right, inside-outside directions, so that the buckle 2 cannot shake arbitrarily after being installed on the wire box 1, thereby improving the stability of the installation of the buckle 2.

[0028] The buckle 2 is also provided with a nut hole 24, and the dust cover 14 covers the nut hole 24 after the buckle 2 is buckled. After the buckle 2 is installed, the main buckle part 21 extends into the inner cavity of the wire box 1, and the nut hole 24 and the limiting rib 23 are distributed from the inside to the outside on the main buckle part 21. The setting of the nut hole 24 facilitates the subsequent installation of the panel for sealing the opening on the wire box 1, and can also increase the stability of the panel installation; the dust cover 14 covers the nut hole 24, which can prevent tiny debris such as dust during construction from falling into the nut hole 24.

[0029] The inner wall of the side plate 11 of the buckle 2 is provided with a self-tapping column 15, which is connected to the bottom of the junction box 1, and the buckle 2 and the self-tapping column 15 are distributed up and down. During construction, the junction box 1 is first embedded in the wall, and the panel is installed on the junction box 1 after the line is combed. Excessive force during construction can easily cause damage to the buckle 2. The setting of the self-tapping column 15 makes it possible to use the self-tapping column 15 to assemble the panel even if the buckle 2 is damaged.

[0030] The upper outer walls of the side panels 11 of a pair of snap-fit ​​buckles 2 are each provided with a connecting column 16 and a hole column 17, wherein the connecting column 16 on one side panel 11 and the hole column 17 on the other side panel 11 are in a straight line, wherein the hole column 17 on one side panel 11 and the connecting column 16 on the other side panel 11 are in another straight line, and the two straight lines are parallel.

[0031] The lower outer walls of the side panels 11 of a pair of snap-on buckles 2 are each provided with a snap-on block 18 and a snap-on groove 19, and a snap-on column 181 is provided on the lower surface of the snap-on block 18, wherein the snap-on block 18 on one side panel 11 and the snap-on groove 19 on the other side panel 11 are in a straight line, wherein the snap-on groove 19 on one side panel 11 and the snap-on block 18 on the other side panel 11 are in another straight line, and the two straight lines are parallel.

[0032] When multiple wiring boxes 1 are needed, traditional wiring boxes are only designed with a connection structure that can connect multiple wiring boxes 1 in series or even have no series connection structure, resulting in inaccurate positioning and poor assembly of multiple wiring boxes 1. The utility model can insert the connecting column 16 of two wiring boxes 1 into the hole column 17, and snap-on blocks 18 of the two wiring boxes 1 into the snap-on groove 19 (the snap-on column 181 is embedded in the snap-on groove 19). Through the double snap-on structure setting, the connection between adjacent wiring boxes 1 is made more stable.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combinable buckle-type limiter wire box assembly, comprising a wire box (1), a pair of buckles (2), a plurality of cup combs (3) and a flat tube (4), characterized in that: The wire box (1) comprises side panels (11) (11) on four sides, one of the side panels (11) being engaged and penetrated with a flat tube (4), and the other side panels (11) being provided with at least one limiting hole (12), a plurality of cup combs (3) correspondingly passing through the limiting holes (12) and being clamped on the side panels (11), and the cup combs (3) and the limiting holes (12) being engaged in a circumferential limiting manner, a pair of oppositely arranged side panels (11) being respectively engaged with buckles (2), and the buckles (2) extending into the inner cavity of the wire box (1), and the side panels (11) being engaged with the buckles (2) being vertically connected to the side panels (11) connected with the flat tube (4).

2. A combinable snap-on type limiter wire box assembly as claimed in claim 1, characterized in that: The cup comb (3) comprises a plurality of elastic buckle teeth (32) and an annular step portion (33) provided on an outer wall thereof, and the cup comb (3) clamps the side plate portion (11) between the plurality of buckle teeth (32) and the step portion (33).

3. A combinable snap-on type limiter box assembly as claimed in claim 2, characterized in that: The cup comb (3) is provided with a plurality of through slots (34), and the buckle teeth (32) are arranged in a one-to-one correspondence in the through slots (34).

4. A combinable snap-on type limiter wire box assembly as claimed in claim 1, characterized in that: The annular outer wall of the cup comb (3) is provided with a plurality of limit blocks (31); the limit hole (12) comprises a main hole (121) and circumferentially distributed auxiliary holes (122); the annular outer wall of the cup comb (3) fits with the hole wall of the main hole (121) and the limit blocks (31) are snapped into the auxiliary holes (122).

5. A combinable snap-on type limiter box assembly as claimed in claim 1, characterized in that: A through groove (13) is provided on the upper part of the side plate portion (11) for buckling the buckle (2), and the middle part of the upper groove surface of the through groove (13) protrudes downward to form a dust cover (14), and a through groove (141) is provided on the upper part of the dust cover (14), and the middle part of the upper groove surface of the through groove (141) protrudes downward to form a clamping block (142). The buckle (2) comprises a main buckle portion (21) and a buckle plate portion (22) which are vertically connected, and the upper and lower surfaces of the main buckle portion (21) are respectively provided with limiting ribs (23); when the buckle 2 is buckled, the buckle (2) pushes the dust cover (14) to fold inward and engage through the through groove (13), and the clamping block (142) abuts between the limiting rib (23) and the buckle plate portion (22), and the clamping block (142) abuts against the main buckle portion (21) from top to bottom.

6. A combinable snap-on type limiter box assembly as claimed in claim 5, characterized in that: The buckle (2) is also provided with a nut hole (24), and after the buckle (2) is buckled, the dust cover (14) covers the nut hole (24).

7. A combinable snap-on type limiter box assembly as claimed in claim 1, characterized in that: A self-tapping column (15) is provided on the inner wall of the side plate portion (11) of the buckle (2), and the buckle (2) and the self-tapping column (15) are distributed up and down.

8. A combinable snap-on type limiter box assembly as claimed in claim 1, characterized in that: The upper outer walls of the side panels (11) of a pair of buckled buckles (2) are each provided with a connecting column (16) and a hole column (17), wherein the connecting column (16) on one side panel (11) and the hole column (17) on the other side panel (11) are located on a straight line, wherein the hole column (17) on one side panel (11) and the connecting column (16) on the other side panel (11) are located on another straight line, and the two straight lines are parallel.

9. A combinable snap-on type limiter box assembly as claimed in claim 8, characterized in that: The lower outer walls of the side panels (11) of a pair of buckle buckles (2) are each provided with a buckle block (18) and a buckle groove (19), and a buckle column (181) is provided on the lower surface of the buckle block (18), wherein the buckle block (18) on one side panel (11) and the buckle groove (19) on the other side panel (11) are located on a straight line, wherein the buckle groove (19) on one side panel (11) and the buckle block (18) on the other side panel (11) are located on another straight line, and the two straight lines are parallel.

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