Indoor concealed distribution box

Abstract

The invention relates to the technical field of power distribution boxes, in particular to an indoor concealed power distribution box, which is mainly characterized in that through cooperative use of a loading regulation and control assembly and auxiliary accessories, on one hand, a corresponding regulation and control function is provided for installation work of components in a box body, namely, the position of a bearing cross rod can be regulated and controlled according to actual use requirements; convenience is provided for installation and use of components; in addition, the space use efficiency in the box body is improved, the position of the bearing cross rod is positioned through an arranged positioning assembly, that is, positioning is carried out through clamping connection of a movable rod body and a positioning clamping groove, the positioning work operation is convenient and fast, and the use benefits of the distribution box are further improved; in addition, auxiliary accessories are arranged on the box door, the auxiliary spherical shell, the connecting pipe body and the heat dissipation hole body are used in cooperation with the supporting transverse strip and the circulation groove body, the heat dissipation work efficiency of the box is improved, and the auxiliary mechanism matched with the concealed power distribution box is provided to meet the use requirement of the concealed power distribution box.

Description

Technical Field

[0001] The invention relates to the technical field of distribution boxes, in particular to an indoor concealed distribution box. Background Art

[0002] The existing Chinese patent document with announcement number CN107196254A discloses a novel indoor concealed distribution box, which solves the technical problem that the electrical installation board in the existing distribution box is generally fixedly installed in the distribution box by four screws, which makes it inconvenient to install and remove the electrical installation board. The solution includes a box body, a box door, two connecting mechanisms, an electrical installation board, at least one upper connecting component and at least one lower connecting component; the upper and lower ends of the seat body are fixedly connected to the inner side of the box body through a supporting body, a first vertical groove is provided on the seat body, and a first vertical groove is provided on the upper part of the seat body behind the first vertical groove. Two vertical grooves, the first vertical groove is connected with the upper end of the second vertical groove through the second entrance transverse groove, the upper part of the seat body is provided with a first entrance transverse groove with an opening facing forward and connected with the upper end of the first vertical groove, the upper part of the front end inner wall of the box door is provided with a support, the rear end of the support is provided with a connecting body, the first vertical groove, the second vertical groove, the first entrance transverse groove and the second entrance transverse groove cooperate with the connecting body, and the connecting body is provided with a blocking body on the outer side of the seat body, which can facilitate the disassembly and installation of the box door, and is also convenient to open and close; the electrical installation board can be detachably installed on the inner side surface of the rear end of the box body through the upper connecting assembly and the lower connecting assembly, which can facilitate the installation and disassembly of the electrical installation board.

[0003] The above-mentioned scheme and the indoor concealed distribution box in the prior art are generally embedded in the wall to ensure its aesthetic installation. When in use, the corresponding components are generally installed on the bearing plate, and the bearing plate is generally fastened by bolts, and the position cannot be adjusted. In actual use, it is necessary to adjust the use space according to the size of the components and the use requirements. The distribution box in the prior art lacks the corresponding installation and regulation functions, and the practical flexibility is low; the heat dissipation work of the box embedded in the wall is generally only achieved by setting heat dissipation holes on the box door, but some need to use corresponding decorations to cover the box door for further beauty, which not only affects its heat dissipation work, but also causes corresponding damage to the wall when using decorations for covering; therefore, the concealed distribution box in the prior art lacks suitable auxiliary components to meet its use requirements, and needs to be improved and optimized.

[0004] To this end, the present invention proposes an indoor concealed distribution box for solving the above-mentioned problem. Summary of the invention

[0005] The object of the present invention is to provide an indoor concealed distribution box to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an indoor concealed distribution box, comprising a distribution box body, a box door, a door lock, a loading and regulating component and auxiliary accessories; the distribution box body is provided with a box door, the box door is provided with a door lock, the inner cavity of the distribution box body is provided with a loading and regulating component, and the auxiliary accessories are arranged on the box door.

[0007] Preferably, the loading and regulating assembly includes a vertical support rod, a regulating slide groove, a positioning card slot, a connecting ear, a fixing screw, a load-bearing cross bar, a loading plate, a mounting hole, a supporting cross bar, a flow slot body, a first auxiliary hole, a second auxiliary hole, a limiting slider and a positioning assembly; the vertical support rod is symmetrically arranged on the inner cavity side wall of the electrical box body, a regulating slide groove is arranged in the vertical support rod, and positioning card slots are equidistantly arranged in the regulating slide groove, connecting ears are symmetrically fixed at both ends of the vertical support rod, and the connecting ears are fixed by fixing screws, and the load-bearing cross bar is symmetrically arranged on the inner cavity side wall of the electrical box body, and the vertical support rod ... Limiting sliders are symmetrically fixed at both ends, the limiting sliders are slidably connected with the regulating slide groove, the bearing cross bar is positioned by a positioning component, a loading plate is fixedly provided on one side of the bearing cross bar, mounting holes are equidistantly provided on the loading plate, and a supporting cross bar is equidistantly fixed on one side of the bottom end of the loading plate, and a hollow cavity is provided in the loading plate; a circulation slot body is penetrated through the supporting cross bar, first auxiliary holes are equidistantly provided on the supporting cross bar, and second auxiliary holes are equidistantly provided on the loading plate.

[0008] Preferably, the regulating slide grooves correspond to the setting positions of the vertical support rods and are provided in the same number of groups, that is, one regulating slide groove is provided in one vertical support rod, and the lengths of the two are set to be equal.

[0009] Preferably, the flow slot in the supporting cross bar is connected to the hollow cavity in the loading plate, and the flow slot is connected to the first auxiliary hole, and the second auxiliary hole is connected to the hollow cavity.

[0010] Preferably, the positioning assembly is arranged on the bearing cross bar, and the positioning assembly includes a concave rod body, an auxiliary spring, a movable rod body, a connecting spring, an auxiliary groove and an auxiliary slope; the movable rod body is symmetrically and movably arranged in the bearing cross bar, and one end of the movable rod body is fixedly provided with an auxiliary spring, and the other end of the auxiliary spring is fixedly provided in the bearing cross bar, the other end of the movable rod body extends into the limiting slider and extends outward, the auxiliary groove is arranged on the movable rod body, and one side of the auxiliary groove is provided with an auxiliary slope, the concave rod body is movably inserted and arranged on one side of the bearing cross bar, and the inner side wall of the concave rod body is symmetrically and fixedly provided with an auxiliary spring, and the other end of the auxiliary spring is fixedly provided on the side wall of the bearing cross bar.

[0011] Preferably, the movable rod body and the positioning slot are arranged at corresponding positions and have the same number of groups, and the end face cross-sectional shape of the movable rod body is the same as the notch shape of the positioning slot, and the end of the movable rod body is adapted to be engaged with the positioning slot.

[0012] Preferably, the ends of the concave rod bodies correspond to the auxiliary grooves and auxiliary slopes at the same positions and are arranged in the same number of groups.

[0013] Preferably, the auxiliary accessories include a heat dissipation hole body, connecting threads, an externally threaded connecting ring, a connecting tube body, an auxiliary spherical shell, a third auxiliary hole, a decorative installation threaded hole and an auxiliary cotton plate; the heat dissipation hole body is equidistantly arranged on the box door, and a connecting thread is arranged in the heat dissipation hole body, the connecting thread is threadedly connected with the externally threaded connecting ring, the externally threaded connecting ring is fixedly arranged at the pipe mouth position at one end of the connecting tube body, and an auxiliary spherical shell is fixedly arranged at the other end of the connecting tube body, the third auxiliary holes are equidistantly arranged on the auxiliary spherical shell, and a decorative installation threaded hole is arranged at the ball top position of the auxiliary spherical shell, and an auxiliary cotton plate is arranged in the auxiliary spherical shell.

[0014] Preferably, the connection tube body, the external thread connection ring and the auxiliary spherical shell are arranged at corresponding positions and in the same number of groups, and the connection tube body and the auxiliary spherical shell are connected to each other.

[0015] Preferably, one decorative mounting threaded hole is provided on the auxiliary spherical shell, and the decorative mounting threaded hole is connected to the auxiliary spherical shell, the decorative mounting threaded hole corresponds to the setting position of the heat dissipation hole body, and the axis lines of the two are on the same straight line; the third auxiliary hole is also connected to the auxiliary spherical shell; the auxiliary cotton plate is set as a semicircular cotton plate, and the auxiliary cotton plate is staggered in the auxiliary spherical shell; the heat dissipation hole body corresponds to the setting position of the flow slot body in the supporting cross bar, that is, the axis lines of the two are set in parallel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The indoor concealed distribution box designed by the present invention mainly cooperates with the set loading and regulating components and auxiliary accessories. On the one hand, it has a corresponding regulating function for the installation of components in the box, that is, it can regulate the position of the load-bearing cross bar according to actual use requirements, which improves the convenience of the installation and use of components; further, it improves the efficiency of space use in the box, and the position of the load-bearing cross bar is positioned by the set positioning component, that is, it is positioned by the clamping connection between the movable rod body and the positioning slot, and its positioning operation is convenient, which further improves the use efficiency of the distribution box; further, by arranging auxiliary accessories on the box door, and by the coordinated use of the set auxiliary ball shell, connecting pipe body, heat dissipation hole body and supporting cross bar and circulation trough body, it is helpful to improve its heat dissipation efficiency, and an auxiliary cotton board is arranged in the auxiliary ball shell, which can dry moisture on the one hand, and also has a certain absorption effect on the noise in the box on the other hand; the present invention provides an auxiliary mechanism adapted to a concealed distribution box to meet its use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the right side of the concealed switch box structure connection of the present invention;

[0019] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structural connection at center A;

[0020] Figure 3 For the present invention Figure 1 A magnified schematic diagram of the structural connection at B in the middle;

[0021] Figure 4 This is a left side schematic diagram of the concealed switch box structure connection of the present invention;

[0022] Figure 5 This is a schematic diagram of the rear side of the concealed switch box structure of the present invention;

[0023] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structural connection at C in the middle;

[0024] Figure 7 This is a schematic diagram of the connection between the load-bearing crossbar and the positioning assembly structure of the present invention;

[0025] Figure 8 For the present invention Figure 7 The enlarged schematic diagram of the structural connection at D in the middle;

[0026] Fig. 9 For the present invention Figure 7 The enlarged schematic diagram of the structural connection at E in the middle;

[0027] Fig.10 This is a schematic diagram of the auxiliary accessory structure of the present invention;

[0028] Fig.11 It is a schematic diagram of the connection of the auxiliary spherical shell structure in the auxiliary accessory of the present invention.

[0029] In the figure: distribution box body 1, box door 2, door lock 3, loading and regulating component 4, vertical support rod 401, regulating slide groove 402, positioning card slot 403, connecting ear 404, fixing screw 405, load-bearing cross bar 406, loading plate 407, mounting hole 408, supporting cross bar 409, circulation slot body 410, first auxiliary hole 411, second auxiliary hole 412, limiting slider 413, concave rod body 41401, auxiliary spring 41402, movable rod body 41403, connecting spring 41404, auxiliary groove 41405, auxiliary slope 41406, heat dissipation hole body 501, connecting thread 502, external thread connecting ring 503, connecting tube body 504, auxiliary ball shell 505, third auxiliary hole 506, decorative installation threaded hole 507, auxiliary cotton board 508. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0031] Example 1: Please refer to Figure 1-Figure 11 , an indoor concealed distribution box, comprising a distribution box body 1, a box door 2, a door lock 3, a loading and regulating component 4 and auxiliary accessories; the distribution box body 1 is provided with a box door 2, the box door 2 is provided with a door lock 3, the inner cavity of the distribution box body 1 is provided with a loading and regulating component 4, and the auxiliary accessories are provided on the box door 2;

[0032] The present invention mainly uses the loading and regulating component 4 in coordination with the auxiliary accessories. On the one hand, it has a corresponding regulating function for the installation of components in the box, that is, it can regulate the position of the load-bearing cross bar 406 according to actual use requirements, thereby improving the convenience of the installation and use of components; further, it improves the space utilization efficiency in the box, and the position of the load-bearing cross bar 406 is positioned by the positioning component, that is, it is positioned by the engagement of the movable rod body 41403 with the positioning slot 403, and the positioning operation is convenient, thereby further improving the use efficiency of the distribution box; further, by arranging auxiliary accessories on the box door 2, and by the coordinated use of the auxiliary ball shell 505, the connecting tube body 504, the heat dissipation hole body 501 and the supporting cross bar 409 and the circulation slot body 410, it helps to improve the heat dissipation efficiency, and an auxiliary cotton board 508 is arranged in the auxiliary ball shell 505, which can dry moisture on the one hand, and also has a certain absorption effect on the noise in the box on the other hand.

[0033] Example 2: Based on Example 1, please refer to Figure 1-Figure 9, the loading and regulating assembly 4 here includes a vertical support rod 401, a regulating slide groove 402, a positioning card groove 403, a connecting ear 404, a fixing screw 405, a load-bearing cross bar 406, a loading plate 407, a mounting hole 408, a supporting cross bar 409, a circulation slot body 410, a first auxiliary hole 411, a second auxiliary hole 412, a limit slider 413 and a positioning assembly; the vertical support rod 401 is symmetrically arranged on the side wall of the inner cavity of the electrical box body 1, a regulating slide groove 402 is arranged in the vertical support rod 401, and positioning card grooves 403 are equidistantly arranged in the regulating slide groove 402, connecting ears 404 are symmetrically fixed at both ends of the vertical support rod 401, and the connecting ears 404 are fixed by fixing screws 405, and limit sliders 413 are symmetrically fixed at both ends of the load-bearing cross bar 406, and the limit sliders The block 413 is adapted to be slidably connected with the regulating slide groove 402, and the bearing cross bar 406 is positioned by the arranged positioning assembly, and a loading plate 407 is fixedly arranged on one side of the bearing cross bar 406, and mounting holes 408 are equidistantly arranged on the loading plate 407, and a supporting cross bar 409 is equidistantly fixedly arranged on one side of the bottom end of the loading plate 407, and a hollow cavity is arranged in the loading plate 407; a flow slot body 410 is penetrated through the supporting cross bar 409, and first auxiliary holes 411 are equidistantly arranged on the supporting cross bar 409, and second auxiliary holes 412 are equidistantly arranged on the loading plate 407; the regulating slide groove 402 here corresponds to the setting position of the vertical support rod 401, and the setting number of groups is the same, that is, one vertical support rod 401 is provided with one regulating slide groove 402, and the lengths of the two are set equal.

[0034] Here, the position of the load-bearing cross bar 406 is adjusted mainly by sliding the limit slider 413 in the regulating groove 402 on the vertical support rod 401, and the position of the load-bearing cross bar 406 is adjusted according to the installation and use requirements of the components, or the number of the load-bearing cross bar 406 can be increased or decreased until the installation requirements are met. After the position is adjusted, it can be positioned by the set positioning component.

[0035] The flow groove body 410 in the supporting horizontal bar 409 here is connected to the hollow cavity in the loading plate 407, and the flow groove body 410 is connected to the first auxiliary hole 411, and the second auxiliary hole 412 is connected to the hollow cavity. Its function is that when heat dissipation is performed, the cooling gas entering from the outside can pass into the flow groove body 410 and the hollow cavity in the loading plate 407, and then overflow outward through the first auxiliary hole 411 and the second auxiliary hole 412, so as to better reach various positions of the components and avoid causing heat dissipation dead corners as much as possible.

[0036] The positioning assembly here is arranged on the bearing cross bar 406, and the positioning assembly includes a concave rod body 41401, an auxiliary spring 41402, a movable rod body 41403, a connecting spring 41404, an auxiliary groove 41405 and an auxiliary slope 41406; the movable rod body 41403 is symmetrically and movably arranged in the bearing cross bar 406, and one end of the movable rod body 41403 is fixedly provided with an auxiliary spring 41402, the other end of the auxiliary spring 41402 is fixedly provided in the bearing cross bar 406, the other end of the movable rod body 41403 extends into the limiting slider 413 and extends outward, the auxiliary groove 41405 is arranged on the movable rod body 41403, and one side of the auxiliary groove 41405 is provided with an auxiliary slope Slope 41406, the concave rod body 41401 is movably inserted and arranged on one side of the load-bearing cross bar 406, and the inner side wall of the concave rod body 41401 is symmetrically fixed with an auxiliary spring 41402, and the other end of the auxiliary spring 41402 is fixedly arranged on the side wall of the load-bearing cross bar 406; the movable rod body 41403 here corresponds to the setting position of the positioning slot 403, and the setting number is the same, and the end face cross-sectional shape of the movable rod body 41403 is the same as the notch shape of the positioning slot 403, and the end of the movable rod body 41403 is adapted and connected with the positioning slot 403; the end of the concave rod body 41401 here corresponds to the setting position of the auxiliary groove 41405 and the auxiliary slope 41406, and the setting number is the same.

[0037] During this process, when adjusting the load-bearing cross bar 406 up and down, first press the concave rod body 41401 on the back side of the load-bearing cross bar 406 with your hand, so that the end of the concave rod body 41401 enters the auxiliary groove 41405, and squeeze the auxiliary slope 41406 so that the end of the auxiliary slope 41406 is retracted into the limiting slider 413. After the position of the load-bearing cross bar 406 is adjusted, loosen the concave rod body 41401. At the same time, the concave rod body 41401 is reset, and the movable rod body 41403 is also reset under the action of the auxiliary spring 41402, so that one end of the movable rod body 41403 is clamped with the positioning slot 403 at the corresponding position in the regulating slide groove 402, thereby realizing the position positioning of the load-bearing cross bar 406.

[0038] Example 3: Based on Example 2, please refer to Figure 10-11The auxiliary accessories here include a heat dissipation hole body 501, a connecting thread 502, an external thread connecting ring 503, a connecting tube body 504, an auxiliary ball shell 505, a third auxiliary hole 506, a decorative installation thread hole 507 and an auxiliary cotton plate 508; the heat dissipation hole body 501 is equidistantly arranged on the door 2, and a connecting thread 502 is arranged in the heat dissipation hole body 501, and the connecting thread 502 is threadedly connected with the external thread connecting ring 503, and the external thread connecting ring 503 is fixedly arranged on one side of the connecting tube body 504. At the end pipe mouth position, an auxiliary ball shell 505 is fixedly provided at the other end of the connecting tube body 504, and third auxiliary holes 506 are equidistantly provided on the auxiliary ball shell 505, and decorative mounting threaded holes 507 are provided at the ball top position of the auxiliary ball shell 505, and an auxiliary cotton plate 508 is provided in the auxiliary ball shell 505; the connecting tube body 504, the external threaded connecting ring 503 and the auxiliary ball shell 505 are arranged in corresponding positions and the number of groups is the same, and the connecting tube body 504 and the auxiliary ball shell 505 are connected.

[0039] By arranging auxiliary accessories on the box door 2, the auxiliary ball shell 505, the connecting tube body 504, the heat dissipation hole body 501, the supporting cross bar 409, and the flow slot body 410 are used in coordination, which helps to improve the heat dissipation efficiency, and the auxiliary cotton board 508 is arranged in the auxiliary ball shell 505, which can dry moisture on the one hand, and also has a certain absorption effect on the noise in the box body on the other hand; and the decorative installation threaded hole 507 is arranged on the auxiliary ball shell 505, and the decorative installation threaded hole 507 is connected with the auxiliary ball shell 505, and the decorative installation threaded hole 507 corresponds to the setting position of the heat dissipation hole body 501, and the two The axis lines are on the same straight line; the third auxiliary hole 506 is also connected to the auxiliary spherical shell 505; the auxiliary cotton plate 508 is set as a semicircular cotton plate, and the auxiliary cotton plate 508 is staggered in the auxiliary spherical shell 505; the heat dissipation hole body 501 corresponds to the setting position of the flow groove body 410 in the supporting horizontal bar 409, that is, the axis lines of the two are set in parallel; here, a decorative mounting threaded hole 507 is set on the top of the ball of the auxiliary spherical shell 505. If it is necessary to cover and decorate the box body by installing corresponding decorative panels or other decorative items, it can be connected to the auxiliary spherical shell 505 through the corresponding mounting screws, and there is no need to drill holes in the wall.

[0040] 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. An indoor concealed distribution box, characterized in that: The invention comprises a distribution box body (1), a box door (2), a door lock (3), a loading and regulating component (4) and auxiliary accessories; the distribution box body (1) is provided with a box door (2), the box door (2) is provided with a door lock (3), the inner cavity of the distribution box body (1) is provided with a loading and regulating component (4), and the auxiliary accessories are provided on the box door (2).

2. An indoor concealed distribution box according to claim 1, characterized in that: The loading and regulating assembly (4) comprises a vertical support rod (401), a regulating slide groove (402), a positioning slot (403), a connecting ear (404), a fixing screw (405), a bearing cross bar (406), a loading plate (407), a mounting hole (408), a supporting cross bar (409), a flow slot body (410), a first auxiliary hole (411), a second auxiliary hole (412), a limiting slider (413) and a positioning assembly; the vertical support rod (401) is symmetrically arranged on the inner cavity side wall of the electrical box body (1), a regulating slide groove (402) is arranged in the vertical support rod (401), and a positioning slot (403) is equidistantly arranged in the regulating slide groove (402), and connecting ears (404) are symmetrically fixedly arranged at both ends of the vertical support rod (401), and the connecting ears (404) are connected by fixing screws (405). The load-bearing cross bar (406) is fixedly provided with limit sliders (413) symmetrically at both ends of the load-bearing cross bar (406), and the limit sliders (413) are slidably connected with the regulating slide groove (402). The load-bearing cross bar (406) is positioned by a positioning assembly. A loading plate (407) is fixedly provided on one side of the load-bearing cross bar (406), and mounting holes (408) are equidistantly provided on the loading plate (407), and a supporting cross bar (409) is equidistantly fixedly provided on one side of the bottom end of the loading plate (407), and a hollow cavity is provided in the loading plate (407); a circulation slot (410) is provided through the supporting cross bar (409), and first auxiliary holes (411) are equidistantly provided on the supporting cross bar (409), and second auxiliary holes (412) are equidistantly provided on the loading plate (407).

3. An indoor concealed distribution box according to claim 2, characterized in that: The regulating slide grooves (402) are arranged at corresponding positions to the vertical support rods (401) and are arranged in the same number of groups, that is, one regulating slide groove (402) is arranged in one vertical support rod (401), and the lengths of the two are arranged to be equal.

4. The indoor concealed distribution box according to claim 2, characterized in that: The flow slot (410) in the supporting cross bar (409) is connected to the hollow cavity in the loading plate (407), and the flow slot (410) is connected to the first auxiliary hole (411), and the second auxiliary hole (412) is connected to the hollow cavity.

5. The indoor concealed distribution box according to claim 2, characterized in that: The positioning assembly is arranged on the bearing cross bar (406), and the positioning assembly comprises a concave rod body (41401), an auxiliary spring (41402), a movable rod body (41403), a connecting spring (41404), an auxiliary groove (41405) and an auxiliary slope (41406); the movable rod body (41403) is symmetrically and movably arranged in the bearing cross bar (406), and one end of the movable rod body (41403) is fixedly arranged with an auxiliary spring (41402), and the other end of the auxiliary spring (41402) is fixedly arranged in the bearing cross bar (406). The other end of the movable rod body (41403) extends into the limiting slider (413) and extends outward, the auxiliary groove (41405) is arranged on the movable rod body (41403), and an auxiliary slope (41406) is arranged on one side of the auxiliary groove (41405), the concave rod body (41401) is movably plugged into one side of the bearing cross bar (406), and the inner side wall of the concave rod body (41401) is symmetrically fixed with an auxiliary spring (41402), and the other end of the auxiliary spring (41402) is fixed on the side wall of the bearing cross bar (406).

6. An indoor concealed distribution box according to claim 5, characterized in that: The movable rod body (41403) and the positioning slot (403) are arranged at corresponding positions and have the same number of groups, and the end face cross-sectional shape of the movable rod body (41403) is the same as the notch shape of the positioning slot (403), and the end of the movable rod body (41403) is adapted to be snap-connected with the positioning slot (403).

7. An indoor concealed distribution box according to claim 5, characterized in that: The end of the concave rod body (41401) corresponds to the setting position of the auxiliary groove (41405) and the auxiliary slope (41406), and the setting number is the same.

8. The indoor concealed distribution box according to claim 1, characterized in that: The auxiliary accessories include a heat dissipation hole body (501), a connecting thread (502), an external thread connecting ring (503), a connecting tube body (504), an auxiliary ball shell (505), a third auxiliary hole (506), a decorative installation thread hole (507) and an auxiliary cotton plate (508); the heat dissipation hole body (501) is equidistantly arranged on the box door (2), and a connecting thread (502) is arranged in the heat dissipation hole body (501), and the connecting thread (502) and the external thread connecting ring (503) are connected to each other. The connecting tube body (504) is adapted to be threadedly connected, the external threaded connecting ring (503) is fixedly arranged at the pipe mouth position at one end of the connecting tube body (504), the other end of the connecting tube body (504) is fixedly arranged with an auxiliary ball shell (505), the auxiliary ball shell (505) is equidistantly arranged with third auxiliary holes (506), and the ball top position of the auxiliary ball shell (505) is provided with a decorative installation threaded hole (507), and the auxiliary ball shell (505) is provided with an auxiliary cotton plate (508).

9. An indoor concealed distribution box according to claim 8, characterized in that: The connection pipe body (504), the external thread connection ring (503) and the auxiliary spherical shell (505) are arranged at corresponding positions and in the same number of groups, and the connection pipe body (504) and the auxiliary spherical shell (505) are connected.

10. An indoor concealed distribution box according to claim 8, characterized in that: The decorative mounting threaded hole (507) is provided on the auxiliary spherical shell (505), and the decorative mounting threaded hole (507) is connected to the auxiliary spherical shell (505). The decorative mounting threaded hole (507) corresponds to the setting position of the heat dissipation hole body (501), and the axis lines of the two are on the same straight line; the third auxiliary hole (506) is also connected to the auxiliary spherical shell (505); the auxiliary cotton plate (508) is set as a semicircular cotton plate, and the auxiliary cotton plate (508) is staggered in the auxiliary spherical shell (505); the heat dissipation hole body (501) corresponds to the setting position of the flow slot body (410) in the supporting horizontal bar (409), that is, the axis lines of the two are parallel.

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