Bolting type concealed box shell

Abstract

The utility model discloses a bolting type box shell of a concealed box, which belongs to the technical field of concealed boxes and comprises a base, a rectangular groove is arranged at the top of the base, positioning holes are arranged on two sides of the bottom of an inner cavity of the base, first threaded holes are arranged at the front end and the rear end of two sides of the base, a box body is inserted into the rectangular groove, and a bolt is arranged in the rectangular groove. Second threaded holes are formed in the front ends and the rear ends of the bottoms of the two sides of the box body correspondingly, and a plug pin is connected between the base and the box body in an inserted mode. Due to the fact that the size of the bottom of the box body is matched with the size of the rectangular groove, in the installation process, the bottom of the box body can be smoothly inserted into the rectangular groove, the box body is preliminarily limited through the rectangular groove, and then installation bolts are sequentially screwed into the inner walls of the first threaded hole and the second threaded hole from the connecting plate under the cooperation of an external tool. And after the mounting bolt cannot rotate, the movement is stopped, the box body and the connecting plate are fixed for the second time, bolting is completed, and meanwhile the stability after assembly is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of concealed box, specifically relates to a bolted concealed box shell. BACKGROUND

[0002] The concealed box refers to installing the distribution box in the wall, and the surface cannot be seen, and only the switch panel is exposed equipment, and the concealed box is more safe than the open box, and the appearance is more simple and beautiful, and is suitable for villas, office buildings, shopping malls and schools.

[0003] The existing concealed box is welded together in use, so that a closed space is formed, and the parts are protected, but when the shell needs to be removed, the welded part needs to be cut off, the cut-off box body cannot be used again, the cost is increased, and the utilization rate of the box body is reduced, therefore, the bolted concealed box shell is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a bolted concealed box shell to solve the problems in the background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a bolted concealed box shell, including the base, the top of the base is provided with a rectangular groove, the both sides of the base inner chamber bottom are provided with positioning holes, the front end and the rear end of the both sides of the base are provided with a threaded hole, the inside of the rectangular groove is inserted with a box body, the front end and the rear end of the both sides of the bottom of the box body are provided with a threaded hole, the base and the box body are inserted with a bolt, the bolt and the positioning hole are fixed through positioning bolts, the outside of the bolt is fixedly connected with a positioning plate, the both sides of the positioning plate are fixedly connected with a connecting plate, the connecting plate, the threaded hole and the threaded hole are fixedly connected through mounting bolts.

[0006] The bottom of the box body is smoothly inserted into the rectangular groove in the installation process, the box body is preliminarily limited through the rectangular groove, then the mounting bolt is sequentially transferred into the inner wall of the threaded hole and the threaded hole from the connecting plate under the cooperation of external tools, and stops moving until the mounting bolt cannot rotate, so that the box body and the connecting plate are secondarily fixed, the bolt connection is completed, and the stability after assembly is further improved.

[0007] As a preferred embodiment of the bolted concealed box shell, the surface of the box body is movably connected with a box door through a hinge, and one side of the surface of the box door is fixedly connected with a handle.

[0008] Adopt above mentioned scheme, open box door through handle, can expose inside of box body in user's field of vision, convenient for subsequent installation and maintenance to device inside box body.

[0009] As a kind of preferred embodiment of bolted concealed box shell, the top of the both sides of the box is provided with a heat dissipation port, and the inner cavity of the heat dissipation port is provided with a dust screen.

[0010] Adopt above mentioned scheme, through the setting of dust screen, prevent external dust from entering the inner cavity of the box through the heat dissipation port, so as to prevent the accumulation of dust in the box and generate static electricity.

[0011] As a kind of preferred embodiment of bolted concealed box shell, the bottom of the base is bonded with four anti-slip pads.

[0012] Adopt above mentioned scheme, through the setting of anti-slip pad, increase the friction between the bottom of the base and the contact surface, and make the device have the function of anti-skid.

[0013] As a kind of preferred embodiment of bolted concealed box shell, the side of the positioning plate is fixedly connected with a pull ring, and the inside of the pull ring is in a hollow state.

[0014] Adopt above mentioned scheme, through the setting of pull ring, it is convenient for hand to hold, when the limiting mechanism is released, the bolt can be quickly pulled out from the connection between the base and the box.

[0015] As a kind of preferred embodiment of bolted concealed box shell, the inner wall of the first threaded hole is provided with internal threads, the surface of the mounting bolt is provided with external threads, and the internal threads are matched with the external threads.

[0016] Adopt above mentioned scheme, utilize the matching of internal threads and external threads, reduce the jamming during the rotation of mounting bolt, and improve the smoothness during rotation.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1、The bottom of the box is matched with the size of the rectangular groove, so that the bottom of the box can be smoothly inserted into the rectangular groove during installation, the box is preliminarily limited by the rectangular groove, then the mounting bolt is sequentially turned into the inner walls of the first threaded hole and the second threaded hole under the cooperation of external tools, and the movement stops when the mounting bolt cannot rotate, so that the box and the connecting plate are secondarily fixed, the bolt connection is completed, and the stability after assembly is further improved.

[0019] 2, the utility model discloses the positioning bolt is turned into the inner wall of positioning hole from the top of bolt, and the bolt is fixed through positioning bolt, further improve the stability when the bolt is inserted, prevent the bolt from sliding during use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the utility model;

[0021] Figure 2 It is the base and box body partial section view of the utility model;

[0022] Figure 3 It is the base second perspective schematic diagram of the utility model.

[0023] In the drawing: 1, base;2, rectangular slot;3, positioning hole;4, No. thread hole;5, box;6, positioning plate;7, bolt;8, positioning bolt;9, connecting plate;10, mounting bolt;11, heat dissipation opening;12, dust screen;13, pull ring. DETAILED DESCRIPTION

[0024] Please refer to Figures 1-3 A bolt type concealed box shell, including base 1, the top of base 1 is provided with rectangular slot 2, both sides of the bottom of the inner chamber of base 1 are provided with positioning hole 3, the front end and rear end of both sides of base 1 are provided with No. thread hole 4, the inside of rectangular slot 2 is inserted with box 5, see Figure 1 As shown, the top of both sides of box 5 is provided with heat dissipation opening 11, the inner chamber of heat dissipation opening 11 is provided with dust screen 12, through the setting of dust screen 12, prevent the dust of outside from entering the inner chamber of box 5 through heat dissipation opening 11, cause the inside of box 5 to appear dust accumulation, to produce static electricity, the front end and rear end of both sides of the bottom of box 5 are provided with No. 2 thread hole, the bolt 7 is inserted between base 1 and box 5, the bolt 7 and positioning hole 3 are fixed through positioning bolt 8, the outside of bolt 7 is fixedly connected with positioning plate 6, see Figure 1As shown, one side of the positioning plate 6 is fixedly connected with a pull ring 13, the inside of the pull ring 13 is in a hollow state, through the setting of the pull ring 13, it is convenient for the hand to hold, when the limiting mechanism is released, the bolt 7 can be quickly pulled out from the connection between the base 1 and the box body 5, both sides of the positioning plate 6 are fixedly connected with the connecting plate 9, the connecting plate 9, the first threaded hole 4 and the second threaded hole are fixedly connected through the mounting bolt 10, because the size of the bottom of the box body 5 is matched with the rectangular groove 2, so in the process of installation, the bottom of the box body 5 can be smoothly inserted into the rectangular groove 2, the box body 5 is preliminarily limited by the rectangular groove 2, then the mounting bolt 10 is sequentially turned into the inner walls of the first threaded hole 4 and the second threaded hole from the connecting plate 9 under the cooperation of external tools, until the mounting bolt 10 cannot rotate and stops moving, the box body 5 and the connecting plate 9 are secondarily fixed, the bolting is completed, and the stability after assembly is further improved.

[0025] See Figure 1 As shown, the surface of the box body 5 is movably connected with a box door through a hinge, and one side of the surface of the box door is fixedly connected with a handle. The box door is opened through the handle, so that the inside of the box body 5 is exposed in the field of view of the user, and it is convenient for subsequent installation and maintenance of the device inside the box body 5. See Figure 1 As shown, the bottom of the base 1 is attached with four anti-skid pads, and the number of the anti-skid pads is four. Through the setting of the anti-skid pads, the friction between the bottom of the base 1 and the contact surface is increased, and the device has the function of anti-skid. See Figure 2 As shown, the inner wall of the first threaded hole 4 is provided with internal threads, and the surface of the mounting bolt 10 is provided with external threads, and the internal threads are matched with the external threads. Through the matching of the internal threads and the external threads, the jamming condition of the mounting bolt 10 during rotation is reduced, and the smoothness during rotation is improved.

[0026] In use, because the size of the bottom of the box body 5 is matched with the rectangular groove 2, so in the process of installation, the bottom of the box body 5 can be smoothly inserted into the rectangular groove 2, the box body 5 is preliminarily limited by the rectangular groove 2, after the insertion is completed, the bolt 7 is inserted from both sides of the base 1, so that the bolt 7 penetrates from the bottom of both sides of the box body 5 to the inside of the base 1, after the insertion is completed, the positioning bolt 8 is turned into the inner wall of the positioning hole 3 from the top of the bolt 7, the bolt 7 is fixed by the positioning bolt 8, to prevent the bolt 7 from sliding during use, then the mounting bolt 10 is sequentially turned into the inner walls of the first threaded hole 4 and the second threaded hole from the connecting plate 9 under the cooperation of external tools, until the mounting bolt 10 cannot rotate and stops moving, the box body 5 and the connecting plate 9 are secondarily fixed, the bolting is completed, and the stability after assembly is further improved, when it is necessary to remove, reverse operation can be made, so that the device is more convenient when it is necessary to maintain or replace parts.

Claims

1. A box shell for a bolted concealed box, characterized by: The utility model provides a base (1), the top of base (1) is provided with rectangular slot (2), both sides of the bottom of the cavity of base (1) are provided with positioning hole (3), and the front end and rear end of both sides of base (1) are provided with one thread hole (4), the inside of rectangular slot (2) is inserted with box (5), and the front end and rear end of both sides of the bottom of box (5) are provided with two thread holes, and the insertion of box (5) and base (1) is inserted with bolt (7), and the fixed between bolt (7) and positioning hole (3) is through positioning bolt (8), and the outside fixed connection of bolt (7) is provided with positioning plate (6), and both sides of positioning plate (6) are fixedly connected with connecting plate (9), and the fixed connection between connecting plate (9), one thread hole (4) and two thread holes is through mounting bolt (10).

2. A surface mounted enclosure according to claim 1, wherein: The surface of the box (5) is hingedly connected with a box door, and one side of the surface of the box door is fixedly connected with a handle.

3. A surface mounted enclosure according to claim 1, wherein: The top of both sides of the box (5) is provided with a heat dissipation opening (11), and the inner cavity of the heat dissipation opening (11) is provided with a dust screen (12).

4. The surface mounted enclosure of claim 1, wherein: The bottom of the base (1) is surrounded by four anti-skid pads.

5. The surface mounted enclosure of claim 1, wherein: One side of the positioning plate (6) is fixedly connected with a pull ring (13), and the inside of the pull ring (13) is hollow.

6. A surface mounted enclosure housing according to claim 1, wherein: The inner wall of the one thread hole (4) is provided with an internal thread, the surface of the mounting bolt (10) is provided with an external thread, and the internal thread is matched with the external thread.

Images