CN217031132U

CN217031132U - Adjustable electrical box

Info

Publication number: CN217031132U
Application number: CN202123084199.5U
Authority: CN
Inventors: 徐雪祥
Original assignee: Shanghai Zhangtong Rubber And Plastic Co ltd
Current assignee: Shanghai Zhangtong Rubber And Plastic Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-22
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses an adjustable electrical box, which comprises a frame body, wherein the inner wall of the frame body is provided with a plurality of symmetrical threaded holes, the top of the frame body is provided with a first jack, the inner wall of the frame body, which is close to the threaded holes, is fixedly provided with a first electrical box, one side of the first electrical box, which is close to the first jack, is provided with a second jack, wires are arranged in the first jack and the second jack, and one end of each wire extends into the first electrical box. The practicability of the device is improved.

Description

Adjustable electrical box

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an adjustable electrical box.

Background

The electric appliance box is a carrier arranged for electric equipment, is applied to various industries, and is used for protecting a power supply line and electric appliance elements of the electric equipment. The current electrical apparatus box that sets up for lamps and lanterns does not possess the function of adjustment shot-light angle of illumination, has influenced the effect of shining of shot-light, need carry out wiring many times when increasing the number of shot-light simultaneously, has increased the work load of assembly, and the step is loaded down with trivial details, and the electrical apparatus box does not possess and carries out the function fixed to the external connection circuit, makes the external connection circuit pine take off easily, has influenced the use of lamps and lanterns indirectly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an adjustable electrical appliance box.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an adjustable electrical box comprises a frame body, wherein a plurality of symmetrical threaded holes are formed in the inner wall of the frame body, a first jack is formed in the top of the frame body, a first electrical box is fixedly mounted on the inner wall, close to the threaded holes, of the frame body, a second jack is formed in one side, close to the first jack, of the first electrical box, wires are arranged in the first jack and the second jack, one end of each wire extends into the first electrical box, a first supporting rod is fixedly mounted on the inner wall, close to the threaded holes, of the first electrical box, a second plate-type electrical contact piece is fixedly mounted on the other end of the first supporting rod, one end of the second plate-type electrical contact piece extends out of the first electrical box, an annular electrical contact piece is fixedly mounted on one side of the second plate-type electrical contact piece and hinged to one end of each wire, and a detachable additional assembly is arranged in the frame body, and a fixing component for fixing the lead is fixedly arranged on one side of the frame body.

Preferably, add the subassembly including setting up the second electrical apparatus box in the framework, one side inner wall fixed mounting that the second electrical apparatus box is close to the screw hole has the second bracing piece, the other end fixed mounting of second bracing piece has first board type electric contact, and the one end of first board type electric contact extends to the outside of second electrical apparatus box, one side that the second electrical apparatus box is close to first electrical apparatus box is equipped with the slot, one side fixed mounting that the second electrical apparatus box is close to the slot has fixed framework, and fixed framework is linked together with the slot, the equal fixed mounting of one side inner wall of keeping away from each other of fixed framework has small-size electric contact, and second board type electric contact touches with two small-size electric contacts mutually, and the setting up of addding the subassembly makes can add a plurality of second electrical apparatus boxes in the framework, further increases lamp body quantity.

Preferably, the fixed subassembly includes the second external thread pipe of fixed mounting in one side of framework, and the second external thread pipe is linked together with first jack, the outer wall cover of wire is equipped with the thread fixing spare, thread fixing spare and the cooperation of second external thread pipe screw thread can fix the wire through the fixed subassembly, prevent that the wire from taking off because of external force pine, influence the power supply effect.

Preferably, the first electrical box and the second electrical box are provided with third jacks at the sides far away from the threaded holes, the sides of the second plate-type electric contact piece and the first plate-type electric contact piece far away from the threaded hole are both fixedly connected with tube-type electric contact pieces, the inner walls of the two tube-type electric contact pieces are both rotatably connected with electric contacts, an external thread rod penetrating through the third jack is fixedly arranged at one end of the electric contact far away from the tubular electric contact piece, a first internal threaded pipe is fixedly arranged on one side of the first electrical box and one side of the second electrical box far away from the threaded hole, and the first internal threaded pipe is communicated with the third jack, the outer wall of the external threaded rod is in threaded fit with the first internal threaded pipe, a lampshade is fixedly arranged on the outer wall of the external thread rod, a spot lamp is fixedly arranged in the lampshade, and the spot lamp is electrically connected with the electrical contact, so that the spot lamp can adjust the irradiation angle and the power receiving effect cannot be influenced by the rotation angle.

Preferably, two symmetrical circular plates are fixedly installed on one side of the second electrical appliance box close to the threaded hole, a bolt penetrates through the internal thread of each circular plate, one end of the bolt far away from the second electrical appliance box extends into the threaded hole and is in threaded fit with the threaded hole, and the second electrical appliance box can be fastened in the frame body by tightening the bolt.

Preferably, the two small-sized electric contacts are electrically connected with the first plate-type electric contact, so that the first plate-type electric contact in the second electrical appliance box can receive electricity and provide electric energy for electrical elements in the second electrical appliance box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, a plurality of electrical boxes can be easily assembled, and all the electrical boxes are powered through one external wire, so that the number of the spot lamps is further increased through simple operation, the complex operation caused by the traditional mode of adding the lamp body in a wiring way is avoided, and the time and the labor are saved;

2. according to the utility model, the spotlight on the electric appliance box can rotate, and the power receiving of the spotlight is not influenced while the spotlight rotates, so that the spotlight can irradiate a plurality of angles, and the practicability of the device is improved;

3. according to the utility model, the external lead can be firmly fixed on the electrical box, so that the lead is prevented from accidentally shaking and loosening from the electrical box, and power supply is reliably guaranteed.

4. The novel lamp provided by the utility model has the advantages that the structure is simple, the irradiation angle of the spotlight can be adjusted, the irradiation effect of the spotlight is enhanced, meanwhile, a plurality of electrical boxes which are electrically connected with the spotlight can be easily disassembled and assembled, a complicated wiring mode adopted for additionally arranging a lamp body is avoided, time and labor are saved, the novel lamp can supply power to all electrical equipment in the equipment through one wire, and the wire can be reliably fixed in the electrical boxes, so that the practicability of the novel lamp is improved.

Drawings

FIG. 1 is a three-dimensional view of an adjustable electrical box according to the present invention;

FIG. 2 is a cross-sectional three-dimensional view of a frame structure of an adjustable electrical box according to the present invention;

FIG. 3 is a three-dimensional view of the first and second electrical boxes of the adjustable electrical box according to the present invention;

FIG. 4 is a cross-sectional three-dimensional view of an internal structure of a first electrical box of the adjustable electrical box according to the present invention;

FIG. 5 is a three-dimensional view of a side structure of a second electrical box of the adjustable electrical box according to the present invention;

FIG. 6 is a structural three-dimensional diagram of a second electrical box of the adjustable electrical box according to the present invention;

FIG. 7 is a cross-sectional three-dimensional view of the second electrical box of the adjustable electrical box according to the present invention;

FIG. 8 is a three-dimensional view of a screw fastener structure of an adjustable electrical box according to the present invention;

fig. 9 is a cross-sectional three-dimensional view of an overall structure of an adjustable electrical box according to the present invention.

In the figure: 1. a frame body; 2. a first electrical box; 3. a second electrical box; 4. a first internally threaded tube; 5. an externally threaded rod; 6. a lamp shade; 7. a wire; 8. a threaded fastener; 9. a circular plate; 10. a bolt; 11. a first plate-type electrical contact; 12. a threaded hole; 13. a first jack; 14. a second externally threaded pipe; 15. sending light; 16. a second jack; 17. a third jack; 18. a ring-shaped electrical contact; 19. a first support bar; 20. a second plate-type electrical contact; 21. a tubular electrical contact; 22. an electrical contact; 23. fixing the frame body; 24. inserting slots; 25. a small electrical contact; 26. a second support bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-9, an adjustable electrical appliance box comprises a frame body 1, wherein a plurality of symmetrical threaded holes 12 are formed in the inner wall of the frame body 1, a first jack 13 is formed in the top of the frame body 1, a first electrical appliance box 2 is fixedly installed on the inner wall of the frame body 1 close to the threaded holes 12, a second jack 16 is formed in one side of the first electrical appliance box 2 close to the first jack 13, wires 7 are arranged in the first jack 13 and the second jack 16, one end of each wire 7 extends into the first electrical appliance box 2, a first supporting rod 19 is fixedly installed on the inner wall of the first electrical appliance box 2 close to the threaded hole 12, a second plate-type electrical contact piece 20 is fixedly installed on the other end of the first supporting rod 19, one end of the second plate-type electrical contact piece 20 extends to the outside of the first electrical appliance box 2, a ring-shaped electrical contact piece 18 is fixedly installed on one side of the second plate-type electrical contact piece 20, and the ring-shaped electrical contact piece 18 is hinged with one end of each wire 7, a detachable additional assembly is arranged in the frame body 1, and a fixing assembly for fixing the lead 7 is fixedly arranged on one side of the frame body 1.

Example two

The embodiment is improved on the basis of the first embodiment: the adding assembly comprises a second electrical box 3 arranged in the frame body 1, a second supporting rod 26 is fixedly arranged on the inner wall of one side of the second electrical box 3 close to the threaded hole 12, a first plate-type electric contact piece 11 is fixedly arranged on the other end of the second supporting rod 26, one end of the first plate-type electric contact piece 11 extends to the outside of the second electrical box 3, a slot 24 is arranged on one side of the second electrical box 3 close to the first electrical box 2, a fixed frame body 23 is fixedly arranged on one side of the second electrical box 3 close to the slot 24, the fixed frame body 23 is communicated with the slot 24, small-sized electric contact pieces 25 are fixedly arranged on the inner wall of one side of the fixed frame body 23 far away from each other, the second plate-type electric contact pieces 20 are contacted with the two small-sized electric contact pieces 25, the adding assembly enables a plurality of second electrical boxes 3 to be added in the frame body 1, the quantity of the lamp bodies is further increased, the fixed assembly comprises a second outer threaded pipe 14 fixedly arranged on one side of the frame body 1, the second externally threaded pipe 14 is communicated with the first jack 13, the outer wall of the lead 7 is sleeved with a threaded fixing piece 8, the threaded fixing piece 8 is in threaded fit with the second externally threaded pipe 14, the lead 7 can be fixed through a fixing component, the lead 7 is prevented from being loosened due to external force and the power supply effect is prevented from being influenced, a third jack 17 is arranged on one side of each of the first electrical box 2 and the second electrical box 3 away from the threaded hole 12, a tubular electric contact piece 21 is fixedly connected on one side of each of the second plate-type electric contact piece 20 and the first plate-type electric contact piece 11 away from the threaded hole 12, electric contacts 22 are rotatably connected on the inner walls of the two tubular electric contact pieces 21, an externally threaded rod 5 penetrating through the third jack 17 is fixedly installed at one end of each of the electric contacts 22 away from the tubular electric contact piece 21, a first internally threaded pipe 4 is fixedly installed on one side of each of the first electrical box 2 and the second electrical box 3 away from the threaded hole 12, and the first internally threaded pipe 4 is communicated with the third jack 17, the outer wall of the external threaded rod 5 is in threaded fit with the first internal threaded pipe 4, the lampshade 6 is fixedly mounted on the outer wall of the external threaded rod 5, the spot lamp 15 is fixedly mounted in the lampshade 6, and the spot lamp 15 is electrically connected with the electric contact 22, so that the irradiation angle of the spot lamp 15 can be adjusted, and meanwhile, the power receiving effect cannot be influenced by the rotation angle.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: two symmetrical circular plates 9 are fixedly mounted on one side, close to the threaded hole 12, of the second electrical appliance box 3, a bolt 10 penetrates through an inner thread of each circular plate 9, one end, far away from the second electrical appliance box 3, of each bolt 10 extends into the threaded hole 12 and is in threaded fit with the threaded hole 12, the second electrical appliance box 3 can be fastened in the frame body 1 by screwing the bolts 10, and the two small electrical contact pieces 25 are electrically connected with the first plate-type electrical contact piece 11, so that the first plate-type electrical contact piece 11 in the second electrical appliance box 3 can receive electricity and provide electric energy for electrical elements in the second electrical appliance box 3.

The working principle is as follows: when the electric appliance is mounted, a lead wire 7 is inserted into the first electric appliance case 2 along the second male screw tube 14, the first jack 13 and the second jack 16, one end of the lead wire 7 is twisted with the annular electric contact piece 18, the screw holder 8 is rotated to screw the screw holder 8 with the second male screw tube 14, further fixing of the lead wire 7 is achieved, the male screw rod 5 is rotated to make the electric contact 22 at the bottom end of the male screw rod 5 contact with the inner wall of the tube-type electric contact piece 21, the male screw rod 5 is further rotated to rotate the electric contact piece 22 deep into the tube-type electric contact piece 21, the male screw rod 5 is screwed with the first female screw tube 4, the male screw rod 5 can be fixed with the first female screw tube 4 while rotating, further fixing of the spot lamp 15 is achieved, when it is necessary to add the spot lamp 15, the second electric appliance case 3 is brought close to the first electric appliance case 2, and the second plate-type electric contact piece 20 is inserted into the fixing frame 23 and the slot 24 in an abutting manner, two small-sized electric contacts 25 are respectively contacted with the top and the bottom of the second plate-type electric contact 20, the bolt 10 is tightened, the bottom end of the bolt 10 extends into the threaded hole 12 and is fixed by threads, the additional arrangement of the spot light 15 is realized, when the irradiation angle of the spot light 15 needs to be adjusted, the external threaded rod 5 is rotated, the external threaded rod 5 drives the lampshade 6 and the spot light 15 to rotate, meanwhile, the electric contact 22 at the bottom of the external threaded rod 5 rotates in the tube-type electric contact 21 and is always in a contacted state, the power supply effect on the spot light 15 is not influenced, the irradiation angle of the spot light 15 is adjusted, when the electricity is electrified, the current is transmitted to the annular electric contact 18 and the second plate-type electric contact 20 through the wires 7, the second plate-type electric contact 20 transmits the electric energy to the first plate-type electric contact 11 through the small-sized electric contact 25, and further the tube-type electric contact 21 and the electric contact 22 in the first electric box 2 and the second electric box 3 are electrified, so that the spot lamp 15 can normally operate.

However, the operation principle and wiring method of the wires 7, the first plate-type electrical contacts 11, the spot light 15, the annular electrical contacts 18, the second plate-type electrical contacts 20, the tube-type electrical contacts 21, the electrical contacts 22, and the small-sized electrical contacts 25, which are well known to those skilled in the art, are conventional means or common knowledge in the art, and will not be described herein again, and those skilled in the art may arbitrarily select the wiring method according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An adjustable electrical appliance box comprises a frame body (1) and is characterized in that a plurality of symmetrical threaded holes (12) are formed in the inner wall of the frame body (1), a first jack (13) is formed in the top of the frame body (1), a first electrical appliance box (2) is fixedly mounted on the inner wall, close to the threaded holes (12), of the frame body (1), a second jack (16) is arranged on one side, close to the first jack (13), of the first electrical appliance box (2), wires (7) are arranged in the first jack (13) and the second jack (16), one end of each wire (7) extends into the first electrical appliance box (2), a first supporting rod (19) is fixedly mounted on the inner wall, close to the threaded holes (12), of one side of the first electrical appliance box (2), a second plate type electrical contact piece (20) is fixedly mounted at the other end of the first supporting rod (19), and one end of the second plate type electrical contact piece (20) extends to the outside of the first electrical appliance box (2), one side fixed mounting of second board type electric contact (20) has annular electric contact (18), and annular electric contact (18) and the one end looks hinge joint of wire (7), be equipped with the subassembly that adds that can dismantle in framework (1), one side fixed mounting of framework (1) has the fixed subassembly that is used for fixed wire (7).

2. The adjustable electrical box as claimed in claim 1, wherein the additional assembly comprises a second electrical box (3) disposed in the frame body (1), a second support rod (26) is fixedly mounted on an inner wall of one side of the second electrical box (3) close to the threaded hole (12), a first plate-type electrical contact (11) is fixedly mounted on the other end of the second support rod (26), one end of the first plate-type electrical contact (11) extends to the outside of the second electrical box (3), a slot (24) is disposed on one side of the second electrical box (3) close to the first electrical box (2), a fixed frame body (23) is fixedly mounted on one side of the second electrical box (3) close to the slot (24), the fixed frame body (23) is communicated with the slot (24), and small-sized electrical contacts (25) are fixedly mounted on inner walls of one sides of the fixed frame body (23) far away from each other, and the second plate-type electrical contacts (20) touch the two small electrical contacts (25).

3. The adjustable electrical box as claimed in claim 1, wherein the fixing assembly comprises a second externally threaded pipe (14) fixedly installed at one side of the frame body (1), the second externally threaded pipe (14) is communicated with the first insertion hole (13), a threaded fixing member (8) is sleeved on the outer wall of the lead (7), and the threaded fixing member (8) is in threaded fit with the second externally threaded pipe (14).

4. The adjustable electrical box as claimed in claim 1, wherein a third jack (17) is provided on each of the first electrical box (2) and the second electrical box (3) away from the threaded hole (12), a tubular electrical contact (21) is fixedly connected to each of the second plate-type electrical contact (20) and the first plate-type electrical contact (11) away from the threaded hole (12), an electrical contact (22) is rotatably connected to each of the inner walls of the two tubular electrical contact (21), an external threaded rod (5) penetrating through the third jack (17) is fixedly installed at one end of the electrical contact (22) away from the tubular electrical contact (21), a first internal threaded tube (4) is fixedly installed on each of the first electrical box (2) and the second electrical box (3) away from the threaded hole (12), and the first internal threaded tube (4) is communicated with the third jack (17), the outer wall and the first internal thread pipe (4) screw-thread fit of external screw thread pole (5), the outer wall fixed mounting of external screw thread pole (5) has lamp shade (6), fixed mounting has shot-light (15) in lamp shade (6), and shot-light (15) and electrical contact (22) electric connection.

5. The adjustable electrical box as claimed in claim 2, wherein two symmetrical circular plates (9) are fixedly mounted on one side of the second electrical box (3) close to the threaded hole (12), a bolt (10) penetrates through the internal thread of the circular plate (9), and one end of the bolt (10) far away from the second electrical box (3) extends into the threaded hole (12) and is in threaded fit with the threaded hole (12).

6. Adjustable electrical box according to claim 2, wherein both small electrical contacts (25) are electrically connected to the first plate-type electrical contact (11).