CN214312841U

CN214312841U - Three-phase safety transformer hung on wall

Info

Publication number: CN214312841U
Application number: CN202120809883.6U
Authority: CN
Inventors: 冯海伟; 冯新友
Original assignee: Changzhou Wenna Electric Appliance Co ltd
Current assignee: Changzhou Wenna Electric Appliance Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-09-28
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a three-phase safety transformer hung on a wall, which comprises a shell, wherein a transformer is arranged in the shell, the transformer is fixed in the shell through bolts, connecting plates are symmetrically arranged on both sides of the back of the shell, fixed frames are arranged on the back of the shell, the fixed frames are connected with the connecting plates through bolts, the top end and the bottom end of the fixed frames are respectively provided with a top frame and a bottom frame, and the top frame and the bottom frame are clamped at the top end and the bottom end of the shell, thereby solving the problems that the existing transformer which is convenient to move, but is inconvenient to fix when being used at a certain position for a long time, and can cause rusting of internal elements of the transformer if the ground is wet, and improving and optimizing the structure of the three-phase safety transformer to ensure that the three-phase safety transformer can be conveniently hung on the wall, thereby ensuring that the transformer does not occupy the ground space, and simultaneously, the three-phase transformer is lifted.

Description

Three-phase safety transformer hung on wall

Technical Field

The utility model relates to a transformer technical field, in particular to hang three-phase safety transformer on wall.

Background

The three-phase transformer is widely applied to circuits with alternating current of 50Hz to 60Hz and voltage below 660V, and is widely applied to import important equipment, precision machine tools, mechanical and electronic equipment, medical equipment, rectifying devices, illumination and the like.

Chinese patent No. CN 20739846 the utility model discloses a transformer that electric power construction was with being convenient for removed, including the transformer body, transformer body lower extreme is equipped with a plurality of first recesses, the first through-hole of inside and outside intercommunication is equipped with on the one end inner wall of first recess, and run through in the first through-hole and be equipped with the worm, be equipped with the lifter plate in the first recess, both ends lateral wall is connected with both ends lateral wall sliding connection about the first recess respectively about the lifter plate, be equipped with the screw hole of intercommunication from top to bottom on the lifter plate, and screw hole female connection has the threaded rod, the upper end of threaded rod rotates with the top surface of first recess to be connected, the worm wheel has been cup jointed on the threaded rod, and the worm wheel is located the top of lifter plate, worm wheel and worm meshing, the lower extreme of lifter plate is connected with the bracing piece. The utility model discloses not only the transformer of being convenient for removes, improves the flexibility of transformer, and moving mechanism convenient to install is dismantled moreover, and a plurality of transformers of being convenient for use improve resource utilization, and moving mechanism portable.

The transformer described in the above patent is convenient to move and carry, but has the following problems in use: the existing transformer which is convenient to move is inconvenient to fix when being used at a certain position for a long time although convenient to move, and can cause rusting of internal elements of the transformer if the ground is wet.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a hang three-phase safety transformer on wall to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a hang three-phase safety transformer on wall, includes the casing, and the inside transformer that is equipped with of casing, transformer pass through the bolt fastening inside the casing, and casing back bilateral symmetry is equipped with the connecting plate, and the casing back is equipped with fixed frame, is in the same place through bolted connection between fixed frame and the connecting plate, and fixed frame top and bottom are provided with top frame and underframe respectively, and top frame and underframe card are in the casing top and bottom.

Through adopting the above technical scheme, the casing is convenient for protect the transformer, thereby make things convenient for the use of transformer, and the casing has also made things convenient for the installation of transformer, be convenient for hang-up the transformer, the fixed frame of casing cooperation of being convenient for of connecting plate, thereby make things convenient for the fixed frame of shell and transformer to link together, fixed frame is convenient for install on the wall body, and then make things convenient for fixed frame stable to carry out the bearing to the transformer, top frame and underframe are convenient for respectively the joint at casing top and bottom, be convenient for further fixed to the casing of advancing, the transformer of being convenient for is stabilized and is used on the wall body.

Preferably, the connecting plate is L-shaped, and a plurality of bolt holes are uniformly formed in the connecting plate from top to bottom.

Through adopting above-mentioned technical scheme, the connecting plate is the L type and is conveniently to twist and move the bolt of connecting fixed frame and casing to conveniently connect and dismantle between fixed frame and the casing, the bolt hole is convenient for the bolt to pass, and then conveniently links together casing and fixed frame through the bolt.

Preferably, the positions of the two sides of the shell, which are close to the bottom, are symmetrically provided with a plurality of heat dissipation holes, and the positions of the interior of the shell, which are close to the front end and the rear end, are provided with bearing rods.

Through adopting above-mentioned technical scheme, the louvre is convenient for the heat that the transformer produced can be timely discharge, and the bearing pole is convenient for support the transformer, the installation and the fixing of the transformer of being convenient for.

Preferably, the front surface of the shell is hinged with a door plate, and a pull groove is arranged on one side surface of the door plate, which is not rotatably connected with the shell.

Through adopting above-mentioned technical scheme, the door plant is convenient for open and shut the casing, and the later stage of being convenient for is maintained and is overhauld the inside transformer of casing, and the drawing groove makes things convenient for the pulling of door plant, the block of the door plant of being convenient for.

Preferably, a plurality of studs are symmetrically arranged on two sides of the top end and the bottom end of the shell, and compression nuts are connected to the studs.

Through adopting above-mentioned technical scheme, the double-screw bolt is convenient for cooperate the casing to make things convenient for stable the installing of transformer between the top frame and the underframe of fixed frame, gland nut is convenient for fix the transformer between the top frame and the underframe of fixed frame.

Preferably, the fixing frame is uniformly provided with a plurality of fixing holes, and bayonets are arranged at positions of two sides of the top frame and two sides of the bottom frame, which are aligned with the studs.

Through adopting above-mentioned technical scheme, the fixed orifices is convenient for the bolt to pass to conveniently fix fixed frame on the wall body through the bolt, the installation and the fixed of fixed frame of being convenient for, the bayonet socket is convenient for block on the double-screw bolt of casing top and bottom, and then conveniently further fixes the casing through gland nut, the installation and the fixed of the transformer of being convenient for.

To sum up, the utility model discloses mainly have following beneficial effect: through the structure to three-phase safety transformer improve and optimize for three-phase safety transformer can conveniently hang and put on the wall body, thereby make the transformer need not occupy the ground space, raise three-phase transformer simultaneously, avoid three-phase transformer to appear the rusty problem of internal component easily for a long time on moist subaerial, and the three-phase safety transformer of this kind of structure convenient to use, the nimble dismouting of being convenient for, very big maintenance that makes things convenient for later stage three-phase transformer.

Drawings

Fig. 1 is a schematic structural diagram of a three-phase safety transformer;

FIG. 2 is a schematic structural view of the housing;

fig. 3 is a schematic structural view of the fixing frame;

fig. 4 is a schematic structural view of the tool box.

Reference numerals: 1. a housing; 11. a connecting plate; 12. bolt holes; 13. heat dissipation holes; 14. a door panel; 15. groove drawing; 16. a support rod; 17. a stud; 18. a compression nut; 2. a transformer; 3. a fixing frame; 31. a fixing hole; 32. a top frame; 33. a bayonet; 34. a bottom frame; 35. clamping a plate; 36. a card slot; 4. a tool box; 41. a clamping rod; 42. and (4) opening the mouth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a three-phase safety transformer 2 hung on a wall includes a housing 1, two support rods 16 are symmetrically arranged at positions near front and rear ends of the bottom of the inner side of the housing 1, and the support rods 16 are convenient for supporting the transformer 2 and mounting and fixing the transformer 2; the transformer 2 is arranged above the supporting rod 16, the bottom end of the transformer 2 is connected with the supporting plate through a bolt, and the transformer 2 is convenient to match with a circuit, so that the voltage of the circuit is convenient to change; connecting plates 11 are symmetrically arranged on two sides of the back surface of the shell 1, the connecting plates 11 are L-shaped, and the connecting plates 11 are L-shaped; the connecting plate 11 is convenient for connecting the shell 1 and the fixed frame 3 together and is convenient for installing and fixing the fixed frame 3, and the connecting plate 11 is L-shaped and is convenient for disassembling and installing bolts on the connecting plate 11; the rear end of the connecting plate 11 is connected with a fixed frame 3 through a bolt, and the top end and the bottom end of the fixed frame 3 are respectively provided with a top frame 32 and a bottom frame 34; the fixing frame 3 is convenient to mount on a wall body, so that the fixing frame 3 is convenient to support the transformer 2, and the top frame 32 and the bottom frame 34 are convenient to clamp at the top end and the bottom end of the transformer 2, so that the transformer 2 is convenient to stably use; clamping plates 35 are symmetrically arranged at positions, close to two sides, of the bottom frame 34, a clamping groove 36 is formed in the middle of the inner side of each clamping plate 35, and a tool box 4 is arranged between the two clamping plates 35; the clamping plates 35 are convenient to match with the clamping grooves 36, so that the tool box 4 is convenient to stabilize between the two clamping plates 35, the tool box 4 is convenient to use, and tools are convenient to store in the tool box 4.

Referring to fig. 2, a plurality of heat dissipation holes 13 are uniformly formed at positions close to the bottom end of the two sides of the housing 1, and a plurality of bolt holes 12 are formed in the connecting plate 11 from top to bottom; the heat dissipation holes 13 facilitate heat generated by the transformer 2 to be discharged out of the shell 1, and the bolt holes 12 facilitate bolts to pass through, so that the position of the shell 1 is fixed conveniently through the bolts; a door plate 14 is hinged to the front surface of the shell 1, and a pull groove 15 is formed in one side, which is not hinged to the shell 1, of the door plate 14; the door plate 14 is convenient for opening and closing the shell 1, the transformer 2 in the shell 1 is convenient for overhauling and maintaining, and the pull groove 15 is convenient for opening and closing and using the door plate 14; studs 17 are symmetrically arranged at the two sides of the top end and the bottom end of the shell 1, and compression nuts 18 are connected to the studs 17 through threads; the studs 17 are convenient to be clamped at the top and the bottom of the fixing frame 3, further installation and fixation of the transformer 2 are convenient, and the compression nuts 18 are convenient to be compressed on the top frame 32 and the bottom frame 34 of the fixing frame 3, so that stable installation and use of the transformer 2 are convenient.

Referring to fig. 3, a plurality of fixing holes 31 are uniformly formed in the fixing frame 3, bayonets 33 are formed at positions on both sides of the top frame 32 and the bottom frame 34 aligned with the studs 17, the size of the bayonets 33 is matched with that of the studs 17, and the front ends of the bayonets 33 are open; the fixed orifices 31 are convenient for fixing the frame 3 and fixing, the bayonets 33 are convenient for matching the shell 1 and fixing the shell 1, the shell 1 is convenient for mounting and fixing, the shell 1 is convenient for using, the front end openings of the bayonets 33 are convenient for clamping the top end and the bottom end of the shell 1 at the top frame 32 and the bottom frame 34, and the shell 1 is convenient for further fixing.

Referring to fig. 4, a pull opening 42 is formed in the middle of the front surface of the tool box 4, and a clamping rod 41 is arranged at the position where the clamping groove 36 is aligned with the two sides of the tool box 4; the pull opening 42 facilitates the pulling out and pushing in of the tool box 4, the use of the tool box 4 is facilitated, and the clamping rod 41 facilitates the clamping of the tool box 4 at the bottom of the fixing frame 3, and the stabilization of the tool box 4 is facilitated.

The using method comprises the following steps: fix fixed frame 3 on the wall body according to the user demand during the use, the installation and the use of fixed frame 3 of being convenient for, then with casing 1 card between top frame 32 and underframe 34, and link together casing 1 and fixed frame 3 through the bolt, guarantee during the installation casing 1 that double-screw bolt 17 card is gone into inside bayonet socket 33, then tighten gland nut 18, make gland nut 18 fixed further fix casing 1 at fixed frame 3 inboardly, later install transformer 2 inside casing 1, and through bolt fastening transformer 2, then link together circuit and transformer 2 can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A three-phase safety transformer hung on a wall is characterized in that: including casing (1), casing (1) inside is equipped with transformer (2), transformer (2) pass through the bolt fastening inside casing (1), casing (1) back bilateral symmetry is equipped with connecting plate (11), casing (1) back is equipped with fixed frame (3), be in the same place through bolted connection between fixed frame (3) and connecting plate (11), fixed frame (3) top and bottom are provided with top frame (32) and underframe (34) respectively, top frame (32) and underframe (34) card are in casing (1) top and bottom.

2. A wall-mounted three-phase safety transformer according to claim 1, wherein: the connecting plate (11) is L-shaped, and a plurality of bolt holes (12) are uniformly formed in the connecting plate (11) from top to bottom.

3. A wall-mounted three-phase safety transformer according to claim 2, wherein: the shell is characterized in that a plurality of heat dissipation holes (13) are symmetrically formed in the two sides of the shell (1) close to the bottom, and bearing rods (16) are arranged in the shell (1) close to the front end and the rear end.

4. A wall-mounted three-phase safety transformer according to claim 3, wherein: the front surface of the shell (1) is hinged with a door panel (14), and a pull groove (15) is formed in one side surface, which is not rotatably connected with the shell (1), of the door panel (14).

5. A wall-mounted three-phase safety transformer according to claim 4, wherein: the shell is characterized in that a plurality of studs (17) are symmetrically arranged on two sides of the top end and the bottom end of the shell (1), and compression nuts (18) are connected to the studs (17).

6. A wall-mounted three-phase safety transformer according to claim 5, wherein: the fixing frame (3) is uniformly provided with a plurality of fixing holes (31), and bayonets (33) are arranged at positions of two sides of the top frame (32) and the bottom frame (34) which are aligned with the studs (17).