CN215496338U

CN215496338U - Safe transformer framework

Info

Publication number: CN215496338U
Application number: CN202122125224.3U
Authority: CN
Inventors: 王小军; 陈华军; 曾成林
Original assignee: Shenzhen Meirigao Electronic Technology Co ltd
Current assignee: Shenzhen Meirigao Electronic Technology Co ltd
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-01-11
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses a safe transformer framework, which comprises an upper retaining wall, wherein a through groove is formed in the edge of the top end of the upper retaining wall, a movable cylinder is arranged in the through groove, a micro motor is installed at the top end of the upper retaining wall, a gear is fixedly connected to one side of an output shaft of the micro motor, a rack is fixedly connected to one side of the movable cylinder, the gear and the rack are meshed with each other, a winding post is fixedly connected to the bottom end of the upper retaining wall, a graphite radiating fin is arranged in the movable cylinder, a lower retaining wall is fixedly connected to the bottom end of the winding post, and radiating holes are formed in two sides of the bottom end of the lower retaining wall; according to the utility model, the graphite radiating fins and the connecting blocks are matched with the speed reducing motor, the fan blades and the radiating holes, so that heat can be absorbed after the coil generates heat, and the heat of the coil can be rapidly radiated, thereby ensuring the normal temperature of the coil, reducing the use loss of the coil and prolonging the service life.

Description

Safe transformer framework

Technical Field

The utility model relates to the technical field of transformer frameworks, in particular to a safe transformer framework.

Background

The transformer framework is used for transmitting signal voltage and signal power, can also realize impedance matching between circuits, and has an isolation effect on direct current.

Present transformer skeleton is behind the outer wire of winding copper wire or other materials, generally still can be to its parcel one deck insulating material, in order to guarantee to the fixed of wire with prevent to take place to electrocute the phenomenon, but this kind of insulating material is very easy damaged, when the condition that produces the electric leakage, cause very big threat for the staff, and carry out the during operation at transformer skeleton, can produce a large amount of heats, if untimely discharge, can aggravate transformer skeleton's loss, reduce its life, therefore, need design a safe transformer skeleton to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a safe transformer framework.

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

the utility model provides a safe transformer skeleton, includes the barricade, go up the edge on barricade top and seted up logical groove, the inside that leads to the groove is equipped with a movable section of thick bamboo, go up the top of barricade and install micro motor, one side fixedly connected with gear of micro motor output shaft, one side fixedly connected with rack of a movable section of thick bamboo, mesh mutually between gear and the rack, the bottom fixedly connected with wrapping post of going up the barricade, the inside of a movable section of thick bamboo is equipped with the graphite fin, the barricade under the bottom fixedly connected with of wrapping post, the louvre has all been seted up to the both sides of barricade bottom down, gear motor is installed to the bottom of barricade down, one side fixedly connected with fan blade of gear motor's output shaft.

Furthermore, a placing groove is formed in the inner wall of the movable cylinder, and a smooth pad is fixedly connected to the inner wall of the placing groove.

Furthermore, a sliding groove is formed in the other side of the movable cylinder, a sliding block is fixedly connected to the inner wall of the upper baffle wall through groove, and the sliding block is connected to the inside of the sliding groove in a sliding mode.

Furthermore, the top end of the graphite radiating fin is fixedly connected with a handle.

Further, temperature detect switch is all installed to the both sides on barricade top down, electric connection between temperature detect switch and the micro motor.

Furthermore, the two sides of the bottom end of the upper retaining wall are both connected with a movable rod through damping hinges, and one side of the movable rod is fixedly connected with a pressing block.

The utility model has the beneficial effects that:

1. through a movable section of thick bamboo and standing groove, cooperation micro motor and gear for can be convenient place the surface at the coil with the insulating material who rolls up, thereby isolated to the electric current, through graphite fin and connecting block, cooperation gear motor, fan blade and louvre, make can be after the coil produces the heat, can absorb the heat, and can also make the heat of coil can be quick distribute away, thereby the normal temperature of coil has been guaranteed, reduce the loss of use of coil, the life-span of using is prolonged.

2. Through a movable cylinder, the cooperation standing groove for can put into insulating material wherein, carry out spacingly. Therefore, the insulating material is conveniently placed on the coil, and the movable barrel and the sliding groove are matched with the sliding block, so that the movable barrel can be more stable when moving.

3. Through last barricade, cooperation movable rod for can press insulating material, prevent that insulating material from droing.

Drawings

Fig. 1 is an overall front sectional structural view of a safe transformer bobbin of embodiment 1;

fig. 2 is an overall right-view structural schematic diagram of a safe transformer bobbin of embodiment 1;

fig. 3 is a schematic perspective view of a winding post of a safe transformer bobbin in embodiment 1;

fig. 4 is a schematic front sectional view of a safety transformer bobbin according to embodiment 2.

In the figure: 1-upper retaining wall, 2-movable cylinder, 201-placing groove, 3-sliding groove, 301-sliding block, 4-micro motor, 5-gear, 501-rack, 6-winding column, 7-graphite radiating fin, 8-handle, 9-lower retaining wall, 901-radiating hole, 10-temperature control switch, 11-speed reducing motor, 1101-fan blade and 12-movable rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a safe transformer skeleton, includes barricade 1, go up the edge on barricade 1 top and seted up logical groove, the inside that leads to the groove is equipped with a movable section of thick bamboo 2, go up the top of barricade 1 and install micro motor 4, one side fixedly connected with gear 5 of micro motor 4 output shaft, one side fixedly connected with rack 501 of a movable section of thick bamboo 2, mesh between gear 5 and the rack 501 mutually, the bottom fixedly connected with wrapping post 6 of going up barricade 1, the inside of a movable section of thick bamboo 2 is equipped with graphite fin 7, barricade 9 under the bottom fixedly connected with of wrapping post 6, louvre 901 has all been seted up to the both sides of barricade 9 bottom down, gear motor 11 is installed to the bottom of barricade 9 down, one side fixedly connected with fan blade 1101 of gear motor 11's output shaft.

The inner wall of the movable cylinder 2 is provided with a placing groove 201, the inner wall of the placing groove 201 is fixedly connected with a smooth pad, and the structure is arranged, so that an insulating material can be conveniently placed on the coil under the limiting effect of the placing groove 201.

Spout 3 has been seted up to the other one side of a movable cylinder 2, go up the inner wall fixedly connected with slider 301 that leads to the groove on barricade 1, slider 301 sliding connection is inside spout 3, and this structure sets up for the activity leads to at the in-process that removes, can be more stable.

The handle 801 is fixedly connected to the top end of the graphite radiating fin 7, and due to the structure, when the graphite radiating fin 7 needs to be replaced, the graphite radiating fin 7 can be conveniently taken out.

Temperature detect switch 10 is all installed to the both sides on 9 tops of barricade down, electric connection between temperature detect switch 10 and micro motor 4, this structure sets up for when the condition of taking place the electric leakage, can start micro motor 4, make a movable section of thick bamboo 2 completely cut off the coil.

The working principle is as follows: at first, the staff starts micro motor 4, micro motor 4 drives gear 5 and rotates, thereby drive rack 501 and remove, make activity section of thick bamboo 2 remove downwards, make slider 301 slide in the inside of spout 3, thereby make the bottom of activity section of thick bamboo 2 laminate with lower bulkhead 9 mutually, then the staff can place the insulating material who rolls up on the surface of coil through standing groove 201, then starting micro motor 4, drive activity section of thick bamboo 2 and upwards remove.

In the in-process that uses, when the temperature rose, temperature detect switch 10 started micro motor 4, thereby micro motor 4 drives gear 5 and rotates, with the meshing mutually between the rack 501, thereby make activity section of thick bamboo 2 remove downwards, thereby make graphite fin 7 remove coil department, absorb the heat, and start gear motor 11, gear motor 11 drives fan blade 1101 and rotates, thereby make its inside gas flow faster, can be quick discharge the heat to the external world.

Example 2

Referring to fig. 4, a safe transformer skeleton, this embodiment compares in embodiment 1, in order to increase the practicality of this device, the both sides of going up barricade 1 bottom all have movable rod 12 through damping hinged joint, one side fixedly connected with briquetting of movable rod 12, this structural setting for can press and fix insulating material.

The working principle is as follows: at first, the staff starts micro motor 4, micro motor 4 drives gear 5 and rotates, thereby it removes to drive rack 501, make activity section of thick bamboo 2 remove downwards, make slider 301 slide in the inside of spout 3, thereby make the bottom of activity section of thick bamboo 2 laminate with lower bulkhead 9 mutually, then the staff can place the insulating material who rolls up on the surface of coil through standing groove 201, then starting micro motor 4, it upwards removes to drive activity section of thick bamboo 2, the staff can grasp movable rod 12 and remove, thereby make movable rod 12 fix insulating material, prevent that insulating material from dropping automatically.

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. A safe transformer framework comprises an upper retaining wall (1) and is characterized in that a through groove is formed in the edge of the top end of the upper retaining wall (1), a movable cylinder (2) is arranged inside the through groove, a micro motor (4) is installed at the top end of the upper retaining wall (1), a gear (5) is fixedly connected to one side of an output shaft of the micro motor (4), a rack (501) is fixedly connected to one side of the movable cylinder (2), the gear (5) is meshed with the rack (501), a winding post (6) is fixedly connected to the bottom end of the upper retaining wall (1), a graphite radiating fin (7) is arranged inside the movable cylinder (2), a lower retaining wall (9) is fixedly connected to the bottom end of the winding post (6), radiating holes (901) are formed in two sides of the bottom end of the lower retaining wall (9), and a speed reducing motor (11) is installed at the bottom end of the lower retaining wall (9), one side of the output shaft of the speed reducing motor (11) is fixedly connected with a fan blade (1101).

2. The safe transformer framework according to claim 1, characterized in that a placing groove (201) is formed in the inner wall of the movable cylinder (2), and a smooth pad is fixedly connected to the inner wall of the placing groove (201).

3. The safe transformer framework according to claim 1, wherein a sliding groove (3) is formed in the other side of the movable cylinder (2), a sliding block (301) is fixedly connected to the inner wall of the through groove in the upper retaining wall (1), and the sliding block (301) is slidably connected to the inside of the sliding groove (3).

4. A safe transformer bobbin as claimed in claim 1, wherein the top of the graphite heat sink (7) is fixedly connected with a handle (801).

5. The safe transformer framework according to claim 1, wherein temperature control switches (10) are mounted on two sides of the top end of the lower retaining wall (9), and the temperature control switches (10) are electrically connected with the micro motor (4).

6. The safe transformer framework according to claim 1, wherein the two sides of the bottom end of the upper retaining wall (1) are connected with movable rods (12) through damping hinges, and one side of each movable rod (12) is fixedly connected with a pressing block.