CN210606870U

CN210606870U - Dustproof low-frequency transformer with static electricity removing structure

Info

Publication number: CN210606870U
Application number: CN201922276736.2U
Authority: CN
Inventors: 汤晓华
Original assignee: Xinji Electronics Component (hangzhou) Co ltd
Current assignee: Xinji Electronics Component (hangzhou) Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-05-22
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a low frequency transformer of dust prevention with destatic structure, including locking mechanism and radiator fan, the coverboard is installed to one side of locking mechanism, and the top edge of coverboard runs through there is the connecting pin, the casing is installed to one side of coverboard, and the top of casing installs stop gear, the inside of casing is provided with the frame, and the inside of frame is provided with the low frequency transformer main part, the inside spacing hole that is provided with in top of frame, radiator fan is located one side of frame, connecting harness is installed to one side of casing, and connecting harness's one side installs the conducting rod. This dust-proof low frequency transformer with destatic structure is provided with locking mechanism, and locking screw can promote the jack catch top and tighten the shell plate, can the position of effectual restriction shell plate for the closed casing that the shell plate can be inseparable, the position of restriction shell plate that can be convenient, make shell plate and casing can effectually shelter from the dust, avoid the dust to get into the inside of casing.

Description

Dustproof low-frequency transformer with static electricity removing structure

Technical Field

The utility model relates to a low frequency transformer technical field specifically is a dust proof's low frequency transformer with destatic structure.

Background

The low-frequency transformer is used for transmitting signal voltage and signal power, can also realize impedance matching between circuits, and has an isolation effect on direct current. High frequency transformers are not different from low frequency transformers in principle, but because the frequencies of the high frequency and the low frequency are different, the iron cores used by the transformers are different, the low frequency transformers generally use silicon steel sheets with high magnetic permeability, and the high frequency transformers use high frequency ferrite magnetic cores.

The existing low-frequency transformer can not well eliminate static electricity and prevent dust from entering in the using process, can not well provide a storage space convenient to disassemble and assemble for the low-frequency transformer, can not well meet the use requirements of people, and carries out technical innovation on the basis of the existing low-frequency transformer aiming at the conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low frequency transformer of dust prevention with destatic structure to propose current low frequency transformer in solving above-mentioned background art in the use, the static elimination that can not be fine, and the entering of preventing the dust that can not be fine, and can not be fine provide the space of storing of the dismouting of being convenient for low frequency transformer, the not fine user demand problem that satisfies people that can not.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low frequency transformer of dust prevention with destatic structure, includes locking mechanism and radiator fan, the housing plate is installed to one side of locking mechanism, and the top edge of housing plate runs through there is the connecting pin, the casing is installed to one side of housing plate, and the top of casing installs stop gear, the inside of casing is provided with the frame, and the inside of frame is provided with the low frequency transformer main part, the inside spacing hole that is provided with in top of frame, radiator fan is located one side of frame, connecting wire harness is installed to one side of casing, and connecting wire harness's one side installs the conducting rod.

Preferably, the locking mechanism comprises a shaft rod, a swing rod, a locking screw and a locking block, the swing rod is installed above the shaft rod, the locking screw is installed above the swing rod, and the locking block is installed on one side of the locking screw.

Preferably, the shaft lever penetrates through the edge below the swing rod, is connected with the locking screw rod, and is connected with the locking block.

Preferably, stop gear includes spacing, spacing spring and spacer pin, the inside of spacing is provided with spacing spring, and runs through there is the spacer pin inside of spacing spring, spacing passes through to constitute elastic construction between spacing spring and the spacer pin, and the outer wall width of spacer pin equals the inner wall width in spacing hole to spacing hole is along the horizontal central line direction evenly distributed of frame.

Preferably, the heat dissipation fans are connected with the casing, and the heat dissipation fans are symmetrically distributed around a horizontal center line of the casing.

Preferably, the conductive rod is connected with the shell through a connecting wire harness, and the height of the inner wall of the shell is equal to that of the outer wall of the frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with a locking mechanism, the locking screw can push the locking block to tightly push the shell plate, and the position of the shell plate can be effectively limited, so that the shell plate can be tightly closed, thereby the position of the shell plate can be conveniently and rapidly limited, the shell plate and the shell can effectively shield dust, and the dust is prevented from entering the interior of the shell;

2. the utility model is provided with a limiting mechanism, under the action of a limiting spring, the limiting pin can be pushed to move downwards along the vertical central line direction of the limiting frame until the limiting pin penetrates into the limiting hole, so that the position between the frame and the shell can be effectively limited;

3. the utility model discloses be provided with radiator fan, under radiator fan's effect, can effectually provide efficient heat dissipation treatment for the inner assembly of casing can obtain stable operation, is provided with the conducting rod, and through the leading-in ground of conducting rod under the connecting wire pencil, the conducting rod helps making things convenient for the operator to eliminate static, thereby has improved the static effect of device.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a locking mechanism; 101. a shaft lever; 102. a swing rod; 103. locking the screw rod; 104. a locking block; 2. a shell plate; 3. a connecting pin; 4. a housing; 5. a limiting mechanism; 501. a limiting frame; 502. a limiting spring; 503. a spacing pin; 6. a low frequency transformer body; 7. a frame; 8. a heat radiation fan; 9. connecting a wire harness; 10. a conductive rod; 11. and a limiting hole.

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. 1-3, the present invention provides a technical solution: a dust-proof low-frequency transformer with a static electricity removing structure comprises a locking mechanism 1 and a cooling fan 8, a shell plate 2 is installed on one side of the locking mechanism 1, a connecting pin 3 penetrates through the edge of the upper portion of the shell plate 2, the locking mechanism 1 comprises a shaft rod 101, a swing rod 102, a locking screw 103 and a locking block 104, the swing rod 102 is installed above the shaft rod 101, the locking screw 103 is installed above the swing rod 102, the locking block 104 is installed on one side of the locking screw 103, the shaft rod 101 penetrates through the edge of the lower portion of the swing rod 102, the shaft rod 101 is connected with the locking screw 103, the locking screw 103 is connected with the locking block 104, a user can rotate the swing rod 102 to enable the swing rod 102 to rotate along the outer portion of the shaft rod 101 until the swing rod 102 is pushed to a proper position, then, the locking screw 103 can be rotated to enable the locking screw 103 to push the locking block 104 to move until the locking block 104 is in, therefore, the position of the shell plate 2 can be effectively limited, so that the shell plate 2 can tightly close the shell 4, and the position of the shell plate 2 can be conveniently limited;

a shell 4 is arranged on one side of the shell plate 2, a limiting mechanism 5 is arranged above the shell 4, the limiting mechanism 5 comprises a limiting frame 501, a limiting spring 502 and a limiting pin 503, the limiting spring 502 is arranged in the limiting frame 501, the limiting pin 503 penetrates through the limiting spring 502, the limiting frame 501 forms an elastic structure with the limiting pin 503 through the limiting spring 502, the width of the outer wall of the limiting pin 503 is equal to the width of the inner wall of the limiting hole 11, the limiting holes 11 are uniformly distributed along the horizontal central line direction of the frame 7, a user can push the frame 7 into the shell 4 until the frame 7 is pushed to a proper position, then, under the action of the limiting spring 502, the limiting pin 503 can be pushed to move downwards along the vertical central line direction of the limiting frame 501 until the limiting pin 503 penetrates into the limiting hole 11, so that the frame 7 is connected with the shell 4, so that the position between the frame 7 and the housing 4 can be effectively limited;

the internal of the shell 4 is provided with a frame 7, the internal of the frame 7 is provided with a low-frequency transformer main body 6, the internal of the upper part of the frame 7 is provided with a limit hole 11, the heat radiation fan 8 is positioned at one side of the frame 7, the heat radiation fan 8 is connected with the shell 4, and the heat radiation fans 8 are symmetrically distributed around the horizontal central line of the shell 4, under the action of the heat radiation fan 8, the high-efficiency heat radiation treatment can be effectively provided for the internal components of the shell 4, so that the internal components of the shell 4 can be stably operated, one side of the shell 4 is provided with a connecting wire harness 9, and one side of the connecting wire harness 9 is provided with a conductive rod 10, the conductive rod 10 is connected with the shell 4 through the connecting wire harness 9, the height of the inner wall of the shell 4 is equal to the height of the outer wall of the frame 7, static electricity can, the collector bar 10 helps facilitate the removal of static electricity by the operator, thereby improving the electrostatic effectiveness of the device.

The working principle is as follows: when the dustproof low-frequency transformer with the static electricity removing structure is used, firstly, a user can push the frame 7 into the interior of the shell 4 until the frame 7 is pushed to a proper position, and then, the limiting pin 503 penetrates into the interior of the limiting hole 11 through the limiting spring 502, so that the frame 7 is connected with the shell 4;

secondly, a user can push the shell plate 2 to rotate along the outer part of the connecting pin 3, so that the shell plate 2 is attached to the shell 4, then the user can rotate the swing rod 102, so that the swing rod 102 rotates along the outer part of the shaft rod 101 until the swing rod 102 is pushed to a proper position, then the user can rotate the locking screw 103, so that the locking screw 103 pushes the locking block 104 to move until the locking block 104 is in contact with the shell plate 2, the position of the shell plate 2 can be effectively limited, and then the cooling fan 8 can effectively provide efficient cooling treatment for internal components of the shell 4;

finally, the conductive rod 10 is led into the ground through the connecting wire bundle 9, and the conductive rod 10 is helpful for the operator to eliminate static electricity.

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. The utility model provides a low frequency transformer of dust control with destatic structure, includes locking mechanism (1) and radiator fan (8), its characterized in that: shell plate (2) is installed to one side of locking mechanism (1), and the top edge of shell plate (2) runs through and has connecting pin (3), casing (4) are installed to one side of shell plate (2), and the top of casing (4) installs stop gear (5), the inside of casing (4) is provided with frame (7), and the inside of frame (7) is provided with low frequency transformer main part (6), the inside spacing hole (11) that is provided with in top of frame (7), radiator fan (8) are located one side of frame (7), connecting harness (9) are installed to one side of casing (4), and connecting harness (9) one side installs conducting rod (10).

2. The dustproof low-frequency transformer with a static electricity eliminating structure as claimed in claim 1, wherein: the locking mechanism (1) comprises a shaft rod (101), a swing rod (102), a locking screw rod (103) and a locking block (104), the swing rod (102) is installed above the shaft rod (101), the locking screw rod (103) is installed above the swing rod (102), and the locking block (104) is installed on one side of the locking screw rod (103).

3. The dustproof low-frequency transformer with a static electricity eliminating structure as claimed in claim 2, wherein: the shaft lever (101) penetrates through the edge of the lower portion of the swing rod (102), the shaft lever (101) is connected with the locking screw rod (103), and the locking screw rod (103) is connected with the locking block (104).

4. The dustproof low-frequency transformer with a static electricity eliminating structure as claimed in claim 1, wherein: limiting mechanism (5) are including spacing (501), spacing spring (502) and spacer pin (503), the inside of spacing (501) is provided with spacing spring (502), and the inside of spacing spring (502) runs through has spacer pin (503), spacing (501) constitute elastic construction through between spacing spring (502) and spacer pin (503), and the outer wall width of spacer pin (503) equals the inner wall width of spacing hole (11) to horizontal central line direction evenly distributed along frame (7) is followed in spacing hole (11).

5. The dustproof low-frequency transformer with a static electricity eliminating structure as claimed in claim 1, wherein: the heat dissipation fans (8) are connected with the shell (4), and the heat dissipation fans (8) are symmetrically distributed around the horizontal center line of the shell (4).

6. The dustproof low-frequency transformer with a static electricity eliminating structure as claimed in claim 1, wherein: the conductive rod (10) is connected with the shell (4) through a connecting wire harness (9), and the height of the inner wall of the shell (4) is equal to that of the outer wall of the frame (7).