CN220085784U

CN220085784U - Antistatic electronic transformer

Info

Publication number: CN220085784U
Application number: CN202321287795.XU
Authority: CN
Inventors: 何峰; 董君斌; 方锦云
Original assignee: Hangzhou Pujing Electronic Technology Co ltd
Current assignee: Hangzhou Pujing Electronic Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-11-24
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses an anti-static electronic transformer, which belongs to the technical field of electronic transformers and comprises a shell, wherein a base is arranged at the lower end of the shell, a heat dissipation groove is formed in the side edge of the base, a heat dissipation fan is arranged in the base, a dust screen fixing mechanism is arranged at the upper end of the base, an electronic transformer body is arranged in the shell at the upper end of the dust screen fixing mechanism, and the dust screen fixing mechanism is arranged.

Description

Antistatic electronic transformer

Technical Field

The utility model belongs to the technical field of electronic transformers, and particularly relates to an antistatic electronic transformer.

Background

An electronic transformer, also called a transformer, is a commonly used power conversion device for converting alternating electrical energy from one voltage and current level to another, typically consisting of a core and two or more coils. The transformer is mainly composed of two parts: iron core and coil. The iron core is formed by stamping or staggered stacking of silicon steel sheets, so that the magnetic flux loss can be effectively reduced.

The utility model discloses a waterproof antistatic high-frequency electronic transformer, which comprises a machine shell, wherein a sealing cover plate is arranged on a bolt at the top end of the machine shell, a radiating frame is embedded at the bottom end inside the machine shell, a high-frequency electronic transformer is arranged on the bolt at the top end of the radiating bracket, wire connecting rings are embedded on the surfaces of two ends of the machine shell, and the waterproof antistatic high-frequency electronic transformer is convenient to fix a wire through a wire connecting pipe rotatably arranged inside the wire connecting rings and convenient to assemble and disassemble.

Although the disclosed patent realizes the heat dissipation and cooling of the electronic transformer and the sealing of the transformer, the heat dissipation device is inconvenient to detach the dust screen at the top conveniently, and dust adsorbed by static electricity is not easy to clean when the heat dissipation fan is used; the shell sealing cover arranged on the transformer is inconvenient to carry out portable switch, and the maintenance work of the transformer is relatively complicated.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides an anti-static electronic transformer which has the characteristics of being convenient for disassembling a dust screen at the upper end of a cooling fan and opening a sealing cover.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-static electronic transformer, includes the casing, the base is installed to the lower extreme of casing, the radiating groove has been seted up to the side of base, the internally mounted of base has radiator fan, dust screen fixed establishment is installed to the upper end of base, dust screen fixed establishment's upper end is located the internally mounted of casing and has the electronic transformer body, the earth connection is installed to the side lower extreme of casing and base, the wiring pipe is installed to the side of casing, sealed lid is installed to the upper end of casing, rotate through the pivot between one side of sealed lid and the casing and be connected, the sealing washer is installed to the side of sealed lid, through sealed lid fixed establishment fixed connection between the opposite side of sealed lid and the casing.

Preferably, the dustproof net fixing mechanism comprises a dustproof net, a first clamping block, a fixing hole, a first fixing component and a first clamping groove, wherein the dustproof net is arranged above the cooling fan at the upper end of the base, the first clamping block is arranged on the side edge of the dustproof net, the fixing hole is formed in the side edge of the first clamping block, the first clamping groove corresponding to the first clamping block is formed in the upper end of the base, and the first fixing component is arranged in the side edge of the first clamping groove.

Preferably, the first fixing component comprises a fixing rod and a first spring, wherein the first spring is installed in the side edge of the first clamping groove, and the fixing rod is installed at the other end of the first spring.

Preferably, the first fixing component further comprises a sliding block and a sliding groove, wherein the sliding block is installed at the upper end of the fixing rod, and the sliding groove corresponding to the sliding block is formed in the upper end of the base.

Preferably, the sealing cover fixing mechanism comprises a clamping block II, a clamping hole, a clamping groove II and a fixing component II, wherein the clamping block II is installed on the other side of the sealing cover, the clamping hole is formed in the side edge of the clamping block II, the clamping groove II corresponding to the clamping block II is formed in the side edge of the upper end of the machine shell, and the fixing component II is installed in the side edge of the clamping groove II.

Preferably, the second fixing component comprises a clamping pin, a limiting plate and a second spring, wherein the second spring is arranged in the side edge of the second clamping groove, the limiting plate is arranged at the other end of the second spring, and the clamping pin is arranged at the side edge of the limiting plate.

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

1. according to the utility model, the dust screen fixing mechanism is arranged, so that the dust screen can be conveniently detached, dust electrostatically adsorbed on the fan blades can be cleaned when the cooling fan is used, and in addition, the dust screen can be conveniently detached and installed by arranging the first fixing component, so that the practicability of the device is improved.

2. According to the utility model, the sealing cover fixing mechanism is arranged, so that the sealing cover can be conveniently fixed and opened, and the electronic transformer in the shell can be conveniently overhauled and maintained.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of the dust screen securing mechanism of the present utility model;

FIG. 3 is an enlarged view of a first securing assembly according to the present utility model;

FIG. 4 is a perspective view of the seal cap securing mechanism of the present utility model;

FIG. 5 is an enlarged view of a second securing assembly according to the present utility model;

in the figure: 1. a housing; 2. an electronic transformer body; 3. a seal ring; 4. a seal cover fixing mechanism; 41. a clamping block II; 42. a clamping hole; 43. a clamping groove II; 44. a second fixing component; 441. a bayonet lock; 442. a limiting plate; 443. a second spring; 5. sealing cover; 6. a rotating shaft; 7. a wire connection tube; 8. a ground wire; 9. a dust screen fixing mechanism; 91. a dust screen; 92. a clamping block I; 93. a fixing hole; 94. a first fixing component; 941. a fixed rod; 942. a slide block; 943. a chute; 944. a first spring; 95. a clamping groove I; 10. a heat sink; 11. a base; 12. a heat radiation fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an antistatic electronic transformer, which comprises a housing 1, base 11 is installed to the lower extreme of casing 1, radiating groove 10 has been seted up to the side of base 11, radiator fan 12 is installed to the internally mounted of base 11, dust screen fixed establishment 9 is installed to the upper end of base 11, the upper end that dust screen fixed establishment 9 is located the internally mounted of casing 1 has electronic transformer body 2, earth connection 8 is installed to the side lower extreme of casing 1 and base 11, wiring tube 7 is installed to the side of casing 1, sealed lid 5 is installed to the upper end of casing 1, rotate through pivot 6 between one side of sealed lid 5 and the casing 1 and be connected, sealing washer 3 is installed to the side of sealed lid 5, through sealed lid fixed establishment 4 fixed connection between the opposite side of sealed lid 5 and the casing 1.

Specifically, the dust-proof net fixing mechanism 9 comprises a dust-proof net 91, a clamping block I92, a fixing hole 93, a fixing component I94 and a clamping groove I95, wherein the dust-proof net 91 is arranged above the heat radiation fan 12 at the upper end of the base 11, the clamping block I92 is arranged at the side edge of the dust-proof net 91, the fixing hole 93 is arranged at the side edge of the clamping block I92, the clamping groove I95 corresponding to the clamping block I92 is arranged at the upper end of the base 11, the fixing component I94 is arranged inside the side edge of the clamping groove I95,

by adopting the above technical scheme, the dust screen 91 can be easily disassembled and assembled.

Specifically, the first fixing assembly 94 includes a fixing rod 941 and a first spring 944, wherein the first spring 944 is installed inside a side of the first clamping groove 95, the fixing rod 941 is installed at the other end of the first spring 944,

by adopting the above technical scheme, the dust screen 91 can be fixed conveniently.

Specifically, the first fixing component 94 further includes a slide 942 and a slide 943, wherein the slide 942 is mounted at an upper end of the fixing rod 941, the slide 943 corresponding to the slide 942 is provided at an upper end of the base 11,

by adopting the above technical scheme, the dust screen 91 can be conveniently detached.

When the electronic transformer is used, the electronic transformer body 2 is placed in the casing 1, so that the electronic transformer body 2 is protected, the circuit of the electronic transformer body 2 can be connected with an external circuit through the wire connecting tube 7, the electronic transformer body 2 can be conveniently cooled by installing the cooling fan 12 in the base 11, the electronic transformer body 2, the cooling fan 12 and the ground can be connected into a loop through installing the grounding wire 8 at the lower ends of the side edges of the casing 1 and the base 11, static charges are released to the ground, and as the cooling fan 12 is used, more dust can be adsorbed on the surfaces of the fan blades and the dustproof net 91 due to static electricity, at the moment, the sliding chute 943 is used for driving the fixing rod 941 to compress the first slide 942 in the dustproof net 91 so as to clean the fan blades and the dustproof net 91, and then the first clamp block 92 on the side edge of the dustproof net 91 is inserted into the first clamp groove 95 to loosen the slide 942, and the first slide 941 is driven by the first slide 944 to be inserted into the fixing hole 93 so as to ensure that the electronic transformer body 2 can be cooled continuously and efficiently;

example 2

This embodiment differs from embodiment 1 in that: the sealing cover fixing mechanism 4 comprises a clamping block II 41, a clamping hole 42, a clamping groove II 43 and a fixing component II 44, wherein the clamping block II 41 is arranged on the other side of the sealing cover 5, the clamping hole 42 is arranged on the side edge of the clamping block II 41, the clamping groove II 43 corresponding to the clamping block II 41 is arranged on the side edge of the upper end of the machine shell 1, the fixing component II 44 is arranged in the side edge of the clamping groove II 43,

by adopting the technical scheme, the sealing cover 5 can be conveniently disassembled and assembled.

Specifically, the second fixing component 44 includes a second clamping pin 441, a limiting plate 442 and a second spring 443, wherein the second spring 443 is installed inside the side edge of the second clamping slot 43, the limiting plate 442 is installed at the other end of the second spring 443, the clamping pin 441 is installed at the side edge of the limiting plate 442,

by adopting the above technical scheme, the sealing cover 5 can be conveniently fixed.

When the electronic transformer is used, the side edge of the clamping pin 441 is set to be of an arc structure, when the electronic transformer body 2 needs to be overhauled and maintained, the sealing cover 5 is pulled by force, the sealing cover 5 drives the clamping block II 41 to slide upwards in the clamping groove II 43, so that the clamping pin 441 is driven to compress the limiting plate 442 and the spring II 443 until the sealing cover 5 is opened, the electronic transformer body 2 is overhauled and maintained conveniently, the sealing cover 5 is closed later, when the clamping block II 41 is completely inserted into the clamping groove II 43, the clamping hole 42 is aligned with the clamping pin 441 at the moment, and the spring II 443 rebounds, so that the clamping pin 441 is driven to be inserted into the clamping hole 42, and the mounting and fixing of the sealing cover 5 are realized.

The working principle and the using flow of the utility model are as follows: when the electronic transformer is used, the electronic transformer body 2 is placed in the shell 1, so that the electronic transformer body 2 is protected, the circuit of the electronic transformer body 2 can be connected with an external circuit through the wire connecting tube 7, the electronic transformer body 2 can be conveniently cooled by installing the cooling fan 12 in the base 11, the electronic transformer body 2, the cooling fan 12 and the ground can be connected into a loop through installing the grounding wire 8 at the lower ends of the side edges of the shell 1 and the base 11, and static charges are released to the ground, and as the cooling fan 12 is used, more dust can be adsorbed on the surfaces of the fan blades and the dustproof net 91 due to static electricity, at the moment, the sliding runner 942 drives the fixing rod 941 to compress the first spring 944, at the moment, the dustproof net 91 can be disassembled so as to clean the fan blades and the dustproof net 91, after the fan blades and the dustproof net 91 are cleaned, the first clamping blocks 92 on the side edges of the dustproof net 91 are inserted into the first clamping grooves 95, the first spring 942 is loosened, and the first spring 941 drives the fixing rod 941 to be inserted into the inside the fixing holes 93, so that the electronic transformer body 944 can continuously cool the electronic transformer 2 with high efficiency; through setting the side of bayonet lock 441 to arc structure, when need overhauling and maintaining electronic transformer body 2, draw sealed lid 5 with the power, sealed lid 5 drives bayonet lock second 41 and upwards slides in the inside of draw-in groove second 43, thereby drive bayonet lock 441 compression limiting plate 442 and spring second 443, until open sealed lid 5, thereby be convenient for overhauling and maintaining electronic transformer body 2, later close sealed lid 5 again, when the inside of draw-in groove second 43 is fully inserted to the fixture block second 41, the draw-in hole 42 aligns with bayonet lock 441 this moment, spring second 443 kick-backs, thereby drive the inside that bayonet lock 441 inserted the draw-in hole 42, in order to realize the installation fixed to sealed lid 5.

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

Claims

1. An antistatic electronic transformer, includes casing, its characterized in that: the lower extreme of casing is installed the base, the radiating groove has been seted up to the side of base, the internally mounted of base has radiator fan, dust screen fixed establishment is installed to the upper end of base, dust screen fixed establishment's upper end is located the internally mounted of casing and has the electronic transformer body, the earth connection is installed to the side lower extreme of casing and base, the wiring pipe is installed to the side of casing, sealed lid is installed to the upper end of casing, rotate through the pivot between one side of sealed lid and the casing and be connected, the sealing washer is installed to the side of sealed lid, through sealed fixed establishment fixed connection between the opposite side of sealed lid and the casing.

2. An antistatic electronic transformer according to claim 1, characterized in that: the dustproof net fixing mechanism comprises a dustproof net, a first clamping block, a fixing hole, a first fixing component and a first clamping groove, wherein the dustproof net is arranged above the cooling fan at the upper end of the base, the first clamping block is arranged on the side edge of the dustproof net, the fixing hole is formed in the side edge of the first clamping block, the first clamping groove corresponding to the first clamping block is formed in the upper end of the base, and the first fixing component is arranged in the side edge of the first clamping groove.

3. An antistatic electronic transformer according to claim 2, characterized in that: the first fixing component comprises a fixing rod and a first spring, wherein the first spring is installed in the side edge of the first clamping groove, and the fixing rod is installed at the other end of the first spring.

4. An antistatic electronic transformer according to claim 3, characterized in that: the first fixing component further comprises a sliding block and a sliding groove, wherein the sliding block is installed at the upper end of the fixing rod, and the sliding groove corresponding to the sliding block is formed in the upper end of the base.

5. An antistatic electronic transformer according to claim 1, characterized in that: the sealing cover fixing mechanism comprises a clamping block II, a clamping hole, a clamping groove II and a fixing component II, wherein the clamping block II is installed on the other side of the sealing cover, the clamping hole is formed in the side edge of the clamping block II, the clamping groove II corresponding to the clamping block II is formed in the side edge of the upper end of the machine shell, and the fixing component II is installed inside the side edge of the clamping groove II.

6. An antistatic electronic transformer according to claim 5, wherein: the second fixing component comprises a clamping pin, a limiting plate and a second spring, wherein the second spring is arranged in the side edge of the clamping groove, the limiting plate is arranged at the other end of the second spring, and the clamping pin is arranged on the side edge of the limiting plate.