CN219418676U

CN219418676U - Vary voltage subassembly convenient to installation

Info

Publication number: CN219418676U
Application number: CN202320975972.7U
Authority: CN
Inventors: 詹锐
Original assignee: Shenzhen Xingxiu Electronics Co ltd
Current assignee: Shenzhen Xingxiu Electronics Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-07-25
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer assembly convenient to install, which comprises an installation plate, wherein the upper surface of the installation plate is connected with a transformer main plate through bolts, the surface of the transformer main plate is provided with a protective shell, the periphery of the protective shell is provided with radiating holes, the surface of each radiating hole is fixedly connected with shielding strips, the inner side of the protective shell, which is positioned at the radiating holes, is provided with a ventilation dustproof block, the top of the protective shell is provided with radiating fan blades, and the surface of each radiating fan blade is sleeved with a protective net. This vary voltage subassembly convenient to installation, through the setting of adjusting the support, can adjust mounting height when making the device installation, improve the flexibility of the device, through the setting of magnetic attraction piece, mounting hole and paste the pad, make the device can adopt multiple mounting means, made things convenient for the installation of the device greatly, through the setting of shield, can effectively prevent the connection point accumulation dust of the device, influence the connection.

Description

Vary voltage subassembly convenient to installation

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer assembly convenient to install.

Background

The transformer assembly is used as a common electrical device, and is mainly used for changing the voltage and the current of alternating current, and consists of two or more coils which are connected through magnetic coupling, the voltage and the current are transmitted between different coils due to the change of a magnetic field, a transformer is usually used in an electric power system, the electric energy with high voltage is converted into the electric energy with low voltage so as to be used in different circuits, the transformer can also be used in electronic devices, such as an amplifier, a radio transceiver and the like, so as to change the power supply voltage or the signal voltage, the transformer of an LED (light emitting diode) is used for converting the voltage in a power grid into the voltage suitable for the LED lamp, and the voltage of the power grid is relatively high, usually about 2-4 volts due to the fact that the working voltage of the LED lamp is relatively low, and usually about 220 volts, so that the transformer is needed for reducing the voltage, meanwhile, the transformer can also provide stable current, and the normal work of the LED lamp is ensured.

But present vary voltage subassembly, the mounting means is single, and the flexibility is relatively poor, and is comparatively troublesome during the installation, and in order to dispel the heat conveniently, can set up a lot of louvres on the shell surface in addition, leads to the dust to get into inside easily, and accumulation is on the interior part, and connector department also gets into the dust easily simultaneously to influence whole vary voltage subassembly and use, lead to stability relatively poor, so need the vary voltage subassembly of being convenient for of a kind of installation that can solve these problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a transformer assembly convenient to install, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a vary voltage subassembly convenient to installation, includes the mounting panel, the upper surface of mounting panel has vary voltage mainboard through bolted connection, vary voltage mainboard's surface is provided with protecting sheathing, the louvre has all been seted up around the protecting sheathing, the fixed surface of louvre has the strip of sheltering from, protecting sheathing inboard is located louvre department is provided with ventilative dustproof piece, protecting sheathing's top is provided with the radiator fan blade, the protection network has been cup jointed on the surface of radiator fan blade, the bottom threaded connection of mounting panel has the regulation pillar, the bottom of regulation pillar is provided with the magnetism and inhales the piece, the surface adhesion of magnetism and inhale the piece has the pad of pasting.

Optionally, the mounting panel bottom is close to transformer motherboard department is provided with the fin that improves the radiating effect.

Optionally, the inner side of the protection net is also provided with the ventilation dustproof block, and the surface of the mounting plate is provided with a mounting hole.

Optionally, the size of the ventilation dustproof block is matched with the sizes of the radiating holes and the protective net.

Optionally, the both ends of protecting sheathing all are provided with the connecting block, the spliced eye of convenient connecting wire has been seted up to one side of connecting block, the top threaded connection of connecting block has fixing bolt.

Optionally, a dust cover is inserted into the insertion hole, and a cross opening is formed in the surface of the dust cover.

The utility model provides a transformer assembly convenient to install, which has the following beneficial effects:

1. this vary voltage subassembly convenient to installation, through louvre, radiating fan blade and the multiple heat dissipation measure of fin, make the radiating effect of device improve greatly, prolonged the life of device effectively, through setting up of shielding bar and ventilative dustproof piece, to louvre and protection network department and external contact, the place that easy dust got into is protected, prevents that the dust from getting into inside operation that influences vary voltage mainboard, has improved the stability when the device is used.

2. This vary voltage subassembly convenient to installation, through the setting of adjusting the support, can adjust mounting height when making the device installation, improve the flexibility of the device, through the setting of magnetic attraction piece, mounting hole and paste the pad, make the device can adopt multiple mounting means, made things convenient for the installation of the device greatly, through the setting of shield, can effectively prevent the connection point accumulation dust of the device, influence the connection.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;

fig. 4 is a schematic view showing a partial sectional structure of the protective housing of the present utility model.

In the figure: 1. a mounting plate; 2. a voltage transformation main board; 3. a protective housing; 4. a heat radiation hole; 5. a shielding strip; 6. a ventilation dust-proof block; 7. radiating fan blades; 8. a protective net; 9. adjusting the support column; 10. a magnetic suction block; 11. a sticking pad; 12. a heat sink; 13. a connecting block; 14. a plug hole; 15. a fixing bolt; 16. a dust cover; 17. a cross opening; 18. and (5) mounting holes.

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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a vary voltage subassembly convenient to installation, including mounting panel 1, mounting panel 1's surface has seted up mounting hole 18, mounting panel 1's upper surface has vary voltage mainboard 2 through bolted connection, mounting panel 1 bottom is close to vary voltage mainboard 2 department and is provided with the fin 12 that improves the radiating effect, adopt aluminium system fin to come into contact with vary voltage mainboard 2 through fin 12, dispel the heat for it, vary voltage mainboard 2's surface is provided with protecting sheathing 3, protecting sheathing 3's both ends all are provided with connecting block 13, connecting block 13's one side has seted up the spliced eye 14 of convenient connection electric wire, connecting block 13's top threaded connection has fixing bolt 15, peg graft in the inside of spliced eye 14 has shield 16, shield 16's surface is provided with cross opening 17, during the connection, the joint of electric wire can be directly through cross opening 17 and pass shield 16, insert in the spliced eye 14 on connecting block 13, rethread fixing bolt 15 supports the fastening, connect;

the heat dissipation holes 4 are formed in the periphery of the protective shell 3, the shielding strips 5 are fixedly connected to the surfaces of the heat dissipation holes 4, the shielding strips 5 semi-shield the heat dissipation holes 4, so that heat dissipation is not affected under the condition of front water prevention, the ventilation dustproof blocks 6 are arranged at the positions, located at the heat dissipation holes 4, of the inner side of the protective shell 3, the sizes of the ventilation dustproof blocks 6 are matched with the sizes of the heat dissipation holes 4 and the protective net 8, the positions of the heat dissipation holes 4 and the protective net 8 are prevented from being dust through the ventilation dustproof blocks 6, dust is prevented from entering the inside to affect the operation of the transformer motherboard 2, and the stability of the transformer is improved when the transformer is used;

the top of protecting sheathing 3 is provided with heat dissipation flabellum 7, through the setting of heat dissipation flabellum 7, make the inside air flow of the device, take away the heat that the operation produced, improve the operating life of part effectively, thereby the life of the device has been improved, protection network 8 has been cup jointed on the surface of heat dissipation flabellum 7, protect heat dissipation flabellum 7 through protection network 8, the inboard of protection network 8 is provided with ventilative dustproof piece 6 equally, the bottom threaded connection of mounting panel 1 has adjusting post 9, can adjust the installation height when making the device install, improve the flexibility of the device, the bottom of adjusting post 9 is provided with the magnetism and inhale piece 10, the surface paste of magnetism inhale piece 10 is pasted and is filled up 11 through the setting of magnetism inhale piece 10 and paste, can make the device select magnetism to inhale or paste the mode according to the scene installation condition, the adaptability when improving the device installation.

In the utility model, the working steps of the device are as follows:

the circuit is connected firstly, so that the connector of the connecting wire can directly pass through the dust cover 16 through the cross opening 17, be inserted into the inserting hole 14 on the connecting block 13, and then be abutted and fixed by the fixing bolt 15 to be connected;

according to the field installation condition, the installation mode of bolts, magnetic attraction or adhesion can be selected through the installation holes 18, the magnetic attraction blocks 10 and the adhesion pads 11;

when the device is used, the heat generated by operation is taken away by the air flow in the device through the operation of the heat dissipation fan blades 7 and the cooperation of the heat dissipation holes 4.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a vary voltage subassembly convenient to installation, includes mounting panel (1), its characterized in that: the utility model discloses a transformer mounting board, including mounting panel (1), mounting panel, fan blade (7) and support column (9) are connected with through the bolt connection to the upper surface of mounting panel (1), the surface of transformer motherboard (2) is provided with protecting sheathing (3), louvre (4) have all been seted up around protecting sheathing (3), the fixed surface of louvre (4) is connected with and shelters from strip (5), protecting sheathing (3) inboard is located louvre (4) department is provided with ventilative dustproof piece (6), the top fan blade (7) of protecting sheathing (3), protection network (8) have been cup jointed on the surface of fan blade (7), the bottom threaded connection of mounting panel (1) has regulation pillar (9), the bottom of regulation pillar (9) is provided with magnetism and inhales piece (10), the surface of magnetism and is pasted of inhaling piece (10) and is pasted and is filled up (11).

2. A transformer assembly for facilitating installation as set forth in claim 1, wherein: and a radiating fin (12) for improving the radiating effect is arranged at the bottom of the mounting plate (1) close to the transformer main board (2).

3. A transformer assembly for facilitating installation as set forth in claim 1, wherein: the inner side of the protective net (8) is also provided with the ventilation dustproof block (6), and the surface of the mounting plate (1) is provided with mounting holes (18).

4. A transformer assembly for facilitating installation as set forth in claim 1, wherein: the size of the ventilation dustproof block (6) is matched with the sizes of the radiating holes (4) and the protective net (8).

5. A transformer assembly for facilitating installation as set forth in claim 1, wherein: the utility model discloses a protective housing, including shell (3), connecting block (13), spliced eye (14) of convenient connecting wire are seted up to both ends of shell (3), spliced eye (15) are connected with in top threaded connection of connecting block (13).

6. A transformer assembly for facilitating installation as recited in claim 5, further comprising: a dust cover (16) is inserted into the insertion hole (14), and a cross opening (17) is formed in the surface of the dust cover (16).