Charger with noise reduction structure

Abstract

The utility model discloses a charger with a noise reduction structure, which comprises a charger body, the interior of the charger body is provided with a cavity, the charger body comprises a first vertical side wall, a second vertical side wall, a first transverse side wall and a second transverse side wall, and the first vertical side wall and the second vertical side wall are respectively provided with a first wire outlet and a second wire outlet. The first vertical side wall, the second vertical side wall, the first transverse side wall and the second transverse side wall are each provided with a first through hole, the interior of the charger body is provided with a noise reduction strip, a dustproof plate and a mainboard lap-joint frame, and the first transverse side wall and the second transverse side wall are provided with a first lap-joint block and a second lap-joint block respectively. A first lapping groove and a second lapping groove are formed in the first lapping block and the second lapping block correspondingly and are oppositely arranged, and a lapping plate is arranged between the first lapping groove and the second lapping groove. The beneficial effects of the utility model are that the noise reduction components are arranged at the two ends to improve the noise reduction effect, and meanwhile, the circuit board is fixed at different heights.

Description

Technical Field

[0001] This utility model relates to the technical field of chargers with noise reduction structures, and in particular to a charger with a noise reduction structure. Background Technology

[0002] While existing noise reduction structures can reduce noise in chargers, they still have drawbacks: 1. Existing noise reduction structures use pipes and other structures to support the noise reduction components, but because they are connected to the outside, dust can easily accumulate on the pipes, affecting the noise reduction effect. At the same time, existing chargers cannot support the circuit board, resulting in a reduced lifespan. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art by setting noise reduction components at both ends to improve the noise reduction effect, and to provide a charger with a noise reduction structure that fixes the circuit board at different heights.

[0004] The purpose of this utility model is achieved through the following technical solution: a charger with a noise reduction structure, including a charger body, the interior of which is a cavity, and the charger body includes a vertical sidewall 1, a vertical sidewall 2, a horizontal sidewall 1, and a horizontal sidewall 2. The vertical sidewall 1 and the vertical sidewall 2 are respectively provided with a cable outlet 1 and a cable outlet 2, and each of the vertical sidewall 1, the vertical sidewall 2, the horizontal sidewall 1, and the horizontal sidewall 2 is provided with a through hole 1.

[0005] Preferably, the charger body has a noise reduction strip, a dustproof plate, and a motherboard mounting bracket inside. Mounting block one and mounting block two are respectively provided on the first and second transverse sidewalls, and mounting slot one and mounting slot two are respectively provided on mounting block one and mounting slot two. Mounting slot one and mounting slot two are arranged opposite each other, and a mounting plate is provided between mounting slot one and mounting slot two. The two ends of the mounting plate are fixed by bolts. Mounting block one and mounting block two form a set, and two sets are provided. The mounting plate has a blind hole thread one, and support plate one and support plate two are respectively provided on the two opposite blind hole threads one. A transverse plate one is provided between the top of support plate one and support plate two. A blind hole thread two is provided on the top surface of the transverse plate one, and the charger circuit board is fixed by bolts through the blind hole thread two.

[0006] Preferably, the top surface of the horizontal plate is provided with a flexible material, and two noise reduction strips are provided and disposed at both ends of the charger body. The noise reduction strip is provided with a first panel, a second panel and a third panel, and the second panel is located between the first panel and the third panel.

[0007] Preferably, both the first panel and the third panel are provided with a plurality of through holes, and the second panel is made of sound insulation cotton. The dustproof board includes a first platform and a second platform, and a dust-collecting mesh is provided between the first platform and the second platform.

[0008] Preferably, the dust collection mesh plate has a plurality of mesh holes, and the two side walls of the mesh holes are provided with adsorption mesh. Both the first and second transverse side walls are provided with through-hole threads, and there are a plurality of through-hole threads. The first and second mounting blocks cooperate with the bolts under the action of the through-hole threads.

[0009] Preferably, the support plate one and support plate two have at least two different heights, the horizontal plate one has at least two different lengths and widths, and the bottom of the horizontal plate one is provided with an adsorption component.

[0010] This utility model has the following advantages:

[0011] 1. The charger body of this utility model has a hollow cavity inside, and the charger body includes a vertical side wall 1, a vertical side wall 2, a horizontal side wall 1 and a horizontal side wall 2. The vertical side wall 1 and the vertical side wall 2 are respectively provided with a cable outlet 1 and a cable outlet 2. The vertical side wall 1, the vertical side wall 2, the horizontal side wall 1 and the horizontal side wall 2 are all provided with a through hole 1 to enable heat dissipation.

[0012] The charger body has a noise reduction strip, a dustproof plate, and a motherboard mounting bracket inside. Mounting block 1 and mounting block 2 are respectively provided on horizontal side wall 1 and horizontal side wall 2. Mounting block 1 and mounting block 2 are respectively provided with mounting groove 1 and mounting groove 2. Mounting groove 1 and mounting groove 2 are arranged opposite each other. Mounting plate is provided between mounting groove 1 and mounting groove 2. The two ends of mounting plate are fixed by bolts. Mounting block 1 and mounting block 2 are a set, and there are two sets. Mounting plate is provided with blind hole thread 1. Support plate 1 and support plate 2 are respectively provided on the two opposite blind hole threads 1. Horizontal plate 1 is provided between the top of support plate 1 and support plate 2. Horizontal plate 1 is provided on the top surface of horizontal plate 1. The blind hole thread 2 is fixed to the charger circuit board by the blind hole thread 2, so as to ensure the stable fixation of the charger circuit board. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the second panel in this utility model;

[0015] Figure 3 This is a schematic diagram of the motherboard mounting frame in this utility model;

[0016] Figure 4 for Figure 1 A magnified view of a portion of point A in the middle;

[0017] Figure 5 for Figure 2 A magnified view of a portion of point B in the middle.

[0018] In the diagram, the charger body is 1, vertical side wall 1, vertical side wall 2, horizontal side wall 1, horizontal side wall 2, cable outlet 1, cable outlet 2, through hole 1, noise reduction strip 9, dustproof plate 10, main board mounting bracket 11, mounting block 1, mounting block 2, mounting plate 13, blind hole thread 1, blind hole thread 15, support plate 1, support plate 2, horizontal plate 18, blind hole thread 2, first panel 20, second panel 21, third panel 22, through hole 2, mounting platform 24, dust collection mesh plate 25, suction mesh 26, through hole thread 1, and through hole thread 27. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings. The scope of protection of the present invention is not limited to the following description:

[0020] like Figures 1-5 As shown, a charger with a noise reduction structure includes a charger body 1. The charger body 1 has an internal cavity and includes a vertical side wall 2, a vertical side wall 3, a horizontal side wall 4, and a horizontal side wall 5. The vertical side wall 2 and the vertical side wall 3 are respectively provided with a cable outlet 6 and a cable outlet 7. The vertical side wall 2, the vertical side wall 3, the horizontal side wall 4, and the horizontal side wall 5 are all provided with through holes 8 to facilitate ventilation.

[0021] In this embodiment, the charger body 1 is provided with a noise reduction strip 9, a dustproof plate 10, and a motherboard mounting bracket 11 inside. The first transverse side wall 3 and the second transverse side wall 5 are respectively provided with mounting block 12 and mounting block 2 13. The mounting block 12 and mounting block 2 13 are respectively provided with mounting groove 12 and mounting groove 2 13, which are arranged opposite to each other. A mounting plate 14 is provided between mounting groove 12 and mounting groove 2 13. The two ends of the mounting plate 14 are fixed by bolts. Mounting block 12 and mounting block 2 13 are a group, and there are two groups. The mounting plate 14 is provided with blind hole thread 15. Support plate 16 and support plate 2 17 are respectively provided on the two opposite blind hole thread 15. The support plate 16 and support plate 2 17 have at least two heights so that the circuit board can meet different height settings. A horizontal plate 18 is provided between the top of support plate 16 and support plate 2 17. Blind hole thread 2 19 is provided on the top surface of horizontal plate 18, and the charger circuit board is fixed by bolts through blind hole thread 2 19.

[0022] In this embodiment, a flexible material is provided on the top surface of the horizontal plate 18, and two noise reduction strips 9 are provided and are provided at both ends of the charger body 1. The noise reduction strip 9 is provided with a first panel 20, a second panel 21 and a third panel 22, and the second panel 21 is located between the first panel 20 and the third panel 22.

[0023] In this embodiment, both the first panel 20 and the third panel 22 are provided with a plurality of through holes 23, and the second panel 21 is sound insulation cotton. The dustproof board 10 includes a first mounting platform 28 and a second mounting platform 24, and a dust suction mesh 25 is provided between the first mounting platform 28 and the second mounting platform 24, so that dust can be effectively suctioned.

[0024] In this embodiment, the dust collection mesh plate 25 is provided with a number of mesh holes, and the two side walls of the mesh holes are provided with adsorption mesh 26. The first transverse side wall 4 and the second transverse side wall 5 are both provided with through hole thread 27, and there are a number of through hole thread 27. The first mounting block 12 and the second mounting block 13 cooperate with the bolt under the action of the through hole thread 27.

[0025] In this embodiment, the heights of the support plate 16 and the support plate 17 are provided in at least two ways, the length and width of the horizontal plate 18 are provided in at least two ways, and an adsorption component is provided on the bottom of the horizontal plate 18.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A charger with a noise reduction structure, characterized by: The charger body includes a hollow cavity and includes a vertical sidewall 1, a vertical sidewall 2, a horizontal sidewall 1, and a horizontal sidewall 2. The vertical sidewall 1 and the vertical sidewall 2 are respectively provided with a cable outlet 1 and a cable outlet 2. The vertical sidewall 1, the vertical sidewall 2, the horizontal sidewall 1, and the horizontal sidewall 2 are all provided with a through hole 1. The charger body has a noise reduction strip, a dustproof plate, and a motherboard mounting bracket inside. Mounting block one and mounting block two are respectively provided on the first and second transverse sidewalls. Mounting block one and mounting block two are respectively provided with mounting groove one and mounting groove two. Mounting groove one and mounting groove two are arranged opposite each other, and a mounting plate is provided between mounting groove one and mounting groove two. The two ends of the mounting plate are fixed with bolts. Mounting block one and mounting block two form a set, and there are two sets. The mounting plate is provided with a blind hole thread one. Support plate one and support plate two are respectively provided on the two opposite blind hole threads one. A transverse plate one is provided between the top of support plate one and support plate two. A blind hole thread two is provided on the top surface of the transverse plate one, and the charger circuit board is fixed with bolts through the blind hole thread two.

2. The charger with noise reduction structure according to claim 1, characterized in that: The top surface of the horizontal plate is provided with a flexible material. There are two noise reduction strips, which are set at both ends of the charger body. The noise reduction strip is provided with a first panel, a second panel and a third panel, and the second panel is located between the first panel and the third panel.

3. The charger with noise reduction structure according to claim 2, characterized in that: Both the first panel and the third panel are provided with several through holes, and the second panel is made of sound insulation cotton. The dustproof board includes a first platform and a second platform, and a dust-collecting mesh is provided between the first platform and the second platform.

4. The charger with noise reduction structure according to claim 3, characterized in that: The dust collection mesh plate has a number of mesh holes, and the two side walls of the mesh holes are provided with adsorption mesh. Both the first and second transverse side walls are provided with through-hole threads, and there are a number of through-hole threads. The first and second mounting blocks cooperate with the bolts under the action of the through-hole threads.

5. The charger with noise reduction structure according to claim 4, characterized in that: The support plate one and support plate two have at least two different heights, the horizontal plate one has at least two different lengths and widths, and the bottom of the horizontal plate one is provided with an adsorption component.

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