CN216218092U - Sound insulation device for voltage-stabilized power supply - Google Patents
Sound insulation device for voltage-stabilized power supply Download PDFInfo
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- CN216218092U CN216218092U CN202122644222.5U CN202122644222U CN216218092U CN 216218092 U CN216218092 U CN 216218092U CN 202122644222 U CN202122644222 U CN 202122644222U CN 216218092 U CN216218092 U CN 216218092U
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Abstract
The utility model relates to the technical field of a stabilized voltage power supply, in particular to a sound insulation device for the stabilized voltage power supply, which comprises a sound insulation box and a heat dissipation component, wherein a sound insulation pad is fixed on the inner wall of the sound insulation box, two symmetrically distributed through holes are formed in the outer walls of two sides of the sound insulation pad, fixed pipes are fixed on the inner walls of the two through holes, screw rods are connected to the inner walls of the two fixed pipes in a sliding mode, positioning nuts are screwed on the outer walls of the two screw rods, and one end of each screw rod is fixed with the same clamping plate. According to the utility model, a power supply is placed on the placing plate, the two clamping plates are stressed to shrink, then the positioning screw cap is rotated to be in contact with the sound insulation pad, the power supply can be fixed, then the heat is brought out through the mute fan, the tubular sound insulation pad is arranged in the C-shaped pipe, the plurality of sound insulation holes are formed in the disc in the tubular sound insulation pad, the sound insulation plates which are distributed in a staggered mode are arranged on the inner walls of the outlets at the two ends of the C-shaped pipe, and then the sound insulation pad in the sound insulation box is matched, so that the sound insulation effect and the heat dissipation effect are fully realized.
Description
Technical Field
The utility model relates to the technical field of stabilized voltage power supplies, in particular to a sound insulation device for a stabilized voltage power supply.
Background
Stabilized voltage supply (stabilized voltage supply) is an electronic device capable of supplying a load with a stable alternating current or direct current, and includes two main categories, i.e., ac voltage supply and dc voltage supply.
Through the retrieval, chinese patent publication is CN 212752110U's patent, discloses a noise insulation for constant voltage power supply, including the sound-proof box, the inside sliding connection of sound-proof box has the slide, a plurality of recesses have been seted up to the upper surface of slide, and is a plurality of the interior diapire difference fixedly connected with spring of recess, the board is placed to the top fixedly connected with of spring, the both sides wall screw thread of sound-proof box rotates and is connected with two threaded rods, two the threaded rod is located the inside one end of sound-proof box and rotates respectively and is connected with first cooling plate and second cooling plate, and two threaded rods are located the outside one end difference fixedly connected with crank of sound-proof box, one side fixedly connected with switch board of slide, the sound-proof box is kept away from one side outer wall fixedly connected with storage water tank and the refrigeration case of switch board. The sound insulation type water-cooling constant voltage power supply is convenient for water-cooling temperature reduction of the constant voltage power supply while sound insulation is achieved, and the problem that the service life is influenced by the temperature rise of the constant voltage power supply in a closed environment is avoided.
The sound insulation device for the stabilized voltage power supply in the patent has the following defects: the circulating water pump can generate larger noise, and corresponding sound insulation measures are fewer, and only a power supply is simply placed in a sound insulation box.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a sound insulation device for a regulated power supply.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a sound insulation device for a voltage-stabilizing power supply comprises a sound insulation box and heat dissipation components, wherein a sound insulation pad is fixed on the inner wall of the sound insulation box, two symmetrically-distributed through holes are formed in the outer walls of two sides of the sound insulation pad, fixed pipes are fixed on the inner walls of the two through holes, screw rods are connected to the inner walls of the two fixed pipes in a sliding mode, positioning nuts are screwed on the outer walls of the two screw rods, one end of each screw rod is fixed with a clamping plate, a non-slip pad is fixed on the outer wall of one side, opposite to the clamping plates, of each clamping plate, a spring is fixed in the middle of the outer wall of one side, away from the non-slip pad, of each clamping plate, and the other end of each spring is fixedly connected with the sound insulation pad;
a placing plate is arranged in the sound insulation pad, four pulleys distributed in a rectangular shape are fixed on the outer wall of the bottom of the placing plate, an opening is formed in the outer wall of one side of the sound insulation box, a box door is clamped on the inner wall of the opening, two sealing components distributed symmetrically are clamped at the joint of the box door and the sound insulation box, and the two sealing components are fixedly connected through bolts;
the heat dissipation opening has been seted up at the top outer wall middle part of sound-proof box, and the heat dissipation part is fixed in the inside of heat dissipation opening, the vent has been seted up at the back outer wall middle part of sound-proof box, and the inner wall of vent is fixed with the ventilation part.
Preferably, sealing member includes the C shaped plate, and the inner wall of C shaped plate is fixed with the sealed pad of C shape, and the inner wall of C shaped plate is fixed with four reference columns that are the rectangle form and distribute, the constant head tank of two symmetric distributions is all seted up with the top outer wall and the bottom outer wall that the sound-proof box is close to the chamber door to the top outer wall and the bottom outer wall of chamber door, and the reference column forms the cooperation of pegging graft with the constant head tank.
Preferably, the heat dissipation part includes the cooling tube, and the cooling tube is fixed in the inner wall of thermovent, and the inner wall of cooling tube is fixed with the silence fan, and the outer wall of cooling tube is fixed with the C venturi tube, and the inside that the C venturi tube is close to the cooling tube is fixed with two symmetric distribution tubulose amortization pads, and the inside of tubulose amortization pad is fixed with the disc, and the amortization hole that the equidistance distributes is seted up to the outer wall of disc, and the exit end inner wall of C venturi tube is fixed with the crisscross acoustic celotex board that distributes of equidistance.
Preferably, the ventilation part comprises an L-shaped pipe, the L-shaped pipe is fixed on the inner wall of the ventilation opening, and dust screens distributed equidistantly and in a staggered mode are fixed on the inner wall of the L-shaped pipe.
Preferably, the inner wall of the bottom of the sound insulation pad is provided with two symmetrically distributed sliding grooves, and the pulleys are in rolling fit with the inner walls of the sliding grooves.
Preferably, one side outer wall of the placing plate is in contact with one side inner wall of the soundproof box, and the other side outer wall of the placing plate is connected with one side inner wall of the box door.
Preferably, the mute fan is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
The utility model has the beneficial effects that:
1. according to the sound insulation device for the voltage-stabilizing power supply, a power supply is placed on a placing plate, two clamping plates are stressed to contract, then a positioning nut is rotated to be in contact with a sound insulation pad, the power supply can be fixed, heat is brought out through a mute fan, a tubular sound insulation pad is arranged in a C-shaped pipe, a plurality of sound insulation holes are formed in a disc in the tubular sound insulation pad, sound insulation plates which are distributed in a staggered mode are arranged on the inner walls of outlets at two ends of the C-shaped pipe, and then the sound insulation pad in a sound insulation box is matched, so that the sound insulation effect and the heat dissipation effect are fully achieved;
2. this noise insulation for constant voltage power supply has set up two seal part and has sealed the junction of chamber door and sound-proof box, improves the leakproofness of whole device, further improves syllable-dividing effect, and the dust screen that the equidistance crisscross distributes in the L venturi tube plays certain syllable-dividing effect on dirt-proof basis.
Drawings
FIG. 1 is a schematic perspective view of a sound-proof device for a regulated power supply according to the present invention;
FIG. 2 is a schematic diagram of a vertical cross-sectional structure of a sound-insulating device for a regulated power supply according to the present invention;
FIG. 3 is a schematic structural diagram of a sound insulation device for a regulated power supply according to the present invention;
FIG. 4 is a schematic top view of a sound-proof box and a box door of the sound-proof device for a regulated power supply according to the present invention;
FIG. 5 is a schematic bottom view of a sound-proof box and a box door of the sound-proof device for a regulated power supply according to the present invention.
In the figure: 1 sound insulation box, 2 sound insulation pad, 3 fixed tube, 4 screw, 5 positioning screw cap, 6 clamping plate, 7 non-slip mat, 8 spring, 9 radiating tube, 10 silent fan, 11C-shaped tube, 12 tubular sound insulation pad, 13 sound insulation hole, 14 sound insulation board, 15 placing board, 16 pulley, 17L-shaped tube, 18 dustproof net, 19 box door, 20 positioning groove, 21C-shaped plate, 22C-shaped sealing pad and 23 positioning column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a sound insulation device for a regulated power supply comprises a sound insulation box 1 and a heat dissipation component, wherein a sound insulation pad 2 is fixed on the inner wall of the sound insulation box 1, two symmetrically distributed through holes are formed in the outer walls of two sides of the sound insulation pad 2, fixed pipes 3 are fixed on the inner walls of the two through holes, screw rods 4 are connected to the inner walls of the two fixed pipes 3 in a sliding manner, positioning nuts 5 are screwed on the outer walls of the two screw rods 4, one end of each screw rod 4 is fixed with a same clamping plate 6, an anti-skid pad 7 is fixed on the outer wall of one side, opposite to the clamping plate 6, of each clamping plate 6, a spring 8 is fixed in the middle of the outer wall of one side, away from the anti-skid pad 7, and the other end of the spring 8 is fixedly connected with the sound insulation pad 2;
a placing plate 15 is arranged in the sound insulation pad 2, four pulleys 16 which are distributed in a rectangular shape are fixed on the outer wall of the bottom of the placing plate 15, an opening is arranged on the outer wall of one side of the sound insulation box 1, and the inner wall of the opening is clamped with a box door 19, the joint of the box door 19 and the sound insulation box 1 is clamped with two sealing parts which are symmetrically distributed, and the two sealing parts are fixedly connected through bolts, a power supply is placed on the placing plate 15, the two clamping plates 6 are stressed to contract, then the positioning screw cap 5 is rotated to be in contact with the sound insulation pad 2, the power supply can be fixed, then the heat is taken out through the mute fan 10, the tubular silencing pad 12 is arranged in the C-shaped pipe 11, the plurality of silencing holes 13 are formed in the disc in the tubular silencing pad 12, the sound insulation plates 14 which are distributed in a staggered mode are arranged on the inner walls of the outlets at the two ends of the C-shaped pipe 11, and then the sound insulation pad 2 in the sound insulation box 1 is matched, so that the sound insulation effect and the heat dissipation effect are fully realized;
the middle part of the outer wall of the top of the sound insulation box 1 is provided with a heat dissipation port, the heat dissipation component is fixed inside the heat dissipation port, the middle part of the outer wall of the back of the sound insulation box 1 is provided with a ventilation opening, and the inner wall of the ventilation opening is fixed with a ventilation component, the sealing component comprises a C-shaped plate 21, the inner wall of the C-shaped plate 21 is fixed with a C-shaped sealing gasket 22, the inner wall of the C-shaped plate 21 is fixed with four positioning columns 23 which are distributed in a rectangular shape, the top outer wall and the bottom outer wall of the box door 19 and the top outer wall and the bottom outer wall of the sound-proof box 1 which are close to the box door 19 are both provided with two positioning grooves 20 which are distributed symmetrically, and the positioning column 23 is in insertion fit with the positioning groove 20, and two sealing parts are arranged to seal the joint of the box door 19 and the sound insulation box 1, so that the sealing performance of the whole device is improved, the sound insulation effect is further improved, the dust screens 18 distributed in the L-shaped pipe 17 in an equidistant and staggered manner play a certain sound insulation effect on the basis of dust prevention;
the heat dissipation part comprises a heat dissipation pipe 9, the heat dissipation pipe 9 is fixed on the inner wall of a heat dissipation opening, a mute fan 10 is fixed on the inner wall of the heat dissipation pipe 9, a C-shaped pipe 11 is fixed on the outer wall of the heat dissipation pipe 9, two symmetrically distributed tubular silencing pads 12 are fixed inside the C-shaped pipe 11 close to the heat dissipation pipe 9, a disc is fixed inside the tubular silencing pads 12, silencing holes 13 distributed at equal intervals are formed in the outer wall of the disc, sound insulation plates 14 distributed at equal intervals in a staggered mode are fixed on the inner wall of the outlet end of the C-shaped pipe 11, the ventilation part comprises an L-shaped pipe 17, the L-shaped pipe 17 is fixed on the inner wall of the ventilation opening, a dustproof net 18 distributed at equal intervals in a staggered mode is fixed on the inner wall of the bottom of the sound insulation pad 2, two symmetrically distributed sliding grooves are formed in the inner wall of the sliding grooves, a pulley 16 is in rolling fit with the inner wall of the sliding grooves, one side of the outer wall of the placing plate 15 is in contact with one side of the sound insulation box 1, and the outer wall of the other side of the placing plate 15 is connected with the inner wall of one side of the box door 19, the mute fan 10 is connected with a switch through a lead, and the switch is connected with a power supply through a lead.
The working principle is as follows: when the device is used, a power supply is placed on the placing plate 15, the two clamping plates 6 are stressed to extrude the two springs 8 to shrink, then the anti-skidding pads 7 on the two clamping plates 6 clamp the power supply under the influence of the two springs 8, then the four positioning nuts 5 are rotated to be contacted with the sound insulation pad 2, the power supply can be fixed, then the box door 19 is clamped with the sound insulation box 1, then the four positioning columns 23 on the two C-shaped plates 21 are in insertion fit with the box door 19 and the positioning grooves 20 on the sound insulation box 1, the box door 19 and the sound insulation box 1 are positioned and fixed, then the two C-shaped plates 21 are fixedly connected through bolts, the joint of the box door 19 and the sound insulation box 1 is sealed, the sealing performance of the whole device is improved, during heat dissipation, the mute fan 10 operates to cooperate with the L-shaped pipe 17 to form convection so as to take out the heat in the box, the tubular sound insulation pad 12 is arranged in the C-shaped pipe 11, the plurality of sound insulation holes 13 are arranged on the disc in the tubular sound insulation pad 12, the sound insulation boards 14 which are distributed in a staggered manner are arranged on the inner walls of the outlets at the two ends of the C-shaped pipe 11, and then the sound insulation pads 2 in the sound insulation box 1 are matched, so that the sound insulation effect and the heat dissipation effect are fully realized.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 (7)
1. The sound insulation device for the voltage-stabilizing power supply comprises a sound insulation box (1) and a heat dissipation component, and is characterized in that a sound insulation pad (2) is fixed on the inner wall of the sound insulation box (1), two symmetrically distributed through holes are formed in the outer walls of the two sides of the sound insulation pad (2), fixed pipes (3) are fixed on the inner walls of the two through holes, screw rods (4) are connected to the inner walls of the two fixed pipes (3) in a sliding mode, positioning nuts (5) are screwed on the outer walls of the two screw rods (4), one end of each screw rod (4) is fixed with a clamping plate (6), a non-slip pad (7) is fixed on the outer wall of one side, opposite to the clamping plates (6), of each clamping plate (6), a spring (8) is fixed in the middle of the outer wall of one side, away from the non-slip pad (7), and the other end of each spring (8) is fixedly connected with the sound insulation pad (2);
a placing plate (15) is arranged in the sound insulation pad (2), four pulleys (16) which are distributed in a rectangular shape are fixed on the outer wall of the bottom of the placing plate (15), an opening is formed in the outer wall of one side of the sound insulation box (1), a box door (19) is clamped on the inner wall of the opening, two sealing parts which are distributed symmetrically are clamped at the joint of the box door (19) and the sound insulation box (1), and the two sealing parts are fixedly connected through bolts;
the heat dissipation opening is formed in the middle of the outer wall of the top of the sound insulation box (1), the heat dissipation part is fixed inside the heat dissipation opening, the ventilation opening is formed in the middle of the outer wall of the back of the sound insulation box (1), and the ventilation part is fixed on the inner wall of the ventilation opening.
2. The sound insulation device for the regulated power supply according to claim 1, wherein the sealing component comprises a C-shaped plate (21), a C-shaped sealing gasket (22) is fixed on the inner wall of the C-shaped plate (21), four positioning columns (23) are fixed on the inner wall of the C-shaped plate (21) and distributed in a rectangular shape, two positioning grooves (20) are symmetrically distributed on the outer wall of the top and the outer wall of the bottom of the box door (19) and the outer wall of the top and the outer wall of the bottom of the sound insulation box (1) close to the box door (19), and the positioning columns (23) and the positioning grooves (20) are matched in an inserted manner.
3. The sound insulation device for the regulated power supply according to claim 1, wherein the heat dissipation part comprises a heat dissipation pipe (9), the heat dissipation pipe (9) is fixed on the inner wall of the heat dissipation port, a mute fan (10) is fixed on the inner wall of the heat dissipation pipe (9), a C-shaped pipe (11) is fixed on the outer wall of the heat dissipation pipe (9), two symmetrically distributed tubular silencing pads (12) are fixed inside the C-shaped pipe (11) close to the heat dissipation pipe (9), a circular disc is fixed inside the tubular silencing pads (12), silencing holes (13) distributed at equal intervals are formed in the outer wall of the circular disc, and sound insulation plates (14) distributed at equal intervals in a staggered mode are fixed on the inner wall of the outlet end of the C-shaped pipe (11).
4. A sound insulator for a regulated power supply according to claim 1, wherein the ventilation member comprises an L-shaped pipe (17), the L-shaped pipe (17) is fixed on the inner wall of the ventilation opening, and dust screens (18) are fixed on the inner wall of the L-shaped pipe (17) and are distributed in an equidistant and staggered manner.
5. A sound-proofing device for a regulated power supply according to claim 1, characterized in that the bottom inner wall of the sound-proofing pad (2) is provided with two symmetrically distributed chutes, and the pulley (16) is in rolling fit with the inner walls of the chutes.
6. A sound insulator for a regulated power supply according to claim 1, wherein one outer wall of the placing plate (15) is in contact with one inner wall of the soundproof box (1), and the other outer wall of the placing plate (15) is connected to one inner wall of the box door (19).
7. A sound insulator for a stabilized voltage power supply according to claim 3, wherein the mute fan (10) is connected to a switch through a lead, and the switch is connected to a power supply through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644222.5U CN216218092U (en) | 2021-11-01 | 2021-11-01 | Sound insulation device for voltage-stabilized power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644222.5U CN216218092U (en) | 2021-11-01 | 2021-11-01 | Sound insulation device for voltage-stabilized power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216218092U true CN216218092U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122644222.5U Active CN216218092U (en) | 2021-11-01 | 2021-11-01 | Sound insulation device for voltage-stabilized power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216218092U (en) |
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2021
- 2021-11-01 CN CN202122644222.5U patent/CN216218092U/en active Active
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