CN216626526U - Switching power supply with prevent static structure - Google Patents
Switching power supply with prevent static structure Download PDFInfo
- Publication number
- CN216626526U CN216626526U CN202123190572.5U CN202123190572U CN216626526U CN 216626526 U CN216626526 U CN 216626526U CN 202123190572 U CN202123190572 U CN 202123190572U CN 216626526 U CN216626526 U CN 216626526U
- Authority
- CN
- China
- Prior art keywords
- power supply
- switching power
- switch
- supply shell
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a switching power supply with an anti-static structure, which comprises a switching power supply shell and an equipment bin, wherein one side of the upper end surface of the switching power supply shell is provided with a bearing groove, the equipment bin is arranged in the switching power supply shell, an insulating isolation frame is fixedly arranged on the inner wall of the equipment bin, the insulating isolation frame is in a rectangular frame structure, an electrostatic elimination box connected with the insulating isolation frame is symmetrically and detachably arranged on the upper end surface of the switching power supply shell in the center, an insulating strip is symmetrically and fixedly arranged at the bottom of the outer edge surface of the electrostatic elimination box, a rubber contact is fixedly arranged on the upper end surface of the electrostatic elimination box in the center, a through hole for connecting the electrostatic elimination box and the equipment bin is arranged on the upper end surface of the switching power supply shell, a heat dissipation assembly is symmetrically and fixedly arranged on the upper end surface of the switching power supply shell in the center, the switching power supply with the anti-static structure is reasonable in structure and convenient for eliminating static electricity, the normal use of the switching power supply is ensured, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of switching power supplies, and particularly relates to a switching power supply with an anti-static structure.
Background
A switching power supply, also called an exchange power supply or a switching converter, is a high-frequency power conversion device. The function is to convert a standard voltage into a voltage or current required by the user terminal through different types of architectures.
The publication No. CN207869542U discloses a static electricity preventing device for a switching power supply, wherein an inner frame is arranged around the front end of a control terminal and is welded with the control terminal, a control switch is arranged in the middle of the right side of the front end of the control terminal and is movably connected with the control terminal, a power indicator is arranged at the central position of the front end of the control terminal and is fixedly connected with the control terminal, an insulating pad is arranged at the lower end of the control terminal and is welded with the control terminal, a base is arranged at the lower end of the insulating pad, when the device runs, the insulating pad can prevent current in the device from overflowing, the safety of the device is greatly improved, an insulating pad is arranged on the control switch and is fully bonded with the control terminal, the leaked electricity cannot be leaked out, and the electrostatic electricity is prevented from leaking out by the insulator arranged in the control terminal, the switch can be touched by the wet hand of the user without generating static electricity.
At present, in order to guarantee the use safety of the switching power supply, an insulation structure is required to be arranged in the switching power supply generally, electric leakage and electric shock are prevented, when the existing switching power supply is used in a dry environment, static electricity is easily formed in the switching power supply, the normal operation of an internal circuit structure of the switching power supply is influenced, and even the damage of the internal circuit structure of the switching power supply is caused, so that the normal use of the switching power supply is influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a switching power supply with an anti-static structure to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a switching power supply with an anti-static structure comprises a switching power supply shell and an equipment bin, wherein one side of the upper end surface of the switching power supply shell is provided with a bearing groove, and the equipment bin is arranged in the switching power supply shell;
fixed mounting has insulating isolation frame on the inner wall in equipment compartment, insulating isolation frame is rectangle frame structure, the symmetry demountable installation is centered at the up end of switching power supply casing has the electrostatic elimination box of connecting insulating isolation frame, the outer fringe face bottom symmetry fixed mounting of electrostatic elimination box has insulating strip, and the up end fixed mounting centered of electrostatic elimination box has rubber contact, the through-hole of switch-on electrostatic elimination box and equipment compartment is seted up to switching power supply casing up end.
Further, the upper end face of the switching power supply shell is symmetrically and fixedly provided with a heat dissipation assembly in the middle, and the heat dissipation assembly comprises a fixing ring and a ventilation net, wherein the bottom of the fixing ring is fixedly provided with a heat dissipation box, and the ventilation net is fixedly arranged in the fixing ring.
Furthermore, a round hole which is communicated with the equipment bin and is used for fixedly installing a fixing ring is formed in the upper end face of the switching power supply shell, a mounting frame is fixedly arranged on the inner wall of the heat dissipation box, an electric motor is fixedly arranged at the bottom of the mounting frame, and the electric motor is connected with a heat dissipation fan which is arranged in a direction of the ventilation net through a motor shaft.
Furthermore, radiating grooves for connecting the equipment bins are formed in two sides of the upper end face of the switching power supply shell, and a plurality of radiating holes for connecting the equipment bins are formed in two sides of the switching power supply shell at equal intervals.
Further, the bottom of the bearing groove is provided with a wiring pipe, and a base fixedly connected to the shell of the switching power supply is arranged in the middle of the bottom of the outer edge surface of the wiring pipe.
Furthermore, be annular permutation fixed mounting has anti-skidding arris on the inner edge face of bunch pipe, and the outer edge face top of bunch pipe is provided with the pressure button that can screw into in the bunch pipe between two parties.
Compared with the prior art, the utility model has the following beneficial effects: benefit from insulating isolation frame, the insulating strip, the setting of static elimination box and rubber contact, can insulate the inside of switching power supply casing through insulating isolation frame, prevent the electric leakage, and when the inside of switching power supply casing produced static, static accessible insulating isolation frame is connected into in the static elimination box, and carry out the balanced processing of positive negative charge through the static elimination box, and then reach the mesh of static elimination, and the rubber contact that static elimination box top set up can be used for preventing to flow into the static in the static elimination box too much and lead to the charge dissipation, be convenient for eliminate static, switching power supply's normal use has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a heat dissipation assembly according to the present invention;
FIG. 3 is a schematic view of the internal structure of the heat dissipation assembly of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a switching power supply housing; 2. a heat sink; 3. heat dissipation holes; 4. a receiving groove; 5. an insulating isolation frame; 6. an insulating tape; 7. a static elimination box; 8. a rubber contact; 9. a heat dissipating component; 901. a fixing ring; 902. a heat dissipation box; 903. a breathable net; 904. a mounting frame; 905. an electric motor; 906. a heat radiation fan; 10. a base; 11. a wire bundling pipe; 12. anti-slip edges; 13. and pressing the button.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a switching power supply with an anti-static structure comprises a switching power supply housing 1 with a bearing groove 4 formed on one side of the upper end surface and an equipment bin arranged inside the switching power supply housing 1;
an insulating isolation frame 5 is fixedly installed on the inner wall of the equipment bin, the insulating isolation frame 5 is of a rectangular frame structure, an electrostatic elimination box 7 connected with the insulating isolation frame 5 is symmetrically and detachably installed on the upper end face of the switching power supply shell 1 in the middle, a device used for emitting positive and negative charges is arranged in the electrostatic elimination box 7, an insulating strip 6 is symmetrically and fixedly installed at the bottom of the outer edge face of the electrostatic elimination box 7, the insulating strip 6 can be used for preventing static from leaking in the process of transmitting the static into the electrostatic elimination box 7, a rubber contact 8 is fixedly installed on the upper end face of the electrostatic elimination box 7 in the middle, a through hole for connecting the electrostatic elimination box 7 and the equipment bin is formed in the upper end face of the switching power supply shell 1, and by virtue of the arrangement of the insulating isolation frame 5, the insulating strip 6, the electrostatic elimination box 7 and the rubber contact 8, the inside of the switching power supply shell 1 can be subjected to insulating treatment through the insulating isolation frame 5, the electric leakage is prevented from occurring, when static electricity is generated in the switching power supply shell 1, the static electricity can be connected into the static electricity elimination box 7 through the insulating isolation frame 5, the static electricity elimination box 7 is used for balancing positive and negative charges, the purpose of eliminating the static electricity is further achieved, the rubber contact 8 arranged at the top of the static electricity elimination box 7 can be used for preventing the excessive static electricity flowing into the static electricity elimination box 7 from causing charge dissipation, the static electricity elimination is facilitated, and the normal use of the switching power supply is ensured.
Wherein, the symmetrical fixed mounting in the middle of switching power supply casing 1 up end has radiator unit 9, and radiator unit 9 includes that bottom fixed mounting has fixed ring 901 of heat dissipation box 902 and fixed mounting is in the ventilative net 903 of fixed ring 901.
Wherein, switch-on equipment storehouse and the round hole that supplies solid fixed ring 901 fixed mounting have been seted up to switching power supply casing 1 up end, and the fixed mounting bracket 904 that is provided with on the inner wall of heat dissipation box 902, the fixed motor 905 that is provided with in bottom of mounting bracket 904, motor 905 are connected with the radiator fan 906 that directional ventilative net 903 set up through the motor shaft.
Wherein, radiating grooves 2 of switch-on equipment storehouse are all seted up to the up end both sides of switching power supply casing 1, and the equal equidistance in both sides of switching power supply casing 1 has seted up the louvre 3 of a plurality of switch-on equipment storehouses.
Wherein, the bottom of the receiving groove 4 is provided with a bunch pipe 11, and the bottom of the outer edge surface of the bunch pipe 11 is centrally provided with a base 10 fixedly connected with the switch power supply shell 1.
Wherein, be annular permutation fixed mounting have anti-skidding arris 12 on the interior border face of bunch pipe 11, and the outer border face top of bunch pipe 11 is provided with the button 13 that can screw in bunch pipe 11 in the middle.
The working principle is as follows: when the switch power supply with the anti-static structure is used, a circuit can penetrate through the wiring pipe 11 and is connected with a circuit in the switch power supply shell 1, the pressing button 13 is screwed, the bottom of the pressing button 13 presses the circuit, further, the circuit is tightened, the friction resistance between the circuit and the circuit can be increased through the anti-slip edge 12, the circuit is prevented from sliding, the interior of the switch power supply shell 1 can be subjected to insulation treatment through the insulation isolation frame 5, electric leakage is prevented, when static electricity is generated in the interior of the switch power supply shell 1, the static electricity can be connected into the static electricity elimination box 7 through the insulation isolation frame 5, the balance treatment of positive and negative charges is carried out through the static electricity elimination box 7, the purpose of eliminating the static electricity is further achieved, the rubber contact 8 arranged at the top of the static electricity elimination box 7 can be used for preventing the excessive static electricity flowing into the static electricity elimination box 7 from causing electric charge dissipation, when the switch power supply shell 1 works, its inside can produce the heat, accessible starter motor 905 this moment for motor 905's motor shaft rotates and drives radiator fan 906 and rotate, and then forms the negative pressure in motor 905's bottom, and the inside heat of switching power supply casing 1 is discharged through ventilative net 903 under the effect of negative pressure, realizes dispelling the heat to switching power supply casing 1's inside, this switching power supply who has antistatic structure, and is rational in infrastructure, the static elimination of being convenient for, guarantee switching power supply's normal use, and the practicality is strong.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A switching power supply with an anti-static structure comprises a switching power supply shell (1) and an equipment bin, wherein one side of the upper end surface of the switching power supply shell is provided with a bearing groove (4);
the method is characterized in that: fixed mounting has insulating isolation frame (5) on the inner wall in equipment storehouse, insulating isolation frame (5) are the rectangle frame structure, the up end of switching power supply casing (1) symmetry demountable installation placed in the middle has the electrostatic elimination box (7) of connecting insulating isolation frame (5), the outer fringe face bottom symmetry fixed mounting of electrostatic elimination box (7) has insulating strip (6), and the up end fixed mounting placed in the middle of electrostatic elimination box (7) has rubber contact (8), the through-hole in switch-on electrostatic elimination box (7) and equipment storehouse is seted up to switching power supply casing (1) up end.
2. The switching power supply having an antistatic structure as claimed in claim 1, wherein: the switch power supply comprises a switch power supply shell (1), wherein a heat dissipation assembly (9) is symmetrically and fixedly installed in the middle of the upper end face of the switch power supply shell (1), and the heat dissipation assembly (9) comprises a fixing ring (901) with a heat dissipation box (902) fixedly installed at the bottom and a ventilating net (903) fixedly installed in the fixing ring (901).
3. The switching power supply having an antistatic structure as claimed in claim 2, wherein: switch on equipment storehouse and the round hole that supplies solid fixed ring (901) fixed mounting are seted up to switching power supply casing (1) up end, fixed mounting bracket (904) of being provided with on the inner wall of heat dissipation box (902), the fixed motor (905) that is provided with in bottom of mounting bracket (904), motor (905) are connected with radiator fan (906) that directional ventilative net (903) set up through the motor shaft.
4. The switching power supply having an antistatic structure as claimed in claim 1, wherein: radiating grooves (2) of a plurality of switch-on equipment bins are formed in two sides of the upper end face of the switch power supply shell (1), and radiating holes (3) of the switch-on equipment bins are formed in two sides of the switch power supply shell (1) at equal intervals.
5. The switching power supply having an antistatic structure as claimed in claim 1, wherein: the bottom of the bearing groove (4) is provided with a wiring pipe (11), and a base (10) fixedly connected to the switching power supply shell (1) is formed in the middle of the bottom of the outer edge surface of the wiring pipe (11).
6. The switching power supply having an antistatic structure according to claim 5, characterized in that: the inner edge surface of the wiring pipe (11) is provided with anti-skid ribs (12) in an annular array, and the top of the outer edge surface of the wiring pipe (11) is centrally provided with a press button (13) which can be screwed into the wiring pipe (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123190572.5U CN216626526U (en) | 2021-12-18 | 2021-12-18 | Switching power supply with prevent static structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123190572.5U CN216626526U (en) | 2021-12-18 | 2021-12-18 | Switching power supply with prevent static structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216626526U true CN216626526U (en) | 2022-05-27 |
Family
ID=81705460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123190572.5U Active CN216626526U (en) | 2021-12-18 | 2021-12-18 | Switching power supply with prevent static structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216626526U (en) |
-
2021
- 2021-12-18 CN CN202123190572.5U patent/CN216626526U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102354917A (en) | Electric cabinet with radiating and waterproof functions | |
CN210091919U (en) | High temperature and high voltage resistant capacitor | |
CN216626526U (en) | Switching power supply with prevent static structure | |
CN220382791U (en) | Energy storage power supply with protective structure | |
CN218417134U (en) | Lithium battery control panel that radiating effect is good | |
CN212845581U (en) | Charged display device with heat dissipation function | |
CN212992214U (en) | Portable power box | |
CN211296383U (en) | Motor with dust cover | |
CN112752008A (en) | Intelligent cloth control ball with heat insulation and active heat dissipation structure | |
CN215066913U (en) | Voltage fluctuation detection device for household appliances | |
CN212676890U (en) | Surge protection device shell convenient to heat dissipation | |
CN213402678U (en) | Quick heat dissipation motor | |
CN215221796U (en) | Charging device of electrical appliance system | |
CN106026906B (en) | A kind of solar photovoltaic assembly special junction box | |
CN218300935U (en) | Lossless high-voltage direct-current parallel anti-circulation device | |
CN215069513U (en) | Waterproof dustproof electronic transformer | |
CN212435387U (en) | Mobile charging power supply for electronic communication equipment | |
CN214176091U (en) | Lithium battery pack structure | |
CN217279322U (en) | Wireless control switch based on Bluetooth technology | |
CN220821809U (en) | Battery module insulating frame | |
CN109979885B (en) | Novel anti-diode is prevented to new forms of energy intelligence | |
CN210327393U (en) | Micro inverter | |
CN215682888U (en) | Power module shell of rapid cooling structure | |
CN221437752U (en) | Charger for electric vehicle and electric vehicle | |
CN212570841U (en) | Indoor high-voltage vacuum circuit breaker |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |