CN213302280U - Device for improving withstand voltage value of switching power supply - Google Patents
Device for improving withstand voltage value of switching power supply Download PDFInfo
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- CN213302280U CN213302280U CN202021535346.9U CN202021535346U CN213302280U CN 213302280 U CN213302280 U CN 213302280U CN 202021535346 U CN202021535346 U CN 202021535346U CN 213302280 U CN213302280 U CN 213302280U
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- detector body
- withstand voltage
- pressure
- sealing gasket
- power supply
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Abstract
The utility model discloses an improve device of switching power supply withstand voltage value, including withstand voltage detector body, the sealed pad between top closing cap and the top closing cap of being located withstand voltage detector body, the utility model discloses a be provided with the rubber pad between bolt top and top closing cap, the rubber pad plays the effect of buffering and protection to the top closing cap, rotate the bolt vigorously, can reduce the harm degree of bolt to top closing cap surface, be provided with sealed the pad in withstand voltage detector body upper end, play sealed effect on the one hand, reduce the possibility that the dust got into, on the other hand plays the effect of buffer protection to withstand voltage detector body, the thickness on sealed pad upper end outside limit is greater than the thickness of sealed inboard side of upper end, when connecting top closing cap and withstand voltage detector body, reduce the dust and get into possibility wherein along the withstand voltage detector body outside.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is an improve device of switching power supply withstand voltage value.
Background
The voltage-withstanding detector is generally used for detecting the voltage-withstanding value of a switching power supply, certain problems easily occur in the use process of the voltage-withstanding detector, people need to disassemble the top of the voltage-withstanding detector for maintenance and then install the voltage-withstanding detector, the force used in the installation process is different at each time, the voltage-withstanding detector and the top of the voltage-withstanding detector are easily damaged to different degrees, the sealing performance of the voltage-withstanding detector is poor, certain dust easily enters the voltage-withstanding detector, and the voltage-withstanding detector is not beneficial to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve device of switching power supply withstand voltage value to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a device for improving the withstand voltage value of a switching power supply comprises a withstand voltage detector body, a top sealing cover and a sealing gasket positioned between the withstand voltage detector body and the top sealing cover, wherein the top sealing cover matched with the withstand voltage detector body is arranged at the upper end of the withstand voltage detector body, a handle is installed at one end of the top sealing cover, the edge of the upper end of the withstand voltage detector body is provided with the sealing gasket in an L shape, one end of the inner side of the sealing gasket extends to the inner wall of the withstand voltage detector body, the corners of the top sealing cover are respectively provided with a perforation, the upper end of the withstand voltage detector body is provided with an installation hole corresponding to the perforation, the upper end of the installation hole extends to be flush with the top of the sealing gasket, the lower end of the bolt penetrates through the perforation and is inserted into the installation hole, the bolt is sleeved with a, the lower part of the inclined plane is connected with one end of the chamfer.
Preferably, the outer side edge of the sealing gasket is flush with the side edge of the pressure resistance detector body, the thickness of the outer side edge of the upper end of the sealing gasket is larger than that of the inner side edge of the upper end of the sealing gasket, and the lower end of the sealing gasket is connected with the inner wall of the pressure resistance detector body.
Preferably, the lifting handle is inclined upwards, the horizontal plane at the upper end of the pressure resistance detector body is used as a reference plane, and the included angle between the lifting handle and the reference plane is 10-30 degrees.
Preferably, the front of the pressure resistance detector body is provided with a control panel, a display screen and a power switch.
Preferably, one side of the display screen is provided with an input end and an output end, and two side edges of the pressure resistance detector body are provided with heat dissipation holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. be provided with the rubber pad between bolt top and top closing cap, the rubber pad plays the effect of buffering and protection to the top closing cap, violently rotates the bolt, can reduce the harm degree on bolt pair top closing cap surface.
2. Be provided with sealed the pad in withstand voltage detector body upper end, play sealed effect on the one hand, reduce the possibility that the dust got into, on the other hand plays buffer protection's effect to withstand voltage detector body, the thickness on sealed pad upper end outside limit is greater than the thickness of the inboard side of sealed pad upper end, when connecting top closing cap and withstand voltage detector body, reduce the dust and get into possibility wherein along the withstand voltage detector body outside, the lower extreme of sealed pad extends and the inner wall connection of withstand voltage detector body, when the untight condition of connection appears in its edge, be not influenced to the part of sealed pad and withstand voltage detector body upper end connection, do not influence its leakproofness.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic structural diagram of the sealing gasket of the present invention.
In the figure: 1. a pressure resistance detector body; 2. a top sealing cover; 3. a rubber pad; 4. perforating; 5. a bolt; 6. A gasket; 7. a control panel; 8. mounting holes; 9. a power switch; 10. a display screen; 11. an input end; 12. an output end; 13. chamfering; 14. an inclined surface; 15. heat dissipation holes; 16. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a device for improving the withstand voltage value of a switching power supply comprises a withstand voltage detector body 1, a top sealing cover 2 and a sealing gasket 6 positioned between the withstand voltage detector body 1 and the top sealing cover 2, wherein the top sealing cover 2 matched with the withstand voltage detector body 1 is arranged at the upper end of the withstand voltage detector body 1, a handle 16 is installed at one end of the top sealing cover 2, the edge of the upper end of the withstand voltage detector body 1 is provided with the sealing gasket 6, the sealing gasket 6 is L-shaped, one end of the inner side of the sealing gasket 6 extends to the inner wall of the withstand voltage detector body 1, through holes 4 are respectively formed in the corners of the top sealing cover 2, a mounting hole 8 corresponding to the through hole 4 is formed in the upper end of the withstand voltage detector body 1, the upper end of the mounting hole 8 extends to be flush with the top of the sealing gasket 6, the lower end of a bolt 5 penetrates through the, the upper surface of the sealing gasket 6 is provided with an inclined surface 14 inclining downwards, a chamfer 13 is arranged at the corner of the outer side of the sealing gasket 6, and one end of the chamfer 13 is connected with the lower part of the inclined surface 14.
Further, the outer side of the sealing gasket 6 is flush with the side of the pressure resistance detector body 1, the thickness of the outer side of the upper end of the sealing gasket 6 is larger than that of the inner side of the upper end of the sealing gasket 6, and the lower end of the sealing gasket 6 is connected with the inner wall of the pressure resistance detector body 1.
Further, the lifting handle 16 is inclined upwards, the horizontal plane at the upper end of the pressure resistance detector body 1 is used as a reference plane, and the included angle between the lifting handle 16 and the reference plane is 10-30 degrees.
Further, a control panel 7, a display screen 10 and a power switch 9 are arranged in front of the pressure resistance detector body 1.
Further, one side of the display screen 10 is provided with an input end 11 and an output end 12, and two side edges of the pressure resistance tester body 1 are provided with heat dissipation holes 15.
The working principle is as follows: when the pressure-resistant detector is installed, the top sealing cover 2 is placed on the pressure-resistant detector body 1, so that the top sealing cover 2 is flush with the periphery of the pressure-resistant detector body 1, then the bolt 5 with the rubber gasket 3 is inserted into the through hole 4 and the installation hole 8, the top sealing cover 2 is connected with the pressure-resistant detector body 1, the rubber gasket 3 is arranged between the top of the bolt 5 and the top sealing cover 2, the rubber gasket 3 plays a role in buffering and protecting the top sealing cover 2, the bolt 5 is rotated vigorously to reduce the damage degree of the bolt 5 to the surface of the top sealing cover 2, the sealing gasket 6 is arranged at the upper end of the pressure-resistant detector body 1, on one hand, the sealing effect is achieved, the possibility of dust entering is reduced, on the other hand, the buffering and protecting effects are achieved for the pressure-resistant detector body 1, the thickness of the outer side edge of the upper end of the sealing gasket 6 is larger than the thickness of the, reduce the dust and get into possibility wherein along the withstand voltage detector body 1 outside, the untight condition of connection appears easily in sealed 6 edges of packing, when the inboard side and the 1 upper end of withstand voltage detector body of sealed 6 lower extremes are connected, sealed 6 sides of packing are not inseparable with withstand voltage detector body 1 is connected, it is not good to cause its leakproofness, the lower extreme of sealed 6 extends and the interior wall connection of withstand voltage detector body 1, when the untight condition of connection appears in its edge, it is not influenced to the part of sealed 6 and the 1 upper end of withstand voltage detector body of packing, do not influence its leakproofness. The top seal cover 2 is provided with a lifting handle 16 which is inclined upwards, so that people can take the top seal cover 2 conveniently.
It is worth noting that: the device for matching the control panel and the display is a common device, belongs to the existing mature technology, and the electrical connection relationship and the specific circuit structure thereof are not repeated herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an improve switching power supply withstand voltage value's device which characterized in that: comprises a pressure-resistant detector body (1), a top sealing cover (2) and a sealing gasket (6) positioned between the pressure-resistant detector body (1) and the top sealing cover (2), wherein the top sealing cover (2) matched with the pressure-resistant detector body (1) is arranged at the upper end of the pressure-resistant detector body (1), a handle (16) is installed at one end of the top sealing cover (2), the sealing gasket (6) is arranged at the edge of the upper end of the pressure-resistant detector body (1), the sealing gasket (6) is L-shaped, one end of the inner side of the sealing gasket (6) extends to the inner wall of the pressure-resistant detector body (1), through holes (4) are respectively arranged at the corners of the top sealing cover (2), mounting holes (8) corresponding to the through holes (4) are arranged at the upper end of the pressure-resistant detector body (1), the upper ends of the mounting holes (8) extend to be flush with the top of, the bolt (5) is sleeved with a rubber pad (3), the rubber pad (3) is located between the top of the bolt (5) and the top sealing cover (2), the upper surface of the sealing gasket (6) is provided with an inclined surface (14) inclining downwards, a corner in the outer side of the sealing gasket (6) is provided with a chamfer (13), and the lower part of the inclined surface (14) is connected with one end of the chamfer (13).
2. The apparatus for improving the withstand voltage of the switching power supply according to claim 1, wherein: the outer side edge of the sealing gasket (6) is flush with the side edge of the pressure-resistant detector body (1), the thickness of the outer side edge of the upper end of the sealing gasket (6) is larger than that of the inner side edge of the upper end of the sealing gasket (6), and the lower end of the sealing gasket (6) is connected with the inner wall of the pressure-resistant detector body (1).
3. The apparatus for improving the withstand voltage of the switching power supply according to claim 1, wherein: the lifting handle (16) is inclined upwards, the horizontal plane at the upper end of the pressure resistance detector body (1) is used as a reference plane, and the included angle between the lifting handle (16) and the reference plane is 10-30 degrees.
4. The apparatus for improving the withstand voltage of the switching power supply according to claim 1, wherein: the pressure resistance detector is characterized in that a control panel (7), a display screen (10) and a power switch (9) are arranged in front of the pressure resistance detector body (1).
5. The apparatus for improving the withstand voltage of the switching power supply according to claim 1, wherein: an input end (11) and an output end (12) are arranged on one side of the display screen (10), and heat dissipation holes (15) are formed in two side edges of the pressure resistance detector body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535346.9U CN213302280U (en) | 2020-07-29 | 2020-07-29 | Device for improving withstand voltage value of switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535346.9U CN213302280U (en) | 2020-07-29 | 2020-07-29 | Device for improving withstand voltage value of switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213302280U true CN213302280U (en) | 2021-05-28 |
Family
ID=76022155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021535346.9U Active CN213302280U (en) | 2020-07-29 | 2020-07-29 | Device for improving withstand voltage value of switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213302280U (en) |
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2020
- 2020-07-29 CN CN202021535346.9U patent/CN213302280U/en active Active
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