CN216673675U - High direct current regulated power supply of security - Google Patents
High direct current regulated power supply of security Download PDFInfo
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- CN216673675U CN216673675U CN202123310790.8U CN202123310790U CN216673675U CN 216673675 U CN216673675 U CN 216673675U CN 202123310790 U CN202123310790 U CN 202123310790U CN 216673675 U CN216673675 U CN 216673675U
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- power
- power supply
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- groove
- base
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a high DC regulated power supply of security, which comprises an outer shell and a power supply, shell inside groove bottom is equipped with the base, power and base sliding connection, the inner wall bolted connection that the shell is close to the power both sides has the conducting strip, the shell is close to positive one side rotation of power and is connected with the shell door, the observation window has been inlayed to the shell door, the radiating groove has been seted up to one side inner wall of the relative power of base, the inside rotation of radiating groove is equipped with electronic fan, the heat radiation structure that induced drafts through the bottom, inhale the air of outside, later the conducting strip of power both sides absorbs the gathering with the heat, then there is supreme heat radiation structure down, take the heat out, and then reduce the temperature of power and transship, make the more safety and stability of work of power, the life of equipment has also been guaranteed simultaneously.
Description
Technical Field
The utility model relates to the technical field of direct-current stabilized power supplies, in particular to a direct-current stabilized power supply with high safety.
Background
The DC stabilized power supply is an electronic device which can provide a stabilized DC power supply for a load, and is widely applied to national defense, scientific research, universities and colleges, laboratories, industrial and mining enterprises, electrolysis, electroplating, DC motors, charging equipment and the like.
Present direct current constant voltage power supply is when using, because the surface is the metal material, consequently after long-time use, the power condition of generating heat is comparatively serious, and the radiating effect is relatively poor, consequently cause the overload of power easily, not only reduce the security of using, also make the life of equipment self reduce simultaneously, and the power is inside can shake in the course of the work, long-time vibrations work causes the damage of inside components and parts very easily, reduce the security and the life-span of using.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: when the conventional direct-current voltage-stabilized power supply is used, the heat dissipation effect is poor due to easy heating, overload is easily caused due to long-time high temperature, the use safety problem is solved, and the service life of equipment is shortened.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a high DC regulated power supply of security, includes shell and power, shell inside groove bottom is equipped with the base, power and base sliding connection, the inner wall bolted connection that the shell is close to the power both sides has the conducting strip, the shell is close to positive one side of power and rotates and be connected with the shell door, the shell door has inlayed the observation window, the radiating groove has been seted up to one side inner wall of the relative power of base, the inside rotation of radiating groove is equipped with electronic fan.
As a preferred technical scheme of the utility model, one side of the top of the shell is provided with the heat dissipation cylinder in a through mode, the inner walls of the openings at the top of the heat dissipation grooves of the heat dissipation cylinder are provided with the dust screens, and the overload problem caused by high temperature is reduced by improving heat dissipation, so that the safe and stable operation of the machine body is ensured.
As a preferable technical scheme of the utility model, the base and the inner wall of the shell, which is close to the bottom of the radiating groove, are provided with the air suction grooves in a penetrating way, the air suction grooves are in a penetrating connection with the bottom of the radiating groove, and the opening at one side of the air suction grooves, which is close to the outer side, is provided with the dustproof grating, so that the flow of air is promoted, and the radiating effect is further promoted.
According to the preferable technical scheme, one side of the base, which is opposite to the power supply, is provided with the damping groove, one side of the power supply, which is opposite to the damping groove, is in bolted connection with the damping rod, the damping rod is in sliding connection with the damping groove, and the spring is welded between one end of the bottom of the damping rod and the inner wall of the damping groove.
The utility model has the following advantages:
the air suction heat dissipation structure at the bottom sucks external air, then the heat conducting fins on two sides of the power supply absorb and gather heat, and then the heat is taken out by the heat dissipation structure from bottom to top, so that the temperature of the power supply is reduced, overload is reduced, the power supply is safer and more stable in work, and the service life of equipment is also ensured; through the shock-absorbing structure of bottom, and then make the power reduce the loss that vibrations brought in the operation process, guarantee the safety of equipment, promote the life-span of using simultaneously, externally set up insulating housing simultaneously, also can prevent when the power takes place the electric leakage, play the guard action, guarantee personnel's safe handling.
Drawings
FIG. 1 is a schematic cross-sectional front view of a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of a preferred embodiment of the present invention;
fig. 3 is an enlarged schematic structural view of fig. 1 at a point a according to a preferred embodiment of the present invention.
Description of reference numerals: 1. a housing; 2. a power source; 3. a base; 4. a heat conductive sheet; 5. a shell door; 6. an observation window; 7. a heat sink; 8. an electric fan; 9. a heat-dissipating cylinder; 10. a dust screen; 11. a suction groove; 12. a dust-proof grid; 13. a damping groove; 14. a shock-absorbing lever; 15. a spring.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Please refer to fig. 1-3 in combination, a dc regulated power supply with high safety, which comprises a housing 1 and a power supply 2, a base 3 is arranged at the bottom of an inner groove of the housing 1, the power supply 2 is connected with the base 3 in a sliding manner, the inner wall of the housing 1 close to the two sides of the power supply 2 is connected with a heat conducting fin 4 in a bolt manner, one side of the front of the housing 1 close to the power supply 2 is connected with a housing door 5 in a rotating manner, the housing door 5 is embedded with an observation window 6, a heat dissipation groove 7 is formed in the inner wall of one side of the base 3 opposite to the power supply 2, an electric fan 8 is arranged in the heat dissipation groove 7 in a rotating manner, high temperature overload is reduced through cooling, dangerous conditions occur, the safe and stable operation of the power supply 2 is ensured, and the artificial safety is ensured.
Wherein, 1 top of shell is equipped with a heat dissipation section of thick bamboo 9, a heat dissipation section of thick bamboo 9 and radiating groove 7 all are equipped with dust screen 10, 7 bottom through connection of radiating groove has suction slot 11, one side inner wall that radiating groove 7 was kept away from to suction slot 11 is equipped with dustproof grid 12, through increasing the gaseous flow of air, and then promote radiating effect, reduce the temperature of power 2 during operation, and then guarantee that power 2 can more stable safe carry out work, the overload that reduces power 2 simultaneously takes place in the cooling, and then guarantee safety.
Wherein, 2 bottom one side bolted connection of power has shock-absorbing rod 14, and 14 sliding connection of shock-absorbing rod have shock-absorbing groove 13, and shock-absorbing groove 13 is seted up in the relative one side of base 3, and welded connection has spring 15 between shock-absorbing groove 13 inner wall and the shock-absorbing rod 14, through the shock attenuation buffering, and then reduces power 2 and at the vibrations of during operation self, and then guarantees the safety of inside components and parts, lifting means's life.
The working principle is as follows: when the electric leakage protection device is used, the power supply 2 generates heat, the heat of the power supply 2 is absorbed through the heat conducting sheet 4 at the moment, then the electric fan 8 in the heat radiating groove 7 at the bottom rotates, the dustproof grille 12 is opened at the moment, the external air enters the heat radiating groove 7 through the air suction groove 11 and is blown to the bottom of the power supply 2 through the electric fan 8, then after the blown air flow impacts the bottom of the power supply 2, the air flow flows towards two sides along the outer wall of the power supply 2, then the air flow drives the heat upwards through the heat conducting sheet 4, and finally the heat is discharged from the heat radiating cylinder 9 at the top, so that the heat radiating effect of the power supply 2 is ensured to be improved, the problem of high-temperature overload is reduced, the safe use is ensured, meanwhile, the damping rod 14 at the bottom of the power supply 2 slides in the damping groove 13 and rebounds for damping through the spring 15, the working stability of the power supply 2 is improved, the damage to internal components is reduced, and when the electric leakage protection device 2 happens unfortunately, through the shell 1 of insulating material, also can guarantee that the manual work can not take place danger because of mistake touches for use safety more.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and embellishments can be made without departing from the principle of the present invention, and these modifications and embellishments should also be regarded as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A high direct current regulated power supply of security characterized by includes: shell (1) and power (2), shell (1) inside groove bottom is equipped with base (3), power (2) and base (3) sliding connection, the inner wall bolted connection that shell (1) is close to power (2) both sides has conducting strip (4), shell (1) is close to positive one side rotation of power (2) and is connected with shell door (5), observation window (6) have been inlayed in shell door (5), radiating groove (7) have been seted up to one side inner wall of base (3) relative power (2), radiating groove (7) inside rotation is equipped with electronic fan (8).
2. A dc regulated power supply with high safety according to claim 1, wherein a heat dissipating cylinder (9) is provided through one side of the top of the housing (1), and the inner walls of the top openings of the heat dissipating grooves (7) of the heat dissipating cylinder (9) are provided with dust screens (10).
3. The DC stabilized power supply with high safety according to claim 1, characterized in that the inner walls of the base (3) and the casing (1) close to the bottom of the heat dissipation groove (7) are provided with air suction grooves (11) in a penetrating manner, the air suction grooves (11) are communicated with the bottom of the heat dissipation groove (7), and an opening of the air suction grooves (11) close to the outer side is provided with a dustproof grating (12).
4. A high-safety direct-current stabilized power supply according to claim 1, characterized in that a damping groove (13) is formed in one side of the base (3) opposite to the power supply (2), a damping rod (14) is bolted to one side of the power supply (2) opposite to the damping groove (13), the damping rod (14) is slidably connected with the damping groove (13), and a spring (15) is welded between one end of the bottom of the damping rod (14) and the inner wall of the damping groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310790.8U CN216673675U (en) | 2021-12-27 | 2021-12-27 | High direct current regulated power supply of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310790.8U CN216673675U (en) | 2021-12-27 | 2021-12-27 | High direct current regulated power supply of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216673675U true CN216673675U (en) | 2022-06-03 |
Family
ID=81795932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123310790.8U Active CN216673675U (en) | 2021-12-27 | 2021-12-27 | High direct current regulated power supply of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216673675U (en) |
-
2021
- 2021-12-27 CN CN202123310790.8U patent/CN216673675U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A High Safety DC Stabilized Voltage Power Supply Effective date of registration: 20231018 Granted publication date: 20220603 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: JIANGMEN CITY KEMEI ELECTRONICS Co.,Ltd. Registration number: Y2023980061668 |