CN210040995U - Direct-current power supply device with ultrahigh voltage range - Google Patents
Direct-current power supply device with ultrahigh voltage range Download PDFInfo
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- CN210040995U CN210040995U CN201920835621.XU CN201920835621U CN210040995U CN 210040995 U CN210040995 U CN 210040995U CN 201920835621 U CN201920835621 U CN 201920835621U CN 210040995 U CN210040995 U CN 210040995U
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 230000035939 shock Effects 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 210000002816 gill Anatomy 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a direct current power supply device with an ultra-high voltage range, which belongs to the technical field of direct current power supply devices and comprises a U-shaped frame, the bottom of the U-shaped frame is fixedly provided with a power box, two groups of power boxes are arranged in the U-shaped frame in a sliding way, the position of the bottom of the power box at the top, which is close to the left side, is provided with a second conducting strip through a supporting rod, and three groups of power boxes are all provided with storage batteries, when the power box at the middle part of the utility model is downwards connected with the power box at the bottom, the first conducting strip is contacted with the third conducting strip, thereby starting the heat dissipation fan in the power box at the middle part to dissipate heat of the power box at the middle part, when the power box at the top part is downwards connected with the power box at the middle part, the second conducting strip is contacted with the third conducting strip, thereby start the power supply box at top and dispel the heat to the power supply box at top by the cooling fan in the power supply box at top, avoid inside heat gathering, influence the battery and use.
Description
Technical Field
The utility model relates to a DC power supply technical field specifically is a DC power supply device with ultrahigh voltage range.
Background
The direct current power supply device is a device for maintaining stable voltage and current in a circuit, dry batteries in people's daily life, the storage battery and the like can be used as a direct current power supply, the heat dissipation when in use is ignored when the voltage and current intensity range is improved by increasing the connection with the storage battery in the battery box in the existing direct current power supply device, because the heat dissipation is assisted, which cannot be fine, the damage is easy to occur in the interior, the problems of failure and the like are solved, meanwhile, the direct current power supply device is carried in a transportation process, does not have good protective measures, is easy to be damaged by shock force, the service life is short, and for the purpose, the direct current power supply device with the ultrahigh voltage range is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a DC power supply device with ultra-high voltage range 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 direct current power supply device with an ultrahigh voltage range comprises a U-shaped frame, wherein power supply boxes are fixedly arranged at the bottom of the U-shaped frame, two groups of power supply boxes are arranged in the U-shaped frame in a sliding mode, three groups of power supply boxes are identical in structure, two adjacent groups of power supply boxes are connected through an electric lifting column, connectors are arranged on the left and right sides of the bottoms of the two groups of power supply boxes in the U-shaped frame, connecting holes matched with the connectors are formed in the tops of the bottom and middle power supply boxes, a second conducting strip is arranged at the position, close to the left, of the bottom of the power supply box at the top through a supporting rod, a first conducting strip is arranged at the position, close to the left, of the bottom of the power supply box at the middle, grooves are formed in the positions, close to the left, of the tops of the bottom and the middle of the power supply boxes, all be provided with the battery in the power supply box, three groups power supply box top central authorities all are provided with the tripe vent, and are provided with the filter screen in the tripe vent, the fixed fan cover that is provided with in tripe vent inner wall bottom, and the fan cover is located the power supply box, and the fan cover is located the filter screen below, and is provided with radiator fan through the support in the fan cover, has evenly seted up the bleeder vent on the fan cover, the fixed backup pad that is provided with in power supply box bottom, the backup pad below is provided with the base, and is provided with the shock attenuation protection piece between backup pad and the base, the base bottom all is provided with.
Furthermore, a heat insulation film is bonded on the outer wall of the power box, and an insulation film is bonded on the inner wall of the power box.
Further, the shock attenuation protection part is including fixed the setting at the fixed cavity piece in backup pad bottom left and right sides, and cavity piece internalization is provided with the paneling, and the paneling top evenly is provided with reset spring, and reset spring top and cavity piece top inner wall fixed connection, and the paneling bottom left and right sides all is provided with the movable rod, and the movable rod bottom run through cavity piece bottom and with base top fixed connection, be provided with the shock attenuation gill piece between backup pad bottom central authorities and the base top central authorities.
Further, battery bottom central authorities are provided with the inserted block, and power supply box bottom inner wall is provided with the slot that matches with the inserted block, battery front side outer wall left and right ends all are provided with magnet one, and power supply box front side inner wall left and right ends all are provided with magnet two with magnet one matched with.
Furthermore, a control switch is arranged on the outer wall of the left side of the U-shaped frame, the second conducting strip is electrically connected with a heat dissipation fan in the top power box, the first conducting strip is electrically connected with a heat dissipation fan in the middle power box, and the third conducting strip, the heat dissipation fan in the bottom power box and the electric lifting column are electrically connected with the control switch.
Further, three groups the power supply box front side outer wall all is provided with electrical socket, three groups the power supply box rear side all articulates there is the chamber door.
Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, the electric lifting column can be controlled according to the requirement to select proper voltage and current, and simultaneously, when the power box at the bottom is used alone, the heat dissipation fan in the power box at the bottom is started through the control switch, the heat in the power box at the bottom is discharged through the heat dissipation fan, when the power box at the middle part is connected with the power box at the bottom downwards, the first conducting strip is contacted with the third conducting strip, thereby the heat dissipation fan in the power box at the middle part is started to dissipate the heat of the power box at the middle part, and similarly, when the power box at the top is connected with the power box at the middle part downwards, the second conducting strip is contacted with the third conducting strip, thereby the heat dissipation fan in the power box at the top is started to dissipate the heat of the power box at the top, the accumulation of internal heat is avoided, the use of a storage battery is influenced, meanwhile, the heat, improve the insulating properties of power supply box, prolonged life greatly, guarantee the stability of using, the utility model discloses still through the shaking force that shock attenuation gill piece and reset spring buffering received when the transportation, guarantee that the security of transportation prolongs the device's life simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of the present invention;
fig. 3 is a schematic diagram of the storage battery structure of the present invention.
In the figure: 1. a U-shaped frame; 2. a power supply box; 21. a heat insulating film; 22. an insulating film; 3. an electric lifting column; 4. a connector; 5. a first conducting plate; 6. a second conducting plate; 7. a movable block; 8. conducting plate III; 9. a stress spring; 10. a control switch; 11. a support plate; 12. a power jack; 13. a shock absorbing guard; 131. a hollow block; 132. a return spring; 133. a movable rod; 134. damping gill plates; 14. a base; 15. a moving wheel; 16. a storage battery; 161. inserting a block; 162. a first magnet; 17. a louver vent; 18. filtering with a screen; 19. a heat radiation fan.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a direct current power supply device with an ultrahigh voltage range comprises a U-shaped frame 1, wherein power supply boxes 2 are fixedly arranged at the bottom of the U-shaped frame 1, two groups of power supply boxes 2 are arranged in the U-shaped frame 1 in a sliding mode, the two groups of power supply boxes 2 can be matched and connected with vertical sliding grooves formed in the inner wall of the U-shaped frame 1 in a sliding mode through sliders on the left side and the right side, the three groups of power supply boxes 2 are identical in structure, two adjacent groups of power supply boxes 2 are connected through electric lifting columns 3, whether connection is conducted or not can be conveniently and freely selected through the electric lifting columns 3, the selectable voltage and current intensity ranges are wider, connectors 4 are arranged on the left side and the right side of the bottoms of the two groups of power supply boxes 2 in the U-shaped frame 1, connecting holes matched with the connectors 4 are formed in the tops of the bottoms of the middle power supply boxes 2, two conducting, the bottom of the middle power box 2 is provided with a first conducting strip 5 close to the left side through a support rod, the bottom and the top of the middle power box 2 are provided with a groove, a movable block 7 is movably arranged in the groove, the movable block 7 can be matched and slidably connected with a sliding groove of the inner wall of the groove by adopting sliding balls on the left side and the right side, the top of the movable block 7 is fixedly provided with a third conducting strip 8, the bottom of the movable block 7 is fixedly connected with the bottom of the groove through a stress spring 9, the three groups of power boxes 2 are respectively provided with a storage battery 16, the centers of the tops of the three groups of power boxes 2 are respectively provided with a louver vent 17, a filter screen 18 is arranged in the louver vent 17, external dust is prevented from entering the interior through the louver vent 17, meanwhile, the louver vent 17 is staggered with the position of the electric lifting column 3, the bottom of the, the fan cover is located below the filter screen 18, a heat dissipation fan 19 is arranged in the fan cover through a support and used for extracting heat in the power box 2, air holes are evenly formed in the fan cover, air circulation is facilitated, the heat is discharged, a supporting plate 11 is fixedly arranged at the bottom of the power box 2, a base 14 is arranged below the supporting plate 11, a shock absorption protection part 13 is arranged between the supporting plate 11 and the base 14, a moving wheel 15 is arranged on the periphery of the bottom of the base 14, and a brake pad is arranged on the moving wheel 15.
As shown in fig. 1: the outer wall of the power box 2 is adhered with a heat insulation film 21, so that the device is prevented from being influenced by the external temperature when used outdoors, the external temperature cannot influence the internal storage battery 16, and the inner wall of the power box 2 is adhered with an insulation film 22, so that the insulation performance of the device is improved;
as shown in fig. 1: the damping protection piece 13 comprises hollow blocks 131 fixedly arranged on the left side and the right side of the bottom of the supporting plate 11, panels are movably arranged in the hollow blocks 131, sliders on the left side and the right side can be used by the panels to be matched and slidably connected with sliding grooves in the inner walls of the hollow blocks 131, return springs 132 are uniformly arranged on the tops of the panels, the tops of the return springs 132 are fixedly connected with the inner walls of the tops of the hollow blocks 131, movable rods 133 are arranged on the left side and the right side of the bottom of the panels, the bottom ends of the movable rods 133 penetrate through the bottom of the hollow blocks 131 and are fixedly connected with the top of the base 14, damping gills 134 are arranged between the center of the bottom of the supporting plate 11 and the center of the top of the base 14, the damping gills 134 are made of rubber materials, vibration force received during transportation is buffered;
as shown in fig. 3: the center of the bottom of the storage battery 16 is provided with an insertion block 161, the inner wall of the bottom of the power box 2 is provided with an insertion groove matched with the insertion block 161, the insertion block 161 and the insertion groove have a positioning effect on the storage battery 16 installed in the power box 2, the left end and the right end of the outer wall of the front side of the storage battery 16 of the insertion block 161 are provided with a first magnet 162, the left end and the right end of the inner wall of the front side of the power box 2 are provided with a second magnet matched with the first magnet 162, the magnetic poles of the first magnet 162 and the second magnet are opposite, for example, the first magnet 162 is an S pole, the second magnet is an N pole, and the fixing force of the;
as shown in fig. 1: the control switch 10 is arranged on the outer wall of the left side of the U-shaped frame 1, the second conducting strip 6 is electrically connected with the heat dissipation fan 19 in the top power box 2, the first conducting strip 5 is electrically connected with the heat dissipation fan 19 in the middle power box 2, the third conducting strip 8, the heat dissipation fan 19 in the bottom power box 2 and the electric lifting column 3 are electrically connected with the control switch 10, when the top power box 2 is used, the second conducting strip 6 is in contact with the third conducting strip 8, the heat dissipation fan 19 at the top is started to dissipate heat, when the middle power box 2 is used, the first conducting strip 5 is in contact with the third conducting strip 8, and the heat dissipation fan 19 at the middle is started to dissipate heat;
as shown in fig. 1: the outer wall of the front side of the three groups of power boxes 2 is provided with a power jack 12, and the rear sides of the three groups of power boxes 2 are hinged with box doors, so that the internal storage battery 16 is convenient to replace or maintain.
Example (b): when the direct current device is used, whether the power box 2 at the middle part is connected with the power box 2 at the bottom or not is controlled by starting the electric lifting column 3 at the bottom, and similarly, whether the power box 2 at the top is connected with the power box 2 at the middle part or not is controlled by starting the electric lifting column 3 at the top, when the direct current device is used, the electric lifting column 3 can be controlled according to requirements to select proper voltage and current, simultaneously, when the power box 2 at the bottom is used alone, the heat dissipation fan 19 in the power box 2 at the bottom is started by the control switch 10, heat in the power box 2 at the bottom is discharged by the heat dissipation fan 19, when the power box 2 at the middle part is connected with the power box 2 at the bottom downwards, the conducting strip 5 is contacted with the conducting strip three 8, so that the heat dissipation fan 19 in the power box 2 at the middle part is started to dissipate heat of the power box 2 at the middle part, and similarly, when the power box 2 at the top is connected with the power box, the second conducting strip 6 is contacted with the third conducting strip 8, so that the heat dissipation fan 19 in the power box 2 at the top is started to dissipate heat of the power box 2 at the top, the internal heat accumulation is avoided, the use of the storage battery 16 is not influenced, and a heat insulating film 21 is provided so that the internal storage battery 16 is not affected by the external temperature, and an insulating film 22 is provided so that the insulating property of the power supply box 2 is improved, and the internal storage battery 16 is conveniently disassembled, when the storage battery 16 has a fault and needs to be replaced or other direct current power supplies need to be replaced, the storage battery 16 can be directly taken out from the power supply box 2 by opening the box door, and other appropriate direct current power supplies are selected to be placed in the power supply box 2, a shock absorbing guard 13 is also provided to absorb shock forces during transport by means of the shock absorbing fins 134 and the return spring 132, thereby ensuring transport safety and extending the service life of the device.
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 (6)
1. A direct current power supply apparatus having an ultra-high voltage range, comprising a U-shaped frame (1), characterized in that: the power supply box (2) is fixedly arranged at the bottom of the U-shaped frame (1), two groups of power supply boxes (2) are arranged in the U-shaped frame (1) in a sliding mode, the three groups of power supply boxes (2) are identical in structure, two adjacent groups of power supply boxes (2) are connected through an electric lifting column (3), connectors (4) are arranged on the left and right sides of the bottoms of the two groups of power supply boxes (2) in the U-shaped frame (1), connecting holes matched with the connectors (4) are formed in the tops of the bottoms and the middle power supply boxes (2), conducting strips II (6) are arranged at the positions, close to the left side, of the bottoms of the power supply boxes (2) in the middle through supporting rods, conducting strips I (5) are arranged at the positions, close to the left side, of the tops of the bottoms and the middle power supply boxes (2), and movable blocks (7) are movably arranged, a third conducting strip (8) is fixedly arranged at the top of the movable block (7), the bottom of the movable block (7) is fixedly connected with the bottom of the groove through a stress spring (9), storage batteries (16) are arranged in the three groups of power boxes (2), a louver ventilation opening (17) is arranged in the center of the top of each of the three groups of power boxes (2), a filter screen (18) is arranged in the louver ventilation opening (17), a fan cover is fixedly arranged at the bottom of the inner wall of the louver ventilation opening (17), the fan cover is positioned in the power boxes (2), the fan cover is positioned below the filter screen (18), a heat dissipation fan (19) is arranged in the fan cover through a support, air holes are uniformly formed in the fan cover, a support plate (11) is fixedly arranged at the bottom of the power boxes (2), a base (14) is arranged below the support plate (11), and a shock absorption protective part (13) is, all be provided with around base (14) bottom and remove wheel (15).
2. A dc power supply apparatus having an ultra-high voltage range according to claim 1, wherein: the outer wall of the power box (2) is bonded with a heat insulation film (21), and the inner wall of the power box (2) is bonded with an insulation film (22).
3. A dc power supply apparatus having an ultra-high voltage range according to claim 1, wherein: shock attenuation protection piece (13) are including fixed cavity piece (131) that set up in backup pad (11) bottom left and right sides fixed, and cavity piece (131) internalization is provided with the paneling, and the paneling top evenly is provided with reset spring (132), and reset spring (132) top and cavity piece (131) top inner wall fixed connection, the paneling bottom left and right sides all is provided with movable rod (133), and movable rod (133) bottom run through cavity piece (131) bottom and with base (14) top fixed connection, be provided with between backup pad (11) bottom central authorities and base (14) top central authorities and cushion gill piece (134).
4. A dc power supply apparatus having an ultra-high voltage range according to claim 1, wherein: battery (16) bottom center is provided with inserted block (161), and power supply box (2) bottom inner wall is provided with the slot that matches with inserted block (161), battery (16) front side outer wall left and right ends all are provided with magnet (162), and power supply box (2) front side inner wall left and right ends all are provided with magnet two with magnet (162) matched with.
5. A dc power supply apparatus having an ultra-high voltage range according to claim 1, wherein: u-shaped frame (1) left side outer wall is provided with control switch (10), radiator fan (19) electric connection in conducting strip two (6) and the top power supply box (2), radiator fan (19) electric connection in conducting strip one (5) and the middle part power supply box (2), radiator fan (19) and electronic lift post (3) in conducting strip three (8), the bottom power supply box (2) all with control switch (10) electric connection.
6. A dc power supply apparatus having an ultra-high voltage range according to claim 1, wherein: the outer wall of the front side of the power box (2) is provided with power jacks (12), and the rear side of the power box (2) is hinged with a box door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835621.XU CN210040995U (en) | 2019-06-04 | 2019-06-04 | Direct-current power supply device with ultrahigh voltage range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835621.XU CN210040995U (en) | 2019-06-04 | 2019-06-04 | Direct-current power supply device with ultrahigh voltage range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210040995U true CN210040995U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920835621.XU Expired - Fee Related CN210040995U (en) | 2019-06-04 | 2019-06-04 | Direct-current power supply device with ultrahigh voltage range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210040995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987616A (en) * | 2020-08-13 | 2020-11-24 | 江苏中顺电气有限公司 | High strength antidetonation AC low voltage distribution box |
-
2019
- 2019-06-04 CN CN201920835621.XU patent/CN210040995U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987616A (en) * | 2020-08-13 | 2020-11-24 | 江苏中顺电气有限公司 | High strength antidetonation AC low voltage distribution box |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20200604 |