CN214674867U - Movable direct-current stabilized power supply - Google Patents
Movable direct-current stabilized power supply Download PDFInfo
- Publication number
- CN214674867U CN214674867U CN202121295403.5U CN202121295403U CN214674867U CN 214674867 U CN214674867 U CN 214674867U CN 202121295403 U CN202121295403 U CN 202121295403U CN 214674867 U CN214674867 U CN 214674867U
- Authority
- CN
- China
- Prior art keywords
- power supply
- wall
- fixedly connected
- mobile
- worm
- 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
- Transmission Devices (AREA)
Abstract
The utility model provides a portable direct current constant voltage power supply, include: a base plate; the device comprises a placing groove, a connecting rod and a base plate, wherein the placing groove is formed in the bottom of the base plate, the inner wall of the placing groove is rotatably connected with supporting legs through rotating shafts, and the surfaces of the supporting legs are hinged with the connecting rod; the movable groove is formed in the top of the inner wall of the placing groove, a threaded sleeve is connected in the movable groove in a sliding mode, and one end of the threaded sleeve is hinged to one end of the connecting rod; the mounting cavity, it is connected with the worm to rotate between the inner wall at mounting cavity both ends. The utility model provides a portable direct current constant voltage power supply all is provided with the rubber pad on through fixed plate and splint, and then the effectual stability when guaranteeing the power body centre gripping, unexpected drop when avoiding removing, carries out the auto-lock to the supporting leg through the cooperation of worm wheel and worm, guarantees the stability when removing wheel and ground contact to can take in to the standing groove through the reverse rotation knob with removing the wheel, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a direct current constant voltage power supply technical field especially relates to a portable direct current constant voltage power supply.
Background
An electronic device capable of providing a stable DC power supply for a load. The power supply of the direct current stabilized power supply is mostly an alternating current power supply, and when the voltage or the load resistance of the alternating current power supply changes, the direct current output voltage of the voltage stabilizer can be kept stable. With the development of electronic equipment towards high precision, high stability and high reliability, the direct current stabilized voltage power supply puts high demands on the power supply of the electronic equipment.
The existing direct current stabilized voltage supply is inconvenient to install, and if the direct current stabilized voltage supply is carelessly dropped, the direct current stabilized voltage supply is easy to damage, so that property loss is caused; and stability and security when direct current constant voltage power supply body removes are relatively poor to be inconvenient for use.
Therefore, there is a need to provide a mobile dc regulated power supply to solve the above problems.
Disclosure of Invention
The utility model provides a portable direct current constant voltage power supply, comparatively inconvenient when having solved the installation of direct current constant voltage power supply, if drop carelessly, stability and security when damaging and removing easily are relatively poor to the problem of inconvenient use.
In order to solve the technical problem, the utility model provides a portable direct current constant voltage power supply, include: a base plate;
the device comprises a placing groove, a connecting rod and a base plate, wherein the placing groove is formed in the bottom of the base plate, the inner wall of the placing groove is rotatably connected with supporting legs through rotating shafts, and the surfaces of the supporting legs are hinged with the connecting rod;
the movable groove is formed in the top of the inner wall of the placing groove, a threaded sleeve is connected in the movable groove in a sliding mode, and one end of the threaded sleeve is hinged to one end of the connecting rod;
the installation cavity, it is connected with the worm to rotate between the inner wall at installation cavity both ends, the top meshing of worm has the worm wheel, the axle center department fixedly connected with lead screw of worm wheel, the one end and the telescopic inner wall threaded connection of screw thread of lead screw.
Preferably, one side fixedly connected with fixed plate of bottom plate surface, the fixed section of thick bamboo of opposite side fixedly connected with of bottom plate surface, it is connected with the threaded rod to rotate between the top of fixed section of thick bamboo and the bottom, the surperficial threaded connection of threaded rod has the screw thread piece, one side of screw thread piece articulates there is the push rod, the one end of push rod articulates there is splint.
Preferably, one side, close to each other, of the fixing plate and the clamping plate is fixedly connected with a rubber pad, and a power supply body is arranged between the two rubber pads.
Preferably, one end of the supporting leg is fixedly connected with a moving wheel.
Preferably, one end of the worm penetrates and extends to the outside of the bottom plate and is fixedly connected with a knob.
Preferably, the bottom plate is provided with a mounting groove, the inner wall of the mounting groove is fixedly provided with a shockproof assembly, the shockproof assembly comprises a telescopic rod, the surface of the telescopic rod is sleeved with a spring, the top of the telescopic rod is fixedly connected with a movable plate, and two ends of the movable plate are fixedly connected with sliding blocks.
Preferably, the sliding grooves are formed in the two sides of the inner wall of the mounting groove, and the inner wall of each sliding groove is connected with the surface of the sliding block in a sliding mode.
Compared with the prior art, the utility model provides a portable direct current constant voltage power supply has following beneficial effect:
the utility model provides a portable direct current constant voltage power supply all is provided with the rubber pad on through fixed plate and splint, and then the effectual stability when guaranteeing the power body centre gripping, unexpected drop when avoiding removing, carries out the auto-lock to the supporting leg through the cooperation of worm wheel and worm, guarantees the stability when removing wheel and ground contact to can take in to the standing groove in removing the wheel through the counter-rotation knob, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a mobile dc voltage-stabilized power supply provided by the present invention;
FIG. 2 is an oblique view of the entirety shown in FIG. 1;
FIG. 3 is an enlarged view of portion A shown in FIG. 1;
FIG. 4 is a state diagram of FIG. 1 using a moving wheel;
fig. 5 is a schematic structural diagram of a second embodiment of a mobile dc voltage-stabilized power supply according to the present invention.
Reference numbers in the figures: 1. the bottom plate, 2, the fixed plate, 3, power body, 4, the threaded rod, 5, the fixed cylinder, 6, the screw block, 7, the push rod, 8, splint, 9, the installation cavity, 10, the worm, 11, the worm wheel, 12, the lead screw, 13, the screw sleeve, 14, the movable slot, 15, the standing groove, 16, the supporting leg, 17, the removal wheel, 18, the connecting rod, 19, the rubber pad, 20, shockproof subassembly, 201, the telescopic link, 202, the spring, 203, the movable plate, 21, the mounting groove, 22, the spout, 23, the slider, 24, the knob.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a mobile dc voltage-stabilized power supply according to the present invention; FIG. 2 is an oblique view of the entirety shown in FIG. 1; FIG. 3 is an enlarged view of portion A shown in FIG. 1; fig. 4 is a state diagram of fig. 1 using a moving wheel. Portable direct current constant voltage power supply includes: a base plate 1;
the device comprises four placing grooves 15, wherein the placing grooves 15 are formed in the bottom of a bottom plate 1, supporting legs 16 are rotatably connected to the inner walls of the placing grooves 15 through rotating shafts, and connecting rods 18 are hinged to the surfaces of the supporting legs 16;
the movable groove 14 is formed in the top of the inner wall of the placing groove 15, a threaded sleeve 13 is connected in the movable groove 14 in a sliding mode, and one end of the threaded sleeve 13 is hinged to one end of the connecting rod 18;
One side fixedly connected with fixed plate 2 on bottom plate 1 surface, the fixed section of thick bamboo 5 of opposite side fixedly connected with on bottom plate 1 surface, it is connected with threaded rod 4 to rotate between the top of fixed section of thick bamboo 5 and the bottom, and the top of threaded rod 4 is run through and is extended to the outside and the fixedly connected with turning block of fixed section of thick bamboo 5, the surperficial threaded connection of threaded rod 4 has thread piece 6, one side of thread piece 6 articulates there is push rod 7, the one end of push rod 7 articulates there is splint 8.
The equal fixedly connected with rubber pad 19 in one side that is close to mutually between fixed plate 2 and the splint 8, two be provided with power body 3 between the rubber pad 19, stability when increasing power body 3 and removing.
One end of the supporting leg 16 is fixedly connected with four moving wheels 17, and the number of the moving wheels 17 is four.
One end of the worm 10 penetrates and extends to the outside of the bottom plate 1 and is fixedly connected with a knob 24.
The equal fixedly connected with supporting shoe in four corners department of base 1's bottom, the supporting shoe is used for playing the supporting role to bottom plate 1 behind the wheel 17 income standing groove 15 that will remove.
The utility model provides a portable direct current constant voltage power supply's theory of operation as follows:
during the use, at first place power body 3 on the surface that bottom plate 1 is located between fixed plate 2 and splint 8, rotate the turning block and make threaded rod 4 rotate, threaded block 6 makes push rod 7 promote splint 8 at threaded rod 4 downstream, makes splint 8 carry out the centre gripping to power body 3 to all be provided with rubber pad 19 on fixed plate 2 and splint 8, and then the effectual stability when having guaranteed power body 3 centre gripping, unexpected when avoiding removing drops.
When moving power supply body 3, rotary knob 24, make worm 10 drive worm wheel 11 and rotate, make lead screw 12 and the transmission of screw sleeve 13 screw thread, drive screw sleeve 13 horizontal migration, make connecting rod 18 promote the swing of supporting leg 16, until removing wheel 17 and ground contact, can remove power supply body 3, carry out the auto-lock to supporting leg 16 through worm wheel 11 and worm 10's cooperation, guarantee the stability when removing wheel 17 and ground contact, and can take in removing wheel 24 to standing groove 15 through reverse rotation knob 24, moreover, the steam generator is simple in structure, and is convenient to use.
Compared with the prior art, the utility model provides a portable direct current constant voltage power supply has following beneficial effect:
the utility model provides a portable direct current constant voltage power supply, through.
Second embodiment
Referring to fig. 5, a second embodiment of the present application provides another mobile dc voltage regulator based on the mobile dc voltage regulator provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference between the mobile dc regulated power supply provided by the second embodiment of the present application is that: the utility model discloses a shockproof packaging structure, including bottom plate 1, mounting groove 21 has been seted up on the bottom plate 1, the inner wall fixed mounting of mounting groove 21 has shockproof subassembly 20, and shockproof subassembly 20 equidistance is provided with a plurality ofly shockproof subassembly 20 includes telescopic link 201, the surface cover of telescopic link 201 is equipped with spring 202, the top fixedly connected with fly leaf 203 of telescopic link 201, the equal fixedly connected with slider 23 in both ends of fly leaf 203.
The fixed plate 2 and the fixed cylinder 5 in the first embodiment are symmetrically fixed on the surface of the movable plate 203, and the bottom of the clamping plate 8 is slidably connected with the surface of the movable plate 203.
The both sides of mounting groove 21 inner wall have all been seted up spout 22, the inner wall of spout 22 and the surperficial sliding connection of slider 23.
The cooperation of the sliding chute 22 and the sliding block 23 greatly improves the stability of the movable plate 203.
Through being provided with spring 202 and telescopic link 201, can cushion the impact that power body 3 received in vertical direction, barrier propterty is stronger, is difficult for causing the damage.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A mobile DC regulated power supply, comprising: a base plate;
the device comprises a placing groove, a connecting rod and a base plate, wherein the placing groove is formed in the bottom of the base plate, the inner wall of the placing groove is rotatably connected with supporting legs through rotating shafts, and the surfaces of the supporting legs are hinged with the connecting rod;
the movable groove is formed in the top of the inner wall of the placing groove, a threaded sleeve is connected in the movable groove in a sliding mode, and one end of the threaded sleeve is hinged to one end of the connecting rod;
the installation cavity, it is connected with the worm to rotate between the inner wall at installation cavity both ends, the top meshing of worm has the worm wheel, the axle center department fixedly connected with lead screw of worm wheel, the one end and the telescopic inner wall threaded connection of screw thread of lead screw.
2. The mobile direct-current stabilized voltage supply according to claim 1, wherein a fixing plate is fixedly connected to one side of the surface of the bottom plate, a fixing cylinder is fixedly connected to the other side of the surface of the bottom plate, a threaded rod is rotatably connected between the top and the bottom of the fixing cylinder, a threaded block is connected to the surface of the threaded rod in a threaded manner, a push rod is hinged to one side of the threaded block, and a clamping plate is hinged to one end of the push rod.
3. The mobile DC voltage-stabilized power supply according to claim 2, wherein a rubber pad is fixedly connected to one side of the fixing plate close to the clamping plate, and a power supply body is arranged between the two rubber pads.
4. The mobile regulated DC power supply according to claim 1, wherein one end of the support leg is fixedly connected with a mobile wheel.
5. The mobile regulated DC power supply according to claim 1, wherein one end of the worm extends through and to the outside of the base plate and is fixedly connected with a knob.
6. The mobile DC voltage-stabilized power supply according to claim 1, wherein a mounting groove is formed in the bottom plate, a shock-proof component is fixedly mounted on the inner wall of the mounting groove, the shock-proof component comprises a telescopic rod, a spring is sleeved on the surface of the telescopic rod, a movable plate is fixedly connected to the top of the telescopic rod, and sliding blocks are fixedly connected to both ends of the movable plate.
7. The mobile DC voltage-stabilized source according to claim 6, wherein sliding grooves are formed on both sides of the inner wall of the mounting groove, and the inner wall of the sliding groove is in sliding connection with the surface of the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295403.5U CN214674867U (en) | 2021-06-10 | 2021-06-10 | Movable direct-current stabilized power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295403.5U CN214674867U (en) | 2021-06-10 | 2021-06-10 | Movable direct-current stabilized power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214674867U true CN214674867U (en) | 2021-11-09 |
Family
ID=78496632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121295403.5U Active CN214674867U (en) | 2021-06-10 | 2021-06-10 | Movable direct-current stabilized power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214674867U (en) |
-
2021
- 2021-06-10 CN CN202121295403.5U patent/CN214674867U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214674867U (en) | Movable direct-current stabilized power supply | |
| CN212020748U (en) | Marking device is used in cutting of bamboo-wood board | |
| CN217139153U (en) | Movable table tennis table | |
| CN211779865U (en) | Movable external support device for computer case | |
| CN211800984U (en) | Test bench for electromechanical control | |
| CN210005408U (en) | high polymer material friction coefficient horizontal measuring device | |
| CN210304950U (en) | Furniture board clamping equipment for dust removal | |
| CN207434412U (en) | A kind of adjustable support of brick field dragger | |
| CN211794976U (en) | Multifunctional computer desk | |
| CN113375015A (en) | Portable intelligent charging cabinet | |
| CN212929318U (en) | Explosion-proof type direct current power supply instrument for electrician | |
| CN208239749U (en) | A kind of liquid crystal display frame size detection device | |
| CN208606749U (en) | One kind being convenient for roadbed measuring device | |
| CN210075765U (en) | Small-size communication equipment rack convenient to remove | |
| CN207968695U (en) | A kind of wireless video conference control device | |
| CN216768963U (en) | Case antiskid structure | |
| CN208072910U (en) | A kind of building support | |
| CN211209229U (en) | Prevent outdoor electric wire solidus device of shrink | |
| CN211087677U (en) | Electricity engineering basic experiment teaching board | |
| CN210282285U (en) | Side-hanging type three-axis manipulator | |
| CN215488887U (en) | Shockproof computer host | |
| CN214320228U (en) | Laboratory bench for junior middle school's physical experiment | |
| CN218935892U (en) | Tablet personal computer support frame convenient to adjust | |
| CN218418872U (en) | Folding type intelligent furniture | |
| CN211061661U (en) | Motor test detection equipment convenient for fixing motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |