CN215421131U - Antistatic DC-DC power assembly convenient to overhaul - Google Patents
Antistatic DC-DC power assembly convenient to overhaul Download PDFInfo
- Publication number
- CN215421131U CN215421131U CN202121633960.3U CN202121633960U CN215421131U CN 215421131 U CN215421131 U CN 215421131U CN 202121633960 U CN202121633960 U CN 202121633960U CN 215421131 U CN215421131 U CN 215421131U
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- shell
- power assembly
- fixed
- inner cavity
- antistatic
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 21
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-static DC-DC power assembly convenient to overhaul, which belongs to the technical field of DC-DC converters and comprises a shell, wherein a support plate is arranged at the bottom of an inner cavity of the shell, a DC power assembly body is fixedly arranged at the top of the support plate, moving blocks are connected to the front end and the rear end of the two sides of the bottom of the support plate in a sliding manner, connecting rods are hinged to the bottom of the moving blocks, and supporting blocks are connected to the front end and the rear end of the two sides of the bottom of the inner cavity of the shell in a sliding manner; through the setting of actuating mechanism, supporting shoe, connecting rod and movable block, after opening sealed lid, through the servo motor among the peripheral hardware controller start-up actuating mechanism, servo motor's output shaft drives the threaded rod rotatory, because the screw thread on threaded rod surface sets up on the contrary, so the threaded rod can drive the fixed plate and be close to can prop DC power component body, make DC power component body shift out the shell, be convenient for overhaul it.
Description
Technical Field
The utility model relates to the technical field of DC-DC converters, in particular to an anti-static DC-DC power assembly convenient to overhaul.
Background
The conventional DC-DC power assembly is fixedly installed through screws, when the DC-DC power assembly needs to be overhauled, the DC-DC power assembly needs to be disassembled through special tools such as a screwdriver, and after the DC-DC power assembly is used for a long time, the screws are easy to corrode and difficult to disassemble, and can be disassembled only after special treatment, so that time and labor are wasted, and the overhauling efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-static DC-DC power assembly convenient to overhaul, which has the advantage of convenience in disassembly and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the anti-static DC-DC power assembly convenient to overhaul comprises a shell, wherein a support plate is arranged at the bottom of an inner cavity of the shell, a DC power assembly body is fixedly mounted at the top of the support plate, moving blocks are connected to the front end and the rear end of two sides of the bottom of the support plate in a sliding mode, a connecting rod is hinged to the bottom of each moving block, supporting blocks are connected to the front end and the rear end of two sides of the bottom of the inner cavity of the shell in a sliding mode, the tops of the supporting blocks are hinged to one end of each connecting rod, a driving mechanism is arranged on one side of the bottom of the inner cavity of the shell, heat dissipation mechanisms are arranged on the tops of two sides of the inner cavity of the shell, a sealing cover is hinged to one side of the top of the shell, and a locking mechanism is arranged on one side of the bottom of the sealing cover.
Preferably, the driving mechanism comprises a fixed plate, two ends of the fixed plate are fixedly mounted on the inner side of the supporting block, a threaded rod is rotatably connected to the bottom of one side of the inner cavity of the shell through a bearing seat, one end of the threaded rod penetrates through the fixed plate and extends to the outside of the fixed plate, a servo motor is fixedly mounted on one side of the bottom of the inner cavity of the shell, and an output shaft of the servo motor is fixedly mounted on one end of the threaded rod.
Preferably, heat dissipation mechanism includes fixed pipe, the one end of fixed pipe and one side fixed mounting of shell inner chamber, the equal fixed mounting in top and the bottom of fixed pipe inner chamber has the fan, one side of fixed pipe inner chamber is inlayed and is equipped with the filter screen.
Preferably, locking mechanism is including fixed box, the top of fixed box and one side fixed mounting of sealed lid bottom, the equal sliding connection in both sides has the locking lever around the fixed box inner chamber bottom, the outside of locking lever runs through fixed box and extends to the outside of fixed box, the inboard of locking lever is provided with the lead screw, the inner chamber of locking lever and extending to the locking lever is run through respectively at the both ends of lead screw, the fixed surface of lead screw installs the auxiliary gear, the meshing of the surface of auxiliary gear has the driving gear, the top fixed mounting of driving gear has the bull stick, the top of bull stick runs through fixed box and sealed lid in proper order and extends to the outside of sealed lid.
Preferably, one side at the top of the shell and the corresponding position of the fixed box are provided with notches, the inner cavity of each notch and the corresponding position of the lock rod are provided with lock holes, and the surface of the lock rod is clamped with the lock holes.
Preferably, the top of bull stick articulates there is the handle, the top of sealed lid just is located the corresponding department of handle and has seted up with handle assorted recess.
Preferably, the bottom of the supporting block and the top of the moving block are both fixedly provided with a limiting block, the bottom of the supporting plate and the bottom of the inner cavity of the shell are provided with a limiting groove at the corresponding position of the limiting block, and the surface of the limiting block is connected with the inner cavity of the limiting groove in a sliding manner.
Preferably, the bottom of the lock rod is fixedly provided with a sliding block, the bottom of the inner cavity of the fixed box is provided with a sliding groove at a position corresponding to the sliding block, and the surface of the sliding block is in sliding connection with the inner cavity of the sliding groove.
Preferably, an opening is formed in one side of the shell and at a position corresponding to the fixed pipe, and the filter screen is arranged corresponding to the opening.
Preferably, every two connecting rods are a group of two groups and each group of connecting rods is arranged in a crossed mode through a rotating shaft, and the threads on the surfaces of the threaded rods and the screw rods are arranged oppositely.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the locking mechanism, the sealing cover can be locked, so that the sealing cover is convenient to fix and the shell is in a sealing state, and dust is prevented from entering, thereby influencing the normal operation of the DC power assembly body;
2. according to the utility model, through the arrangement of the driving mechanism, the supporting block, the connecting rod and the moving block, after the sealing cover is opened, the servo motor in the driving mechanism is started through the external controller, the output shaft of the servo motor drives the threaded rod to rotate, and because the threads on the surface of the threaded rod are arranged oppositely, the threaded rod can drive the fixing plate to approach, so that the DC power component body can be supported, and the DC power component body is moved out of the shell, and is convenient to overhaul.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic left-side sectional view of the present invention;
FIG. 4 is a schematic diagram of a front cross-sectional structure of the heat dissipation mechanism of the present invention;
fig. 5 is a schematic diagram of a right-side cross-sectional structure of the locking mechanism of the present invention.
In the figure: 1. a housing; 2. a support plate; 3. a DC power component body; 4. a moving block; 5. a connecting rod; 6. a support block; 7. a fixing plate; 8. a threaded rod; 9. a servo motor; 10. a heat dissipation mechanism; 11. a sealing cover; 12. a locking mechanism; 13. a fixed tube; 14. a fan; 15. a fixing box; 16. a lock lever; 17. a screw rod; 18. an auxiliary gear; 19. a driving gear; 20. a rotating rod; 21. a drive mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an anti-static DC-DC power assembly convenient to overhaul comprises a shell 1, a support plate 2 is arranged at the bottom of an inner cavity of the shell 1, a DC power assembly body 3 is fixedly arranged at the top of the support plate 2, moving blocks 4 are connected to the front and rear ends of two sides of the bottom of the support plate 2 in a sliding manner, a connecting rod 5 is hinged to the bottom of the moving block 4, supporting blocks 6 are connected to the front and rear ends of two sides of the bottom of the inner cavity of the shell 1 in a sliding manner, the top of each supporting block 6 is hinged to one end of the corresponding connecting rod 5, a driving mechanism 21 is arranged on one side of the bottom of the inner cavity of the shell 1, a heat dissipation mechanism 10 is arranged on the top of two sides of the inner cavity of the shell 1, a sealing cover 11 is hinged to one side of the top of the shell 1, a locking mechanism 12 is arranged on one side of the bottom of the sealing cover 11, the sealing cover 11 can be locked through the arrangement of the locking mechanism 12, the sealing cover 11 can be fixed conveniently to enable the shell 1 to be in a sealing state and prevent dust from entering, thereby influence the normal operating of DC power component body 3, when needing to overhaul simultaneously, can open sealed lid 11 through rotating the handle, time saving and labor saving, the efficiency of DC power component body 3 maintenance has been improved, through actuating mechanism 21, supporting shoe 6, the setting of connecting rod 5 and movable block 4, after opening sealed lid 11, start servo motor 9 in actuating mechanism 21 through the peripheral hardware controller, servo motor 9's output shaft drives the threaded rod 8 rotatory, because the screw thread on the 8 surperficial of threaded rod is opposite setting, so threaded rod 8 can drive fixed plate 7 and be close to, thereby can prop DC power component body 3, make DC power component body 3 shift out shell 1, be convenient for overhaul it.
Referring to fig. 2, 4 and 5, the driving mechanism 21 includes a fixing plate 7, two ends of the fixing plate 7 are fixedly mounted on the inner side of the supporting block 6, the bottom of one side of the inner cavity of the housing 1 is rotatably connected with a threaded rod 8 through a bearing seat, one end of the threaded rod 8 penetrates through the fixing plate 7 and extends to the outside of the fixing plate 7, one side of the bottom of the inner cavity of the housing 1 is fixedly mounted with a servo motor 9, an output shaft of the servo motor 9 is fixedly mounted on one end of the threaded rod 8, the servo motor 9 is started by an external controller, the output shaft of the servo motor 9 drives the threaded rod 8 to rotate, because the threads on the surface of the threaded rod 8 are oppositely arranged, the threaded rod 8 drives the fixing plate 7 to approach, the fixing plate 7 drives the supporting block 6 to approach the supporting block 6, the supporting block 6 drives one end of the connecting rod 5 to approach, because the two connecting rods 5 are arranged by crossing the rotating shaft, the other end of the connecting rod 5 drives the moving block 4 to be close to and support the support plate 2, the support plate 2 drives the DC power assembly body 3 to move, so that the DC power assembly body 3 is moved out of the shell 1, and is convenient to overhaul, the heat dissipation mechanism 10 comprises a fixed pipe 13, one end of the fixed pipe 13 is fixedly installed with one side of the inner cavity of the shell 1, fans 14 are fixedly installed at the top and the bottom of the inner cavity of the fixed pipe 13, a filter screen is embedded at one side of the inner cavity of the fixed pipe 13, the fan 14 is started through an external controller, the air circulation between the inside of the shell 1 and the outside of the shell 1 is increased through the rotating fan 14, the heat dissipation effect is achieved, the locking mechanism 12 comprises a fixed box 15, the top of the fixed box 15 is fixedly installed with one side of the bottom of the sealing cover 11, locking rods 16 are connected to the front side and the rear side of the inner cavity of the fixed box 15 in a sliding manner, and the outer sides of the locking rods 16 penetrate through the fixed box 15 and extend to the outside of the fixed box 15, a screw rod 17 is arranged on the inner side of the lock rod 16, two ends of the screw rod 17 penetrate through the lock rod 16 and extend to an inner cavity of the lock rod 16 respectively, an auxiliary gear 18 is fixedly arranged on the surface of the screw rod 17, a driving gear 19 is meshed on the surface of the auxiliary gear 18, a rotating rod 20 is fixedly arranged at the top of the driving gear 19, the top of the rotating rod 20 sequentially penetrates through the fixing box 15 and the sealing cover 11 and extends to the outside of the sealing cover 11, when maintenance is needed, the rotating shaft handle drives the rotating rod 20 to rotate, the rotating rod 20 drives the driving gear 19 to rotate, the driving gear 19 drives the auxiliary gear 18 to rotate, the auxiliary gear 18 drives the screw rod 17 to rotate, and as the threads on the surface of the screw rod 17 are arranged oppositely, the screw rod 17 drives the lock rod 16 to be close to each other, and when the lock rod 16 is separated from the locking hole, the handle is moved, so that the sealing cover 11 can be opened;
a notch is arranged at one side of the top of the shell 1 and corresponding to the fixed box 15, a lock hole is arranged in the cavity of the notch and corresponding to the lock rod 16, the surface of the lock rod 16 is connected with the lock hole in a clamping manner so as to fix the sealing cover 11, the top of the rotating rod 20 is hinged with a handle, the handle is rotated and drives the rotating rod 20 to rotate, the function of power transmission is achieved, a groove matched with the handle is arranged at the top of the sealing cover 11 and corresponding to the handle, the handle is moved to the groove so as to be convenient to store the handle, the bottom of the supporting block 6 and the top of the moving block 4 are both fixedly provided with a limiting block, the bottom of the supporting plate 2 and the bottom of the cavity of the shell 1 and corresponding to the limiting block are provided with limiting grooves, the surface of the limiting block is connected with the inner cavity of the limiting grooves in a sliding manner, the supporting block 6 and the moving block 4 can be limited, and the threaded rod 8 is prevented from rotating to drive the fixed plate 7 to deviate, thereby influencing the normal supporting of the connecting rod 5, the bottom of the lock rod 16 is fixedly provided with a slide block, the bottom of the inner cavity of the fixed box 15 and the corresponding position of the slide block are provided with slide grooves, the surface of the slide block is connected with the inner cavity of the slide grooves in a sliding way, the lock rod 16 can be limited, the screw rod 17 is prevented from driving the lock rod 16 to rotate when rotating, thereby influencing the normal movement of the lock rod 16, one side of the shell 1 and the corresponding position of the fixed tube 13 are provided with openings, one end of the surface of the fixed tube 13 is fixedly arranged with the inner cavity of the opening, thereby facilitating the heat dissipation of the inner cavity of the shell 1, every two connecting rods 5 are divided into one group and two groups, each group of connecting rods 5 is arranged in a crossed way through a rotating shaft, when the supporting block 6 drives one end of the connecting rod 5 to move, the other end of the connecting rod 5 can drive the moving block 4 to move, thereby the supporting plate 2 can be supported, the threads on the surfaces of the threaded rod 8 and the screw rod 17 are arranged in an opposite way, when the threaded rod 8 and the screw rod 17 rotate, the threaded rod 8 and the screw rod 17 can respectively drive the supporting block 6 and the lock rod 16 to approach or separate from each other.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An antistatic DC-DC power assembly convenient to overhaul, comprising a housing (1), characterized in that: the improved direct current motor power assembly is characterized in that a support plate (2) is arranged at the bottom of an inner cavity of the shell (1), a DC power assembly body (3) is fixedly mounted at the top of the support plate (2), moving blocks (4) are connected to the front and rear ends of two sides of the bottom of the support plate (2) in a sliding mode, a connecting rod (5) is hinged to the bottom of each moving block (4), supporting blocks (6) are connected to the front and rear ends of two sides of the bottom of the inner cavity of the shell (1) in a sliding mode, the tops of the supporting blocks (6) are hinged to one end of each connecting rod (5), a driving mechanism (21) is arranged on one side of the bottom of the inner cavity of the shell (1), a heat dissipation mechanism (10) is arranged on the top of two sides of the inner cavity of the shell (1), a sealing cover (11) is hinged to one side of the top of the shell (1), and a locking mechanism (12) is arranged on one side of the bottom of the sealing cover (11).
2. An easy-to-service antistatic DC-DC power assembly as claimed in claim 1, wherein: actuating mechanism (21) includes fixed plate (7), the both ends of fixed plate (7) and the inboard fixed mounting of supporting shoe (6), the bottom of shell (1) inner chamber one side is rotated through the bearing frame and is connected with threaded rod (8), the outside that fixed plate (7) and extended to fixed plate (7) is run through to the one end of threaded rod (8), one side fixed mounting of shell (1) inner chamber bottom has servo motor (9), the output shaft of servo motor (9) and the one end fixed mounting of threaded rod (8).
3. An easy-to-service antistatic DC-DC power assembly as claimed in claim 1, wherein: radiating mechanism (10) are including fixed pipe (13), the one end of fixed pipe (13) and one side fixed mounting of shell (1) inner chamber, the equal fixed mounting in top and the bottom of fixed pipe (13) inner chamber has fan (14), the one side of fixed pipe (13) inner chamber is inlayed and is equipped with the filter screen.
4. An easy-to-service antistatic DC-DC power assembly as claimed in claim 1, wherein: the locking mechanism (12) comprises a fixed box (15), the top of the fixed box (15) is fixedly installed with one side of the bottom of the sealing cover (11), the front side and the rear side of the bottom of the inner cavity of the fixed box (15) are both connected with a lock rod (16) in a sliding way, the outer side of the lock rod (16) penetrates through the fixed box (15) and extends to the outside of the fixed box (15), a screw rod (17) is arranged on the inner side of the lock rod (16), two ends of the screw rod (17) respectively penetrate through the lock rod (16) and extend to the inner cavity of the lock rod (16), an auxiliary gear (18) is fixedly arranged on the surface of the screw rod (17), a driving gear (19) is meshed with the surface of the auxiliary gear (18), the top of driving gear (19) is fixed with bull stick (20), the top of bull stick (20) is run through fixed box (15) and sealed lid (11) in proper order and is extended to the outside of sealed lid (11).
5. An easy-to-service antistatic DC-DC power assembly as claimed in claim 4, wherein: one side at shell (1) top just is located the department of correspondence of fixed box (15) and has seted up the notch, and the inner chamber of notch just is located the department of correspondence of locking lever (16) and has seted up the lockhole, the surface and the lockhole joint of locking lever (16).
6. An easy-to-service antistatic DC-DC power assembly as claimed in claim 4, wherein: the top of bull stick (20) articulates there is the handle, the top of sealed lid (11) just is located the department that corresponds of handle and has seted up with handle assorted recess.
7. An easy-to-service antistatic DC-DC power assembly as claimed in claim 1, wherein: the bottom of the supporting block (6) and the top of the moving block (4) are both fixedly provided with limiting blocks, limiting grooves are formed in the positions, corresponding to the limiting blocks, of the bottom of the supporting plate (2) and the bottom of the inner cavity of the shell (1), and the surfaces of the limiting blocks are connected with the inner cavity of the limiting grooves in a sliding mode.
8. An easy-to-service antistatic DC-DC power assembly as claimed in claim 4, wherein: the bottom of locking lever (16) fixed mounting has the slider, the bottom of fixed box (15) inner chamber just is located the department that corresponds of slider and has seted up the spout, and the surface of slider and the inner chamber sliding connection of spout.
9. An easy-to-service antistatic DC-DC power assembly as claimed in claim 3, wherein: an opening is formed in one side of the shell (1) and in the corresponding position of the fixed pipe (13), and the filter screen is arranged corresponding to the opening.
10. An easy-to-service antistatic DC-DC power assembly as claimed in claim 2, wherein: every two connecting rods (5) are a set of two groups and each group of connecting rods (5) is arranged in a crossed mode through a rotating shaft, and threads on the surfaces of the threaded rods (8) and the screw rods (17) are arranged in an opposite mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633960.3U CN215421131U (en) | 2021-07-19 | 2021-07-19 | Antistatic DC-DC power assembly convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633960.3U CN215421131U (en) | 2021-07-19 | 2021-07-19 | Antistatic DC-DC power assembly convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215421131U true CN215421131U (en) | 2022-01-04 |
Family
ID=79650385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121633960.3U Expired - Fee Related CN215421131U (en) | 2021-07-19 | 2021-07-19 | Antistatic DC-DC power assembly convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215421131U (en) |
-
2021
- 2021-07-19 CN CN202121633960.3U patent/CN215421131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |