CN217215603U - Portable 400Hz inverter power supply - Google Patents
Portable 400Hz inverter power supply Download PDFInfo
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- CN217215603U CN217215603U CN202220971520.7U CN202220971520U CN217215603U CN 217215603 U CN217215603 U CN 217215603U CN 202220971520 U CN202220971520 U CN 202220971520U CN 217215603 U CN217215603 U CN 217215603U
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Abstract
The utility model belongs to the technical field of inverter, and a portable 400Hz inverter is disclosed, including the power supply box, the spread groove has been seted up to the right-hand member of power supply box, the middle part activity joint of spread groove has the pull rod, the middle part of pull rod runs through there is spacing hole, the middle part activity joint in spacing hole has the dead lever, the left end fixed mounting of dead lever has spacing subassembly. The utility model discloses a press down the stopper after reacing needs position for the stopper returns the inside of returning to fixed dwang, later rotates the locating plate to needs position, with the joint disconnection of locating lever and locating plate and locating lever, later stimulates the expansion plate to provide the support to the power supply box through locating plate and expansion plate with locating lever and expansion plate and locating plate joint after suitable position again, position after the fixed expansion plate pulling, avoids the power supply box to empty in the use.
Description
Technical Field
The utility model belongs to the technical field of inverter, specifically a portable 400Hz invertion power supply.
Background
The inverter power supply is a converter capable of converting direct current electric energy (batteries and storage batteries) into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current, and is widely applied to air conditioners, home theaters, electric grinding wheels, electric tools, computers, televisions, fans, lighting and the like.
Most of the existing inverter power supplies are fixed or cabinet power supplies which are not suitable for moving, so that the inverter power supplies are inconvenient to carry and difficult to adapt to outdoor work, and the inverter power supplies are movable, are easy to cause accidents and damage when working outdoors, and increase the use cost.
Most of the existing inverter power supplies are single-phase or three-phase 50Hz 220/380 output, the ground power supply of the airplane and the airborne equipment is unavailable, the input end and the output end of the existing inverter power supplies are mostly provided with the same connector, the existing inverter power supplies are easy to connect wrongly when in use, and the damage of the equipment can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, the utility model provides a portable 400Hz invertion power supply has applicable in aircraft and airborne equipment ground power supply and portable's advantage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable 400Hz invertion power supply, includes the power supply box, the spread groove has been seted up to the right-hand member of power supply box, the middle part activity joint of spread groove has the pull rod, the middle part of pull rod runs through there is spacing hole, the middle part activity joint in spacing hole has the dead lever, the left end fixed mounting of dead lever has spacing subassembly, the activity joint of power supply box has the universal wheel, the fixed dwang of below fixedly connected with of power supply box left end, the middle part activity joint of fixed dwang has the locating plate, the middle part activity joint of locating plate has the expansion plate, the middle part activity joint of expansion plate has the locating lever, the left end fixedly connected with stopper of fixed dwang.
As the utility model discloses a preferred technical scheme, the left end fixed mounting of power supply box has the removal gag lever post, the right-hand member activity joint that removes the gag lever post has the fixed fixture block that moves, the middle part activity joint that moves fixed fixture block has the bayonet lock, the left end swing joint of power supply box has the rotor plate, the below fixed mounting of power supply box the inner has the limiting plate, the right-hand fixedly connected with spring assembly of power supply box, the activity bayonet lock of spring assembly has power, the left fixed mounting of power upper end has the connector, the middle part fixed mounting of connector upper end has control panel, has the rotor plate through power supply box left end swing joint for the inner chamber of power supply box can be opened, makes things convenient for placing of power.
As a preferred technical scheme of the utility model, the hole has all been seted up at both ends about the power supply box front end, the spread groove is "pi" shape groove, the pull rod is "n" font pole, the dead lever joint just uses the vertical axis symmetric distribution of pull rod in the upper end of spread groove, spacing subassembly comprises the spring at "T" shape fixture block and middle part at both ends about by, through the power supply box front end with control the hole at both ends for the inside of power supply box can dispel the heat, keeps power body's normal work, through the shape of spread groove, makes pull rod and spacing subassembly all with spread groove activity joint, can fix the pull rod at the inside height of spread groove through the position of dead lever, whether joint through the constitution control dead lever of spacing subassembly and pull rod.
As a preferred technical proposal of the utility model, the left and right ends of the power box are both provided with a containing groove, the fixed rotating rod is fixedly arranged above the containing groove at the left end of the power box, the fixed rotating rod, the positioning plate, the expansion plate, the positioning rod and the limiting block are all symmetrically distributed on the longitudinal central axis of the power box, the middle part of the positioning plate is provided with a clamping groove, the upper end of the expansion plate is provided with a clamping groove, the positioning rod is movably clamped with the clamping groove at the middle part of the positioning plate and the clamping groove at the upper end of the expansion plate, the left end of the limiting block is provided with a groove, the rear end of the groove is fixedly connected with the limiting block, the limiting block is composed of a ball body and a spring and is symmetrically distributed on the longitudinal central axis of the fixed rotating rod, the positioning plate can not block the movement of the power box through the containing grooves at the left and right ends of the power box, and the positioning plate, the expansion plate and the positioning rod are in a position relationship, the positioning rod can fix the relative position of the positioning plate and the telescopic plate, and the position of the positioning plate after rotation can be limited by the limiting block through the position and the composition of the limiting block.
As a preferred technical proposal of the utility model, a rotating rod is fixedly arranged at the left end below the power box, the rotating plate is movably connected with the middle part of the rotating rod at the left end of the power box, the movable limiting rod consists of a fixed frame at the left end and a connecting rod at the right end, the movable fixing fixture block is fixedly arranged at the upper end of the rotating plate, the movable limiting rod, the movable fixing fixture block and the bayonet lock are symmetrically distributed on the central axis of the power box, through the positions of the power box and the rotating plate, the rotating plate can rotate around the rotating rod at the left end below the power box, the movable limiting rod can be movably clamped with the movable fixing clamping block through the composition of the movable limiting rod, and through moving the position of the fixed clamping block, the power box and the rotating plate can be movably clamped by moving the fixed clamping block, the clamping pin and the movable limiting rod.
As the utility model discloses an optimal technical scheme, the connector comprises the square input of front end and the circular output of rear end, the connector adopts the air insertion connector design, control panel comprises the VFD screen of left end and the operating button of right-hand member, spring assembly is total four and is "field" style of calligraphy and distributes, power supply body adopts three-phase 400Hz 200W alternating current output, conveniently pulls out to insert and connect through the joint design of connector, places the connecting plug mistake through the constitution of connector, makes the power supply box reduce rocking of power supply body when receiving the collision through the constitution of spring assembly, avoids power supply body's damage, and output mode through power supply body makes things convenient for aircraft and machine to carry equipment bottom surface power supply and uses.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a press down the stopper after reacing needs position for the stopper returns the inside of returning to fixed dwang, later rotates the locating plate to needs position, with the joint disconnection of locating lever and locating plate and locating lever, later stimulates the expansion plate to provide the support to the power supply box through locating plate and expansion plate with locating lever and expansion plate and locating plate joint after suitable position again, position after the fixed expansion plate pulling, avoids the power supply box to empty in the use.
2. The utility model discloses a place the power body in the middle part of limiting plate for the limiting plate limits the position of power body, makes spring assembly and power body laminating through extrusion spring assembly, makes the power body receive the injury that reduces the power body when the power supply box receives the collision, and the setting through the connector again avoids the connection error of output shaft and input, causes the damage of power body, through the setting of power body, makes the power body can be for aircraft and airborne equipment ground power supply.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is a cross-sectional view of the power box of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is a schematic connection diagram of the power supply body of the present invention;
FIG. 5 is the connection schematic diagram of the limiting plate of the present invention
FIG. 6 is an enlarged view of the point B of FIG. 5 according to the present invention;
fig. 7 is an exploded view of the movable limiting rod of the present invention.
In the figure: 1. a power supply box; 2. connecting grooves; 3. a pull rod; 4. a limiting hole; 5. fixing the rod; 6. a limiting component; 7. a universal wheel; 8. a control panel; 9. fixing the rotating rod; 10. positioning a plate; 11. a retractable plate; 12. positioning a rod; 13. a connector; 14. a limiting block; 15. a rotating plate; 16. moving the limiting rod; 17. fixing the fixture block; 18. a bayonet lock; 19. a limiting plate; 20. a spring set; 21. a power supply body.
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.
As shown in fig. 1 to 7, the utility model provides a portable 400Hz invertion power supply, including power supply box 1, spread groove 2 has been seted up to power supply box 1's right-hand member, the middle part activity joint of spread groove 2 has pull rod 3, the middle part of pull rod 3 runs through there is spacing hole 4, the middle part activity joint of spacing hole 4 has dead lever 5, the left end fixed mounting of dead lever 5 has spacing subassembly 6, power supply box 1's activity joint has universal wheel 7, the fixed dwang 9 of below fixedly connected with of power supply box 1 left end, the middle part activity joint of fixed dwang 9 has locating plate 10, the middle part activity joint of locating plate 10 has expansion plate 11, the middle part activity joint of expansion plate 11 has locating lever 12, the left end fixedly connected with stopper 14 of fixed dwang 9.
Wherein, the left end fixed mounting of power supply box 1 has removal gag lever post 16, the right-hand member movable joint that removes gag lever post 16 has and moves fixed fixture block 17, the middle part movable joint that moves fixed fixture block 17 has bayonet lock 18, the left end swing joint of power supply box 1 has rotor plate 15, the lower fixed mounting of power supply box 1 inner has limiting plate 19, the right-hand fixedly connected with spring assembly 20 of power supply box 1, the movable joint of spring assembly 20 has power body 21, left fixed mounting of the upper end of power body 21 has connector 13, the middle part fixed mounting of the upper end of connector 13 has control panel 8, there is rotor plate 15 through power supply box 1 left end swing joint, make the inner chamber of power supply box 1 open, make things convenient for placing of power body 21.
Wherein, the hole has all been seted up at power supply box 1 front end and both ends about with, spread groove 2 is "pi" shape groove, pull rod 3 is "n" font pole, dead lever 5 joint just uses the longitudinal axis symmetric distribution of pull rod 3 in the upper end of spread groove 2, spacing subassembly 6 comprises the spring at "T" shape fixture block and middle part at both ends about by, through the hole at power supply box 1 front end and both ends about, make the inside of power supply box 1 dispel the heat, keep the normal work of power supply body 21, shape through spread groove 2, make pull rod 3 and spacing subassembly 6 all with spread groove 2 activity joint, the position through dead lever 5 can fix the height of pull rod 3 in spread groove 2 is inside, whether constitute control dead lever 5 and pull rod 3 joint through spacing subassembly 6.
Wherein, the left and right ends of the power box 1 are both provided with a containing groove, the fixed rotating rod 9 is fixedly arranged above the containing groove at the left end of the power box 1, the fixed rotating rod 9, the positioning plate 10, the expansion plate 11, the positioning rod 12 and the limiting block 14 are all symmetrically distributed along the longitudinal central axis of the power box 1, the middle part of the positioning plate 10 is provided with a clamping groove, the upper end of the expansion plate 11 is provided with a clamping groove, the positioning rod 12 is movably clamped with the clamping groove at the middle part of the positioning plate 10 and the clamping groove at the upper end of the expansion plate 11, the left end of the limiting block 14 is provided with a groove, the rear end of the groove is fixedly connected with the limiting block 14, the limiting block 14 is composed of a ball body and a spring and is symmetrically distributed along the longitudinal central axis of the fixed rotating rod 9, the positioning plate 10 can not block the movement of the power box 1 through the containing grooves at the left and right ends of the power box 1, the positioning rod 12 can fix the relative positions of the positioning plate 10 and the expansion plate 11, the position of the positioning plate 10 after rotation can be limited by the position and composition of the limiting block 14 through the limiting block 14.
Wherein, a rotating rod is fixedly arranged at the left end below the power box 1, the rotating plate 15 is movably connected with the middle part of the rotating rod at the left end of the power box 1, the movable limiting rod 16 consists of a fixed frame at the left end and a connecting rod at the right end, a movable fixed fixture block 17 is fixedly arranged at the upper end of the rotating plate 15, the movable limiting rod 16, the movable fixed fixture block 17 and the bayonet pins 18 are symmetrically distributed along the central axis of the clock of the power box 1, through the positions of the power box 1 and the rotating plate 15, the rotating plate 15 can rotate around the rotating rod at the left end below the power box 1, through the composition of the movable limiting rod 16, the movable limiting rod 16 can be movably clamped with the movable fixed clamping block 17, by moving the position of the fixed block 17, the positions of the fixed block 17, the bayonet 18 and the movable limiting rod 16 are moved, so that the power supply box 1 and the rotating plate 15 can be movably clamped through the movable fixed clamping block 17, the clamping pin 18 and the movable limiting rod 16.
Wherein, connector 13 comprises the square input of front end and the circular output of rear end, connector 13 adopts the air insertion connector design, control panel 8 comprises the VFD screen of left end and the operating button of right-hand member, spring assembly 20 is total four and is "field" style of calligraphy and distributes, power supply body 21 adopts three-phase 400Hz 200W alternating current output, conveniently pull out and insert and connect through connector 13's joint design, place the connecting plug mistake through connector 13's constitution, make power supply box 1 reduce rocking of power supply body 21 when receiving the collision through spring assembly 20's constitution, avoid power supply body 21's damage, the output mode through power supply body 21 makes things convenient for aircraft and airborne equipment bottom surface power supply to use.
The utility model discloses a theory of operation and use flow:
when the power supply box is used, the power supply body 21 is placed in the middle of the limiting plate 19, the limiting plate 19 limits the position of the power supply body 21, the spring group 20 is attached to the power supply body 21 by extruding the spring group 20, the damage of the power supply body 21 is reduced when the power supply box 1 is collided, then the rotating plate 15 is rotated to connect the power supply box 1 and the rotating plate 15, then the limiting rod 16 is rotated to be connected with the movable fixing clamping block 17 in a clamping manner, the clamping pin 18 is inserted into a hole in the middle of the movable fixing clamping block 17, the clamping of the movable limiting rod 16 and the movable fixing clamping block 17 is fixed, namely the clamping of the fixed power supply box 1 and the rotating plate 15 is realized, the rotating plate 15 cannot be opened when the power supply box 1 moves, then the limiting component 6 is extruded to the middle of the limiting component 6, the limiting component 6 drives the fixing rod 5 to move to the middle of the limiting component 6, and therefore the clamping connection of the fixing rod 5 and the pull rod 3 is disconnected, later with pull rod 3 upwards promote to loosen the extrusion to spacing subassembly 6 behind the suitable position, make dead lever 5 return the position behind the fixed pull rod 3 promotion of original position, later pulling pull rod 3 can pull down power supply box 1 to required position under the help of universal wheel 7, press stopper 14 after reacing required position, make stopper 14 retract to the inside of fixed dwang 9, later rotate locating plate 10 to required position, with locating lever 12 and locating plate 10 and locating lever 12's joint disconnection, later pulling expansion plate 11 again with locating lever 12 and expansion plate 11 and locating plate 10 joint behind the suitable position, position behind the fixed expansion plate 11 pulling, can provide the support to power supply box 1 through locating plate 10 and expansion plate 11, avoid power supply box 1 to topple over in the use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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. The utility model provides a portable 400Hz invertion power supply, includes power supply box (1), its characterized in that: the right end of the power supply box (1) is provided with a connecting groove (2), the middle part of the connecting groove (2) is movably clamped with a pull rod (3), a limiting hole (4) penetrates through the middle part of the pull rod (3), a fixing rod (5) is movably clamped in the middle part of the limiting hole (4), a limiting component (6) is fixedly arranged at the left end of the fixed rod (5), a universal wheel (7) is movably clamped at the bottom of the power box (1), a fixed rotating rod (9) is fixedly connected below the left end of the power box (1), a positioning plate (10) is movably clamped in the middle of the fixed rotating rod (9), the middle part of the positioning plate (10) is movably clamped with a telescopic plate (11), the middle part of the telescopic plate (11) is movably clamped with a positioning rod (12), the left end of the fixed rotating rod (9) is fixedly connected with a limiting block (14).
2. The portable 400Hz inverter power supply according to claim 1, wherein: the left end fixed mounting of power supply box (1) has removal gag lever post (16), the right-hand member activity joint that removes gag lever post (16) has and moves fixed fixture block (17), the middle part activity joint that moves fixed fixture block (17) has bayonet lock (18), the left end swing joint of power supply box (1) has rotor plate (15), the below fixed mounting of power supply box (1) inner has limiting plate (19), the right-hand fixedly connected with spring assembly (20) of power supply box (1), the activity joint of spring assembly (20) has power body (21), left fixed mounting of power body (21) upper end has connector (13), the middle part fixed mounting of connector (13) upper end has control panel (8).
3. The portable 400Hz inverter power supply according to claim 1, wherein: the power supply box is characterized in that holes are formed in the front end, the left end and the right end of the power supply box (1), the connecting groove (2) is an n-shaped groove, the pull rod (3) is an n-shaped rod, the fixing rods (5) are clamped at the upper end of the connecting groove (2) and are symmetrically distributed along the longitudinal central axis of the pull rod (3), and the limiting assembly (6) comprises T-shaped clamping blocks at the left end and the right end and a spring in the middle.
4. The portable 400Hz inverter power supply according to claim 1, wherein: the groove of accomodating has all been seted up at both ends about power supply box (1), fixed dwang (9) fixed mounting is in the top in power supply box (1) left end accomodating groove, fixed dwang (9), locating plate (10), expansion plate (11), locating lever (12) and stopper (14) all with the vertical axis symmetric distribution of power supply box (1), the draw-in groove has been seted up at the middle part of locating plate (10), the draw-in groove has been seted up to the upper end of expansion plate (11), locating lever (12) and locating plate (10) middle part draw-in groove and the equal activity joint of expansion plate (11) upper end draw-in groove, rear end fixedly connected with stopper (14) in slotty and groove are seted up to the left end of stopper (14), stopper (14) comprise by spheroid and spring and with the vertical axis symmetric distribution of fixed dwang (9).
5. A portable 400Hz inverter power supply according to claim 2, wherein: the left end fixed mounting of power supply box (1) below has the dwang, rotor plate (15) swing joint is in the middle part of power supply box (1) left end dwang, it comprises the mount of left end and the connecting rod of right-hand member to remove gag lever post (16), move fixed fixture block (17) fixed mounting in the upper end of rotor plate (15), remove gag lever post (16), move fixed fixture block (17) and bayonet lock (18) with the clock lucky axis symmetric distribution of power supply box (1).
6. A portable 400Hz inverter power supply according to claim 2, wherein: connector (13) comprise the square input of front end and the circular output of rear end, connector (13) adopt the aviation to insert the connector design, control panel (8) comprise the VFD screen of left end and the operating button of right-hand member, spring assembly (20) are total four and are "tian" style of calligraphy and distribute, power body (21) adopt three-phase 400Hz 200W to exchange output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220971520.7U CN217215603U (en) | 2022-04-26 | 2022-04-26 | Portable 400Hz inverter power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220971520.7U CN217215603U (en) | 2022-04-26 | 2022-04-26 | Portable 400Hz inverter power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215603U true CN217215603U (en) | 2022-08-16 |
Family
ID=82775681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220971520.7U Active CN217215603U (en) | 2022-04-26 | 2022-04-26 | Portable 400Hz inverter power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215603U (en) |
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2022
- 2022-04-26 CN CN202220971520.7U patent/CN217215603U/en active Active
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