CN216774593U - Variable frequency power supply convenient to installation - Google Patents
Variable frequency power supply convenient to installation Download PDFInfo
- Publication number
- CN216774593U CN216774593U CN202123003486.9U CN202123003486U CN216774593U CN 216774593 U CN216774593 U CN 216774593U CN 202123003486 U CN202123003486 U CN 202123003486U CN 216774593 U CN216774593 U CN 216774593U
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- Prior art keywords
- power supply
- frequency power
- variable frequency
- mounting
- fixedly connected
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- 238000009434 installation Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 11
- 230000037431 insertion Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 description 7
- 238000007791 dehumidification Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of direct current power supplies, in particular to a variable frequency power supply convenient to install, which comprises an installation seat and a variable frequency power supply main body, wherein the rear end of the installation seat is provided with an installation groove, the front end of the installation seat is provided with two insertion holes, and the rear end of the variable frequency power supply main body is fixedly connected with two insertion blocks which are respectively movably inserted into the two insertion holes.
Description
Technical Field
The utility model relates to the technical field of direct-current power supplies, in particular to a variable-frequency power supply convenient to install.
Background
The dc power supply is a device for maintaining a constant voltage and current in a circuit. Such as dry batteries, dc generators, etc.
The patent document who discloses the part among the prior art has variable frequency power supply, chinese patent with application number CN202023307743.3, a long-life variable frequency power supply is disclosed, including power supply unit, power supply unit is cuboid structural design, one end that deviates from the touch-sensitive screen at power supply unit is equipped with a plurality of radiator fan, radiator fan is along clockwise or anticlockwise rotation, the mounting groove has been seted up to top symmetry at power supply unit, the matching has the dehumidification main part in the mounting groove, the bilateral symmetry extension of dehumidification main part has the slider, the spout has been seted up to the symmetry on the cell wall of mounting groove, slider and spout phase-match, a plurality of breathing strip holes have been seted up on the tank bottom of mounting groove, the dehumidification storage tank has been seted up towards one side in breathing strip hole at the dehumidification main part, be equipped with dry package in the dehumidification storage tank. The utility model improves the heat dissipation effect in the variable frequency power supply, improves the dehumidification performance of the product, improves the working environment of the product, prolongs the service life of the variable frequency power supply, slows down the aging of components in the variable frequency power supply, enriches the practicability of the variable frequency power supply, reduces the maintenance cost of the product, improves the cost performance, and improves the market competitiveness.
Most of the existing variable frequency power supplies are fixed through bolts, and the bolts are easily rusted after being used for too long, so that the variable frequency power supplies are difficult to disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a variable frequency power supply convenient to install.
In order to achieve the purpose, the utility model adopts the technical scheme that: a variable frequency power supply convenient to mount comprises a mounting seat and a variable frequency power supply main body, wherein a mounting groove is formed in the rear end of the mounting seat, two jacks are formed in the front end of the mounting seat, two insertion blocks are fixedly connected to the rear end of the variable frequency power supply main body, the two insertion blocks are movably inserted into the two jacks respectively, positioning holes are formed in the two insertion blocks, a mounting mechanism is arranged in the mounting groove, and the mounting mechanism is connected with the two positioning holes to mount and fix the variable frequency power supply main body; the during operation, the mount pad is for the sake of convenience the installation variable frequency power supply main part, and the mounting groove is for the sake of convenience to hold installation mechanism, and the offering of jack is for the sake of convenience the inserted block is pegged graft, and the locating hole is for the sake of convenience and locating piece joint, needs to explain to be: the main body of the variable frequency power supply is common knowledge of those skilled in the art, and therefore, the internal structure thereof will not be described in detail.
Preferably, the mounting groove is detachably connected with a mounting plate; during operation, the mounting plate is detachably connected in the mounting groove, and the mounting plate is used for sealing the mounting groove conveniently.
Preferably, the mounting mechanism comprises a mounting assembly and a self-locking assembly, the mounting assembly is used for mounting and fixing the variable frequency power supply main body, and the self-locking assembly is connected with the mounting assembly to optimize the mounting stability of the mounting assembly; during operation, installation mechanism includes installation component and auto-lock subassembly, and the installation component is used for fixed the installation of variable frequency power supply main part, and the auto-lock subassembly links to each other with the installation component in order to realize optimizing installation component installation stability.
Preferably, the mounting assembly comprises a rotating handle, a gear, racks, push plates, positioning blocks and first springs, the rotating handle is rotatably connected in the mounting groove, the gear is fixedly connected to the surface of the rotating handle, the racks, the push plates, the positioning blocks and the first springs are arranged in two, the two racks are respectively meshed with the gear and are respectively positioned on the left side and the right side of the gear, the two push plates are respectively and fixedly connected to the far ends of the two racks, the two positioning blocks are respectively and fixedly connected to the far ends of the two push plates, the two positioning blocks are movably inserted into the two positioning holes, the two first springs are respectively and fixedly connected to the near ends of the two push plates, and the two first springs are fixedly connected in the mounting groove; the during operation changes the handle for the convenience of fixed gear, and the gear is for the convenience of with two rack toothing, drives two rack removal simultaneously through the gear, and the rack is for the convenience of driving push pedal and locating piece removal, and the push pedal is for the convenience of fixed positioning piece, and the locating piece is for the convenience of elastic action and the locating hole joint through first spring, and then fixes the installation of variable frequency power supply main part.
Preferably, the self-locking assembly comprises a pawl, a second spring, a positioning plate and a ratchet wheel, the pawl is rotatably connected to the mounting plate through a rotating shaft, the ratchet wheel is fixedly connected to the surface of the rotating handle and meshed with the pawl, the positioning plate is fixedly connected to the mounting plate, and the second spring is fixedly connected between the pawl and the positioning plate; during operation, the pawl is for the convenience of with ratchet meshing, and the second spring is convenient for through elastic action with pawl and ratchet meshing, prevents that pawl and ratchet from breaking away from, and the locating plate is for the convenience of fixed second spring, and the ratchet prevents to change the rotation with mutually supporting of pawl, plays the auto-lock effect.
Preferably, two limit holes are formed in each of the two push plates, limit rods are connected in each of the two limit holes in a sliding manner, and the two limit rods are fixedly connected between the upper inner wall and the lower inner wall of the mounting groove; during operation, two spacing holes are opened to facilitate the limiting rod to slide, the sliding fit of the limiting rod and the spacing holes facilitates the limitation of the push plate, and the position of the push plate is prevented from deviating when the push plate moves.
Compared with the prior art, the utility model has the following beneficial effects:
when the variable frequency power supply main body needs to be disassembled, firstly, the pawl is pulled downwards, the second spring is compressed at the moment, the pawl is not meshed with the ratchet wheel, then the rotating handle is held by a hand, the rotating handle rotates clockwise, the gear rotates clockwise, the two racks move towards one end close to each other due to the clockwise rotation of the gear, when the racks move, the first spring is compressed by the push plate, the two racks move to drive the two positioning blocks to move through the push plate, at the moment, the two positioning blocks are separated from the two positioning holes, the variable frequency power supply main body can be disassembled from the mounting seat after the two positioning blocks are separated from the two positioning holes, the operation takes the figure 3 as a main visual angle, the variable frequency power supply main body is assembled and disassembled through the elastic action of the gear and the rack matching with the first spring, and the self-locking action is realized through the matching of the pawl and the ratchet wheel, the rotation of the rotating handle is prevented, the stability of installation is optimized, and the problem that the variable frequency power supply main body is difficult to disassemble due to rusting of bolts is prevented.
Drawings
FIG. 1 is an overall exploded view of the present invention;
FIG. 2 is a front perspective view of the present invention;
FIG. 3 is a rear perspective view of the present invention;
FIG. 4 is an exploded view of the mounting mechanism of the present invention.
In the figure: 1. a mounting seat; 2. mounting grooves; 3. mounting a plate; 4. a jack; 5. a variable frequency power supply main body; 6. Inserting a block; 7. positioning holes; 8. turning a handle; 9. a gear; 10. a rack; 11. pushing the plate; 12. positioning blocks; 13. A first spring; 14. a limiting rod; 15. a limiting hole; 16. a pawl; 17. a second spring; 18. positioning a plate; 19. and (4) ratchet wheels.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-4, the variable frequency power supply convenient to mount comprises a mounting seat 1 and a variable frequency power supply main body 5, wherein a mounting groove 2 is formed at the rear end of the mounting seat 1, two insertion holes 4 are formed at the front end of the mounting seat 1, two insertion blocks 6 are fixedly connected to the rear end of the variable frequency power supply main body 5, the two insertion blocks 6 are movably inserted into the two insertion holes 4 respectively, positioning holes 7 are formed in the two insertion blocks 6, a mounting mechanism is arranged in the mounting groove 2, and the mounting mechanism is connected with the two positioning holes 7 to mount and fix the variable frequency power supply main body 5; during operation, mount pad 1 is for facilitating the installation variable frequency power supply main part 5, and mounting groove 2 is for facilitating the holding installation mechanism, and the offering of jack 4 is for facilitating the inserted block 6 to peg graft, and locating hole 7 is for facilitating with the 12 joints of locating piece, and what need explain is: the variable frequency power supply main body 5 is common knowledge of those skilled in the art, and therefore, the internal structure thereof will not be described in detail.
Specifically, the mounting groove 2 is detachably connected with a mounting plate 3; during operation, can dismantle in the mounting groove 2 and be connected with mounting panel 3, mounting panel 3 is for the convenience of sealing mounting groove 2.
Specifically, the mounting mechanism comprises a mounting assembly and a self-locking assembly, the mounting assembly is used for mounting and fixing the variable frequency power supply main body 5, and the self-locking assembly is connected with the mounting assembly to optimize the mounting stability of the mounting assembly; during operation, installation mechanism includes installation component and auto-lock subassembly, and the installation component is used for fixing the installation of variable frequency power supply main part 5, and the auto-lock subassembly links to each other with the installation component in order to realize optimizing installation component installation stability.
Specifically, the mounting assembly comprises a rotating handle 8, a gear 9, a rack 10, a push plate 11, positioning blocks 12 and first springs 13, the rotating handle 8 is rotatably connected in the mounting groove 2, the gear 9 is fixedly connected to the surface of the rotating handle 8, the rack 10, the push plate 11, the positioning blocks 12 and the first springs 13 are arranged in two numbers, the two racks 10 are respectively meshed with the gear 9, the two racks 10 are respectively positioned at the left side and the right side of the gear 9, the two push plates 11 are respectively and fixedly connected to the far ends of the two racks 10, the two positioning blocks 12 are respectively and fixedly connected to the far ends of the two push plates 11, the two positioning blocks 12 are movably inserted into the two positioning holes 7, the two first springs 13 are respectively and fixedly connected to the near ends of the two push plates 11, and the two first springs 13 are fixedly connected to the mounting groove 2; during operation, change 8 for the convenience of fixed gear 9, gear 9 is for the convenience of with two rack 10 meshings, drives two rack 10 removal simultaneously through gear 9, and rack 10 is for the convenience of driving push pedal 11 and locating piece 12 and removes, and push pedal 11 is for the convenience of fixed positioning 12, and locating piece 12 is for the convenience of the elastic action and the locating hole 7 joint through first spring 13, and then fixes the installation of variable frequency power supply main part 5.
Specifically, the self-locking assembly comprises a pawl 16, a second spring 17, a positioning plate 18 and a ratchet wheel 19, the pawl 16 is rotatably connected to the mounting plate 3 through a rotating shaft, the ratchet wheel 19 is fixedly connected to the surface of the rotating handle 8, the ratchet wheel 19 is meshed with the pawl 16, the positioning plate 18 is fixedly connected to the mounting plate 3, and the second spring 17 is fixedly connected between the pawl 16 and the positioning plate 18; in operation, the pawl 16 is convenient to be meshed with the ratchet wheel 19, the second spring 17 is convenient to be meshed with the pawl 16 and the ratchet wheel 19 through elastic action, the pawl 16 is prevented from being separated from the ratchet wheel 19, the positioning plate 18 is convenient to fix the second spring 17, and the ratchet wheel 19 and the pawl 16 are matched with each other to prevent the rotating handle 8 from rotating, so that a self-locking effect is achieved.
Specifically, two push plates 11 are respectively provided with a limiting hole 15, limiting rods 14 are respectively connected in the two limiting holes 15 in a sliding manner, and the two limiting rods 14 are respectively fixedly connected between the upper inner wall and the lower inner wall of the mounting groove 2; during operation, two spacing holes 15 are opened to facilitate the sliding of the spacing rod 14, the sliding fit of the spacing rod 14 and the spacing holes 15 facilitates the spacing of the push plate 11, and the position of the push plate 11 is prevented from shifting when moving.
The working principle of the utility model is as follows:
when the variable frequency power supply main body 5 needs to be disassembled, firstly, the pawl 16 is pulled downwards, the second spring 17 is compressed at the moment, the pawl 16 is not meshed with the ratchet wheel 19, then the rotating handle 8 is held by a hand, the rotating handle 8 rotates clockwise, the clockwise rotation of the rotating handle 8 drives the gear 9 to rotate clockwise, the clockwise rotation of the gear 9 enables the two racks 10 to move towards one end close to each other, when the racks 10 move, the push plate 11 compresses the first spring 13, the movement of the two racks 10 drives the two positioning blocks 12 to move through the push plate 11, at the moment, the two positioning blocks 12 are separated from the two positioning holes 7, the variable frequency power supply main body 5 can be disassembled from the mounting seat 1 after the two positioning blocks 12 are separated from the two positioning holes 7, the operation takes the figure 3 as a main view angle, the variable frequency power supply main body 5 is assembled and disassembled through the elastic action of the gear 9 and the rack 10 matched with the first spring 13, and the self-locking function is realized through the matching of the pawl 16 and the ratchet wheel 19, the rotating handle 8 is prevented from rotating, the mounting stability is optimized, and the problem that the variable frequency power supply main body 5 is difficult to disassemble due to rusting of bolts is solved.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a variable frequency power supply convenient to installation, includes mount pad (1) and variable frequency power supply main part (5), its characterized in that, mounting groove (2) have been seted up to the rear end of mount pad (1), two jack (4) have been seted up to the front end of mount pad (1), two inserted blocks (6) of rear end fixedly connected with of variable frequency power supply main part (5), two inserted block (6) activity respectively are pegged graft in two jack (4), and all seted up locating hole (7) on two inserted blocks (6), be provided with installation mechanism in mounting groove (2), installation mechanism links to each other with two locating hole (7) and fixes in order to realize the installation of variable frequency power supply main part (5).
2. An easily installed variable frequency power supply according to claim 1, characterized in that the installation plate (3) is detachably connected in the installation groove (2).
3. The variable frequency power supply convenient to mount is characterized in that the mounting mechanism comprises a mounting component and a self-locking component, the mounting component is used for mounting and fixing the variable frequency power supply main body (5), and the self-locking component is connected with the mounting component to achieve optimized mounting stability of the mounting component.
4. The variable frequency power supply convenient to mount as claimed in claim 3, wherein the mounting assembly comprises a rotating handle (8), a gear (9), a rack (10), a push plate (11), a positioning block (12) and a first spring (13), the rotating handle (8) is rotatably connected in the mounting groove (2), the gear (9) is fixedly connected to the surface of the rotating handle (8), the rack (10), the push plate (11), the positioning block (12) and the first spring (13) are provided in two numbers, the two racks (10) are respectively engaged with the gear (9), the two racks (10) are respectively located at the left side and the right side of the gear (9), the two push plates (11) are respectively fixedly connected to the movement of the two racks (10) away from each other, the two positioning blocks (12) are respectively fixedly connected to the ends of the two push plates (11) away from each other, and two positioning blocks (12) are movably inserted into the two positioning holes (7), the two first springs (13) are fixedly connected to one ends, close to the two push plates (11), of the two push plates, and the two first springs (13) are fixedly connected to the mounting groove (2).
5. A variable frequency power supply convenient to install according to claim 4, characterized in that the self-locking assembly comprises a pawl (16), a second spring (17), a positioning plate (18) and a ratchet wheel (19), the pawl (16) is rotatably connected to the mounting plate (3) through a rotating shaft, the ratchet wheel (19) is fixedly connected to the surface of the rotating handle (8), the ratchet wheel (19) is meshed with the pawl (16), the positioning plate (18) is fixedly connected to the mounting plate (3), and the second spring (17) is fixedly connected between the pawl (16) and the positioning plate (18).
6. The variable frequency power supply convenient to mount according to claim 5, wherein two of the push plates (11) are respectively provided with a limiting hole (15), two of the limiting holes (15) are respectively connected with a limiting rod (14) in a sliding manner, and the two limiting rods (14) are respectively fixedly connected between the upper inner wall and the lower inner wall of the mounting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123003486.9U CN216774593U (en) | 2021-12-01 | 2021-12-01 | Variable frequency power supply convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123003486.9U CN216774593U (en) | 2021-12-01 | 2021-12-01 | Variable frequency power supply convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216774593U true CN216774593U (en) | 2022-06-17 |
Family
ID=81964210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123003486.9U Expired - Fee Related CN216774593U (en) | 2021-12-01 | 2021-12-01 | Variable frequency power supply convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216774593U (en) |
-
2021
- 2021-12-01 CN CN202123003486.9U patent/CN216774593U/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: 20220617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |