CN218449830U - Protection device of frequency converter - Google Patents
Protection device of frequency converter Download PDFInfo
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- CN218449830U CN218449830U CN202221984254.8U CN202221984254U CN218449830U CN 218449830 U CN218449830 U CN 218449830U CN 202221984254 U CN202221984254 U CN 202221984254U CN 218449830 U CN218449830 U CN 218449830U
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- frame
- frequency converter
- protection
- protection device
- fender frame
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Abstract
The utility model relates to the technical field of frequency converters, and discloses a protection device of a frequency converter, which solves the problem that in the production site where the frequency converter is placed at present, some site dust is more and the frequency converter is easy to be damaged; the utility model discloses, through slide and dead lever and the cooperation between fender frame one and the fender frame two, then can make fender frame one keep away from each other with fender frame two, and make the reset spring compression, then can place the converter on the standing groove, and can make fender frame one and fender frame two be close to each other when reset spring resets, can make the locating lever be located the inboard of locating hole, thereby make the laminating of fender frame one and fender frame two, be convenient for make the converter be located the inboard of fender frame one and fender frame two, thereby play the effect of protecting the converter, prevent dust and converter contact.
Description
Technical Field
The utility model belongs to the technical field of the converter, specifically be a protection device of converter.
Background
The frequency converter is a power control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and is widely applied to production equipment in various manufacturing fields, such as wire drawing machines, stirring machines, extruding machines, splitting machines, winding machines, centrifugal machines and the like.
At present, a plurality of frequency converters are not arranged in an independent room, some frequency converters are directly exposed in a workshop, in a production field where the frequency converters are arranged, a plurality of field dusts are more, the working environment is severe, the frequency converter under the condition can not completely meet the requirements of the working environment, and especially the workshop with more dusts brings great threats to the working efficiency and the service life of the frequency converter.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a protection device of converter, the effectual production site of placing at the converter at present of having solved, some on-the-spot dusts are more and cause the problem of damage to the converter easily.
In order to achieve the above purpose, the utility model provides a following technical scheme: a protection device of a frequency converter comprises a bottom plate, wherein a placing groove is formed in the middle of the top of the bottom plate, a protection mechanism and a fixing mechanism are installed on the top of the bottom plate, and the protection mechanism is connected with the fixing mechanism;
the protection mechanism comprises a first protection frame positioned at the top of the bottom plate, a second protection frame is installed on the right side of the first protection frame, the shapes and the sizes of the first protection frame and the second protection frame are the same, a positioning hole is formed in the position, close to the first protection frame, of the first protection frame, and a positioning rod matched with the positioning hole is fixedly installed on the left side of the second protection frame.
Preferably, the sliding grooves are formed in two sides of the top of the bottom plate, the fixing rods are fixedly mounted in the two sliding grooves, the two sliding plates are movably mounted on the outer sides of the two fixing rods, the tops of the two sliding plates on the left side are fixedly connected with the bottom of the first protection frame, and the tops of the two sliding plates on the right side are fixedly connected with the bottom of the second protection frame.
Preferably, one side of each sliding plate far away from each other on the fixing rod is connected with a return spring, one end of each return spring is connected with one end of the inner side of the sliding groove, and the return springs are movably sleeved with the fixing rod.
Preferably, the fixing mechanism comprises two vertical plates fixed at the top of the bottom plate, and the first protection frame and the second protection frame are both located between the two vertical plates.
Preferably, the equal fixed mounting in one side that fender frame one and fender frame two kept away from each other has the fixed block, and one side that two fixed blocks kept away from each other all rotates and is connected with the rotation post, and two equal fixed mounting in one end that rotate the post and keep away from each other have a connecting block, connecting block and riser swing joint.
Preferably, one end fixedly connected with connecting plate of connecting block, one side fixed mounting of connecting plate has the handle, and the opposite side fixed mounting of connecting plate has two kellies.
Preferably, a through groove is formed in one side of the vertical plate and matched with the connecting plate, two clamping grooves are formed in one side of the vertical plate and located between the two clamping grooves, and the clamping grooves are clamped with the clamping rods.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses, through the cooperation between slide and dead lever and bearer frame one and the bearer frame two, then can make bearer frame one and bearer frame two keep away from each other, and make reset spring compress, then can place the converter on the standing groove, and can make bearer frame one and bearer frame two be close to each other when reset spring resets, can make the locating lever be located the inboard of locating hole, thus make bearer frame one and bearer frame two laminate, be convenient for make the converter be located the inboard of bearer frame one and bearer frame two, thus play the effect of protecting the converter, prevent dust and converter contact;
(2) This novel cooperation through between fixed block and connecting block and the connecting plate can make two connecting plates keep away from each other to can make two connecting plates rotate, and make the bearer frame one keep away from each other with the bearer frame two, then make reset spring compression, and make two connecting plates be close to each other when reset spring resets, then make the one end of kelly be located the inboard of draw-in groove, thereby with the fixed position of bearer frame one with bearer frame two, thereby be convenient for placing of converter.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the protection mechanism of the present invention;
FIG. 3 is a schematic view of the fixing mechanism of the present invention;
FIG. 4 is a schematic view of the fixing block structure of the present invention;
FIG. 5 is a schematic view of the vertical plate structure of the present invention;
in the figure: 1. a base plate; 2. a protection mechanism; 201. a protection frame I; 202. positioning holes; 203. positioning a rod; 204. a second protection frame; 205. a slide plate; 206. fixing the rod; 207. a return spring; 3. a placement groove; 4. a fixing mechanism; 401. a vertical plate; 402. a fixed block; 403. a connecting plate; 404. rotating the column; 405. a through groove; 406. a card slot; 407. connecting blocks; 408. a clamping rod; 409. a handle; 5. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 efforts all belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 5, the utility model discloses a bottom plate 1, a placing groove 3 is provided in the middle of the top of the bottom plate 1, a protection mechanism 2 and a fixing mechanism 4 are installed on the top of the bottom plate 1, and the protection mechanism 2 is connected with the fixing mechanism 4.
In the second embodiment, on the basis of the first embodiment, the protection mechanism 2 includes a first protection frame 201 located at the top of the base plate 1, a second protection frame 204 is installed on the right side of the first protection frame 201, the first protection frame 201 and the second protection frame 204 are identical in shape and size, a positioning hole 202 is formed near the first protection frame 201, a positioning rod 203 matched with the positioning hole 202 is fixedly installed on the left side of the second protection frame 204, sliding grooves 5 are formed in both sides of the top of the base plate 1, fixing rods 206 are fixedly installed inside the two sliding grooves 5, two sliding plates 205 are movably installed on the outer sides of the two fixing rods 206, the tops of the two sliding plates 205 located on the left side are fixedly connected with the bottom of the first protection frame 201, the tops of the two sliding plates 205 located on the right side are fixedly connected with the bottom of the second protection frame 204, a return spring 207 is connected to one side, far away from the two sliding plates 205 on the fixing rods 206, one end of the return spring 207 is connected with one end of the inner side of the sliding groove 5, and the return spring 207 is movably sleeved with the fixing rod 206;
when the first protection frame 201 and the second protection frame 204 are close to each other, the reset spring 207 compresses, then the frequency converter is placed on the placing groove 3, when the reset spring 207 resets, the first protection frame 201 and the second protection frame 204 are close to each other until the positioning rod 203 is located inside the positioning hole 202, at the moment, the frequency converter is located inside the first protection frame 201 and the second protection frame 204, and finally the frequency converter can be protected.
In a third embodiment, on the basis of the first embodiment, the fixing mechanism 4 includes two vertical plates 401 fixed to the top of the base plate 1, the first protection frame 201 and the second protection frame 204 are both located between the two vertical plates 401, fixed blocks 402 are fixedly installed on the sides, away from each other, of the first protection frame 201 and the second protection frame 204, rotating columns 404 are rotatably connected to the sides, away from each other, of the two fixed blocks 402, connecting blocks 407 are fixedly installed at the ends, away from each other, of the two rotating columns 404, connecting blocks 407 are movably connected to the vertical plates 401, one ends of the connecting blocks 407 are fixedly connected to connecting plates 403, handles 409 are fixedly installed on one sides of the connecting plates 403, two clamping rods 408 are fixedly installed on the other sides of the connecting plates 403, through grooves 405 are formed in one sides of the vertical plates 401, the through grooves 405 are adapted to the connecting plates 403, two clamping grooves 406 are formed in one sides of the vertical plates 401, the through grooves 405 are located between the two clamping grooves 406, and the clamping grooves 406 are clamped to the clamping rods 408;
firstly pulling the two handles 409 to drive the two connecting plates 403 to be away from each other, then driving the two connecting blocks 407 to be away from each other, and driving the two fixing blocks 402 to be away from each other, meanwhile, the first protection frame 201 and the second protection frame 204 are away from each other, at the moment, the return spring 207 is compressed, when the two connecting plates 403 move to be located outside the two vertical plates 401, then rotating the two handles 409 by 90 degrees, and removing the control over the two handles 409, at the moment, the two return springs 207 reset to drive the first protection frame 201 and the second protection frame 204 to be close to each other, and drive the clamping rod 408 to move until one end of the clamping rod is located on the inner side of the clamping groove 406, at the moment, fixing the positions of the first protection frame 201 and the second protection frame 204, and accordingly placing the frequency converter on the top of the base plate 1 is facilitated.
The working principle is as follows: when the frequency converter is used, firstly, the two handles 409 are pulled to drive the two connecting plates 403 to be away from each other, then the two connecting blocks 407 are driven to be away from each other, and the two fixing blocks 402 are driven to be away from each other, meanwhile, the first protection frame 201 and the second protection frame 204 are moved away from each other, at the moment, the return spring 207 is compressed, when the two connecting plates 403 are moved to be positioned outside the two vertical plates 401, then the two handles 409 are rotated by 90 degrees, the control over the two handles 409 is removed, at the moment, the two return springs 207 are reset to drive the first protection frame 201 and the second protection frame 204 to be close to each other, at the moment, the clamping rods 408 and the clamping grooves 406 are separated, at the same time, the two handles 409 are rotated by 90 degrees in a reverse direction until one end of each clamping rod 408 is positioned on the inner side of the clamping groove 406, at the moment, the two return springs 207 are reset to drive the first protection frame 201 and the second protection frame 204 to be close to each other until the first protection frame 201 and the second protection frame 204 are attached to the first protection frame 201 and the second protection frame 204, at the moment, the frequency converter is positioned inside of the first protection frame 201 and the second protection frame 204, and plays a role in the protection frame.
Claims (7)
1. The utility model provides a protection device of converter, includes bottom plate (1), its characterized in that: a placing groove (3) is formed in the middle of the top of the bottom plate (1), a protection mechanism (2) and a fixing mechanism (4) are installed on the top of the bottom plate (1), and the protection mechanism (2) is connected with the fixing mechanism (4);
protection mechanism (2) are including being located the first (201) of protective frame at bottom plate (1) top, and the right side of protective frame (201) is installed protective frame two (204), and the shape size homogeneous phase of protective frame one (201) and protective frame two (204) is the same, and locating hole (202) have been seted up to being close to of protective frame one (201), and the left side fixed mounting of protective frame two (204) has locating lever (203) with locating hole (202) looks adaptation.
2. A protection device for a frequency converter according to claim 1, characterized in that: spout (5) have all been seted up to the top both sides of bottom plate (1), and the equal fixed mounting in inside of two spout (5) has dead lever (206), and the equal movable mounting in outside of two dead levers (206) has two slides (205), and the top that is located two slides (205) on left all with the bottom fixed connection of protecting frame one (201), the top that is located two slides (205) on right all with the bottom fixed connection of protecting frame two (204).
3. A protection device for a frequency converter according to claim 2, characterized in that: one side of each of two sliding plates (205) on the fixing rod (206), which is far away from each other, is connected with a return spring (207), one end of the return spring (207) is connected with one end of the inner side of the sliding groove (5), and the return spring (207) is movably sleeved with the fixing rod (206).
4. A protection device for a frequency converter according to claim 1, characterized in that: the fixing mechanism (4) comprises two vertical plates (401) fixed to the top of the bottom plate (1), and the first protection frame (201) and the second protection frame (204) are located between the two vertical plates (401).
5. A protection device for a frequency converter according to claim 1, characterized in that: the equal fixed mounting in one side that fender frame one (201) and fender frame two (204) kept away from each other has fixed block (402), and one side that two fixed blocks (402) kept away from each other all rotates and is connected with rotation post (404), and the equal fixed mounting in one end that two rotation posts (404) kept away from each other has connecting block (407), connecting block (407) and riser (401) swing joint.
6. A protection device of frequency converter according to claim 5, characterized in that: one end fixedly connected with connecting plate (403) of connecting block (407), one side fixed mounting of connecting plate (403) has handle (409), and the opposite side fixed mounting of connecting plate (403) has two kellies (408).
7. A protection device for a frequency converter according to claim 4, characterized in that: a through groove (405) is formed in one side of the vertical plate (401), the through groove (405) is matched with the connecting plate (403), two clamping grooves (406) are formed in one side of the vertical plate (401), the through groove (405) is located between the two clamping grooves (406), and the clamping grooves (406) are clamped with the clamping rods (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221984254.8U CN218449830U (en) | 2022-07-29 | 2022-07-29 | Protection device of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221984254.8U CN218449830U (en) | 2022-07-29 | 2022-07-29 | Protection device of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218449830U true CN218449830U (en) | 2023-02-03 |
Family
ID=85091153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221984254.8U Active CN218449830U (en) | 2022-07-29 | 2022-07-29 | Protection device of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218449830U (en) |
-
2022
- 2022-07-29 CN CN202221984254.8U patent/CN218449830U/en active Active
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Address after: No. 101, No. 84, Huifu West Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Longyue Electric Technology Co.,Ltd. Address before: No. 101, No. 84, Huifu West Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU LONGYUE ELECTRIC TECHNOLOGY Co.,Ltd. |