CN214315033U - Frequency converter convenient to overhaul - Google Patents
Frequency converter convenient to overhaul Download PDFInfo
- Publication number
- CN214315033U CN214315033U CN202120377324.2U CN202120377324U CN214315033U CN 214315033 U CN214315033 U CN 214315033U CN 202120377324 U CN202120377324 U CN 202120377324U CN 214315033 U CN214315033 U CN 214315033U
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- China
- Prior art keywords
- sliding
- box body
- gear
- sliding plate
- frequency converter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a frequency converter convenient for maintenance, which comprises a box body, wherein the side surface of the inner wall of the box body is provided with a chute, and a sliding plate is arranged in the chute; the frequency converter equipment is arranged on the upper surface of the sliding plate; the front side of the box body is provided with a box door, and the rear side of the box body is inserted with a heat dissipation device; the top of the inner wall of the box body is provided with a sliding lamp plate, and the sliding lamp plate is matched with a sliding plate through a transmission mechanism. The device has solved current equipment and has dismantled inconveniently when overhauing, and it is fixed to overhaul the needs reinstallation after accomplishing, and the lower problem of consuming time power, efficiency has simple structure, and convenient to use need not to demolish the high-efficient convenient characteristics to the box structure during the maintenance.
Description
Technical Field
The utility model belongs to the technical equipment field of the converter, in particular to converter convenient to overhaul.
Background
The frequency converter is applied frequency conversion technique and microelectronic technique, control the electric control equipment of alternating current motor through changing motor working power supply frequency mode, the frequency converter mainly by the rectification, the filtering, the contravariant, the brake unit, the drive unit, detecting element and microprocessing unit etc. constitute, in the prior art, need overhaul the change when the inside equipment of frequency converter breaks down, and current equipment often fixes the frequency converter equipment at the box inner wall, be difficult to dismantle, need spend a large amount of time when consequently overhauing and carry out the dismouting operation, consuming time and wasting power, efficiency is lower, consequently, need design a convenient to overhaul's frequency converter to solve above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the technical problem that a converter convenient to overhaul is provided, the device has solved current equipment and has dismantled inconveniently when overhauing, overhauls and need install again fixedly after accomplishing, consuming time power, the lower problem of efficiency, has simple structure, convenient to use need not to demolish high-efficient convenient characteristics to the box structure during the maintenance.
In order to realize the above design, the utility model adopts the following technical scheme: a frequency converter convenient to overhaul comprises a box body, wherein a sliding chute is arranged on the side surface of the inner wall of the box body, and a sliding plate is arranged in the sliding chute; the frequency converter equipment is arranged on the upper surface of the sliding plate; the front side of the box body is provided with a box door, and the rear side of the box body is inserted with a heat dissipation device; the top of the inner wall of the box body is provided with a sliding lamp plate, and the sliding lamp plate is matched with a sliding plate through a transmission mechanism.
Preferably, the sliding grooves include an upper sliding groove and a lower sliding groove; the upper surface and the lower surface of the upper chute are provided with first strip-shaped holes; the upper surface of the lower chute is provided with a second strip-shaped hole.
Preferably, the sliding plate includes an upper sliding plate and a lower sliding plate; the upper surface and the lower surface of the upper sliding plate are both connected with first racks, and the first racks penetrate through the first strip-shaped holes; the upper surface of the lower sliding plate is connected with a second rack which passes through the second strip-shaped hole.
Preferably, the side surface of the sliding plate is provided with an inserting hole, the side surface of the sliding chute is provided with a plurality of positioning holes, and the positioning holes and the inserting hole are locked through pin shafts.
Preferably, the transmission mechanism comprises a first gear and a second gear which are meshed with each other, and the first gear and the second gear are both in rotating connection with the side wall of the box body through bearings.
Preferably, the first gear is meshed with a third rack on the lower surface of the sliding lamp panel, and the sliding lamp panel slides back and forth along a groove in the inner wall of the box body; the lower surface of the sliding lamp panel is connected with an overhaul lamp; the second gear is meshed and matched with the first rack above the first sliding plate.
Preferably, an interlocking mechanism is arranged between the upper sliding plate and the lower sliding plate; the interlocking mechanism comprises a third gear and a fourth gear which are meshed with each other; the third gear is meshed and matched with the first rack below the first sliding plate, and the fourth gear is meshed and matched with the second rack.
Preferably, the third gear is rotatably connected with the telescopic motor through a rotating shaft and a bearing.
Preferably, the heat sink comprises a plug connector with a cylindrical structure, and one end of the plug connector is connected with the exhaust fan; the plug connector is in plug fit with the circular groove on the surface of the box body; the outer surface of the plug connector is circumferentially connected with a plurality of limiting plates, and the limiting plates are in threaded connection with the outer surface of the box body through bolts.
Preferably, one end of the sliding chute, which is close to the rear side of the box body, is connected with a buffer spring, and the buffer spring is in contact fit with the sliding plate for collision avoidance; the upper surface of the sliding lamp plate is connected with a compression spring which is used for compressing a third rack of the sliding lamp plate and a first gear.
The converter convenient to overhaul has the beneficial effects as follows:
according to the device, the frequency converter equipment is arranged on the slidable sliding plate, and the frequency converter equipment can be maintained by quickly drawing out the sliding plate during maintenance, so that a tool does not need to be inserted into the box body for dismounting, or the box body is dismounted, the trouble and labor are saved, and the efficiency is higher; the heat dissipation device is installed in a plug-in mode, and only needs to be drawn out during maintenance without dismantling the box body; the top of the box body is provided with a maintenance lamp panel which can be drawn out, and the maintenance lamp panel can automatically extend out along with the drawing out of the upper sliding plate, so that a light source is provided for maintenance operation, and shielding can be provided to avoid rainwater wetting; an interlocking mechanism is arranged between the upper layer and the lower layer, so that the sliding plate is prevented from automatically slipping when not maintained.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic structural diagram of the middle transmission mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the interlocking mechanism of the present invention.
Fig. 4 is a schematic structural view of the middle and lower sliding chutes of the present invention.
Fig. 5 is a schematic view of the heat dissipation device installed on the box body.
The reference numbers in the figures are: the box body 1, the converter equipment 11, the box door 12, the heat abstractor 2, the plug connector 21, the exhaust fan 22, the limiting plate 23, the sliding lamp plate 3, the third rack 31, the maintenance lamp 32, the upper chute 41, the first strip-shaped hole 411, the lower chute 42, the second strip-shaped hole 421, the locating hole 43, the pin shaft 44, the upper sliding plate 51, the first rack 511, the lower sliding plate 52, the second rack 521, the first gear 61, the second gear 62, the third gear 63, the fourth gear 64, the telescopic motor 65, the buffer spring 7 and the compression spring 8.
Detailed Description
As shown in fig. 1 to 5, a frequency converter convenient for maintenance comprises a box body 1, wherein a sliding groove is arranged on the side surface of the inner wall of the box body 1, and a sliding plate is arranged in the sliding groove; the frequency converter device 11 is installed on the upper surface of the sliding plate; a box door 12 is arranged at the front side of the box body 1, and a heat dissipation device 2 is inserted at the rear side of the box body 1; the top of the inner wall of the box body 1 is provided with a sliding lamp plate 3, and the sliding lamp plate 3 is matched with a sliding plate through a transmission mechanism.
Preferably, the slide grooves include an upper slide groove 41 and a lower slide groove 42; the upper and lower surfaces of the upper chute 41 are both provided with a first strip-shaped hole 411; the upper surface of the lower chute 42 begins with a second strip hole 421.
Preferably, the sliding plate comprises an upper sliding plate 51 and a lower sliding plate 52; the upper and lower surfaces of the upper sliding plate 51 are connected with first racks 511, and the first racks 511 pass through the first strip-shaped holes 411; the upper surface of the lower sliding plate 52 is connected with a second rack 521, and the second rack 521 passes through the second strip-shaped hole 421.
Preferably, the sliding plate has a side surface provided with a plug hole, and the sliding chute has a side surface provided with a plurality of positioning holes 43, and the positioning holes 43 and the plug hole are locked by a pin 44.
Preferably, the transmission mechanism comprises a first gear 61 and a second gear 62 which are meshed with each other, and the first gear 61 and the second gear 62 are both rotationally connected with the side wall of the box body 1 through bearings.
Preferably, the first gear 61 is engaged with the third rack 31 on the lower surface of the sliding lamp panel 3, and the sliding lamp panel 3 slides back and forth along the groove on the inner wall of the box body 1; the lower surface of the sliding lamp plate 3 is connected with an overhaul lamp 32; the second gear 62 is engaged with the first rack 511 above the first sliding plate.
Preferably, an interlocking mechanism is provided between the upper sliding plate 51 and the lower sliding plate 52; the interlocking mechanism includes a third gear 63 and a fourth gear 64 that mesh with each other; the third gear 63 is engaged with the first rack 511 under the first sliding plate, and the fourth gear 64 is engaged with the second rack 521.
Preferably, the third gear 63 is rotatably connected to the telescopic motor 65 through a rotating shaft and a bearing.
Preferably, the heat sink 2 includes a plug 21 having a cylindrical structure, and one end of the plug 21 is connected to the exhaust fan 22; the plug connector 21 is in plug fit with the circular groove on the surface of the box body 1; the outer surface of the plug connector 21 is circumferentially connected with a plurality of limiting plates 23, and the limiting plates 23 are in threaded connection with the outer surface of the box body 1 through bolts.
Preferably, one end of the sliding chute, which is close to the rear side of the box body 1, is connected with a buffer spring 7, and the buffer spring 7 is in contact fit with the sliding plate for collision avoidance; the upper surface of the sliding lamp plate 3 is connected with a compression spring 8 which is connected with the top of the box body 1, and the compression spring 8 compresses the third rack 31 of the sliding lamp plate 3 and the first gear 61.
The working principle of the frequency converter convenient to overhaul is as follows:
according to the device, the frequency converter equipment 11 is arranged on the slidable sliding plate, the sliding plate can be quickly pulled out during maintenance, the frequency converter equipment 11 can be maintained, tools do not need to be inserted into the box body 1 for dismounting, or the box body 1 is dismounted, so that the trouble and labor are saved, and the efficiency is higher; the heat dissipation device 2 is installed in a plug-in mode, and only needs to be pulled out during maintenance without dismantling the box body 1; the top of the box body 1 is provided with a maintenance lamp 32 plate which can be drawn out and can automatically extend out along with the drawing out of the upper sliding plate 51, thereby providing a light source for maintenance operation and also providing shielding to avoid rainwater wetting; an interlocking mechanism is arranged between the upper layer and the lower layer, and when the maintenance is not needed, the telescopic motor 65 is started to enable the third gear 63 and the fourth gear 64 to be meshed, so that the interlocking is formed, and the sliding plate is prevented from automatically slipping when the maintenance is not needed.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. The utility model provides a converter convenient to overhaul which characterized in that: the box body (1) is included, a sliding groove is arranged on the side surface of the inner wall of the box body (1), and a sliding plate is arranged in the sliding groove; the frequency converter device (11) is arranged on the upper surface of the sliding plate; a box door (12) is arranged at the front side of the box body (1), and a heat dissipation device (2) is inserted at the rear side of the box body (1); the top of the inner wall of the box body (1) is provided with a sliding lamp plate (3), and the sliding lamp plate (3) is matched with a sliding plate through a transmission mechanism.
2. A frequency converter convenient to overhaul according to claim 1, wherein: the sliding grooves comprise an upper sliding groove (41) and a lower sliding groove (42); the upper surface and the lower surface of the upper chute (41) are both provided with a first strip-shaped hole (411); the upper surface of the lower chute (42) is provided with a second strip-shaped hole (421).
3. A frequency converter convenient to overhaul according to claim 1, wherein: the sliding plate comprises an upper sliding plate (51) and a lower sliding plate (52); the upper surface and the lower surface of the upper sliding plate (51) are connected with first racks (511), and the first racks (511) penetrate through the first strip-shaped holes (411); the upper surface of the lower sliding plate (52) is connected with a second rack (521), and the second rack (521) penetrates through the second strip-shaped hole (421).
4. A frequency converter convenient to overhaul according to claim 1, wherein: the side surface of the sliding plate is provided with an inserting hole, the side surface of the sliding chute is provided with a plurality of positioning holes (43), and the positioning holes (43) and the inserting hole are locked through a pin shaft (44).
5. A frequency converter convenient to overhaul according to claim 1, wherein: the transmission mechanism comprises a first gear (61) and a second gear (62) which are meshed with each other, and the first gear (61) and the second gear (62) are both rotationally connected with the side wall of the box body (1) through bearings.
6. A frequency converter convenient to overhaul according to claim 5, wherein: the first gear (61) is meshed with a third rack (31) on the lower surface of the sliding lamp panel (3), and the sliding lamp panel (3) slides back and forth along a groove in the inner wall of the box body (1); the lower surface of the sliding lamp plate (3) is connected with an overhaul lamp (32); the second gear (62) is meshed and matched with the first rack (511) above the upper sliding plate (51).
7. A frequency converter convenient to overhaul according to claim 3, wherein: an interlocking mechanism is arranged between the upper sliding plate (51) and the lower sliding plate (52); the interlocking mechanism comprises a third gear (63) and a fourth gear (64) which are meshed with each other; the third gear (63) is meshed and matched with the first rack (511) below the upper sliding plate (51), and the fourth gear (64) is meshed and matched with the second rack (521).
8. An easy-to-service frequency converter according to claim 7, characterized in that: and the third gear (63) is rotationally connected with a telescopic motor (65) through a rotating shaft and a bearing.
9. A frequency converter convenient to overhaul according to claim 1, wherein: the heat dissipation device (2) comprises a plug connector (21) with a cylindrical structure, and one end of the plug connector (21) is connected with an exhaust fan (22); the plug connector (21) is in plug fit with the circular groove on the surface of the box body (1); the outer surface of the plug connector (21) is circumferentially connected with a plurality of limiting plates (23), and the limiting plates (23) are in threaded connection with the outer surface of the box body (1) through bolts.
10. A frequency converter convenient to overhaul according to claim 1, wherein: one end of the sliding chute, which is close to the rear side of the box body (1), is connected with a buffer spring (7), and the buffer spring (7) is in contact fit with the sliding plate for collision avoidance; the upper surface of the sliding lamp plate (3) is connected with a compression spring (8) and the top of the box body (1), and the compression spring (8) is used for compressing a third rack (31) of the sliding lamp plate (3) and a first gear (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120377324.2U CN214315033U (en) | 2021-02-19 | 2021-02-19 | Frequency converter convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120377324.2U CN214315033U (en) | 2021-02-19 | 2021-02-19 | Frequency converter convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214315033U true CN214315033U (en) | 2021-09-28 |
Family
ID=77834037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120377324.2U Expired - Fee Related CN214315033U (en) | 2021-02-19 | 2021-02-19 | Frequency converter convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214315033U (en) |
-
2021
- 2021-02-19 CN CN202120377324.2U patent/CN214315033U/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: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |