CN213991351U - Frequency converter with dustproof function - Google Patents
Frequency converter with dustproof function Download PDFInfo
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- CN213991351U CN213991351U CN202120094016.9U CN202120094016U CN213991351U CN 213991351 U CN213991351 U CN 213991351U CN 202120094016 U CN202120094016 U CN 202120094016U CN 213991351 U CN213991351 U CN 213991351U
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- frequency converter
- box
- mounting
- converter body
- dustproof
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Abstract
The utility model discloses a converter with dustproof function, including box, radiator fan and converter body, the inside fixed mounting of box has the converter body, control panel outlying converter body fixed surface installs the seal receptacle, and the inside movable mounting of draw-in groove of connecting piece bottom has the shield, the inboard surface of shield outlying draw-in groove is provided with elastic rubber, and the inside fixed mounting of ventilation window has radiator fan, radiator fan outlying box both sides surface has the filter screen through fixing base fixed mounting, and the fixing base outside surface movable mounting of filter screen top and bottom has fixing bolt. The utility model discloses a be provided with a series of structures and make this device can prevent dust the converter body at the in-process that uses to carry out more careful dustproof work to the control panel, can carry out the work of dispelling the heat under the whole dirt-proof circumstances of device not influencing, and increase radiating efficiency.
Description
Technical Field
The utility model relates to a converter technical field specifically is a converter with dustproof function.
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 mainly comprises a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit microprocessing unit and the like.
The existing frequency converter has the defects that:
1. the existing frequency converter does not have a dustproof function, so that the device is easily damaged due to the entry of dust, and is very inconvenient;
2. the existing frequency converter is poor in heat dissipation effect and low in efficiency, and therefore the frequency converter with the dustproof function is provided for solving the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converter with dustproof function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a frequency converter with a dustproof function comprises a box body, a heat radiation fan and a frequency converter body, wherein the frequency converter body is fixedly arranged in the box body, and the surface of the frequency converter body is fixedly provided with a control panel, the surface of the frequency converter body at the periphery of the control panel is fixedly provided with a sealing seat, and the inside of the sealing seat is provided with a clamping groove, the surface of the frequency converter body at the top of the sealing seat is movably provided with a connecting piece, and a dustproof cover is movably arranged in the clamping groove at the bottom of the connecting piece, the inner side surface of the clamping groove at the periphery of the dustproof cover is provided with elastic rubber, the surfaces of two sides of the box body at two sides of the frequency converter body are provided with ventilation windows, and the inside fixed mounting of ventilation window has radiator fan, radiator fan outlying box both sides surface passes through fixing base fixed mounting has the filter screen, and the fixing base outside surface movable mounting of filter screen top and bottom has fixing bolt.
Preferably, a revolving door is movably mounted on the surface of the box body, and an observation window is fixedly mounted on the surface of the revolving door.
Preferably, the inside of box is provided with the thread groove, and the thread groove coincides with fixing bolt mutually.
Preferably, the surfaces of the two sides of the box body at the bottom of the fixing seat are fixedly provided with handles, and the surfaces of the handles are provided with anti-skid grains.
Preferably, the fixed block is fixedly mounted on the surface of the dustproof cover at the bottom of the control plate, and the poking block is fixedly mounted on the surface of the fixed block.
Preferably, the surface of the top and the bottom of the box body is fixedly provided with a mounting plate, and the surface of the mounting plate is movably provided with a mounting bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an at the inside movable mounting of draw-in groove of connecting piece bottom there is the shield, the inboard surface of draw-in groove of shield outlying is provided with elastic rubber, the staff can install the inside whole dustproof protection that carries on of box with the converter body, increase the practicality of device, the staff can pass through the shield and the draw-in groove coincidence, thereby carry out more careful dustproof protection to the control panel, elastic rubber can extrude the shield after its coincidence, thereby fill up the space of shield and draw-in groove, increase the leakproofness of device under the condition of fixing the shield, the staff can go the shield is rotatory through the connecting piece at the during operation, the staff of being convenient for carries out the practicality.
2. The utility model discloses an inside fixed mounting at the ventilation window has radiator fan, the fixing base outside surface movable mounting of filter screen top and bottom has fixing bolt, the staff can carry out the radiating work of device through the ventilation window, radiator fan can increase the inside air flow velocity of device, thereby the quick work of dispelling the heat that carries on, the filter screen can filter the air that carries on in the device when the device dispels the heat, filter the dust under the condition that does not influence the device work of dispelling the heat, the dustproof performance of increase device, the staff can separate or the coincidence with the thread groove through fixing bolt, thereby the light installation and the dismantlement work that carries on the filter screen, the practicality of increase device.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of a partial structure of a slot of the present invention;
fig. 4 is a schematic view of the local structure of the thread groove of the present invention.
In the figure: 1. a box body; 2. mounting a plate; 3. a revolving door; 4. a handle; 5. fixing the bolt; 6. filtering with a screen; 7. a fixed seat; 8. a heat radiation fan; 9. a frequency converter body; 10. a connecting member; 11. a sealing seat; 12. a ventilation window; 13. a dust cover; 14. a control panel; 15. a card slot; 16. an elastic rubber; 17. a fixed block; 18. a shifting block; 19. a thread groove.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a frequency converter with a dustproof function comprises a box body 1, a radiating fan 8 and a frequency converter body 9, wherein the frequency converter body 9 is fixedly arranged in the box body 1, the type of the frequency converter body 9 adopts a 8000B frequency converter, a control panel 14 is fixedly arranged on the surface of the frequency converter body 9, a sealing seat 11 is fixedly arranged on the surface of the frequency converter body 9 at the periphery of the control panel 14, a clamping groove 15 is arranged in the sealing seat 11, a connecting piece 10 is movably arranged on the surface of the frequency converter body 9 at the top of the sealing seat 11, a dustproof cover 13 is movably arranged in the clamping groove 15 at the bottom of the connecting piece 10, an elastic rubber 16 is arranged on the inner side surface of the clamping groove 15 at the periphery of the dustproof cover 13, a worker can install the frequency converter body 9 in the box body 1 to carry out integral dustproof protection, the practicability of the device is improved, and the worker can coincide with the clamping groove 15 through the dustproof cover 13, thereby, the control panel 14 is more carefully protected from dust, the elastic rubber 16 can extrude the dust cap 13 after the overlapping, thereby filling the gap between the dust cap 13 and the clamping groove 15, the sealing performance of the device is increased under the condition of fixing the dust cap 13, a worker can rotate the dust cap 13 up through the connecting piece 10 during working, which is convenient for the worker to carry out practicality, the ventilation window 12 is arranged on the two side surfaces of the box body 1 at the two sides of the frequency converter body 9, the heat radiation fan 8 is fixedly arranged inside the ventilation window 12, the model of the heat radiation fan 8 adopts a 2507 type fan, the filter screen 6 is fixedly arranged on the two side surfaces of the box body 1 at the periphery of the heat radiation fan 8 through the fixing seat 7, the fixing bolt 5 is movably arranged on the outer side surfaces of the fixing seats 7 at the top and the bottom of the filter screen 6, the worker can carry out the heat radiation work of the device through the ventilation window 12, the heat radiation fan 8 can increase the air flow speed inside the device, thereby quick heat dissipation work of carrying on, filter screen 6 can filter the air that carries on in the device when the device dispels the heat, filters the dust under the condition that does not influence the device and carry out heat dissipation work, increases the dustproof performance of device, and the staff can separate or coincide with thread groove 19 through fixing bolt 5 to the light installation and the dismantlement work of carrying on filter screen 6 increase the practicality of device.
Further, the surface movable mounting of box 1 has revolving door 3, and the fixed surface of revolving door 3 installs the observation window, and the staff can install and maintain the work to the inside part of device through opening revolving door 3, increases the practicality of device, and the staff can observe the condition in the device outside the device through the observation window.
Further, the inside of box 1 is provided with thread groove 19, and thread groove 19 coincides with fixing bolt 5 mutually, and the staff can separate or coincide with thread groove 19 through fixing bolt 5 to the light installation and the dismantlement work that carries on filter screen 6 increase the practicality of device.
Further, 1 both sides fixed surface of box bottom fixing base 7 installs handle 4, and the surface of handle 4 is provided with anti-skidding line, and the staff can carry out the removal and the installation work of device through handle 4, increases the flexibility and the convenience of device, and anti-skidding line can increase the frictional force between handle 4 and the hand when the staff carries the device, increases stability.
Further, the shield 13 fixed surface of control panel 14 bottom has fixed block 17, and the fixed surface of fixed block 17 installs and dials piece 18, and the staff can be through dialling the light work of opening and closing of carrying out shield 13 of piece 18, increases the practicality of device, and fixed block 17 can be fixed the position of shield 13, increases its durability.
Further, the fixed surface of box 1 top and bottom installs mounting panel 2, and the movable surface mounting of mounting panel 2 has a mounting bolt, and the staff can install mounting panel 2 to the workplace through mounting bolt, and the staff of being convenient for carries out the installation fixed work of device, increases the practicality of device.
The working principle is as follows: the staff can install 1 inside of box with converter body 9 and carry out whole dustproof protection, the staff can pass through shield 13 and draw-in groove 15 coincidence, thereby carry out more careful dustproof protection to control panel 14, elastic rubber 16 can extrude shield 13 after its coincidence, thereby fill up the space of shield 13 and draw-in groove 15, the staff can carry out the radiating work of device through ventilation window 12, radiator fan 8 can increase the inside air flow velocity of device, thereby quick work of dispelling the heat, filter screen 6 can filter the air in the device when the device dispels the heat, filter the dust under the condition that does not influence the device work of dispelling the heat, the staff can pass through fixing bolt 5 and 19 separation of thread groove or coincidence, thereby light installation and the dismantlement work of carrying out filter screen 6.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a converter with dustproof function, includes box (1), radiator fan (8) and converter body (9), its characterized in that: the improved energy-saving and energy-saving box is characterized in that a frequency converter body (9) is fixedly arranged in the box body (1), a control panel (14) is fixedly arranged on the surface of the frequency converter body (9), the surface of the frequency converter body (9) on the periphery of the control panel (14) is fixedly provided with a sealing seat (11), a clamping groove (15) is formed in the sealing seat (11), a connecting piece (10) is movably arranged on the surface of the frequency converter body (9) on the top of the sealing seat (11), a dustproof cover (13) is movably arranged in the clamping groove (15) at the bottom of the connecting piece (10), elastic rubber (16) is arranged on the inner side surface of the clamping groove (15) on the periphery of the dustproof cover (13), ventilating windows (12) are arranged on the surfaces of two sides of the box body (1) on the two sides of the frequency converter body (9), a cooling fan (8) is fixedly arranged in the inside of the ventilating window (12), a filter screen (6) is fixedly arranged on the surfaces of the two sides of the cooling fan (8) on the periphery of the box body (1) through a fixing seat (7), and the surface of the outer side of the fixed seat (7) at the top and the bottom of the filter screen (6) is movably provided with a fixed bolt (5).
2. The frequency converter with the dustproof function according to claim 1, wherein: the surface movable mounting of box (1) has revolving door (3), and the fixed surface of revolving door (3) installs the observation window.
3. The frequency converter with the dustproof function according to claim 1, wherein: a thread groove (19) is formed in the box body (1), and the thread groove (19) is overlapped with the fixing bolt (5).
4. The frequency converter with the dustproof function according to claim 1, wherein: handles (4) are fixedly arranged on the surfaces of the two sides of the box body (1) at the bottom of the fixing seat (7), and anti-skid grains are arranged on the surfaces of the handles (4).
5. The frequency converter with the dustproof function according to claim 1, wherein: the dustproof cover (13) surface fixed mounting of control panel (14) bottom has fixed block (17), and the fixed surface mounting of fixed block (17) has stirring piece (18).
6. The frequency converter with the dustproof function according to claim 1, wherein: the surface fixed mounting of box (1) top and bottom has mounting panel (2), and the surface movable mounting of mounting panel (2) has the construction bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120094016.9U CN213991351U (en) | 2021-01-14 | 2021-01-14 | Frequency converter with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120094016.9U CN213991351U (en) | 2021-01-14 | 2021-01-14 | Frequency converter with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213991351U true CN213991351U (en) | 2021-08-17 |
Family
ID=77251231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120094016.9U Active CN213991351U (en) | 2021-01-14 | 2021-01-14 | Frequency converter with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213991351U (en) |
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2021
- 2021-01-14 CN CN202120094016.9U patent/CN213991351U/en active Active
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