CN221263616U - Frequency converter capable of switching ports - Google Patents
Frequency converter capable of switching ports Download PDFInfo
- Publication number
- CN221263616U CN221263616U CN202322695711.2U CN202322695711U CN221263616U CN 221263616 U CN221263616 U CN 221263616U CN 202322695711 U CN202322695711 U CN 202322695711U CN 221263616 U CN221263616 U CN 221263616U
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- China
- Prior art keywords
- frequency converter
- fixedly connected
- converter main
- main body
- port
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- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Abstract
The utility model discloses a frequency converter with switchable ports, which comprises a frequency converter main body, wherein four corners of the bottom end outside the frequency converter main body are fixedly connected with supporting feet, the front end of the frequency converter main body is provided with a fixed function port, the front end of the frequency converter main body is provided with a control button, the side wall of the frequency converter main body is transversely and fixedly connected with two groups of sliding rails, and one side of each sliding rail is fixedly connected with a fixed groove. According to the frequency converter with the switchable ports, the sealing cover plate, the sliding rail, the sliding seat, the limiting slot, the multifunctional ports, the fixed functional ports and the fixed slots are arranged, the port utilization rate is improved while the port is reduced, the whole structure is optimized, and the problems that the input ports of the frequency converter are single and mainly the fixed functional ports or the multifunctional ports, but the fixed functional ports are specified inherent functions and cannot be converted, the multifunctional ports are required to be more in quantity, the utilization rate is lower, and the two ports cannot be optimized and improved are solved.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a frequency converter with a switchable port.
Background
The frequency converter is an electric control device for controlling the AC motor by changing the working power frequency of the motor by applying the frequency conversion technology and the microelectronics technology, and mainly comprises a rectifying unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detecting unit and a microprocessor unit.
The input ports of the existing frequency converter are unified, mainly fixed function ports or multifunctional ports, but the fixed function ports are specified inherent functions and cannot be converted, and the multifunctional ports are required to be more in number and low in use ratio, so that the fixed function ports and the multifunctional ports cannot be optimized and improved.
Therefore, a novel port-switchable frequency converter is provided to solve the above problems.
Disclosure of utility model
The utility model aims to provide a frequency converter with switchable ports, which aims to solve the problems that the input ports of the frequency converter provided in the background art are unified, mainly fixed function ports or multifunctional ports, but the fixed function ports are specified inherent functions and cannot be converted, and the multifunctional ports are required to be more in number and have lower utilization rate and cannot be optimized and improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a converter of switchable port, includes the converter main part, four corners fixedly connected with supporting legs of the outside bottom of converter main part, the front end of converter main part is provided with fixed function port, the front end of converter main part is provided with control button;
The utility model discloses a frequency converter, including the lateral wall of frequency converter main part, two sets of slide rails of lateral wall transverse fixedly connected with, one side fixedly connected with fixed slot of slide rail, one side of fixed slot and the lateral wall fixed connection of frequency converter main part, the opposite side fixedly connected with spacing slot of fixed slot, the outside one side of frequency converter main part is provided with sealed apron, the equal fixedly connected with sliding seat of top and the bottom of sealed apron one side, constitute sliding connection between sliding seat and the slide rail, multiunit multi-functional port has been seted up to the lateral wall of frequency converter main part, the slide rail is located the both ends of multi-functional port respectively.
Preferably, a pull block is fixedly connected to the center of the other side of the sealing cover plate, and the sliding seat is in clamping connection with the inside of the limiting slot.
Preferably, the top of converter main part has run through and has offered multiunit ventilation hole, the outside top of converter main part is provided with the filter, the both sides fixedly connected with mount of filter, the top fixedly connected with installation inserted bar of the outside both sides of converter main part.
Preferably, the installation inserted bar transversely runs through the inside of mount bottom, the outside of installation inserted bar one side is cup jointed and is provided with spacing lasso, two sets of connecting blocks of lateral wall fixedly connected with of spacing lasso, two sets of installation spacing grooves have been seted up to the lateral wall of mount bottom, constitute the block between connecting block and the installation spacing groove and be connected.
Preferably, baffles are symmetrically arranged on two sides of the top end of the filter plate, the side wall of the baffle is fixedly connected with one side of the top end of the fixing frame, and a handle is fixedly connected with the center of the top end of the filter plate.
Preferably, the center department in the converter main part is provided with the reinforcement layer, the equal fixedly connected with corrosion-resistant outer of front end and the rear end in the converter main part inside, corrosion-resistant outer front end and rear end fixedly connected with first closing plate and second closing plate in proper order.
Preferably, a first adhesive layer is fixedly connected between the reinforcing layer and the first sealing plate, and a second adhesive layer is fixedly connected between the reinforcing layer and the second sealing plate.
Compared with the prior art, the utility model has the beneficial effects that: the frequency converter with the switchable ports not only realizes the multi-port use function, the dust filtering function, but also realizes the protection safety function;
(1) Through being provided with sealed apron, the slide rail, the sliding seat, spacing slot, multi-functional port, fixed function port and fixed slot, utilize multi-functional port and fixed function port to mutually support, promote port utilization ratio when reducing the port and offer, optimize the structure wholly, can provide strong effect protection to multiunit multi-functional port through sealed apron, avoid it to take place to damage, utilize the sliding relationship between sliding seat and the slide rail, the convenience is nimble to remove sealed apron, utilize the block structure between sliding seat and the spacing slot can fix sealed apron at the lateral wall of converter main part, effectively avoid its protection period to take place the position movement, improve the security;
(2) Through being provided with filter, baffle, mount, handle, installation inserted bar, connecting block and spacing lasso, can derive the heat that the converter main part is inside fast through the ventilation hole, avoid the heat to pile up and lead to the temperature to rise, the installation inserted bar runs through the inside of mount, utilize the block structure between connecting block and the installation spacing groove, install spacing lasso to the outside of installation inserted bar, carry out spacing fixed to the mount, can carry out deep filtration with filter fixed mounting at the top of converter main part, the flow air effectively prevents particulate matter invasion;
(3) Through being provided with first closing plate, second closing plate, enhancement layer, corrosion-resistant outer, first layer and the second layer of pasting, utilize the steadiness of enhancement layer reinforcing converter main part self, strengthen the holding power, avoid taking place to collapse, carry out omnidirectional anticorrosion protection to it through corrosion-resistant outer, extension converter main part's life utilizes the fastness between the inside protective material of first layer and the enhancement of second layer of pasting, avoids taking place to drop and influences the protection effect.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of a seal cover plate of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
Fig. 4 is a schematic top view of a cross-sectional structure of a main body of a frequency converter according to the present utility model.
In the figure: 1. a frequency converter main body; 2. supporting feet; 3. a slide rail; 4. pulling blocks; 5. sealing the cover plate; 6. a fixing frame; 7. a baffle; 8. a filter plate; 9. a handle; 10. a vent hole; 11. a control button; 12. fixing a function port; 13. a limit slot; 14. a fixing groove; 15. a sliding seat; 16. a multi-functional port; 17. installing a limit groove; 18. installing a plug rod; 19. a connecting block; 20. a limit ferrule; 21. a corrosion resistant outer layer; 22. a first sealing plate; 23. a first adhesive layer; 24. a reinforcing layer; 25. a second adhesive layer; 26. and a second sealing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a frequency converter with switchable ports includes a frequency converter main body 1, four corners of the bottom end outside the frequency converter main body 1 are fixedly connected with supporting feet 2, a fixed function port 12 is arranged at the front end of the frequency converter main body 1, and a control button 11 is arranged at the front end of the frequency converter main body 1;
Two groups of sliding rails 3 are transversely and fixedly connected to the side wall of the frequency converter main body 1, one side of each sliding rail 3 is fixedly connected with a fixing groove 14, one side of each fixing groove 14 is fixedly connected with the side wall of the frequency converter main body 1, the other side of each fixing groove 14 is fixedly connected with a limiting slot 13, one side outside the frequency converter main body 1 is provided with a sealing cover plate 5, the top end and the bottom end of one side of the sealing cover plate 5 are fixedly connected with sliding seats 15, and sliding connection is formed between each sliding seat 15 and each sliding rail 3;
The center of the other side of the sealing cover plate 5 is fixedly connected with a pull block 4, and the sliding seat 15 is in clamping connection with the inside of the limit slot 13;
the side wall of the frequency converter main body 1 is provided with a plurality of groups of multifunctional ports 16, and the sliding rails 3 are respectively positioned at two ends of the multifunctional ports 16;
Specifically, as shown in fig. 1 and 2, when in use, the sealing cover plate 5 is stably slid to one side of the frequency converter main body 1 through the pull block 4, so as to comprehensively protect the multifunctional port 16, and meanwhile, the sliding seat 15 fixed on one side of the sealing cover plate 5 is clamped and fixed in the limiting slot 13, so as to fix the sealing cover plate 5.
Example 2: a plurality of groups of vent holes 10 are formed in the top end of the frequency converter main body 1 in a penetrating manner, a filter plate 8 is arranged above the outer part of the frequency converter main body 1, fixing frames 6 are fixedly connected to two sides of the filter plate 8, and mounting inserting rods 18 are fixedly connected to the top ends of two sides of the outer part of the frequency converter main body 1;
The mounting inserted link 18 transversely penetrates through the inside of the bottom end of the fixing frame 6, a limit ferrule 20 is sleeved outside one side of the mounting inserted link 18, two groups of connecting blocks 19 are fixedly connected to the side wall of the limit ferrule 20, two groups of mounting limit grooves 17 are formed in the outer side wall of the bottom end of the fixing frame 6, and the connecting blocks 19 and the mounting limit grooves 17 form clamping connection;
Baffle plates 7 are symmetrically arranged on two sides of the top end of the filter plate 8, the side walls of the baffle plates 7 are fixedly connected with one side of the top end of the fixing frame 6, and a handle 9 is fixedly connected to the center of the top end of the filter plate 8;
Specifically, as shown in fig. 1 and 3, when in use, the filter plate 8 is placed at the top of the frequency converter main body 1, the installation inserted rod 18 penetrates through the inside of the fixing frame 6, the limit ferrule 20 is sleeved outside the installation inserted rod 18 until the connecting block 19 is clamped and fixed in the installation limit groove 17, and the fixing frame 6 is limited and fixed.
Example 3: a reinforcing layer 24 is arranged in the center of the interior of the frequency converter main body 1, the front end and the rear end of the interior of the frequency converter main body 1 are fixedly connected with a corrosion-resistant outer layer 21, and the front end and the rear end of the corrosion-resistant outer layer 21 are sequentially and fixedly connected with a first sealing plate 22 and a second sealing plate 26;
A first adhesive layer 23 is fixedly connected between the reinforcing layer 24 and the first sealing plate 22, and a second adhesive layer 25 is fixedly connected between the reinforcing layer 24 and the second sealing plate 26;
Specifically, as shown in fig. 1 and fig. 4, the stability of the frequency converter main body 1 is enhanced by using the reinforcing layer 24 during use, the supporting force is enhanced, collapse is avoided, the frequency converter main body 1 is subjected to omnibearing anti-corrosion protection by the anti-corrosion outer layer 21, the service life of the frequency converter main body 1 is prolonged, the firmness between the internal protective materials is enhanced by using the first adhesive layer 23 and the second adhesive layer 25, and the falling-off influence on the protective effect is avoided.
Working principle: when the multifunctional frequency converter is used, the sealing cover plate 5 is stably slid to one side of the frequency converter main body 1 through the pull block 4, the multifunctional port 16 is comprehensively protected, meanwhile, the sliding seat 15 fixed on one side of the sealing cover plate 5 is clamped and fixed in the limiting slot 13, the sealing cover plate 5 is fixed, the filter plate 8 is placed at the top of the frequency converter main body 1, the mounting inserting rod 18 penetrates through the inside of the fixing frame 6, the limiting ferrule 20 is sleeved outside the mounting inserting rod 18 until the connecting block 19 is clamped and fixed in the mounting limiting groove 17, the fixing frame 6 is limited and fixed, heat can be rapidly led out through the plurality of groups of vent holes 10 when the inside of the frequency converter main body 1 is generated, and the air flows through the filter plate 8 for deep filtration.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (7)
1. The utility model provides a frequency converter of switchable port, includes converter main part (1), its characterized in that: four corners of the outer bottom end of the frequency converter main body (1) are fixedly connected with supporting legs (2), a fixed function port (12) is arranged at the front end of the frequency converter main body (1), and a control button (11) is arranged at the front end of the frequency converter main body (1);
The utility model discloses a frequency converter, including frequency converter main part (1), lateral wall horizontal fixedly connected with two sets of slide rail (3) of lateral wall, one side fixedly connected with fixed slot (14) of slide rail (3), one side of fixed slot (14) and lateral wall fixedly connected with of frequency converter main part (1), the opposite side fixedly connected with spacing slot (13) of fixed slot (14), one side of frequency converter main part (1) outside is provided with sealed apron (5), the equal fixedly connected with sliding seat (15) of top and bottom of sealed apron (5) one side, constitute sliding connection between sliding seat (15) and slide rail (3), multiunit multi-functional port (16) have been seted up to the lateral wall of frequency converter main part (1), slide rail (3) are located the both ends of multi-functional port (16) respectively.
2. A switchable port frequency converter according to claim 1, wherein: the center of the other side of the sealing cover plate (5) is fixedly connected with a pull block (4), and the sliding seat (15) is in clamping connection with the inside of the limiting slot (13).
3. A switchable port frequency converter according to claim 1, wherein: the top of converter main part (1) runs through and has seted up multiunit ventilation hole (10), the outside top of converter main part (1) is provided with filter (8), the both sides fixedly connected with mount (6) of filter (8), the top fixedly connected with installation inserted bar (18) of the outside both sides of converter main part (1).
4. A switchable port transducer according to claim 3, wherein: the mounting inserting rod (18) transversely penetrates through the inside of the bottom end of the fixing frame (6), a limiting ferrule (20) is sleeved outside one side of the mounting inserting rod (18), two groups of connecting blocks (19) are fixedly connected to the side wall of the limiting ferrule (20), two groups of mounting limiting grooves (17) are formed in the outer side wall of the bottom end of the fixing frame (6), and clamping connection is formed between the connecting blocks (19) and the mounting limiting grooves (17).
5. A switchable port transducer according to claim 3, wherein: baffle (7) are symmetrically arranged on two sides of the top end of the filter plate (8), the side wall of the baffle (7) is fixedly connected with one side of the top end of the fixing frame (6), and a handle (9) is fixedly connected to the center of the top end of the filter plate (8).
6. A switchable port frequency converter according to claim 1, wherein: the novel frequency converter is characterized in that a reinforcing layer (24) is arranged in the center of the inside of the frequency converter main body (1), the front end and the rear end of the inside of the frequency converter main body (1) are fixedly connected with an anti-corrosion outer layer (21), and the front end and the rear end of the anti-corrosion outer layer (21) are sequentially and fixedly connected with a first sealing plate (22) and a second sealing plate (26).
7. The port switchable frequency converter of claim 6, wherein: a first adhesive layer (23) is fixedly connected between the reinforcing layer (24) and the first sealing plate (22), and a second adhesive layer (25) is fixedly connected between the reinforcing layer (24) and the second sealing plate (26).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221263616U true CN221263616U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |