CN219513950U - Low-noise frequency converter - Google Patents

Abstract

The utility model discloses a low-noise frequency converter which comprises a sliding structure, wherein a frequency conversion structure is arranged at the top end of the sliding structure, temperature control structures are arranged at two sides of the frequency conversion structure, a detection structure is arranged at the bottom end of the frequency conversion structure, the temperature control structure comprises a first heat conduction block, a heat conduction plate, a connection port, a copper pipe, a second heat conduction block, a semiconductor refrigeration sheet, a transmission pump, a heat dissipation plate and a pipeline, and the detection structure comprises a second installation block, a guide wheel, a buffer groove, a piston rod, a rotating shaft, an installation groove, a spring and a contact switch. The beneficial effects are that: according to the utility model, the contact switch is arranged in the detection structure, so that an alarm can be sent to a supervisory person after the frequency converter is pulled out, the alarm function is played, the anti-theft function of equipment is improved, the temperature control structure can improve the internal temperature control effect of the frequency conversion structure, damage caused by overtemperature overload in the frequency converter due to long-time use is prevented, and the service life of the frequency converter is prolonged.

Description

Low-noise frequency converter

Technical Field

The utility model relates to the technical field of frequency converters, in particular to a low-noise frequency converter.

Background

The bulletin number is: the utility model provides a theftproof formula converter of CN 206878678U, includes chassis housing, base, converter main part, battery case, alarm and chamber door connecting rod, the chamber door is installed to chassis housing front end, and the chamber door surface is provided with the chamber door handle, slide rail surface mounting has the slider, and the inside slider aperture that is provided with of slider, switch end-to-end connection has the slide rail, the chamber door connecting rod end-to-end connection has the slider, chamber door end-to-end connection has the chamber door pivot. Compared with the existing frequency converter, the anti-theft frequency converter has the advantages that the size of the cross section area of the small hole of the sliding block is equal to that of the cross section area of the sliding rail, the cross section shape of the small hole of the sliding block is circular, the sliding block can slide on the sliding rail, when the box door is opened, the box door drives the box door connecting rod to move outwards, then the sliding block moves forwards, finally the sliding block metal block is abutted to the switch metal block, the alarm is electrified to give an alarm, surrounding people are reminded of protecting, and a thief is warned, so that the safety of the frequency converter is improved.

However, if the frequency converter is not installed in the case in an open type, the anti-theft effect of the frequency converter is poor, and meanwhile, if the frequency converter is in a closed environment, the temperature control effect of the frequency converter is poor, so that the frequency converter is heated up and overloaded, and the service life of the frequency converter is shortened.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a low-noise frequency converter, which has the effects of improving the anti-theft and temperature control effects of the frequency converter, thereby solving the problems existing in the prior art.

In order to achieve the anti-theft and temperature control effects of the frequency converter, the utility model adopts the following specific technical scheme:

the utility model provides a low noise converter, includes sliding construction, sliding construction's top is equipped with the frequency conversion structure, the both sides of frequency conversion structure are equipped with the control by temperature change structure, the bottom of frequency conversion structure is equipped with detection structure.

Further, the sliding structure is convenient for the variable frequency structure to carry out sliding adjustment on the variable frequency structure, so that a user can carry out height adjustment, the convenience is improved, the sliding structure comprises a first installation block, a sliding groove and a damping sliding block, the sliding groove is formed in the first installation block, and the damping sliding block is installed in the sliding groove.

Further, the variable frequency structure is the main structure of the variable frequency device, and is improved on the basis of the touch screen variable frequency device, the variable frequency structure comprises a frequency converter, a control screen, screws and heat conducting grooves, the control screen is arranged at the top end of the frequency converter, the heat conducting grooves are formed in two sides of the frequency converter, and the heat conducting grooves are formed in the periphery of the frequency converter in a connecting mode.

Further, the temperature control structure can improve the internal temperature control effect of the variable frequency structure, so that the variable frequency structure can be kept to run in a better temperature range, the temperature control structure comprises a first heat conduction block, a heat conduction plate, a connecting port, a copper pipe, a second heat conduction block, a semiconductor refrigerating sheet, a transmission pump, a heat dissipation plate and pipelines, one side of the first heat conduction block is provided with the heat conduction plate, one side of the heat conduction plate is provided with the connecting port, a copper pipe is connected on the connecting port, the second heat conduction block is sleeved on the copper pipe, one end of the second heat conduction block is provided with the transmission pump, one side of the second heat conduction block is provided with the semiconductor refrigerating sheet, one side of the semiconductor refrigerating sheet is provided with the heat dissipation plate, and the pipelines are arranged in the heat conduction plate.

Further, the detection structure can improve the anti-theft function of variable frequency structure, the detection structure includes second installation piece, guide pulley, dashpot, piston rod, pivot, mounting groove, spring, contact switch, the installation is equipped with the guide pulley in the second installation piece, one side of guide pulley is equipped with dashpot, the bottom of dashpot is equipped with the piston rod, the bottom of piston rod is equipped with the pivot, the inboard of second installation piece is equipped with the mounting groove, the inside of dashpot is equipped with the spring, the both sides of piston rod are equipped with contact switch.

Further, contact switch fixed mounting is in the inner wall of dashpot, contact switch with be sliding connection between the piston rod, the top of piston rod is equipped with the contact block, contact block and piston rod top fixed connection, the week side bottom of contact block is equipped with magnetic metal.

Further, the sliding structure is arranged on the surface of the control device, the heat conducting plate is matched with the heat conducting groove, the contact switch is matched with a wireless signal receiving and transmitting module, the wireless signal receiving and transmitting module is arranged in the second installation block, and the contact switch is matched with a storage battery.

Compared with the prior art, the utility model provides the low-noise frequency converter, which has the following beneficial effects:

(1) According to the utility model, the contact switch is arranged in the detection structure, so that an alarm can be sent to a supervisory person after the frequency converter is pulled out, the alarm function is realized, and the anti-theft function of the equipment can be improved.

(2) The temperature control structure can improve the internal temperature control effect of the frequency conversion structure, prevent damage caused by overtemperature overload in the frequency converter due to long-time use, prolong the service life of the frequency converter, and facilitate the movement and adjustment of the frequency converter by the sliding structure, so that the frequency converter is convenient for an operator to use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a low noise frequency converter according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a sliding structure of a low noise frequency converter according to an embodiment of the utility model;

FIG. 3 is a bottom view of the second main structure of the low noise transducer according to the embodiment of the utility model;

FIG. 4 is a schematic diagram of a frequency conversion structure of a low noise frequency converter according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a temperature control structure of a low noise frequency converter according to an embodiment of the utility model;

FIG. 6 is a schematic diagram of a circuit configuration of a low noise frequency converter according to an embodiment of the utility model;

FIG. 7 is a schematic diagram of a detection structure of a low noise frequency converter according to an embodiment of the utility model;

FIG. 8 is one of the cross-sectional views of the detection structure of the low noise frequency converter according to the embodiment of the utility model;

fig. 9 is a second cross-sectional view of a detection structure of a low noise transducer according to an embodiment of the present utility model.

In the figure:

1. a sliding structure; 101. a first mounting block; 102. a chute; 103. damping sliding blocks; 2. a variable frequency structure; 201. a frequency converter; 202. a control screen; 203. a screw; 204. a heat conduction groove; 3. a temperature control structure; 301. a first heat conduction block; 302. a heat conductive plate; 303. a connection port; 304. copper pipe; 305. a second heat conduction block; 306. a semiconductor refrigeration sheet; 307. a transfer pump; 308. a heat dissipation plate; 309. a pipeline; 4. a detection structure; 401. a second mounting block; 402. a guide wheel; 403. a buffer tank; 404. a piston rod; 405. a rotating shaft; 406. a mounting groove; 407. a spring; 408. and a contact switch.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-9, the device comprises a sliding structure 1, a variable frequency structure 2 is arranged at the top end of the sliding structure 1, temperature control structures 3 are arranged at two sides of the variable frequency structure 2, and a detection structure 4 is arranged at the bottom end of the variable frequency structure 2.

The sliding structure 1 facilitates sliding adjustment of the variable frequency structure 2 thereon, facilitates height adjustment and use by a user, and improves convenience; the frequency conversion structure 2 is a main body structure of the frequency conversion device, and is modified on the basis of the touch screen frequency conversion device; the temperature control structure 3 can improve the internal temperature control effect of the variable frequency structure 2, so that the variable frequency structure can be kept to operate in a better temperature range; the detection structure 4 may enhance the anti-theft function of the variable frequency structure 2.

The sliding structure 1 comprises a first installation block 101, a sliding groove 102 and a damping sliding block 103, wherein the sliding groove 102 is formed in the first installation block 101, the damping sliding block 103 is installed in the sliding groove 102, the damping sliding block 103 is connected with the variable frequency structure 2 through a screw 203, and when the variable frequency structure 2 slides on the damping sliding block 103, the damping sliding block 103 can be fixed at any position of the sliding groove 102 in a sliding manner.

The frequency conversion structure 2 includes converter 201, control panel 202, screw 203, heat conduction groove 204, and the top of converter 201 is equipped with control panel 202, and the both sides of converter 201 are equipped with heat conduction groove 204, and the connection all around of converter 201 is equipped with heat conduction groove 204, and control panel 202 of converter 201 is the touch-sensitive screen, and heat conduction groove 204 be equipped with internal connection's heat conduction material, can carry out the temperature conduction, and frequency conversion structure 2 is sealed except that other positions of outlet, and the general material is the honeycomb material, can prevent noise conduction and dust entering.

The temperature control structure 3 comprises a first heat conduction block 301, a heat conduction plate 302, a connection port 303, a copper pipe 304, a second heat conduction block 305, a semiconductor refrigeration sheet 306, a transmission pump 307, a heat dissipation plate 308 and a pipeline 309, wherein one side of the first heat conduction block 301 is provided with the heat conduction plate 302, one side of the heat conduction plate 302 is provided with the connection port 303, the copper pipe 304 is connected with the connection port 303, the copper pipe 304 is sleeved with the second heat conduction block 305, one end of the second heat conduction block 305 is provided with the transmission pump 307, one side of the second heat conduction block 305 is provided with the semiconductor refrigeration sheet 306, one side of the semiconductor refrigeration sheet 306 is provided with the heat dissipation plate 308, the heat conduction plate 302 is internally provided with the pipeline 309, the first heat conduction block 301 is contacted with the heat conduction groove 204 through the first heat conduction block 301, the heat is transferred to the heat conduction plate 302 through the heat conduction material, the cooling liquid 303 arranged in the pipeline 309 in the heat conduction plate 302 is subjected to heat absorption, then the cooling liquid is conducted through the copper pipe 304 and the transmission pump 307, the cooling liquid is then the cooling liquid is enabled to be subjected to the heat dissipation plate 308 through the low-temperature second heat conduction block 305 generated by the cold end of the semiconductor refrigeration sheet 306, the cooling liquid is enabled to be in the heat dissipation plate 308 to be in the heat conduction plate 308, and finally, the heat dissipation plate is enabled to be in the heat conduction plate side is enabled to be in communication with the heat conduction plate 308, and the heat dissipation plate is enabled to be connected with the heat conduction plate side through the heat conduction plate 308, and the heat dissipation plate side is enabled to be cooled by the heat conduction plate 204.

The detection structure 4 comprises a second installation block 401, a guide wheel 402, a buffer groove 403, a piston rod 404, a rotating shaft 405, an installation groove 406, a spring 407 and a contact switch 408, the guide wheel 402 is installed in the second installation block 401, the buffer groove 403 is arranged on one side of the guide wheel 402, a piston rod 404 is arranged at the bottom end of the buffer groove 403, the rotating shaft 405 is arranged at the bottom end of the piston rod 404, the installation groove 406 is arranged on the inner side of the second installation block 401, the spring 407 is arranged in the buffer groove 403, the contact switch 408 is arranged on two sides of the piston rod 404, the second installation block 401 is connected with the guide wheel 402 through the rotating shaft 405, the top end of the rotating shaft 405 is installed in the installation groove 406 through the piston rod 404 and the buffer groove 403, when the variable frequency structure 2 is installed on the sliding structure 1, the guide wheel 402 is contacted with the surface of a control console, so that the spring 407 generates compressed elastic potential energy, at the moment, magnetic metal at the end of the piston rod 404 cannot be contacted with the contact switch 408, when the variable frequency structure 2 is removed, the magnetic metal is contacted with the contact switch to generate an electric signal, the electric signal is transmitted to a terminal of a supervision person, the electric signal transmission module can transmit the electric signal to the terminal, an alarm lamp is played, and meanwhile, an alarm signal can be sent through a warning machine, and an alarm.

The contact switch 408 is fixedly arranged on the inner wall of the buffer groove 403, the contact switch 408 is in sliding connection with the piston rod 404, a contact block is arranged at the top end of the piston rod 404, the contact block is fixedly connected with the top end of the piston rod 404, and magnetic metal is arranged at the bottom end of the periphery of the contact block. The sliding structure 1 is installed on the surface of the control device, the heat conducting plate 302 is matched with the heat conducting groove 204, the contact switch 408 is matched with a wireless signal receiving and transmitting module, the wireless signal receiving and transmitting module is installed in the second installation block 401, and the contact switch 408 is matched with a storage battery.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In summary, by means of the above technical solution of the present utility model, the damping slider 103 is connected with the variable frequency structure 2 through the screw 203, when the variable frequency structure 2 slides thereon, the damping slider 103 can slide and fix the variable frequency structure at any position of the chute 102, the control panel 202 of the variable frequency 201 is a touch panel, the heat conducting groove 204 is provided with a heat conducting material connected with the inside, which can conduct temperature, the variable frequency structure 2 is sealed at other positions except the wire outlet and is made of a honeycomb material, which can prevent noise conduction and dust from entering, the first heat conducting block 301 contacts with the heat conducting groove 204, the high temperature generated in the variable frequency structure 2 is transferred to the first heat conducting block 301 through the heat conducting material, the heat is conducted to the heat conducting plate 302 through the first heat conducting block 301, the heat is absorbed through the cooling liquid provided in the pipeline 309 inside the heat conducting plate 302, then, the copper pipe 304 and the transmission pump 307 of the connection port 303 conduct cooling liquid, the cooling liquid exchanges heat with the low-temperature second heat conduction block 305 generated by the cold end of the semiconductor refrigeration piece 306 through the copper pipe 304, so that the cooling liquid is thermally conducted with the second heat conduction block 305, finally, the cooling liquid circulates into the pipeline 309 through the connection port 303 at the bottom side of the heat conduction plate 302, the hot end of the semiconductor refrigeration piece 306 is connected with the heat dissipation plate 308, the temperature of the cooling liquid is dispersed into the atmosphere through the heat dissipation plate 308, the heat conduction efficiency is improved, the second installation block 401 is connected with the guide wheel 402 through the rotating shaft 405, the top end of the rotating shaft 405 is installed in the installation groove 406 through the piston rod 404 and the buffer groove 403, when the variable frequency structure 2 is installed on the sliding structure 1, the guide wheel 402 is contacted with the surface of the control console, so that the spring 407 generates compressed elastic potential energy, and at the moment, the end part of the piston rod 404 is not contacted with the contact switch 408, when the variable frequency structure 2 is removed, elastic potential energy is recovered, the magnetic metal is contacted with the contact switch 408 to generate an electric signal, the electric signal is transmitted to the wireless signal transmission module and can be transmitted to the terminal of the supervisory personnel, an alarm effect is achieved, and meanwhile an alarm lamp is arranged at present, and an alarm sound can be generated through an alarm.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (5)

1. The low-noise frequency converter is characterized by comprising a sliding structure (1), wherein the top end of the sliding structure (1) is provided with a frequency conversion structure (2), two sides of the frequency conversion structure (2) are provided with temperature control structures (3), and the bottom end of the frequency conversion structure (2) is provided with a detection structure (4);

the temperature control structure (3) comprises a first heat conduction block (301), a heat conduction plate (302), a connecting port (303), a copper pipe (304), a second heat conduction block (305), a semiconductor refrigerating sheet (306), a transmission pump (307), a heat dissipation plate (308) and a pipeline (309), wherein the heat conduction plate (302) is arranged on one side of the first heat conduction block (301), the connecting port (303) is arranged on one side of the heat conduction plate (302), the copper pipe (304) is connected and arranged on the connecting port (303), the second heat conduction block (305) is sleeved on the copper pipe (304), the transmission pump (307) is arranged at one end of the second heat conduction block (305), the semiconductor refrigerating sheet (306) is arranged on one side of the second heat conduction block (305), the heat dissipation plate (308) is arranged on one side of the semiconductor refrigerating sheet (306), and the pipeline (309) is arranged in the heat conduction plate (302).

The detection structure (4) comprises a second installation block (401), a guide wheel (402), a buffer groove (403), a piston rod (404), a rotating shaft (405), an installation groove (406), a spring (407) and a contact switch (408), wherein the guide wheel (402) is installed in the second installation block (401), the buffer groove (403) is formed in one side of the guide wheel (402), the piston rod (404) is arranged at the bottom end of the buffer groove (403), the rotating shaft (405) is arranged at the bottom end of the piston rod (404), the installation groove (406) is formed in the inner side of the second installation block (401), the spring (407) is arranged in the buffer groove (403), and the contact switch (408) is arranged at two sides of the piston rod (404).

2. The low-noise frequency converter according to claim 1, wherein the sliding structure (1) comprises a first mounting block (101), a sliding groove (102) and a damping sliding block (103), the sliding groove (102) is formed in the first mounting block (101), and the damping sliding block (103) is mounted in the sliding groove (102).

3. The low-noise frequency converter according to claim 2, wherein the frequency conversion structure (2) comprises a frequency converter (201), a control screen (202), screws (203) and heat conduction grooves (204), the control screen (202) is arranged at the top end of the frequency converter (201), the heat conduction grooves (204) are arranged at two sides of the frequency converter (201), and the heat conduction grooves (204) are formed in the periphery of the frequency converter (201) in a connecting mode.

4. A low noise frequency converter according to claim 3, characterized in that the contact switch (408) is fixedly mounted on the inner wall of the buffer tank (403), the contact switch (408) is in sliding connection with the piston rod (404), a contact block is arranged at the top end of the piston rod (404), the contact block is fixedly connected with the top end of the piston rod (404), and a magnetic metal is arranged at the bottom end of the circumference side of the contact block.

5. The low-noise frequency converter according to claim 4, wherein the sliding structure (1) is mounted on a surface of the control device, the heat conducting plate (302) is matched with the heat conducting groove (204), the contact switch (408) is provided with a wireless signal transceiver module in a matched manner, the wireless signal transceiver module is mounted in the second mounting block (401), and the contact switch (408) is provided with a storage battery in a matched manner.