CN213461514U - Air-cooled heat dissipation type explosion-proof frequency converter - Google Patents

Air-cooled heat dissipation type explosion-proof frequency converter Download PDF

Info

Publication number
CN213461514U
CN213461514U CN202022190400.7U CN202022190400U CN213461514U CN 213461514 U CN213461514 U CN 213461514U CN 202022190400 U CN202022190400 U CN 202022190400U CN 213461514 U CN213461514 U CN 213461514U
Authority
CN
China
Prior art keywords
radiator
casing
heat dissipation
pair
air
Prior art date
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.)
Active
Application number
CN202022190400.7U
Other languages
Chinese (zh)
Inventor
江辉建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Jingwei Electric Technology Co ltd
Original Assignee
Shenzhen Jingwei Electric Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Jingwei Electric Technology Co ltd filed Critical Shenzhen Jingwei Electric Technology Co ltd
Priority to CN202022190400.7U priority Critical patent/CN213461514U/en
Application granted granted Critical
Publication of CN213461514U publication Critical patent/CN213461514U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an explosion-proof converter of forced air cooling heat dissipation formula, including the casing, one side of casing is equipped with a plurality of manipulating key, and the top of casing is equipped with first installing port, installs the apron on the first installing port, has seted up a pair of thermovent on the apron, and forced air cooling mechanism is installed to the thermovent, and forced air cooling mechanism includes the radiator, and the radiator is equipped with a pair of difference fixed mounting on the bottom of a pair of thermovent, the beneficial effects of the utility model are that: be equipped with air-cooled mechanism, adopt a pair of fan to dispel the heat, the even heat dissipation of cooperation radiator is equipped with the semiconductor refrigeration piece simultaneously and to casing internal component contact, through cold face to its cooling, the heat that the hot face produced is derived along with the air current, and the radiating effect is high, through apron four corners installation buffer gear, through the buffer spring buffering, carries out vibration/noise reduction to a pair of fan, and overall structure is reasonable, and the dismouting is convenient, and the practicality is high, great extension explosion-proof frequency converter's life.

Description

Air-cooled heat dissipation type explosion-proof frequency converter
Technical Field
The utility model relates to a converter, in particular to explosion-proof converter of forced air cooling heat dissipation formula.
Background
The explosion-proof frequency converter is an electric driving element which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency and amplitude of a working power supply of the motor.
Most explosion-proof frequency converter structure is too single nowadays, adopts the fan to dispel the heat usually, and the radiating effect is relatively poor, and the noise is big simultaneously, leads to inside heat to cross the multirow and can not go out, reduces explosion-proof frequency converter's life and performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof converter of forced air cooling heat dissipation formula to the radiating effect who proposes among the solution above-mentioned background is relatively poor, the big problem of noise simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof converter of forced air cooling heat dissipation formula, includes the casing, one side of casing is equipped with a plurality of manipulating key, the top of casing is equipped with first installing port, install the apron on the first installing port, a pair of thermovent has been seted up on the apron, forced air cooling mechanism is installed to the thermovent, forced air cooling mechanism includes the radiator, the radiator is equipped with a pair of fixed mounting respectively on the bottom of a pair of thermovent, the bottom fixedly connected with semiconductor refrigeration piece of radiator, the radiator top is equipped with the mounting groove, mounting groove fixed mounting has the fan.
As an optimal technical scheme of the utility model, the radiator comprises a plurality of fin, adopts the design of annular array outsourcing form, semiconductor refrigeration piece hot side and radiator contact, the cold side and the casing internal element contact of semiconductor refrigeration piece.
As a preferred technical scheme of the utility model, buffer gear is all installed in apron bottom four corners, buffer gear includes buffer spring, the equal fixedly connected with thread head in both ends that buffer spring kept away from mutually, buffer spring wherein one end has alternated the spacing perforation and the threaded connection who sets up of apron symmetry through the thread head has fixation nut, the thread perforation threaded connection that the buffer spring other end was seted up through thread head and the interior symmetry end of casing.
As a preferred technical scheme of the utility model, the second installing port, two have all been seted up to the both sides of casing symmetry the ventilation mechanism is all installed to the second installing port.
As a preferred technical scheme of the utility model, ventilation mechanism includes curb plate and ventilating board, ventilating board fixed connection is in one side of curb plate, the curb plate is made with the cotton material of making an uproar that falls with ventilating board symmetry end adoption, ventilating board and second installing port symmetry, the ventilating board adopts the honeycomb form, the four corners of curb plate symmetry is respectively through bolt and the symmetrical end threaded connection of casing, bolt extension end threaded connection has the nut.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an explosion-proof converter of forced air cooling heat dissipation formula, be equipped with the forced air cooling mechanism, adopt a pair of fan to dispel the heat, the even heat dissipation of cooperation radiator, be equipped with the semiconductor refrigeration piece simultaneously and contact casing internal member, cool off it through cold face, the heat that the hot face produced, along with the air current is derived, the radiating effect is high, through apron four corners installation buffer gear, through the buffer spring buffering, carry out vibration/noise reduction to a pair of fan, overall structure is reasonable, the dismouting is convenient, the practicality is high, great extension explosion-proof converter's life.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of the ventilation mechanism of the present invention;
FIG. 3 is a schematic perspective view of the cover plate of the present invention;
fig. 4 is a schematic top plan view of the heat sink of the present invention.
In the figure: 1. a housing; 2. an operation key; 3. a cover plate; 4. an air cooling mechanism; 5. a buffer mechanism; 6. a ventilation mechanism; 11. a first mounting port; 12. a second mounting opening; 31. a heat dissipation port; 41. a heat sink; 42. a semiconductor refrigeration sheet; 43. a fan; 51. a buffer spring; 52. a screw head; 53. fixing a nut; 61. a side plate; 62. a ventilation board.
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.
Please refer to fig. 1-4, the utility model provides an explosion-proof converter of forced air cooling heat dissipation formula, including casing 1, one side of casing 1 is equipped with a plurality of operating key 2, the top of casing 1 is equipped with first installing port 11, install apron 3 on the first installing port 11, a pair of thermovent 31 has been seted up on the apron 3, forced air cooling mechanism 4 is installed to thermovent 31, forced air cooling mechanism 4 includes radiator 41, radiator 41 is equipped with a pair of fixed mounting respectively on the bottom of a pair of thermovent 31, radiator 41's bottom fixedly connected with semiconductor refrigeration piece 42, radiator 41 top is equipped with the mounting groove, mounting groove fixed mounting has fan 43.
The radiator 41 is composed of a plurality of radiating fins, the design of an annular array outer wrapping shape is adopted, when air cooling heat dissipation is carried out, the air flow heat dissipation is uniform, the heat dissipation effect is improved, the hot surface of the semiconductor refrigeration sheet 42 is contacted with the radiator 41, the cold surface of the semiconductor refrigeration sheet 42 is contacted with elements in the shell 1, the elements are directly cooled, the service life of the elements is prolonged, four corners of the bottom end of the cover plate 3 are respectively provided with a buffer mechanism 5, the buffer mechanism 5 comprises a buffer spring 51 with good buffer and shock absorption effects, two far away ends of the buffer spring 51 are respectively and fixedly connected with a threaded head 52, one end of the buffer spring 51 is inserted through a limiting perforation symmetrically arranged on the cover plate 3 through the threaded head 52 and is in threaded connection with a fixing nut 53, the other end of the buffer spring 51 is in threaded connection with a threaded perforation arranged at the symmetrical end in the shell 1 through the, ventilation mechanism 6 is all installed to two second installing port 12, ventilation mechanism 6 includes curb plate 61 and ventilating board 62, ventilating board 62 fixed connection is in one side of curb plate 61, curb plate 61 and ventilating board 62 symmetry end adopt the cotton material of making an uproar to fall to make, ventilating board 62 and the 12 symmetries of second installing port, ventilating board 62 adopts the honeycomb form, the air current dispersion of being convenient for does benefit to follow-up heat dissipation, the four corners of curb plate 61 symmetry is respectively through bolt and the 1 symmetrical end threaded connection of casing, bolt extension end threaded connection has the nut, the dismouting is convenient.
When specifically using, the utility model relates to an explosion-proof converter of forced air cooling heat dissipation formula, a pair of fan 43 of drive rotates, the air current is put into from 1 both sides second installing port 12 of casing, ventilating board 62 adopts the honeycomb, it is even with the air current dispersion, pass the cotton layer of making an uproar that falls of curb plate 61, introduce the inside produced heat of casing 1 from the avris of radiator 41, radiator 41 has the radiating effect, then discharge the thermoflux from the thermovent 31 of symmetry, semiconductor refrigeration piece 42's cold side and the inside symmetrical component contact of casing 1 simultaneously, cooling effect has, when fan 43 drives, produce vibration, buffer spring 51 buffering through the four corners, the effect of making an uproar falls has the vibration/noise reduction, the cotton layer of making an uproar falls on the cooperation curb plate 61, the effect of making an uproar has, explosion-proof converter is prior art, do not.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an explosion-proof converter of air-cooled heat dissipation formula, includes casing (1), its characterized in that, one side of casing (1) is equipped with a plurality of manipulating key (2), the top of casing (1) is equipped with first installing port (11), install apron (3) on first installing port (11), a pair of thermovent (31) have been seted up on apron (3), air-cooled mechanism (4) are installed in thermovent (31), air-cooled mechanism (4) include radiator (41), radiator (41) are equipped with a pair of difference fixed mounting on the bottom of a pair of thermovent (31), the bottom fixedly connected with semiconductor refrigeration piece (42) of radiator (41), radiator (41) top is equipped with the mounting groove, mounting groove fixed mounting has fan (43).
2. The air-cooled heat dissipation type explosion-proof frequency converter according to claim 1, characterized in that: the radiator (41) is composed of a plurality of radiating fins, an annular array outer-packing design is adopted, the hot surface of the semiconductor refrigeration piece (42) is in contact with the radiator (41), and the cold surface of the semiconductor refrigeration piece (42) is in contact with an internal element of the shell (1).
3. The air-cooled heat dissipation type explosion-proof frequency converter according to claim 1, characterized in that: buffer gear (5) are all installed in apron (3) bottom four corners, buffer gear (5) include buffer spring (51), buffer spring (51) the equal fixedly connected with thread head (52) in both ends of keeping away from mutually, buffer spring (51) wherein one end has been alternated through spacing perforation and threaded connection who sets up of apron (3) symmetry through thread head (52) and has fixation nut (53), the threaded perforation threaded connection that the symmetry end was seted up in buffer spring (51) other end passed through thread head (52) and casing (1).
4. The air-cooled heat dissipation type explosion-proof frequency converter according to claim 1, characterized in that: second installing ports (12) are formed in two symmetrical sides of the shell (1), and the second installing ports (12) are provided with ventilation mechanisms (6).
5. The air-cooled heat dissipation type explosion-proof frequency converter according to claim 4, characterized in that: ventilation mechanism (6) are including curb plate (61) and ventilating board (62), ventilating board (62) fixed connection is in one side of curb plate (61), curb plate (61) and ventilating board (62) symmetry end adopt to fall the cotton material of making an uproar and make, ventilating board (62) and second installing port (12) symmetry, ventilating board (62) adopt the honeycomb form, the four corners of curb plate (61) symmetry is respectively through bolt and casing (1) symmetry end threaded connection, bolt extension end threaded connection has the nut.
CN202022190400.7U 2020-09-29 2020-09-29 Air-cooled heat dissipation type explosion-proof frequency converter Active CN213461514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022190400.7U CN213461514U (en) 2020-09-29 2020-09-29 Air-cooled heat dissipation type explosion-proof frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022190400.7U CN213461514U (en) 2020-09-29 2020-09-29 Air-cooled heat dissipation type explosion-proof frequency converter

Publications (1)

Publication Number Publication Date
CN213461514U true CN213461514U (en) 2021-06-15

Family

ID=76283401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022190400.7U Active CN213461514U (en) 2020-09-29 2020-09-29 Air-cooled heat dissipation type explosion-proof frequency converter

Country Status (1)

Country Link
CN (1) CN213461514U (en)

Similar Documents

Publication Publication Date Title
CN213461514U (en) Air-cooled heat dissipation type explosion-proof frequency converter
CN212012352U (en) Motor heat dissipation base
CN210630111U (en) Driving integrated machine
CN210246959U (en) Wireless router mounting box
CN209784937U (en) Heat radiator for computer host
CN214626696U (en) Cooling energy-saving switched reluctance motor
CN213151937U (en) Stepping driver with good heat dissipation effect
CN216290642U (en) ABB converter with heat radiation structure
CN212649425U (en) Filter shell
CN215120550U (en) Servo converter shell with high heat dissipation performance
CN214429286U (en) Active heat dissipation protection plate
CN211791348U (en) Small-size general water pump converter
CN211127595U (en) Inverter power supply with good stability
CN212933452U (en) Built-in radiator of computer power supply
CN203283022U (en) Liquid cooling radiator structure for machine controller in new energy vehicle
CN212511291U (en) Fan-free induction cooker
CN112994329B (en) Driving integrated double-effect cooling motor combined shell
CN216253729U (en) High-efficient heat radiation structure of industry fan direct current drive controller
CN216752328U (en) Dustproof install bin of heat dissipation of electric automation control device
CN212211770U (en) Heat radiator of miniature absorber
CN210381754U (en) Shell heat dissipation type ultrasonic generator and electronic instrument shell framework
CN212463874U (en) Heat radiation structure for aerospace electronic assembly
CN213185861U (en) Good heat dissipation's converter
CN213906445U (en) Variable frequency motor and frequency converter combined device
CN214482056U (en) Power electronic power unit radiator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant