CN214757527U - Outdoor alternating current variable frequency power supply with protection device - Google Patents

Outdoor alternating current variable frequency power supply with protection device Download PDF

Info

Publication number
CN214757527U
CN214757527U CN202120557594.1U CN202120557594U CN214757527U CN 214757527 U CN214757527 U CN 214757527U CN 202120557594 U CN202120557594 U CN 202120557594U CN 214757527 U CN214757527 U CN 214757527U
Authority
CN
China
Prior art keywords
power supply
frequency power
variable frequency
box body
protection box
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
CN202120557594.1U
Other languages
Chinese (zh)
Inventor
闫继峰
马永洋
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.)
Shandong Airide Electric Co ltd
Original Assignee
Shandong Airide Electric 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 Shandong Airide Electric Co ltd filed Critical Shandong Airide Electric Co ltd
Priority to CN202120557594.1U priority Critical patent/CN214757527U/en
Application granted granted Critical
Publication of CN214757527U publication Critical patent/CN214757527U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Patch Boards (AREA)

Abstract

The utility model discloses an outdoor AC variable frequency power supply with protector, including outer protection box, outer protection box internal fixation is equipped with mounting plate, the last variable frequency power supply body of installing of mounting plate, mounting plate's bottom is equipped with the opening, the both sides of outer protection box all are equipped with the through wires hole, the both sides of variable frequency power supply body are equipped with buffering protection architecture, buffering protection architecture includes the mounting panel, one side of mounting panel is equipped with the elastic connection board, a plurality of notches have been seted up on the elastic connection board, the elastic connection board with directly be connected with buffer spring through the connecting axle in the notch, heat abstractor, beneficial effect are installed at the top of variable frequency power supply body: the device is simple in structure and convenient to use, and can effectively protect the variable frequency power supply body and play a role in heat dissipation.

Description

Outdoor alternating current variable frequency power supply with protection device
Technical Field
The utility model relates to a variable frequency power supply technical field particularly, relates to an outdoor interchange variable frequency power supply with protector.
Background
The frequency converter mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation.
The shock attenuation effect and the radiating effect of traditional converter are relatively poor, and partial converter is located outdoor spacious region, leads to the converter inside to wet easily, can lead to the converter to damage when serious.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides an outdoor interchange variable frequency power supply with protector to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
an outdoor alternating current variable frequency power supply with a protection device comprises an outer protection box body, wherein a mounting bottom plate is fixedly arranged in the outer protection box body, a variable frequency power supply body is mounted on the mounting bottom plate, an opening is formed in the bottom of the mounting bottom plate, threading holes are formed in the two sides of the outer protection box body, buffering protection structures are arranged on the two sides of the variable frequency power supply body and comprise mounting plates, an elastic connecting plate is arranged on one side of each mounting plate, a plurality of notches are formed in the elastic connecting plate, the elastic connecting plate and the notches are directly connected with buffering springs through connecting shafts, a heat dissipation device is mounted at the top of the variable frequency power supply body and comprises an outer shell, a driving motor is mounted in the outer shell, heat dissipation blades are connected to the output end of the driving motor, and air inlets are formed in the two sides of the outer shell, the heat dissipation mesh hole has been seted up to the below of shell body, the both sides of outer protection box are equipped with the gas pocket.
Furthermore, a water baffle is fixedly arranged at the top of the outer protection box body.
Furthermore, the bottom symmetry of outer protection box is equipped with the supporting pad.
Furthermore, a sealing door is arranged on the outer protective box body, and a coded lock is arranged between the sealing door and the outer protective box body.
Furthermore, a transparent glass observation window is arranged on the sealing door, and a handle is arranged on the sealing door.
Furthermore, a damp-proof base plate is arranged below the mounting bottom plate.
The utility model provides an outdoor alternating current variable frequency power supply with protector, beneficial effect as follows:
(1) the variable frequency power supply comprises a mounting plate, wherein a variable frequency power supply body is mounted on the mounting plate, an opening is formed in the bottom of the mounting plate, threading holes are formed in two sides of an outer protective box body, buffer protection structures are arranged on two sides of the variable frequency power supply body and comprise mounting plates, an elastic connecting plate is arranged on one side of each mounting plate and provided with a plurality of notches, buffer springs are directly connected into the elastic connecting plate and the notches through connecting shafts, a heat dissipation device is mounted at the top of the variable frequency power supply body and comprises an outer shell, a driving motor is mounted in the outer shell, the output end of the driving motor is connected with heat dissipation blades, air inlets are formed in two sides of the outer shell, heat dissipation mesh holes are formed in the lower portion of the outer shell, air holes are formed in two sides of the outer protective box body, when the variable frequency power supply body is used, and an electric wire passes through the opening and the threading holes and extends to the outside, fix the mounting panel on the inner wall of outer protection box, utilize elastic connecting plate cooperation buffer spring, when receiving the collision, can both produce deformation, utilize its elasticity, play the effect of buffer protection, variable frequency power supply body during operation, start driving motor, it is rotatory to make it drive radiating fin, thereby make external air can get into in the outer protection box, play radiating effect through the radiating mesh, such device simple structure, high durability and convenient use, when can effectively play the guard action to the variable frequency power supply body, play radiating effect.
(2) The water baffle is fixedly arranged at the top of the outer protection box body, so that rainwater can be effectively blocked.
(3) The bottom of the outer protective box body is symmetrically provided with supporting pads, and the bottom of the outer protective box body has a supporting effect.
(4) The outer protection box body is provided with a sealing door, and the sealing door and the outer protection box body are provided with a coded lock, so that the sealing door is convenient to seal.
(5) The transparent glass observation window is arranged on the sealing door, and the handle is arranged on the sealing door, so that the condition in the equipment can be observed conveniently.
(6) And a damp-proof base plate is arranged below the mounting bottom plate to play a damp-proof role.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an outdoor ac variable frequency power supply with a protector according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an outdoor ac variable frequency power supply with a protection device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a buffer protection structure in an outdoor ac variable frequency power supply with a protection device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation device in an outdoor ac variable frequency power supply with a protection device according to an embodiment of the present invention.
In the figure:
1. an outer protective box body; 2. mounting a bottom plate; 3. a variable frequency power supply body; 4. an opening; 5. threading holes; 6. a buffer protection structure; 7. mounting a plate; 8. an elastic connecting plate; 9. a notch; 10. a connecting shaft; 11. a buffer spring; 12. a heat sink; 13. an outer housing; 14. a drive motor; 15. a heat dissipating fin; 16. an air inlet; 17. radiating meshes; 18. air holes; 19. a water baffle; 20. a support pad; 21. sealing the door; 22. a transparent glass viewing window; 23. a coded lock; 24. a handle; 25. a moisture-proof backing plate.
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 all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-4, an outdoor ac variable frequency power supply with a protection device according to an embodiment of the present invention includes an outer protection box 1, a mounting plate 2 is fixedly disposed in the outer protection box 1, a variable frequency power supply body 3 is mounted on the mounting plate 2, an opening 4 is disposed at the bottom of the mounting plate 2, threading holes 5 are disposed at both sides of the outer protection box 1, buffer protection structures 6 are disposed at both sides of the variable frequency power supply body 3, the buffer protection structures 6 include a mounting plate 7, an elastic connection plate 8 is disposed at one side of the mounting plate 7, a plurality of notches 9 are disposed on the elastic connection plate 8, buffer springs 11 are directly connected to the elastic connection plate 8 and the notches 9 through a connection shaft 10, a heat dissipation device 12 is mounted at the top of the variable frequency power supply body 3, the heat dissipation device 12 includes an outer shell 13, install driving motor 14 in the shell body 13, driving motor 14's output is connected with radiator vane 15, the both sides of shell body 13 are equipped with air intake 16, heat dissipation mesh 17 has been seted up to the below of shell body 13, the both sides of outer protection box 1 are equipped with gas pocket 18.
Through the above scheme of the utility model, by installing the variable frequency power supply body 3 on the installation bottom plate 2, the bottom of the installation bottom plate 2 is provided with the opening 4, both sides of the outer protective box body 1 are provided with the threading holes 5, both sides of the variable frequency power supply body 3 are provided with the buffer protection structures 6, the buffer protection structures 6 comprise the installation plate 7, one side of the installation plate 7 is provided with the elastic connecting plate 8, a plurality of notches 9 are arranged on the elastic connecting plate 8, the elastic connecting plate 8 and the notches 9 are directly connected with the buffer springs 11 through the connecting shafts 10, the top of the variable frequency power supply body 3 is provided with the heat dissipation device 12, the heat dissipation device 12 comprises an outer shell 13, the outer shell 13 is internally provided with the driving motor 14, the output end of the driving motor 14 is connected with the heat dissipation blades 15, both sides of the outer shell 13 are provided with the air inlets 16, a heat dissipation mesh 17 is arranged below the outer shell 13, air holes 18 are arranged on two sides of the outer protective box body 1, when in use, the variable frequency power supply body 3 is arranged on the mounting bottom plate 2, the electric wire passes through the opening 4 and the threading hole 5 to extend to the outside, the mounting plate 7 is fixed on the inner wall of the outer protective box body 1, the elastic connecting plate 8 is matched with the buffer spring 11, when the variable frequency power supply body 3 works, the driving motor 14 is started to drive the radiating blades 15 to rotate, thereby leading the outside air to enter the outer protective box body 1 and playing a role of heat dissipation through the heat dissipation mesh 17, the device has simple structure and convenient use, can effectively play the guard action to variable frequency power supply body 3, play radiating effect simultaneously.
Example two:
as shown in fig. 1-4, a water baffle plate 19 is fixedly arranged at the top of the outer protection box body 1, so that rainwater can be effectively blocked; the bottom of the outer protective box body 1 is symmetrically provided with supporting pads 20, so that the supporting effect is achieved; a sealing door 21 is arranged on the outer protective box body 1, and a coded lock 23 is arranged between the sealing door 21 and the outer protective box body 1, so that the sealing door 21 is convenient to seal; the sealing door 21 is provided with a transparent glass observation window 22, and the sealing door 21 is provided with a handle 24, so that the condition in the equipment can be observed conveniently; and a moisture-proof base plate 25 is arranged below the mounting bottom plate 2 to play a moisture-proof role.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When in actual application, when using, install variable frequency power supply body 3 on mounting plate 2, and pass opening 4 and through wires hole 5 with the electric wire and extend to the external world, fix mounting panel 7 on the inner wall of outer protection box 1, utilize elastic connecting plate 8 cooperation buffer spring 11, when receiving the collision, can make both produce deformation, utilize its elasticity, play the effect of buffer protection, variable frequency power supply body 3 during operation, start driving motor 14, it is rotatory to make it drive radiator fin 15, thereby make external air can get into in outer protection box 1, play radiating effect through heat dissipation mesh 17, such device simple structure, high durability and convenient use, when can effectively play the guard action to variable frequency power supply body 3, play radiating effect.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The outdoor alternating-current variable-frequency power supply with the protection device is characterized by comprising an outer protection box body (1), wherein a mounting bottom plate (2) is fixedly arranged in the outer protection box body (1), a variable-frequency power supply body (3) is installed on the mounting bottom plate (2), an opening (4) is formed in the bottom of the mounting bottom plate (2), threading holes (5) are formed in two sides of the outer protection box body (1), buffering protection structures (6) are arranged on two sides of the variable-frequency power supply body (3), each buffering protection structure (6) comprises a mounting plate (7), an elastic connecting plate (8) is arranged on one side of each mounting plate (7), a plurality of notches (9) are formed in the elastic connecting plates (8), each elastic connecting plate (8) and each notch (9) are directly connected with a buffering spring (11) through a connecting shaft (10), and a heat dissipation device (12) is installed at the top of the variable-frequency power supply body (3), the heat dissipation device (12) comprises an outer shell (13), a driving motor (14) is installed in the outer shell (13), the output end of the driving motor (14) is connected with heat dissipation blades (15), air inlets (16) are formed in two sides of the outer shell (13), heat dissipation meshes (17) are formed in the lower portion of the outer shell (13), and air holes (18) are formed in two sides of the outer protection box body (1).
2. The outdoor alternating current variable frequency power supply with the protection device is characterized in that a water baffle (19) is fixedly arranged at the top of the outer protection box body (1).
3. The outdoor alternating current variable frequency power supply with the protection device is characterized in that the bottom of the outer protection box body (1) is symmetrically provided with supporting pads (20).
4. The outdoor alternating current variable frequency power supply with the protection device is characterized in that a sealing door (21) is arranged on the outer protection box body (1), and a coded lock (23) is arranged between the sealing door (21) and the outer protection box body (1).
5. The outdoor alternating current variable frequency power supply with the protection device is characterized in that a transparent glass observation window (22) is arranged on the sealing door (21), and a handle (24) is arranged on the sealing door (21).
6. The outdoor alternating current variable frequency power supply with the protection device is characterized in that a moisture-proof backing plate (25) is arranged below the mounting bottom plate (2).
CN202120557594.1U 2021-03-18 2021-03-18 Outdoor alternating current variable frequency power supply with protection device Active CN214757527U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120557594.1U CN214757527U (en) 2021-03-18 2021-03-18 Outdoor alternating current variable frequency power supply with protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120557594.1U CN214757527U (en) 2021-03-18 2021-03-18 Outdoor alternating current variable frequency power supply with protection device

Publications (1)

Publication Number Publication Date
CN214757527U true CN214757527U (en) 2021-11-16

Family

ID=78594624

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120557594.1U Active CN214757527U (en) 2021-03-18 2021-03-18 Outdoor alternating current variable frequency power supply with protection device

Country Status (1)

Country Link
CN (1) CN214757527U (en)

Similar Documents

Publication Publication Date Title
CN214757527U (en) Outdoor alternating current variable frequency power supply with protection device
CN208046461U (en) A kind of hermetically sealed shell of frequency converter
CN212845581U (en) Charged display device with heat dissipation function
CN211737286U (en) External range extender of rectifier bridge
CN210429491U (en) Sunshade vibration isolation transformer
CN213057228U (en) Engine cover cap capable of reducing noise
CN219679071U (en) Aluminum sheet radiator special for inverter
CN218125225U (en) Heat dissipation device for security and protection equipment
CN215575299U (en) From area heat dissipation function safety type electric power metering box
CN218276255U (en) Capacitor motor with external multi-channel heat dissipation protection mechanism
CN211151836U (en) Vehicle-mounted inverter power supply with high heat dissipation performance
CN218603349U (en) High-voltage frequency converter with N + level series multilevel voltage source type topological structure
CN214228019U (en) Induction type single-phase capacitor motor
CN212969279U (en) New energy motor
CN211778204U (en) Base structure of cooling fan
CN216162131U (en) Low pressure compensation filter capacitor bank on-line monitoring automatic safety device
CN217300897U (en) Gear atomizer that radiating rate is fast is with heat dissipation shell
CN211981761U (en) Novel frequency converter of controllable rectifier
CN214154379U (en) Frequency converter
CN217824555U (en) Integrated motor housing
CN214543991U (en) Motor cooling device utilizing self-suction gas
CN220858784U (en) Photovoltaic inverter heat radiation structure
CN213280514U (en) Novel electrical equipment heat dissipation device
CN211791348U (en) Small-size general water pump converter
CN212115132U (en) High life spinning frame converter

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant