CN213661440U

CN213661440U - Portable outdoor variable frequency power supply

Info

Publication number: CN213661440U
Application number: CN202023040157.7U
Authority: CN
Inventors: 吴正兴; 刘昆朋
Original assignee: Dongguan Aiweitaike Instrument Co ltd
Current assignee: Dongguan Aiweitaike Instrument Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-09
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a portable outdoor variable frequency power supply relates to power supply unit technical field. The utility model discloses a power cabinet, variable frequency power supply body and shock attenuation supporting component, the inside of power cabinet is provided with the variable frequency power supply body, the inside of power cabinet is on the variable frequency power supply body, down, all install the shock attenuation supporting component on four faces on the left and right sides, and the other end of shock attenuation supporting component all with power cabinet inner wall fixed connection, the thermovent has been seted up to the bilateral symmetry of power cabinet, install the shutter plate in the thermovent, the rear portion of power cabinet is provided with the stainless steel handle, the bottom of stainless steel handle and the articulated seat swing joint of installing on the power cabinet. The utility model discloses a set up the shock attenuation supporting component, can realize the shock attenuation protection to variable frequency power supply at the removal in-process, through setting up the shutter plate, can make this device possess dustproof, waterproof and the triple effect of heat dissipation, through setting up the stainless steel handle, can make this device carry more convenient.

Description

Portable outdoor variable frequency power supply

Technical Field

The utility model belongs to the technical field of power supply unit, especially, relate to a portable outdoor variable frequency power supply.

Background

In recent years, along with the rapid development of economy in China, the power consumption demand is continuously increased, the safety and stability of power supply are more and more important in the economic development process, a variable frequency power supply is a commonly used power supply device, the frequency conversion is to change the power supply frequency, so that the load is adjusted, the effects of reducing power consumption, reducing loss, prolonging the service life of the device and the like are achieved, the variable frequency power supply plays an important role in the production of the power industry in China and the daily household power consumption, and is an important standard power supply source in China.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable outdoor variable frequency power supply, through setting up shock attenuation supporting component, shutter plate and stainless steel handle, shock attenuation supporting component installs between power cabinet and variable frequency power supply body, play absorbing effect for the variable frequency power supply body, avoid the variable frequency power supply body to receive vibrations and damage in transportation and removal process, shutter plate slope 45 installs in the radiator hole, can not influence the power heat dissipation promptly, can play waterproof simultaneously, dirt-proof effect, the stainless steel handle can make things convenient for personnel to remove the power, improve the convenience of using, it is inconvenient to have solved current technological use, shock attenuation nature is poor, and dustproof, waterproof and radiating effect can't compromise simultaneously, the not strong problem of practicality.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a portable outdoor variable frequency power supply, including power cabinet, variable frequency power supply body and shock attenuation supporting component, the inside of power cabinet is provided with the variable frequency power supply body, the shock attenuation supporting component is all installed on four faces on the upper and lower, left and right sides of variable frequency power supply body to the other end of shock attenuation supporting component all with power cabinet inner wall fixed connection, the thermovent has been seted up to the bilateral symmetry of power cabinet, install the shutter plate in the thermovent, the rear portion of power cabinet is provided with the stainless steel handle, the bottom of stainless steel handle and the articulated seat swing joint of installing on the power cabinet, the rear portion of power cabinet just installs the cassette to the position of stainless steel handle, stainless steel handle joint is in the cassette.

Further, the front portion of power cabinet is provided with the cabinet door, the hinge is all installed to one side upper portion and the lower part of cabinet door, the cabinet door passes through the hinge and is connected with power cabinet is articulated, one side that the hinge was kept away from to the cabinet door is provided with the catching groove, the mid-mounting of cabinet door has the transparent plastic window, sets up the cabinet door and can make things convenient for personnel to open the power cabinet and overhaul and inspect the variable frequency power supply body, and the setting of transparent plastic window can make things convenient for personnel to survey the running state of variable frequency power supply body outdoors, improves the security of using.

Further, the louvres are installed at equidistant from top to bottom in the heat dissipation ports on two sides of the power cabinet, the louvres located on the same side are all inclined downwards by 45 degrees towards the outer side of the power cabinet, and the louvres are all inclined downwards towards the outer side of the power cabinet, so that the waterproof and dustproof effects can be achieved.

Further, the bottom four corners position of power cabinet all installs the auto-lock truckle, the outlet has been seted up to the positive intermediate position in bottom surface of power cabinet, and the flexibility that this device removed can be improved in the setting of auto-lock truckle, and in time derive water when the setting of outlet can carelessly intake in the power cabinet, reinforcing water-proof effects.

Further, the shock attenuation supporting component includes flexible column, flexible cylinder, roof and spring, the upper portion activity of flexible column is pegged graft and is had flexible cylinder, the roof is installed on the top of flexible cylinder, the spring has been cup jointed to the outside of flexible cylinder, the top and the bottom of spring respectively with roof and flexible column butt, through setting up the spring, can cushion the energy that the shock attenuation was transmitted out, drive flexible cylinder and flexible column inner wall up-and-down reciprocating motion realization friction power consumption, and then consume the energy that vibrations brought gradually, play the cushioning effect.

Furthermore, the welding of the upper end four corners position of power cabinet has the support column, the welding of the upper end of support column has the rain-proof lid, the rain-proof lid highly reduces to both sides by the centre gradually, and the rain-proof effect to the power cabinet can be played in the setting of rain-proof lid for the power cabinet is more convenient in outdoor application.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the shock attenuation supporting component, the shock attenuation supporting component is installed in the power cabinet between the variable frequency power supply body, provides the cushioning effect for the variable frequency power supply body, and when the power received when jolting transporting or removing the in-process like this, the effect of playing filtering, energy dissipation that the shock attenuation supporting component can be fine has solved the poor problem of current technical damping nature.

2. The utility model discloses a set up the shutter plate, the equidistant installation in the radiator fin from the top down of shutter plate to the shutter plate all sets up downwards towards the lateral tilt, can enough play dustproof and waterproof effect like this, can not influence the heat dissipation of power again, can accomplish to compromise simultaneously, and the practicality is stronger, has solved current outdoor variable frequency power supply and can't compromise dustproof, waterproof and heat dissipation simultaneously, problem that the practicality is poor.

3. The utility model discloses a set up the stainless steel handle, the stainless steel handle is through articulated seat and power cabinet swing joint, and when the personnel need remove this device, accessible stainless steel handle is light to be pulled away this device. Solves the problem that the prior outdoor variable frequency power supply is inconvenient to carry

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention;

figure 4 is a front cross-sectional view of the shock absorbing support assembly of figure 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a power supply cabinet; 2. self-locking casters; 3. a variable frequency power supply body; 4. a shock-absorbing support assembly; 401. a telescopic column; 402. a telescopic column; 403. a top plate; 404. a spring; 5. A heat dissipation port; 6. louver blades; 7. a support pillar; 8. a rain cover; 9. a cabinet door; 10. a hinge; 11. a transparent plastic window; 12. a door catch groove; 13. a stainless steel handle; 14. a hinged seat; 15. a card holder; 16. a water drainage hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 4, the utility model relates to a portable outdoor variable frequency power supply, which comprises a power cabinet 1, a variable frequency power supply body 3 and a damping support component 4, wherein the variable frequency power supply body 3 is arranged inside the power cabinet 1, the damping support component 4 is arranged inside the power cabinet 1 on the upper, lower, left and right surfaces of the variable frequency power supply body 3, the other end of the damping support component 4 is fixedly connected with the inner wall of the power cabinet 1, the damping support component 4 comprises a telescopic cylinder 401, a telescopic cylinder 402, a top plate 403 and a spring 404, the telescopic cylinder 402 is movably inserted on the upper part of the telescopic cylinder 401, the top plate 403 is arranged on the top end of the telescopic cylinder 402, the spring 404 is sleeved outside the telescopic cylinder 402, the top end and the bottom end of the spring 404 are respectively abutted against the top plate 403 and the telescopic cylinder 401, the front part of the power cabinet 1 is provided with a cabinet door 9, hinges 10 are arranged on the upper part and the lower part of, cabinet door 9 passes through hinge 10 and is connected with power cabinet 1 is articulated, one side that hinge 10 was kept away from to cabinet door 9 is provided with door catching groove 12, the mid-mounting of cabinet door 9 has transparent plastic window 11, during the use, when variable frequency power source transports or when moving in-process and meetting jolting, can arouse the vertical rocking of spring 404, spring 404 rocks and drives flexible cylinder 402 and reciprocates, flexible cylinder 402 takes place the energy that the friction consumed the vibration with flexible cylinder 401 inner wall at the in-process of up-and-down motion, and then reach absorbing effect.

Please refer to fig. 1-3, the heat dissipation ports 5 have been seted up to the bilateral symmetry of power cabinet 1, install shutter 6 in the heat dissipation port 5, shutter 6 is installed a plurality ofly from the top down equidistant in the heat dissipation port 5 of power cabinet 1 both sides, and the shutter 6 that lies in same side all sets up towards the outside 45 that inclines downwards of power cabinet 1, the welding of power cabinet 1's upper end four corners position has support column 7, the welding of support column 7's upper end has rain cover 8, rain cover 8 highly reduces to both sides by the centre gradually, during the use, the shutter 6 that the slope set up can block external rainwater and dust, the heat accessible between the adjacent shutter 6 of the operation production of variable frequency power supply body 3 is arranged outward and is discharged simultaneously, realize quick heat dissipation, accomplish simultaneously compromise dustproof, waterproof and radiating effect.

Referring to fig. 3, a stainless steel handle 13 is arranged at the rear part of a power cabinet 1, the bottom end of the stainless steel handle 13 is movably connected with a hinge seat 14 installed on the power cabinet 1, a clamping seat 15 is installed at the position, right opposite to the stainless steel handle 13, of the rear part of the power cabinet 1, the stainless steel handle 13 is clamped in the clamping seat 15, self-locking casters 2 are installed at four corners of the bottom of the power cabinet 1, a drainage hole 16 is formed in the middle of the bottom of the power cabinet 1, when the device needs to be moved in use, a person can pull out the stainless steel handle 13 from the clamping seat 15, pull the stainless steel handle 13 to drive the device to move rapidly under the cooperation of the self-locking casters 2, so that the purpose of being convenient to carry is achieved, and when the device is not in use, the stainless steel handle 13 is clamped in the clamping seat 15 through pressing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a portable outdoor variable frequency power supply, includes power cabinet (1), variable frequency power supply body (3) and shock attenuation supporting component (4), its characterized in that: a variable frequency power supply body (3) is arranged in the power supply cabinet (1), damping support components (4) are respectively arranged on the upper surface, the lower surface, the left surface and the right surface of the variable frequency power supply body (3) in the power supply cabinet (1), the other ends of the shock absorption supporting components (4) are fixedly connected with the inner wall of the power cabinet (1), the two sides of the power cabinet (1) are symmetrically provided with heat dissipation ports (5), the heat dissipation ports (5) are internally provided with louver blades (6), a stainless steel handle (13) is arranged at the rear part of the power cabinet (1), the bottom end of the stainless steel handle (13) is movably connected with a hinged seat (14) arranged on the power cabinet (1), the rear part of the power cabinet (1) is just opposite to the position of the stainless steel handle (13) and is provided with a clamping seat (15), and the stainless steel handle (13) is clamped in the clamping seat (15).

2. The portable outdoor variable-frequency power supply according to claim 1, wherein a cabinet door (9) is arranged at the front of the power supply cabinet (1), hinges (10) are respectively arranged at the upper part and the lower part of one side of the cabinet door (9), the cabinet door (9) is hinged with the power supply cabinet (1) through the hinges (10), a door buckling groove (12) is arranged at one side of the cabinet door (9) far away from the hinges (10), and a transparent plastic window (11) is arranged at the middle part of the cabinet door (9).

3. The portable outdoor variable frequency power supply according to claim 1, wherein a plurality of the louvers (6) are arranged in the heat dissipation openings (5) at two sides of the power supply cabinet (1) at equal intervals from top to bottom, and the louvers (6) at the same side are all arranged by inclining downwards by 45 degrees towards the outer side of the power supply cabinet (1).

4. The portable outdoor variable-frequency power supply according to claim 1, wherein self-locking casters (2) are mounted at four corners of the bottom of the power supply cabinet (1), and a drainage hole (16) is formed in the middle of the bottom of the power supply cabinet (1).

5. The portable outdoor variable frequency power supply according to claim 1, wherein the shock-absorbing support assembly (4) comprises a telescopic cylinder (401), a telescopic cylinder (402), a top plate (403) and a spring (404), the telescopic cylinder (402) is movably inserted into the upper portion of the telescopic cylinder (401), the top plate (403) is installed at the top end of the telescopic cylinder (402), the spring (404) is sleeved outside the telescopic cylinder (402), and the top end and the bottom end of the spring (404) are respectively abutted to the top plate (403) and the telescopic cylinder (401).

6. The portable outdoor variable-frequency power supply according to claim 1, wherein support columns (7) are welded at four corners of the upper end of the power supply cabinet (1), a rain cover (8) is welded at the upper end of each support column (7), and the height of each rain cover (8) is gradually reduced from the middle to two sides.