CN213071728U

CN213071728U - Portable standby power supply

Info

Publication number: CN213071728U
Application number: CN202021321393.3U
Authority: CN
Inventors: 吴斌
Original assignee: Yangzhou Murphy Electronics Co ltd
Current assignee: Yangzhou Murphy Electronics Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-27
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a portable stand-by power supply relates to stand-by power supply technical field, and is heavier for solving current stand-by power supply weight, leads to its inconvenient problem of carrying. The utility model discloses an explosion-proof shell, including explosion-proof shell, handle, smooth arch, power system, holding tank, universal wheel and explosion-proof shell, the internally mounted of explosion-proof shell has the installation inner shell, the internally mounted of installation inner shell has electrical power generating system, the inside on explosion-proof shell top is provided with the holding tank, the internally mounted of holding tank has the handle, the inboard upper end of handle is provided with slick and sly arch, and slick and sly arch is provided with five, and is adjacent be provided with the dead slot between the slick and sly arch, the both ends and the explosion-.

Description

Portable standby power supply

Technical Field

The utility model relates to a stand-by power supply technical field specifically is a portable stand-by power supply.

Background

With the rapid science and technology, the living standard of people is increasingly improved. Electric energy becomes an essential energy source in daily life of people. Electronic devices are operated by electrical energy. When a normal power supply is in a sudden situation, the standby power supply is required to temporarily supply power. The standby power supply popularized in the market at present is called a UPS power supply, and the UPS power supply is system equipment which connects a storage battery with a host and converts direct current into commercial power through module circuits such as a host inverter. The power supply device is mainly used for providing stable and uninterrupted power supply for a single computer, a computer network system or other power electronic equipment such as an electromagnetic valve, a pressure transmitter and the like. When power is suddenly cut off, the UPS supplies the direct current electric energy of the battery to the load continuously by the method of switching and converting the inverter, so that the electronic equipment can maintain normal work, and further irrecoverable loss is avoided.

However, the existing standby power supply is heavy in weight, so that the standby power supply is inconvenient to carry, and therefore the existing requirement is not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable stand-by power supply to the stand-by power supply weight that proposes among the solution above-mentioned background is heavier, leads to the problem of its inconvenient carrying.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable stand-by power supply, includes explosion-proof casing, explosion-proof casing's internally mounted has the installation inner shell, the internally mounted of installation inner shell has electrical power generating system, the inside on explosion-proof casing top is provided with the holding tank, the internally mounted of holding tank has the handle, the inboard upper end of handle is provided with slick and sly arch, and slick and sly arch is provided with five, and is adjacent be provided with the dead slot between the slick and sly arch, the both ends and the explosion-proof casing of handle are connected through the pivot, the universal wheel is all installed in the four corners department of explosion-proof casing bottom, and the universal wheel passes through the screw.

Preferably, shock pads are installed on the upper portion and the lower portion between the explosion-proof shell and the installation inner shell, and the shock pads are connected with the explosion-proof shell and the installation inner shell in a glued mode.

Preferably, a heat dissipation mechanism is installed behind the installation inner shell, the heat dissipation mechanism is connected with the installation inner shell through screws, the heat dissipation mechanism comprises heat conduction fins and a heat dissipation fan, and the heat conduction fins are located in front of the heat dissipation fan.

Preferably, the front end and the rear end of the explosion-proof shell are internally provided with a first radiating groove and a second radiating groove respectively, and the first radiating groove and the second radiating groove are internally provided with a first protective net and a second protective net respectively.

Preferably, a transparent window is installed in the front of the explosion-proof shell, one end of the transparent window extends into the explosion-proof shell, and the transparent window is connected with the explosion-proof shell through a hinge.

Preferably, the power supply system comprises a control panel, a storage battery pack, an input rectifying and filtering circuit, a power factor correction circuit, a charging circuit, an inverter circuit, a static switch circuit and a protection circuit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inside on explosion-proof housing top is provided with the holding tank to at the internally mounted handle of holding tank, conveniently mention whole equipment through the handle, carry it, the handle improves the pivot with explosion-proof housing and is connected simultaneously, increases the flexibility that the handle used, when not using, can hide inside the holding tank, reduces area. The universal wheels are arranged at the bottom of the explosion-proof shell, so that the moving flexibility of the equipment is improved, and the labor intensity of manual carrying can be further reduced.

2. The utility model discloses a top and below installation shock pad between explosion-proof housing and installation inner shell, shock pad adopt the rubber material, have good buffering, shock attenuation effect, when this equipment accident falls, can subduct the impact that receives, and then protect inside electronic component, prolong the life of this equipment.

3. The utility model discloses an inside at explosion-proof casing front end and rear end sets up the radiating groove, makes things convenient for inside thermal outer the loosing, installs heat dissipation mechanism at the rear of installation inner shell simultaneously, and the last heat conduction fin of heat dissipation mechanism has good heat conductivity, and the high-speed rotatory air current that produces of radiator fan can accelerate thermal outer the loosing. Therefore, the heat dissipation effect of the equipment is improved, and the problem that the equipment is damaged due to the influence of high temperature is avoided.

Drawings

Fig. 1 is a cross-sectional view of a portable backup power supply of the present invention;

fig. 2 is a front view of a portable backup power supply of the present invention;

fig. 3 is a rear view of a portable backup power supply of the present invention.

In the figure: 1. an explosion-proof housing; 2. installing an inner shell; 3. a shock pad; 4. a universal wheel; 5. a handle; 51. smooth and smooth bulges are formed; 6. a transparent window; 7. a first protection net; 8. a power supply system; 81. a control panel; 82. a battery pack; 9. a second protective net; 10. a heat dissipation mechanism; 101. a heat conductive fin; 102. a heat radiation fan; 11. accommodating grooves; 12. a first heat sink; 13. a second heat sink.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a portable standby power supply comprises an explosion-proof shell 1, wherein the explosion-proof shell is firm and resistant to falling, an installation inner shell 2 is installed inside the explosion-proof shell 1, a power supply system 8 is installed inside the installation inner shell 2, an accommodating groove 11 is formed in the top end of the explosion-proof shell 1, a handle 5 is installed inside the accommodating groove 11, smooth protrusions 51 are arranged at the upper end of the inner side of the handle 5, five smooth protrusions 51 are arranged, empty grooves are formed between every two adjacent smooth protrusions 51, the handle 5 is jointed with the shape of fingers, the comfort level of holding the handle 5 is improved, the two ends of the handle 5 are connected with the explosion-proof shell 1 through the rotating shaft, the free rotation of the handle 5 is realized, the flexibility of the use of the handle 5 is increased, the four corners of the bottom of the explosion-proof shell 1 are provided with universal wheels 4, the free movement of the device is realized, and the universal wheel 4 is connected with the explosion-proof shell 1 through screws, so that the structure is simple, the installation is convenient, and the cost is low.

Further, the shock pad 3 is all installed to top and below between explosion-proof housing 1 and the installation inner shell 2, has good shock attenuation effect, and shock pad 3 is connected with explosion-proof housing 1 and the equal splice of installation inner shell 2, and joint strength is high, and the installation is firm, and the junction is frivolous stealthy.

Further, the rear of the installation inner shell 2 is provided with the heat dissipation mechanism 10, the heat dissipation mechanism 10 is connected with the installation inner shell 2 through screws, the installation technology content is low, the installation is firm, the heat dissipation mechanism 10 comprises heat conduction fins 101 and a heat dissipation fan 102, the heat conduction fins 101 are located in front of the heat dissipation fan 102, the heat conduction fins 101 conduct heat, and the heat dissipation fan 102 discharges the heat.

Further, the inside of the front end and the back end of the explosion-proof housing 1 is respectively provided with a first heat dissipation groove 12 and a second heat dissipation groove 13, the inside of the first heat dissipation groove 12 and the inside of the second heat dissipation groove 13 are respectively provided with a first protective net 7 and a second protective net 9, and the explosion-proof housing has the functions of dust prevention and heat dissipation.

Further, transparent window 6 is installed in the place ahead of explosion-proof housing 1, just right with control panel 81, conveniently observes again when having the guard action, and 6 one end of transparent window extends to explosion-proof housing 1's inside, and transparent window 6 passes through hinge connection with explosion-proof housing 1 for transparent window 6 can rotate in a flexible way and freely open and shut.

Further, the power supply system 8 includes a control panel 81, a storage battery 82, an input rectifying and filtering circuit, a power factor correction circuit, a charging circuit, an inverter circuit, a static switch circuit, and a protection circuit, and the power supply system 8 is a core of the prior art, is a standby power supply, and can provide stable and uninterrupted power supply for electronic devices.

The working principle is as follows: during the use, handle 5 is held to the hand and is rotated, and 5 one end of handle is from holding 11 inside excerpts, makes it perpendicular with 1 up end of explosion-proof housing, and inside handle 5 was passed to the hand, with the inboard slick and sly arch 51 of handle 5 and the laminating of dead slot, the comfort level that multiplicable held can be carried away whole light of this equipment through handle 5, has increased the convenience of carrying. The universal wheel 4 is positioned at the bottom of the explosion-proof shell 1 and can be in rolling friction with the ground, so that the friction force is reduced, and the moving flexibility of the device is improved. The battery pack 82 stores a sufficient amount of electric power therein, and the control panel 81 visually displays data and has operable buttons. The heat dissipation mechanism 10 has a good heat dissipation effect, the heat conduction fins 101 conduct heat, the airflow generated by the high-speed rotation of the heat dissipation fan 102 discharges the heat out of the machine through the second heat dissipation grooves 13, and the first heat dissipation grooves 12 are also used for heat dissipation. At explosion-proof casing 1 and installation top and below installation shock pad 3 between the inner shell 2, shock pad 3 adopts the rubber material, has good buffering, shock attenuation effect, and then when this equipment accident falls, demonstrates unique viscoelasticity ability according to rubber and can subduct the impact that receives, and then protects inside electronic component, prolongs the life of this equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. A portable backup power supply, includes explosion-proof casing (1), its characterized in that: the internally mounted of explosion-proof casing (1) has installation inner shell (2), the internally mounted of installation inner shell (2) has electrical power generating system (8), the inside on explosion-proof casing (1) top is provided with holding tank (11), the internally mounted of holding tank (11) has handle (5), the upper end of handle (5) inboard is provided with rounding off arch (51), and rounding off arch (51) is provided with five, and is adjacent be provided with the dead slot between rounding off arch (51), the both ends and the explosion-proof casing (1) of handle (5) are connected through the pivot, universal wheel (4) are all installed in the four corners department of explosion-proof casing (1) bottom, and universal wheel (4) and explosion-proof casing (1) pass through the screw connection.

2. A portable backup power supply according to claim 1, characterized in that: shock pad (3) are all installed to top and below between explosion-proof housing (1) and the installation inner shell (2), shock pad (3) and explosion-proof housing (1) and the equal cementing connection of installation inner shell (2).

3. A portable backup power supply according to claim 1, characterized in that: the heat dissipation structure is characterized in that a heat dissipation mechanism (10) is installed behind the installation inner shell (2), the heat dissipation mechanism (10) is connected with the installation inner shell (2) through screws, the heat dissipation mechanism (10) comprises heat conduction fins (101) and a heat dissipation fan (102), and the heat conduction fins (101) are located in front of the heat dissipation fan (102).

4. A portable backup power supply according to claim 1, characterized in that: the anti-explosion shell is characterized in that a first heat dissipation groove (12) and a second heat dissipation groove (13) are respectively formed in the front end and the rear end of the anti-explosion shell (1), and a first protective net (7) and a second protective net (9) are respectively installed in the first heat dissipation groove (12) and the second heat dissipation groove (13).

5. A portable backup power supply according to claim 1, characterized in that: transparent window (6) are installed in the place ahead of explosion-proof housing (1), and transparent window (6) one end extends to the inside of explosion-proof housing (1), transparent window (6) pass through hinge connection with explosion-proof housing (1).

6. A portable backup power supply according to claim 1, characterized in that: the power supply system (8) comprises a control panel (81), a storage battery pack (82), an input rectifying and filtering circuit, a power factor correction circuit, a charging circuit, an inverter circuit, a static switch circuit and a protection circuit.