CN207743882U - A kind of portable Switching Power Supply - Google Patents
A kind of portable Switching Power Supply Download PDFInfo
- Publication number
- CN207743882U CN207743882U CN201721915424.6U CN201721915424U CN207743882U CN 207743882 U CN207743882 U CN 207743882U CN 201721915424 U CN201721915424 U CN 201721915424U CN 207743882 U CN207743882 U CN 207743882U
- Authority
- CN
- China
- Prior art keywords
- power supply
- fixedly connected
- switching power
- rainproof box
- circuit board
- 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.)
- Expired - Fee Related
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of portable Switching Power Supplies, including power supply body, the top of the power supply body and bottom interior wall have been fixedly connected with the same circuit board, the side outer wall of the circuit board is fixedly connected with transformer, inductance magnet ring and capacitance group, the transformer is arranged in the top of inductance magnet ring, the inductance magnet ring is arranged in the top of capacitance group, the lower surface of the circuit board is fixedly connected with DC port, the upper surface of the circuit board is fixedly connected with AC port, the outer surface of the power supply body is fixedly connected with rainproof box, the upper surface of the rainproof box is connected with case lid, the lower surface of the rainproof box is connected with movable pulley, the rainproof box is fixedly connected with telescopic lever on the side outer wall of transformer.The utility model is simple in structure, can arbitrarily move and convenient for users to carrying, while have the function of rain-proof, can avoid rainwater harmful effect caused by Switching Power Supply.
Description
Technical field
The utility model is related to switch power technology field more particularly to a kind of portable Switching Power Supplies.
Background technology
Switching Power Supply is becoming popular, micromation, and Switching Power Supply is all in life by gradually substitution transformer
Using the application of low-power microswitch power supply will be embodied in first, digital display meter, intelligent electric meter, phone charger etc..It is existing
Stage, country widelyd popularize intelligent grid construction, and the requirement to electric energy meter greatly improves, and Switching Power Supply will gradually replace transformation
Application of the device on electric energy meter.But existing Switching Power Supply still remains during use, and mobile and carrying is not square
Just, while in terms of waterproof rain-proof there is shortcoming, exert a certain influence in practical applications.
Utility model content
Purpose of the utility model is to solve some problems existing in the prior art, and the one kind proposed is portable
Switching Power Supply.
To achieve the goals above, the utility model uses following technical solution：
A kind of portable Switching Power Supply, including power supply body, the top of the power supply body and bottom interior wall are fixed
It is connected with the same circuit board, the side outer wall of the circuit board is fixedly connected with transformer, inductance magnet ring and capacitance group, described
Transformer is arranged in the top of inductance magnet ring, and the inductance magnet ring is arranged in the top of capacitance group, the lower surface of the circuit board
It is fixedly connected with DC port, the upper surface of the circuit board is fixedly connected with AC port, the outer surface of the power supply body
It is fixedly connected with rainproof box, the upper surface of the rainproof box is connected with case lid, the lower surface flexible connection of the rainproof box
Have a movable pulley, the rainproof box is fixedly connected with telescopic lever on the side outer wall of transformer, the telescopic lever it is upper
End is connected with motion bar, and the upper end of the motion bar, which is fixedly connected with, carries handle.
Preferably, side outer wall of the control panel far from power supply is provided with switch button, and the quantity of switch button
It it is two groups, two switch buttons are electrically connected with heating lamp and telescopic rod by power supply respectively.
Preferably, the capacitance group is internally provided with three groups of capacitances.
Preferably, hinge is connected between the case lid and rainproof box, and hinge setting is separate flexible in rainproof box
The side outer wall of pull rod.
Preferably, connection strap is provided between the power supply body and rainproof box, and the quantity of connection strap is two groups.
Preferably, the vertical madial wall in the both sides of the power supply body offers several groups heat emission hole.
Preferably, connecting shaft is provided between the rainproof box and movable pulley, and connecting shaft and the quantity of movable pulley are
Four groups.
Compared with prior art, the utility model provides a kind of portable Switching Power Supply, has following advantageous effect：
1, the portable Switching Power Supply can allow Switching Power Supply to have rainproof function, keep away by the way that rainproof box and case lid is arranged
Exempt from rainwater it is internal into it and caused by harmful effect.
2, the portable Switching Power Supply can be got out of the way powered-down by the way that telescopic lever is arranged, motion bar, carries handle and movable pulley
Realize and can arbitrarily move that simultaneous retractable pull rod is more convenient simple when user can be allowed to carry operation in source.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is simple in structure, it can arbitrarily move and convenient for users to carrying, while have the function of rain-proof, rainwater can be avoided to switch
Harmful effect caused by power supply.
Description of the drawings
Fig. 1 be the utility model proposes a kind of portable Switching Power Supply structural schematic diagram；
Fig. 2 be the utility model proposes a kind of portable Switching Power Supply partial view.
In figure：1 power supply body, 2 circuit boards, 3 transformers, 4 inductance magnet rings, 5 capacitance groups, 6 DC ports, 7 AC ports,
8 rainproof boxes, 9 case lids, 10 movable pulleies, 11 telescopic levers, 12 motion bars, 13 carry handle, 14 hinges, 15 connection straps, 16 heat emission holes, 17
Connecting shaft.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of portable Switching Power Supply, including power supply body 1, in the top and bottom of power supply body 1
Wall has been fixedly connected with the same circuit board 2, and the side outer wall of circuit board 2 is fixedly connected with transformer 3, inductance magnet ring 4 and electricity
Appearance group 5, transformer 3 are arranged in the top of inductance magnet ring 4, and inductance magnet ring 4 is arranged in the top of capacitance group 5, the following table of circuit board 2
Face is fixedly connected with DC port 6, and the upper surface of circuit board 2 is fixedly connected with AC port 7, and the outer surface of power supply body 1 is solid
Surely it is connected with rainproof box 8, the upper surface of rainproof box 8 is connected with case lid 9, and the lower surface of rainproof box 8 is connected with sliding
Wheel 10, rainproof box 8 are fixedly connected with telescopic lever 11, the upper end activity of telescopic lever 11 on the side outer wall of transformer 3
It is connected with motion bar 12, the upper end of motion bar 12, which is fixedly connected with, carries handle 13.
Capacitance group 5 is internally provided with three groups of capacitances, and hinge 14, and hinge are connected between case lid 9 and rainproof box 8
14 are arranged the side outer wall far from telescopic lever 11 in rainproof box 8, and connection strap 15 is provided between power supply body 1 and rainproof box 8,
And the quantity of connection strap 15 is two groups, the vertical madial wall in both sides of power supply body 1 offers several groups heat emission hole 16, rainproof box
Connecting shaft 17 is provided between 8 and movable pulley 10, and connecting shaft 17 and the quantity of movable pulley 10 are four groups.
In the utility model, carries handle 13 by pulling up and can drive motion bar 12 while being pulled upwards, to prolong
The length of telescopic lever 11 is grown, cooperation movable pulley 10 uses, and can open convenient for users to Switching Power Supply is mobile and carry
Case lid 9 exposes internal power supply body 1, is respectively connected to input terminal alternating current in AC port 7 and DC port and output end is straight
Galvanic electricity wiring converts alternating current to the direct current needed under the action of transformer 3 and inductance magnet ring 4, is set inside capacitance group 5
It sets there are three the reserve of electricity that capacitance can improve Switching Power Supply, heat emission hole 16 and rainproof box 8 can play heat dissipation well and prevent
The effect of rain.
Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another
One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality
Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of portable Switching Power Supply, including power supply body (1), which is characterized in that the top of the power supply body (1) and
Bottom interior wall has been fixedly connected with the same circuit board (2), and the side outer wall of the circuit board (2) is fixedly connected with transformer
(3), inductance magnet ring (4) and capacitance group (5), the transformer (3) are arranged in the top of inductance magnet ring (4), the inductance magnet ring
(4) it is arranged in the top of capacitance group (5), the lower surface of the circuit board (2) is fixedly connected with DC port (6), the circuit
The upper surface of plate (2) is fixedly connected with AC port (7), and the outer surface of the power supply body (1) is fixedly connected with rainproof box
(8), the upper surface of the rainproof box (8) is connected with case lid (9), and the lower surface of the rainproof box (8) is connected with cunning
Driving wheel (10), the rainproof box (8) is fixedly connected with telescopic lever (11) on the side outer wall of transformer (3), described to stretch
The upper end of contracting pull rod (11) is connected with motion bar (12), and the upper end of the motion bar (12), which is fixedly connected with, carries handle (13).
2. a kind of portable Switching Power Supply according to claim 1, which is characterized in that the inside of the capacitance group (5) is set
It is equipped with three groups of capacitances.
3. a kind of portable Switching Power Supply according to claim 1, which is characterized in that the case lid (9) and rainproof box (8)
Between be connected with hinge (14), and hinge (14) setting is in side outer wall of the rainproof box (8) far from telescopic lever (11).
4. a kind of portable Switching Power Supply according to claim 1, which is characterized in that the power supply body (1) and rain-proof
Connection strap (15) is provided between case (8), and the quantity of connection strap (15) is two groups.
5. a kind of portable Switching Power Supply according to claim 1, which is characterized in that the both sides of the power supply body (1)
Vertical madial wall offers several groups heat emission hole (16).
6. a kind of portable Switching Power Supply according to claim 1, which is characterized in that the rainproof box (8) and movable pulley
(10) connecting shaft (17) is provided between, and connecting shaft (17) and the quantity of movable pulley (10) are four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915424.6U CN207743882U (en) | 2017-12-31 | 2017-12-31 | A kind of portable Switching Power Supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915424.6U CN207743882U (en) | 2017-12-31 | 2017-12-31 | A kind of portable Switching Power Supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207743882U true CN207743882U (en) | 2018-08-17 |
Family
ID=63121242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721915424.6U Expired - Fee Related CN207743882U (en) | 2017-12-31 | 2017-12-31 | A kind of portable Switching Power Supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207743882U (en) |
-
2017
- 2017-12-31 CN CN201721915424.6U patent/CN207743882U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204889104U (en) | Multi -functional folding table of solar -powered outdoor | |
| CN203762442U (en) | Multifunctional solar outdoor parasol | |
| CN207743882U (en) | A kind of portable Switching Power Supply | |
| CN207565656U (en) | A kind of children trolley | |
| CN202977640U (en) | Intelligent multifunctional battery structure | |
| CN207200814U (en) | A kind of stretchable solar recharging mobile phone shell | |
| CN201881888U (en) | Solar energy device used for bicycle, electric vehicle and mobile cart | |
| CN211579674U (en) | Multifunctional mobile power supply | |
| CN108598919A (en) | A kind of high and low voltage switchgear of easy access | |
| CN202048377U (en) | Small multifunctional outdoor light-emitting diode (LED) hand lantern | |
| CN201048304Y (en) | Manual power generation charging circuit of digital product | |
| CN206007045U (en) | A kind of Novel outdoor portable type solar energy is powered foldable electric oven | |
| CN206908987U (en) | A kind of electric cabinet for being easy to radiating | |
| CN202034430U (en) | Multi-purpose mobile power supply | |
| CN201663706U (en) | Wireless router | |
| CN206226738U (en) | Control on Communication base station | |
| CN205162149U (en) | Multifunctional umbrella | |
| CN204805975U (en) | Humanized outdoor flashlight | |
| CN201263463Y (en) | Traveling bag | |
| CN205299181U (en) | Wireless LED table lamp | |
| CN209679481U (en) | A kind of mobile-phone game handle | |
| CN109921492A (en) | A kind of multifunctional product charging base | |
| CN202972862U (en) | Combined induction lamp | |
| CN203734601U (en) | Portable waterproof-type solar power supply cabinet | |
| CN206349769U (en) | A kind of foldable illumination portable type solar energy charger for mobile phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20181231 |