CN114448057A - Field operations machine that charges with multistation - Google Patents
Field operations machine that charges with multistation Download PDFInfo
- Publication number
- CN114448057A CN114448057A CN202210147020.6A CN202210147020A CN114448057A CN 114448057 A CN114448057 A CN 114448057A CN 202210147020 A CN202210147020 A CN 202210147020A CN 114448057 A CN114448057 A CN 114448057A
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- China
- Prior art keywords
- charging
- shell
- charges
- charger
- multistation
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- 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.)
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a field-operation charger with multi-station charging, which comprises a battery, a shell and a fixed seat, wherein a plurality of charging interfaces are arranged on the outer side of the shell, contact switches are arranged on the charging interfaces, a central processing unit and a multi-stage current amplification module are arranged in the shell, the multi-stage current amplification module and the contact switches are connected with the central processing unit, the central processing unit is connected with the battery, the battery is connected with the multi-stage current amplification module, and the multi-stage current amplification module is connected with the plurality of charging interfaces; the fixing seat comprises a fixing plate and an insertion rod, a ring groove is formed in the side face of the insertion rod, the insertion rod is inserted into an insertion hole formed in the middle of the shell, at least one elastic clamping piece is installed on the side face of the insertion hole, and a heat dissipation mechanism is arranged at the bottom of the shell. By adopting the field-operation charger with the structure, the charging efficiency of a single charging interface can not be influenced while multi-station charging is realized, the charging efficiency is improved, the connection is reliable, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of charging, in particular to a field operation charger with multi-station charging.
Background
The existing field operations charger is widely applied due to the convenience, the convenience is improved for field operations charging, but because each field operations charger only can charge a single device, the charging interface is additionally arranged, the overall charging efficiency is reduced, the connection is inconvenient, and when other charging interfaces are plugged, the charging wire which is easily connected is poor in contact.
Disclosure of Invention
The invention aims to provide a field charger with multi-station charging, which can realize multi-station charging without influencing the charging efficiency of a single charging interface, improves the charging efficiency, and is reliable in connection and convenient to use.
In order to achieve the purpose, the invention provides a field charger with multi-station charging, which comprises a battery, a shell and a fixed seat, wherein a plurality of charging interfaces are arranged on the outer side of the shell, contact switches are arranged on the charging interfaces, a central processing unit and a multi-stage current amplification module are arranged in the shell, the multi-stage current amplification module and the contact switches are connected with the central processing unit, the central processing unit is connected with the battery, the battery is connected with the multi-stage current amplification module, and the multi-stage current amplification module is connected with the plurality of charging interfaces;
the fixing seat comprises a fixing plate and an insertion rod, wherein a ring groove is formed in the side surface of the insertion rod, the insertion rod is inserted into an insertion hole in the middle of the shell, and at least one elastic clamping piece is installed on the side surface of the insertion hole;
and a heat dissipation mechanism is arranged at the bottom of the shell.
Preferably, the multistage current amplification module is composed of a plurality of current amplifiers, a charging switch is arranged on the side face of the charging interface, the charging switch is connected with the contact switch in series, and when the corresponding charging switch and the corresponding contact switch are simultaneously in an on state, the corresponding current amplifier is turned on.
Preferably, elasticity fastener symmetry is provided with two, the elasticity fastener includes clamping screw, top tight spring, card ball and spacing ring, spacing ring threaded connection with clamping screw's top, the card ball with top tight spring set up in the clamping screw, the diameter of card ball is greater than the diameter of spacing ring inner circle, the card ball sets up with the annular relatively, the top of inserted bar articulates there is the handle.
Preferably, four sides of casing all articulate there is the guard gate, the interface that charges is provided with four, the interface that charges is provided with the silica gel anti-loosening piece, bar through-hole has been seted up at silica gel anti-loosening piece middle part, silica gel anti-loosening piece both ends are fixed in the both sides of the interface that charges.
Preferably, the heat dissipation mechanism comprises a plurality of heat dissipation fins arranged in parallel, and the heat dissipation fins are inserted into the bottom of the shell.
Preferably, the top of the shell is hinged with solar panels which are symmetrically arranged, and the bottom of each solar panel is hinged with a support rod.
Therefore, the field-operation charger with the multi-station charging function, which adopts the structure, has the following beneficial effects:
(1) the charging system comprises a plurality of charging interfaces, a multistage current amplification module is arranged, the starting number of current amplifiers in the multistage current amplification module is adjusted according to the number of charging stations, and the charging efficiency of a single charging interface is guaranteed.
(2) The shell is connected with the fixing seat in a rotating mode and can rotate, a user can conveniently continue, and meanwhile the charging interface is connected reliably.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic diagram of a field charger with multi-station charging according to the present invention;
FIG. 2 is a side view of a field charger with multi-station charging according to the present invention;
FIG. 3 is a top view of the housing of the present invention;
FIG. 4 is a schematic view of a fixing base of the present invention;
fig. 5 is a schematic structural view of the elastic clip of the present invention.
Reference numerals
1. A housing; 11. a protective door; 2. a charging interface; 21. a contact switch; 22. a silica gel anti-loosening element; 3. a charging switch; 4. a fixed seat; 41. a fixing plate; 42. inserting a rod; 421. a ring groove; 422. a handle; 5. a heat dissipating fin; 6. a solar panel; 7. the elastic clamping piece; 71. fixing the screw rod; 72. the spring is tightly propped; 73. a limiting ring; 74. and (5) blocking the ball.
Detailed Description
Examples
Fig. 1 is a schematic diagram of a field charger with multi-station charging according to the present invention, fig. 2 is a side view of the field charger with multi-station charging according to the present invention, fig. 3 is a top view of a housing according to the present invention, fig. 4 is a structural schematic diagram of a fixing base according to the present invention, fig. 5 is a structural schematic diagram of an elastic clip according to the present invention, and as shown in the figure, the field charger with multi-station charging includes a battery, a housing 1 and a fixing base 4, and the battery is disposed inside the housing 1.
Four sides of casing 1 all articulate there is guard gate 11, and guard gate 11 protects interface 2 and the switch that charges when not using, opens during the use. Interface 2 that charges is provided with four, and interface 2 that charges is provided with silica gel anti-loosening member 22, and the bar through-hole has been seted up at silica gel anti-loosening member 22 middle part, and silica gel anti-loosening member 22 both ends are fixed in the both sides of interface 2 that charges, and it is fixed to the joint that charges through silica gel anti-loosening member 22 when connecting the joint that charges, leads to the joint contact failure that charges when avoiding removing.
The shell is internally provided with a central processing unit and a multistage current amplification module, the multistage current amplification module consists of a plurality of current amplifiers, the multistage current amplification module and the contact switch are both connected with the central processing unit, the central processing unit is connected with a battery, the battery is connected with the multistage current amplification module, and the multistage current amplification module is connected with a plurality of charging interfaces. Interface 2 that charges is provided with contact switch 21, and interface 2 sides that charge is provided with charge switch 3, charge switch 3 and contact switch 21 series connection, and when corresponding charge switch was in the on-state simultaneously with contact switch, corresponding current amplifier opened. When the corresponding equipment is full of charge, the charging switch 3 is automatically closed, and meanwhile, the corresponding current amplifier is closed, so that the operation of overlarge power is avoided, the use number of the current amplifiers in the multistage current amplification module is adjusted according to the actual charging condition in the charging process, and the use number of the current amplifiers is reduced and the heat dissipation is reduced under the condition of ensuring the charging efficiency. Meanwhile, the bottom of the shell 1 is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a plurality of heat dissipation fins 5 which are arranged in parallel, and the heat dissipation fins 5 are inserted into the bottom of the shell 1, so that heat dissipation is facilitated during high-power charging.
The fixing seat 4 comprises a fixing plate 41 and an insertion rod 42, a ring groove 421 is formed in the side surface of the insertion rod 42, the insertion rod 42 is inserted into an insertion hole in the middle of the shell 1, and at least one elastic clamping piece 7 is installed on the side surface of the insertion hole. The elasticity fastener 7 of this embodiment is provided with two symmetrically, and elasticity fastener 7 includes clamping screw 71, top tight spring 72, card ball 74 and spacing ring 73, and spacing ring 73 threaded connection and clamping screw 71's top, card ball 74 and top tight spring 72 set up in clamping screw 71, and the diameter of card ball 74 is greater than the diameter of spacing ring 73 inner circle, avoids card ball 74 to dash out. The ball 74 is opposite to the ring groove 421, and the top of the inserted link 42 is hinged with a handle 422 for the user to take.
The top of the shell 1 is hinged with the solar cell panels 6 which are symmetrically arranged, and the bottom of each solar cell panel 6 is hinged with a support rod (not shown in the figure), so that the solar cell panels 6 charge the batteries at more proper angles.
Therefore, the field-operation charger with the multi-station charging function achieves multi-station charging, does not affect the charging efficiency of a single charging interface, improves the charging efficiency, and is reliable in connection and convenient to use.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a field operations machine that charges with multistation, includes battery, casing and fixing base, its characterized in that: the battery charging device comprises a shell, a battery, a plurality of charging interfaces, a contact switch, a central processing unit and a multistage current amplification module, wherein the outer side of the shell is provided with the plurality of charging interfaces;
the fixing seat comprises a fixing plate and an insertion rod, wherein a ring groove is formed in the side surface of the insertion rod, the insertion rod is inserted into an insertion hole in the middle of the shell, and at least one elastic clamping piece is installed on the side surface of the insertion hole;
and a heat dissipation mechanism is arranged at the bottom of the shell.
2. The field operations charger with multistation charging of claim 1 characterized in that: the multistage current amplification module is composed of a plurality of current amplifiers, a charging switch is arranged on the side face of the charging interface, the charging switch is connected with the contact switch in series, and when the charging switch and the contact switch are in an on state at the same time, the corresponding current amplifier is turned on.
3. The field operations charger with multistation charging of claim 2 characterized in that: elasticity fastener symmetry is provided with two, the elasticity fastener includes clamping screw, top tight spring, card ball and spacing ring, spacing ring threaded connection with clamping screw's top, the card ball with the top tight spring set up in the clamping screw, the diameter of card ball is greater than the diameter of spacing ring inner circle, the card ball sets up with the annular relatively, the top of inserted bar articulates there is the handle.
4. The field operations charger with multistation charging of claim 1 characterized in that: four sides of casing all articulate there is the guard gate, the interface that charges is provided with four, the interface that charges is provided with the silica gel anti-loosening piece, the bar through-hole has been seted up at silica gel anti-loosening piece middle part, silica gel anti-loosening piece both ends are fixed in the both sides of the interface that charges.
5. The field operations charger with multistation charging of claim 1 characterized in that: the heat dissipation mechanism comprises a plurality of heat dissipation fins which are arranged in parallel, and the heat dissipation fins are inserted into the bottom of the shell.
6. The field operations charger with multistation charges of claim 1, characterized by that: the top of the shell is hinged with solar cell panels which are symmetrically arranged, and the bottom of each solar cell panel is hinged with a supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210147020.6A CN114448057B (en) | 2022-02-17 | 2022-02-17 | Field operations machine that charges with multistation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210147020.6A CN114448057B (en) | 2022-02-17 | 2022-02-17 | Field operations machine that charges with multistation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114448057A true CN114448057A (en) | 2022-05-06 |
| CN114448057B CN114448057B (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210147020.6A Active CN114448057B (en) | 2022-02-17 | 2022-02-17 | Field operations machine that charges with multistation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114448057B (en) |
Citations (9)
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|---|---|---|---|---|
| CN101257219A (en) * | 2007-02-28 | 2008-09-03 | 上海施能电器设备厂 | Intelligent charging method and intelligent charger used by the method |
| CN104821618A (en) * | 2015-04-17 | 2015-08-05 | 惠州Tcl移动通信有限公司 | Pre-charging system and method of mobile terminal, and mobile terminal |
| CN204633437U (en) * | 2015-05-04 | 2015-09-09 | 深圳市泰瑞丰无线技术有限公司 | A kind of cell apparatus with wireless charging system |
| CN207691463U (en) * | 2017-11-16 | 2018-08-03 | 宇能电气有限公司 | A kind of nickel-cadmium storage battery intelligence quick charge device |
| CN112774939A (en) * | 2021-01-04 | 2021-05-11 | 河北华电聚能电力技术有限公司 | Automatic oiling station for rigid contact line of subway |
| CN213840564U (en) * | 2020-12-22 | 2021-07-30 | 佛山市速迈科技有限公司 | Outdoor flashlight with insect expelling effect |
| CN214958731U (en) * | 2020-12-25 | 2021-11-30 | 国网智慧能源交通技术创新中心(苏州)有限公司 | IGBT charger with multi-gun structure |
| CN215015699U (en) * | 2021-06-22 | 2021-12-07 | 苏州安益德电子材料有限公司 | Hook with anti-drop structure for electronic product packaging |
| CN113922443A (en) * | 2021-09-13 | 2022-01-11 | 东风柳州汽车有限公司 | Charging control circuit, method, device and equipment for electric automobile |
-
2022
- 2022-02-17 CN CN202210147020.6A patent/CN114448057B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101257219A (en) * | 2007-02-28 | 2008-09-03 | 上海施能电器设备厂 | Intelligent charging method and intelligent charger used by the method |
| CN104821618A (en) * | 2015-04-17 | 2015-08-05 | 惠州Tcl移动通信有限公司 | Pre-charging system and method of mobile terminal, and mobile terminal |
| CN204633437U (en) * | 2015-05-04 | 2015-09-09 | 深圳市泰瑞丰无线技术有限公司 | A kind of cell apparatus with wireless charging system |
| CN207691463U (en) * | 2017-11-16 | 2018-08-03 | 宇能电气有限公司 | A kind of nickel-cadmium storage battery intelligence quick charge device |
| CN213840564U (en) * | 2020-12-22 | 2021-07-30 | 佛山市速迈科技有限公司 | Outdoor flashlight with insect expelling effect |
| CN214958731U (en) * | 2020-12-25 | 2021-11-30 | 国网智慧能源交通技术创新中心(苏州)有限公司 | IGBT charger with multi-gun structure |
| CN112774939A (en) * | 2021-01-04 | 2021-05-11 | 河北华电聚能电力技术有限公司 | Automatic oiling station for rigid contact line of subway |
| CN215015699U (en) * | 2021-06-22 | 2021-12-07 | 苏州安益德电子材料有限公司 | Hook with anti-drop structure for electronic product packaging |
| CN113922443A (en) * | 2021-09-13 | 2022-01-11 | 东风柳州汽车有限公司 | Charging control circuit, method, device and equipment for electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114448057B (en) | 2023-03-24 |
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