CN207184107U - A kind of battery charger with lighting device - Google Patents
A kind of battery charger with lighting device Download PDFInfo
- Publication number
- CN207184107U CN207184107U CN201721171929.6U CN201721171929U CN207184107U CN 207184107 U CN207184107 U CN 207184107U CN 201721171929 U CN201721171929 U CN 201721171929U CN 207184107 U CN207184107 U CN 207184107U
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- CN
- China
- Prior art keywords
- led lamp
- plug
- shell body
- lamp bead
- diode
- 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.)
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Abstract
The utility model discloses a kind of battery charger with lighting device, including shell body, shell body front end is provided with plug, shell body rear end is provided with USB interface, USB interface connects charging data line, external hull surface is uniformly arranged multiple LED lamp beads, external hull surface is additionally provided with chute, and chute is parallel with plug, slide block assembly is slidably connected in chute, plug outer wall is provided with the sheet metal vertical with plug, and sheet metal is arranged on shell intracoelomic cavity, slide block assembly side sets the hard contact corresponding with sheet metal, metal-contact shunt connects LED lamp bead, built-in rechargeable battery and protection circuit in slide block assembly, slide block assembly outer wall is provided with controlling switch, the utility model structural principle is simple, charging and illumination functions can be realized simultaneously, but also it can individually control illumination, it is practical.
Description
Technical field
It the utility model is related to charger technologies field, specially a kind of battery charger with lighting device.
Background technology
Battery charger is electric car, electric tool, electronic game, notebook, number and small portable electronic device and electricity
Rechargeable battery charging electronic equipment used in sub- electrical equipment, typically by shell, Power convert part, charging detection part, charging
Protection portion is graded composition.Its output type is pure direct current or pulsating direct current.It can be divided into Direct Plug-In and Table top type by connected mode.Press
The type of charged battery can be divided into Ni-Cd battery charger, nickel-metal hydride battery charger, nickel-zinc cell charger, lead-acid battery again
Charger, lithium battery charger etc..It can be divided into special charger and universal charger again by the function of charger.
In the prior art, battery charger for mobile phone structure function is single, can only realize the purpose of charging, does not possess illumination work(
Energy.
Utility model content
The purpose of this utility model is to provide a kind of battery charger with lighting device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of battery charger with lighting device,
Including shell body, the shell body front end is provided with plug, and the shell body rear end is provided with USB interface, and the USB interface connection is filled
Electric data wire, the external hull surface are uniformly arranged multiple LED lamp beads, and the external hull surface is additionally provided with chute, and the cunning
Groove is parallel with plug, and slide block assembly is slidably connected in the chute, and the plug outer wall is provided with the gold vertical with plug
Belong to piece, and the sheet metal is arranged on shell intracoelomic cavity, the slide block assembly side sets the metal corresponding with sheet metal to touch
Point, the metal-contact shunt connect LED lamp bead, and the slide block assembly includes slider body, sets and fill in the slider body
Battery and protection circuit, the slider body outer wall are provided with controlling switch, the controlling switch be connected in series LED lamp bead,
Rechargeable battery and protection circuit.
Preferably, the protection circuit includes triode, diode A, diode B, and the transistor collector connects LED
Lamp bead negative pole, emitter stage connection resistance B one end, base stage connect resistance A one end and diode A positive poles respectively, and the diode A is born
Pole connects diode B positive poles, and diode B negative poles and resistance the B other ends are all connected with power cathode input, the resistance A
The other end and LED lamp bead positive pole are respectively connected to positive source input.
Preferably, the LED lamp bead external stability is provided with waterproof cover body.
Compared with prior art, the beneficial effects of the utility model are：The utility model structural principle is simple, can be simultaneously
Charging and illumination functions are realized, when battery charging needs illumination, after plug is injected into supply hub, by stirring sliding block sheet
Body, the hard contact of slider body side is set to be in contact with sheet metal, then LED lamp bead is lighted；If battery not charging when, it is necessary to
Individually during control illumination, then only need to control controlling switch, powered by rechargeable battery for LED lamp bead, it is very easy to use, it is real
It is strong with property；In addition, the protection circuit that the utility model is set, can be effectively protected LED lamp bead, LED lamp bead work is improved
Stability.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model protection circuit schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of battery charger with lighting device, bag
Shell body 1 is included, the front end of shell body 1 is provided with plug 2, and the rear end of shell body 1 is provided with USB interface 3, and the USB interface 3 connects
Charging data line 4 is connect, the surface of shell body 1 is uniformly arranged multiple LED lamp beads 5, and the external stability of LED lamp bead 5 is provided with waterproof
Cover body 14, it can effectively prevent LED lamp bead from short circuit occur；The surface of shell body 1 is additionally provided with chute 6, and the chute 6 with
Plug 2 is parallel, and slide block assembly is slidably connected in the chute 6, and the outer wall of plug 2 is provided with the gold vertical with plug 2
Belong to piece 7, and the sheet metal 7 is arranged on the inner chamber of shell body 1, the slide block assembly side sets the gold corresponding with sheet metal 7
Belong to contact 8, the hard contact 8 is connected in parallel LED lamp bead 5, and the slide block assembly includes slider body 9, the slider body 9
Interior setting rechargeable battery 10 and protection circuit 11, the outer wall of slider body 9 are provided with controlling switch 12, the controlling switch 12
It is connected in series LED lamp bead 5, rechargeable battery 10 and protection circuit 11.
In the utility model, protection circuit 11 includes triode 13, diode A1b, diode B2b, the triode 13
Colelctor electrode connects the negative pole of LED lamp bead 5, emitter stage connection resistance B2a one end, and base stage connects resistance A1a one end and diode respectively
A1b positive poles, the diode A1b negative poles connect diode B2b positive poles, and the diode B2b negative poles and the resistance B2a other ends are equal
Power cathode input is connected, the resistance A1a other ends and the positive pole of LED lamp bead 5 are respectively connected to positive source input.Three poles
After the base-emitter conducting of pipe, because the voltage at the both ends of two diodes is conducting voltage, it will not typically change, so
The electric current of colelctor electrode-transmitting of triode keeps stable to a certain extent, will not shape after stable electric current flows through LED lamp bead
Into vicious circle, LED lamp bead will not be overheated, the protection circuit that the utility model is set, LED can be effectively protected
Pearl, improve the stability of LED lamp bead work.
Operation principle：When battery charging needs illumination, after plug is injected into supply hub, by stirring slider body,
The hard contact of slider body side is set to be in contact with sheet metal, then LED lamp bead is lighted；If battery is not in charging, it is necessary to list
Solely during control illumination, then only need to control controlling switch, powered by rechargeable battery for LED lamp bead, it is very easy to use；This reality
It is simple with novel structural principle, charging and illumination functions can be realized simultaneously, but also can individually control illumination, practicality
By force.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of battery charger with lighting device, including shell body (1), it is characterised in that：Shell body (1) front end is set
There is plug (2), shell body (1) rear end is provided with USB interface (3), USB interface (3) the connection charging data line (4), institute
State shell body (1) surface and be uniformly arranged multiple LED lamp beads (5), shell body (1) surface is additionally provided with chute (6), and the cunning
Groove (6) is parallel with plug (2), slidably connects slide block assembly in the chute (6), plug (2) outer wall be provided with
The vertical sheet metal (7) of plug (2), and the sheet metal (7) is arranged on shell body (1) inner chamber, the slide block assembly side is set
The hard contact (8) corresponding with sheet metal (7) is put, the hard contact (8) is connected in parallel LED lamp bead (5), the sliding block group
Part includes slider body (9), and rechargeable battery (10) and protection circuit (11), the sliding block sheet are set in the slider body (9)
Body (9) outer wall is provided with controlling switch (12), the controlling switch (12) be connected in series LED lamp bead (5), rechargeable battery (10) and
Protection circuit (11).
A kind of 2. battery charger with lighting device according to claim 1, it is characterised in that：The protection circuit
(11) triode (13), diode A (1b), diode B (2b), triode (13) the colelctor electrode connection LED lamp bead (5) are included
Negative pole, emitter stage connection resistance B (2a) one end, base stage connects resistance A (1a) one end and diode A (1b) positive pole respectively, described
Diode A (1b) negative pole connects diode B (2b) positive pole, and diode B (2b) negative poles and resistance B (2a) other end is all connected with
Power cathode input, resistance A (1a) other ends and LED lamp bead (5) positive pole are respectively connected to positive source input.
A kind of 3. battery charger with lighting device according to claim 1, it is characterised in that：The LED lamp bead (5)
External stability is provided with waterproof cover body (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171929.6U CN207184107U (en) | 2017-09-13 | 2017-09-13 | A kind of battery charger with lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171929.6U CN207184107U (en) | 2017-09-13 | 2017-09-13 | A kind of battery charger with lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207184107U true CN207184107U (en) | 2018-04-03 |
Family
ID=61746174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721171929.6U Expired - Fee Related CN207184107U (en) | 2017-09-13 | 2017-09-13 | A kind of battery charger with lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207184107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038761A (en) * | 2018-09-12 | 2018-12-18 | 安徽机电职业技术学院 | It is a kind of easily to distinguish positive and negative charger |
-
2017
- 2017-09-13 CN CN201721171929.6U patent/CN207184107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038761A (en) * | 2018-09-12 | 2018-12-18 | 安徽机电职业技术学院 | It is a kind of easily to distinguish positive and negative charger |
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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: 20180403 Termination date: 20180913 |