CN209767173U - Charger capable of replacing mobile power supply - Google Patents
Charger capable of replacing mobile power supply Download PDFInfo
- Publication number
- CN209767173U CN209767173U CN201920365768.7U CN201920365768U CN209767173U CN 209767173 U CN209767173 U CN 209767173U CN 201920365768 U CN201920365768 U CN 201920365768U CN 209767173 U CN209767173 U CN 209767173U
- Authority
- CN
- China
- Prior art keywords
- charger
- connecting portion
- metal contact
- mobile power
- power supply
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a displaceable portable power source's charger, including the charger, set up the PCB board in the charger, still include portable power source, portable power source includes charge-discharge circuit, portable power source is last to be provided with first connecting portion, first connecting portion with the charge-discharge circuit electricity is connected, be provided with the second connecting portion on the charger, the second connecting portion with PCB board electricity is connected, first connecting portion can with second connecting portion adaptation connection. The utility model discloses unite two into one charger and portable power source, it is more convenient to carry, use. After the charger is connected with the mobile power supply, the mobile power supply can be charged while the mobile phone is charged, and the problem of insufficient charging sockets can be solved.
Description
Technical Field
The utility model relates to a charger technical field especially relates to a replaceable portable power source's charger.
Background
In the prior art, a mobile power supply and a charger are generally designed separately and need to be carried respectively, when the mobile power supply is used for travelling or going out, the mobile power supply is used under the condition without a power socket, and the charger is used under the condition with the power socket, but the two devices are carried simultaneously, so that much inconvenience is brought, one device occupies a large space, and the mobile power supply is not suitable for carrying too many devices when going out or travelling, and the mobile power supply and the mobile phone are charged through the charger respectively and independently, so that the mobile power supply and the charger are inconvenient to use when the power socket is short.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a charger with a replaceable power supply, which is more convenient to carry and use and has a simple structure.
In order to solve the technical problem, the utility model discloses a technical scheme be: the charger comprises a charger body, wherein a PCB is arranged in the charger body, the charger body further comprises a mobile power supply, the mobile power supply comprises a charging and discharging circuit, a first connecting portion is arranged on the mobile power supply, the first connecting portion is electrically connected with the charging and discharging circuit, a second connecting portion is arranged on the charger body, the second connecting portion is electrically connected with the PCB, and the first connecting portion can be in adaptive connection with the second connecting portion.
One of the first connecting portion and the second connecting portion is a convex block, the other one is a sliding groove, a metal contact is arranged in the sliding groove, a metal elastic sheet matched with the metal contact is arranged on the convex block, the metal contact is electrically connected with the metal elastic sheet, and the convex block is in sliding fit with the sliding groove.
One end of the sliding groove is open, the other end of the sliding groove is closed, and the width of the closed end is smaller than that of the open end.
One of the first connecting part and the second connecting part is a plug, the other one is a slot, a metal contact is arranged on the plug, an electrode plate matched with the metal contact is arranged on the slot, and the metal contact is electrically connected with the electrode plate; the plug is plugged in the slot.
One of the first connecting part and the second connecting part is a clamping hook, the other one is a clamping seat, a metal contact is arranged on the clamping hook, an electrode plate matched with the metal contact is arranged on the clamping seat, the metal contact is electrically connected with the motor plate, and the clamping hook is clamped on the clamping seat.
the utility model has the advantages that: be different from prior art, the utility model discloses set up first connecting portion on portable power source, set up the second connecting portion on the charger, its inside charge-discharge circuit is connected to first connecting portion electricity, and its inside PCB board is connected to the second connecting portion electricity, and the second connecting portion are connected with first connection. The charger and the mobile power supply are combined into a whole by the structure and are directly connected, the structure is simple, and the carrying and the use are more convenient. After the charger is connected with the mobile power supply, the mobile power supply can be charged while the mobile phone is charged, and the problem of insufficient power supply socket can be effectively solved.
drawings
FIG. 1 is a cross-sectional view of a preferred embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a charger according to a preferred embodiment of the present invention;
FIG. 3 is an enlarged view of section A of FIG. 2;
Fig. 4 is a schematic structural diagram of a mobile power supply according to a preferred embodiment of the present invention.
Description of reference numerals:
1. a charger; 11. a chute; 111. a second end; 112. a first end; 12. a metal contact; 2. a mobile power supply; 21. a metal spring sheet; 211. and (4) a bump.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
as shown in fig. 1, the charger capable of replacing the mobile power supply comprises a charger 1, wherein a PCB is arranged in the charger 1, the charger further comprises a mobile power supply 2, the mobile power supply 2 comprises a charging and discharging circuit, a first connecting portion is arranged on the mobile power supply 2, the first connecting portion is electrically connected with the charging and discharging circuit, a second connecting portion is arranged on the charger 1, the second connecting portion is electrically connected with the PCB, and the first connecting portion can be in adaptive connection with the second connecting portion.
The portable power source 2 is provided with a first connecting portion, the charger 1 is provided with a second connecting portion, the first connecting portion is electrically connected with a charging and discharging circuit inside the first connecting portion, the second connecting portion is electrically connected with a PCB inside the second connecting portion, and the second connecting portion is connected with the first connecting portion. This structure unites two into one charger 1 and portable power source 2, and both directly link to each other, and simple structure carries moreover, uses more conveniently. After the charger 1 and the mobile power supply 2 are connected, the mobile power supply 2 can be charged while the mobile phone is charged, and the problem of insufficient power supply socket can be effectively solved.
Preferably, one of the first connecting portion and the second connecting portion is a protruding block 211, the other one is a sliding slot 11, a metal contact 12 is disposed in the sliding slot 11, a metal elastic sheet 21 adapted to the metal contact 12 is disposed on the protruding block 211, the metal contact is electrically connected to the metal elastic sheet, and the protruding block 211 is in sliding fit with the sliding slot 11. In this embodiment, the chute 11 is disposed on the charger 1, and the protrusion 211 is disposed on the mobile power source 2, but the two may be disposed in an exchangeable manner. Charger 1 and portable power source 2 sliding connection in this kind of structure make the connection more firm, difficult not hard up.
Further, one end of the chute 11 is open and the other end is closed, and the width of the closed end is smaller than that of the open end. In this embodiment, the width of the first end 112 is greater than the width of the second end 111, and the second end 111 is closed, the protrusion 211 on the mobile power supply 2 is inserted from the first end 112 with a wider width, and as the width of the sliding slot 11 is narrowed, the mobile power supply 2 is clamped in the sliding slot 11 and ends at the second end 111, so that the connection structure is firmer.
Preferably, the protrusion 211 may also be telescopically arranged, and a push-pull member is arranged on the protrusion 211. The protrusion 211 is arranged in a telescopic manner, and can be retracted into the mobile power supply 2 when not in use, so that the occupied space is reduced, and the protrusion can be pushed out to be connected with the charger 1 when in use.
Preferably, in the second embodiment, one of the first connecting portion and the second connecting portion is a plug, the other is a slot, the plug is provided with a metal contact, the slot is provided with an electrode plate adapted to the metal contact, the metal contact is electrically connected to the electrode plate, and the plug is plugged in the slot. Set up plug and slot in this structure, what be between first connecting portion and the second connecting portion is pegged graft, and is more convenient.
Preferably, in the third aspect, one of the first connecting portion and the second connecting portion is a hook, the other is a card seat, a metal contact is arranged on the hook, an electrode plate adapted to the metal contact is arranged on the card seat, the metal contact is electrically connected to the electrode plate, and the hook is connected to the card seat in a clamping manner. The structure is a scheme of plug-in fit relative to sliding fit, the scheme has the advantages of plug-in rapidness and firm clamping.
Of course, in the second and third solutions, the plug and the hook can also be telescopically arranged, so that the occupied space is reduced when the plug and the hook are not used.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a displaceable portable power source's charger, includes the charger, set up the PCB board in the charger, its characterized in that still includes portable power source, and portable power source includes charge-discharge circuit, portable power source is last to be provided with first connecting portion, first connecting portion with charge-discharge circuit electricity is connected, be provided with the second connecting portion on the charger, the second connecting portion with PCB board electricity is connected, first connecting portion can with second connecting portion adaptation connection.
2. The replaceable mobile power charger of claim 1, wherein: one of the first connecting part and the second connecting part is a convex block, the other one is a sliding groove, a metal contact is arranged in the sliding groove, a metal elastic sheet matched with the metal contact is arranged on the convex block, the metal contact is electrically connected with the metal elastic sheet, and the convex block is in sliding fit with the sliding groove.
3. The replaceable mobile power charger of claim 2, wherein: one end of the sliding groove is open, the other end of the sliding groove is closed, and the width of the closed end is smaller than that of the open end.
4. The replaceable mobile power charger of claim 1, wherein: one of the first connecting part and the second connecting part is a plug, the other one is a slot, a metal contact is arranged on the plug, an electrode plate matched with the metal contact is arranged on the slot, and the metal contact is electrically connected with the electrode plate; the plug is plugged in the slot.
5. The replaceable mobile power charger of claim 1, wherein: one of the first connecting part and the second connecting part is a clamping hook, the other one is a clamping seat, a metal contact is arranged on the clamping hook, an electrode plate matched with the metal contact is arranged on the clamping seat, the metal contact is electrically connected with the electrode plate, and the clamping hook is clamped on the clamping seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365768.7U CN209767173U (en) | 2019-03-22 | 2019-03-22 | Charger capable of replacing mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365768.7U CN209767173U (en) | 2019-03-22 | 2019-03-22 | Charger capable of replacing mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209767173U true CN209767173U (en) | 2019-12-10 |
Family
ID=68755625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365768.7U Expired - Fee Related CN209767173U (en) | 2019-03-22 | 2019-03-22 | Charger capable of replacing mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209767173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218061A (en) * | 2021-03-18 | 2021-08-06 | 青岛海尔空调器有限总公司 | Air inlet grid, air conditioner indoor unit and air conditioner |
-
2019
- 2019-03-22 CN CN201920365768.7U patent/CN209767173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218061A (en) * | 2021-03-18 | 2021-08-06 | 青岛海尔空调器有限总公司 | Air inlet grid, air conditioner indoor unit and air conditioner |
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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: 20191210 |