CN207339346U - A kind of accumulation power supply - Google Patents

Abstract

The utility model provides a kind of accumulation power supply, it includes bottom case, middle shell and face-piece, battery and mainboard are equipped with the middle shell, the face-piece is located at the outside of mainboard and positioned at one end of middle shell, the face-piece is equipped with charging input interface, the other end of the middle shell is equipped with charging output interface, and the charging output interface, charging input interface, battery are electrically connected with mainboard；The bottom case is equipped with magnet, and the other end of the middle shell is attracting by magnet and bottom case magnetism；The lateral wall of the middle shell is equipped with mounting hole.Using the technical solution of the utility model, the very big product purpose expanded is convenient to be used to daily small household appliances power apparatus；And it is small, carried easy to go on a journey.

Description

A kind of accumulation power supply

Technical field

It the utility model is related to a kind of accumulation power supply.

Background technology

At present, with the fast development of electronic product, in the market has various accumulation power supplies, but stock size is all It is larger, and function is single, is also generally all used only for the equipment for connecting other needs by data cable and powering, but also it is right Answer interface.So limiting the use of accumulation power supply, application is dumb.

Utility model content

For above-mentioned technical problem, the utility model discloses a kind of accumulation power supply, can be opened up by replacing accessory Exhibition connection LED light, Baffle Box of Bluetooth etc., and it is simple in structure, there is good expanding function.

In this regard, the technical solution of the utility model is：

A kind of accumulation power supply, it includes bottom case, middle shell and face-piece, battery and mainboard, the face-piece is equipped with the middle shell It is located at the outside of mainboard and is equipped with charging input interface positioned at one end of middle shell, the face-piece, the other end of the middle shell is equipped with Charge output interface, and the charging output interface, charging input interface, battery are electrically connected with mainboard；The bottom case is equipped with magnetic Iron, the other end of the middle shell are attracting by magnet and bottom case magnetism；The lateral wall of the middle shell is equipped with mounting hole.

Using this technical solution, it is necessary to when being connected with other equipment, it is only necessary to take away bottom case, equipment is passed through adapter It is connected with charging output interface, can such as connects LED light, Baffle Box of Bluetooth or expand USB port, and is connected corresponding mutual Part is changed, it is easy to use, and also bottom case is attracted each other by magnet with middle shell and is connected, and it is easy to use.The lateral wall of the middle shell Mounting hole is equipped with, can be fixed on tripod or other frame bodies, the charging output interface connection LED light on the bottom case, It can be used for headlamp or polishing lamp use；The energy-storage battery is small, is carried easy to go on a journey.

As further improvement of the utility model, silica gel sheath, the side wall of the silica gel sheath are cased with the outside of the middle shell Equipped with emptiness avoiding hole corresponding with the mounting hole, the internal diameter of the emptiness avoiding hole is not less than the internal diameter of mounting hole.Using this technical side There are silica gel sheath in case, position of shaking hands, and skating is not easy easy to hold with a firm grip.

As further improvement of the utility model, the face-piece is equipped with protection cap.Using this technical solution, play anti- The effect of dirt, rainwater-proof.

As further improvement of the utility model, the charging output interface includes TYPE-C interfaces, miniUSB interfaces At least one of.

As further improvement of the utility model, the surface of the face-piece is equipped with wire printing plate, and the wire printing plate is equipped with Switch button, the switch button are electrically connected with mainboard.

As further improvement of the utility model, the second charging output interface is connected with the mainboard, described second The output interface that charges is stretched out from face-piece, wire printing plate successively.Using this technical solution, the both ends of energy-storage battery can be fully sharp With the second charging output interface can give daily low-power equipment power supply to use, and can such as give mobile phone, tablet computer equipment Use.

As further improvement of the utility model, the second charging output interface includes TYPE-C interfaces, miniUSB At least one of interface.Using this technical solution, TYPE-C interfaces can be used to the equipment of 5 ~ 20V.

As further improvement of the utility model, the mounting hole is 1/4 tooth screw hole.

As further improvement of the utility model, the middle shell is formed by upper casing and lower casing docking.

Further, the face-piece is equipped with LED light, and the LED light is connected with mainboard.

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

Using the technical solution of the utility model, bottom case and middle shell are attracted each other connection by magnet, can be very easily Accessory is replaced, conveniently to connect electrical equipment, without being connected by data cable；Secondly, the middle shell of the accumulation power supply can To be fixed on tripod or other frame bodies, used for headlamp；The product purpose greatly expanded, it is convenient to daily small Family's electric power equipment uses；And it is small, carried easy to go on a journey.

Brief description of the drawings

Fig. 1 is a kind of structure diagram of accumulation power supply of the utility model.

Fig. 2 is a kind of structure diagram of another angle of accumulation power supply of the utility model.

Fig. 3 is the structure diagram that a kind of bottom case of accumulation power supply of the utility model is dismantled.

Fig. 4 is a kind of decomposition texture schematic diagram of accumulation power supply of the utility model.

Reference numeral includes：1- bottom cases, shell in 2-, 3- face-pieces, 4- batteries, 5- mainboards, 6- magnet, 7- emptiness avoiding holes, 8- silicon Gum cover, 9- protection caps, 10- wire printing plates, 11- switch buttons, the charging output interfaces of 12- first, the charging output interfaces of 13- second, 21- upper casings, 22- lower casings.

Embodiment

Below in conjunction with the accompanying drawings, the preferably embodiment of the utility model is described in further detail.

As shown in Fig. 1 ~ Fig. 4, a kind of accumulation power supply, it includes bottom case 1, middle shell 2 and face-piece 3, electricity is equipped with the middle shell 2 Pond 4 and mainboard 5, the face-piece 3 are located at the outside of mainboard 5 and positioned at one end of middle shell 2, and the face-piece 3 is equipped with charging input and connects Mouthful, the other end of the middle shell 2 is equipped with the first charging output interface 12, and the first charging output interface 12, charging input connect Mouth, battery 4 are electrically connected with mainboard 5；The bottom case 1 is equipped with magnet 6, and the other end of the middle shell 2 passes through magnet 6 and bottom case 1 It is magnetic attracting；The lateral wall of the middle shell 2 is equipped with mounting hole 7.The outside of the middle shell 2 is cased with silica gel sheath 8, the silica gel sheath 8 side wall is equipped with emptiness avoiding hole 7 corresponding with the mounting hole, and the internal diameter of the emptiness avoiding hole 7 is not less than the internal diameter of mounting hole 7.Institute It is 1/4 tooth screw hole to state mounting hole.The mounting hole is not shown.The face-piece 3 is equipped with protection cap 9.The face-piece 3 Surface be equipped with wire printing plate 10, the wire printing plate 10 is equipped with switch button 11, and the switch button 11 is electrically connected with mainboard 5. The second charging output interface 13 is connected with the mainboard 5, the second charging output interface 13 is successively from face-piece 3, wire printing plate 10 stretch out.The middle shell 2 is docked and formed by upper casing 21 and lower casing 22.

As shown in Fig. 1 ~ Fig. 4, the first charging output interface 12 is included in TYPE-C interfaces, miniUSB interfaces extremely Few one kind.The second charging output interface 13 includes at least one of TYPE-C interfaces, miniUSB interfaces.

The embodiment of the above is the better embodiment of the utility model, and it is new not to limit this practicality with this The specific implementation scope of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model Shape, the equivalence changes made of structure it is within the protection scope of the present utility model.

Claims (9)

1. A kind of 1. accumulation power supply, it is characterised in that：It includes bottom case, middle shell and face-piece, and battery and mainboard are equipped with the middle shell, The face-piece is located at the outside of mainboard and is equipped with charging input interface positioned at one end of middle shell, the face-piece, the middle shell it is another One end is equipped with charging output interface, and the charging output interface, charging input interface, battery are electrically connected with mainboard；The bottom case Magnet is equipped with, the other end of the middle shell is attracting by magnet and bottom case magnetism；The lateral wall of the middle shell is equipped with installation Hole.
2. 2. accumulation power supply according to claim 1, it is characterised in that：The outside of the middle shell is equipped with silica gel sheath, the silicon The side wall of gum cover is equipped with emptiness avoiding hole corresponding with the mounting hole, and the internal diameter of the emptiness avoiding hole is not less than the internal diameter of mounting hole.
3. 3. accumulation power supply according to claim 1, it is characterised in that：The face-piece is equipped with protection cap.
4. 4. accumulation power supply according to claim 1, it is characterised in that：It is described charging output interface include TYPE-C interfaces, At least one of miniUSB interfaces.
5. 5. accumulation power supply according to claim 1, it is characterised in that：The surface of the face-piece is equipped with wire printing plate, the silk Printing forme is equipped with switch button, and the switch button is electrically connected with mainboard.
6. 6. accumulation power supply according to claim 5, it is characterised in that：The second charging output is connected with the mainboard to connect Mouthful, the second charging output interface is stretched out from face-piece, wire printing plate successively.
7. 7. accumulation power supply according to claim 6, it is characterised in that：The second charging output interface connects including TYPE-C At least one of mouth, miniUSB interfaces.
8. 8. accumulation power supply according to claim 6, it is characterised in that：The mounting hole is 1/4 tooth screw hole.
9. 9. accumulation power supply according to claim 6, it is characterised in that：The middle shell is formed by upper casing and lower casing docking.