CN219740373U - Novel mobile power supply - Google Patents

Abstract

The utility model discloses a novel mobile power supply, wherein a battery compartment is arranged at the upper part of a mobile power supply body, and a charging wire accommodating compartment, a circuit compartment and an interphone accommodating compartment are sequentially arranged at the lower part of the power supply body from left to right; the bottom of the interphone accommodating bin is provided with a metal contact piece, the front side wall of the interphone accommodating bin is provided with a first movable cavity, a connecting rod is arranged in the first movable cavity, and two ends of the connecting rod respectively penetrate through the first movable cavity and are respectively connected with a clamping plate arranged in the interphone accommodating bin and a pull block arranged outside the mobile power supply body; the connecting rod is provided with a first limiting plate positioned in the first movable cavity, and the outer side of the connecting rod is sleeved with a first spring positioned on the first limiting plate and the side wall of the first movable cavity; one side of the circuit bin, which is far away from the interphone accommodating bin, is respectively provided with a radiating plate, a power circuit board, a maintenance resistor and a charging circuit board. The portable interphone is convenient to carry and is convenient to carry, and charging is not affected in carrying.

Description

Novel mobile power supply

Technical Field

The utility model relates to the technical field of mobile power supplies, in particular to a novel mobile power supply.

Background

The interphone is a bidirectional mobile communication tool, and particularly in the occasions of relatively fixed and frequent conversation, the interphone becomes an important tool for short-distance communication and mobile command and dispatch. Currently, interphones used by people require electric power driving of a battery in either a transmitting or receiving state. Charging power supply in the prior art can not realize the charging of interphone, adopts 220V to carry out the step-down charging, can not carry, and is inconvenient to use, and the use is restricted. The utility model discloses a multifunctional special battery, which comprises a shell, wherein the shell consists of an upper cover and a lower cover, a buckle is arranged on the back of the lower cover, a plurality of lithium ion batteries are arranged in the shell, a battery pack is formed by connecting the lithium ion batteries in series, a protection plate, a constant pressure plate and a voltage reduction plate are also arranged in the shell, the positive and negative ends of the battery pack are respectively and electrically connected with the protection plate, the constant pressure plate and the voltage reduction plate in series, an indicator lamp is arranged on the constant pressure plate, a charging connector is connected on the voltage reduction plate, the charging connector is arranged at the end part of the lower cover, and a dustproof sleeve is further arranged on the charging connector. However, when the battery pack is used, the charging connector is inserted through the charging wire of the interphone, the battery pack discharges the voltage reducing plate, and the interphone can be charged. However, when the user takes, the battery, the charging seat, the interphone and the charging wire are required to be held together, so that inconvenience is brought to the user, the charging wire of the interphone is suspended, the charging wire of the interphone is easy to fall off, the charging of the interphone is influenced, and the use is very uncomfortable.

Disclosure of Invention

The utility model mainly aims to provide a novel mobile power supply, which can effectively solve the problems in the background technology, is convenient to carry an interphone and the mobile power supply, and does not influence charging during carrying.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the novel mobile power supply comprises a mobile power supply body, wherein a battery compartment is arranged at the upper part of the mobile power supply body, and a charging wire accommodating compartment, a circuit compartment and an interphone accommodating compartment are sequentially arranged at the lower part of the power supply body from left to right; the bottom of the interphone accommodating bin is provided with a metal contact piece, the front side wall of the interphone accommodating bin is provided with a first movable cavity, a connecting rod is arranged in the first movable cavity, and two ends of the connecting rod respectively penetrate through the movable cavity and are respectively connected with a clamping plate arranged in the interphone accommodating bin and a pulling block arranged outside the mobile power supply body; the connecting rod is provided with a first limiting plate positioned in the first movable cavity, and a first spring positioned on the first limiting plate and the side wall of the first movable cavity is sleeved on the outer side of the connecting rod; a heat radiation plate, a power circuit board, a maintenance resistor and a charging circuit board are respectively arranged on one side of the circuit bin, which is far away from the interphone accommodating bin; the metal contact sheet, the maintenance resistor and the power circuit board are electrically connected with the charging circuit board.

Further, two opposite side walls of the interphone accommodating bin are respectively provided with a movable cavity III, a movable block is arranged in the movable cavity III, the bottom end of the movable block is connected with a spring III, and the bottom end of the spring III is fixedly connected with the bottom of the movable cavity III; the sliding grooves are respectively formed in two opposite side walls of the movable cavity III, sliding blocks which slide in a matched mode with the sliding grooves are respectively arranged on two opposite side faces of the movable block, and elastic belts are connected between the two movable blocks.

Further, the opening one side lateral wall in intercom hold the storehouse is provided with shield holding tank one, the opening in intercom hold the storehouse is provided with shield holding tank two, shield holding tank one is used for accomodating the shield, shield holding tank two is used for inserting the shield in order to prevent dust to intercom hold the storehouse.

Further, the first dust cover accommodating groove and the second dust cover accommodating groove are both provided with magnets at the bottom ends, and the dust cover can be magnetically connected to the first dust cover accommodating groove and the second dust cover accommodating groove.

Further, the front side wall of the circuit bin is provided with a display screen, a transparent display panel is arranged on the outer side cover of the display screen, and the display screen is electrically connected with the charging circuit board.

Further, the outer end of the charging wire accommodating bin is hinged with one end of a bin gate, and the other end of the bin gate is magnetically connected with the mobile power supply body.

Further, two opposite side walls of the outer end part of the charging wire accommodating bin are respectively provided with a clamping block and a limiting belt, and the clamping blocks are in clamping connection with the limiting belts.

Further, the splint includes the clamp plate, the both ends of clamp plate are provided with movable chamber two respectively, be provided with the movable rod in the movable chamber two, the outer tip of movable rod is fixed with the push pedal, the inner tip of movable rod is connected with limiting plate two, the outside cover of movable rod is equipped with spring two.

Further, a hanging rope is arranged on the mobile power supply body.

Advantageous effects

Compared with the prior art, the utility model at least comprises the following advantages: 1. the combination of group battery, protection shield, constant voltage board, drop board, charging circuit board, power supply circuit board, maintenance resistance and metal contact piece provides the function of charging for the intercom. 2. The cooperation of the first movable cavity, the connecting rod, the clamping plate, the first limiting plate, the first spring and the pull block limits the front, the back, the left and the right of the interphone, and the cooperation of the third movable cavity, the moving block, the sliding chute, the sliding block and the third spring limits the top position of the interphone, so that the interphone is guaranteed to have good charging contact performance in carrying, and the interphone can be charged continuously and stably in moving. 3. The battery compartment, the circuit compartment and the interphone accommodating compartment are convenient to carry the interphone and the mobile power supply, and the charging of the interphone in the carrying process is not influenced. 4. The charging wire holds the setting of storehouse, bin gate, fixture block and spacing area, is convenient for accomodate fixed charging wire, conveniently carries the charging wire to charge to other mobile device. 5. The design of hanging rope, the user of facilitating the use adopts the mode of backpack, carries portable power source and intercom, lightens the burden.

Drawings

Fig. 1 is a schematic view of the internal structure of the present utility model.

Fig. 2 is a schematic structural view of the splint according to the present utility model.

Fig. 3 is a schematic view of an installation structure of the limit belt of the present utility model.

Fig. 4 is a schematic side view of the intercom receiving bin of the present utility model.

Fig. 5 is a schematic view of the external structure of the present utility model.

The drawing is marked: 100-a mobile power supply body; 101-a battery compartment; 102-a charging wire accommodation bin; 103-a circuit bin; 104-an interphone accommodating bin; 200-hanging ropes; 300-fixing piece; 1-a battery; 2-a protective plate; 3-a constant pressure plate; 4-a pressure reducing plate; 5-a charging port; 6, a bin gate; 7-magnet I; 8-a second magnet; 9-clamping blocks; 90-clamping grooves; 10-a limit belt; 11-a heat dissipation plate; 12-maintaining a resistor; 13-a charging circuit board; 14-a power circuit board; 15-a display screen; 16-a transparent display panel; 17-metal contact pieces; 18-an embedded groove; 19-pulling blocks; 20-an active cavity I; 21-a first limiting plate; 22-spring one; 23-connecting rods; 24-clamping plates; 240-pressing plate; 241-push plate; 242-a movable bar; 243-a limiting plate II; 244-spring two; 245-an active cavity II; 25-a first dust cover accommodating groove; 26-a second dust cover accommodating groove; 27-magnet III; 28-magnet IV; 29-a dust cap; 30-an active cavity III; 31-moving blocks; 32-spring III; 33-sliding grooves; 34-a slider; 35-an elastic belt; 36-hanging blocks.

Detailed Description

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a novel mobile power supply comprises a mobile power supply body 100, wherein a battery compartment 101 is arranged on the upper portion of the mobile power supply body 100, and a charging wire accommodating compartment 102, a circuit compartment 103 and an interphone accommodating compartment 104 are sequentially arranged on the lower portion of the power supply body 100 from left to right. The battery compartment 101 and the circuit compartment 103 are respectively provided with heat dissipation holes.

The battery compartment 101 is internally provided with a battery pack 1, a protection plate 2, a constant voltage plate 3 and a voltage reducing plate 4, the battery pack 1 is formed by connecting an even number of lithium ion batteries in series, the anode and the cathode of the battery pack 1 are respectively electrically connected with the protection plate 2, the constant voltage plate 3 and the voltage reducing plate 4, and a charging port 5 is arranged on one side wall of the battery compartment 101.

The bottom of the interphone accommodating bin 104 is provided with a metal contact sheet 17, and one side of the circuit bin 103 away from the interphone accommodating bin 104 is respectively provided with a heat dissipation plate 11, a power supply circuit board 14, a maintenance resistor 12 and a charging circuit board 13; the metal contact piece 17, the maintenance resistor 12, and the power supply circuit board 14 are electrically connected to the charging circuit board 13. The power circuit board 13 is electrically connected with the voltage reducing board 4 through a power line. Preferably, a display screen 15 is disposed on the front side wall of the circuit bin 103, a transparent display panel 16 is disposed on the outer cover of the display screen 15, and the display screen 15 is electrically connected with the charging circuit board 13 and is used for displaying the electric quantity and time when the interphone is charged.

The front side wall of the interphone accommodating bin 104 is provided with a first movable cavity 20, a connecting rod 23 is arranged in the first movable cavity 20, and two ends of the connecting rod 23 respectively penetrate through the first movable cavity 20 and are respectively connected with a clamping plate 24 arranged in the interphone accommodating bin 104 and a pulling block 19 arranged outside the mobile power supply body 100; the connecting rod 23 is provided with a first limiting plate 21 positioned in the first movable cavity 20, and a first spring 22 positioned on the first limiting plate 21 and the side wall of the first movable cavity 20 is sleeved on the outer side of the connecting rod 23; the clamping plate 24 comprises a clamping plate 240, two ends of the clamping plate 240 are respectively provided with a second movable cavity 245, a second movable rod 242 is arranged in the second movable cavity 245, a pushing plate 241 is fixed at the outer end of the second movable rod 242, a second limiting plate 243 is connected at the inner end of the second movable rod 242, and a second spring 244 positioned between the side wall of the second movable cavity and the second limiting plate 243 is sleeved on the outer side of the second movable rod 242. The pressing plate 240 and the pushing plate 241 respectively push and limit the interphone, the pressing plate 240 enables the interphone to be in close contact with the metal contact piece 17, the pushing plates 241 on the left side and the right side clamp the interphone left and right, and the interphone is prevented from shaking left and right to influence charging.

The two opposite side walls of the interphone accommodating bin 104, which are perpendicular to the side wall of the movable cavity one 20, are respectively provided with a movable cavity three 30, a movable block 31 is arranged in the movable cavity three 30, the bottom end of the movable block 31 is connected with a spring three 32, and the bottom end of the spring three 32 is fixedly connected with the bottom of the movable cavity three 30; two opposite side walls of the movable cavity III 30 are respectively provided with a sliding groove 33, two opposite side surfaces of the movable block 31 are respectively provided with a sliding block 34 which slides in an adaptive manner with the sliding grooves 33, and an elastic belt 35 is connected between the two movable blocks 31. The elastic band 35 is used for compressing and limiting the top of the interphone.

Based on the aim of enabling the interphone accommodating bin 104 to realize dust prevention, a hanging block 36 is arranged at the top of an opening of the interphone accommodating bin 104; the intercom holds storehouse 104 opening one side lateral wall and is provided with shield holding tank one 25, the bottom of shield holding tank one 25 is provided with magnet three 27, the opening of intercom holding storehouse 104 is provided with shield holding tank two 26, shield holding tank two 26 runs through the preceding lateral wall of intercom holding storehouse 104 and extend to the back lateral wall of intercom holding storehouse 104, the bottom of shield holding tank two 26 all is provided with magnet four 28, shield 29's inner end is provided with magnet, shield 29's outer tip is provided with the baffle, carries out spacingly to shield 29. The first dust cover accommodating groove 25 is used for accommodating a dust cover 29, and the second dust cover accommodating groove 26 is used for inserting the dust cover 29 to prevent dust in the interphone accommodating bin 104. The third and fourth magnets 27 and 28 are magnetically connected to the inner end of the dust cover 29, and fix the dust cover 29.

In this embodiment, an opening is provided at the outer end of the charging wire accommodating bin 102, one end of the bin gate 6 is hinged to one side of the opening, a first magnet 7 is provided at the other end of the bin gate 6, and a second magnet 8 magnetically connected with the first magnet 7 is provided at the opening, so that the bin gate 6 is magnetically connected with the mobile power source body 100. Preferably, in order to limit the charging wire stored in the charging wire storage bin 102, the bin gate 6 is prevented from being jacked up, in this embodiment, two opposite side walls of the outer end part of the charging wire storage bin 102 are respectively provided with a clamping block 9 and a limit belt 10 made of elastic materials, one side of the clamping block 9 away from the bin gate is provided with a clamping groove 90 with a T-shaped structure, the outer end part of the limit belt 10 is provided with a connecting part matched with the clamping groove 90, and the clamping block 9 is in buckling connection with the limit belt 10.

In order to facilitate carrying the present utility model, a hanging rope 200 is provided on the portable power source body 100.

During the use, outwards carry out the pulling elastic belt 35, with elastic belt 35 hook in hanging piece 36, insert the intercom between intercom hold chamber 104 and splint 24, clamp plate 240 and push pedal 241 compress tightly the lateral wall at the intercom under the effect of spring one 22 and spring two 244 respectively this moment, and spacing is controlled around to the intercom, elastic belt 35, loosens elastic belt 35, makes it be located the intercom top, under the effect of spring three 32, spacing is controlled at the intercom top. The portable power source and the interphone can be conveniently carried by carrying the hanging rope 200 on the back, and the interphone can be continuously and stably charged in the moving process.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. The novel mobile power supply is characterized by comprising a mobile power supply body, wherein a battery compartment is arranged at the upper part of the mobile power supply body, and a charging wire accommodating compartment, a circuit compartment and an interphone accommodating compartment are sequentially arranged at the lower part of the power supply body from left to right; the bottom of the interphone accommodating bin is provided with a metal contact piece, the front side wall of the interphone accommodating bin is provided with a first movable cavity, a connecting rod is arranged in the first movable cavity, and two ends of the connecting rod respectively penetrate through the movable cavity and are respectively connected with a clamping plate arranged in the interphone accommodating bin and a pulling block arranged outside the mobile power supply body; the connecting rod is provided with a first limiting plate positioned in the first movable cavity, and a first spring positioned on the first limiting plate and the side wall of the first movable cavity is sleeved on the outer side of the connecting rod; a heat radiation plate, a power circuit board, a maintenance resistor and a charging circuit board are respectively arranged on one side of the circuit bin, which is far away from the interphone accommodating bin; the metal contact sheet, the maintenance resistor and the power circuit board are electrically connected with the charging circuit board.

2. The novel mobile power supply according to claim 1, wherein two opposite side walls of the interphone accommodating bin are respectively provided with a movable cavity III, a movable block is arranged in the movable cavity III, the bottom end of the movable block is connected with a spring III, and the bottom end of the spring III is fixedly connected with the bottom of the movable cavity III; the sliding grooves are respectively formed in two opposite side walls of the movable cavity III, sliding blocks which slide in a matched mode with the sliding grooves are respectively arranged on two opposite side faces of the movable block, and elastic belts are connected between the two movable blocks.

3. The novel mobile power supply according to claim 1, wherein a first dust cover accommodating groove is formed in a side wall of the opening of the interphone accommodating bin, a second dust cover accommodating groove is formed in the opening of the interphone accommodating bin, the first dust cover accommodating groove is used for accommodating a dust cover, and the second dust cover accommodating groove is used for inserting the dust cover to prevent dust of the interphone accommodating bin.

4. The novel portable power source of claim 3, wherein the first dust cover receiving slot and the second dust cover receiving slot are each provided with a magnet at a bottom end thereof, and the dust cover is magnetically connectable to the first dust cover receiving slot and the second dust cover receiving slot.

5. The novel mobile power supply according to claim 1, wherein a display screen is arranged on the front side wall of the circuit bin, a transparent display panel is arranged on the outer side cover of the display screen, and the display screen is electrically connected with the charging circuit board.

6. The novel mobile power supply according to claim 1, wherein the outer end of the charging wire accommodating bin is hinged with one end of a bin gate, and the other end of the bin gate is magnetically connected with the mobile power supply body.

7. The novel mobile power supply according to claim 1 or 6, wherein two opposite side walls of the outer end part of the charging wire accommodating bin are respectively provided with a clamping block and a limiting belt, and the clamping blocks are in buckling connection with the limiting belts.

8. The novel mobile power supply according to claim 1, wherein the clamping plate comprises a pressing plate, two ends of the pressing plate are respectively provided with a second movable cavity, a movable rod is arranged in the second movable cavity, the outer end part of the movable rod is fixedly provided with a pushing plate, the inner end part of the movable rod is connected with a second limiting plate, and the outer side of the movable rod is sleeved with a second spring.

9. The novel mobile power supply according to claim 1, wherein a hanging rope is arranged on the mobile power supply body.