CN210350821U

CN210350821U - Heat insulation type mobile power supply

Info

Publication number: CN210350821U
Application number: CN201921133077.0U
Authority: CN
Inventors: 许传授
Original assignee: Lanbo Guangzhou Digital Technology Co ltd
Current assignee: Lanbo Guangzhou Digital Technology Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-17
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a thermal-insulated type portable power source, including shell, electric core, circuit board and switch, the internal surface integration of shell is connected with the mount, the inboard that is fixed in the mount is inserted to the electric core, the both ends of electric core all are equipped with the baffle, and the both sides of baffle all are connected with the mount integration, one side bonding that the internal surface of shell is close to the mount has thermal-insulated membrane, the opposite side integration that the mount was kept away from to the internal surface of shell is connected with the spud pile, there is the circuit board right side of spud pile through screwed connection, the left side of shell is connected with first shrouding through the buckle, the right side of shell is connected with the second shrouding. The utility model discloses have thermal-insulated structure, effectively prevent outside heat conduction to electric core on, improve electric core job stabilization nature, the USB kneck has waterproof dustproof construction, improves the power consumption security, switch has prevents mistake and touches the structure.

Description

Heat insulation type mobile power supply

Technical Field

The utility model relates to a portable power source technical field specifically is a thermal-insulated type portable power source.

Background

The portable power supply is a portable charger which can be carried about by an individual and can store electric energy, is mainly used for charging consumer electronic products such as handheld mobile equipment and the like, and is particularly applied to occasions without external power supply.

Present portable power source is when using, there is not thermal-insulated structure between shell and the electric core, the user is when charging for the cell-phone with portable power source, often like to place the cell-phone on the treasured that charges, mobile battery charges and can generate heat, present portable power source does not have thermal-insulated structure, can lead to in heat conduction to the shell, make electric core be heated, influence electric core job stabilization nature, and present portable power source adopts the USB interface to outwards transmit electricity more, the USB interface is in when not using, waterproof dustproof construction does not have, can lead to unexpected splash can get into the USB interface, influence the power consumption security, consequently need to design a thermal-insulated type portable power source to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal-insulated type portable power source to the no thermal-insulated structure who proposes in solving above-mentioned background art, outside heat can be conducted to electric core on, influences electric core job stabilization nature, and the USB kneck does not have waterproof dustproof construction's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a heat insulation type mobile power supply comprises a shell, an electric core, a circuit board and a power switch, wherein the inner surface of the shell is integrally connected with a fixed frame, the electric core is inserted and fixed at the inner side of the fixed frame, two ends of the electric core are respectively provided with a partition plate, two sides of the partition plates are respectively and integrally connected with the fixed frame, a heat insulation film is adhered to one side of the inner surface of the shell, which is close to the fixed frame, a fixed pile is integrally connected to the other side of the inner surface of the shell, which is far away from the fixed frame, the right side of the fixed pile is connected with the circuit board through screws, the left side of the shell is connected with a first protection plate through buckles, the right side of the shell is connected with a second protection plate through buckles, a through hole is arranged on the outer surface of the second protection plate, a, the bottom of guard plate is equipped with the rubber pad, the rubber pad is embedded in the internal surface of through-hole.

Preferably, the surface of the partition board is provided with fine holes in an array arrangement, and inner cavities above and below the partition board are communicated through the fine holes.

Preferably, the protection plate and the cover bin form a telescopic structure, the protection plate and the first spring form an elastic structure, the bottom end of the protection plate is inserted into the rubber pad, and the right side surface of the protection plate is inclined.

Preferably, the through-hole rear end is equipped with the spacing groove, and the inboard of second shrouding is seted up in the spacing groove, the inboard of spacing groove is run through and is provided with power button, power button's both sides surface integration is connected with the stopper, power button constitutes revolution mechanic with the spacing groove, logical groove has been seted up in the spacing groove left side, it is crisscross the arranging to lead to groove and stopper.

Preferably, the bottom end of the power button is provided with a mandril, the top end of the mandril is sleeved with a torsional spring, and the power button and the torsional spring form an elastic structure.

Preferably, the bottom end of the ejector rod is sleeved with a support sleeve, the bottom end of the support sleeve is welded on the outer surface of the circuit board, a power switch is arranged on the inner side of the support sleeve, the bottom end of the ejector rod is in an I shape, the bottom end of the ejector rod is sleeved with a second spring, the ejector rod and the second spring form an elastic structure, and the bottom end of the second spring is attached to the outer surface of the support sleeve.

Preferably, the output end of the circuit board is electrically connected with the battery cell through a wire, the output end of the battery cell is electrically connected with the power switch through a wire, the surface of the circuit board is welded with a USB interface and a Micro-USB interface, the Micro-USB interface is electrically connected with the circuit board through a conducting strip, and the output end of the power switch is electrically connected with the USB interface through a wire.

Compared with the prior art, the beneficial effects of the utility model are that: the water sample collection box for environmental monitoring has a heat insulation structure, external heat is effectively prevented from being conducted to the battery cell, the working stability of the battery cell is improved, a waterproof and dustproof structure is arranged at the USB interface, the electricity utilization safety is improved, and the power switch has an error touch prevention structure;

(1) the battery cell is separated from the shell by the partition plate, cavities are reserved above and below the partition plate, a small amount of heat enters the shell and can be reserved in the cavity between the partition plate and the shell, the work cannot be influenced, the heat insulation property of the shell can be further improved by attaching the heat insulation film to the inner surface of the shell, the external heat is effectively prevented from being conducted to the battery cell, and the working stability of the battery cell is improved;

(2) the sleeve bin, the first spring and the protection plate are arranged, the sleeve bin is arranged on the inner side of the second sealing plate, the first spring and the protection plate are additionally arranged in the sleeve bin, when no USB connector is inserted into the through hole, the first spring is deformed and applied to the protection plate, the protection plate is inserted into the rubber pad, the through hole can be sealed, the problem that accidental splashing enters through the USB connector is solved, and the electricity safety is improved;

(3) be provided with the stopper, spacing groove and logical groove, through having seted up the spacing groove in the second shrouding, and be connected with the stopper at power button surface integration, carry on spacingly through stopper and spacing groove cooperation to power button, make power button can't directly press down under the conventional condition, when needing to press power button, need rotate power button and make spacing block remove to leading to groove department, can make power button can press, and then reach and prevent mistake and touch power switch.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a right-side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the power button of FIG. 2 according to the present invention;

fig. 5 is a schematic circuit flow diagram of the present invention.

In the figure: 1. a housing; 2. a fixed mount; 3. a partition plate; 4. a heat insulating film; 5. an electric core; 6. fixing the pile; 7. a circuit board; 8. a first seal plate; 9. a second seal plate; 10. sleeving a bin; 11. a first spring; 12. a protection plate; 13. a through hole; 14. a rubber pad; 15. a power button; 16. a limiting block; 17. a limiting groove; 18. a through groove; 19. a torsion spring; 20. a power switch; 21. a second spring; 22. a top rod; 23. and a support sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a thermal-insulated type portable power source, which comprises a housing 1, electric core 5, circuit board 7 and switch 20, the internal surface integration of shell 1 is connected with mount 2, electric core 5 inserts the inboard of establishing and being fixed in mount 2, the output of circuit board 7 is connected with electric core 5 electricity through the wire, electric core 5's output passes through the wire and is connected with switch 20 electricity, circuit board 7's surface welding has USB interface and Micro-USB interface, the Micro-USB interface passes through the conducting strip and is connected with circuit board 7 electricity, switch 20 output passes through the wire and is connected with USB interface electricity, switch 20 plays the effect of control electricity transmission switch of electric core 5, supply power to the USB interface through electric core 5, make the outside can insert the USB interface through the power cord and charge to the mobile.

The both ends of electricity core 5 all are equipped with baffle 3, and the both sides of baffle 3 all are connected with 2 integrations of mount, and 3 surfaces of baffle are the array and arrange and have seted up the pore, and the pore intercommunication is passed through to the inner chamber of below on the baffle 3, makes 3 top heats of baffle 3 can be to 3 below discharges of baffle through the pore.

The side that the internal surface of shell 1 is close to mount 2 is glued and is had thermal-insulated membrane 4, and thermal-insulated membrane 4 is graphite material, has good heat-absorbing core, makes the outside heat conduct on thermal-insulated membrane 4 through shell 1, after being absorbed by thermal-insulated membrane 4, secondary conduction to shell 1, improves the heat-proof quality of shell 1.

The other side of the inner surface of the shell 1, which is far away from the fixed frame 2, is integrally connected with a fixed pile 6, the right side of the fixed pile 6 is connected with a circuit board 7 through screws, the left side of the shell 1 is connected with a first sealing plate 8 through a buckle, the right side of the shell 1 is connected with a second sealing plate 9 through a buckle, the outer surface of the second sealing plate 9 is provided with a through hole 13, the rear end of the through hole 13 is provided with a limiting groove 17, the limiting groove 17 is arranged at the inner side of the second sealing plate 9, the inner side of the limiting groove 17 is provided with a power button 15 in a penetrating manner, the bottom end of the power button 15 is provided with a mandril 22, the top end of the mandril 22 is sleeved with a torsion spring 19, the power button 15 and the torsion spring 19 form an elastic structure, the bottom end of the mandril 22 is sleeved with a, the ejector 22 and the second spring 21 form an elastic structure, the bottom end of the second spring 21 is attached to the outer surface of the support sleeve 23, one end of the torsion spring 19 is fixedly connected with the ejector 22, the other end of the torsion spring is fixedly connected with the power button 15, so that the power button 15 can always keep the state shown in fig. 4 when no external force is applied, the bottom end of the ejector 22 is I-shaped, and the second spring 21 is sleeved, so that the ejector 22 can always keep the state shown in fig. 4 when no external force is applied.

Power button 15's both sides surface integration is connected with stopper 16, power button 15 constitutes revolution mechanic with spacing groove 17, logical groove 18 has been seted up on the left of spacing groove 17, it arranges to lead to groove 18 and stopper 16 to be crisscross, spacing groove 17 is the annular and arranges around power button 15, it is the same with stopper 16 shape to lead to groove 18, it arranges to be crisscross with stopper 16 through to lead to groove 18, make stopper 16 keep away from logical groove 18 when no external force application, and be located spacing groove 17, make power button 15 when no external force application, can be spacing by stopper 16 and spacing groove 17 cooperation.

Set storehouse 10 has been seted up to second shrouding 9 inboard, the inboard of set storehouse 10 is equipped with first spring 11 and guard plate 12, and guard plate 12 sets up in the bottom of first spring 11, the bottom of guard plate 12 is equipped with rubber pad 14, rubber pad 14 is embedded in the internal surface of through-hole 13, guard plate 12 constitutes extending structure with set storehouse 10, guard plate 12 constitutes elastic structure with first spring 11, guard plate 12 bottom and rubber pad 14 are inserted and are closed, guard plate 12 right side surface is the slope form, first spring 11 plays the effect of providing the elasticity for guard plate 12, make guard plate 12 when no external force is exerted, can remain as shown in fig. 3 state all the time, through being slope form design with guard plate 12 right side surface, when making USB plug top move guard plate 12, guard plate 12 can receive the power of gliding, can make guard plate 12 can be by the top move in the income set storehouse 10.

The working principle is as follows: firstly, inserting a Micro-USB plug end on a charger into a Micro-USB interface, converting voltage by a circuit board 7, charging current into an electric core 5 for storage, and when charging is needed, only inserting the USB plug end of a charging wire through a through hole 13 to be electrically connected with a USB interface on the circuit board 7;

then, the power button 15 is rotated to move the limiting block 16 to the through groove 18, and then the power button 15 is pressed to drive the ejector rod 22 to push the power switch 20, so that the battery cell 5 supplies power to the USB interface, and current can be supplied to the mobile equipment through a charging wire for charging;

the cavities are reserved above and below the partition plate 3, so that a small amount of heat enters the shell 1 and is reserved in the cavity between the partition plate 3 and the shell 1, and the heat is attached to the inner surface of the shell 1 through the heat insulation film 4, so that the heat insulation property of the shell 1 can be further improved;

when no USB connector is inserted into the through hole 13, the first spring 11 is deformed and applied to the protection plate 12, so that the protection plate 12 is inserted into the rubber pad 14, the through hole 13 can be sealed, accidental splashing is prevented, and the USB connector is prevented from flowing into the USB connector and is practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a thermal-insulated type portable power source, includes shell (1), electric core (5), circuit board (7) and switch (20), its characterized in that: the inner surface of the shell (1) is integrally connected with a fixing frame (2), the battery cell (5) is inserted into and fixed on the inner side of the fixing frame (2), the two ends of the battery cell (5) are provided with partition boards (3), the two sides of the partition boards (3) are integrally connected with the fixing frame (2), one side of the inner surface of the shell (1) close to the fixing frame (2) is bonded with a heat insulation film (4), the other side of the inner surface of the shell (1) far away from the fixing frame (2) is integrally connected with a fixing pile (6), the right side of the fixing pile (6) is connected with a circuit board (7) through screws, the left side of the shell (1) is connected with a first sealing plate (8) through a buckle, the right side of the shell (1) is connected with a second sealing plate (9) through a buckle, the outer surface of the second sealing plate (9) is provided with a, the inner side of the sleeve bin (10) is provided with a first spring (11) and a protection plate (12), the protection plate (12) is arranged at the bottom end of the first spring (11), the bottom end of the protection plate (12) is provided with a rubber pad (14), and the rubber pad (14) is embedded in the inner surface of the through hole (13).

2. The heat-insulated type portable power source according to claim 1, characterized in that: the surface of the partition board (3) is arranged in an array and provided with fine holes, and inner cavities above and below the partition board (3) are communicated through the fine holes.

3. The heat-insulated type portable power source according to claim 1, characterized in that: protection plate (12) and cover storehouse (10) constitute extending structure, elastic structure is constituteed with first spring (11) to protection plate (12), protection plate (12) bottom and rubber pad (14) are inserted and are closed, protection plate (12) right flank surface is the slope form.

4. The heat-insulated type portable power source according to claim 1, characterized in that: through-hole (13) rear end is equipped with spacing groove (17), and spacing groove (17) set up in the inboard of second shrouding (9), the inboard of spacing groove (17) is run through and is provided with power button (15), the both sides surface integration of power button (15) is connected with stopper (16), power button (15) and spacing groove (17) are constituteed the rotating-structure, logical groove (18) have been seted up in spacing groove (17) left side, it arranges in a crisscross way to lead to groove (18) and stopper (16).

5. The heat-insulated type portable power source of claim 4, characterized in that: the power button (15) bottom is equipped with ejector pin (22), the top cover of ejector pin (22) is equipped with torsional spring (19), power button (15) and torsional spring (19) constitute elastic construction.

6. The heat-insulated type portable power source of claim 5, characterized in that: the bottom end of the ejector rod (22) is sleeved with a support sleeve (23), the bottom end of the support sleeve (23) is welded on the outer surface of the circuit board (7), a power switch (20) is arranged on the inner side of the support sleeve (23), the bottom end of the ejector rod (22) is in an I shape, a second spring (21) is sleeved at the bottom end of the ejector rod (22), the ejector rod (22) and the second spring (21) form an elastic structure, and the bottom end of the second spring (21) is attached to the outer surface of the support sleeve (23).

7. The heat-insulated type portable power source according to claim 1, characterized in that: the output end of the circuit board (7) is electrically connected with the battery core (5) through a wire, the output end of the battery core (5) is electrically connected with the power switch (20) through a wire, the surface of the circuit board (7) is welded with a USB interface and a Micro-USB interface, the Micro-USB interface is electrically connected with the circuit board (7) through a conducting strip, and the output end of the power switch (20) is electrically connected with the USB interface through a wire.