CN213879310U - Charging box - Google Patents
Charging box Download PDFInfo
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- CN213879310U CN213879310U CN202022347058.7U CN202022347058U CN213879310U CN 213879310 U CN213879310 U CN 213879310U CN 202022347058 U CN202022347058 U CN 202022347058U CN 213879310 U CN213879310 U CN 213879310U
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Abstract
The utility model discloses a charging box, relating to the field of intelligent products, comprising an outer shell with an opening end, wherein an inner shell which is connected with the inner wall of the outer shell in a sliding way is arranged in the outer shell, and the inner shell is used for accommodating an earphone; the telescopic mechanism comprises a telescopic part, a power part and a trigger part, wherein the power part is used for stretching the telescopic part, and the trigger part is electrically connected with the power part; one end of the telescopic component is fixed on the inner shell, and the other end of the telescopic component is fixed on the inner wall of the outer shell. Because of being provided with telescopic machanism between inner shell and the shell, because of telescopic machanism can not trigger the action at will again, make the box that charges can not open at will to the earphone of accomodating has carried out effectual protection. When the box that charges is opened to needs, press the trigger part after, trigger part starts power part, and power part effect flexible part is flexible to it is flexible in the shell to drive the inner shell, in order to realize the box switch that charges, simple structure, convenient operation.
Description
Technical Field
The utility model relates to an intelligence product technology field especially relates to a charging box.
Background
At present most wireless bluetooth headset's the box that charges all includes epitheca and inferior valve, and the one end of epitheca is rotated with the one end of inferior valve and is connected, and the other end of epitheca and the other end of inferior valve can be dismantled through magnetism and be connected of inhaling the structure. The box that charges of this kind of structure is put in the pocket and when other places that probably rock, falls or external force is greater than the suction of magnetic structure when charging the box accident, and the box that charges can be opened, and the box that charges of opening probably damages the bluetooth headset who accomodates.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough, the utility model discloses the technical problem that will solve is: the utility model provides a box charges, this box charges must pass through manual trigger switch, and the earphone of accomodating has effectively been protected to the switch at will.
In order to solve the technical problem, the technical scheme of the utility model is that:
a charging box comprises an outer shell with an opening end, wherein an inner shell connected with the inner wall of the outer shell in a sliding mode is arranged in the outer shell and used for containing an earphone; the telescopic mechanism comprises a telescopic part, a power part acting on the telescopic part to stretch and retract, and a trigger part electrically connected with the power part; one end of the telescopic component is fixed on the inner shell, and the other end of the telescopic component is fixed on the inner wall of the outer shell.
Preferably, the telescopic component comprises a hollow fixed shell, a telescopic spring and a telescopic rod, the telescopic spring and the telescopic rod are accommodated in the fixed shell, one end of the telescopic rod is fixedly connected with the telescopic spring, the other end of the telescopic rod extends out of the top end of the fixed shell and is fixed on the inner shell, and the bottom end of the outer side of the fixed shell is fixed on the bottom end of the inner wall of the outer shell; the power part acts on the telescopic spring to stretch, the telescopic spring drives the telescopic rod to stretch in the fixed shell, and the telescopic rod drives the inner shell to stretch in the outer shell.
Preferably, the power component includes an electromagnet, and the electromagnet is accommodated in the fixed case.
Preferably, the triggering component comprises a triggering button, and the triggering button is electrically connected with the electromagnet.
Preferably, the outer shell and the inner shell are connected in a sliding manner through a sliding structure; the sliding structure comprises sliding grooves formed in two sides of the inner wall of the outer shell and sliding rails formed in two sides of the outer wall of the inner shell, and the sliding rails are arranged in the corresponding sliding grooves.
Preferably, a limiting structure is further arranged between the outer shell and the inner shell; the limiting structure comprises stop blocks arranged on two sides of the inner side end of the outer wall of the inner shell and baffle plates arranged on two sides of the outer side end of the outer shell.
Preferably, the inner case is a drawer-type case, one side of the drawer-type case is provided with an earphone accommodating groove, the other side is provided with a main board and a battery, and the main board is electrically connected with the triggering component and the power component respectively.
Preferably, an avoiding groove for avoiding the fixed shell is formed in the end face of the inner side of the inner shell.
Preferably, both sides of the inner wall of the inner shell are provided with fixing parts; the telescopic mechanism comprises two telescopic parts, the end part of the telescopic rod of each telescopic part is fixed through the fixing part, and the fixing part and the main board are arranged on the same side.
Preferably, a charging interface is arranged on the end face of the outer side of the inner shell and electrically connected with the main board.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the charging box comprises an outer shell with an opening end, an inner shell connected with the inner wall of the outer shell in a sliding way is arranged in the outer shell, and the inner shell is used for accommodating an earphone; the telescopic mechanism comprises a telescopic part, a power part and a trigger part, wherein the power part is used for stretching the telescopic part, and the trigger part is electrically connected with the power part; one end of the telescopic component is fixed on the inner shell, and the other end of the telescopic component is fixed on the inner wall of the outer shell. Because of being provided with telescopic machanism between inner shell and the shell, because of telescopic machanism can not trigger the action at will again, make the box that charges can not open at will to the earphone of accomodating has carried out effectual protection. When the box that charges is opened to needs, press the trigger part after, the trigger part starts power part, and power part effect flexible part is flexible to it stretches out and draws back in the shell to drive the inner shell, opens and close with the box that charges in order to realize, simple structure, convenient operation.
Because the power component comprises the electromagnet, the electromagnet is accommodated in the fixed shell, and the structure is reasonably configured.
Because a limit structure is also arranged between the outer shell and the inner shell; the limit structure comprises stop blocks arranged on two sides of the inner side end of the outer wall of the inner shell and baffle plates arranged on two sides of the outer side end of the outer shell, reliability of the charging box when the charging box is opened is improved, and the situation that the inner shell pops out of the outer shell is avoided.
Because the inner side end surface of the inner shell is provided with the avoidance groove for avoiding the fixed shell, the structure is reasonably configured.
Because be provided with the interface that charges on the inner shell outside terminal surface, the interface that charges is connected with the mainboard electricity, charges for the battery through the interface that charges.
Drawings
Fig. 1 is a schematic view of a split structure of the charging box of the present invention;
fig. 2 is a schematic structural view of the charging box of the present invention when opened;
fig. 3 is a schematic structural view of the charging box of the present invention when closed;
fig. 4 is a schematic structural view of the charging box of the present invention when opened in a partially transparent state;
in the figure: 1-outer shell, 2-inner shell, 20-avoidance groove, 21-charging interface, 3-telescoping mechanism, 30-telescoping part, 300-telescoping rod, 301-fixed shell, 31-trigger part, 4-main board, 40-first circuit board, 41-second circuit board, 42-flexible circuit board, 5-battery, 6-sliding structure, 60-sliding groove, 61-sliding rail, 7-limiting structure, 70-baffle, 71-baffle and 8-fixed part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, a charging box includes an outer casing 1 having an opening end, an inner casing 2 slidably connected to an inner wall of the outer casing 1 is disposed in the outer casing 1, and the inner casing 2 is used for accommodating an earphone; the telescopic mechanism 3 drives the inner shell 2 to move, and the telescopic mechanism 3 comprises a telescopic part 30, a power part acting on the telescopic part 30 to stretch and retract, and a trigger part 31 electrically connected with the power part; one end of the telescopic member 30 is fixed to the inner case 2, and the other end of the telescopic member 30 is fixed to the inner wall of the outer case 1.
The utility model discloses when opening, press trigger part 31, trigger part 31 starts power part, and power part starts the back and acts on telescopic part 30 and stretches, and telescopic part 30 drives inner shell 2 and removes when stretching, and inner shell 2 slides to the outside along 1 inner walls of shell promptly to the box that will charge is opened. After the trigger part 31 is released, the power part acts on the telescopic part 30 to contract, and the telescopic part 30 draws the inner shell 2 to move back when contracting, so that the charging box is closed. Because of telescopic machanism 3 can not be under the effect of external force, move at will to the box that charges can not be opened at will, and then has carried out effectual protection, and simple structure, convenient operation to the earphone of accomodating.
As shown in fig. 1, 2 and 4, the telescopic member 30 includes a hollow fixed casing 301, a telescopic spring and a telescopic rod 300 accommodated in the fixed casing 301, one end of the telescopic rod 300 is fixedly connected with the telescopic spring, the other end of the telescopic rod 300 extends from the top end of the fixed casing 301 and is fixed on the inner casing 2, and the bottom end of the outer side of the fixed casing 301 is fixed on the bottom end of the inner wall of the outer casing 1; the power component acts on the telescopic spring to stretch, the telescopic spring drives the telescopic rod 300 to stretch in the fixed shell 301, and the telescopic rod 300 drives the inner shell 2 to stretch in the outer shell 1. In this example, the power unit includes an electromagnet, which is housed in the fixed case 301; the triggering component 31 in this example comprises a triggering button electrically connected to the electromagnet, wherein the triggering button is, but not limited to, a capacitive button, and the triggering mode is pressure triggering.
The opening and closing mode of the charging box of the embodiment is as follows: after pressing the trigger button, make the electro-magnet outage, the electro-magnet loses magnetic force this moment, makes expanding spring lose external force and resets by compression state, and the in-process that resets promotes telescopic link 300 and removes to the set casing 301 outside, and the in-process telescopic link 300 that removes promotes inner shell 2 and removes to the outside, makes inner shell 2 slide along 1 inner wall of shell, realizes charging the box and opens. After the trigger button is loosened, the electromagnet is electrified, the electromagnet generates magnetic force at the moment, the telescopic spring of the electromagnet is compressed, the telescopic rod 300 is pulled to move towards the inner side of the fixed shell 301 in the compression process, the telescopic rod 300 pulls the inner shell 2 to move towards the inner side in the moving process, the inner shell 2 slides along the inner wall of the outer shell 1, and the charging box is closed. Of course, the power on/off of the electromagnet is not limited to the above-mentioned embodiment, and similarly, the telescopic member 30 and the power member are not limited to the above-mentioned embodiment, and the power member may be a micro motor, and the operation of the trigger button may be to control the start and stop of the micro motor.
As shown in fig. 1, 2 and 4, the outer case 1 and the inner case 2 are slidably coupled by a sliding structure 6; the sliding structure 6 comprises sliding grooves 60 arranged on two sides of the inner wall of the outer shell 1 and sliding rails 61 arranged on two sides of the outer wall of the inner shell 2, wherein the sliding rails 61 are arranged in the corresponding sliding grooves 60. In a preferable scheme, a limiting structure 7 is further arranged between the outer shell 1 and the inner shell 2; the limiting structure 7 in this embodiment comprises stoppers 71 disposed on both sides of the inner end of the outer wall of the inner housing 2, and stoppers 70 disposed on both sides of the outer end of the outer housing 1.
When the telescopic mechanism 3 acts on the inner shell 2, the sliding rail 61 on the outer wall of the inner shell 2 moves downwards under the guidance of the sliding groove 60 on the inner wall of the outer shell 1, so that the inner shell 2 moves reliably, and the reliability of the opening and closing operation of the charging box is ensured. And under the effect of limit structure 7, inner shell 2 can not pop out outer shell 1, has further guaranteed the reliability of the box operation of opening and closing of charging. Of course, the sliding structure 6 and the limiting structure 7 are not limited to those listed above, such as the limiting structure 7, and the limiting purpose can be achieved by limiting the telescopic displacement of the telescopic rod 300.
As shown in fig. 1 to 4, the inner case 2 is a drawer type case, one side of the drawer type case is provided with an earphone accommodating groove, the other side is provided with a main board 4 and a battery 5, and the main board 4 is electrically connected to the trigger component 31 and the power component, respectively. In this embodiment, a charging interface 21 is disposed on an end surface of the inner case 2 on the outer side, the charging interface 21 is electrically connected to the main board 4, and the charging interface 21 preferably has a USB interface, so that the battery 5 can be charged through the USB interface. The main board 4 may include a first circuit board 40, a second circuit board 41, and a flexible circuit board 42 electrically connecting the first circuit board 40 and the second circuit board 41, the battery 5 is disposed on the second circuit board 41, the trigger button is electrically connected to the first circuit board 40, and the electromagnet is electrically connected to the second circuit board 41. After the trigger button is pressed, the second circuit board 41 can power off the electromagnet, and after the trigger button is released, the second circuit board 41 can power on the electromagnet.
Wherein, the inner side end surface of the inner shell 2 is provided with an avoiding groove 20 for avoiding the fixed shell 301, in this example, two avoiding grooves 20 are arranged according to the telescopic mechanism 3, and the avoiding grooves 20 can make the telescopic mechanism 3 be reasonably configured, thereby fully utilizing the space. The two sides of the inner wall of the inner shell 2 are both provided with fixing parts 8, the telescopic mechanism 3 comprises two telescopic parts 30, the end parts of the telescopic rods 300 of the telescopic parts 30 are fixed through the fixing parts 8, the fixing parts 8 are arranged on the same side of the main board 4, in this example, the fixing parts 8 are U-shaped fixing parts, and the two sides of the inner wall of the inner shell 2 are provided with two U-shaped fixing parts at intervals, which are certainly fixed as a main part in an unlimited number. In this example, the telescopic member 30 is correspondingly arranged, so that the structure is further optimized.
In summary, the charging box of the utility model, by arranging the telescopic mechanism between the inner shell and the outer shell, can not be opened at will, thereby avoiding the occurrence of false triggering, and effectively protecting the received earphone; and telescopic machanism accessible operation trigger button is flexible, makes the box switch operation that charges very convenient, and has simple structure, and is with low costs, easy and simple to handle's advantage.
The above-mentioned preferred embodiments of the present invention are not intended to limit the present invention, and any modifications, equivalent improvements of the charging box, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. A charging box is characterized by comprising an outer shell with an opening end, wherein an inner shell which is connected with the inner wall of the outer shell in a sliding mode is arranged in the outer shell, and the inner shell is used for containing an earphone;
the telescopic mechanism comprises a telescopic part, a power part acting on the telescopic part to stretch and retract, and a trigger part electrically connected with the power part; one end of the telescopic component is fixed on the inner shell, and the other end of the telescopic component is fixed on the inner wall of the outer shell.
2. The charging box according to claim 1, wherein the telescopic member comprises a hollow fixed housing, a telescopic spring and a telescopic rod accommodated in the fixed housing, one end of the telescopic rod is fixedly connected with the telescopic spring, the other end of the telescopic rod extends out from the top end of the fixed housing and is fixed on the inner housing, and the bottom end of the outer side of the fixed housing is fixed on the bottom end of the inner wall of the outer housing;
the power part acts on the telescopic spring to stretch, the telescopic spring drives the telescopic rod to stretch in the fixed shell, and the telescopic rod drives the inner shell to stretch in the outer shell.
3. A charging box according to claim 2, wherein said power member includes an electromagnet, and said electromagnet is housed in said stationary case.
4. A charging cartridge as claimed in claim 3, wherein the trigger member comprises a trigger button which is electrically connected to the electromagnet.
5. The charging box according to claim 2, wherein the outer case and the inner case are slidably connected by a sliding structure;
the sliding structure comprises sliding grooves formed in two sides of the inner wall of the outer shell and sliding rails formed in two sides of the outer wall of the inner shell, and the sliding rails are arranged in the corresponding sliding grooves.
6. The charging box according to claim 5, wherein a limiting structure is further provided between the outer housing and the inner housing; the limiting structure comprises stop blocks arranged on two sides of the inner side end of the outer wall of the inner shell and baffle plates arranged on two sides of the outer side end of the outer shell.
7. The charging box according to any one of claims 2 to 6, wherein the inner case is a drawer type case, one side of the drawer type case is provided with an earphone receiving groove, and the other side is provided with a main board and a battery, and the main board is electrically connected to the triggering part and the power part, respectively.
8. A charging box according to claim 7, wherein an avoidance groove for avoiding said stationary case is provided at an inner side end surface of said inner case.
9. The charging box according to claim 7,
fixing parts are arranged on two sides of the inner wall of the inner shell;
the telescopic mechanism comprises two telescopic parts, the end part of the telescopic rod of each telescopic part is fixed through the fixing part, and the fixing part and the main board are arranged on the same side.
10. The charging box according to claim 7, wherein a charging interface is provided on an outer end surface of the inner case, and the charging interface is electrically connected to the main board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347058.7U CN213879310U (en) | 2020-10-20 | 2020-10-20 | Charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347058.7U CN213879310U (en) | 2020-10-20 | 2020-10-20 | Charging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213879310U true CN213879310U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347058.7U Active CN213879310U (en) | 2020-10-20 | 2020-10-20 | Charging box |
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| Country | Link |
|---|---|
| CN (1) | CN213879310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023241594A1 (en) * | 2022-06-15 | 2023-12-21 | 华为技术有限公司 | Charging device |
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2020
- 2020-10-20 CN CN202022347058.7U patent/CN213879310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023241594A1 (en) * | 2022-06-15 | 2023-12-21 | 华为技术有限公司 | Charging device |
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