CN216436833U - Charging box - Google Patents

Abstract

The utility model relates to a charging box for charge to electronic product, include: a main housing, a power supply assembly being provided in the main housing; the cover body is rotatably connected with the main shell through a pivot structure and is provided with a cavity with one open end for accommodating an electronic product; when the cover body rotates relative to the main shell, the cavity of the cover body is exposed out of the main shell or is shielded by the main shell; the main shell and the cover body are provided with convex-concave structures which are matched with each other so as to limit the opening angle of the cover body relative to the main shell; the pivot structure is located on the male and female structure. The cover body is rotatably connected with the main shell, so that the cover body can be opened and closed relative to the main shell; the maximum rotation angle of the cover body and the main shell body is limited by the convex-concave structure, so that the size of an opening between the cover body and the main shell body is limited, the opening angle of the cover body relative to the main shell body cannot be too large, and the operation is convenient.

Description

Charging box

Technical Field

The utility model relates to an electronic product accessory technical field especially relates to a box charges.

Background

There are many products on the market which work on the basis of electric energy, and due to the limitation of charging environment, equipment which can be charged anytime and anywhere appears. For example, a portable power source for charging a mobile phone, a power pack for charging an electronic cigarette, and the like. The electronic cigarette mainly comprises a cigarette rod, an atomizing device, a chargeable and dischargeable battery and the like are generally arranged in the cigarette rod, and the atomizing device is heated by the chargeable and dischargeable battery to evaporate tobacco tar in the atomizing device. But the existing product for charging the electronic cigarette has the problems that the cigarette rod is inconvenient to take and place, and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a charging box for solving the problem of inconvenient use of the charging box.

A charging box for charging an electronic product, comprising: the power supply device comprises a main shell, wherein a power supply assembly is arranged in the main shell; the cover body is rotatably connected with the main shell through a pivot structure and is provided with a cavity with one open end for accommodating an electronic product; when the cover body rotates relative to the main shell, the cavity of the cover body is exposed out of the main shell or is shielded by the main shell; the main shell and the cover body are provided with convex-concave structures which are matched with each other so as to limit the opening angle of the cover body relative to the main shell; the pivot structure is located on the male and female structure.

In one embodiment, the main housing includes a box body and an enclosure, the enclosure has a side opening, the box body is located in the enclosure, the box body is rotatably connected to the cover, and the cover can close the side opening or open the side opening during rotation of the cover relative to the box body.

In one embodiment, the box body is provided with a first magnetic component, the cover body is provided with a second magnetic component, and the first magnetic component and the second magnetic component have mutual attraction force.

In one embodiment, the first magnetic assembly comprises a first magnet and a second magnet, and the second magnetic assembly comprises a third magnet and a fourth magnet; the first magnet is opposite to the third magnet, and the second magnet is opposite to the fourth magnet; magnetic attraction between the first magnet and the third magnet is greater than magnetic attraction between the second magnet and the fourth magnet.

In one embodiment, the box body is provided with a first convex-concave structure, the cover body is provided with a second convex-concave structure at a position corresponding to the first convex-concave structure, and the first convex-concave structure is positioned on a rotation path of the second convex-concave structure.

In one embodiment, the first convex-concave structure is a protrusion disposed on the box body, and the second convex-concave structure is a groove disposed on the cover body; or the first convex-concave structure is a bulge arranged on the cover body, and the second convex-concave structure is a groove arranged on the box body; the protrusion is at least partially inserted into the groove.

In one embodiment, the dimension of the groove in the longitudinal direction is larger than the dimension of the protrusion in the longitudinal direction.

In one embodiment, the pivot structure includes a positioning shaft and a positioning hole disposed on the male and female structure.

In one embodiment, one side of the cover body is provided with a pressing part, and the pressing part is positioned at the lower end of the cover body.

In one embodiment, the positioning shaft and the positioning hole are located at the lower ends of the cover body and the main housing respectively, and the pressing portion is closer to the lower end of the main housing than the positioning shaft and the positioning hole.

In the charging box, the cover body is rotationally connected with the main shell body, so that the cover body can be opened and closed relative to the main shell body; the maximum rotation angle of the cover body and the main shell body is limited by the convex-concave structure, so that the size of an opening between the cover body and the main shell body is limited, the opening angle of the cover body relative to the main shell body cannot be too large, and the operation is convenient.

Drawings

Fig. 1 is a schematic structural view of a charging box in an open state according to an embodiment of the present invention.

Fig. 2 is a schematic view of a disassembled structure of the charging box according to an embodiment of the present invention.

Fig. 3 is a schematic structural view illustrating a cover body in a charging box according to an embodiment of the present invention is closed with respect to a box body.

Fig. 4 is a schematic structural diagram of a box body in a charging box according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a cover body in a charging box according to an embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of fig. 3.

Fig. 7 is a schematic structural view of the charging box in an embodiment of the present invention in a closed state.

Fig. 8 is a schematic cross-sectional view of the charging box in an embodiment of the present invention in a closed state after the electronic product is loaded into the charging box.

Fig. 9 is a schematic cross-sectional view illustrating a cover of the charging box in an opened state relative to the box body according to an embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Those skilled in the art may make similar modifications without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "longitudinal," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "radial," "circumferential," and the like, indicate orientations and positional relationships that are based on the orientation or positional relationship illustrated in the drawings, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation. The first feature being "above," "over," "under," and "under" the second feature may be directly above or obliquely above the second feature, or may simply be at a higher level than the second feature.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate.

Referring to fig. 1, a charging box according to an embodiment of the present invention is provided for charging an electronic product 400, and includes a cover 100 and a main housing 500, wherein the cover 100 can rotate relative to the main housing 500 to open or close the main housing 500. The cover 100 is used for accommodating the electronic product 400, and a power supply assembly is disposed in the main housing 500 for supplying power. The electronic product 400 includes products requiring electric energy such as a heating non-combustion smoking set or a wireless headset.

Referring to fig. 2, the main housing 500 includes a box 200 and a sealing case 300, and the box 200 is pivotally connected to the cover 100. The packing case 300 has a hollow cavity structure having a side opening 310 for loading the cover 100 and the case 200, so that the charging case has a strong integrity. The box body 200 is located in the enclosure 300 and is stationary with respect to the enclosure 300, and the cover body 100 can rotate with respect to the enclosure 300 to have a first position and a second position. It should be noted that, since the box body 200 in the charging box is stationary relative to the enclosure 300, the object of the relative rotation of the cover 100 can be described as the enclosure 300 or the box body 200.

For ease of understanding, the cover 100 has a first position referred to as a closed position or state. In the closed state, the length direction of the cover 100 and the length direction of the package 300 are parallel to each other, i.e. the included angle is zero, as shown in fig. 7, at this time, the electronic product 400 can be enclosed in the package 300 for charging. The second position that the cover 100 has is referred to as an open position or open state. In the opened state, a predetermined angle is formed between the length direction of the cover 100 and the length direction of the package case 300, as shown in fig. 1, and at this time, the electronic product can be placed in the cover 100 or taken out from the cover 100.

Referring to fig. 4, the cartridge body 200 includes a top wall 211, a bottom wall 212 opposite to the top wall 211, a front wall 213 and a rear wall 214 connecting the top wall 211 and the bottom wall 212. The front wall 213 and the rear wall 214 are arranged parallel to each other and axisymmetrically. The left side of the case 200 is not closed, so that the cover 100 is reciprocally rotated with respect to the case 200.

Referring to fig. 4, the box 200 is provided with positioning holes 202, and specifically, the positioning holes 202 are symmetrically provided on the front wall 213 and the rear wall 214. Referring to fig. 2, the cover 100 is provided with a positioning shaft 102 corresponding to the position of the positioning hole 202. The portion of the box 200 for enclosing the positioning hole 202 and the positioning shaft 102 together form a pivot structure. When the cover 100 is connected to the box 200, the positioning shaft 102 is inserted into the positioning hole 202, so that the cover 100 is pivotally connected to the box 200. In another embodiment, the positioning shaft 102 can be selectively disposed on the box 200, and the positioning hole 202 is correspondingly disposed on the cover 100.

Referring to fig. 4, the cartridge body 200 is provided with a first protrusion and depression structure 230. Meanwhile, as shown in fig. 2, a second convex-concave structure 130 is provided on the cover body 100 at a position corresponding to the first convex-concave structure 230, and the first convex-concave structure 230 is engaged with the second convex-concave structure 130. When the cover 100 rotates relative to the case 200, the first projection-depression structure 230 and the second projection-depression structure 130 cooperate to limit the inclination angle of the cover 100 relative to the package case 300, so as to facilitate the taking out or putting in of the electronic product 400.

Referring to fig. 4, taking the front wall 213 as an example, the first projection and depression structure 230 is configured as a projection 231 between two recesses formed by facing the left end of the front wall 213 to the right recess. The protrusion 231 is matched with the second projection and depression structure 130. In the present embodiment, the protrusion 231 is substantially triangular in shape, and its cross-sectional area gradually increases from left to right. For convenience of description, the left end of the protrusion 231 is referred to as a vertex angle end, and the rightmost end of the protrusion 231 is referred to as a bottom edge end. The included angle of the vertex angle end of the protrusion 231 is set according to actual needs. The projection 231 is closer to the lower end of the front wall 213. The positioning hole 202 is disposed at the vertex end of the protrusion 231. The rear wall 214 and the front wall 213 are configured in the same manner, and will not be described in detail herein.

Referring to fig. 5, the cover body 100 includes a side wall 110 and a bottom cover 120, the side wall 110 includes a left side wall 111, a rear side wall 112, a right side wall 113 and a front side wall 114 connected end to end in the circumferential direction, the rear side wall 112 is opposite to the front side wall 114, and the left side wall 111 is opposite to the right side wall 113. The bottom cover 120 is fixedly provided at the lower end of the side wall 110. The side wall 110 and the bottom cover 120 together enclose a cavity 101 with an open end, and the electronic product is inserted into the cavity 101 through the open position. More specifically, the right sidewall 113 has a curvature, and the cross section of the right sidewall 113 in the up-down direction is a circular arc, and the curvature direction of the circular arc is rightward. The right extending part of the rear side wall 112 is tangent to the right side wall 113, the right extending part of the front side wall 114 is tangent to the right side wall 113, and the shape enclosed by the connected rear side wall 112, right side wall 113 and front side wall 114 is approximately U-shaped with 90-degree deflection.

Referring to fig. 5, the positioning shaft 102, which is engaged with the positioning hole 202, is disposed on the front sidewall 114. The positioning shaft 102 protrudes from the outer surface of the front wall 114 and is integrally formed with the front wall 114 to reduce the number of parts forming the pivotal connection. The positioning shaft 102 is disposed at a lower position of the front sidewall 114 to correspond to the positioning hole 202. It should be noted that the positioning shaft 102 is also disposed on the rear sidewall 112 at a position symmetrical to the front sidewall 114 to ensure the connection stability between the cover 100 and the box 200 during the relative rotation.

Referring to fig. 5, the lower end of the left sidewall 111 is provided with a pressing portion 105, and the pressing portion 105 is located below the positioning shaft 102 in the longitudinal direction of the cover body 100. The pressing portion 105 is formed by bending the surface of the left sidewall 111 to the left by a predetermined curvature. The pressing area of the pressing portion 105 is set according to the optimal contact area when the finger applies the urging force. The user can apply force to the pressing portion 105 by fingers to rotate the cover 100 by a small angle before opening for further opening. Since the positioning shaft 102 is also located at a lower position, the user does not need to apply a particularly large force to operate the positioning shaft in accordance with the mechanical principle.

Referring to fig. 5, the second projection and depression structure 130 is configured as a groove 131 provided on the front sidewall 114 in conformity with the projection 231 on the cartridge body 200. In one embodiment, the outer surface of the front sidewall 114 is recessed toward one side of the chamber 101 to form a slot 103; the portion of the right sidewall 113 tangent to the front sidewall 114 and the portion immediately to the right of the tangent position are recessed toward the chamber 101 side to form an escape groove 104. The clamping groove 103 is communicated with the avoiding groove 104, and a part of the front side wall 114 for forming the clamping groove 103 and a part of the right side wall 113 for forming the avoiding groove 104 are jointly surrounded to form a groove 131 for accommodating the protrusion 231 and providing a moving space for the protrusion 231. For convenience of description, the faces of the front side wall 114 and the right side wall 113 surrounding the groove 131 will be referred to as groove walls of the groove 131. The forward projection of the groove walls of the recess 131 is likewise substantially triangular.

In the orientation shown in fig. 5, the size of the groove 131 in the vertical direction gradually increases from left to right to conform to the shape of the protrusion 231. As shown in fig. 3, the first concave-convex structure 230 is engaged with the second concave-convex structure 130, the vertex angle end of the protrusion 231 is accommodated in the vertex angle end of the groove 131, and the groove diameter dimension of the groove 131 in the vertical direction is larger than the dimension of the protrusion 231 in the vertical direction, so that the protrusion 231 has a rotation space in the vertical plane. The rear wall 112 and the front wall 114 have the same structural arrangement, and the description thereof will not be repeated.

In other embodiments, the first protrusion 230 may be a groove, and the second protrusion 130 is a protrusion, in which case, the shape and size of the first protrusion 230 and the second protrusion 130 are adjusted to limit the rotation stroke of the cover 100 on the rotation path of the cover 100, so as to control the inclination angle of the cover 100 relative to the package 300 in the longitudinal direction.

As shown in fig. 6, when the first male-female structure 230 is engaged with the second male-female structure 130 in the coupled state of the cover 100 and the case 200, the avoiding groove 104 provides an avoiding area for the protrusion 231 to be received in the groove 131; meanwhile, compared with the case where the outer surface of the right sidewall 113 is formed in a planar shape, the right sidewall 113 having a curvature also functions as a relief on the fitting path of the protrusion 231, so that the outer surface of the front wall 213 is parallel to or coincides with the outer surface of the front sidewall 114.

Referring to fig. 5, the recess 131 is recessed at least partially in the front-rear direction to a depth equal to the thickness from the front surface of the front sidewall 114 to the rear surface of the front sidewall 114, that is, the front sidewall 114 with the recess 131 is hollowed out, so that the recess can cooperate with the protrusion 231 with a larger thickness to improve the strength of the second convex-concave structure 130 without increasing the overall thickness.

In other embodiments, the shapes of the first convex-concave structure 230 and the second convex-concave structure 130 are not limited to a triangle, and may be parabolic shapes as long as the structures that are engaged with each other and have a relative rotation space are satisfied.

Referring to fig. 8, the case 200 is provided with a first magnetic assembly 240, and the cover 100 is provided with a second magnetic assembly 140 at a position corresponding to the first magnetic assembly 240, and the first magnetic assembly 240 and the second magnetic assembly 140 can be attracted to each other to keep the cover 100 and the case 200 in a closed state or to restrict their relative free rotation in an open state of the cover 100 and the case 200.

Referring to fig. 8, the first magnetic assembly 240 includes a first magnet 241 and a second magnet 242. The first magnet 241 is disposed at a middle position in the longitudinal direction of the case 200, and the second magnet 242 is disposed at a position near the lower end in the longitudinal direction of the case 200. The second magnetic assembly 140 includes a third magnet 141 and a fourth magnet 142. The third magnet 141 is provided at a middle position in the longitudinal direction of the cover body 100, and the fourth magnet 142 is provided at a position near the lower end in the longitudinal direction of the cover body 100.

As shown in fig. 8, when the cover 100 is in the closed position, the first magnet 241 and the third magnet 141 are attracted to each other, and the second magnet 242 and the fourth magnet 142 are separated by a predetermined distance, so that the cover 100 can be stably maintained in the closed position.

When the cover 100 needs to be opened, an external force is applied to the cover 100 to overcome the attraction force between the first magnet 241 and the third magnet 141, so that the cover 100 rotates around the positioning shaft 102 to the open position. When the cover 100 is in the open position, as shown in fig. 9, the fourth magnet 142 is attracted to the second magnet 242 after being driven by the cover 100 to rotate, and the first magnet 241 and the third magnet 141 are separated by a set distance to prevent the cover 100 in the open position from swinging around the positioning shaft 102.

In some embodiments, the mutual magnetic attraction force between the first magnet 241 and the third magnet 141 is greater than the mutual magnetic attraction force between the second magnet 242 and the fourth magnet 142, which may provide an additional assistance to the return of the cover 100 to the closed position; meanwhile, the attractive force between the first magnet 241 and the third magnet 141 is large, so that the risk that the electronic product falls off due to the accidental opening of the cover 100 is avoided.

Referring to fig. 3, the power supply assembly includes a charging/discharging battery 220 and a first circuit board 250 electrically connected to each other. The charge and discharge battery 220 and the first circuit board 250 are mounted on the case 200. The charging and discharging battery 220 may charge the electronic product and may also store electric energy.

Referring to fig. 3, the charging box further includes a second circuit board 260 for electrically connecting the electronic product placed in the cover body 100. The second circuit board 260 is disposed at the lower end of the cover 100, and the second circuit board 260 is connected to the electronic product disposed in the cavity 101 of the cover 100 through the bottom cover 120. The second circuit board 260 is connected to the first circuit board 250 through a flexible circuit board, and since the flexible circuit board has extensibility, the cover 100 can ensure stable electrical connection among the electronic product, the first circuit board 250, and the second circuit board 260 during the rotation process.

In some embodiments, an electric quantity display unit may be disposed on the cover 100, and the electric quantity display unit is connected to the first circuit board 250 to display the electric quantity of the charging/discharging battery 220. A switch button may be further disposed on the cover 100, and the switch button is electrically connected to the second circuit board 260 to control the power supply line to be turned on or turned off.

When the charging box is not used, the cover 100 is in the closed position, and the cover 100 is closed at the opening of the main housing 500, as shown in fig. 7. When the electronic product 400 needs to be stored or charged, an acting force is applied to the pressing portion 105 to overcome the attraction force between the first magnet 241 and the third magnet 141, and when the cover body 100 rotates relative to the package case 300, the cover body 100 is inclined to a set angle in the longitudinal direction relative to the package case 300 under the cooperation effect of the first convex-concave structure 230 and the second convex-concave structure 130, so that excessive rotation is avoided; meanwhile, the second magnet 242 and the fourth magnet 142 are attracted to each other to restrict the free rotation of the cover body 100. The opened state of the charging box is shown in fig. 1, and a user may insert the electronic product 400 into the cover body 100.

When the cover 100 needs to be closed, the external force overcomes the attraction force between the second magnet 242 and the fourth magnet 142, the cover 100 rotates reversely to close the opening side of the packaging case 300, and the first magnet 241 and the third magnet 141 are attracted together to prevent the charging box from being opened accidentally. The closed state of the charging box is shown in fig. 8, the electronic product 400 is enclosed in the charging box, and the power supply assembly can charge the electronic product.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A charging box for charging an electronic product, comprising:

the power supply device comprises a main shell, wherein a power supply assembly is arranged in the main shell;

the cover body is rotatably connected with the main shell through a pivot structure and is provided with a cavity with one open end for accommodating an electronic product;

when the cover body rotates relative to the main shell, the cavity of the cover body is exposed out of the main shell or is shielded by the main shell;

the main shell and the cover body are provided with convex-concave structures which are matched with each other so as to limit the opening angle of the cover body relative to the main shell;

the pivot structure is located on the male and female structure.

2. The charging box according to claim 1, wherein the main housing includes a box body and an enclosure, the enclosure has a side opening, the box body is located in the enclosure, the box body is rotatably connected to the cover, and the cover can close the side opening or open the side opening during rotation of the cover relative to the box body.

3. The charging box according to claim 2, wherein a first magnetic component is provided on the box body, a second magnetic component is provided on the cover body, and the first magnetic component and the second magnetic component have mutual attraction.

4. A charging cartridge according to claim 3, wherein the first magnetic assembly includes a first magnet and a second magnet, and the second magnetic assembly includes a third magnet and a fourth magnet; the first magnet is opposite to the third magnet, and the second magnet is opposite to the fourth magnet; magnetic attraction between the first magnet and the third magnet is greater than magnetic attraction between the second magnet and the fourth magnet.

5. A charging cassette according to claim 2, wherein said cassette body is provided with a first projection and depression structure, and said cover body is provided with a second projection and depression structure at a position corresponding to said first projection and depression structure, said first projection and depression structure being located on a rotation path of said second projection and depression structure.

6. The charging cartridge according to claim 5, wherein the first projection and depression structure is a projection provided on the cartridge body, and the second projection and depression structure is a groove provided on the cover body; alternatively, the first and second electrodes may be,

the first convex-concave structure is a bulge arranged on the cover body, and the second convex-concave structure is a groove arranged on the box body;

the protrusion is at least partially inserted into the groove.

7. A charging box according to claim 6, wherein a dimension of said recess in the longitudinal direction is larger than a dimension of said projection in the longitudinal direction.

8. A charging cartridge according to claim 2, wherein said pivot structure includes a positioning shaft and a positioning hole provided on said projection and recess structure.

9. The charging box according to claim 8, wherein one side of the cover body is provided with a pressing portion at a lower end of the cover body.

10. A charging cartridge according to claim 9, wherein said positioning shaft and said positioning hole are both located at the lower ends of said cover body and said main casing, respectively, and said pressing portion is closer to the lower end of said main casing than said positioning shaft and said positioning hole.

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