CN219164278U

CN219164278U - Charger shell

Info

Publication number: CN219164278U
Application number: CN202320011602.1U
Authority: CN
Inventors: 佘振国; 谭磊; 周伟; 王茂军
Original assignee: Chongqing Chuansheng Electronics Co ltd
Current assignee: Chongqing Chuansheng Electronics Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-09
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a charger shell, which comprises a charger shell body; the charger comprises a charger shell body and a charger shell body, wherein the charger shell body is formed by combining an upper shell body and a lower shell body, an insertion groove is formed in one side of the upper shell body, a protection mechanism is arranged in one side of the insertion groove, and a placing groove is formed in the bottom of the upper shell body; according to the utility model, the protection mechanism is arranged on one side of the insertion groove, so that the protection plate can slide in the storage cavity, the bottom of the protection plate is clamped with the clamping groove, the USB connector in the insertion groove can be protected, the fixing rod corresponds to the fixing hole in the bottom of the storage cavity, and the fixing rod can spring into the fixing hole under the elastic action of the first spring, so that the protection plate can be fixed in the insertion groove, dust outside the device is prevented from contacting the USB connector in the placing process, the USB connector can be protected, the external dust is prevented from being adsorbed on the surface of the USB connector, and the normal use of the device can be further ensured.

Description

Charger shell

Technical Field

The utility model relates to the technical field of chargers, in particular to a charger shell.

Background

With the improvement of the living standard of people and the continuous development of the technology of modern electronic equipment, various electronic equipment has become an indispensable part of the daily life of the masses. Most of various electronic devices are equipped with corresponding portable charging devices, and a charger housing is indispensable as a protection device for an internal circuit board and components.

When the charger is in the in-process of idle placing, the inside USB interface of charger you can expose in the air, and in the in-process of placing for a long time, outside dust can get into the inside of the inside USB interface of charger, and the dust can adsorb on the contact of USB interface, and then can influence UBS structure and external joint's connection, the condition of short circuit appears easily when charging, and then can influence the normal use of charger.

When the charger is not in use, the plug of the charger shell can be arranged outside the shell, so that the plug body is easy to deform due to the fact that the plug body is easy to extrude and collide with the plug body in the carrying process of the charger, the normal use of the charger is affected, and the service life of the device is further affected.

Disclosure of Invention

The utility model aims to provide a charger shell to solve the problems that dust is adsorbed on a connecting contact of a USB interface in the prior art, so that the connection between a UBS structure and an external connector is affected, short circuit is easy to occur during charging, and a plug body is easy to squeeze and collide during carrying of a charger, so that the plug body is deformed.

The utility model provides the following technical scheme: a charger shell comprises a charger shell body; the charger comprises a charger shell body, a charger and a control device, wherein the charger shell body is formed by combining an upper shell body and a lower shell body, an insertion groove is formed in one side of the upper shell body, a protection mechanism is arranged on one side of the insertion groove, a placing groove is formed in the bottom of the upper shell body, and blocking mechanisms are arranged on two sides of the placing groove;

the protection mechanism comprises a storage cavity, a protection plate, a pulling plate and a clamping groove, wherein the storage cavity is formed in the inner wall of the upper shell, the protection plate is installed in the storage cavity, the pulling plate is arranged on the surface of the protection plate, and the clamping groove is formed in the position, corresponding to one side of the insertion groove, of the bottom of the protection plate;

the blocking mechanism comprises a buffer cavity, a second spring and blocking blocks, wherein the buffer cavity is arranged on the left side and the right side of the placing groove, the blocking blocks are rotatably arranged in the buffer cavity, and the second spring is arranged between the inner side of the blocking block and the buffer cavity.

Preferably, the upper shell and the lower shell are connected through a clamping mechanism, and a USB connector is arranged in the insertion groove.

Preferably, the clamping mechanism comprises a clamping groove, an elastic sheet and a protruding block, wherein the clamping groove is arranged on the inner wall of the upper shell at equal intervals, the elastic sheet is arranged at the corresponding position of the inner side of the lower shell and the clamping groove, and the protruding block is arranged on the inner side of the elastic sheet.

Preferably, the plug is rotatably installed in the placing groove, and one end of the blocking block is rotatably installed with one end in the buffer cavity.

Preferably, the heat dissipation grooves are formed in corresponding positions on two sides of the upper shell, the heat dissipation plates are arranged in the heat dissipation grooves, and the dust screen is arranged on the outer side of the heat dissipation plates.

Preferably, the surface symmetry of arm-tie is provided with fixed establishment, and fixed establishment is including placing chamber, first spring, dead lever and fixed orifices, place the chamber symmetry and offer in the inner chamber of arm-tie, install first spring in the inner chamber of placing the chamber, the dead lever is installed to one side of first spring, and the fixed orifices has been offered with the inside both ends department that corresponds of accomodating the chamber to the dead lever.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the protection mechanism is arranged on one side of the insertion groove, so that the protection plate can slide in the storage cavity, the bottom of the protection plate is clamped with the clamping groove, the USB connector in the insertion groove can be protected, the fixing rod corresponds to the fixing hole in the bottom of the storage cavity, and the fixing rod can spring into the fixing hole under the elastic action of the first spring, so that the protection plate can be fixed in the insertion groove, dust outside the device is prevented from contacting the USB connector in the placing process, the USB connector can be protected, the external dust is prevented from being adsorbed on the surface of the USB connector, and the normal use of the device can be further ensured.

2. According to the utility model, the blocking mechanisms are arranged on the two sides of the placing groove, when the plug is completely placed in the buffer cavity, and the plug is separated from the blocking block, the blocking block can outwards pop up under the elastic action of the second spring, so that the plug can be blocked by the blocking block, the plug is fixed in the placing groove in the upper shell through the blocking mechanism, the situation that a person deforms when the person is extruded or collided in the carrying process is avoided, the plug can be protected, and the normal use of the device can be ensured.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a charger housing body; 101. an upper housing; 102. a lower housing; 2. a clamping mechanism; 201. a clamping groove; 202. an elastic sheet; 203. a bump; 3. an insertion groove; 301. a USB connector; 4. a protective mechanism; 401. a storage chamber; 402. a protection plate; 403. pulling a plate; 404. a clamping groove; 5. a fixing mechanism; 501. a placement cavity; 502. a first spring; 503. a fixed rod; 504. a fixing hole; 6. a placement groove; 7. a plug; 8. a blocking mechanism; 801. a buffer chamber; 802. a second spring; 803. a blocking piece; 9. a heat sink; 10. a heat dissipation plate; 11. a dust-proof net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments.

Embodiment one:

the application provides a charger shell, which comprises a charger shell body 1; the charger shell body 1 is formed by combining an upper shell 101 and a lower shell 102, wherein an insertion groove 3 is formed in one side of the upper shell 101, a protection mechanism 4 is arranged on one side of the insertion groove 3, a placing groove 6 is formed in the bottom of the upper shell 101, and blocking mechanisms 8 are arranged on two sides of the placing groove 6;

the protection mechanism 4 comprises a storage cavity 401, a protection plate 402, a pull plate 403 and a clamping groove 404, wherein the storage cavity 401 is formed in the inner wall of the upper shell 101, the protection plate 402 is installed in the storage cavity 401, the pull plate 403 is arranged on the surface of the protection plate 402, the clamping groove 404 is formed in the position, corresponding to one side of the insertion groove 3, of the bottom of the protection plate 402, the fixing mechanism 5 is symmetrically arranged on the surface of the pull plate 403, the fixing mechanism 5 comprises a placement cavity 501, a first spring 502, a fixing rod 503 and fixing holes 504, the placement cavity 501 is symmetrically formed in the inner cavity of the pull plate 403, the first spring 502 is installed in the inner cavity of the placement cavity 501, the fixing rod 503 is installed on one side of the first spring 502, and the fixing holes 504 are formed in the positions, corresponding to the two ends of the inner part of the storage cavity 401, of the fixing rod 503;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the device is placed, a person presses the fixing rod 503 inwards, so that the fixing rod 503 is separated from the fixing holes 504 formed on two sides of the accommodating cavity 401, at this time, the person can slide the protection plate 402 in the accommodating cavity 401, so that the bottom of the protection plate 402 is clamped with the clamping groove 404, the USB connector 301 inside the inserting groove 3 can be protected, at this time, the fixing rod 503 corresponds to the fixing hole 504 at the bottom of the accommodating cavity 401, at this time, the fixing rod 503 can spring into the fixing hole 504 under the elastic action of the first spring 502, thereby fixing the protection plate 402 in the inserting groove 3, avoiding that dust outside the placing process of the device cannot contact the USB connector 301, protecting the USB connector 301, avoiding external dust from being adsorbed on the surface of the USB connector 301, and further ensuring that the device can be used normally.

Further, the upper shell 101 and the lower shell 102 are connected through a clamping mechanism 2, a USB joint 301 is installed in the insertion groove 3, the clamping mechanism 2 comprises a clamping groove 201, an elastic sheet 202 and a protruding block 203, the clamping groove 201 is arranged on the inner wall of the upper shell 101 at equal intervals, the elastic sheet 202 is arranged at the corresponding position between the inner side of the lower shell 102 and the clamping groove 201, and the protruding block 203 is arranged on the inner side of the elastic sheet 202;

specifically, as shown in fig. 1 and 2, in the process of installing the charger housing body 1, a person corresponds the elastic piece 202 inside the lower housing 102 to the engaging groove 201 formed in the upper housing 101 by the bump 203, and then the elastic piece 202 inside the lower housing 102 and the bump 203 are engaged and fixed with the engaging groove 201 inserted into the surface of the upper housing 101, so that the upper housing 101 and the lower housing 102 can be quickly spliced into a whole, and the charger can be conveniently used.

Further, heat dissipation grooves 9 are formed in corresponding positions on two sides of the upper shell 101, a heat dissipation plate 10 is arranged in the heat dissipation grooves 9, and a dust screen 11 is arranged on the outer side of the heat dissipation plate 10;

specifically, as shown in fig. 1 and 2, when the device is in use, the electronic component inside the charger housing body 1 can emit a large amount of heat, and the heat generated by the electronic component can be discharged outwards through the heat dissipation plate 10 inside the heat dissipation groove 9 by the heat dissipation plate 10, and meanwhile, the dust screen 11 arranged outside the heat dissipation plate 10 can prevent external dust from entering the device, so that external dust can be prevented from entering the charger housing body 1, and the structure inside the device can be ensured to be normally used.

Unlike the first embodiment, the present utility model also provides a second embodiment, which is used for solving the problem that when the charger is not in use, as the plug of the charger shell is arranged outside the shell, the plug body is easy to squeeze and collide in the carrying process of the charger, so that the deformation condition of the plug body is caused, the normal use of the charger is affected, and the service life of the device is further affected;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, in the process of accommodating and placing the charger housing body 1, at this moment, personnel can rotate the plug 7 inside the placing groove 6, make the plug 7 receive to the inside of the placing groove 6, can extrude the blocking block 803 when the plug 7 rotates, extrude the blocking block 803 to the inside of the buffer cavity 801, when the plug 7 is placed completely in the inside of the buffer cavity 801, the blocking block 803 can outwards pop up under the elastic action of the second spring 802 when the plug 7 is separated from the blocking block 803, thereby can block the plug 7 through the blocking block 803, fix the plug 7 inside the placing groove 6 inside the upper housing body 101 through the blocking mechanism 8, avoid personnel to suffer the situation of deformation when it extrudes or collides in the carrying process, thereby can protect the plug 7, and further can guarantee that the device can be normally used.

Working principle: when the device is placed, personnel inwards squeeze the fixing rod 503, make the fixing rod 503 separate with the fixed orifices 504 that accomodate the chamber 401 both sides and offer, at this moment personnel can slide guard plate 402 in the inside of accomodating the chamber 401, make the bottom and the draw-in groove 404 block of guard plate 402, can protect the inside USB joint 301 of inserting groove 3, the fixing rod 503 can correspond with the fixed orifices 504 of accomodating the chamber 401 bottom this moment, the fixing rod 503 can spring into the inside of fixed orifices 504 under the elasticity effect of first spring 502 this moment, thereby can fix guard plate 402 in the inside of inserting groove 3, can extrude the blocking block 803 when plug 7 pivoted in-process, extrude the blocking block 803 to the inside of buffer chamber 801, when plug 7 is placed completely in the inside of buffer chamber 801, when plug 7 and blocking block 803 are separated, blocking block 803 can outwards pop out under the elasticity effect of second spring 802, thereby can block plug 7 through blocking mechanism 8 with plug 7 fixed in the inside of placing groove 803 of upper housing 101.

Finally, what is to be described is: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A charger housing, comprising a charger housing body (1); the method is characterized in that: the charger comprises a charger housing body (1) and a charger housing body, wherein the charger housing body is formed by combining an upper housing (101) and a lower housing (102), an insertion groove (3) is formed in one side of the upper housing (101), a protection mechanism (4) is arranged in one side of the insertion groove (3), a placing groove (6) is formed in the bottom of the upper housing (101), and blocking mechanisms (8) are arranged on two sides of the placing groove (6);

the protection mechanism (4) comprises a storage cavity (401), a protection plate (402), a pull plate (403) and a clamping groove (404), wherein the storage cavity (401) is formed in the inner wall of the upper shell (101), the protection plate (402) is installed in the storage cavity (401), the pull plate (403) is arranged on the surface of the protection plate (402), and the clamping groove (404) is formed in the position, corresponding to one side of the insertion groove (3), of the bottom of the protection plate (402);

the blocking mechanism (8) comprises a buffer cavity (801), a second spring (802) and blocking blocks (803), wherein the buffer cavity (801) is formed in the left side and the right side of the placing groove (6), the blocking blocks (803) are rotatably arranged in the buffer cavity (801), and the second spring (802) is arranged between the inner side of the blocking blocks (803) and the buffer cavity (801).

2. A charger housing as defined in claim 1, wherein: the upper shell (101) and the lower shell (102) are connected through a clamping mechanism (2), and a USB connector (301) is installed in the insertion groove (3).

3. A charger housing as defined in claim 2, wherein: the clamping mechanism (2) comprises a clamping groove (201), an elastic sheet (202) and a protruding block (203), wherein the clamping groove (201) is arranged on the inner wall of the upper shell (101) at equal intervals, the elastic sheet (202) is arranged at the corresponding position between the inner side of the lower shell (102) and the clamping groove (201), and the protruding block (203) is arranged on the inner side of the elastic sheet (202).

4. A charger housing as defined in claim 1, wherein: the plug (7) is rotatably arranged in the placing groove (6), and one end of the blocking block (803) is rotatably arranged at one end in the buffer cavity (801).

5. A charger housing as defined in claim 1, wherein: the anti-dust device is characterized in that radiating grooves (9) are formed in corresponding positions on two sides of the upper shell (101), radiating plates (10) are arranged in the radiating grooves (9), and dust screens (11) are arranged on the outer sides of the radiating plates (10).

6. A charger housing as defined in claim 1, wherein: the surface symmetry of arm-tie (403) is provided with fixed establishment (5), and fixed establishment (5) are including placing chamber (501), first spring (502), dead lever (503) and fixed orifices (504), place chamber (501) symmetry and offer in the inner chamber of arm-tie (403), install first spring (502) in the inner chamber of placing chamber (501), dead lever (503) are installed to one side of first spring (502), and dead orifices (504) have been offered with the inside both ends department that corresponds in accomodating chamber (401) in dead lever (503).