CN216626276U

CN216626276U - Bottom shell and electronic equipment

Info

Publication number: CN216626276U
Application number: CN202122571791.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Transtek Medical Electronics Co Ltd
Current assignee: Guangdong Transtek Medical Electronics Co Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-27
Anticipated expiration: 2031-10-25

Abstract

The utility model provides a bottom shell and electronic equipment, and relates to the technical field of electronic equipment. The bottom shell provided by the utility model comprises a positioning groove and a magnet; the inner wall of the positioning groove is provided with a pressing rib; the magnet is inserted in the positioning groove; compress tightly the surface that the muscle deviates from the constant head tank and the outer wall laminating of magnet. The utility model solves the technical problems of magnet falling, low magnet installation efficiency and high cost in the prior art.

Description

Bottom shell and electronic equipment

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to a bottom shell and electronic equipment.

Background

The wireless magnet that charges of electronic equipment adopts the mode of gluing to fix in the drain pan among the prior art, has the starved magnet to drop, the installation effectiveness is low and problem with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bottom shell and an electronic device, which are used for relieving the technical problems of magnet falling, low magnet installation efficiency and high cost in the prior art.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

a bottom shell comprises a positioning groove and a magnet;

the inner wall of the positioning groove is provided with a pressing rib;

the magnet is inserted into the positioning groove;

compress tightly the muscle and deviate from the surface of constant head tank with the outer wall laminating of magnet.

Further, in the present invention,

the pressing rib is provided with a plurality of pressing ribs which are arranged at intervals along the circumferential direction of the positioning groove.

Further, in the present invention,

the pressing rib comprises a main body and an inclined body;

one end of the main body, which is far away from the bottom wall of the positioning groove, is connected with the inclined body;

the surface that deviates from of tilter the inner wall of constant head tank sets up to the inclined plane, the inclined plane is from being close to the one end of main part is to keeping away from the one end of main part is to being close to the direction slope of the inner wall of constant head tank.

Further, in the present invention,

the main part deviates from the one end of the sloping body with the diapire laminating of constant head tank.

Further, in the present invention,

the magnet sets up to the cylinder, the main part deviates from the surface setting of constant head tank is the arc.

Further, in the present invention,

the pressing rib is integrally connected with the positioning groove.

Further, in the case of a liquid crystal display device,

two positioning grooves and two magnets are arranged;

the two positioning grooves are arranged at intervals along the width direction of the bottom shell, and the two magnets are correspondingly inserted into the two positioning grooves.

In a second aspect, an electronic device includes the bottom case as described in any of the above.

Further, in the present invention,

the electronic equipment further comprises an upper cover, and the upper cover is covered on one side of the bottom shell, which is provided with the positioning groove;

the upper cover is detachably connected with the bottom shell.

Further, in the present invention,

the upper cover is connected with the bottom shell through a buckle assembly;

the buckle assembly comprises a bulge arranged on the upper cover or the bottom shell and a positioning hole correspondingly arranged on the bottom shell or the upper cover, and the bulge is inserted into the positioning hole in an assembling state.

By combining the technical scheme, the technical effect analysis realized by the utility model is as follows:

the bottom shell provided by the utility model comprises a positioning groove and a magnet; the inner wall of the positioning groove is provided with a pressing rib; the magnet is inserted in the positioning groove; compress tightly the surface that the muscle deviates from the constant head tank and the outer wall laminating of magnet. Magnet inserts and locates in the constant head tank because be provided with in the constant head tank and compress tightly the muscle, realizes the interference fit of magnet and constant head tank through the interference that compresses tightly the muscle, and then realizes fixed magnet, has reduced the gluey process of gluing, has improved the installation effectiveness when saving the cost, and has avoided the magnet because of the starved of leading to droing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a top view of a bottom case according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic perspective view of a positioning groove according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a bottom case according to an embodiment of the utility model.

Icon:

100-positioning grooves; 200-a magnet; 110-a hold-down bar; 111-a body; 112-an inclined body; 300-projection; 400-mounting grooves; 500-projection.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

In the prior art, the wirelessly charged magnet 200 of the electronic device is fixed in the bottom case in a dispensing manner, specifically, the bottom case is provided with the positioning slot 100, and the magnet 200 is placed in the positioning slot 100 and dispensed around the magnet 200, so that the magnet 200 is fixed in the positioning slot 100. The production mode has the problems of magnet 200 falling off caused by glue shortage, low installation efficiency and high cost.

In view of this, the bottom case provided in the embodiment of the present invention includes a positioning groove 100 and a magnet 200; the inner wall of the positioning groove 100 is provided with a pressing rib 110; the magnet 200 is inserted into the positioning groove 100; the surface of the pressing rib 110 facing away from the positioning groove 100 is attached to the outer wall of the magnet 200. Magnet 200 inserts and locates in constant head tank 100, because be provided with in the constant head tank 100 and compress tightly muscle 110, realize the interference fit of magnet 200 and constant head tank 100 through the interference that compresses tightly muscle 110, and then realize fixed magnet 200, reduced the process of gluing, improved the installation effectiveness when saving the cost, and avoided the magnet 200 because of lacking the gluey leading to and drop.

The first embodiment is as follows:

the shape and structure of the bottom case will be described in detail as follows:

in the alternative of the embodiment of the present invention, please refer to fig. 1 and fig. 2, and fig. 1 and fig. 2 are a top view and a partially enlarged view of the bottom case provided in the first embodiment, respectively. The pressing rib 110 is provided in plurality, and the pressing ribs 110 are provided at intervals along the circumferential direction of the positioning groove 100.

Specifically, four of the hold-down ribs 110 are provided, and the four hold-down ribs 110 are uniformly distributed along the circumferential direction of the positioning groove 100. Of course, other numbers of the pressing ribs 110 are also within the scope of the embodiments of the present invention.

The plurality of pressing ribs 110 are arranged, one sides of the plurality of pressing ribs 110 are attached to the inner wall of the positioning groove 100, and the other sides of the plurality of pressing ribs 110 are attached to the outer wall of the magnet 200, so that the contact area between the pressing ribs 110 and the positioning groove 100 and the contact area between the pressing ribs 110 and the magnet 200 are increased, and the installation stability of the magnet 200 is improved; the pressing ribs 110 are uniformly distributed along the circumferential direction of the positioning groove 100, so that the stress of the magnet 200 is uniform, and the magnet 200 is prevented from being inclined due to the uneven stress of the magnet 200.

In an alternative of the present embodiment, the pressing rib 110 is integrally connected to the positioning groove 100.

Compress tightly muscle 110 and constant head tank 100 body coupling, strengthened the joint strength who compresses tightly between muscle 110 and the constant head tank 100, avoid using for a long time after compressing tightly the fracture of the junction of muscle 110 and constant head tank 100, prolonged the life of drain pan. Of course, other connection methods, such as bonding the pressing rib 110 to the inner wall of the positioning groove 100 by using an adhesive, should also be within the scope of the embodiments of the present invention.

In an alternative embodiment of the present invention, the pressing rib 110 is embedded in the sidewall of the positioning groove 100.

Specifically, the side wall of the positioning groove 100 is provided with a mounting hole, and the pressing rib 110 is partially inserted into the mounting hole.

Compress tightly muscle 110 and inlay in the lateral wall of constant head tank 100, the realization compresses tightly one side of muscle 110 and is connected with the lateral wall of constant head tank 100, and then realize that magnet 200 inserts and locates in constant head tank 100, because be provided with in the constant head tank 100 and compress tightly muscle 110, realize the interference fit of magnet 200 and constant head tank 100 through the interference that compresses tightly muscle 110, and then realize fixed magnet 200, the process of gluing has been reduced, improve the installation effectiveness when saving the cost, and avoided droing because of lacking the magnet 200 that leads to.

In an alternative aspect of the embodiment of the present invention, please refer to fig. 3, and fig. 3 is a schematic perspective view of a positioning slot according to the embodiment of the present invention. The pressing rib 110 includes a main body 111 and an inclined body 112; one end of the main body 111, which is far away from the bottom wall of the positioning groove 100, is connected with the inclined body 112; the surface of the inner wall of the inclined body 112 facing away from the positioning groove 100 is provided as an inclined surface, and the inclined surface is inclined from the end close to the main body 111 to the end far from the main body 111 to the direction close to the inner wall of the positioning groove 100.

Specifically, the outer surface of the inclined body 112 is an inclined surface, and the inclined surface is inclined inward from bottom to top.

The pressing rib 110 comprises a main body 111 and an inclined body 112, and the outer surface of the inclined body 112 is provided with an inclined surface, so that the magnet 200 can be conveniently inserted into the positioning groove 100, and the difficulty of mounting the magnet 200 is reduced.

In an alternative of the present embodiment, the main body 111 and the tilting body 112 are integrally connected.

The main part 111 and the tilting body 112 are integrally connected, so that the connection strength between the main part 111 and the tilting body 112 is enhanced, the fracture of the connection part of the main part 111 and the tilting body 112 after long-term use is avoided, and the service life of the bottom shell is prolonged. Of course, other connection methods, such as bonding the main body 111 and the inclined body 112 by using an adhesive, should also be within the scope of the embodiments of the present invention.

In an alternative of the embodiment of the present invention, an end of the main body 111 facing away from the inclined body 112 is attached to the bottom wall of the positioning slot 100.

The one end that main part 111 deviates from the italic 112 is laminated with the diapire of constant head tank 100, has increased the area of contact of the outer wall of main part 111 and magnet 200, has improved the installation stability of magnet 200.

In an alternative of the embodiment of the present invention, the magnet 200 is provided as a cylinder, and the surface of the main body 111 facing away from the positioning groove 100 is provided as an arc.

The magnet 200 is configured as a cylinder to facilitate matching with an external power source, and of course, the magnet 200 may be configured in other shapes and should be within the protection scope of the embodiment of the present invention. The surface of the main body 111 facing away from the positioning slot 100 is provided in an arc shape, which facilitates the matching of the main body 111 with the outer wall of the magnet 200, and of course, when the magnet 200 is provided in other shapes, the surface of the main body 111 facing away from the positioning slot 100 is changed accordingly.

In an alternative of the embodiment of the present invention, the cross-section of the positioning groove 100 is provided in a circular shape.

The cross-section of the positioning groove 100 is set to be circular, and the cross-section is matched with the shape of the magnet 200, so that the magnet 200 can be conveniently inserted into the positioning groove 100. Of course, the cross-section of the positioning slot 100 may be provided in other shapes, and should be within the scope of the embodiments of the present invention.

In an alternative of the embodiment of the present invention, the height of the magnet 200 is less than the height of the positioning groove 100.

Specifically, in the assembled state, the magnet 200 is recessed in the positioning groove 100.

The height of magnet 200 is less than the height of constant head tank 100, improves the protective strength of constant head tank 100 to magnet 200, avoids magnet 200 to receive external force and drops from constant head tank 100 in.

In an alternative aspect of the embodiment of the present invention, please refer to fig. 4, and fig. 4 is a cross-sectional view of a bottom case provided in the embodiment of the present invention. The top end of the positioning groove 100 is provided with a chamfer.

The top of constant head tank 100 is provided with the chamfer, helps magnet 200 to insert and establishes in the constant head tank 100, reduces magnet 200's the installation degree of difficulty.

In the alternative of the embodiment of the present invention, two positioning grooves 100 and two magnets 200 are provided; two constant head tanks 100 set up along the width direction interval of drain pan, and two magnet 200 correspond to insert and locate in two constant head tanks 100.

The positioning groove 100 and the magnet 200 are both provided with two parts, so that current conduction is formed, and when the magnet 200 is connected with an external power supply, a charging function is realized. The two positioning grooves 100 are arranged at intervals along the width direction of the bottom case, so that the two magnets 200 inserted into the positioning grooves 100 are conveniently connected with an external power supply. Of course, the number of the positioning slots 100 and the magnets 200 can be set according to actual requirements.

In an alternative of the embodiment of the present invention, the bottom case further includes a mounting groove 400 and a protrusion 500, one end of the protrusion 500 is connected to a bottom wall of the mounting groove 400, and the positioning groove 100 is located at the other end of the protrusion 500.

Specifically, the bottom chassis includes a mounting groove 400 for mounting an electronic component.

The bottom shell further comprises a mounting groove 400, and the bottom shell can bear and protect electronic components.

Example two:

an embodiment of the present invention provides an electronic device, which includes the bottom case described in the first embodiment, and therefore, all the advantages of the first embodiment are also achieved, and details are not described herein again.

In an alternative scheme of the embodiment of the utility model, the electronic device further comprises an upper cover, wherein the upper cover is arranged on one side of the bottom shell, which is provided with the positioning groove 100; the upper cover is detachably connected with the bottom shell.

Electronic equipment still includes the upper cover, and the upper cover lid is located the one side that the drain pan was equipped with constant head tank 100, and the upper cover is connected with the drain pan and is enclosed to close and form the space that is used for holding electronic components, has realized providing the mounted position and protecting electronic components for electronic components. The upper cover is detachably connected with the bottom shell, so that the electronic components between the upper cover and the bottom shell can be conveniently installed, maintained or replaced.

In the alternative scheme of the embodiment of the utility model, the upper cover is connected with the bottom shell through the buckle assembly; the buckle assembly comprises a bulge 300 arranged on the upper cover or the bottom shell and a positioning hole correspondingly arranged on the bottom shell or the upper cover, and the bulge 300 is inserted into the positioning hole in an assembling state.

Specifically, the buckle assembly comprises a protrusion 300 arranged on the upper cover and a positioning hole arranged on the bottom shell, and in an assembly state, the protrusion 300 is inserted into the positioning hole; or, the buckle assembly comprises the protrusion 300 arranged on the bottom shell and a positioning hole arranged on the upper cover, and the protrusion 300 is inserted into the positioning hole in the assembling state.

The upper cover and the bottom shell are connected through the buckle assembly, the mounting mode is simple, the production efficiency is high, and the installation, the maintenance and the replacement of the electronic components between the upper cover and the bottom shell are convenient. Of course, other detachable connection methods should also be within the scope of the embodiments of the present invention.

In an alternative to the embodiments of the present invention, the protrusion 300 is integrally coupled with the upper cover or the bottom case.

Specifically, the protrusion 300 is integrally connected with the upper cover; alternatively, the protrusion 300 is integrally connected with the bottom case.

The protrusion 300 is integrally connected with the upper cover or the bottom case, so that the connection strength between the protrusion 300 and the upper cover or the bottom case is enhanced, and the service life of the upper cover or the bottom case is prolonged.

In the alternative of the embodiment of the present invention, when the protrusion 300 is disposed on the bottom case, a plurality of protrusions 300 and positioning holes are disposed, and the plurality of protrusions 300 are disposed at intervals along the length and/or width direction of the bottom case; the positioning holes are arranged in one-to-one correspondence with the protrusions 300.

Specifically, the plurality of protrusions 300 are provided at intervals along the length direction of the bottom chassis; alternatively, the plurality of protrusions 300 are disposed at intervals in the width direction of the bottom chassis; or a plurality of protrusions 300 are provided at intervals along the length and width directions of the bottom chassis.

The protrusions 300 and the positioning holes are provided in a plurality, so that the connection strength of the upper cover and the bottom shell is improved. More preferably, the plurality of protrusions 300 are provided at intervals along the length and width directions of the bottom chassis.

In an alternative of the embodiment of the present invention, the upper cover and the bottom case are detachably connected by a fastener.

Specifically, the upper cover is provided with a through hole, the bottom shell is provided with a threaded hole, the fastening piece sequentially penetrates through the through hole and the threaded hole, and the fastening piece is in threaded connection with the threaded hole; or the upper cover is provided with a threaded hole, the bottom shell is provided with a through hole, the fastening piece sequentially penetrates through the through hole and the threaded hole, and the fastening piece is in threaded connection with the threaded hole.

The upper cover and the bottom shell are detachably connected through the fastener, the mounting mode is simple, the production efficiency is high, and the electronic components between the upper cover and the bottom shell can be conveniently mounted, maintained and replaced.

According to the alternative scheme of the embodiment of the utility model, when the threaded holes are formed in the bottom shell, the threaded holes and the through holes are formed in multiple numbers, and the threaded holes are arranged at intervals in the length direction and/or the width direction of the bottom shell; the through holes and the threaded holes are arranged in a one-to-one correspondence mode.

Specifically, a plurality of threaded holes are arranged at intervals along the length direction of the bottom shell; or the threaded holes are arranged at intervals along the width direction of the bottom shell; or the threaded holes are arranged at intervals along the length and width directions of the bottom shell.

Threaded hole and through-hole all are provided with a plurality ofly, correspond, and the fastener is provided with a plurality ofly, and a plurality of fasteners and a plurality of threaded hole one-to-one threaded connection have improved the joint strength of upper cover and drain pan. More preferably, the plurality of screw holes are spaced along the length and width direction of the bottom case.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bottom case, comprising: a positioning groove (100) and a magnet (200);

the inner wall of the positioning groove (100) is provided with a pressing rib (110);

the magnet (200) is inserted into the positioning groove (100);

the surface of the pressing rib (110) departing from the positioning groove (100) is attached to the outer wall of the magnet (200).

2. The bottom shell according to claim 1, wherein the pressing rib (110) is provided in plurality, and the pressing ribs (110) are arranged at intervals along a circumferential direction of the positioning groove (100).

3. The bottom shell according to claim 1, characterized in that said pressing rib (110) comprises a main body (111) and an inclined body (112);

one end of the main body (111) departing from the bottom wall of the positioning groove (100) is connected with the inclined body (112);

the surface of the inner wall of the positioning groove (100) deviating from the inclined body (112) is arranged to be an inclined surface, and the inclined surface inclines from one end close to the main body (111) to one end far away from the main body (111) to the direction close to the inner wall of the positioning groove (100).

4. Bottom shell according to claim 3, characterized in that the end of said main body (111) facing away from said inclined body (112) abuts against the bottom wall of said positioning slot (100).

5. Bottom shell according to claim 3, characterized in that said magnet (200) is arranged as a cylinder and the surface of said main body (111) facing away from said positioning slot (100) is arranged as an arc.

6. Bottom shell according to claim 1, characterized in that said pressing ribs (110) are integrally connected to said positioning slots (100).

7. Bottom shell according to claim 1, characterized in that said positioning slot (100) and said magnet (200) are each provided in two;

the two positioning grooves (100) are arranged at intervals along the width direction of the bottom shell, and the two magnets (200) are correspondingly inserted into the two positioning grooves (100).

8. An electronic device, comprising the bottom case according to any one of claims 1 to 7.

9. The electronic device of claim 8, further comprising an upper cover disposed on a side of the bottom case where the positioning groove (100) is disposed;

the upper cover is detachably connected with the bottom shell.

10. The electronic device of claim 9, wherein the top cover and the bottom housing are connected by a snap assembly;

the buckle assembly comprises a bulge (300) arranged on the upper cover or the bottom shell and a positioning hole correspondingly arranged on the bottom shell or the upper cover, and the bulge (300) is inserted into the positioning hole in an assembling state.