CN219999754U - Portable step display with fastening structure - Google Patents

Abstract

The utility model relates to a step type portable display with a buckle structure, which comprises: the rear shell with the step part, a main board arranged in the rear shell, a key assembly, a loudspeaker, an inner supporting frame, a front frame assembled with the inner supporting frame and a screen clamped and fixed between the inner supporting frame and the front frame. The inner support frame is provided with a plurality of buckling blocks, the front frame is provided with a plurality of buckling holes, and the buckling blocks are matched with the buckling holes. The step type portable display with the buckle structure can be assembled rapidly due to the fact that the front frame and the inner supporting frame are assembled through the buckle blocks and the buckle holes, and the step type portable display can be assembled without PC back glue. When the front frame is detached, only the front frame is required to be applied with force to separate the clamping blocks from the clamping holes, so that the detachment can be completed, and the detachment is convenient.

Description

Portable step display with fastening structure

Technical Field

The utility model relates to the technical field of portable displays, in particular to a step type portable display with a buckle structure.

Background

With the development of technology, portable displays have been developed, which are smaller in size, lighter in weight, and easier to carry than ordinary displays. Portable displays are extremely portable and are increasingly used in our daily lives and works. But current portable display's drain pan often adopts multiple auxiliary material to pile up and support the display screen, and the front bezel adopts the laminating of PC gum form, and the equipment process is many and loaded down with trivial details production efficiency is low, dismantles inconvenient.

Disclosure of Invention

Accordingly, it is necessary to provide a step type portable display having a snap structure which is simple in assembly process, high in production efficiency and convenient to disassemble, in order to solve the problems of the conventional portable display.

A stepped portable display of a snap structure comprising: the device comprises a rear shell with a step part, a main board, a key assembly, a loudspeaker, an inner support frame, a front frame assembled with the inner support frame and a screen clamped and fixed between the inner support frame and the front frame, wherein the main board, the key assembly, the loudspeaker and the inner support frame are arranged in the rear shell; the inner support frame is provided with a plurality of buckling blocks, the front frame is provided with a plurality of buckling holes, and the buckling blocks are matched with the buckling holes.

The step type portable display with the buckle structure can be assembled rapidly due to the fact that the front frame and the inner supporting frame are assembled through the buckle blocks and the buckle holes, and the step type portable display can be assembled without PC back glue. When the front frame is detached, only the front frame is required to be applied with force to separate the clamping blocks from the clamping holes, so that the detachment can be completed, and the detachment is convenient.

In one embodiment, the motherboard is provided with a plurality of external connectors, and one end of each external connector is communicated with the outside through the rear shell.

In one embodiment, the key assembly comprises a key board positioned in the rear shell, a plurality of keys arranged on the key board, and a silica gel sleeve sleeved on the keys, wherein the keys extend out from the back of the rear shell.

In one embodiment, the key is a metal key.

In one embodiment, a sound outlet is provided at the rear end of the rear shell, and the sound outlet is disposed opposite to the horn.

In one embodiment, a foot pad is mounted at the rear end of the rear housing.

In one embodiment, the inner support frame is provided with a support flange and a support boss, and the support flange and the support boss are abutted with the screen.

In one embodiment, the front frame is provided with a viewing window and a clamping flange, and the clamping flange is abutted with the screen.

In one embodiment, the inner supporting frame is provided with a plurality of limiting grooves, the front frame is provided with a plurality of limiting blocks, and the limiting blocks are matched with the limiting grooves.

In one embodiment, the fastening blocks and the limiting grooves are arranged at intervals, and the fastening holes and the limiting blocks are arranged at intervals.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:

FIG. 1 is a schematic view of a step style portable display with a snap structure according to the present utility model;

FIG. 2 is a schematic view of the portable display with a step-type structure shown in FIG. 1;

FIG. 3 is an exploded view of the portable display of the step style with the snap-in structure of FIG. 1;

FIG. 4 is an exploded view of the portable display of the step style with the snap-in structure of FIG. 2;

FIG. 5 is an enlarged view of circle A of the step portable display of the snap structure of FIG. 3;

FIG. 6 is an enlarged view of circle B of the portable display with a step style of the snap structure shown in FIG. 3;

FIG. 7 is an enlarged view of circle C in the step portable display of the snap-in structure of FIG. 4;

fig. 8 is an enlarged schematic view of a key assembly of the step portable display with the snap structure shown in fig. 4.

Detailed Description

The utility model will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the utility model and not limitation of the utility model. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.

In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled," "connected," and "configured" as used herein are to be construed broadly and may be, for example, fixedly connected or detachably connected; can be directly connected or indirectly connected through an intermediate component; either a wired electrical connection, a radio connection or a wireless communication signal connection, the specific meaning of which terms will be understood by those of ordinary skill in the art as the case may be.

One or more examples of the utility model are illustrated in the accompanying drawings. The detailed description uses numerical and letter designations to refer to features in the drawings. Like or similar designations in the drawings and description have been used to refer to like or similar parts of the utility model. As used herein, the terms "first," "second," and "third," etc. are used interchangeably to distinguish one component from another and are not intended to represent the location or importance of the individual components.

Referring to fig. 1 to 8, a step-type portable display 100 with a fastening structure according to the present utility model includes a rear case 20 having a step portion 21, a main board 30 mounted inside the rear case 20, a key assembly 40, a speaker 50, an inner support frame 60, a front frame 70 assembled with the inner support frame 60, and a screen 80 clamped and fixed between the inner support frame 60 and the front frame 70. Wherein the main board 30, the key assembly 40, and the speaker 50 are directly or indirectly electrically connected to the screen 80. The rear shell 20 is made by stamping, so that the productivity is high and the cost is lower.

Further, the inner support frame 60 is provided with a plurality of fastening blocks 61, the front frame 70 is provided with a plurality of fastening holes 71, the fastening blocks 61 are matched with the fastening holes 71, and the front frame 70 can be rapidly assembled and disassembled through the fastening blocks 61 and the fastening holes 71.

Further, a plurality of external connectors 31 are mounted on the main board 30, and one end of the external connector 31 is communicated with the outside through the rear case 20. Wherein the external connector 31 is located on one side of the rear housing 20 and is adapted to communicate with an external data line or device when in use.

Further, the key assembly 40 includes a key plate 41 disposed inside the rear case 20, a plurality of keys 42 mounted on the key plate 41, and a silica gel cover 43 fitted over the keys 42, the keys 42 protruding from the back of the rear case 20. The key 42 is a metal key, the metal key has good texture, and the silica gel sleeve 43 is sleeved on the metal key, so that the key 42 has good hand feeling, no key clamping and loosening phenomena, and better use experience is achieved. In this embodiment, the number of keys 42 is four, and the four keys 42 are arranged in a character. Since the key 42 extends out from the back of the rear case 20, the step type portable display 100 of the snap structure is practical in use without any obstacle even when the key 42 is placed horizontally or vertically.

Further, the rear end of the rear housing 20 is provided with a sound outlet 22, and the sound outlet 22 is opposite to the speaker 50, so that the sound emitted by the speaker 50 is conveniently transmitted. In this embodiment, the number of the sound outlet holes 22 and the speakers 50 is two, and the sound effect can be ensured by the two sound outlet holes 22 and the speakers 50.

Further, in an embodiment, the foot pad 90 is installed at the rear end of the rear housing 20, the foot pad 90 is located at one side of the sound outlet 22, and the foot pad 90 can play a role of skid resistance and wear resistance through the arrangement of the foot pad 90. In this embodiment, the number of the foot pads 90 is two, symmetrically installed at the rear end of the rear case 20.

Further, the inner support frame 60 is provided with a support flange 62 and a support boss 63, the support flange 62 and the support boss 63 are abutted against the screen 80, wherein the support flange 62 and the support boss 63 are abutted against the bottom of the screen 80. The inner support frame 60 is designed integrally with plastic, so that the inner support member is greatly simplified, the assembly process is very few, and the assembly efficiency is high.

Further, the front frame 70 is provided with a window 72 and a clamping flange 73, the clamping flange 73 abuts against the screen 80, and the clamping flange 73 abuts against the top surface of the screen 80. In order to ensure the direct installation stability of the front frame 70 and the inner support frame 60, the inner support frame 60 is provided with a plurality of limiting grooves 64, the front frame 70 is provided with a plurality of limiting blocks 74, and the limiting blocks 74 are matched with the limiting grooves 64. Further, the fastening blocks 61 and the limiting grooves 64 are arranged at intervals, and the fastening holes 71 and the limiting blocks 74 are arranged at intervals.

The step type portable display 100 with the fastening structure can be assembled rapidly by the fastening block 61 and the fastening hole 71 between the front frame 70 and the internal supporting frame 60, and the assembling process is simple and the production efficiency is high without attaching with PC back glue. When the front frame 70 is detached, only the front frame 70 is required to be applied with force to separate the clamping blocks 61 from the clamping holes 71, so that the detachment can be completed, and the detachment is convenient.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A step style portable display of a snap structure, comprising: the device comprises a rear shell with a step part, a main board, a key assembly, a loudspeaker, an inner support frame, a front frame assembled with the inner support frame and a screen clamped and fixed between the inner support frame and the front frame, wherein the main board is arranged in the rear shell; the inner support frame is provided with a plurality of buckling blocks, the front frame is provided with a plurality of buckling holes, and the buckling blocks are matched with the buckling holes.

2. The portable step display with the fastening structure according to claim 1, wherein a plurality of external connectors are installed on the main board, and one end of each external connector is communicated with the outside through the rear housing.

3. The portable stepped display of claim 1, wherein said key assembly comprises a key pad disposed within said rear housing, a plurality of keys mounted on said key pad, a silicone sleeve mounted over said keys, said keys extending from a back of said rear housing.

4. A stepped portable display according to claim 3, wherein said keys are metal keys.

5. The portable step-style display of claim 1 wherein the rear end of the rear housing has a sound outlet hole disposed opposite the speaker.

6. The portable stepped display of claim 1, wherein said rear housing has a foot pad mounted at a rear end thereof.

7. The portable step display with the fastening structure according to claim 1, wherein the inner supporting frame is provided with a supporting flange and a supporting boss, and the supporting flange and the supporting boss are abutted against the screen.

8. The portable step display according to claim 1, wherein the front frame is provided with a viewing window and a clamping flange, and the clamping flange abuts against the screen.

9. The portable step type display with the fastening structure according to claim 1, wherein a plurality of limiting grooves are formed in the inner supporting frame, a plurality of limiting blocks are arranged on the front frame, and the limiting blocks are matched with the limiting grooves.

10. The portable step style display of claim 9, wherein the fastening blocks and the limiting grooves are arranged at intervals, and the fastening holes and the limiting blocks are arranged at intervals.