CN205051049U

CN205051049U - TF draw -in groove pore structure and casing that has this structure

Info

Publication number: CN205051049U
Application number: CN201520826340.XU
Authority: CN
Inventors: 何李鹏
Original assignee: Shanghai Feixun Data Communication Technology Co Ltd
Current assignee: Shanghai Feixun Data Communication Technology Co Ltd
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2016-02-24
Anticipated expiration: 2025-10-21

Abstract

The utility model discloses a TF draw -in groove pore structure has such characteristic, include: a housing sidewall, a first recess sets up horizontally housing sidewall is last, a TF draw -in groove hole for plug TF card is located in the first recess and pierce through housing sidewall, and with form the step between the first recess. The utility model provides a TF draw -in groove pore structure and casing that has this structure can be fine the person of facilitating the use freely insert and take out the TF card, can make the casing whole pleasing to the eye more clean and tidy because of the new design in TF draw -in groove hole again simultaneously.

Description

A kind of TF draw-in groove pore structure and there is the casing of this structure

Technical field

The utility model belongs to the logical product technical field of number, is specifically related to a kind ofly be applied to the TF draw-in groove pore structure on casing and have the casing of this structure.

Background technology

In the plastic rubber case of the logical series products of the numbers such as WIFI router, TV set-top box, Homeplug, it is with the product of TF card function, is all designed with the draw-in groove pore structure plugging TF card for user.Therefore, how TF draw-in groove hole is designed, and freely plugs TF card with person easy to use, just becomes a very important structure problem.

In prior art, the TF draw-in groove hole of the plastic parts device interface of overwhelming majority band TF card functional product is all adopt the conventional TF draw-in groove well format shown in Fig. 1, comprises a lower casing, vertically arranged and is horizontally set on pcb board inside lower casing, always wears the TF draw-in groove hole be arranged in lower case side wall.The TF draw-in groove well format of this routine, use for the insertion of TF card and take out and can play good plug effect, but there is the defect not meeting Human Engineering Principle in design, inconvenient user is affectedly bashful TF card, and TF draw-in groove hole depth is spent deeply, be also convenient to user and insert and take out TF card.

Utility model content

In order to solve the above-mentioned problems in the prior art, now providing a kind of user of being convenient to insert and take out the TF draw-in groove pore structure of TF card and there is the casing of this structure.

Concrete technical scheme is as follows:

A kind of TF draw-in groove pore structure, has such feature, comprising: a chassis sidewall; One first groove, is flatly arranged on described chassis sidewall; One TF draw-in groove hole, in order to plug TF card, is positioned at described first groove and penetrates described chassis sidewall, and and forms step between described first groove.

Further, in the TF draw-in groove pore structure that the utility model provides, such feature can also be had: described first groove is rectangular recess.

Further, in the TF draw-in groove pore structure that the utility model provides, such feature can also be had: described TF draw-in groove hole is positioned at the central authorities of described first groove.

Further, in the TF draw-in groove pore structure that the utility model provides, such feature can also be had: the depth of groove of described first groove is 0.5-1.0mm.

Further, in the TF draw-in groove pore structure that the utility model provides, such feature can also be had: the side cell wall of described first groove is provided with one second groove, and described second groove is that ramped shaped is communicated with described first groove.

Further, in the TF draw-in groove pore structure that the utility model provides, such feature can also be had: described second groove is circular groove, and nock is downward.

Further, in the TF draw-in groove pore structure that the utility model provides, such feature can also be had: the opposite side cell wall that described first groove is relative is provided with one the 3rd groove, and described 3rd groove is that ramped shaped is communicated with described first groove.

Further, in the TF draw-in groove pore structure that the utility model provides, such feature can also be had: described 3rd groove is circular groove, and nock upwards.

Further, in the TF draw-in groove pore structure that the utility model provides, such feature can also be had: described second groove and the 3rd groove are that specular is arranged along the first groove.

A kind of casing, has such feature, has the TF draw-in groove pore structure described in above-mentioned any one.

The good effect of technique scheme is:

The TF draw-in groove pore structure that the utility model provides and the casing with this structure good person easy to use freely can insert and take out TF card, casing entirety can be made more beautiful and clean because of the new design in TF draw-in groove hole again simultaneously.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of TF draw-in groove pore structure of the prior art;

Fig. 2 is the structural representation of the embodiment of TF draw-in groove pore structure of the present utility model.

Embodiment

The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, the TF draw-in groove pore structure that following examples provide the utility model by reference to the accompanying drawings and the casing with this structure are specifically addressed.

Shown in Figure 2, show a kind of TF draw-in groove pore structure of preferred embodiment, comprising: a chassis sidewall 1 vertically arranged; One first groove 2, is flatly arranged and chassis sidewall 1; One TF draw-in groove hole 3, in order to plug TF card, is positioned at the first groove 2 and penetrates chassis sidewall 1, and and define a sunk type step between the first groove 2; One pcb board, is horizontally fixed on inside chassis sidewall 1, places TF card to coordinate TF draw-in groove hole 3.This technical scheme, relative to prior art, efficiently reduces the thickness of chassis sidewall 1 by arranging the first groove 2, the depth distance in TF draw-in groove hole 3 is shortened, and person easy to use clicks with finger to insert TF card.

Further, as preferred embodiment, the first groove 2 is rectangular recess, and meanwhile, TF draw-in groove hole 3 is positioned at the central authorities of the first groove 2, accurately finds the insertion position of TF card with person easy to use.

Further, as preferred embodiment, the depth of groove of the first groove 2 is 0.5-1.0mm, to ensure the compressive strength of chassis sidewall 1, damages when preventing user from exerting oneself excessive to chassis sidewall 1.

Further, as preferred embodiment, the side cell wall of the first groove 2 is provided with one second groove 4, and the second groove 4 is communicated with in ramped shaped with the first groove 2, the opposite side cell wall that first groove 2 is relative is provided with one the 3rd groove 5, and the 3rd groove 5 is communicated with in ramped shaped with the first groove 2, not only increases space during user's finger manipulation, also improve the compressive strength of chassis sidewall 1, when preventing user from exerting oneself excessive, chassis sidewall 1 is damaged.

Further, as preferred embodiment, second groove 4 is circular groove, and nock is downward, and the 3rd groove 5 is circular groove, and nock upwards, and such setting more meets Human Engineering Principle, allow the mother of user refer to further to be deep into inside, add the upper and lower surface area contacted with TF card; More convenient user freely inserts TF card and takes out.

Further, as preferred embodiment, the second groove 4 and the 3rd groove 5 are arranged along the first groove 2 in specular, make casing entirety more beautiful and clean.

The foregoing is only the utility model preferred embodiment; not thereby execution mode of the present utility model and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection range of the present utility model.

Claims

1. a TF draw-in groove pore structure, is characterized in that, comprising:

One chassis sidewall (1);

One first groove (2), is flatly arranged on described chassis sidewall (1);

One TF draw-in groove hole (3), in order to plug TF card, is positioned at described first groove (2) and penetrates described chassis sidewall (1), and and forming step between described first groove (2).

2. TF draw-in groove pore structure according to claim 1, is characterized in that, described first groove (2) is rectangular recess.

3. TF draw-in groove pore structure according to claim 1, is characterized in that, described TF draw-in groove hole (3) is positioned at the central authorities of described first groove (2).

4. TF draw-in groove pore structure according to claim 1, is characterized in that, the depth of groove of described first groove (2) is 0.5-1.0mm.

5. TF draw-in groove pore structure according to claim 1, it is characterized in that, the side cell wall of described first groove (2) is provided with one second groove (4), and described second groove (4) is communicated with in ramped shaped with described first groove (2).

6. TF draw-in groove pore structure according to claim 5, is characterized in that, described second groove (4) is circular groove, and nock is downward.

7. TF draw-in groove pore structure according to claim 5, it is characterized in that, the relative opposite side cell wall of described first groove (2) is provided with one the 3rd groove (5), and described 3rd groove (5) is communicated with in ramped shaped with described first groove (2).

8. TF draw-in groove pore structure according to claim 7, is characterized in that, described 3rd groove (5) is circular groove, and nock upwards.

9. TF draw-in groove pore structure according to claim 7, is characterized in that, described second groove (4) and the 3rd groove (5) are arranged along the first groove (2) in specular.

10. a casing, is characterized in that, has the TF draw-in groove pore structure in claim 1-9 described in any one.