CN212278612U

CN212278612U - Shell and gateway host

Info

Publication number: CN212278612U
Application number: CN202021347080.5U
Authority: CN
Inventors: 伊根生; 许昌
Original assignee: Shenzhen Dingsheng Kaiyuan Technology Co ltd
Current assignee: Shenzhen Dingsheng Kaiyuan Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-01-01
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a casing and gateway host computer. Wherein the housing includes: the bottom shell is provided with an accommodating cavity with an opening at one side, and a step surface is formed on the side wall of the accommodating cavity at the opening; the middle frame is detachably arranged in the accommodating cavity; and the face shell covers the opening and is detachably connected with the middle frame, and at least covers part of the step face. The technical scheme of the utility model can solve current shell structure gap can make the dust get into inside and disturb the internals, and can cause the relatively poor problem of user's visual effect.

Description

Shell and gateway host

Technical Field

The utility model relates to a gateway technical field, in particular to casing and gateway host computer.

Background

At present, the casing of gateway host computer generally is for the components of a whole that can function independently structure, and the surface of assembly back casing can appear being formed with the inside gap of intercommunication casing, like this, has the dust to get into the casing by this gap and disturb internals in the long-term use to, this gap can cause user's visual effect relatively poor, influences its outward appearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a casing and gateway host computer aims at solving current shell structure gap and can make the dust get into inside and disturb the internals, and can cause the relatively poor problem of user's visual effect.

To achieve the above object, the present invention provides a housing, including: the bottom shell is provided with an accommodating cavity with an opening at one side, and a step surface is formed on the side wall of the accommodating cavity at the opening; the middle frame is detachably arranged in the accommodating cavity; and the face shell covers the opening and is detachably connected with the middle frame, and at least covers part of the step face.

Optionally, the face shell completely covers the step face.

Optionally, the step surface is of an annular structure and is circumferentially arranged along the circumferential direction of the accommodating cavity.

Optionally, the distance that the surface of the middle frame facing the opening protrudes the step surface is not less than 0.3 mm.

Optionally, the face shell is glued to the middle frame.

Optionally, the lateral wall of the accommodating cavity is convexly provided with a first buckle, the middle frame faces away from the surface of the opening and is provided with a second buckle, and the first buckle is clamped and fixed on the second buckle.

Optionally, the first buckle is a clamping rib, the clamping rib is convexly arranged on the surface of the middle frame, which faces away from the opening, the second buckle is a clamping groove, a clamping plate is arranged on the side wall of the accommodating cavity, the clamping plate is formed with the clamping groove, and the clamping rib is clamped and fixed on the clamping groove.

Optionally, the clamping ribs are of an annular structure and are arranged around the edge of the middle frame along the circumferential direction of the middle frame, the clamping plates are arranged in a plurality of numbers, the clamping plates are distributed along the circumferential direction of the accommodating cavity at intervals, each clamping plate is provided with one clamping groove, and the clamping ribs are clamped and fixed in the clamping grooves.

Optionally, a first fixing column is further convexly arranged on the surface of the middle frame, which faces away from the opening, a first fixing hole is formed in the first fixing column, a second fixing column is convexly arranged on the bottom wall of the accommodating cavity, a second fixing hole is formed in the second fixing column, and the middle frame and the bottom shell are fixedly connected through the first fixing hole, the second fixing hole and a fastener in a matched manner.

The utility model also provides a gateway host, gateway host includes the casing, the casing includes: the bottom shell is provided with an accommodating cavity with an opening at one side, and a step surface is formed on the side wall of the accommodating cavity at the opening; the middle frame is detachably arranged in the accommodating cavity; and the face shell covers the opening and is detachably connected with the middle frame, and at least covers part of the step face.

The technical scheme of the utility model, the casing includes drain pan, center and face-piece, and the drain pan is equipped with one side open-ended holding chamber, and the lateral wall in holding chamber is formed with the step face in the opening part, and the holding intracavity is located to center detachably, and the face-piece lid fits the opening to detachably connects in the center, and after the assembly, the face-piece covers partial step face at least. The setting like this has just formed the gap of dislocation, can avoid the dust to get into in the casing by the gap effectively like this, has also promoted the visual effect in casing outward appearance face gap simultaneously, guarantees that its appearance is comparatively pleasing to the eye.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of a gateway host of the present invention;

FIG. 2 is a partially exploded schematic view of a gateway host;

FIG. 3 is a schematic partial cross-sectional view of the housing;

FIG. 4 is a schematic view of the middle frame of the housing from another perspective;

fig. 5 is a schematic structural view of the bottom case in the housing from another perspective.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Gateway host	1131	Clamping groove
10	Shell body	114	Second fixing column
				11	Bottom shell	13	Middle frame
111	Containing cavity	131	Clamping rib
				112	Step surface	132	First fixed column
113	Card board	15	Face shell

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a casing 10 is applied to gateway host computer 100.

Referring to fig. 1 to 5, in an embodiment of the gateway host 100 of the present invention, the housing 10 includes: the bottom shell 11, the bottom shell 11 is provided with an accommodating cavity 111 with an opening at one side, and a step surface 112 is formed on the side wall of the accommodating cavity 111 at the opening; the middle frame 13 is detachably arranged in the accommodating cavity 111; and the surface shell 15, the surface shell 15 covers the opening, and is detachably connected to the middle frame 13, and the surface shell 15 covers at least part of the step surface 112.

Specifically, the bottom shell 11 is of a housing 10 structure, an accommodating cavity 111 is formed inside the bottom shell, the accommodating cavity 111 has an opening, a step surface 112 is formed on a side wall of the accommodating cavity 111 at the opening, the step surface 112 faces the opening, the opening is substantially square, the middle frame 13 is substantially square and is detachably connected to the side wall of the accommodating cavity 111, and generally, a surface of the middle frame 13 facing the opening protrudes from the step surface 112. The removable connection of the middle frame 13 is typically a snap connection, a screw connection, an adhesive connection or other joint surface 15 covering the opening and removably connected to the surface of the middle frame 13 facing the opening, which can be removed physically and effectively. The face shell 15 is substantially in the shape of a square plate, the size of the face shell is matched with the opening, and during assembly, the connection mode can be a snap connection mode, a screw connection mode, a gluing connection mode or other reasonable and effective connection modes. Moreover, the edge of the assembled back shell 15 covers at least part of the step surface 112, so that a staggered gap is formed after assembly, dust can be effectively prevented from entering the shell 10 from the gap, the visual effect of the gap on the appearance surface of the shell 10 can be improved, and the appearance is more attractive.

Therefore, it can be understood that, the technical solution of the present invention, the casing 10 includes a bottom shell 11, a middle frame 13 and a surface shell 15, the bottom shell 11 is provided with a holding cavity 111 with an opening on one side, the side wall of the holding cavity 111 is formed with a step surface 112 at the opening, the middle frame 13 is detachably disposed in the holding cavity 111, the surface shell 15 covers the opening, and detachably connects to the middle frame 13, after assembling, the surface shell 15 covers at least a part of the step surface 112. Due to the arrangement, a staggered gap is formed, so that dust can be effectively prevented from entering the shell 10 through the gap, the visual effect of the gap on the appearance surface of the shell 10 is improved, and the appearance is attractive.

Further, the face shell 15 completely covers the step face 112. Due to the arrangement, dust can be effectively prevented from entering the shell 10 through the gap, the visual effect of the gap on the appearance surface of the shell 10 is effectively improved, and the appearance is more attractive.

In an embodiment of the present invention, the step surface 112 is an annular structure and is disposed around the accommodating cavity 111 in a circumferential direction. After the face shell 15 is assembled, the peripheral edge of the face shell 15 covers the step surface 112 of the annular structure, so that dust can be further effectively prevented from entering the shell 10 through a gap, the visual effect of the gap of the appearance surface of the shell 10 is further improved, and the appearance is more attractive.

In designing the step surface 112, in order to reasonably design the assembling stability and reliability of the bottom case 11, the middle frame 13 and the face case 15, generally, the surface of the middle frame 13 facing the opening protrudes the step surface 112 by a distance of not less than 0.3 mm.

In an embodiment of the present invention, the surface shell 15 is directly glued to the middle frame 13, and the fixing manner is simple and effective.

In an embodiment of the present invention, referring to fig. 3 to 5, a first buckle is convexly disposed on a side wall of the accommodating cavity 111, a second buckle is disposed on a surface of the middle frame 13 facing away from the opening, and the first buckle is fixed to the second buckle. Here, the middle frame 13 and the bottom case 11 are connected in a snap-fit manner, so that the assembly operation is simple and effective. It should be noted that, here, one of the first catch and the second catch may be the clip rib 131, and the other one of the first catch and the second catch is the clip groove 1131.

Further, in order to strengthen the installation steadiness of center 13, first buckle is provided with a plurality ofly, and a plurality of first buckles distribute along the circumference interval of holding chamber 111, and correspondingly, the second buckle correspondence is provided with a plurality ofly, and during assembly center 13, a first buckle joint is fixed in a second buckle, like this alright completion center 13's assembly.

The utility model discloses an in one embodiment, first buckle is card muscle 131, and the protruding center 13 surface of opening dorsad of locating of card muscle, second buckle are draw-in groove 1131, and the lateral wall in holding chamber 111 is provided with cardboard 113, and cardboard 113 is formed with draw-in groove 1131, and card muscle joint is fixed in draw-in groove 1131.

The detachable installation of the middle frame 13 is realized by clamping and fixing the clamping ribs 131 and the clamping grooves 1131, and the operation is simple and effective. Optionally, cardboard 113 all is provided with the breach towards open-ended one side, and the breach runs through cardboard 113 towards one side of holding chamber 111 lateral wall, and cardboard 113 just forms draw-in groove 1131 with the lateral wall in holding chamber 111 like this, so set up comparatively simply.

Further, in order to strengthen the installation steadiness and the reliability of center 13, card muscle 131 is the annular structure to encircle the edge setting of center 13 along the circumference of center 13, cardboard 113 is provided with a plurality ofly, and a plurality of cardboard 113 are along the circumference interval distribution of holding chamber 111, and each cardboard 113 all is equipped with a draw-in groove 1131, and card muscle 131 joint is fixed in each draw-in groove 1131.

The locking rib 131 is a ring structure, and can fix the periphery of the middle frame 13. It should be noted that, a notch is disposed on one side of each clamping plate 113 facing the opening, the notch penetrates through one side of the clamping plate 113 facing the side wall of the accommodating cavity 111, and the clamping plate 113 and the side wall of the accommodating cavity 111 enclose a clamping groove 1131 for clamping the fixing clamping rib 131.

Optionally, the clamping rib 131 of the annular structure is provided with a gap, that is, the clamping rib 131 is a segmented structure, so that the installation stability of the middle frame can be enhanced, and the design of the clamping rib 131 can be simplified, so as to reduce the weight thereof.

Further, referring to fig. 4 and 5, in an embodiment of the present invention, a first fixing post 132 is further disposed on a surface of the middle frame 13 facing away from the opening, the first fixing post 132 is provided with a first fixing hole, a second fixing post 114 is disposed on a bottom wall of the accommodating cavity 111, the second fixing post 114 is provided with a second fixing hole, and the middle frame 13 and the bottom case 11 are fixedly connected through the first fixing hole, the second fixing hole and the fastening member.

Here, the fastening members are typically screws, and the middle frame 13 and the bottom case 11 are fixed by screws to further enhance the installation stability and reliability of the middle frame 13. Optionally, four first fixing columns 132 are arranged, and are respectively arranged at four corners of the middle frame 13, and each first fixing column 132 is provided with a first fixing hole; correspondingly, the number of the second fixing posts 114 is four, and when the middle frame 13 is assembled, the clamping ribs 131 of the middle frame 13 are firstly clamped and fixed in the clamping grooves 1131, and then are inserted into the first fixing holes and the second fixing holes by screws, so as to complete the fixing and mounting operation of the middle frame 13.

It should be noted that, in order to strengthen the setting stability of the first fixing column 132 and further strengthen the stability of the middle frame 13, the outer surface of the first fixing column 132 is provided with a reinforcing rib, and the reinforcing rib is connected to the middle frame 13. Optionally, the reinforcing ribs are triangular plate-shaped and provided in plurality, and the plurality of reinforcing ribs are distributed at intervals along the circumferential direction of the first fixing column 132.

Correspondingly, the outer surface of the second fixing column 114 is also provided with a reinforcing rib, and the reinforcing rib is connected to the bottom wall of the accommodating cavity 111 to strengthen the setting stability of the second fixing column 114, and further strengthen the setting stability of the middle frame 13.

The utility model discloses still provide a gateway host computer 100, gateway host computer 100 includes as before the casing 10, and the concrete structure of this casing 10 refers to aforementioned embodiment. Since the gateway host 100 adopts all the technical solutions of all the foregoing embodiments, at least all the beneficial effects brought by the technical solutions of the foregoing embodiments are achieved, and no further description is given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A shell applied to a gateway host, comprising:

the bottom shell is provided with an accommodating cavity with an opening at one side, and a step surface is formed on the side wall of the accommodating cavity at the opening;

the middle frame is detachably arranged in the accommodating cavity; and

the face shell covers the opening and is detachably connected to the middle frame, and at least part of the step face is covered by the face shell.

2. The housing of claim 1, wherein the face shell completely covers the step face.

3. The housing of claim 1, wherein the step surface is annular and circumferentially disposed along the receiving cavity.

4. The housing according to claim 1, wherein a surface of the middle frame facing the opening protrudes from the step surface by a distance of not less than 0.3 mm.

5. The housing of claim 1, wherein the face shell is glued to the middle frame.

6. The shell according to any one of claims 1 to 5, wherein a first buckle is convexly arranged on a side wall of the accommodating cavity, a second buckle is arranged on a surface of the middle frame, which faces away from the opening, and the first buckle is clamped and fixed on the second buckle.

7. The shell according to claim 6, wherein the first fastener is a fastening rib protruding from a surface of the middle frame facing away from the opening, the second fastener is a fastening groove, a fastening plate is disposed on a side wall of the accommodating cavity, the fastening plate is formed with the fastening groove, and the fastening rib is fastened to the fastening groove.

8. The casing according to claim 7, wherein the locking rib is of an annular structure and is disposed around an edge of the middle frame along a circumferential direction of the middle frame, the plurality of clamping plates are disposed and spaced apart along the circumferential direction of the accommodating cavity, each clamping plate is provided with one of the locking grooves, and the locking rib is locked and fixed in each locking groove.

9. The shell as claimed in claim 6, wherein a first fixing post is further protruded from a surface of the middle frame facing away from the opening, the first fixing post is provided with a first fixing hole, a second fixing post is protruded from a bottom wall of the accommodating cavity, the second fixing post is provided with a second fixing hole, and the middle frame and the bottom shell are fixedly connected through the first fixing hole, the second fixing hole and a fastener.

10. A gateway host comprising a housing as claimed in any one of claims 1 to 9.