CN218388316U - Rear cover - Google Patents

Abstract

The utility model discloses a rear shell, which comprises an outer shell, wherein the outer shell is connected with a fixed part, and the bottom of the outer shell is provided with a cylindrical buckle; interior casing, interior casing (2) bottom is equipped with the buckle fixed slot, buckle fixed slot and the cooperation of cylindricality buckle joint realize that interior casing and shell body dismantle and be connected the utility model discloses an shell body and interior casing through buckle fixed slot and the cooperation of cylindricality buckle joint, realize the dismantlement of shell body and interior casing and be connected, the installation of interior casing can be selected as required to the staff, the shell body notch opening department is connected with the fixed part simultaneously, during the installation, install the part inside the shell body, through the bonding of the recess of fixed part and the cooperation of fixed orifices and screw, improve holistic fixity and leakproofness, the installation is simple, it is convenient to dismantle, the suitability is strong, simplify staff's daily work.

Description

Rear cover

Technical Field

The utility model relates to the technical field of the casing, specifically speaking relates to a back lid.

Background

The shell is very common to the invisible, and plays a fundamental role in guaranteeing the assembly application of various components. The shell is a good guarantee development function for the instrument. Because of the existence of the shell, the service life of the guaranteed product can be prolonged, the shell has the functions of stabilizing, supporting and protecting the product, but the shell and parts are complicated to install, and when the shell needs to be replaced, all parts need to be disassembled, so that the work of workers is troublesome.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves lies in overcoming prior art not enough, provide a back lid, including shell body and interior casing, through buckle fixed slot and the cooperation of cylindricality buckle joint, realize dismantling of shell body and interior casing and be connected, the staff can select the installation of interior casing as required, shell body seam side opening department is connected with the fixed part simultaneously, during the installation, install the part inside the shell body, bonding and the fixed orifices of the recess through the fixed part and the cooperation of screw, improve holistic fixity and leakproofness, the installation is simple, it is convenient to dismantle, the suitability is strong, simplify staff's daily work.

In order to solve the technical problem, the utility model adopts the technical scheme that:

the outer shell is connected with the fixing part, and a cylindrical buckle is arranged at the bottom of the outer shell;

the bottom of the inner shell is provided with a buckle fixing groove, and the buckle fixing groove is matched with the cylindrical buckle in a clamping manner to realize the disassembly and connection of the inner shell and the outer shell;

in a preferred embodiment of any of the above solutions, the fixing portion includes a fixing groove and fixing holes, the fixing groove is disposed at an edge of the opening of the outer casing, and the fixing holes are disposed at four corners of the opening of the outer casing.

In a preferred embodiment of any of the above aspects, the method further includes:

fixing lugs arranged at two sides of the outer edge of the outer shell;

the through hole is arranged on one side of the outer shell;

in a preferred embodiment of any of the foregoing aspects, the method further includes:

mounting hole and bleeder vent, and all set up in the shell body bottom, the bleeder vent is provided with a plurality of.

In a preferred embodiment of any of the above solutions, the method further includes:

the through hole is arranged at the bottom of the inner shell;

the hanging lug is arranged on one side of the outer edge of the upper part of the inner shell.

In a preferred embodiment of any of the above schemes, the outer surface of the outer shell is provided with a plurality of heat dissipation ribs.

In a preferred embodiment of any of the above solutions, the inner shell is provided with a plurality of protrusions inside.

In a preferred embodiment of any of the above aspects, the outer housing and the inner housing are integrally formed.

After the technical scheme is adopted, the utility model discloses compare with prior art and have following beneficial effect, including shell body and interior casing, through buckle fixed slot and the cooperation of cylindricality buckle joint, realize dismantling of shell body and interior casing and be connected, the staff can select the installation of interior casing as required, shell body notch opening department is connected with the fixed part simultaneously, during the installation, with the unit mount inside the shell body, bonding and the fixed orifices of recess through the fixed part and the cooperation of screw, improve holistic fixity and leakproofness, the installation is simple, it is convenient to dismantle, the suitability is strong, simplify staff's daily work.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. Some specific embodiments of the present application will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions, and it will be understood by those skilled in the art that the drawings are not necessarily drawn to scale, in which:

fig. 1 is a perspective view of a rear cover of the present invention.

Fig. 2 is a front view of the outer case of the rear cover of the present invention.

Fig. 3 is a perspective view of the other side of the rear cover of the present invention.

Fig. 4 is a schematic view of the inner casing structure of the rear cover of the present invention.

In the figure: 1. an outer housing; 2. an inner housing; 201. a through hole; 3. a fixed part; (ii) a 301. Fixing the groove; 302. a fixing hole; 4. a through hole; 5. a cylindrical buckle; 6. mounting holes; 7. air holes are formed; 8. fixing the lug; 9. a buckle fixing groove; 10. and (5) hanging a lug.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are merely exemplary of some, and not all, of the present application. 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 application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The following examples of the present application illustrate the solution of the present application in detail by taking a rear cover as an example, but the present application is not limited by the examples.

Examples

As shown in fig. 1 to 4, the present invention provides a rear cover, including:

the outer shell 1 is connected with the fixing part 3, and a cylindrical buckle 5 is arranged at the bottom of the outer shell 1; the bottom of the inner shell 2 is provided with a buckle fixing groove 9, and the buckle fixing groove 9 is clamped and matched with the cylindrical buckle 5 to realize the detachable connection of the inner shell 2 and the outer shell 1; the fixing part 3 comprises a fixing groove 301 and fixing holes 302, the fixing groove 301 is arranged at the edge of the opening of the outer shell 1, and the fixing holes 302 are arranged at four vertex angles of the opening of the outer shell 1; fixing lugs 8 arranged at two sides of the outer edge of the outer shell 1; the through hole 4 is arranged on one side of the outer shell 1; the mounting hole 6 and the bleeder vent 7, and all set up in the shell 1 bottom, the bleeder vent 7 is provided with a plurality of.

An embodiment of the utility model provides a back lid in, divide into shell body 1 and interior casing 2, both sides are equipped with all individual cylindricality buckles 5 on the inner wall of shell body 1 bottom, cylindricality buckle 5 divide into two parts, longer cylindricality buckle and shorter cylindricality buckle, it is corresponding, 2 bottom both sides of interior casing are equipped with buckle fixed slot 9, buckle fixed slot 9 and the cooperation of longer cylindricality buckle joint, shorter cylindricality buckle then plays the supporting role, support interior casing 2 bottom, realize that interior casing 2 dismantles with shell body 1 and is connected, can dismantle and stable, it is firm. During the equipment, 1 bottom of shell body sets up mounting hole 6, outside edge both sides set up fixed ear 8, install shell body 1 in needs position, set up electric components in the shell body, the wire passes through lead-in hole 4 and connects electric components, install interior casing 2 as required simultaneously, interior casing 2 is equipped with hangers 10, be connected with the inside electric components of shell body through hangers 10, further fixed internal component, interior casing 2 bottom is equipped with through-hole 12, but luminous or heating element sets up in the casing 2, the heat passes through-hole 12 transmission shell body 1 bottom, shell body 1 bottom is equipped with bleeder vent 7, and then realize the heat dissipation, interior casing 2 inside is equipped with the arch, increase friction, fixed part, place at fixed position at whole internal component, 1 opening edge of shell body is provided with fixed part 3, fixed part 3 includes fixed recess 301 and fixed orifices 302, fixed recess 301 sets up at 1 opening edge around the shell body, fixed orifices 302 sets up at four apex angle departments of shell body 1 opening, the bonding and the fixed orifices and the cooperation of screw of fixed part, install the part in the shell body, improve holistic fixity and leakproofness, the installation is simple, the dismantlement is convenient, the suitability is strong, the suitability of shell body and the suitability of each other realization, the suitability of shell body is covered, the suitability is strong suitability of shell body, the suitability of the needs of the back lid, the needs are realized, the strong back lid.

As shown in fig. 1 to 4, the utility model provides a back lid, still include:

a through hole 201, wherein the through hole 201 is arranged at the bottom of the inner shell 2; the hanging lug 10 is arranged on one side of the outer edge of the upper part of the inner shell 2; the outer surface of the outer shell 1 is provided with a plurality of heat dissipation ribs.

An embodiment of the utility model provides a back lid in, 2 bottoms of casing including through-hole 201 sets up, 2 upper portion outward flange one sides of casing including hangers 10 set up, realize that the part is fixed between casing 1 and interior casing 2 outside, through hangers 10, more firm with part and interior casing 2, the bottom of interior casing 2 is equipped with the through-hole, 1 surface of cooperation shell body is equipped with a plurality of heat dissipation muscle, when the part produced the heat, with heat transfer for shell body 1, strengthen the heat dissipation.

As shown in fig. 1 to 4, the present invention provides a rear cover, wherein a plurality of protrusions are arranged inside an inner shell 2; the outer housing 1 and the inner housing 2 are integrally formed.

In the rear cover of the embodiment of the utility model, the inner shell 2 is internally provided with a plurality of bulges, which can stabilize the components of the inner shell 2 to a certain extent and play a role in fixing; the outer shell 1 and the inner shell 2 are integrally formed, so that the stability and firmness of the whole shell are improved.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand 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 these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims (8)

1. A rear cover, comprising:

the outer shell (1) is connected with the fixing part (3), and a cylindrical buckle (5) is arranged at the bottom of the outer shell (1);

interior casing (2), interior casing (2) bottom is equipped with buckle fixed slot (9), buckle fixed slot (9) and cylindricality buckle (5) joint cooperation realize interior casing (2) and shell body (1) dismantlement and be connected.

2. Rear cover according to claim 1, characterized in that the fixing part (3) comprises a fixing groove (301) and a fixing hole (302), the fixing groove (301) is arranged at the opening edge of the outer casing (1), and the fixing hole (302) is arranged at the four corners of the opening of the outer casing (1).

3. The rear cover according to claim 2, further comprising:

fixing lugs (8) arranged on two sides of the outer edge of the outer shell (1);

the through hole (4) is arranged on one side of the outer shell (1).

4. The rear cover according to claim 3, further comprising:

mounting hole (6) and bleeder vent (7), and all set up in shell body (1) bottom, bleeder vent (7) are provided with a plurality of.

5. The rear cover according to claim 4, further comprising:

the through hole (201), the said through hole (201) is set up in the bottom of the inner shell (2);

the hanging ring (10), the hanging ring (10) sets up in shell (2) upper portion outward edge one side.

6. A rear cover according to claim 5, characterized in that the outer surface of the outer casing (1) is provided with a plurality of heat dissipating ribs.

7. A rear cover according to claim 6, characterized in that the inner casing (2) is provided with protrusions on the inside.

8. A rear cover according to claim 7, characterized in that the outer shell (1) and the inner shell (2) are formed in one piece.

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