CN213522783U

CN213522783U - Front panel support

Info

Publication number: CN213522783U
Application number: CN202022746855.2U
Authority: CN
Inventors: 饶晶
Original assignee: CIG Shanghai Co Ltd
Current assignee: CIG Shanghai Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-22
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a front panel support, including the mainboard body, the both ends of mainboard body are buckled and are extended there is the fixed part, the mainboard body with the limit, set gradually first recess and second recess along its direction of height, the relative both sides of first recess and the relative both sides of second recess all run through the thickness direction of mainboard body, the width of first recess is according to treating the centre gripping product setting. The utility model is arranged in the front panel opening through the matching of the main body plate and the fixing part, thereby realizing the support of the front panel, strengthening the front panel structure and reducing the deformation probability; simultaneously, realize the installation direction to the PCB board through first recess and second recess, realize quick accurate and front panel installation, the second recess realizes the fixed stay to the PCB board simultaneously, prevents that it from rocking.

Description

Front panel support

Technical Field

The utility model relates to a PCB casing technical field especially relates to a front panel support.

Background

Among the existing PCB shell structure, the front panel of the metal plate shell is provided with a long and narrow opening, the opening structure is weak, the deformation is easy, and meanwhile, the PCB is difficult to align with the front panel during installation and the left side and the right side of the PCB can not be lapped. Therefore, in view of the above problems, it is necessary to propose a further solution to solve at least one of the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a front panel support to overcome the not enough that exists among the prior art.

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

the utility model provides a front panel support, includes the mainboard body, the both ends of mainboard body are buckled and are extended there is the fixed part, the mainboard body have set gradually first recess and second recess with one side, along its direction of height, the relative both sides of first recess with the relative both sides of second recess all run through the thickness direction of mainboard body, the width of first recess is according to treating the centre gripping product setting.

In a preferred embodiment of the present invention, a side of the second groove away from the first groove penetrates through the main board body.

In a preferred embodiment of the present invention, the side of the second groove is inclined toward the direction of the first groove.

In a preferred embodiment of the present invention, at least one protrusion extends outwardly from a side of the main plate body opposite to the first groove.

In a preferred embodiment of the present invention, the fixing portion has a fixing hole.

In a preferred embodiment of the present invention, the two ends of the main board body are horizontally bent to extend with the fixing portions.

In a preferred embodiment of the present invention, two of the protrusions extend at intervals.

In a preferred embodiment of the present invention, the opposite ends of the two protruding portions are provided with stoppers.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is arranged in the front panel opening through the matching of the main body plate and the fixing part, thereby realizing the support of the front panel, strengthening the front panel structure and reducing the deformation probability; simultaneously, realize the installation direction to the PCB board through first recess and second recess, realize quick accurate and front panel installation, the second recess realizes the fixed stay to the PCB board simultaneously, prevents that it from rocking.

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 described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the present invention from another angle;

fig. 3 is a schematic view of the present invention assembled with a front panel;

FIG. 4 is a schematic view of the usage state of the present invention;

fig. 5 is a schematic view of another aspect of the present invention, wherein the PCB is omitted.

Specifically, 1, a front panel bracket; 110. a main board body; 111. a first groove; 112. a second groove; 113. a projection; 120. a fixed part; 121. a fixing hole;

2. a front panel; 21. a cross bar;

3. an optical module cage; 31. a light cage spring;

4. and (7) a PCB board.

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 work belong to the protection scope of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 and 2, a front panel bracket 1 includes a main plate body 110, and fixing portions 120 bent and extended at both ends of the main plate body 110 to be fixed to a front panel 2 and reinforce a support of the front panel to stabilize a structure thereof so as not to be deformed. Preferably, the fixing portions 120 are horizontally bent and extended at two ends of the main plate body 110, so that the fixing portions 120 are attached to the front panel 2, thereby facilitating the fixing of the two. As shown in fig. 3 to 5, the front panel bracket 1 can be provided with a plurality of openings along the front panel 2, and an appropriate distance is provided through the adjacent front panel bracket 1, so that the adjacent optical module cage 3 at the front end of the PCB 4 can be clamped into the main body board, i.e. the optical cage bullet piece 31 is in lap joint with the main body board, thereby improving the EMC protection performance of the product. The fixing portion 120 is preferably opened with a fixing hole 121 so as to facilitate connection with the front panel 2 by a fixing member such as a screw.

In particular, the present front panel bracket 1 is particularly suitable for a case in which a double PCB 4 is mounted in a vertical arrangement. The same side of mainboard body 110, first recess 111 and second recess 112 have set gradually along its direction of height, the thickness direction of mainboard body 110 is all run through to the relative both sides of first recess 111 and the relative both sides of second recess 112, the width of first recess 111 is according to treating the centre gripping product setting, promptly according to PCB board 4 thickness setting, make top PCB board 4 by the centre gripping in first recess 111, form the support to PCB board 4, this PCB board 4 corresponds the position and also can slot, thereby make it can form each other with first recess 111 and block, realize spacingly to PCB board 4 in the support, avoid rocking in its all directions.

One side of the second groove 112, which is far away from the first groove 111, preferably penetrates through the main board body 110, that is, the main board body 110 forms a curved shape with a convex upper part and a concave lower part, so that the installation obstruction of the PCB 4 provided with the optical module is avoided, and meanwhile, the proportion of the first groove 111 above the main board body 110 and the main board body 110 is proper, so that the front panel 2 cannot form strong extrusion on the PCB 4. The corresponding positions of the PCB 4 and the second groove 112 can be grooved, so that the installation of the lower PCB 4 is guided further, and the lower PCB 4 is limited to prevent horizontal shaking. Preferably, the side of the second groove 112 is inclined in the direction of the first groove 111, i.e., the upper portion of the body plate is gradually increased from small to large in the horizontal direction, thereby facilitating the installation.

Since the front panel 2 has a cross bar 21, at least one protrusion 113 may extend outward from a side of the main board body 110 opposite to the first groove 111, so that the main board body 110 is clamped between the cross bar 21 and the front panel 2, thereby strengthening the support of the front panel 2. In this embodiment, two protrusions 113 are extended at intervals, that is, the protrusions 113 are disposed on both upper and lower sides of the cross bar 21, so as to further strengthen the support of the front panel 2, and meanwhile, the gap formed by the two protrusions 113 clamps the cross bar 21, thereby facilitating the positioning of the main board body 110 when being mounted with the front panel 2. Preferably, the opposite ends of the two protrusions 113 are provided with stoppers, that is, forming a snap clamp for the cross bar 21, so as to enhance the connection stability of the main board body 110 and the front panel 2.

To sum up, the utility model is arranged in the front panel opening through the matching of the main body plate and the fixing part, thereby realizing the support of the front panel, strengthening the front panel structure and reducing the deformation probability; simultaneously, realize the installation direction to the PCB board through first recess and second recess, realize quick accurate and front panel installation, the second recess realizes the fixed stay to the PCB board simultaneously, prevents that it from rocking.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a front panel support, its characterized in that, includes the mainboard body, the both ends of mainboard body are buckled and are extended there is the fixed part, the mainboard body with the limit, along its direction of height first recess and second recess have set gradually, the relative both sides of first recess with the relative both sides of second recess all run through the thickness direction of mainboard body, the width of first recess is according to treating the centre gripping product setting.

2. The front panel bracket of claim 1, wherein a side of the second recess remote from the first recess extends through the main panel body.

3. A front panel bracket according to claim 1 or 2, wherein the side edges of the second recess are inclined in the direction of the first recess.

4. The front panel bracket of claim 1, wherein the main panel body has at least one protrusion extending outwardly from a side opposite the first recess.

5. The front panel bracket according to claim 1, wherein the fixing portion is formed with a fixing hole.

6. The front panel bracket according to claim 1, wherein the main panel body is bent horizontally at both ends thereof to extend the fixing portion.

7. The front panel bracket according to claim 4, wherein the protrusion extends two at intervals.

8. The front panel bracket according to claim 7, wherein the opposite ends of both of the projections are provided with stoppers.