CN211378433U

CN211378433U - Cabinet panel free of tool and capable of being quickly disassembled and assembled

Info

Publication number: CN211378433U
Application number: CN201921667814.5U
Authority: CN
Inventors: 施锦龙; 姚宏凭; 黄靖凯
Original assignee: Ea Hwa Enterprise Industrial Co ltd
Current assignee: Ea Hwa Enterprise Industrial Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-08-28
Anticipated expiration: 2029-10-08

Abstract

A cabinet panel capable of being quickly disassembled and assembled without tools is arranged between two equipment columns in a cabinet; two ends of the back of the panel are respectively formed with two positioning plugs and an elastic hook buckle, the elastic hook buckle comprises two suspended transverse S-shaped elastic sheets, one end of each elastic sheet is fixed on the back of the panel, and the other end of each elastic sheet is connected with a suspended hook buckle in a forming way; the panel is inserted into the positioning hole of the equipment column by the two positioning holes, and the hook buckle is propped against the edge of the equipment column under the action of the elasticity of the two elastic sheets. The panel can be assembled and disassembled on the equipment column without being fixed by screws, and is quick and convenient to operate, easy to assemble and disassemble.

Description

Cabinet panel free of tool and capable of being quickly disassembled and assembled

Technical Field

The present invention relates to a cabinet for a machine room, and more particularly, to a cabinet panel that is free of tools and can be quickly assembled and disassembled.

Background

The cabinet is a cabinet for collectively loading a server, a computer host, and various data transmission devices …. The cabinet body structure of the cabinet is mainly composed of an upper top, a lower bottom, four upright posts connected between the upper top and the lower bottom and four outer clad plates or doors covering the outer sides of the four upright posts. At least four equipment columns are arranged in the cabinet body, a plurality of positioning holes are formed in the equipment columns and used for mounting various support bracket accessories with different types and different functions, such as various laminates, platforms, brackets … and the like, and the support bracket accessories are used for bearing equipment such as a server, a computer host, data transmission and the like and related accessories.

Inside the cabinet, panels such as blank panels, ventilation panels, wind shielding panels, filtering panels, and wiring panels … are installed between two equipment columns according to various needs such as ventilation, heat dissipation, isolation, filtering, and wiring …, and various heights such as 1U, 2U, 3U, and 4U … (1U is 44.45mm) can be prepared according to needs. In the conventional blank panel, through holes are formed at both ends of the blank panel, and the through holes correspond to the positioning holes of the equipment columns and are fixed by screw and nut sets. However, the space inside the cabinet is narrow, and especially after various support fittings and devices are installed, the operation space is more limited, so that the installation of the panel by the screw and nut set is very troublesome, and the panel is also disassembled.

SUMMERY OF THE UTILITY MODEL

For solving the problem of above-mentioned panel dismouting, the utility model provides an exempt from instrument quick assembly disassembly's rack panel.

The utility model discloses technical characteristic:

a cabinet panel capable of being quickly disassembled and assembled without tools is arranged between two equipment columns in a cabinet; a plurality of positioning holes are formed in the equipment column and used for selective installation of the panel; the panel includes: the upper edge and the lower edge of the panel are respectively provided with a shield in the direction of the back surface; the left and right parts of the front surface are respectively formed with a finger attaching part, and a finger attaching space is arranged between the finger attaching part and the front surface; the left end and the right end of the panel respectively extend beyond the two shielding parts to form a leaning part; the back of the leaning and propping part forms an area from the two end edges to the left part and the right part of the back of the panel respectively, and the area forms a positioning insert at the upper part and the lower part respectively; an elastic hook is formed in the area; the elastic hook buckle comprises two elastic pieces suspended on the area, the two elastic pieces extend along the horizontal direction of the area, each elastic piece comprises a positioning part and a connecting part, the positioning part is fixedly connected with the area, the two connecting parts are jointly connected with a hook buckle, the hook buckle is also suspended on the area, the hook buckles are oppositely arranged between the two positioning plugs, the opposite surfaces comprise a first guide surface and a second guide surface, the second guide surface is opposite to the area, and the first guide surface is opposite to the area; the panel is inserted into the positioning hole of the equipment column by the two positioning sheets, and the second guide surface is pressed against the edge of the equipment column under the action of the elasticity of the two elastic sheets.

Preferably, the elastic sheet is transversely S-shaped.

Preferably, the connecting portion is defined as a first curved section, the positioning portion is defined as a second curved section, and a curvature radius of the first curved section is smaller than a curvature radius of the second curved section.

Preferably, the positioning portion includes a support base that cams out and an resistance base that cams against the end of the second curved segment, the resistance base then cams parallel to the horizontal direction and bears against the outside of the second curved segment.

Preferably, the connecting portion is cylindrical.

Preferably, the second guide surface is a corrugated surface.

Preferably, the cross-sectional shapes of the two shields are all micro-arc shapes facing the outer arc arch of the panel; when the two panels are combined with the equipment column by the adjacent upper and lower positions, the shielding of the upper and lower panels is in line contact.

Preferably, the region has a plurality of reinforcing structures in the form of horizontal grooves.

The utility model discloses the efficiency:

the panel passes through quick detach combination need not the fix with screw, and the panel can be loaded and unloaded in the equipment post, and the operation is swift convenient, and easy dismouting is easy.

The user can conveniently hold the panel to disassemble and assemble the panel through the finger attaching part and the finger attaching space.

The two elastic pieces extend along the horizontal direction of the area, so that the stress direction of the elastic pieces is parallel to the stress direction of the hook buckle passing through the equipment column; the elastic strip is designed in an S-shape having a first curved portion and a second curved portion with different radii of curvature and a supporting base and a resistance base, thereby optimizing the elastic-moving ability of the elastic strip, allowing the hook to have a better elastic-moving performance, and reducing the stress concentration point and the breakage probability of the elastic strip. The connecting part is cylindrical, so that the structural strength of the connecting part is improved, and the connecting part is prevented from being broken from the connecting part. When the elastic buckle has better elastic expression, better and more stable rebound acting force can be provided for the edge of the equipment column, the second guide surface can effectively limit the edge of the equipment column, and the stability of the panel combined with the equipment column is improved; the panel can be repeatedly disassembled and assembled and reused, and the elastic hook buckle has good elastic performance and is not easy to damage.

Drawings

Fig. 1 is a front perspective view of the panel of the present invention.

Fig. 2 is a back perspective view of the panel of the present invention.

Fig. 3 is a partial perspective view of the panel of the present invention.

Fig. 4 is a plan view of fig. 3.

Fig. 5 is a cross-sectional view taken along line V-V in fig. 4.

Fig. 6 is a schematic view of the panel of the present invention assembled on the equipment column.

Fig. 7 is a partial plan view of the panel of the present invention assembled to the equipment column.

Fig. 8 is a side view of the panel of the present invention.

Fig. 9 is a schematic view of the panel according to the present invention.

Detailed Description

For the convenience of explanation, the present invention is described with reference to the following embodiments. Various objects in the embodiments are depicted in terms of scale, dimensions, amounts of deformation or displacement suitable for illustration, rather than in terms of actual elements, as described in the foregoing. In the following description, the same and symmetrically arranged elements are denoted by the same reference numerals.

Referring to fig. 1 to 5, the cabinet panel of the present invention is a plastic molded part, the panel 10 includes a front surface 11 and a back surface 12, and the upper edge and the lower edge of the panel 10 respectively form a shielding 13 toward the back surface 12.

The left and right parts of the front surface 11 of the panel 10 are respectively formed with an arch bridge type finger attachment part 14, and a finger attachment space 15 is formed between the finger attachment part 14 and the front surface 11 of the panel 10.

The back of the leaning and supporting part 20 forms a region 22 from its two end edges 21 to the left and right parts of the back 12 of the panel 10, the region 22 has a plurality of horizontal groove-shaped reinforcing structures 23, one side of the region 22 adjacent to the end edge 21 is vertically formed with a cone-shaped positioning plug 24 at the upper and lower positions, the other side of the region 22 is formed with an elastic hook 30, the elastic hook 30 includes two elastic pieces 31 suspending on the region 22, the two elastic pieces 31 extend along the horizontal direction of the region 22, each elastic piece 31 includes a positioning part 32 and a connecting part 33, the positioning part 32 is fixedly connected to the region 22, the two connecting parts 33 are connected with a hook 34 together, and the hook 34 also suspends on the region 22 and faces between the two positioning plugs 24.

The elastic piece 31 is in a transverse S shape, the connecting portion 33 is connected to define a first curved section 311, the positioning portion 32 is connected to define a second curved section 312, and the radius of curvature of the first curved section 311 is smaller than that of the second curved section 312. The positioning portion 32 has a support base extruding 321 and a resistance base extruding 322, the support base extruding 321 engages with the end of the second curved portion 312, and the resistance base extruding 322 is parallel to the horizontal direction and abuts against the outside of the second curved portion 312. The connecting portion 33 is cylindrical to increase its structural strength and avoid breaking therefrom. The hook buckle 34 includes a first guide surface 341 and a second guide surface 342, the length of the first guide surface 341 is greater than that of the second guide surface 342, the second guide surface 342 faces the region 22, the first guide surface 341 faces away from the region 22, and the first guide surface 341 and the second guide surface 342 intersect at an obtuse angle. The second guide surface 342 is a corrugated surface.

Referring to fig. 6 and 7, the panel 1 is combined with the device posts 40, and the device posts 40 are provided with a plurality of positioning holes 41. The user can insert the index fingers of both hands into the finger-attached space 15, and then hold the finger-attached part 14 with the index fingers and the thumb. After the panel 1 is pushed toward the device column 40 by the positioning pins 24 at both ends corresponding to the selected positioning holes 41, the edge 42 of the device column 40 pushes the first guide surface 341 of the hook 34, the hook 34 presses the elastic sheet 31 backward by the pushing force, so that the elastic sheet 31 is slightly resilient after the first guide surface 341 passes the edge 42 of the device column 40, and the second guide surface 342 abuts against the edge 42 of the device column 40. The second guiding surface 342 is a corrugated surface to increase the friction force with the edge 42 of the equipment column 40, and the abutting portion 20 of the panel 1 abuts against the front surface of the equipment column 40, so that the panel 1 is firmly combined with the equipment column 40 without any fear of moving up and down and left and right.

The panel 1 can be removed from the device post 40, the finger attachment portion 14 is still held by the index finger and the thumb, the panel 1 is pulled in the direction away from the device post 40, the edge 42 of the device post 40 pushes the second guide surface 342 of the hook 34 to generate a tooth sliding sound, the hook 34 pushes the elastic sheet 31 backwards under the pushing force, the second guide surface 342 passes through the edge 42 of the device post 40, and the panel 1 is separated from the device post 40.

Panel 1 can repeat a lot of dismouting and used repeatedly, and main key lies in this elasticity colludes and detains 30, for making the utility model discloses elasticity colludes and detains 30 has better elasticity expression and be difficult to damage, the utility model discloses collude and detain 30 with elasticity and done the improvement of detail. Firstly, the two elastic pieces 31 extend along the horizontal direction of the region 22, so that the force-bearing direction of the elastic pieces 31 is parallel to the force-bearing direction of the hook buckle 34 when passing through the equipment column 40; furthermore, the elastic strip 31 is designed to have an S-shape, with the first and second

curved sections

311, 312 having different radii of curvature, and the support base strip 321 and the resistance base strip 322, so as to optimize the elastic moving capability of the elastic strip 31, the hook 34 has better elastic moving performance, and the stress concentration point and the breakage probability of the elastic strip 31 are reduced. The connecting portion 33 is cylindrical to increase its structural strength and avoid breaking therefrom. When the elastic hook 30 is elastically deformed, the elastic hook provides a better and more stable elastic force to the edge 42 of the equipment post 40, and the second guiding surface 342 effectively limits the edge 42 of the equipment post 40, thereby improving the stability of the panel 1 combined with the equipment post 40.

As shown in FIG. 8, the cross-sectional shapes of the two shutters 13 are all slightly curved toward the outer arc of the panel 1. As shown in fig. 9, when the two panels 1 are combined to the equipment column 40 in the adjacent upper and lower positions, the micro-arc-shaped shielding plate makes the shielding 13 of the two panels 1 in local contact, and when the panels 1 have the functions of isolating, filtering and shielding wind, the local contact state can prevent external air flow or fine dust from entering the inside of the cabinet; the local contact state also reduces the contact area of the upper panel 1 and the lower panel 1, and avoids excessive friction or disassembly and assembly choking of the two panels 1 caused by thermal expansion and cold contraction or a little installation position error.

Inside based on ventilation, heat dissipation, isolation, filtration, walk various needs such as line … of rack, the utility model discloses blank panel, ventilation panel, keep out the wind panel, filter panel, walk line panel … etc. can be made to the panel, and can prepare various heights as required, for example 1U, 2U, 3U, 4U … etc. (1U ═ 44.45 mm).

The above description is the preferred embodiment of the present invention and the technical principle applied by the preferred embodiment, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes based on the equivalent transformation, simple replacement, etc. of the technical solution of the present invention all belong to the protection scope of the present invention.

Claims

1. A cabinet panel capable of being quickly disassembled and assembled without tools is characterized in that the panel is arranged between two equipment columns in a cabinet; a plurality of positioning holes are formed in the equipment column and used for selective installation of the panel; the panel includes:

the upper edge and the lower edge of the panel are respectively provided with a shield in the direction of the back surface;

the left and right parts of the front surface are respectively formed with a finger attaching part, and a finger attaching space is arranged between the finger attaching part and the front surface;

the left end and the right end of the panel respectively extend beyond the two shielding parts to form a leaning part;

the back of the leaning and propping part forms an area from the two end edges to the left part and the right part of the back of the panel respectively, and the area forms a positioning insert at the upper part and the lower part respectively; an elastic hook is formed in the area;

the elastic hook buckle comprises two elastic pieces suspended on the area, the two elastic pieces extend along the horizontal direction of the area, each elastic piece comprises a positioning part and a connecting part, the positioning part is fixedly connected with the area, the two connecting parts are jointly connected with a hook buckle, the hook buckle is also suspended on the area, the hook buckles are oppositely arranged between the two positioning plugs, the opposite surfaces comprise a first guide surface and a second guide surface, the second guide surface is opposite to the area, and the first guide surface is opposite to the area;

the panel is inserted into the positioning hole of the equipment column by the two positioning sheets, and the second guide surface is pressed against the edge of the equipment column under the action of the elasticity of the two elastic sheets.

2. The tool-less quick disconnect cabinet panel of claim 1, wherein the resilient tab is transversely S-shaped.

3. The cabinet panel of claim 2, wherein the connecting portion defines a first curved portion and the positioning portion defines a second curved portion, and the radius of curvature of the first curved portion is smaller than the radius of curvature of the second curved portion.

4. The tool-less quick disconnect cabinet panel of claim 3, wherein the positioning portion includes a support base that cams out and a resistance base that cams against an end of the second curved section, the resistance base cams parallel to the horizontal direction and cams against an outer side of the second curved section.

5. The tool-less quick disconnect cabinet panel of claim 1, wherein the connecting portion is cylindrical.

6. The cabinet panel for tool-less quick-release of claim 1, wherein the second guide surface is a serrated surface.

7. The tool-less quick disconnect cabinet panel of claim 1, wherein the cross-sectional shape of each of said two shields is a slight arc toward the outer arc of said panel; when the two panels are combined with the equipment column by the adjacent upper and lower positions, the shielding of the upper and lower panels is in line contact.

8. The tool-less quick disconnect cabinet panel of claim 1, wherein the area has a plurality of reinforcing structures in the form of horizontal channels.