CN218851086U - Electronic equipment shell simple and convenient to install - Google Patents

Abstract

The utility model discloses an electronic equipment shell easy and simple to handle, including front bezel, back plate, left board, right board, apron and bottom plate, its characterized in that, the lower extreme of apron is equipped with block portion, and left board and right board all are equipped with the first draw-in groove with block portion complex respectively, and block portion includes the connection piece of directly being connected with the apron and the block piece of being connected with the apron through the connection piece, is equipped with elastic fender position strip in the first draw-in groove, and when the apron was installed, the block piece card was gone into the first space between fender position strip and the first draw-in groove tank bottom, and fender position strip cramp the block piece; the back plate includes the base plate and all with left connecting plate and the right connecting plate of base plate connection, is equipped with the through-hole on left connecting plate and the right connecting plate, and left side board and right board correspond the through-hole respectively and are equipped with the lug, are equipped with the inserted sheet on the bottom connecting plate, correspond the inserted sheet on the bottom plate and are equipped with the slot. The cover plate, the left plate, the right plate and the rear plate are respectively provided with a special structure, so that the shell is simple in steps, short in time and stable in structure after being installed during disassembly and assembly.

Description

Electronic equipment shell simple and convenient to install

Technical Field

The utility model relates to an electronic equipment shell technical field specifically is an easy and simple to handle electronic equipment shell.

Background

Vocal music electronic equipment such as stereo set power amplifier need dispose the shell and be used for protection, bearing, the electronic components who installs wherein, and for the convenience of installation, generally with the shell split into a plurality of plates, the electronic components installs the back and then connects each plate and assembles complete electronic equipment machine case.

The shell cover plate in the prior art is generally locked through screws during installation, and is positioned manually or by means of tools during installation, more time needs to be consumed, installation efficiency is not high, the shell cover plate needs to be detached by means of tools during maintenance or replacement of accessories, and operation is troublesome.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problems, an object of the present invention is to provide an electronic device housing with simple installation, which includes a front plate, a rear plate, a left plate, a right plate, a cover plate and a bottom plate, and is characterized in that a fastening portion is disposed at a lower end of the cover plate, the left plate and the right plate are respectively provided with a first fastening groove cooperating with the fastening portion, the fastening portion includes a connecting piece directly connected to the cover plate and a fastening piece connected to the cover plate through the connecting piece, an elastic gear bar is disposed in the first fastening groove, when the cover plate is installed, the fastening piece is fastened into a first gap between the gear bar and a bottom of the first fastening groove, and the gear bar clamps the fastening piece;

the back plate includes the base plate and all with left connecting plate and the right connecting plate of base plate connection, be equipped with the through-hole on left side connecting plate and the right connecting plate, left side board and right board correspond respectively the through-hole is equipped with the lug, be equipped with the inserted sheet on the bottom connecting plate, it is equipped with the slot to correspond the inserted sheet on the bottom plate.

Preferably, a second gap for the clamping sheet to be clamped is formed between the gear strip and the side wall of the first clamping groove, and when the cover plate is installed, the clamping sheet is firstly clamped into the first clamping groove from the second gap and then slides into the first gap.

Preferably, the one end that keeps off the position strip and be close to the second space is equipped with the bevel connection, makes things convenient for the block piece to slide into first space by the second space.

Preferably, one end of the gear shift lever close to the second gap is inclined downwards.

Preferably, a hook is fixedly connected to one inward side of the engaging piece, and when the engaging piece is clamped into the first gap, the hook abuts against the inner side of the left plate or the right plate to limit the horizontal movement of the cover plate

Preferably, the cover plate is connected to the front plate and the rear plate by bolts.

Preferably, the lug is inwards drawn and the edge is rounded for processing, so that the lug can be conveniently clamped into the through hole.

Preferably, the front plate comprises a main panel and an inner plate, the rear end of the main panel is provided with a second clamping groove which is communicated from left to right, the inner plate is provided with a convex edge matched with the second clamping groove, and the inner plate is clamped at the rear end of the main panel during installation.

Preferably, the front plate further comprises two auxiliary plates, convex edges matched with the second clamping grooves are also arranged on the two auxiliary plates, and the two auxiliary plates are clamped at the left end and the right end of the inner plate and clamp the inner plate during installation.

Preferably, the handle is fixed with the main panel and the auxiliary panel through bolts.

The beneficial effects of the utility model are that:

(1) The cover plate and the side plate are respectively provided with a clamping sheet and a clamping groove, elastic retaining bars are arranged in the clamping grooves, the clamping sheet is clamped between the clamping grooves and the retaining bars during installation, the retaining bars and the clamping grooves clamp the clamping sheet so that the cover plate can be fixed with the side plate, and during disassembly, the cover plate is forcibly slid to slide the clamping sheet out of the clamping grooves and then the cover plate is taken up;

(2) The rear plate, the left plate and the right plate are respectively provided with a through hole and a through groove which are matched with each other, and the rear plate can be fixed by only forcibly breaking the left plate and the right plate and then clamping the rear plate in the mounting process by utilizing the characteristic that the metal plate can be slightly deformed;

through the structure of the two points, the steps of the shell are simple when the shell is disassembled and assembled, the time is short, and the structure is stable after the shell is assembled.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cover plate and the left/right plates when disassembled;

FIG. 3 is a schematic view of the structure at A of FIG. 2;

FIG. 4 is a schematic perspective view of the engaging piece engaged with the engaging slot;

FIG. 5 is a schematic view of the structure of the engaging piece clamped in the second gap;

FIG. 6 is a schematic view of the structure of the engaging piece clamped in the first gap;

FIG. 7 is a schematic structural view of the rear plate and the left/right plates disassembled;

FIG. 8 is a schematic structural view of the bump, the through hole, the insert and the slot after the rear plate is mounted;

FIG. 9 is a schematic view of the front panel assembled with the left/right panels;

FIG. 10 is a schematic view of the structure at B of FIG. 9;

FIG. 11 is a schematic view of an exploded structure of the front panel;

FIG. 12 is a schematic view of the structure of FIG. 11 at C;

the reference numbers illustrate: 1. a front plate; 11. a main panel; 111. a second card slot; 12. an inner plate; 121. an upper connecting plate; 122. a lower connecting plate; 123. a positioning member; 13. a sub-board; 131. a side connection plate; 14. a handle; 15. reinforcing ribs; 2. a rear plate; 21. a substrate; 22. a left connecting plate; 221. a through hole; 23. a right connecting plate; 24. a bottom connection plate; 241. inserting sheets; 25. a top connection plate; 3. a cover plate; 31. a clamping sheet; 311. a hook; 32. connecting sheets; 4. a base plate; 41. inserting slots; 42. positioning holes; 5. a left panel; 51. a bump; 6. a right plate; 7. a first card slot; 71. a gear shift range; 711. a bevel opening; 72. a first void; 73. a second void; 8. and (4) bolts.

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

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are 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 thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 application can be understood in a specific case by those of ordinary skill in the art.

The embodiment is as follows:

fig. 1 shows a pair of electronic equipment shell of simple installation, including front bezel 1, back plate 2, left board 5, right board 6, apron 3 and bottom plate 4, left board 5 and right board 6 have been fixed each other through bottom plate 4 in advance, can make left board 5, right board 6 and bottom plate 4 integrated into one piece in actual production.

The lower end of the cover plate 3 is provided with a clamping part, the left plate 5 and the right plate 6 are provided with first clamping grooves 7 matched with the clamping part, specifically, the clamping part comprises a connecting plate 32 and a clamping sheet 31, two ends of the connecting plate 32 are respectively connected with the cover plate 3 and the clamping sheet 31, namely, the clamping sheet 31 is connected with the cover plate 3 through the connecting plate 32, the connecting plate 32 is 90 degrees away from the cover plate 3, and the clamping sheet 31 is parallel to the cover plate 3; an elastic gear strip 71 is arranged in the first clamping groove 7, a first gap 72 exists between the gear strip 71 and the bottom of the first clamping groove 7, and when the cover plate 3 is installed, the clamping piece 31 is clamped in the first gap 72, so that the cover plate 3 is fixed on the left plate 5 and the right plate 6.

One end of the gear strip 71 is fixed in the first clamping groove 7, a second gap 73 is formed between the other end of the gear strip 71 and the groove wall of the first clamping groove 7, the clamping sheet 31 can be inserted into the first clamping groove 7 from the second gap 73 and horizontally slides into the first gap 72, the gear strip 71 is extruded when the clamping sheet 31 slides into the first gap 72, the gear strip 71 is shifted upwards, and meanwhile, the clamping sheet 31 is clamped between the gear strip 71 and the groove bottom of the first clamping groove 7.

An inclined opening 711 is formed in one end, close to the second gap 73, of the gear rack 71, when the engaging piece 31 slides into the first gap 72 from the second gap 73, if the opening size of the first gap 72 is small, the engaging piece 31 may not enter the first gap 72, and needs to be manually adjusted, and the inclined opening 711 is formed in the opening of the first gap 72 on the gear rack 71, so that the engaging piece 31 can gradually slide along the inclined opening 711 when sliding into the first gap 72, and cannot be clamped outside the first gap 72.

Keep off the one end downward sloping that fender strip 71 is close to second space 73, between inclination 1 ~ 5 in select according to actual demand can, this embodiment sets for inclination to be 3, keeps off the slope of strip 71 downward sloping and gives its more elastic deformation scope of self, when the block, the fracture probability of keeping off the material strip is lower, life also corresponding improvement.

In this embodiment, there are six engaging portions, which are symmetrically disposed at two ends of the cover plate 3, and correspondingly, the left plate 5 and the right plate 6 are respectively disposed with three first engaging grooves 7 for engaging with the engaging portions.

The side of the clamping sheet 31 close to the inside of the case is provided with a hook 311, the hook 311 is fixed with the clamping sheet 31, the hook 311 and the clamping sheet 31 can be combined and integrally formed during manufacturing, when the clamping part is clamped in the first clamping groove 7, the hook 311 abuts against the inner side wall of the left plate 5 or the right plate 6, the hooks 311 at the left end and the right end simultaneously limit the horizontal movement of the cover plate 3, and the stability of the overall structure of the case is ensured.

The rear plate 2 comprises a base plate 21, a left connecting plate 22, a right connecting plate 23, a bottom connecting plate 24 and a top connecting plate 25 which are connected with the base plate 21, through holes 221 are formed in the left connecting plate 22 and the right connecting plate 23, a protruding block 51 is correspondingly arranged on the left plate 5 and the right plate 6 corresponding to the through holes 221, an inserting sheet 241 is arranged on the bottom connecting plate 24, a slot 41 is formed in the bottom plate 4 corresponding to the inserting sheet 241, during installation, the installed left plate 5 and the installed right plate 6 are pulled to deform slightly, the through holes 221 are clamped at the protruding block 51, meanwhile, the inserting sheet 241 is inserted into the slot 41, the inserting sheet 241 is in interference fit with the slot 41, and the limiting effect of the protruding block 51 and the through holes 221 is added, so that the rear plate 2 is firmly fixed with the left plate 5, the right plate 6 and the bottom plate 4.

In this embodiment, the included angles between the left connecting plate 22, the right connecting plate 23, the bottom connecting plate 24 and the substrate 21 are 90 degrees, the included angles are not 90 degrees, and the bumps 51, the through holes 221, the inserting pieces 241, and the slots 41 are subjected to corresponding angle change processing.

The bumps 51 are drawn inward and the edges are rounded to facilitate the snapping of the bumps 51 into the through holes 221.

In this embodiment, there are three insertion pieces 241, correspondingly, three slots 41 are provided on the bottom plate 4, the number of the insertion pieces 241 is set according to the length of the actual back plate 2, and usually, one insertion piece 241 should be provided at an interval of 90 mm.

The top connecting plate 25 is fixed with the cover plate 3 through the bolt 8 so as to fix the base plate 21 and the cover plate 3, and the included angle between the top connecting plate 25 and the base plate 21 is 90 degrees.

When the back plate 2 is subjected to external thrust, the back plate 2 deforms and abuts against the groove wall of the slot 41, and meanwhile, the lug 51 is clamped in the through hole 221 to limit the movement of the back plate 2.

Front bezel 1 includes primary panel 11, inner panel 12 and two subplates 13, primary panel 11 is the aluminum alloy material, inner panel 12 is the rigid plastic material, a second draw-in groove 111 that an effect link up is seted up to primary panel 11's rear end is used for placing inner panel 12 and subplate 13, inner panel 12 and subplate 13 side all are equipped with the protruding edge of cooperation second draw-in groove 111 shape, during the installation, earlier go into inner panel 12 card in second draw-in groove 111 and remove to primary panel 11's middle part, go into second draw-in groove 111 respectively with two subplates 13 from the left and right sides both ends of inner panel 12 again, press from both sides inner panel 12 tightly at primary panel 11's middle part.

The panel in the past is usually the integrated into one piece's metal material, because the back of panel has set up a lot of complex structures and is used for adaptation electronic components, need use milling machine or lathe processing panel, milling process is long consuming time, the duration is long, and the metal material is higher than the plastics material price, so should select plastics as the material of panel from time cost and material cost two perspectives, but plastics compare metalwork wearability such as aluminum alloy low, and aesthetic measure is not like aluminum alloy plate, so divide into main panel 11 towards outside and inner panel 12 that has complex structure can adaptation electronic components with the panel, both adopt aluminum alloy and plastics material to connect through protruding edge and the cooperation of second draw-in groove 111 structure again respectively, have the duration short concurrently, with low costs, outside wearability is high, pleasing to the eye multiple advantage, it presss from both sides tight fixed inner panel 12 to be equipped with two subplates 13 simultaneously.

The two auxiliary plates 13 can be fixed with the main panel 11 through one or more of various modes such as interference fit, bolt 8 fixation, special structure clamping and the like, and in the embodiment, two handles 14 are required to be fixed on the panel, so that the handles 14, the main panel 11 and the auxiliary plates 13 are fixed together through the bolts 8, and resources are saved.

Two auxiliary plates 13 are respectively provided with a side connecting plate 131, and the left plate 5 and the right plate 6 are respectively fixed with the two side connecting plates 131 through bolts 8

The upper end of the inner plate 12 is connected with an upper connecting plate 121, and the cover plate 3 is fixedly connected with the upper connecting plate 121 through a bolt 8.

The lower end of the inner plate 12 is connected with a lower connecting plate 122, a positioning part 123 is arranged on the lower connecting plate 122, a positioning hole 42 matched with the positioning part 123 is arranged on the bottom plate 4, and when the front plate 1 and the bottom plate 4 are installed, the positioning part 123 is inserted into the positioning hole 42.

Reinforcing ribs 15 are arranged between the inner plate 12 and the upper connecting plate 121 and between the inner plate and the lower connecting plate 122, the upper connecting plate 121 and the lower connecting plate 122 are made into thin plates which are easy to bend due to space limitation, and the reinforcing ribs 15 are arranged to effectively prevent the thin plates from deforming.

The working principle is as follows:

the mounting sequence of the front plate 1, the cover plate 3 and the rear plate 2 can be changed randomly;

cover plate: aligning the engaging piece 31 at the lower end of the cover plate 3 with the second gap 73 in the first engaging groove 7, placing the engaging piece 31 from the second gap 73, sliding the cover plate 3 to slide the engaging piece 31 into the first gap 72, clamping the engaging piece 31 by the gear bar 71, and fixing the cover plate 3 with the left plate 5 or the right plate 6; when the cover plate 3 is disassembled, the cover plate 3 is reversely slid, the clamping sheet 31 is separated from the first gap 72, and then the cover plate 3 is lifted to complete the disassembly;

a rear plate: the left plate 5 and the right plate 6 are firstly pulled with force, then the rear plate 2 is clamped between the left plate 5, the right plate 6 and the bottom plate 4, when the clamping is carried out, the through holes 221 on the left connecting plate 22 and the right connecting plate 23 gradually move and are aligned with the convex blocks 51 arranged on the left plate 5 and the right plate 6, then the left plate 5 and the right plate 6 are loosened to enable the convex blocks 51 to be clamped into the through holes 221, and meanwhile, the inserting pieces 241 are gradually inserted into the slots 41. After the rear plate 2 is installed, the structure is stable, the rear plate 2 is not easy to separate, and the rear plate 2 can be pulled out only by pulling the left plate 5 and the right plate 6 again.

Front plate: firstly, an inner plate 12 made of plastics is clamped into the rear end of a main panel 11 through the matching of a second clamping groove 111 and a convex edge and moves to the middle of the rear end of the main panel 11, then two auxiliary plates 13 are respectively clamped into the main panel 11 from the left end and the right end of the inner plate 12, the two auxiliary plates 13 clamp the inner plate 12, after clamping, the auxiliary plates 13 are fixed with the main panel 11 through bolts 8, after a front plate 1 and other plates are combined to form a chassis, the main panel 11 faces outwards, the advantages of wear resistance and attractiveness of the original metal outer surface are kept, the inner plate 12 faces inwards, and a special complex structure on the inner plate 12 is used for placing/fixing/connecting various electronic components.

After the front plate 1, the cover plate 3 and the rear plate 2 are installed, the connection between the front plate 1 and the cover plate 3 and the connection between the rear plate 2 and the cover plate 3 are reinforced through bolts 8.

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

Claims (10)

1. An electronic equipment shell convenient to mount comprises a front plate (1), a rear plate (2), a left plate (5), a right plate (6), a cover plate (3) and a bottom plate (4), and is characterized in that a clamping portion is arranged at the lower end of the cover plate (3), the left plate (5) and the right plate (6) are respectively provided with a first clamping groove (7) matched with the clamping portion, the clamping portion comprises a connecting piece (32) directly connected with the cover plate (3) and a clamping piece (31) connected with the cover plate (3) through the connecting piece (32), an elastic gear strip (71) is arranged in the first clamping groove (7), when the cover plate (3) is mounted, the clamping piece (31) is clamped into a first gap (72) between the gear strip (71) and the bottom of the first clamping groove (7), and the clamping piece (31) is clamped by the gear strip (71);

rear plate (2) include base plate (21) and all end connecting plate (24), left connecting plate (22) and right connecting plate (23) be connected with base plate (21), be equipped with through-hole (221) on left side connecting plate (22) and right connecting plate (23), left side board (5) and right board (6) correspond respectively through-hole (221) are equipped with lug (51), be equipped with inserted sheet (241) on end connecting plate (24), it is equipped with slot (41) to correspond inserted sheet (241) on bottom plate (4).

2. The electronic equipment housing with simple installation according to claim 1, wherein a second gap (73) for the engaging piece (31) to be engaged is arranged between the gear rack (71) and the side wall of the first engaging groove (7), and when the cover plate (3) is installed, the engaging piece (31) is first engaged into the first engaging groove (7) from the second gap (73) and then slides into the first gap (72).

3. The electronic equipment housing with simple installation according to claim 2, wherein an inclined opening (711) is formed at one end of the gear shift bar (71) close to the second gap (73), so that the clamping sheet (31) can slide into the first gap (72) from the second gap (73).

4. An electronic equipment enclosure as claimed in claim 3 wherein the end of the gear bar (71) adjacent the second void (73) is inclined downwardly.

5. The electronic equipment housing with simple installation according to claim 4, wherein a hook (311) is further fixedly connected to the inward side of the engaging piece (31), and when the engaging piece (31) is engaged in the first gap (72), the hook (311) abuts against the inner side of the left plate (5) or the right plate (6) to limit the horizontal movement of the cover plate (3).

6. The easy-to-mount electronic device housing according to claim 1, wherein the cover plate (3) is connected to the front plate (1) and the rear plate (2) by means of bolts (8).

7. The easy-to-mount electronic device housing of claim 1, wherein the bumps (51) are inwardly drawn and rounded at their edges to facilitate the snapping of the bumps (51) into the through holes (221).

8. The electronic equipment housing with simple installation according to claim 1, wherein the front plate (1) comprises a main panel (11) and an inner plate (12), a second slot (111) penetrating left and right is arranged at the rear end of the main panel (11), a convex edge matched with the second slot (111) is arranged on the inner plate (12), and the inner plate (12) is clamped at the rear end of the main panel (11) during installation.

9. The electronic equipment housing with simple installation according to claim 8, characterized in that the front plate (1) further comprises two sub-plates (13), the two sub-plates (13) are also provided with convex edges matched with the second clamping grooves (111), and when the electronic equipment housing is installed, the two sub-plates (13) are clamped at the left and right ends of the inner plate (12) and clamp the inner plate (12).

10. The electronic equipment enclosure of claim 9, further comprising a handle (14), wherein the handle (14) is fixed to the main panel (11) and the sub-panel (13) by bolts (8).

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