CN202127556U

CN202127556U - Universal machine cabinet

Info

Publication number: CN202127556U
Application number: CN2011201947566U
Authority: CN
Inventors: 伏怀文; 张靖宇; 姚狄
Original assignee: NANJING NANZI INFORMATION TECHNOLOGY Co Ltd
Current assignee: NANJING NANZI INFORMATION TECHNOLOGY Co Ltd
Priority date: 2011-06-10
Filing date: 2011-06-10
Publication date: 2012-01-25
Anticipated expiration: 2021-06-10

Abstract

A universal machine cabinet comprises a U-shaped base which is in a rectangular shape. The left side and the right side of the base are bent upwards to form two lateral sides, a functional part assembling area is arranged on the U-shaped base, and a front frame and a rear frame are arranged at the other two sides. The universal machine cabinet further comprises a front panel and a rear panel, and the front panel and the rear panel are arranged on the front frame and the rear frame respectively. The universal machine cabinet further comprises a machine cabinet cover, the machine cabinet cover comprises a cabinet cover and a spring sheet, the front panel is adhered to the front frame, the rear panel is connected with the rear frame through screws, the front panel is a transparent plastic plate, and bottom silk screen is arranged on the surface of the front panel. An indication lamp comprises a light-emitting diode (LED) lamp, at least four lamp bases and a lamp plate, the LED lamp is connected with the lamp plate through the lamp bases, the lamp bases are connected with the U-shaped base through screws, and a switch adopts a pressing type power supply switch. The front panel and the rear panel of the machine cabinet and the front frame and the rear frame of the machine cabinet are in a separation structure and can be selected freely according to actual requirements, and widening application range of the machine cabinet. Furthermore, the machine cabinet is compact in design and reasonable in planning.

Description

General cabinet

Technical field

The utility model relate to a kind of electric product 1U, 2U ..., the 5U specification general cabinet, belong to electric manufacturing technology field.

Background technology

Along with the fast development of industry, civil electrical product, to 1U, 2U ..., 5U specification cabinet product demand also increasing.The 1U of existing market, 2U ..., the 5U specification the cabinet series products all be according to client's actual demand customization; Specifically; Be to customize according to client's the actual demand counter plate and the structure of cabinet inside; In case client's product changes, the cabinet of then making just can't use owing to structure is inconsistent.Under the situation particularly many at client's product variety, that output is little, just need more mold exchange owing to change structure, so production cost increases severely, and in production management, has inconvenience.Therefore it is extremely urgent to develop a kind of general cabinet.

The utility model content

The technical problem that the utility model will solve is; To existing market 1U, 2U ..., 5U cabinet series products is with the wretched insufficiency that the versatility of cabinet, standardization exist, provide a kind of simple in structure, cost performance is high, the general cabinet of good reliability, same level highly versatile.

The utility model technical problem to be solved realizes through following technical scheme:

A kind of general cabinet; Comprise U type base, said U type base is a rectangle, and the bending that makes progress of its left side and right side constitutes two sides; On U type base, the functional part assembly area is set; Front bezel and back frame are set on two other edge, and described general cabinet also comprises front panel and rear board, and described front panel and rear board are separately positioned on front bezel and the back frame.

Described side is provided with the indent lap joint; At said indent lap joint place riveting nut, on described front bezel and the back frame through hole is set, its position is corresponding with the position of indent lap joint top nut; On the top of front bezel spacing bending is set, the wedge type bending is set in said middle side edge.

Described functional part assembly area comprises power supply assembly area, element assembly area, indicator light and switch assembly area, and self-clinching standoff or self-clinching stud are set in described assembly area.

Described general cabinet also comprises chassis lid, and described chassis lid comprises case lid and reed, and said reed is arranged on the front side and the left and right sides of chassis lid, and the rear side of said chassis lid is provided with bending.

The position of described reed is corresponding with the wedge shape bending that spacing bending and side big or small and the front panel setting are provided with.

Described front panel sticks on the front bezel, and described rear board is connected with the back frame through screw, and described front panel is a transparent plastic sheet, on its surface the bottom surface silk-screen is set.

Described indicator light comprises LED lamp, lamp socket, lamp plate, and the LED lamp is connected with lamp plate through lamp socket, and said lamp socket is provided with four at least, and lamp plate is connected with U type base through screw, and said switch adopts the press type mains switch.

The front and back panel of cabinet described in the utility model and front and back frame are set to isolating construction, can choose freely according to actual needs like this, thereby increase the scope of application of cabinet; And cabinet is compact to design, and planning rationally.

Description of drawings

Fig. 1 is a U type understructure sketch map;

Fig. 2 is the front bezel structural representation;

Fig. 3 is a front bezel structure vertical view;

Fig. 4 is the front-panel structure sketch map;

Fig. 5 is a back border structure sketch map;

Fig. 6 is the rear panel structure sketch map;

Fig. 7 is the chassis lid structural representation;

Fig. 8 is a press type power switch structure sketch map;

Fig. 9 is the indicating lamp structure sketch map.

Embodiment

Below in conjunction with Figure of description the technical scheme of the utility model is explained in further detail.

At first, confirm the preferred 440mm of cabinet length, the preferred 320mm of width, height selection standard height dimension 44mm, 88mm, 132mm, 176mm, 220mm according to the rack installation dimension.The utility model explains as an example that with the general cabinet of 1U Fig. 1 is a separate type U-shaped base general structure sketch map, and said this structure of U type base can effectively guarantee the versatility of gear housing rigidity and manufacturing process.Frame rigging position four the M3x6 screws that press respectively before and after the base, about base, do bending and constitute cabinet two ends interarea and with the indent lap joint of front and back frame assembling.Identical four groups of totally ten six nuts on indent lap joint inner surface presses, the bending interlude designs three wedge shape bendings respectively in the left and right sides simultaneously, as the location of chassis lid with compress.

On the right-hand of base inside is power supply assembly area 1, is designed with four M3x6 self-clinching studs.The power supply of different size with these four screws assemblings, compresses with nut through after assembling with a general keyset 4 more then.

The inner upper left side of base is the assembly area 2 of device such as circuit board, designs the M3 self-clinching standoff that 16 rules are arranged, the selection of installation dimension when supplying different product to carry out designs such as circuit board.

Right part (near front bezel mains switch rigging position) in base front bezel assembly area designs two M3 self-clinching standoffs, as the assembly area 3 of product run indicator parts.

The structure of the utility model be applicable to simultaneously 1U, 2U ..., the 5U specification cabinet because cabinet length and width relative fixed, so chassis lid can be shared fully, and a lot of inner part also can be realized exchange.

Fig. 2, Fig. 5 are respectively forward and backward border structure sketch map.Before and after the heavy stand face of the positive design of the frame 1.2mm degree of depth, the pilot hole that the bottom surface design cooperates with the base self-clinching stud, the overlap joint that both ends of the surface design cooperates with the bending of the base left and right sides and assemble the countersunk head via hole.Simultaneously, in positive right-hand designing power supply switch knob parts pilot hole of front bezel and the M2 specification self-clinching standoff is installed, the spacing bending that the upper surface design cooperates with chassis lid; Back frame heavy stand face: left and rightly go up the through hole that a φ 4.5 is respectively opened at the angle, the left and right symmetry of upper marginal position two the M3 nuts that press, lower limb has four rear boards assembling draw-in grooves.Through sunk screw, the M3 nut of M3x5, realize the combination of base and front and back frame.

Fig. 4, Fig. 6 are respectively the structural representation of front and back panels, and front and back panels is to be replaceable of cabinet.Front panel is used transparent plastic sheet material; Make different bottom surfaces silk-screen and reserve the indicator light transparent area according to the needs of different product; Attach double faced adhesive tape in the bottom surface, with the fit that front bezel adopt to be pasted, the manufacturing cost that this design not only can improve product specification but also reduce this part.Rear board is assemblied on the frame of back, by its correspondence position with back frame pilot hole, groove, and the angle M3x6 screw that presses on left and right, top edge is opened two screws assembling via holes, and lower limb is done 4 card bases.In rear board when assembling, go into lower limb card base oblique cutting in the frame draw-in groove of back earlier, is seated back 2 M3x6 screws that the angle presses on left and right from the cabinet inboard and loads onto nut screwing clamping and get final product.

Can realize the shared of same specification level, many kinds cabinet product cabinet through changing front and back panel the utility model, different product only need be done the change or the replacing of front and back panel.Owing to the difference of different product front and back panel, can embody the characteristics of different product again simultaneously.

Fig. 7 is the chassis lid structural representation.Chassis lid is made up of case lid and preceding, side jump ring sheet.At the left side of case lid, preceding, right-hand 3 groups of totally 9 the M3x4 screws that press respectively, assemble 2 side jump ring sheets respectively, 1 preceding jump ring sheet, and compress with the M3 nut; Straight section is done the suitable relatively vertical bending of little width at the rear of chassis lid, and on folding surface, opens the screw countersunk head via hole that assembles with back frame self-clinching nut.

Chassis lid and cabinet be assembled into from after forward sliding dress formula, sliding dress stroke is about 1/6 of cabinet beam overall.After cunning installed to the position, the M3x5 sunk screw of in the screw of chassis lid rear end folding surface, packing into was tightened and is got final product.

Fig. 8 is a press type power switch structure sketch map, the mains switch parts by: switch 8-1, switchboard 8-2, spring 8-3, guide pillar, guide pin bushing 8-4, button cap 8-5 form.Guide pin bushing 8-4 is assemblied on the front bezel and through two guide pillars and compresses; Button cap 8-5 is loaded on the guide pillar through two pilot holes; Spring 8-3 is sleeved on the seam of button cap 8-5 and resets as button cap 8-5; Switch 8-1 is fixed in earlier on the switchboard 8-2, with switchboard 8-2 and two guide pillar assemblings, compresses with nut again.

Fig. 9 is the indicating lamp structure sketch map.After indicator light is hidden in front panel, the indicator light parts by: LED lamp 9-1, standard lamp socket 9-2, lamp plate 9-3 form.Lamp socket 9-2 is connected LED lamp 9-1 fixing with lamp plate 9-3, play the effect of concentrating light source simultaneously.Have four lamp socket pilot holes on the lamp plate, maximum four LED lamps can be set simultaneously as indicator light.When indicator light during, only need to revise lamp plate perforate design and get final product more than four.Lamp plate described in the utility model utilizes the screw of M3x5 to be assemblied on the corresponding self-clinching standoff of U-shaped base institute.

Need to prove at last; It is only unrestricted in order to the technical scheme of explanation the utility model more than to implement example; With reference to implementing the detailed description that example carries out the utility model, those of ordinary skill in the art all should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; If do not break away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the claim scope of the utility model.

Claims

1. general cabinet; Comprise U type base, said U type base is a rectangle, and the bending that makes progress of its left side and right side constitutes two sides; On U type base, the functional part assembly area is set; Front bezel and back frame are set on two other edge, and it is characterized in that: described general cabinet also comprises front panel and rear board, and described front panel and rear board are separately positioned on front bezel and the back frame.

2. general cabinet according to claim 1; It is characterized in that: described side is provided with the indent lap joint; At said indent lap joint place riveting nut; On described front bezel and the back frame through hole is set, its position is corresponding with the position of indent lap joint top nut, on the top of front bezel spacing bending is set.

3. general cabinet according to claim 2 is characterized in that: said middle side edge is provided with the wedge type bending.

4. general cabinet according to claim 3 is characterized in that: described functional part assembly area comprises power supply assembly area, element assembly area, indicator light and switch assembly area, and self-clinching standoff or self-clinching stud are set in described assembly area.

5. general cabinet according to claim 1 is characterized in that: described general cabinet also comprises chassis lid, and described chassis lid comprises case lid and reed, and said reed is arranged on the front side and the left and right sides of chassis lid, and the rear side of said chassis lid is provided with bending.

6. general cabinet according to claim 5 is characterized in that: the position of described reed is corresponding with the wedge shape bending that spacing bending and side big or small and the front panel setting are provided with.

7. according to claim 4 or 6 described general cabinets, it is characterized in that: described front panel sticks on the front bezel, and described rear board is connected with the back frame through screw, and described front panel is a transparent plastic sheet, on its surface the bottom surface silk-screen is set.

8. general cabinet according to claim 7; It is characterized in that: described indicator light comprises LED lamp, lamp socket, lamp plate, and the LED lamp is connected with lamp plate through lamp socket, and said lamp socket is provided with four at least; Lamp plate is connected with U type base through screw, and said switch adopts the press type mains switch.