CN2053366U

CN2053366U - Universal case for meters

Info

Publication number: CN2053366U
Application number: CN 89210598
Authority: CN
Inventors: 刘德谦; 刘庆余; 程体元; 邸春成
Original assignee: Liaoning Inst Of Metering & Testing Technology
Current assignee: Liaoning Inst Of Metering & Testing Technology
Priority date: 1989-06-03
Filing date: 1989-06-03
Publication date: 1990-02-21

Abstract

The utility model belongs to an improvement of the structure of the case body of an electronic instrument, which comprises a transverse beam, a handle, a frame and connecting elements which are four standard aluminium sections. The general-purpose instrument frame can be formed by assembling the processed aluminium sections; when the size of the case body is changed, the utility model only needs to select corresponding size of aluminium sections to be assembled. The utility model has the advantages of simple structure, low cost, firm and durable structure, beautiful appearance, advanced and reasonable design.

Description

Universal case for meters

The utility model belongs to the improvement of electrotechnical, electronic cabinet of instrument and meter structure.

At present, the casing structure of various electronic instruments, because the different designed box shape of each manufacturer also has nothing in common with each other, for every kind of instrument of being produced, manufacturer all will design its casing and panel.Adopt sheet material and the attached parts that help through being processed into then, just make that so the contour structures of instrument chassis is multifarious, and add that also relatively take a lot of work man-hour and labour intensity is big, can't form standard serialization production.

The purpose of this utility model provides a kind of good looking appearance, and processing is simple, but the general purpose instrument cabinet of standardized production.

Main points of the present utility model are:

Casing assembles (referring to accompanying drawing) by four kinds of standard aluminum section bars such as crossbeam, handle, framework and web members, and crossbeam (1) is two, is installed in the casing front portion, each one up and down; Handle (2) is two, is installed in each one of the left and right sides of casing front portion, and framework (3) is four, and per two is one group, respectively at the left and right sides of casing; Two web members (4) are arranged at the rear portion of casing, join with the rear end of two framings (3), the in-plane of crossbeam (1) has the groove (9) of inlaying front plate, and the groove (10) that can insert cover plate (6) is arranged on the male and fomale(M﹠F); The inboard shoulder of handle (2) has the groove (11) of inlaying front plate; There is decorative stripe (12) on the surface of framework (3), and upper inner has the groove (14) that can insert cover plate (6) and is used for supporting the limit eaves (13) of reinforcement (7); The side plate (5) of band air vent is housed at the middle part of every framing (3).The aluminium section bar that processes is made general instrument frame after assembling, when the size of cabinet changes, only need select for use the aluminium section bar of corresponding size to assemble.

The utility model is that aluminium section bar is made the used various parts of instrument frame owing to what adopt, only needs assembling promptly to can be made into.Advantages such as it is simple in structure, easy to assembly to make that it has, and cost is low, and is sturdy and durable, and good looking appearance is generous.Its advanced design, has rationally alleviated working strength of workers, has improved efficiency, is applicable to that various instrument producer uses.

Description of drawings:

Fig. 1 is a general structure synoptic diagram of the present utility model.

Fig. 2 is four kinds of aluminium section bar structural representations of the present utility model.

Become the version of Fig. 1 after four kinds of aluminium section bar (see figure 2)s assembling of the present utility model, (7) among Fig. 1 are the reinforcement lacing wire of flute profile, top reinforcement lacing wire is fixed on the limit eaves (13) of top framework (3), following reinforcement lacing wire is fixed on the limit eaves (13) of following framework (3), it strengthens lacing wire (7) can select 2～6 for use, used instrument front plate is mounted in the groove (9) of crossbeam (1) when the assembling frame, rear panel is installed on the inboard back of web member (4), whole box body connects in internal fixation by screw (8), the front of whole cabinet, the side, above, all can't see screw below, on the frame after the assembling is inserted, lower cover (6).

Claims

1, a kind of general cabinet of being made up of casing and panel of instrument is characterized in that casing comprises four kinds of aluminium section bars such as crossbeam, handle, framework and web member; Crossbeam [1] is two, and being installed in the casing front portion is each one up and down, and the in-plane of crossbeam [1] has the groove [9] of inlaying front plate, and the groove [10] that can insert cover plate [6] is arranged on the male and fomale(M﹠F); Handle [2] is two, be installed in the casing front portion left and right sides each one, the both sides shoulder of handle [2] has the groove [11] of inlaying front plate; Framework [3] is four, per two is one group, and at the left and right sides of casing, there is decorative stripe [12] on the surface of framework [3] respectively, upper inner has groove [14] that can insert cover plate [6] and the limit eaves [13] that supports reinforcement [7], and the side plate [5] of band air vent is equipped with at the middle part of every framing [3]; Two web members [4] are arranged at the rear portion of casing, link to each other with the rear end of two framings [3].

2, according to the general cabinet of the described instrument of claim 1, it is characterized in that the reinforcement lacing wire (7) of flute profile, top is fixed on top framework (3) the limit eaves (13), and following is fixed on following framework (3) the limit eaves (13), strengthens lacing wire (7) and can select 2～6 for use.

3,, it is characterized in that whole box body connects in internal fixation by screw (8) according to the general cabinet of the described instrument of claim 1.