CN205176762U - Computer protection device of transformer substation - Google Patents

Abstract

The utility model discloses a computer protection device of transformer substation, include shell and front panel and the rear panel of installing both sides around the shell, install panel chip, display screen and operating button on the front panel, the shell is hollow cylindricality, including last top surface and lower bottom surface, it is provided with first recess group and second recess group respectively to go up the medial surface of top surface and the medial surface of lower bottom surface, first recess group and second recess group all include a plurality of parallels of each other, are the square groove that the cusp was arranged, square groove and the square groove position in the second recess group in the first recess group are corresponding each other. The utility model discloses there is very strong commonality, is fit for bulk production, owing to have certain standardization, can improve production efficiency, need not as that special microcomputer module sets up solitary shell production line, reduces manufacturing cost. Because the utility model discloses but fast assembly, dismantlement or change are so make things convenient for parameter adjustment and test.

Description

Substation Microcomputer Relay

Technical field

The utility model relates to substation equipment, is specifically related to a kind of Substation Microcomputer Relay.

Background technology

Transformer station often can use a lot of modular computer equipment, realizes modular function, as trip operation, and electric motor protecting monitoring etc.Computer equipment itself is by guidance panel and is plugged on several electronic package practical functions on guidance panel.Realize the computer equipment module of difference in functionality; the quantity of the electronic package of institute's grafting is different; the pin arrangement of different electronic packages is also different; in the prior art; need for each independent computer equipment designed enclosures protective device; this kind of casing protection device is generally integrated; a kind of protective device can only use for a computer equipment; which decrease service efficiency; add production cost; and use is very inconvenient, such as, for the protective device of fixed sturcture, cannot change flexibly at any time and change electronic package.

Utility model content

For the deficiencies in the prior art, the utility model discloses a kind of Substation Microcomputer Relay.

The technical solution of the utility model is as follows:

A kind of Substation Microcomputer Relay, comprises shell and the front panel and the rear panel that are arranged on both sides before and after shell; Described front panel is provided with panel chip, display screen and action button; It is characterized in that: described shell is hollow cylindrical, comprise end face and bottom surface; The described medial surface of upper end face and the medial surface of bottom surface are respectively arranged with the first groove group and the second groove group; Described first groove group and the second groove group all comprise multiple parallel to each other, square groove in tooth-like formation; Square groove in described first groove group and the square groove position in the second groove group mutually corresponding; Described first groove group is all provided with the arc groove parallel with described square groove with the both sides of the edge of the second groove group; Described upper end face and bottom surface also comprise multiple louvre; The described outside of upper end face and/or the arranged outside of bottom surface have fixing chute; The rear side lower edges of described shell is provided with multiple first mounting hole; Described rear panel is provided with multiple chip pin opening; The lower edges of described rear panel is provided with multiple second mounting hole.

Advantageous Effects of the present utility model is:

The utility model has very strong versatility, and the utility model, by arranging the first groove group and the second groove group respectively at the medial surface of upper end face and the medial surface of bottom surface, makes the utility model can be assembled into the computer module of any function.The computer module of difference in functionality, uses different panel chips and electronic chip, then the pin number of electronic chip and plug-in position all different.Front panel of the present utility model can install the panel chip of difference in functionality, rear panel can offer the chip pin opening of varying number and position as required, corresponding front panel and rear panel are arranged on shell, wherein insert corresponding electronic chip, can form computer module.The utility model is applicable to a large amount of production, owing to having certain standardization, can enhance productivity, and without the need to offering independent shell production line for special computer module, reduces production cost.Due to the utility model can rapid-assembling, dismounting or replacing, so facilitate parameter adjustment and test.

Accompanying drawing explanation

Fig. 1 is front elevation of the present utility model.

Fig. 2 is rear view of the present utility model.

Fig. 3 is side view of the present utility model.

Fig. 4 is vertical view of the present utility model.

Fig. 5 is the rear view of shell.

Fig. 6 is the front view of shell.

Fig. 7 is the schematic diagram of an embodiment of rear panel.

Fig. 8 is the schematic diagram of another embodiment of rear panel.

Embodiment

The utility model comprises shell 1 and can be arranged on front panel 2 and the rear panel 3 of both sides before and after shell 1.

Fig. 1 is front elevation of the present utility model.The structure of front panel 2 of the present utility model as seen from Figure 1.Front panel 2 back side is provided with panel chip, and front is provided with display screen and action button, and the circuit structure of front panel 2 is prior art, and the utility model does not make change to it.

Fig. 2 is rear view of the present utility model.The structure of rear panel 3 of the present utility model as can be seen from Fig. 2, rear panel 3 is provided with multiple chip pin opening 12, and the quantity of chip pin opening 12 and shape can be offered according to actual needs.The lower edges of rear panel 3 is provided with multiple second mounting hole 13, can be arranged on shell or from shell by rear panel 3 easily and take off, or be arranged on the diverse location on rear side of shell as required.Chip pin opening 12 side can as the case may be, and mark pin designations is easy to use.

Fig. 3 is side view of the present utility model.Shell 1 is hollow cylindrical, and front panel 2 is arranged on the front side of shell 1, and rear panel 3 is arranged on the rear side of shell 1, and the upper end face 4 of shell 1 and the outside of bottom surface 5 can be provided with fixing chute 11, in order to be fixed on transformation cabinet by the utility model.Electronic chip 14 is arranged on the inner side of shell 1, and be connected with the back mounted panel chip of front panel 2, the pin of electronic chip 14 stretches out from chip pin opening 12, can be connected in external agency.

Upper end face of the present utility model and bottom surface also comprise multiple louvre, heat dissipation ventilation in the process of electronic chip work, ensure system safety operation.Fig. 4 is vertical view of the present utility model.Can see by Fig. 4, upper end face 4 is provided with multiple louvre 9.Fig. 4 also show the fixing chute 11 on end face 4, the utility model can be fixed on transformation cabinet or in other application structures.

Fig. 5 is the rear view of shell.Shell 1 is hollow cylindrical, comprise end face 4 and bottom surface 5, the medial surface of upper end face 4 and the medial surface of bottom surface 5 are respectively arranged with the first groove group 6 and the second groove group 7, first groove group 6 and the second groove group 7 and all comprise multiple parallel to each other, square groove in tooth-like formation.The length of groove is identical with the length of shell 1.Square groove position in first groove group 6 and the second groove group 7 is mutually corresponding, is used for assigning electronic chip.Electronic chip can according to its plug-in position and the pin shapes of himself, be inserted in the mutually corresponding groove of any upper-lower position, namely the upper edge of electronic chip is inserted in a certain groove of the first groove group 6, lower edge is inserted in the corresponding groove in position in the second groove group 7, front end is connected with the panel chip that front panel 2 is installed, and pin stretches out from corresponding chip pin opening 12.

The both sides of the edge of the first groove group 6 and the second groove group 7 are all provided with arc groove 8, and have four arc grooves 8, arc groove 8 is parallel with square groove.Arc groove 8 is used for mounting screw, is fixed by front panel 2.

The rear side lower edges of shell 1 is also provided with multiple first mounting hole 10, the first mounting hole 10 of coboundary and the first mounting hole 10 positional symmetry of lower limb.And the lower edges of rear panel 3 is provided with multiple second mounting hole 13, by the screw 15 shown in Fig. 4, the first mounting hole 10 and the second mounting hole 13 are fixed together, have been fixed on shell 1 by rear panel 3.First mounting hole 10 and the second mounting hole 13 are installed without the need to one_to_one corresponding, and namely the width of rear panel 3 can be less than the width of shell 1, can according to concrete pin plug-in position, and selection rear panel 3 is fixed on the position on shell 1.

Fig. 6 is the front view of shell.Can see by Fig. 6, in the present embodiment, the outside of upper end face 4 and bottom surface 5 is all provided with fixing chute 11.

Fig. 7 is the schematic diagram of an embodiment of rear panel.Fig. 8 is the schematic diagram of another embodiment of rear panel.Rear panel 3 shown in Fig. 7 and Fig. 8 can be arranged on shell 1, can change installation as required, or installs the rear panel 3 of other types.The utility model is universal models product, and the computer module being not limited to a certain fixed function uses.The computer module of difference in functionality, uses different panel chips and electronic chip, then the pin number of electronic chip and plug-in position all different.And for the utility model, because the medial surface of the upper end face 4 of shell 1 and the medial surface of bottom surface 5 are respectively arranged with the first groove group 6 and the second groove group 7, electronic chip can slip between the groove of the first groove group 6 and the groove of the second groove group 7 also fixing, so the front panel 2 of the panel chip being provided with difference in functionality only need be changed, and coordinate the rear panel 3 installed and be provided with the chip pin opening 12 of relevant position and quantity.

Above-described is only preferred implementation of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive or associate under the prerequisite not departing from spirit of the present utility model and design, all should think and be included within protection domain of the present utility model.

Claims (1)

1. a Substation Microcomputer Relay, comprises shell (1) and is arranged on front panel (2) and the rear panel (3) of both sides before and after shell (1); (2) are provided with panel chip, display screen and action button to described front panel; It is characterized in that: described shell (1) is hollow cylindrical, comprise end face (4) and bottom surface (5); The medial surface of described upper end face (4) and the medial surface of bottom surface (5) are respectively arranged with the first groove group (6) and the second groove group (7); Described first groove group (6) and the second groove group (7) all comprise multiple parallel to each other, square groove in tooth-like formation; Square groove in described first groove group (6) and the square groove position in the second groove group (7) mutually corresponding; Described first groove group (6) is all provided with the arc groove (8) parallel with described square groove with the both sides of the edge of the second groove group (7); Described upper end face (4) and bottom surface (5) also comprise multiple louvre (9); The outside of described upper end face (4) and/or the arranged outside of bottom surface (5) have fixing chute (11); The rear side lower edges of described shell (1) is provided with multiple first mounting hole (10); Described rear panel (3) is provided with multiple chip pin opening (12); The lower edges of described rear panel (3) is provided with multiple second mounting hole (13).