CN2572394Y

CN2572394Y - Tester for testing switch service life

Info

Publication number: CN2572394Y
Application number: CN 02257762
Authority: CN
Inventors: 苏俊秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-11
Filing date: 2002-10-11
Publication date: 2003-09-10
Anticipated expiration: 2012-10-11

Abstract

The utility model discloses a tester for testing the service life of switches, which comprises a tester body, a switch die set and a return board, wherein, the tester body comprises a plurality of control buttons and a counter; the switch die set comprises a tool, and at least one fine adjustment device is arranged on the tool; the return board is driven to slide by a cam. When the utility model is used, the switches which are waited for testing are arranged on the switch die set, and the relative position of switch keys is adjusted by the fine adjustment device, and then, distances which are relative to the return board are adjusted by a spin button of a tool platform, and the return board is driven by the cam and makes reciprocating movement which is facing or deviating the switch keys, in order to test the service life of the switches. The utility model has the advantages that the utility model can shorten the time of changing and installing the switches in order to improve efficiency, can fine adjust the position of the switches by the fine adjustment device, and causes stress points and the stress of each switch to become equal. Thus, the service life of the switches can be tested accurately.

Description

The testing machine in Test Switchboard life-span

Technical field

The utility model relates to the testing machine in a kind of Test Switchboard life-span.

Background technology

For reaching quality guarantee, push switch must carry out the test of switch life, promptly switch is repeated push action to test its serviceable life.But the tester architecture that tradition is carried out life test is very simple, and its method is: switch is positioned on the test machine, relend by a pressing piece reciprocating action push switch, because the fixed position difference of switch, pressing piece is also different to the application of force of switch, thereby the data of test differ very big; Again because the overall dimensions difference of various switches, and the step of the switch that changes the outfit is numerous and diverse, and sets machine after changing the outfit again once more, therefore can waste many times.

The utility model content

The purpose of this utility model is to provide the testing machine in a kind of Test Switchboard life-span, and this testing machine can shorten the time of the switch that changes the outfit, but and accurate positioning.

For achieving the above object, the utility model provides the testing machine in a kind of Test Switchboard life-span, and wherein: this testing machine comprises board main body, switch module and slide plate; The board main body comprises one a group of control knob and a counter; The switch module comprises tool, is provided with at least one micromatic setting and platform displacement knob on tool; Slide plate is slided by cam driven.

The testing machine in described Test Switchboard life-span, wherein: the micromatic setting of this switch module comprises the fine adjustment self locking seat, from lock bolt, positioning seat, tool slide, slide bolt, the fine adjustment self locking seat is fixedly arranged on the tool side that is tabular, this fine adjustment self locking seat has an opening screw, slide bolt-through tool slide is hubbed at the tool slide on the tool, positioning seat then is screwed together in tool slide bottom, and this positioning seat bottom has switch is embedded at groove in it.

The testing machine in described Test Switchboard life-span, wherein: this slide plate has a bearing, and bearing embeds in the cam path that cam had.

The testing machine in described Test Switchboard life-span, wherein: this cam is with motor driven, camshaft and motor drive shaft with the time rule belts drive synchronously.

The testing machine in described Test Switchboard life-span, wherein: this switch module is detachable.

The testing machine in described Test Switchboard life-span, wherein: each collocation of each switch placement of this switch module has a counter.

The testing machine in described Test Switchboard life-span, this counter are arranged on the panel, constitute the counter group.

The testing machine in described Test Switchboard life-span, wherein: this slide plate top is provided with a push pedal, and push pedal is stretched out outside the slide plate towards the edge of switch module.

The testing machine in described Test Switchboard life-span, wherein: this board main body is provided with the outstanding ear that the board main body can be hung on vertical plane.

After adopting such scheme, the utlity model has following advantage:

One, the exclusive module of the fixing employing of switch can be arranged on the switch of same size on the same module, can shorten the time of the switch that changes the outfit, and raises the efficiency, and reaches the design of a tractor serves several purposes.

Two, have the fine-tuning position of the switch of elasticity micromatic setting, localization criteriaization makes the stress point of each switch and stressed identical, thereby accurate life-span of Test Switchboard.

Three, adopt cam drive, its stroke comprises a plurality of switches, and high low speed all can keep moving smooth and easy.

Four, the module counter group of can arranging in pairs or groups, but individual counts monitors different switch lifes.

Five, volume is little, center of gravity is low, operation is convenient.

Six, drive motor can adopt DC Brushless Motor, and control is certain, stable.

Seven, voltage adopts and freely goes into power, can adapt to different regions voltage, frequency.

Eight, can adopt hangingly, save usage space.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is the three-dimensional exploded view of the utility model switch module;

Fig. 4 is the action synoptic diagram that the utility model slide plate cooperates with cam;

Fig. 5 is the stereo appearance figure that the utility model adds the counter group.

10 board main bodys, 11 control knobs, 12 counters

111 speed governing buttons 112 start button 113 stop buttons

114 power button, 13 outstanding ear 14 platforms

15 platform displacement knobs, 20 switch modules, 21 tools

22 fine adjustment self locking seats, 221 opening screws 23 are from the lock bolt

24 positioning seats, 241 grooves, 25 tool slides

26 slide bolts, 30 slide plates, 31 cams

311 cam paths, 32 push pedals, 33 bearings

34 motors, 341 motor drive shafts, 35 reductors

Rule belt 40 switches during 36 motor seats 37

41 buttons, 50 counter groups, 51 counters

52 panels

Specific embodiment

See also Fig. 1 to shown in Figure 3, the utility model provides the testing machine in a kind of Test Switchboard life-span, and it comprises:

Board main body 10, it comprises a plurality of control knobs 11 and a counter 12, this control knob 11 comprises speed governing button 111, starts button 112, stop button 113, power button 114, the appropriate location of this board main body 10 is provided with outstanding ear 13, should board main body 10 can be hung on the vertical plane by outstanding ear 13, in addition, board main body 10 comprises that also one can be for the platform 14 that screws togather switch module 20.

Switch module 20, this switch module 20 is detachable, by changing the switch of different switch modules 20 for the test different specification size, this switch module 20 comprises a tool 21, on tool 21, be provided with at least one micromatic setting, this micromatic setting is by fine adjustment self locking seat 22, from lock bolt 23, positioning seat 24, tool slide 25, slide bolt 26 constitutes, fine adjustment self locking seat 22 is fixedly arranged on a side of the tool 21 that is tabular, this fine adjustment self locking seat 22 has an opening screw 221 for being screwed into from lock bolt 23, produce a holding force by 221 pairs of this opening precompressed screws from lock bolt 23, can avoid from lock bolt 23 displacement that gets loose, slide bolt 26 runs through tool slide 25 tool slide 25 is hubbed on the

tool

21,24 of positioning seats are screwed together in tool slide 25 bottoms, these positioning seat 24 bottoms have a groove 241 in order to switch 40 is embedded in it, make the button 41 of switch 40 push push pedal 32 to, the tail end of switch 40 towards aforementioned be screwed together in fine adjustment self locking seat 22 from lock bolt 23, and the direction of pushing of switch 40 can be parallel from lock bolt 23 axle center; Contact with the coordination of push pedal 32 by the fine-tuning switch of adjusting from lock bolt 23 40 of the degree of depth that is screwed into.

Slide plate 30, it drives by cam 31 and slides, and on this slide plate 30 push pedal 32 can be set, and adjustable leveling platform displacement knob 15 is to cooperate the distance of switch module 20, make its switch that is suitable for different size length 40, this push pedal 32 is suitably stretched out outside the slide plate 30 towards the edge of switch module 20; Switch to be tested 40 is arranged on the switch module 20, and by adjust of the coordination contact of switch 40 buttons 41 from lock bolt 23 with respect to push pedal 32, adjust to guarantee the suitable distance of different switches by platform displacement knob 15 again, by cam 31 drive slide plates 30 do towards or deviate from the reciprocating action of switch 40 buttons 41, Test Switchboard life-span whereby.

See also Fig. 1 and Fig. 4, when slide plate 30 of the present utility model and cam 31 interoperations, the bearing 33 that slide plate 30 is had embeds in the cam path 311 of cam 31, the camshaft 313 of cam 31 and the motor drive shaft 341 of motor 34 be with the time rule belts 37 drive synchronously, motor 34 is arranged on deceleration group 35 and the motor seat 36, when cam 31 eccentric rotary, bearing 33 rotates in cam path 311, and nature can drive slide plate 30, push pedal 32 moves back and forth.

See also shown in Figure 5, can one counter 51 be arranged each collocation in each switch 40 placement of switch module 20, this counter 51 is arranged on the panel 52, and constitutes a counter group 50, each counter 51 can be noted down the compression number of relative switch 40 individually, with the life-span of monitoring individual switches.

Above disclosed explanation and diagram, only be one of the utility model embodiment, can not be in order to limit actual practical range of the present utility model, all according to the various conversion of being done on contained structural attitude of above explanation and application right claimed range and the function, the displacement of the change of numerical value or equivalence element must be subordinate to category of the present utility model such as.

Claims

1, the testing machine in a kind of Test Switchboard life-span is characterized in that: this testing machine comprises board main body, switch module and slide plate; The board main body comprises one a group of control knob and a counter; The switch module comprises tool, is provided with at least one micromatic setting and platform displacement knob on tool; Slide plate is slided by cam driven.

2, the testing machine in Test Switchboard life-span as claimed in claim 1, it is characterized in that: the micromatic setting of this switch module comprises the fine adjustment self locking seat, from lock bolt, positioning seat, tool slide, slide bolt, the fine adjustment self locking seat is fixedly arranged on the tool side that is tabular, this fine adjustment self locking seat has an opening screw, slide bolt-through tool slide is hubbed at the tool slide on the tool, positioning seat then is screwed together in tool slide bottom, and this positioning seat bottom has switch is embedded at groove in it.

3, the testing machine in Test Switchboard life-span as claimed in claim 1 is characterized in that: this slide plate has a bearing, and bearing embeds in the cam path that cam had.

4, the testing machine in Test Switchboard life-span as claimed in claim 1 is characterized in that: this cam is with motor driven, camshaft and motor drive shaft with the time rule belts drive synchronously.

5, the testing machine in Test Switchboard life-span as claimed in claim 1 is characterized in that: this switch module is detachable.

6, the testing machine in Test Switchboard life-span as claimed in claim 1 is characterized in that: each collocation of each switch placement of this switch module has a counter.

7, the testing machine in Test Switchboard life-span as claimed in claim 6 is characterized in that: this counter is arranged on the panel, constitutes the counter group.

8, the testing machine in Test Switchboard life-span as claimed in claim 1 is characterized in that: this slide plate top is provided with a push pedal, and push pedal is stretched out outside the slide plate towards the edge of switch module.

9, the testing machine in Test Switchboard life-span as claimed in claim 1 is characterized in that: this board main body is provided with the outstanding ear that the board main body can be hung on vertical plane.