CN102997953B - Testing control device - Google Patents
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- CN102997953B CN102997953B CN201110274480.7A CN201110274480A CN102997953B CN 102997953 B CN102997953 B CN 102997953B CN 201110274480 A CN201110274480 A CN 201110274480A CN 102997953 B CN102997953 B CN 102997953B
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Abstract
The invention discloses a testing control device. The testing control device comprises a casing (21), a driving shaft (22), a button (23), a locking slider (24), a first elastic member (25), an auxiliary part (26) and a second elastic member (27), the button (23) mounted on the casing (21) is pressed to push the auxiliary part (26) to move and trigger a testing signal switch to send a testing signal; the first elastic member (25) pushes the locking slider (24) to lock the button (23) at the position after the button (23) is pressed; the driving (22) mounted on the casing (21) is provided with a reset projection (221) which is used for pushing the locking slider (24) to reset when testing is finished and unlocking the button (23); and the second elastic member (27) is used for pushing the auxiliary part (26) to reset when the locking slider (24) is reset and pushing the button (23) to reset via the auxiliary part (26). The testing control device controls testing starting via the button, misoperation possibly existing via handle operation in the prior art is avoided, and reliability of testing control operation is improved.
Description
Technical field
The present invention relates to technical field of measurement and test, refer to a kind of test control device especially.
Background technology
As shown in Figure 1, in prior art, equipment is realized to the control device of testing and control, its handle for control operation (Handle) 11 has three kinds of location statuss: open position, position, pass and test position.This control device, when rotating handles is from open position to position, pass, controls improper owing to rotating dynamics, be easy to cause handle to be crossed and close position and rotate to test position, thus there is some rub-out signals and instruction, cause wishing that closing device mistiming is operating as startup test.
In order to avoid this maloperation, an existing solution arranges a screw, when loading onto screw, can only rotating handles to open position with close position, when taking off screw, just allow user rotating handles driving driving shaft to test position.This mode can avoid maloperation when loading onto screw, when taking off screw, then there is the possibility of maloperation equally.
Summary of the invention
In view of this, the invention provides a kind of test control device and method, in order to solve due to test control device in prior art, easily because rotation dynamics controls the improper problem causing maloperation.
Therefore, according to one embodiment of the invention, a kind of test control device that the embodiment of the present invention provides, comprising: housing 21, driving shaft 22, button 23, lock slider 24, first elastic component 25, accessory 26 and the second elastic component 27; Wherein:
Be arranged on the described button 23 on described housing 21, when being pressed, promoting described accessory 26 and move, touching test signal switch sends test signal; Described first elastic component 25, when described button 23 is pressed, promotes described lock slider 24 and described button 23 is locked in the position after being pressed;
Be arranged on the described driving shaft 22 on described housing 21 and the projection 221 that resets is set, during for terminating test, promoting described lock slider 24 and resetting, removing the locking to described button 23; Described second elastic component 27, for when described lock slider 24 resets, promotes described accessory 26 and resets, and promotes button 23 by accessory 26 and reset.
In such scheme, the startup tested is controlled by button, when button press, the switch activated test of accessory touching test signal is promoted by button, and by the position of lock slider locking press button, this mode, only retain the original position of the switch on the driving shaft, and without the need to arranging test position again to start test, the dynamics of rotating handles when driving shaft in prior art has open and close and tests three positions that avoids controls the improper maloperation that may cause, and improves the reliability of testing and control operation.
Preferably, described button 23 arranges groove 231, described lock slider 24 arranges button mounting hole 241, screens projection 242 is set in button mounting hole 241;
Described button 23 part stretches in the button mounting hole 241 on described lock slider 24;
Described screens projection 242, when described button 23 is pressed, coordinates with the groove 231 on described button 23, described button 23 is locked in the position after being pressed.
The locking position of button when being pressed can being realized simply and easily by groove and screens projection, avoiding button to upspring when not needing to upspring, and test is stopped.
Preferably, described accessory 26, arranges one or more according to the quantity of test signal switch to be touched and position.
Thus make the setting of accessory can adapt to the touching demand of the test signal switch of multiple diverse location.
Preferably, described button 23 is arranged at least one slope driving projection 232, for the inclined-plane fitting projection 261 on described accessory 26 with the use of, promote described accessory 26 and slide along described housing 21;
Wherein, the quantity of described slope driving projection 232 and position are arranged according to inclined-plane fitting projection 261 quantity and position respectively.
Thus make button can promote the slip of multiple accessory, and realize the test signal switch of the multiple diverse location of touching, coordinated by inclined-plane and realize promotion, simple and convenient.
Preferably, each described accessory 26 is arranged at least one touching protruding 262, each touching protruding 262 is for touching a test signal switch.
Such accessory can touch a more than test signal switch, saves the accessory quantity arranged.
Preferably, described accessory 26 is auxiliary slider 26, when described button 23 is pressed, promotes described auxiliary slider 26 and slides along described housing 21, and touching test signal switch sends test signal.
By skid, achieve the touching of test signal switch simply and easily.
Preferably, the angle between two sides of the reset projection 221 on described driving shaft 22 is 15-25 degree.
By arranging the protruding side angle that resets, what make when promoting lock slider and resetting is stressed more reasonable.
Preferably, said apparatus also comprises: described driving shaft 22 is provided with locking projections 222, for when described driving shaft 22 rotates to open site, coordinates with the side step 233 of described button 23, button 23 can not be pressed described button 23 locking.
Coordinated by locking projections and side step, stop button to be pressed down, realize simple, easy to operate.
Preferably, said apparatus also comprises: described driving shaft 22 arranges handle mounting hole 223, for installing the handle rotating described driving shaft 22.
Like this by handle rotating driveshaft, convenient and strength-saving.
Preferably, when described first elastic component 25 is shell fragment, the two ends of shell fragment coordinate with two shell fragment mounting grooves 244 that described lock slider 24 is arranged installs; When described button 23 is pressed, shell fragment release precompression, promote described lock slider 24 to slide, the screens that described lock slider 24 is arranged in button mounting hole 241 protruding 242 engages with the groove 231 on described button 23, and described button 23 is locked in the position after being pressed; When described lock slider 24 resets, promote shell fragment and make it produce precompression to the shell fragment contact wall 212 direction compressing shell fragment on described housing 21.
Shaped position according to button and slide block selects suitable elastic component, is produced and discharge precompression to realize lock slider reset by shell fragment, realizes simple, easy for installation.
Preferably, when described second elastic component 27 is torsionspring, the threaded hole of torsionspring is arranged on the erection column 263 on described accessory 26, first external part 271 of torsionspring is with in the spring locating slot 264 on described accessory 26, and the second external part 272 of torsionspring is positioned at the spring locating slot 213 on described housing 21; When described accessory 26 is promoted by described button 23, the first external part 271 and the second external part 272 are extruded and produce pre-torsion; When described lock slider 24 resets, torsionspring discharges pre-torsion, promotes described accessory 26 and resets.
Select suitable elastic component according to the shaped position of accessory, produced by torsionspring and discharge precompression realize accessory reset, realize simple, easy for installation.
Preferably, said apparatus also comprises: the 3rd elastic component, is arranged on the below of button 23, resets for promoting described button 23 when described lock slider 24 resets.
Increased the expulsive force of push-button reset by the 3rd elastic component, avoid button to reset smoothly.
Preferably, described 3rd elastic component is shell fragment, and the two ends of shell fragment coordinate with two shell fragment mounting grooves that described housing 21 is arranged, and shell fragment center section embeds in the shell fragment mounting groove 234 on button; When described button 23 is pressed, promotes shell fragment and make it produce precompression to the shell fragment mounting groove direction compressing shell fragment on described housing 21; When described lock slider 24 resets, shell fragment release precompression, promotes described button 23 and resets.
Select suitable elastic component according to the shaped position of button, produced by shell fragment and discharge precompression realize lock slider reset, realize simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of test control device in prior art;
Fig. 2 is the structural representation of the test control device of locking in prior art;
Fig. 3 is the structural representation of the test control device with button in the embodiment of the present invention;
Fig. 4 is the explosive view of the test control device in the embodiment of the present invention shown in Fig. 3;
Fig. 5 is the cooperation principle schematic of button and driving shaft in the embodiment of the present invention;
Fig. 6 is the cooperation principle schematic of button and slide block in the embodiment of the present invention.
Description of reference numerals:
11-handle, 12-locking mechanism;
21-housing, 22-driving shaft, 23-button, 24-lock slider, 25-first elastic component, 26-accessory, 27-second elastic component;
The little auxiliary slider of 26a-, the large auxiliary slider of 26b-;
211-mounting hole, 212-shell fragment contact wall, 213-spring locating slot;
221-resets projection, 222-locking projections, 223-handle mounting hole;
231-groove, 232-slope driving is protruding, 233-side step, 234-shell fragment mounting groove;
241-button mounting hole, 242-screens is protruding, 243-reset fitting projection, 244-shell fragment mounting groove;
261-inclined-plane fitting projection, 262-touches projection, 263-erection column, 264-spring locating slot;
271-first external part, 272-second external part.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, the present invention is described in more detail by the following examples.
When there is open and close and test three operative positions in the handle in order to avoid test control device, the maloperation problem that may exist, the embodiment of the present invention provides a kind of test control device adopting button control to test, the structure of this device as shown in Figure 3, comprising: housing 21, driving shaft 22, button 23, lock slider 24, first elastic component 25, accessory 26 and the second elastic component 27; The quantity of accessory 26 can be set to one or several, and device accessory 26 is as shown in Figure 3 specially auxiliary slider 26, wherein to be provided with two auxiliary sliders.Wherein:
When the button 23 be arranged on described housing (21) is pressed, promotes accessory 26 and move, touching test signal switch sends test signal.First elastic component 25, when button 23 is pressed, promotes lock slider 24 and button 23 is locked in the position after being pressed.
Be arranged on the driving shaft 22 on housing 21 and the projection 221 that resets is set, during for terminating test, promoting lock slider 24 and resetting, removing the locking to button 23.Second elastic component 27, for when lock slider 24 resets, promotes accessory 26 and resets, and promote button 23 by accessory 26 and reset.Wherein, the locking to button 23 is removed in lock slider 24 reset, and the snap close specifically unlocked between slide block 24 and button 23, makes button 23 reset
Wherein, when accessory (26) is for auxiliary slider (26), when button (23) is pressed, promotes auxiliary slider (26) and slide along housing (21), touching test signal switch sends test signal.
In the device shown in Fig. 3, in order to show the inner structure of housing 21, housing 21 only gives part-structure, will be appreciated that, other parts can be enclosed in therein space by housing 21.
In such scheme, the startup tested is controlled by button, when button press, the switch activated test of accessory touching test signal is promoted by button, and by the position of lock slider locking press button, this mode, only retain the original position of the switch on the driving shaft, and without the need to arranging test position again to start test, the dynamics of rotating handles when driving shaft in prior art has open and close and tests three positions that avoids controls the improper maloperation that may cause, and improves the reliability of testing and control operation.Test function and switching function separately control in this scenario, is therefore not easy to occur maloperation.
Be illustrated in figure 4 the explosive view of the test control device shown in Fig. 3.Wherein:
The lower shoe of housing 21 and top panel are provided with the mounting hole 211 installing driving shaft 22, and wherein Fig. 4 illustrate only the mounting hole on lower shoe.Housing 21 is provided with the mounting groove 214 of button installation 23, button 23 can be stretched out by the preformed hole on housing 21 top panel, presses for user.Housing 21 is provided with the mounting groove of lock slider 24 and the mounting groove of at least one accessory 26, lock slider 24 and accessory 26 can be slided along housing 21.Housing 21 is also provided with the first elastic component 25 mounting groove, when the first elastic component 25 is for being specially shell fragment contact wall 212 during shell fragment; Housing 21 is also provided with the mounting groove of the second elastic component 27, when the second elastic component 27 is for being specially spring locating slot 213 during torsionspring.
Driving shaft 22 is arranged on housing 21, because test process is started by button 23, therefore driving shaft 22 only needs to arrange the position of the switch, do not need to arrange test position again for starting test, only for stopping the control testing, when driving shaft 22 rotates to test stop position, the reset projection (actuator) 221 that driving shaft 22 is arranged is utilized to make push-button reset.Wherein, the reset fitting projection (tuber) 243 that lock slider 24 can be arranged, coordinates with the reset on driving shaft 22 protruding 221 reset realizing lock slider 24.
Preferably, the reset projection 221 that driving shaft 22 is arranged is that a wedge angle with two sides is protruding, and the angle between two sides of wherein this reset projection 221 is 15-25 degree.More excellent, this angle is 20 degree.By arrange reset protruding 221 side angle, what make when promoting lock slider 24 and resetting is stressed more reasonable.
Preferably, driving shaft 22 is also provided with locking projections (tuber) 222, for when driving shaft 22 rotates to open site, coordinate with the side step 233 of button 23, locking press button 23 makes it not be pressed.Coordinated by locking projections and side step 233, stop button 23 to press, realize simple, easy to operate.Like this when driving shaft 22 rotates to open site, device start test after, button 23 can not be pressed into start test position, thus avoid equipment normally run mistiming action button cause start test problem.The locking projections 222 be illustrated in figure 5 on driving shaft 22 coordinates with the side step 233 on button 23 principle schematic realizing locking press button, and wherein locking projections 222 can be stuck in below side step 233, and button 23 cannot be pressed.
Preferably, driving shaft 22 is arranged handle mounting hole 223, for installing the handle of rotating driveshaft 22.Like this by handle rotating driveshaft, convenient and strength-saving.Such as: as shown in Figures 3 and 4, handle mounting hole 223 is a square mounting hole with wedge angle groove.
Button 23, lock slider 24 and the first elastic component 25 can be arranged on the corresponding mounting groove of setting on housing 21.Button 23 can be mounted opposite groove and move up and down, and realizes pressing and upsprings; Lock slider 24 can be mounted opposite groove and move, and realizes locating with the engaging of button 23; First elastic component 25 promotes lock slider 24 when pressing button 23 and making it be pressed and moves to driving shaft direction, is pressed and produces certain precompression when lock slider 24 resets.
Preferably, button 23 is arranged groove 231, lock slider 24 is arranged button mounting hole 241, screens projection 242 is set in button mounting hole 241; Wherein, button 23 part stretches in the button mounting hole 241 on lock slider 24, the protrusion direction of screens projection 242 is direction button 23 being arranged groove 231, like this when button 23 is pressed, screens protruding 242 coordinates with the groove 231 on button 23, button 23 is locked in the position after being pressed.The locking position of button when being pressed can being realized simply and easily by groove and screens projection, avoiding button to upspring when not needing to upspring, and test is stopped.Be illustrated in figure 6 the principle schematic that button 23 and lock slider 24 realize by groove 231 and screens protruding 242 engage, screens projection 242 is the projection being with chamfering, is convenient to be fastened on smoothly in groove 231.Button 23 shown in Fig. 6 and lock slider 24 are be arranged in the mounting hole 241 of button 23 by lock slider 24 when coordinating, be not limited to this mounting means in actual applications, the installation position of button 23 can also be made in the side of lock slider 24, or say that the mounting hole of button installation 23 also can be a mounting groove.Shown in Fig. 6 is the structure of button 23 when not installing the 3rd elastomeric element mentioned below.
Preferably, button 23 is arranged at least one slope driving projection 232, for the inclined-plane fitting projection 261 on accessory 26 with the use of, promote accessory 26 along on housing 21 mounting groove slide; Wherein, the quantity of slope driving projection 232 and position are arranged according to inclined-plane fitting projection 261 quantity and position respectively.Thus make button 23 can promote multiple accessory 26 to slide, realize the test signal switch of the multiple diverse location of touching, coordinated by inclined-plane and realize promoting, simple and convenient.
Accessory 26 sends test signal startup test for touching test signal switch under the promotion of button 23.The test signal switch-linear hybrid that accessory 26 is touched as required.
Preferably, accessory 26 arranges one or more according to the quantity of test signal switch to be touched and position.Thus make the setting of accessory can adapt to the touching demand of the test signal switch of multiple diverse location.
Preferably, each accessory 26 is arranged at least one touching protruding 262, each touching protruding 262 is for touching a test signal switch.Such accessory can touch a more than test signal switch, saves the accessory quantity arranged.
As shown in Figures 3 and 4 to be provided with two accessories: little accessory 26a and large accessory 26b illustrates.Wherein, little accessory 26a and large accessory 26b can touch two test signal switches respectively.Little accessory 26a and large accessory 26b respectively arranges two touchings protruding 262; In addition, little accessory 26a and large accessory 26b respectively arranges an inclined-plane fitting projection 261, accordingly, button 23 also needs arrange two slope driving projections 232 and coordinates with it.
Preferably, above-mentioned proving installation also comprises: the 3rd elastic component, is arranged on the below of button 23, resets for promoting button 23 when lock slider 24 resets.3rd elastomeric element is not illustrated in figs. 3 and 4, it arranges mainly in order to make up the hypodynamic problem of driving when being resetted by protruding 221 drivings of the reset on driving shaft, increased the expulsive force of button 23 reset by the 3rd elastic component, avoid button 23 to reset smoothly.
Preferably, as shown in Figures 3 and 4, the first elastic component 25 and the 3rd elastic component are shell fragment, and the second elastic component 27 is torsionspring.Can according to lock slider 24 and button 23, and accessory 26 selects suitable elastic component respectively, obtains more excellent promotion effect.Certain first elastic component 25, second elastic component 27 and the 3rd elastic component also can be selected can other elastic component, as long as can store certain precompression when pressurized, discharges when pressure is eliminated.
Preferably, when the first elastic component 25 is shell fragment, the two ends of shell fragment coordinate with two shell fragment mounting grooves 244 that lock slider 24 is arranged installs; When button 23 is pressed, shell fragment release precompression, promotes lock slider 24 and slides, and the screens that slide block 24 is arranged in button mounting hole 241 protruding 242 engages with the groove 231 on button 23, button 23 is locked in the position after being pressed; When lock slider 24 resets, promote shell fragment and make it produce precompression to the shell fragment contact wall 212 direction compressing shell fragment on housing 21.Produced by shell fragment and discharge precompression and realize lock slider reset, realize simple, easy for installation.
Preferably, when second elastic component 27 is torsionspring, the threaded hole of torsionspring is arranged on the erection column 263 on accessory 26, first external part 271 of torsionspring is with in the spring locating slot 264 on accessory 26, and the second external part 272 of torsionspring is positioned at the spring locating slot 213 on housing 21; When accessory 26 is promoted by button 23, the first external part 271 and the second external part 272 are extruded and produce pre-torsion; When lock slider 24 resets, torsionspring discharges pre-torsion, promotes accessory 26 and resets.Produced by torsionspring and discharge precompression and realize accessory reset, realize simple, easy for installation.
3rd elastic component is shell fragment, and the two ends of shell fragment coordinate with two shell fragment mounting grooves that housing 21 is arranged, and shell fragment center section embeds in the shell fragment mounting groove 234 on button; When button 23 is pressed, promotes shell fragment and make it produce precompression to the shell fragment mounting groove direction compressing shell fragment on housing 21; When lock slider 24 resets, shell fragment release precompression, promotes lock slider 24 and resets.
The test control device that the embodiment of the present invention provides, can be used for the switch to equipment and testing and control, and specific works state description when its open and close and test function is as follows:
(1) startup of test function and closedown.
Device as shown in Figure 3, when equipment needs to start test function startup, pressing button 23, under the precompression effect that the first elastic component 25 discharges, lock slider 24 moves to driving shaft direction, the screens projection 242 arranged in the card of the button mounting hole 241 on lock slider 24 enters in the groove 231 of button 23, and screens protruding 242 engages with groove 231, then button 23 can be locked in the position after being pressed.If the first elastic component 25 is shell fragments, when button 23 is pressed, this shell fragment release precompression, flexibility diminishes, and the shell fragment contact wall on housing 21 stops shell fragment, makes shell fragment provide expulsive force by shell fragment two ends to locking sliding block.Button 23 promotes little accessory 26a and large accessory 26b by the slope driving protruding 232 being arranged on below and moves to test signal switch direction, and touching test signal switch sends test signal and starts test.Now little accessory 26a, large accessory 26b coordinate extruding second elastic component, such as torsionspring with housing, its first external part 271 and the second external part 272 are extruded and produce pre-torsion.
When needs terminate test, by handle rotating driveshaft 22, as shown in Figure 5, make the reset protruding 221 on driving shaft 22 promote the reset fitting projection 243 that lock slider 24 is arranged, lock slider 24 is resetted, and button 23 also resets thereupon.Promoting shell fragment when lock slider 24 resets makes it produce precompression to the shell fragment contact wall 212 direction compressing shell fragment on housing 21, and shell fragment flexibility becomes large.Now, because the expulsive force of button 23 disappears, torsionspring discharges pre-torsion, and little accessory 26a and large accessory 26b also resets under the promotion of the second elastomeric element and torsionspring, and test signal switch is released, and test process terminates.
(2) startup that normally runs of equipment and closedown.
The startup that equipment normally runs and closedown are realized by driving shaft 22, and when opening of device, blocked the side step 233 on button 23 by the locking projections 222 on driving shaft 22, locking press button 23 makes it not be pressed; When equipment is not in normal operating condition, the locking projections 222 on driving shaft 22 is rotated to the position away from the side step 233 on button 23, and now, button 23 can be pressed to start test.Thus maloperation when equipment normally runs can not be occurred in and start the situation of test.
When equipment is in and starts normal operation and close the normal state run, button 23, lock slider 24, first elastic component 25, accessory 26 and the second elastic component 27, be all in reset mode, namely identical with the state terminated when testing.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a test control device, it is characterized in that, comprising: housing (21), driving shaft (22), button (23), lock slider (24), the first elastic component (25), the second elastic component (27) and accessory (26); Wherein:
Be arranged on the described button (23) on described housing (21), when being pressed, promote described accessory (26) motion, touching test signal switch sends test signal; Described first elastic component (25), when described button (23) is pressed, promotes described lock slider (24) and described button (23) is locked in the position after being pressed;
Be arranged on the described driving shaft (22) on described housing (21) and arrange reset protruding (221), during for terminating test, promote described lock slider (24) to reset, remove the locking to described button (23); Described second elastic component (27), for when described lock slider (24) resets, promotes described accessory (26) and resets, and promote button (23) reset by accessory (26).
2. device according to claim 1, it is characterized in that, described button (23) is arranged groove (231), described lock slider (24) is arranged button mounting hole (241), screens projection (242) is set in button mounting hole (241);
Described button (23) part stretches in the button mounting hole (241) on described lock slider (24);
Described screens projection (242), when described button (23) is pressed, coordinates with the groove (231) on described button (23), described button (23) is locked in the position after being pressed.
3. device according to claim 1, is characterized in that, described accessory (26), arranges one or more according to the quantity of test signal switch to be touched and position.
4. device according to claim 1, it is characterized in that, described button (23) is arranged at least one slope driving projection (232), for with the inclined-plane fitting projection (261) on described accessory (26) with the use of, promote described accessory (26) and slide along described housing (21);
Wherein, the quantity of described slope driving projection (232) and position are arranged correspondingly according to inclined-plane fitting projection (261) quantity and position respectively.
5. device according to claim 1, is characterized in that, each described accessory (26) is arranged at least one touching protruding (262), and each touching protruding (262) is for touching a test signal switch.
6. device according to claim 1, it is characterized in that, described accessory (26) is auxiliary slider (26), when described button (23) is pressed, promote described auxiliary slider (26) to slide along described housing (21), touching test signal switch sends test signal.
7. device according to claim 1, is characterized in that, the angle between two sides of the reset projection (221) on described driving shaft (22) is 15-25 degree.
8. device according to claim 1, it is characterized in that, also comprise: described driving shaft (22) is provided with locking projections (222), for when described driving shaft (22) rotates to open site, coordinate with the side step (233) of described button (23), described button (23) can not be pressed described button (23) locking.
9. device according to claim 1, is characterized in that, also comprises: described driving shaft (22) is arranged handle mounting hole (223), for installing the handle rotating described driving shaft (22).
10. device according to claim 1, is characterized in that, when described first elastic component (25) is for shell fragment, the two ends of shell fragment coordinate with upper two the shell fragment mounting grooves (244) arranged of described lock slider (24) installs; When described button (23) is pressed, shell fragment release precompression, promote described lock slider (24) to slide, the screens projection (242) arranged in the upper button mounting hole (241) of described lock slider (24) engages with the groove (231) on described button (23), and described button (23) is locked in the position after being pressed; When described lock slider (24) resets, promote shell fragment and make it produce precompression to shell fragment contact wall (212) the direction compressing shell fragment on described housing (21).
11. devices according to claim 1, it is characterized in that, when described second elastic component (27) is for torsionspring, the threaded hole of torsionspring is arranged on the erection column (263) on described accessory (26), first external part (271) of torsionspring is with in the spring locating slot (264) on described accessory (26), and second external part (272) of torsionspring is positioned at the spring locating slot (213) on described housing (21); When described accessory (26) is promoted by described button (23), the first external part (271) and the second external part (272) are extruded and produce pre-torsion; When described lock slider (24) resets, torsionspring discharges pre-torsion, promotes described accessory (26) and resets.
12. according to the arbitrary described device of claim 1-11, it is characterized in that, also comprise: the 3rd elastic component, is arranged on the below of described button (23), reset for promoting described button (23) when described lock slider (24) resets.
13. devices according to claim 12, it is characterized in that, described 3rd elastic component is shell fragment, and the two ends of shell fragment coordinate with upper two the shell fragment mounting grooves arranged of described housing (21), and shell fragment center section embeds in the shell fragment mounting groove (234) on button; When described button (23) is pressed, promotes shell fragment and make it produce precompression to the shell fragment mounting groove direction compressing shell fragment on described housing (21); When described lock slider (24) resets, shell fragment release precompression, promotes described button (23) and resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110274480.7A CN102997953B (en) | 2011-09-15 | 2011-09-15 | Testing control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110274480.7A CN102997953B (en) | 2011-09-15 | 2011-09-15 | Testing control device |
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| CN102997953A CN102997953A (en) | 2013-03-27 |
| CN102997953B true CN102997953B (en) | 2015-04-08 |
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| CN201110274480.7A Expired - Fee Related CN102997953B (en) | 2011-09-15 | 2011-09-15 | Testing control device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104425144B (en) * | 2013-08-30 | 2016-12-28 | 西门子公司 | The test position of switching device controls assembly and switching device thereof |
| CN106548904B (en) * | 2015-09-16 | 2019-12-06 | 浙江正泰电器股份有限公司 | electromagnetic relay test button |
| CN108700628B (en) * | 2017-09-20 | 2021-03-30 | 深圳市隐秀科技有限公司 | Detection device and portable electronic equipment with same |
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| CN1835159A (en) * | 2005-03-17 | 2006-09-20 | 正泰集团股份有限公司 | Action locking gear of isolation switch |
| CN101937791A (en) * | 2009-06-29 | 2011-01-05 | 西门子公司 | Control device of isolating switch |
| CN102005316A (en) * | 2009-08-31 | 2011-04-06 | 西门子公司 | Safety interlock device of switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI116751B (en) * | 2004-01-19 | 2006-02-15 | Abb Oy | COUPLING |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835159A (en) * | 2005-03-17 | 2006-09-20 | 正泰集团股份有限公司 | Action locking gear of isolation switch |
| CN101937791A (en) * | 2009-06-29 | 2011-01-05 | 西门子公司 | Control device of isolating switch |
| CN102005316A (en) * | 2009-08-31 | 2011-04-06 | 西门子公司 | Safety interlock device of switch |
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