CN202948857U - Speed regulation switch with instantaneous tripping function - Google Patents
Speed regulation switch with instantaneous tripping function Download PDFInfo
- Publication number
- CN202948857U CN202948857U CN 201220688683 CN201220688683U CN202948857U CN 202948857 U CN202948857 U CN 202948857U CN 201220688683 CN201220688683 CN 201220688683 CN 201220688683 U CN201220688683 U CN 201220688683U CN 202948857 U CN202948857 U CN 202948857U
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- CN
- China
- Prior art keywords
- lock dog
- moving contact
- adjustable shelf
- housing
- speed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a speed regulation switch with an instantaneous tripping function, comprising a housing, a movable rack slidably mounted inside the housing and a contact assembly, wherein the contact assembly comprises a movable contact component and a static contact component, the movable rack drives the movable contact component, the movable rack is connected with the movable contact component through an elastic member, inside the housing there is also provided a locking mechanism matched with the movable contact component, the movable rack drives the movable contact component to act through the elastic member, the movable rack drives the locking mechanism to unlock, and the elastic member drives the movable contact component to realize instantaneous tripping. The speed regulation switch with an instantaneous tripping function has the beneficial effects that when the static contact component is switched on or off, the movable contact component can realize instantaneous tripping, thereby increasing the product flexibility and being safe and reliable in use; and secondly the speed regulation switch with an instantaneous tripping function is simple in structure, small in component quantity, and convenient for assembling, saves raw material, and reduces the production cost of the product.
Description
Technical field
The utility model relates to a kind of speed-regulating switch, relates in particular to a kind of speed-regulating switch with kick function.
Background technology
Speed-regulating switch comprises shell mostly, be provided with contact assembly and speed-regulating control circuit plate in shell, the break-make of contact assembly is controlled by the manual control lever that an end extends to outside housing, but in present speed-regulating switch, contact assembly can not be realized that moment is closed or disconnect, thereby performance is stable not, and the life-span is short, when testing, switch life is difficult to by test at a slow speed, and complex structure, efficiency of assembling is low.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of simple in structure and can realize the speed-regulating switch of moving contact kick.
the main technical schemes that the speed-regulating switch with kick function that provides according to the utility model adopts is: comprise housing, slidably be arranged on adjustable shelf and contact assembly in described housing, described contact assembly comprises moving contact part and fixed contact parts, described adjustable shelf drives described moving contact part, described adjustable shelf is connected by elastic component with described moving contact part, the locking mechanism that matches with described moving contact part also is installed in described housing, described adjustable shelf drives described moving contact part action by described elastic component, described adjustable shelf drives described locking mechanism release, described elastic component drives described moving contact part kick.
The speed-regulating switch with kick function that the utility model provides also adopts following attached technical scheme:
Described elastic component is installed on described adjustable shelf, the mounting part is put outside and formed to the dew of two end portions up and down of described elastic component, described moving contact part is provided with and covers the chamber, described covering chamber spiral-lock on described elastic component, the two ends up and down in pressured described covering chamber, described mounting part.
Described adjustable shelf is provided with the first slide block and the second slide block, described elastic component is installed between described the first slide block and the second slide block, the two ends up and down in described covering chamber are respectively equipped with the first chute and the second chute that is connected with described covering chamber, described the first slide block matches with described the first chute, and described the second slide block matches with described the second chute.
Described locking mechanism comprises the first lock dog and the second lock dog that is hinged in said housing, described the second lock dog is positioned at below described the first lock dog, also be provided with limit rib on described housing, be respectively equipped with the first lock dog stage clip and the second lock dog stage clip between described housing and described the first lock dog and the second lock dog, described the first lock dog stage clip and the second lock dog stage clip promote respectively described the first lock dog and the second lock dog leans described limit rib.
Described the first lock dog comprises the first location-plate that is hinged on described housing and the first sharp boss that is located on described the first location-plate, described the second lock dog comprises the second location-plate that is hinged on described housing and the second sharp boss that is located on described the second location-plate, described adjustable shelf is provided with the piece that pushes to slide that matches with the described first sharp boss and the second sharp boss, and described moving contact part is provided with the lock tab that matches with described the first location-plate and the second location-plate.
Described moving contact part is provided with the 3rd chute, is provided with moving contact in described the 3rd chute, is provided with the contact stage clip between described moving contact top and described the 3rd chute top, and the two ends of described moving contact extend to outside described the 3rd chute.
Be provided with reseting pressuring spring between described adjustable shelf bottom and described housing, described adjustable shelf is provided with and pushes to slide bar, and the described bar that pushes to slide extends upward and reveals and put outside described housing.
Described the first lock dog identical with the second lock block structure and the up and down symmetry be hinged in described housing.
Distance between described the first lock dog and the second lock dog is less than the height of described lock tab.
Be equipped with on the described first sharp boss and the second sharp boss with described and push to slide ramp and the lower inclined plane that piece matches.
The speed-regulating switch with kick function that provides according to the utility model compared with prior art has following advantage: at first, moving contact part in the utility model all can be realized kick with the disconnection of fixed contact parts or closure the time, improved the sensitivity of product, safe and reliable during use; Secondly, the utility model is simple in structure, parts are few, easy to assembly, saved raw material, reduced the production cost of product.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 2 is the structure chart after the utility model removes shell.
Fig. 3 is the structure chart after the utility model Elastic spare is assembled with adjustable shelf.
Fig. 4 is the structure chart one of moving contact part in the utility model.
Fig. 5 is the structure chart two of moving contact part in the utility model.
Fig. 6 is the structure chart of partial shell in the utility model.
Fig. 7 is the structure chart of the first lock dog in the utility model.
Fig. 8 is the structure chart of the second lock dog in the utility model.
Fig. 9 is the initial condition front view of adjustable shelf in the utility model, contact assembly and locking mechanism.
Figure 10 is the initial condition end view of contact assembly and locking mechanism in the utility model.
Figure 11 is the second state front view of adjustable shelf in the utility model, contact assembly and locking mechanism.
Figure 12 is the second side view of the state of contact assembly and locking mechanism in the utility model.
Figure 13 is the third state front view of adjustable shelf in the utility model, contact assembly and locking mechanism.
Figure 14 is the third state end view of contact assembly and locking mechanism in the utility model.
Figure 15 is the 4th state front view of adjustable shelf in the utility model, contact assembly and locking mechanism.
Figure 16 is the 4th side view of the state of contact assembly and locking mechanism in the utility model.
Figure 17 is the 5th state front view of adjustable shelf in the utility model, contact assembly and locking mechanism.
Figure 18 is the 5th side view of the state of contact assembly and locking mechanism in the utility model.
Figure 19 is the 6th state front view of adjustable shelf in the utility model, contact assembly and locking mechanism.
Figure 20 is the 6th side view of the state of contact assembly and locking mechanism in the utility model.
Figure 21 is the 7th state front view of adjustable shelf in the utility model, contact assembly and locking mechanism.
Figure 22 is the 7th side view of the state of contact assembly and locking mechanism in the utility model.
Has execution mode
referring to Fig. 1, Fig. 2 and Fig. 9, the speed-regulating switch embodiment with kick function that provides according to the utility model, comprise housing 1, slidably be arranged on adjustable shelf 2 and contact assembly in described housing 1, described contact assembly comprises moving contact part 3 and fixed contact parts 4, described adjustable shelf 2 drives described moving contact part 3, described adjustable shelf 2 is connected by elastic component 5 with described moving contact part 3, the locking mechanism 6 that matches with described moving contact part 3 also is installed in described housing 1, described adjustable shelf 2 drives described moving contact part 3 actions by described elastic component 5, described adjustable shelf 2 drives described locking mechanism 6 releases, described elastic component 5 drives described moving contact part 3 kicks.elastic component 5 in the present embodiment is spring, the utility model is by being provided for locking the locking mechanism 6 of moving contact part 3 in housing 1, and adjustable shelf 2 is connected by elastic component 5 with moving contact part 3, simultaneously adjustable shelf 2 glide or on sliding process can drive locking mechanism 6 and unblank, the initial elasticity spare 5 that locking mechanism 6 is unblanked drives moving contact part 3 kicks and the closed or disconnection with fixed contact parts 4, this structure can make contact assembly closed or disconnection in moment when having use, the kick of moving contact part 3, improved the sensitivity of product, more safe and reliable during use.
Referring to Fig. 3 and 4, according to the utility model the above embodiments, described elastic component 5 is installed on described adjustable shelf 2, mounting part 51 is put outside and formed to the dew of two end portions up and down of described elastic component 5, described moving contact part 3 is provided with and covers chamber 31, described covering chamber 31 spiral-locks on described elastic component 5, the two ends up and down in pressured described covering chamber, described mounting part 51 31.Elastic component 5 adopts the mode that clamps to be arranged between adjustable shelf 2 and moving contact part 3, and mounting structure is simple, and when adjustable shelf 2 moved mutually with moving contact part 3, deformation can occur elastic component 5, and this structure can prevent that elastic component 5 from coming off in deformation process.
Referring to Fig. 3 and Fig. 4, according to the utility model the above embodiments, described adjustable shelf 2 is provided with the first slide block 21 and the second slide block 22, described elastic component 5 is installed between described the first slide block 21 and the second slide block 22, the two ends up and down in described covering chamber 31 are respectively equipped with the first chute 32 and the second chute 33 that is connected with described covering chamber 31, described the first slide block 21 matches with described the first chute 32, and described the second slide block 22 matches with described the second chute 33.The utility model has after when assembling both can first be installed on elastic component 5 between the first slide block 21 and the second slide block 22, then with cover chamber 31 and coordinate, also can first elastic component 5 be installed in covering chamber 31, then coordinate with the first slide block 21 and the second slide block 22.
Referring to Fig. 2 to Fig. 9, according to the utility model the above embodiments, described locking mechanism 6 comprises the first lock dog 61 and the second lock dog 62 that is hinged in said housing 1, described the second lock dog 62 is positioned at described the first lock dog 61 belows, also be provided with limit rib 11 on described housing 1, be respectively equipped with the first lock dog stage clip 63 and the second lock dog stage clip 64 between described housing 1 and described the first lock dog 61 and the second lock dog 62, described the first lock dog stage clip 63 and the second lock dog stage clip 64 promote respectively described the first lock dog 61 and the second lock dog 62 leans described limit rib 11.Described the first lock dog 61 comprises the first location-plate 611 and the first sharp boss 612 that is located on described the first location-plate 611 that is hinged on described housing 4, described the second lock dog 62 comprises the second location-plate 621 and the second sharp boss 622 that is located on described the second location-plate 621 that is hinged on described housing 1, described adjustable shelf 2 be provided with match with the described first sharp boss 612 and the second sharp boss 622 push to slide piece 23, described moving contact part 3 is provided with the lock tab 34 that matches with described the first location-plate 611 and the second location-plate 621.This locking mechanism 6 is simple in structure, parts are few, adjustable shelf 2 pushes to slide the first sharp boss 622 of sharp boss 612 or the second by sliding up and down the piece 23 that pushes to slide that drives on it, realize unblanking of locking mechanism 6, the first lock dog stage clip 63 promotes the first location-plate 611 or the second lock dog stage clip 64 promotes the second location-plate 621 with moving contact part 3 lockings.
Referring to Fig. 4 and Fig. 5, according to the utility model the above embodiments, described moving contact part 3 is provided with the 3rd chute 35, be provided with moving contact 36 in described the 3rd chute 35, be provided with contact stage clip 37 between described moving contact 36 tops and described the 3rd chute 35 tops, the two ends of described moving contact 36 extend to outside described the 3rd chute 35.Described the 3rd chute 35 is connected with described the second chute 33, the second slide block 22 can press contact stage clip 37 when gliding, when on this structure, moving contact 36 contacts with fixed contact parts 4, can reduce the shock dynamics of 36 pairs of fixed contact parts 4 of moving contact, extend the useful life of product.
Referring to Fig. 1 and Fig. 2, according to the utility model the above embodiments, be provided with reseting pressuring spring 7 between described adjustable shelf 2 bottoms and described housing 1, described adjustable shelf 2 is provided with and pushes to slide bar 24, and the described bar 24 that pushes to slide extends upward and reveals and put outside described housing 1.Reseting pressuring spring 7 use drive adjustable shelf 2 and reset, and push to slide bar 24 and are used for manual manipulation adjustable shelf 2.
Referring to Fig. 6 to Fig. 8, according to the utility model the above embodiments, described the first lock dog 61 identical with the second lock dog 62 structures and the up and down symmetry be hinged in described housing 1.The first lock dog 61 is made as identical structure with the second lock dog 62, is convenient to manufacture, improve production efficiency and the efficiency of assembling of product, reduce the production cost of product.
Referring to Fig. 7 to Figure 22, according to the utility model the above embodiments, the distance between described the first lock dog 61 and the second lock dog 62 is less than the height of described lock tab 34.Be equipped with on the described first sharp boss 612 and the second sharp boss 622 with described and push to slide ramp and the lower inclined plane that piece 23 matches.
The below does a detailed description to operation principle and the process closed, that disconnect of the speed-regulating switch that has the kick function in the present embodiment:
as shown in Figure 9 and Figure 10, when the closed speed-regulating switch of needs, Manual press pushes to slide bar 24, pushing to slide bar 24 drive adjustable shelfs 2 moves downward, the piece 23 that pushes to slide that is positioned on adjustable shelf 2 moves downward thereupon, and the ramp of the sharp boss 612 of sliding pressure first, the first lock dog 61 swings to the right, meanwhile, adjustable shelf 2 drives moving contact part 3 by elastic component 5 and synchronously moves downward, after the motion certain distance, as Figure 11 and shown in Figure 12, push to slide piece 23 and break away from the first sharp boss 612, the first location-plate 611 is swinging and is being pressed on lock tab 34 left under the effect of the first lock dog stage clip 63, at this moment, moving contact part 3 continues synchronously to move downward with adjustable shelf 2, when lock tab 34 bottoms are pressed on the second location-plate 621, moving contact part 3 stops moving downward and remaining static, elastic component 5 moves downward with static also the stopping of moving contact part 3, at this moment, as Figure 13 and shown in Figure 14, adjustable shelf 2 continues to move downward, and make its distortion by the first slide block 21 compression elastic pieces 5 on adjustable shelf 2, thereby put aside certain elastic potential energy, push to slide simultaneously the ramp of the piece 23 sharp boss 622 of sliding pressure second, the second lock dog 62 is along the mutually right swing of jointed shaft, as Figure 15 and shown in Figure 16, when pushing to slide the ramp end of the piece 23 sharp boss 622 of sliding pressure to the second, the top of the second location-plate 621 the pressing of projection 34 that go out of lock fully, moving contact part 3 moment under the effect of elastic component 5 moves downward, drive moving contact 36 and fixed contact parts 4 closures, speed-regulating switch is in closure state, when 3 moments of moving contact part move downward, lock tab 34 and the first location-plate 611 break away from, the first location-plate 611 is under the effect of the first lock dog stage clip 63, fail to agree swing along jointed shaft, and be pressed on limit rib 11, this moment, the first location-plate 611 was positioned at lock tab 34 tops, lock tab 34 leans the bottom at the first location-plate 611 under the effect of elastic component 5, moving contact part 3 is locked, so far, complete the closing course of speed-regulating switch.
as shown in Figure 17 and Figure 18, when needs disconnect speed-regulating switch, unclamp and push to slide bar 24, adjustable shelf 2 loses the pressure that top pushes to slide bar 24, move upward under the effect of reseting pressuring spring 7, the piece 23 that pushes to slide that is positioned on adjustable shelf 2 moves upward thereupon, after the motion certain distance, push to slide piece 23 and break away from the second sharp boss 622, the second location-plate 621 is swinging and is being pressed on lock tab 34 left under the effect of the second lock dog stage clip 64, at this moment, the top of lock tab 34 still leans in the first location-plate 611 bottoms, moving contact part 3 remains static, as Figure 19 and shown in Figure 20, adjustable shelf 2 continues to move upward and the lower inclined plane of the sharp boss 612 of sliding pressure first, the first lock dog 61 swings to the right, when moving upward, adjustable shelf 2 makes its distortion by the second slide block 22 compression elastic pieces 5, thereby put aside certain elastic potential energy, as Figure 21 and shown in Figure 22, when pushing to slide the lower inclined plane end of the piece 23 sharp boss 612 of sliding pressure to the first, the bottom of the first location-plate 611 the leaning of projection 34 that go out of lock fully, moving contact part 3 moment under the effect of elastic component 5 moves upward, driving moving contact 36 disconnects with fixed contact parts 4, speed-regulating switch is in off-state, when 3 moments of moving contact part move upward, lock tab 34 and the second location-plate 621 break away from, the second location-plate 621 is under the effect of the second lock dog stage clip 64, swing left along jointed shaft, and be pressed on limit rib 11, this moment, the second location-plate 621 was positioned at lock tab 34 belows, so far, complete the disconnection process of speed-regulating switch.
Claims (10)
1. speed-regulating switch with kick function, comprise housing, slidably be arranged on adjustable shelf and contact assembly in described housing, described contact assembly comprises moving contact part and fixed contact parts, described adjustable shelf drives described moving contact part, it is characterized in that: described adjustable shelf is connected by elastic component with described moving contact part, the locking mechanism that matches with described moving contact part also is installed in described housing, described adjustable shelf drives described moving contact part action by described elastic component, described adjustable shelf drives described locking mechanism release, described elastic component drives described moving contact part kick.
2. the speed-regulating switch with kick function according to claim 1, it is characterized in that: described elastic component is installed on described adjustable shelf, the mounting part is put outside and formed to the dew of two end portions up and down of described elastic component, described moving contact part is provided with and covers the chamber, described covering chamber spiral-lock on described elastic component, the two ends up and down in pressured described covering chamber, described mounting part.
3. the speed-regulating switch with kick function according to claim 2, it is characterized in that: described adjustable shelf is provided with the first slide block and the second slide block, described elastic component is installed between described the first slide block and the second slide block, the two ends up and down in described covering chamber are respectively equipped with the first chute and the second chute that is connected with described covering chamber, described the first slide block matches with described the first chute, and described the second slide block matches with described the second chute.
4. the speed-regulating switch with kick function according to claim 1, it is characterized in that: described locking mechanism comprises the first lock dog and the second lock dog that is hinged in said housing, described the second lock dog is positioned at below described the first lock dog, also be provided with limit rib on described housing, be respectively equipped with the first lock dog stage clip and the second lock dog stage clip between described housing and described the first lock dog and the second lock dog, described the first lock dog stage clip and the second lock dog stage clip promote respectively described the first lock dog and the second lock dog leans described limit rib.
5. the speed-regulating switch with kick function according to claim 4, it is characterized in that: described the first lock dog comprises the first location-plate that is hinged on described housing and the first sharp boss that is located on described the first location-plate, described the second lock dog comprises the second location-plate that is hinged on described housing and the second sharp boss that is located on described the second location-plate, described adjustable shelf is provided with the piece that pushes to slide that matches with the described first sharp boss and the second sharp boss, and described moving contact part is provided with the lock tab that matches with described the first location-plate and the second location-plate.
6. the speed-regulating switch with kick function according to claim 1, it is characterized in that: described moving contact part is provided with the 3rd chute, be provided with moving contact in described the 3rd chute, be provided with the contact stage clip between described moving contact top and described the 3rd chute top, the two ends of described moving contact extend to outside described the 3rd chute.
7. the speed-regulating switch with kick function according to claim 1, it is characterized in that: be provided with reseting pressuring spring between described adjustable shelf bottom and described housing, described adjustable shelf is provided with and pushes to slide bar, and the described bar that pushes to slide extends upward and reveals and put outside described housing.
8. the speed-regulating switch with kick function according to claim 4 is characterized in that: described the first lock dog and up and down symmetry identical with the second lock block structure is hinged in described housing.
9. the speed-regulating switch with kick function according to claim 5, it is characterized in that: the distance between described the first lock dog and the second lock dog is less than the height of described lock tab.
10. the speed-regulating switch with kick function according to claim 4 is characterized in that: be equipped with on the described first sharp boss and the second sharp boss with described and push to slide ramp and the lower inclined plane that piece matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688683 CN202948857U (en) | 2012-12-11 | 2012-12-11 | Speed regulation switch with instantaneous tripping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688683 CN202948857U (en) | 2012-12-11 | 2012-12-11 | Speed regulation switch with instantaneous tripping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202948857U true CN202948857U (en) | 2013-05-22 |
Family
ID=48424548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220688683 Withdrawn - After Issue CN202948857U (en) | 2012-12-11 | 2012-12-11 | Speed regulation switch with instantaneous tripping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202948857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050308A (en) * | 2012-12-11 | 2013-04-17 | 科都电气有限公司 | Speed regulating switch with kick function |
| CN103337396A (en) * | 2013-06-14 | 2013-10-02 | 科都电气有限公司 | Speed-control switch with kick device |
-
2012
- 2012-12-11 CN CN 201220688683 patent/CN202948857U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050308A (en) * | 2012-12-11 | 2013-04-17 | 科都电气有限公司 | Speed regulating switch with kick function |
| CN103337396A (en) * | 2013-06-14 | 2013-10-02 | 科都电气有限公司 | Speed-control switch with kick device |
| CN103337396B (en) * | 2013-06-14 | 2015-03-25 | 科都电气有限公司 | Speed-control switch with kick device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130522 Effective date of abandoning: 20141001 |
|
| RGAV | Abandon patent right to avoid regrant |