CN203674017U - Key-operated emergency stop button head - Google Patents
Key-operated emergency stop button head Download PDFInfo
- Publication number
- CN203674017U CN203674017U CN201420037159.6U CN201420037159U CN203674017U CN 203674017 U CN203674017 U CN 203674017U CN 201420037159 U CN201420037159 U CN 201420037159U CN 203674017 U CN203674017 U CN 203674017U
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- Prior art keywords
- groove
- button
- connector
- sealing ring
- head
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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.)
- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000007704 transition Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a Key-operated emergency stop button head. The problem that gaps among a sealing ring, a cover body and the button head are not effectively waterproof due to the fact that the sealing ring, the cover body and the button head of the existing signal button head do not closely contact is solved. The sealing ring is arranged between a button core and a connection part. A groove is arranged in the middle of the sealing ring. A circular through hole is arranged in the groove. The connection part is connected with the button core through the circular through hole. A positioning part of the sealing ring is clamped in a groove of a casing body, and is supported by a support bar on an outer cover. When a button is pressed down, the connection part presses the sealing ring between the connection part and the button core, so that the sealing ring deforms. A gap between the connection part and the button core can be effectively shielded. Water coming into gaps between the casing body and the outer cover and between the outer cover and the emergency stop head is prevented from coming into the button core, thus a good waterproof property is realized.
Description
Technical field
The utility model relates to a kind of button head, is specifically related to a kind of key operated Scram button head.
Background technology
Button head is a kind of conventional electrical accessorie, is assemblied in a kind of press-button structure that operates inner button in guidance panel or other lamp electric appliances, and existing button head is mainly made up of cover body and button head main body.Existing call button head is many to be provided with sealing ring and to carry out waterproof in button head, and contacts defective tightness due between sealing ring and cover body and button head, effective waterproof between the gap of sealing ring and cover body and button head.
Summary of the invention
In order to overcome the shortcoming of prior art, the button head that the utility model provides a kind of urgency to stop:
The technical solution that this practical utility model adopts is:
A kind of key operated Scram button head, include outer cover (1) and a housing (2) being connected with outer cover (1), described outer cover (1) includes supporting lever (3), described housing (2) is provided with the first buckling groove (4), described housing (2) both sides are provided with the first groove (5), in described the first groove (5), be provided with sealing ring (6), in described housing (2), establish a button mandril (7), described button mandril (7) is provided with the second buckling groove (8), outer the first spring (9) that is also arranged with of described button mandril (7), described button mandril (7) is provided with connector (10), described connector (10) is provided with connector (11), described connector (11) and the second buckling groove (8) phase clamping, connector (10) is connected with button mandril (7), described connector (10) and button mandril (7) are fixed by screw, described connector (10) is provided with fixture (12), described fixture (12) is provided with first cannelure (13) of inner ring and second cannelure (14) of outer ring, described fixture (12) top is provided with a urgency and stops head (15), described urgency stops being provided with the second groove (16) in the middle of head (15), in described the second groove (16), be connected with lock core (17), described urgency is stopped head (15) and is connected by screw with fixture (12), described urgency is stopped head (15) and is provided with transition part (18), described transition part (18) is provided with the 3rd cannelure (19), in the 3rd described cannelure (19), be arranged with the second spring (20), described the second spring (20) supports fixture (12) and transition part (18), it is characterized in that: between described button mandril (7) and connector (10), be arranged with sealing ring (21), described sealing ring (21) comprises sealing (22) and locating ring (23), described sealing (22) is provided with the 3rd groove (24), in the middle of the 3rd described groove (24), be provided with manhole (25), the 3rd described groove (24) outside is provided with the 4th cannelure (26), described connector (10) is arranged in the groove (24) on sealing (22), described locating ring (23) is connected in the first buckling groove (4), supporting lever (3) on described outer cover (1) props up locating ring (23).
Described a kind of key operated Scram button head, is characterized in that: described lock core (17) bottom is also provided with the 4th groove (27), and described lock core (17) is connected with fixture (12) by the 4th groove (27) that screw is installed.
The invention has the beneficial effects as follows: the utility model provides a kind of key operated Scram button head, in the middle of button mandril and connector, be provided with sealing ring, fluted in the middle of sealing ring, in groove, there is manhole, connector connects button mandril by manhole, the location division of sealing ring is connected in the groove of housing, prop up by the support bar on outer cover again, in the groove in the outside of housing, be provided with sealing ring, in the time that button is pressed, push the sealing ring between connector and button mandril by connector, make sealing ring deformation, can effectively shield the gap between connector and button mandril, realize good water resistance.
Accompanying drawing explanation
Fig. 1 is structure cutaway view of the present utility model.
Fig. 2 is the utility model part section enlarged drawing.
1-outer cover, 2-housing, 3-supporting lever, 4-the first buckling groove, 5-the first groove, 6-sealing ring, 7-button mandril, 8-the second buckling groove, 9-the first spring, 10-connector, 11-connector, 12-fixture, 13-the first cannelure, 14-the second cannelure, the anxious head that stops of 15-, 16-the second groove, 17-lock core, 18-transition part, 19-the 3rd cannelure, 20-the second spring, 21-sealing ring, 22-sealing, 23-locating ring, 24-the 3rd groove, 25-manhole, 26-the 4th cannelure, 27-the 4th groove.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing: as seen from Figure 1: the utility model comprises: include outer cover (1) and a housing (2) being connected with outer cover (1), described outer cover (1) includes supporting lever (3), described housing (2) is provided with the first buckling groove (4), described housing (2) both sides are provided with the first groove (5), in described the first groove (5), be provided with sealing ring (6), in described housing (2), establish a button mandril (7), described button mandril (7) is provided with the second buckling groove (8), outer the first spring (9) that is also arranged with of described button mandril (7), described button mandril (7) is provided with connector (10), described connector (10) is provided with connector (11), described connector (11) and the second buckling groove (8) phase clamping, connector (10) is connected with button mandril (7), described connector (10) and button mandril (7) are fixed by screw, described connector (10) is provided with fixture (12), described fixture (12) is provided with first cannelure (13) of inner ring and second cannelure (14) of outer ring, described fixture (12) top is provided with a urgency and stops head (15), described urgency stops being provided with the second groove (16) in the middle of head (15), in described the second groove (16), be connected with lock core (17), described urgency is stopped head (15) and is connected by screw with fixture (12), described urgency is stopped head (15) and is provided with transition part (18), described transition part (18) is provided with the 3rd cannelure (19), in the 3rd described cannelure (19), be arranged with the second spring (20), described the second spring (20) supports fixture (12) and transition part (18), .
On between described button mandril (7) and connector (10), be arranged with sealing ring (21), described sealing ring (21) comprises sealing (22) and locating ring (23), described sealing (22) is provided with the 3rd groove (24), in the middle of the 3rd described groove (24), be provided with manhole (25), the 3rd described groove (24) outside is provided with the 4th cannelure (26), described connector (10) is arranged in the groove (24) on sealing (22), described locating ring (23) is connected in the first buckling groove (4), supporting lever (3) on described outer cover (1) props up locating ring (23).
Described lock core (17) bottom is also provided with the 4th groove (27), and described lock core (17) is connected with fixture (12) by the 4th groove (27) that screw is installed.
The utility model is being provided with sealing ring 21 in the middle of button mandril 7 and connector 10, in the middle of sealing ring 21, there is the 3rd groove 24, in groove 24, there is manhole 25, connector 10 connects button mandril 7 by manhole 25, the locating ring 23 of sealing ring is connected in the first buckling groove 4 of housing 2, prop up by the support bar 3 on outer cover 1 again, locating ring 23 is fixed in the first buckling groove 4 firmly, in the time that button head is pressed, suddenly stop a 15 downward fixture 12 that promote, the stressed promotion connector 8 of fixture 12, the stressed crush seal ring 17 of connector 8, because sealing ring 17 is tightly compressed by button core 5 and connector 10, so stressed tighter, sealing effectiveness is better.And in first groove 5 in the outside of housing 2, being provided with sealing ring 6, is button head while being arranged on electrical equipment, and the gap between isolating seal and electrical equipment, realizes good sealing effectiveness.
Claims (2)
1. a key operated Scram button head, include outer cover (1) and a housing (2) being connected with outer cover (1), described outer cover (1) includes supporting lever (3), described housing (2) is provided with the first buckling groove (4), described housing (2) both sides are provided with the first groove (5), in described the first groove (5), be provided with sealing ring (6), in described housing (2), establish a button mandril (7), described button mandril (7) is provided with the second buckling groove (8), outer the first spring (9) that is also arranged with of described button mandril (7), described button mandril (7) is provided with connector (10), described connector (10) is provided with connector (11), described connector (11) and the second buckling groove (8) phase clamping, connector (10) is connected with button mandril (7), described connector (10) and button mandril (7) are fixed by screw, described connector (10) is provided with fixture (12), described fixture (12) is provided with first cannelure (13) of inner ring and second cannelure (14) of outer ring, described fixture (12) top is provided with a urgency and stops head (15), described urgency stops being provided with the second groove (16) in the middle of head (15), in described the second groove (16), be connected with lock core (17), described urgency is stopped head (15) and is connected by screw with fixture (12), described urgency is stopped head (15) and is provided with transition part (18), described transition part (18) is provided with the 3rd cannelure (19), in the 3rd described cannelure (19), be arranged with the second spring (20), described the second spring (20) supports fixture (12) and transition part (18), it is characterized in that: between described button mandril (7) and connector (10), be arranged with sealing ring (21), described sealing ring (21) comprises sealing (22) and locating ring (23), described sealing (22) is provided with the 3rd groove (24), in the middle of the 3rd described groove (24), be provided with manhole (25), the 3rd described groove (24) outside is provided with the 4th cannelure (26), described connector (10) is arranged in the groove (24) on sealing (22), described locating ring (23) is connected in the first buckling groove (4), supporting lever (3) on described outer cover (1) props up locating ring (23).
2. a kind of key operated Scram button head according to claim 1, it is characterized in that: described lock core (17) bottom is also provided with the 4th groove (27), and described lock core (17) is connected with fixture (12) by the 4th groove (27) that screw is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037159.6U CN203674017U (en) | 2014-01-22 | 2014-01-22 | Key-operated emergency stop button head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037159.6U CN203674017U (en) | 2014-01-22 | 2014-01-22 | Key-operated emergency stop button head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674017U true CN203674017U (en) | 2014-06-25 |
Family
ID=50970284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037159.6U Expired - Lifetime CN203674017U (en) | 2014-01-22 | 2014-01-22 | Key-operated emergency stop button head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674017U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821252A (en) * | 2014-12-31 | 2015-08-05 | 创正防爆电器有限公司 | Sudden stop key release explosion-proof operation head |
| CN108063066A (en) * | 2016-11-07 | 2018-05-22 | 进联电子科技(上海)有限公司 | Improved structure of pulling assembly for switch device |
| CN113808872A (en) * | 2020-06-22 | 2021-12-17 | 中车唐山机车车辆有限公司 | A outer button device of car and rail vehicle for rail vehicle |
-
2014
- 2014-01-22 CN CN201420037159.6U patent/CN203674017U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821252A (en) * | 2014-12-31 | 2015-08-05 | 创正防爆电器有限公司 | Sudden stop key release explosion-proof operation head |
| CN104821252B (en) * | 2014-12-31 | 2018-02-02 | 创正防爆电器有限公司 | A kind of jerk key discharges explosive operation head |
| CN108063066A (en) * | 2016-11-07 | 2018-05-22 | 进联电子科技(上海)有限公司 | Improved structure of pulling assembly for switch device |
| CN108063066B (en) * | 2016-11-07 | 2020-07-14 | 进联电子科技(上海)有限公司 | Improved structure of pulling assembly for switch device |
| CN113808872A (en) * | 2020-06-22 | 2021-12-17 | 中车唐山机车车辆有限公司 | A outer button device of car and rail vehicle for rail vehicle |
| CN113808872B (en) * | 2020-06-22 | 2023-10-31 | 中车唐山机车车辆有限公司 | Out-of-car button device for railway vehicle and railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |