CN111640609A - Emergency stop device with a reliably mounted switching assembly - Google Patents
Emergency stop device with a reliably mounted switching assembly Download PDFInfo
- Publication number
- CN111640609A CN111640609A CN202010466899.1A CN202010466899A CN111640609A CN 111640609 A CN111640609 A CN 111640609A CN 202010466899 A CN202010466899 A CN 202010466899A CN 111640609 A CN111640609 A CN 111640609A
- Authority
- CN
- China
- Prior art keywords
- button
- contact
- shell
- sheet
- contact piece
- Prior art date
- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
- H01H13/803—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the switching function thereof, e.g. normally closed contacts or consecutive operation of contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
- H01H13/807—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the spatial arrangement of the contact sites, e.g. superimposed sites
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/81—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by electrical connections to external devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention provides an emergency stop device with a reliably installed switch assembly, which has simple structure and low production cost, can freely switch working modes, and comprises a shell, wherein a first contact piece and a second contact piece are arranged on the shell, a first connecting piece is arranged in the shell in a vertically sliding manner, a first elastic piece is arranged between the first connecting piece and the shell, a first button is arranged on the shell in a vertically sliding manner, a second elastic piece which enables the first button to be far away from the first connecting piece is arranged between the first button and the shell, one end of the first button penetrates out of the shell, a second button is arranged in the shell in a vertically sliding manner, a third contact piece and a fourth contact piece which are respectively kept in contact with the first contact piece and the second contact piece are respectively arranged at two sides of the second button, a second connecting piece which can be contacted with the third contact piece and the fourth contact piece is arranged on the first button, and a positioning device for switching the working position of the second button is arranged between the second button and the shell.
Description
Technical Field
The present invention relates to the field of electrical emergency stop devices, and more particularly to an emergency stop device having a reliably mounted switch assembly.
Background
The emergency stop device is a measure for protecting people by quickly pressing the button when an emergency occurs. The existing emergency stop equipment is stopped by pressing, when a person overhauls the equipment, particularly when the electric equipment is overhauled without power cut, if an accident occurs, an operator cannot press the emergency stop equipment if an electric shock accident occurs, and the common emergency stop equipment cannot meet the emergency stop requirement under the condition.
Disclosure of Invention
Therefore, in view of the above problems, the present invention provides an emergency stop device with a switch assembly reliably installed, which has a simple structure and low production cost, and can freely switch the operation mode.
In order to realize the technical problem, the invention adopts the solution that the emergency stop equipment with the switch assembly reliably installed comprises a shell, a first contact piece and a second contact piece are arranged on the shell, a first connecting piece with two ends capable of being in contact and electric connection with the first contact piece and the second contact piece is arranged in the shell in a vertically sliding manner, a first elastic piece which enables the first connecting piece to be in contact and electric connection with the first contact piece and the second contact piece is arranged between the first connecting piece and the shell, a first button which can be in contact with the first connecting piece to enable the first connecting piece to be far away from the first contact piece and the second contact piece and to be separated from the first connecting piece is arranged on the shell in a vertically sliding manner, a second elastic piece which enables the first button to be far away from the first connecting piece is arranged between the first button and the shell, one end of the first button penetrates out of the shell, the casing can slide from top to bottom and be provided with and can take place to conflict with first contact piece and make first contact piece keep away from first contact piece and second contact piece and rather than the second button of phase separation, second button both sides are provided with respectively with first contact piece, second contact piece keep in touch's third contact piece and fourth contact piece, be provided with the second connection piece that can contact with third contact piece, fourth contact piece on the first button, be provided with the positioner who is used for switching second button operating position between second button and the casing.
The further improvement is that: positioner including rotatable set up in the sleeve of casing, the second button can slide from top to bottom and wear to locate the sleeve, the crisscross spout of depth has been seted up on the telescopic inner wall, the fixed stopper that can slide into of sleeve outer wall, the fixed spacing ring that is provided with of tip under the sleeve, be provided with first oblique ring gear on the spacing ring, the fixed oblique ring gear of second that is provided with on the second button, the oblique ring gear of second can with first oblique ring gear touches mutually, be provided with between second button and the casing and prevent second button pivoted stop device.
The further improvement is that: the limiting device comprises a plurality of sliding blocks, the sliding blocks are fixedly arranged on the outer wall of the second button, and limiting grooves for the sliding blocks to slide are formed in the shell along the vertical direction.
The further improvement is that: the first button can slide up and down to penetrate through the second button.
By adopting the technical scheme, the invention has the beneficial effects that: 1. the switch can be freely switched between a pressing open circuit state and a bouncing open circuit state; 2. the working state of the machine table cannot be influenced in the switching process; 3. the life safety of operating personnel can be effectively protected.
Drawings
Fig. 1 is a schematic diagram of an emergency stop device with a reliably mounted switch assembly according to an embodiment of the present invention.
Fig. 2 is an enlarged view of fig. 1A.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, the emergency stop device with a switch assembly reliably installed disclosed in the embodiment of the present invention includes a housing 1, a first contact piece 11 and a second contact piece 12 for connecting an external circuit are disposed on the housing 1, a stabilizing block 21 is slidably disposed in the housing 1 up and down, a first connecting piece 2 is disposed in the stabilizing block 21, the first connecting piece 2 is made of copper, the first connecting piece 2 is located below the first contact piece 11 and the second contact piece 12, two ends of the first connecting piece 2 can be in contact with the first contact piece 11 and the second contact piece 12 to be electrically connected, a first groove is disposed on the lower end surface of the stabilizing block 21, a first spring 22 is disposed in the first groove, a lower end of the first spring 22 abuts against the housing 1 to act on the first spring 22, two ends of the first connecting piece 2 are kept in contact with the lower end surfaces of the first contact piece 11 and the second contact piece 12, so that the circuit normally remains in a normally on state.
The shell 1 is provided with a through hole, the through hole is internally provided with a second button 4 in a vertically sliding manner, the upper end of the second button 4 penetrates through the second through hole, the two sides of the second button 4 are respectively and fixedly provided with a third contact piece 44 and a fourth contact piece 45, the shell 1 is provided with two L-shaped conducting strips 112 extending along the vertical direction, the two L-shaped conducting strips 112 are respectively and electrically connected with the first contact piece 11 and the second contact piece 12, and the third contact piece 44 and the fourth contact piece 45 are respectively in contact with one L-shaped conducting strip 112 and keep electrical connection.
The outer wall of the second button 4 is fixedly provided with two sliding blocks 41, a limiting groove is formed in the shell 1 along the up-down direction, the sliding blocks 41 can be arranged in the limiting groove in a sliding mode up and down, act on the matching of the limiting groove and the sliding blocks 41, and are used for limiting the up-down sliding distance of the second button 4 and preventing the second button 4 from being separated from the shell 1; and the second push button 4 is prevented from rotating in its axial direction. A second spring 47 is provided in the slide groove 52, and both ends of the second spring 47 respectively abut against the lower ends of the housing 1 and the slider 41.
Can initiatively be provided with sleeve 5 through the bearing on the casing 1, second button 4 can slide from top to bottom and wear to locate sleeve 5, set up the crisscross spout 52 of depth on the inner wall of sleeve 5, the fixed stopper 42 that is provided with of sleeve 5 outer wall can slide into spout 52, the fixed spacing ring that is provided with of tip under sleeve 5, be provided with first oblique ring gear 53 on the spacing ring, the fixed oblique ring gear 43 of second that is provided with on second button 4, the oblique ring gear 43 of second can with first oblique ring gear 53 touches mutually for sleeve 5 rotates certain angle. Stopper 42 and 5 inner walls of sleeve all offer and make things convenient for the stopper 42 to slide into oblique scarce of spout 52, lack when colliding with the oblique scarce on spout 52 to one side on the stopper 42, can drive sleeve 5 and rotate certain angle. When the second button 4 is pressed, the second bevel gear 43 touches the first bevel gear 53, the sleeve 5 rotates, the pressing of the second button 4 is released, the second button 4 slides into the sliding groove 52, and the switching of the sliding block 41 in the sliding groove 52 with staggered depth can be completed, namely, the position of the second button 4 on the shell 1 for resetting can be switched.
The utility model discloses a portable electronic device, including first button 4, second button 3, third spring 31, first button 3, stabilizing block 21, second connecting piece 32 material is copper, and third contact piece 44 and fourth contact piece 45 run through the second button 4 is located the inner wall of second button 4 and is provided with the section of touching that is used for contacting electrically conductively with second connecting piece 32, can slide from top to bottom in the second button 4 and be provided with first button 3, the second recess has been provided with third spring 31 in the second, the both ends of third spring 31 are contradicted respectively in first button 3 and stabilizing block 21, are located the week side that first button 3 encircles and is provided with second connecting piece 32.
When the upper ends of the first button 3 and the second button 4 are flush, the second connecting piece 32 touches and conducts electricity with the touching sections of the third contact piece 44 and the fourth contact piece 45, and when the height difference between the upper ends of the first button 3 and the second button 4 is 1 cm, the touching sections of the second connecting piece 32, the third contact piece 44 and the fourth contact piece 45 are staggered.
In order to facilitate connection between the first contact piece 11 and the second contact piece 12 and the external electric wire, a fastening bolt 111 for locking the external electric wire with the first contact piece 11 or the second contact piece 12 is provided in the housing 1.
When an external electric wire is connected to the first contact piece 11 and the second contact piece 12, and the limit block 42 on the second button 4 slides into the deeper sliding groove 52, the first button 3 is pressed at this time, the lower end part of the first button 3 can be abutted against the stabilizing block 21, and the stabilizing block 21 is pushed to slide downwards, so that the first connecting piece 2 is separated from the contact with the first contact piece 11 and the second contact piece 12, the circuit is disconnected, and the external device can be stopped.
When the palm is used to press the first button 3, when the upper end face of the first button 3 is flush with the upper end face of the second button 4, the second connecting sheet 32 is in contact with the contact sections of the third contact sheet 44 and the fourth contact sheet 45 and conducts electricity, the first button 3 and the second button 4 are continuously pressed downwards, the second button 4 pushes the stabilizing block 21 to slide downwards, so that the first connecting sheet 2 is separated from the contact with the first contact sheet 11 and the second contact sheet 12, the circuit is disconnected, but the third contact sheet 44 and the fourth contact sheet 45 are in contact with the L-shaped conductive sheet 112 and keep conducting electricity, at the moment, the circuit conduction can still be ensured, the first button 3 and the second button 4 are slowly kept flush with the upper end faces of the first button 3 and the second button 4 in the ascending process, the limiting block 42 on the second button 4 slides into the shallow sliding groove 52, at the moment, the upper end face of the stabilizing block 21 is in contact with the lower end part of the second button 4, the first connecting piece 2 is out of contact with the first contact piece 11 and the second contact piece 12. If the first push button 3 is released and the first push button 3 is reset upward, the second connecting piece 32 is separated from the contact sections of the third contact piece 44 and the fourth contact piece 45, and then the circuit is broken and the machine stops operating.
When an operator observes and detects the charged equipment, the emergency stop equipment with the reliably-installed switch assembly provided by the embodiment of the invention is switched to the open circuit mode when the first button 3 bounces, one hand simultaneously presses the first button 3 and the second button 4, and when an accident occurs, the hand can release the pressing of the first button 3, so that the equipment can be stopped at the first time, and the operator can be effectively protected practically.
The emergency stop equipment with the switch assembly reliably installed in the embodiment of the invention can freely switch between the press cut-off circuit break and the bounce cut-off circuit break, and does not influence the working state of a machine in the switching process.
Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.
Claims (4)
1. Emergency stop equipment with switch module of reliable installation, including the casing, be provided with on the casing and be used for first contact piece, second contact piece, its characterized in that: the shell is internally provided with a first connecting sheet with two ends capable of being in contact and electric connection with the first contact sheet and the second contact sheet, a first elastic piece is arranged between the first connecting sheet and the shell in a sliding manner, the first elastic piece enables the first connecting sheet, the first contact sheet and the second contact sheet to be kept in contact and electric connection with the first contact sheet and the second contact sheet, a first button is arranged on the shell in a sliding manner, the first button can be in conflict with the first connecting sheet to enable the first connecting sheet to be away from the first contact sheet and the second contact sheet and be separated from the first contact sheet and the second contact sheet, a second elastic piece is arranged between the first button and the shell to enable the first button to be away from the first connecting sheet and the second contact sheet, one end of the first button penetrates out of the shell, the shell is provided with a second button capable of being in conflict with the first connecting sheet to enable the first connecting sheet to be, The first button is provided with a second connecting sheet which can be contacted with the third contact sheet and the fourth contact sheet, and a positioning device for switching the working position of the second button is arranged between the second button and the shell.
2. The emergency stop device with a securely mounted switch assembly of claim 1, wherein: positioner including rotatable set up in the sleeve of casing, the second button can slide from top to bottom and wear to locate the sleeve, the crisscross spout of depth has been seted up on the telescopic inner wall, the fixed stopper that can slide into of sleeve outer wall, the fixed spacing ring that is provided with of tip under the sleeve, be provided with first oblique ring gear on the spacing ring, the fixed oblique ring gear of second that is provided with on the second button, the oblique ring gear of second can with first oblique ring gear touches mutually, be provided with between second button and the casing and prevent second button pivoted stop device.
3. The emergency stop device with a securely mounted switch assembly of claim 1, wherein: the limiting device comprises a plurality of sliding blocks, the sliding blocks are fixedly arranged on the outer wall of the second button, and limiting grooves for the sliding blocks to slide are formed in the shell along the vertical direction.
4. The emergency stop device with a securely mounted switch assembly of claim 1, wherein: the first button can slide up and down to penetrate through the second button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466899.1A CN111640609B (en) | 2020-05-28 | 2020-05-28 | Emergency stop device with a reliably mounted switching assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466899.1A CN111640609B (en) | 2020-05-28 | 2020-05-28 | Emergency stop device with a reliably mounted switching assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111640609A true CN111640609A (en) | 2020-09-08 |
| CN111640609B CN111640609B (en) | 2022-04-08 |
Family
ID=72331167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010466899.1A Active CN111640609B (en) | 2020-05-28 | 2020-05-28 | Emergency stop device with a reliably mounted switching assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111640609B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1196846A (en) * | 1997-09-18 | 1999-04-09 | Kasuga Electric Works Ltd | Push lock switch |
| JP2004234950A (en) * | 2003-01-29 | 2004-08-19 | Maruyasu Dengiyou Kk | Push-button switch for emergency stop |
| CN1627462A (en) * | 2003-12-09 | 2005-06-15 | 施耐德电器工业公司 | Padlockable push-button |
| TWM392427U (en) * | 2010-06-04 | 2010-11-11 | Shin Chin Ind Co Ltd | Push switch |
| CN102804304A (en) * | 2010-04-29 | 2012-11-28 | 施耐德电器工业公司 | Emergency stop device |
| CN204167160U (en) * | 2014-11-03 | 2015-02-18 | 陶亮 | A kind of emergency stop button switch |
| CN105259748A (en) * | 2014-07-09 | 2016-01-20 | 施耐德电器工业公司 | Emergency stop device |
| CN105632818A (en) * | 2014-11-03 | 2016-06-01 | 黄石华信机械设备有限公司 | Scram button safety device |
| CN207338191U (en) * | 2017-06-13 | 2018-05-08 | 罗进 | A kind of emergency button |
| CN209729788U (en) * | 2019-05-24 | 2019-12-03 | 沈阳兴华航空电器有限责任公司 | A kind of button assembly of travel switch |
-
2020
- 2020-05-28 CN CN202010466899.1A patent/CN111640609B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1196846A (en) * | 1997-09-18 | 1999-04-09 | Kasuga Electric Works Ltd | Push lock switch |
| JP2004234950A (en) * | 2003-01-29 | 2004-08-19 | Maruyasu Dengiyou Kk | Push-button switch for emergency stop |
| CN1627462A (en) * | 2003-12-09 | 2005-06-15 | 施耐德电器工业公司 | Padlockable push-button |
| CN102804304A (en) * | 2010-04-29 | 2012-11-28 | 施耐德电器工业公司 | Emergency stop device |
| TWM392427U (en) * | 2010-06-04 | 2010-11-11 | Shin Chin Ind Co Ltd | Push switch |
| CN105259748A (en) * | 2014-07-09 | 2016-01-20 | 施耐德电器工业公司 | Emergency stop device |
| CN204167160U (en) * | 2014-11-03 | 2015-02-18 | 陶亮 | A kind of emergency stop button switch |
| CN105632818A (en) * | 2014-11-03 | 2016-06-01 | 黄石华信机械设备有限公司 | Scram button safety device |
| CN207338191U (en) * | 2017-06-13 | 2018-05-08 | 罗进 | A kind of emergency button |
| CN209729788U (en) * | 2019-05-24 | 2019-12-03 | 沈阳兴华航空电器有限责任公司 | A kind of button assembly of travel switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111640609B (en) | 2022-04-08 |
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