CN112732009A - Rocker with start-up movement protection function - Google Patents
Rocker with start-up movement protection function Download PDFInfo
- Publication number
- CN112732009A CN112732009A CN202011519655.1A CN202011519655A CN112732009A CN 112732009 A CN112732009 A CN 112732009A CN 202011519655 A CN202011519655 A CN 202011519655A CN 112732009 A CN112732009 A CN 112732009A
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- CN
- China
- Prior art keywords
- rocker
- fixing seat
- movable
- function
- elastic sheet
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
- G05G1/06—Details of their grip parts
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
Abstract
The invention discloses a rocker with a starting movement protection function, which comprises a rocker fixing seat and a rocker capable of deflecting at a certain angle relative to the rocker fixing seat; the rocker fixing seat is provided with a movable cavity, the top of the rocker fixing seat is provided with a fixing seat through hole communicated with the movable cavity, the lower end of the rocker is positioned in the movable cavity, and the upper end of the rocker passes through the fixing seat through hole and is positioned outside the rocker fixing seat; the rocker is also sleeved with a bolt, the bolt is sleeved with a spring and a movable elastic sheet, the spring is tightly pressed on the movable elastic sheet, and the movable elastic sheet is used as an anode contact of the movable protection function circuit; the top of the rocker fixing seat is also provided with a fixing piece, the fixing piece is positioned below the movable elastic piece, and the fixing piece is used as a negative contact of the movable protection function circuit; when the rocker swings in place under the action of external force, the movable elastic sheet is contacted with the fixed sheet, so that the circuit with the movable protection function is closed. The invention is convenient to use, is more practical compared with the medical field, and is safe and reliable compared with the software implementation mode.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a rocker with a starting movement protection function.
Background
The Enable movement protection function is mainly used for preventing misoperation of a user or preventing the rocker sensor from being too sensitive to cause starting of an electrical function.
The existing rocker does not have an Enable move protection function, and even if the existing rocker does exist, the existing rocker is realized from a software system of the rocker. For medical equipment, a rocker is a sensitive component, and if the function of enabling movement protection is realized only by a software program, the protection is dangerous, the safety protection is single, and the protection cannot reach 100%.
Therefore, in order to make the medical device safer, it is necessary to design a joystick that mechanically implements an Enable movement protection function of the joystick.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a rocker with a starting movement protection function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rocker with a starting movement protection function comprises a rocker fixing seat and a rocker capable of deflecting at a certain angle relative to the rocker fixing seat; the rocker fixing seat is provided with a movable cavity, the top of the rocker fixing seat is provided with a fixing seat through hole communicated with the movable cavity, the lower end of the rocker is positioned in the movable cavity, and the upper end of the rocker passes through the fixing seat through hole and is positioned outside the rocker fixing seat; the rocker is further sleeved with a bolt, a spring and a movable elastic sheet are sleeved on the bolt, the spring is tightly pressed on the movable elastic sheet, and the movable elastic sheet is used as an anode contact of a movable protection function circuit; the top of the rocker fixing seat is also provided with a fixing piece, the fixing piece is positioned below the movable elastic piece, and the fixing piece is used as a negative contact of the movable protection function circuit; when the rocker swings in place under the action of external force, the movable elastic sheet is in contact with the fixed sheet, so that the circuit with the movable protection function is closed.
The further technical scheme is as follows: when the rocker does not have external force, the movable elastic sheet is parallel to the fixed sheet.
The further technical scheme is as follows: the rocker arm comprises a rocker arm upper cover and a protective sleeve; the inner side of the rocker upper cover is connected with the rocker fixing seat, and the protective sleeve is sleeved at the upper end of the rocker upper cover; the protective sheath top is equipped with the protective sheath through-hole corresponding with the fixing base through-hole, the upper end of rocker passes the protective sheath through-hole and is located outside the protective sheath.
The further technical scheme is as follows: the rocker is provided with a protrusion for preventing the rocker from being separated from the through hole of the fixed seat.
The further technical scheme is as follows: the protrusion is in the shape of a circular arc.
The further technical scheme is as follows: the rocking bar fixing seat is characterized by further comprising a rocking bar base, wherein the rocking bar base is fixed on the inner side of the rocking bar upper cover and is located below the rocking bar fixing seat.
The further technical scheme is as follows: and a protective bottom cover for sealing the rocker fixing seat and the rocker base is fixed at the bottom of the rocker upper cover.
The further technical scheme is as follows: the inboard of protection bottom is fixed with the PCBA board, be fixed with rocker sensor on the PCBA board, rocker sensor with PCBA board electric connection.
The further technical scheme is as follows: the stationary blade with through the stationary blade wire rod electric connection who is equipped with between the PCBA board.
The further technical scheme is as follows: the protective sheath adopts the silica gel material to make.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, after the movable elastic sheet swings to a certain angle along with the rocker, the contact of the fixed sheet is facilitated, so that the circuit with the movable protection function is closed, when the rocker is not operated, the rocker returns to the vertical state, and the movable elastic sheet also returns to the horizontal state along with the rocker, so that the movable elastic sheet is disconnected from the fixed sheet, and the disconnection of the closed circuit is realized. The mobile protection circuit is mechanically switched on and off, is convenient to use, is more practical relative to the medical field, and is safe and reliable compared with a software implementation mode.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.
Drawings
FIG. 1 is a cross-sectional view of a specific embodiment of a rocker with a start-up movement protection function according to the present invention (the state where a movable spring and a fixed plate are not in contact);
FIG. 2 is a cross-sectional view of a specific embodiment of a rocker with a start-up movement protection function according to the present invention (a contact state between a movable resilient piece and a fixed piece);
FIG. 3 is a schematic diagram of a rocker with a motion protection function according to an embodiment of the present invention.
Reference numerals
1. A rocker fixing seat; 2. a rocker; 21. a protrusion; 3. a rocker upper cover; 4. a rocker base; 5. a protective sleeve; 6. a bolt; 61. a spring; 62. moving the elastic sheet; 7. protecting the bottom cover; 71. PCBA board; 711. a rocker sensor; 8. fixing the sheet wire; 9. a fixing sheet; 10. the rocker is fixed with a seat wire.
Detailed Description
In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," some embodiments, "" an example, "" a specific example, "" or "some examples," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
The invention is suitable for human-computer operation interfaces in various automatic devices, in particular to a Computer Tomography (CT) imaging device in the medical field. Because the rocker is a sensitive component for the medical equipment, if the function of enabling movement protection is realized by software programs, the safety protection is single and cannot reach 100 percent protection, so that the starting movement protection function of the rocker is realized from the aspect of mechanical structure for ensuring that the medical equipment is safer. The invention is described below by means of specific examples.
Referring to fig. 1-3, a rocker with a start-up movement protection function includes a rocker fixing seat 1 and a rocker 2 capable of deflecting at a certain angle relative to the rocker fixing seat 1; the rocker fixing seat 1 is provided with a movable cavity, the top of the rocker fixing seat 1 is provided with a fixing seat through hole communicated with the movable cavity, the lower end of the rocker 2 is positioned in the movable cavity, and the upper end of the rocker 2 passes through the fixing seat through hole and is positioned outside the rocker fixing seat 1; the rocker 2 is further sleeved with a bolt 6, the bolt 6 is sleeved with a spring 61 and a movable elastic sheet 62, the spring 61 is tightly pressed on the movable elastic sheet 62, and the movable elastic sheet 62 is used as an anode contact of a movable protection function circuit; the top of the rocker fixing seat 1 is also provided with a fixing sheet 9, the fixing sheet 9 is positioned below the movable elastic sheet 62, and the fixing sheet 9 is used as a negative contact of the movable protection function circuit; when the rocker 2 has no external force, the movable elastic sheet 62 is parallel to the fixed sheet 9, and the movable elastic sheet 62 is in contact with the fixed sheet 9 without contact, so that the circuit with the movement protection function is disconnected, the state shown in fig. 1 is in an initial state, and at the moment, the movable elastic sheet 62 is in contact with the fixed sheet 9 without contact; when the rocker 2 is deflected to the position under the action of external force, the movable elastic sheet 62 is contacted with the fixed sheet 9, so that the circuit with the movable protection function is closed, and the state shown in fig. 2 is the state when the movable elastic sheet 62 is contacted with the fixed sheet 9. In addition, because the spring 61 is arranged and the spring 61 is tightly pressed on the movable elastic sheet 62, after the user operates the swing rod to swing, the swing rod 2 can automatically return to the vertical state under the action of the spring 61 after the user releases his hand, the movable elastic sheet 62 can automatically return to the state of keeping horizontal with the fixed sheet 9 along with the swing rod 2, and the movable elastic sheet 62 is not in contact with the fixed sheet 9. The structural design is ingenious and practical.
In some embodiments, for example, in the present embodiment, please refer to fig. 1, the rocker with the function of activating the movement protection further includes a rocker upper cover 3 and a protection sleeve 5; the inner side of the rocker upper cover 3 is connected with a rocker fixing seat 1, and a protective sleeve 5 is sleeved at the upper end of the rocker upper cover 3; 5 tops of protective sheath are equipped with the 5 through-holes of protective sheath corresponding with the fixing base through-hole, and the upper end of rocker 2 passes 5 through-holes of protective sheath and is located outside protective sheath 5. Specifically, rocker upper cover 3's effect is used for fixed rocker 2 and other parts, plays the effect that the outward appearance was decorated simultaneously, and protective sheath 5 is used for protecting 2 inside devices of rocker, and in this embodiment, protective sheath 5 adopts the silica gel material to make.
Further, referring to fig. 1, the rocker 2 is provided with a protrusion 21 for preventing the rocker from being separated from the through hole of the fixing base, in this embodiment, the protrusion 21 is in a circular arc shape.
In some embodiments, for example, referring to fig. 1 in the present embodiment, the rocker with the starting movement protection function further includes a rocker base 4, and the rocker base 4 is fixed on the inner side of the rocker upper cover 3 and located below the rocker fixing seat 1. The bottom of the rocker upper cover 3 is fixed with a protective bottom cover 7 which covers the rocker fixing seat 1 and the rocker base 4. The inner side of the protection bottom cover 7 is fixed with a PCBA board 71, a rocker sensor711 is fixed on the PCBA board 71, and the rocker sensor711 is electrically connected with the PCBA board 71. The fixing piece 9 is electrically connected with the PCBA board 71 through a fixing piece wire 8. The rocker fixing seat 1 is electrically connected with the PCBA board 71 through a rocker fixing seat wire 10. Specifically, rocker base 4 is used for bearing rocker upper cover 3 and PCBA board 71, and protection bottom 7 is used for protecting PCBA board 71 to and other internals of rocker 2, and PCBA board 71 is as the circuit board of rocker 2, and rocker sensor711 is used for measuring the angle that rocker 2 rocked, and stationary blade wire rod 8 is used for connecting the circuit loop of stationary blade 9 and PCBA board 71, and rocker fixing base wire rod 10 is used for connecting the circuit loop of rocker fixing base 1 and PCBA board 71.
To sum up: according to the invention, after the movable elastic sheet swings to a certain angle along with the rocker, the contact of the fixed sheet is facilitated, so that the circuit with the movable protection function is closed, when the rocker is not operated, the rocker returns to the vertical state, and the movable elastic sheet also returns to the horizontal state along with the rocker, so that the movable elastic sheet is disconnected from the fixed sheet, and the disconnection of the closed circuit is realized. The mobile protection circuit is mechanically switched on and off, is convenient to use, is more practical relative to the medical field, and is safe and reliable compared with a software implementation mode.
The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A rocker with a starting movement protection function is characterized by comprising a rocker fixing seat and a rocker capable of deflecting at a certain angle relative to the rocker fixing seat; the rocker fixing seat is provided with a movable cavity, the top of the rocker fixing seat is provided with a fixing seat through hole communicated with the movable cavity, the lower end of the rocker is positioned in the movable cavity, and the upper end of the rocker passes through the fixing seat through hole and is positioned outside the rocker fixing seat; the rocker is further sleeved with a bolt, a spring and a movable elastic sheet are sleeved on the bolt, the spring is tightly pressed on the movable elastic sheet, and the movable elastic sheet is used as an anode contact of a movable protection function circuit; the top of the rocker fixing seat is also provided with a fixing piece, the fixing piece is positioned below the movable elastic piece, and the fixing piece is used as a negative contact of the movable protection function circuit; when the rocker swings in place under the action of external force, the movable elastic sheet is in contact with the fixed sheet, so that the circuit with the movable protection function is closed.
2. The rocker with the function of starting movement protection according to claim 1, wherein the moving elastic sheet is parallel to the fixed sheet when no external force acts on the rocker.
3. The rocker with the function of starting movement protection as claimed in claim 1, further comprising a rocker upper cover and a protective sleeve; the inner side of the rocker upper cover is connected with the rocker fixing seat, and the protective sleeve is sleeved at the upper end of the rocker upper cover; the protective sheath top is equipped with the protective sheath through-hole corresponding with the fixing base through-hole, the upper end of rocker passes the protective sheath through-hole and is located outside the protective sheath.
4. The rocker with the function of protecting the starting movement of the device according to claim 1, wherein the rocker is provided with a protrusion for preventing the rocker from being disengaged from the through hole of the fixing seat.
5. A rocker having an activation movement protection function as claimed in claim 4, wherein said projection is in the shape of a circular arc.
6. The rocker with the function of starting movement protection as claimed in claim 3, further comprising a rocker base, wherein the rocker base is fixed on the inner side of the rocker upper cover and is located below the rocker fixing seat.
7. The rocker arm of claim 6, wherein a protective bottom cover for covering the rocker arm fixing seat and the rocker arm base is fixed at the bottom of the rocker arm upper cover.
8. The rocker arm with the function of starting movement protection as claimed in claim 7, wherein a PCBA board is fixed on the inner side of the protection bottom cover, a rocker arm sensor is fixed on the PCBA board, and the rocker arm sensor is electrically connected with the PCBA board.
9. The rocker with the function of protecting starting movement as claimed in claim 8, wherein the fixing piece is electrically connected with the PCBA board through a fixing piece wire.
10. The rocker with the function of starting movement protection as claimed in claim 3, wherein the protective sleeve is made of a silicone material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011519655.1A CN112732009B (en) | 2020-12-21 | 2020-12-21 | Rocker with start-up movement protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011519655.1A CN112732009B (en) | 2020-12-21 | 2020-12-21 | Rocker with start-up movement protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112732009A true CN112732009A (en) | 2021-04-30 |
| CN112732009B CN112732009B (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011519655.1A Active CN112732009B (en) | 2020-12-21 | 2020-12-21 | Rocker with start-up movement protection function |
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| Country | Link |
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| CN (1) | CN112732009B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843367A (en) * | 2017-03-17 | 2017-06-13 | 上海金芒智能科技有限公司 | A kind of signal induction device and the power set using the induction installation |
| CN109887797A (en) * | 2019-04-02 | 2019-06-14 | 惠州冠泰电子有限公司 | A kind of rocker switch |
| WO2020145911A1 (en) * | 2019-01-10 | 2020-07-16 | Makersan Makina Otomotiv Sanayi Ticaret Anonim Sirketi | Joystick with a precise control |
| CN211455599U (en) * | 2020-03-03 | 2020-09-08 | 苏州哈同汽车电器有限公司 | Anti-static cross rocker switch |
-
2020
- 2020-12-21 CN CN202011519655.1A patent/CN112732009B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843367A (en) * | 2017-03-17 | 2017-06-13 | 上海金芒智能科技有限公司 | A kind of signal induction device and the power set using the induction installation |
| WO2020145911A1 (en) * | 2019-01-10 | 2020-07-16 | Makersan Makina Otomotiv Sanayi Ticaret Anonim Sirketi | Joystick with a precise control |
| CN109887797A (en) * | 2019-04-02 | 2019-06-14 | 惠州冠泰电子有限公司 | A kind of rocker switch |
| CN211455599U (en) * | 2020-03-03 | 2020-09-08 | 苏州哈同汽车电器有限公司 | Anti-static cross rocker switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112732009B (en) | 2022-05-10 |
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Address after: 518000 floor 15, building 6, Hengda fashion Huigu building (East District), Fulong Road, Henglang community, Dalang street, Longhua District, Shenzhen, Guangdong Applicant after: SHENZHEN BEACON DISPLAY TECHNOLOGY Co.,Ltd. Address before: 518055 12th floor, building B1, Nanshan wisdom Park, 1001 Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN BEACON DISPLAY TECHNOLOGY Co.,Ltd. |
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