CN210073694U - Operating mechanism of rotary isolating switch - Google Patents
Operating mechanism of rotary isolating switch Download PDFInfo
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- CN210073694U CN210073694U CN201920786843.7U CN201920786843U CN210073694U CN 210073694 U CN210073694 U CN 210073694U CN 201920786843 U CN201920786843 U CN 201920786843U CN 210073694 U CN210073694 U CN 210073694U
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Abstract
The utility model relates to an operating mechanism of a rotary isolating switch, which comprises an operating rod and a moving contact driving piece, wherein one side or two sides of the moving contact driving piece are connected with a sliding piece, the sliding piece is limited to ensure that the sliding piece can only displace along a straight line on a surface vertical to the axial direction of the operating rod, and the sliding piece pushes the moving contact driving piece to displace along the axial direction of the operating rod; the operating rod is horizontally provided with a through hole along the radial direction, a push rod penetrates through the through hole, and the push rod pushes the sliding piece in at least part of paths rotating along with the rotation of the operating rod so as to enable the sliding piece to linearly displace on a surface vertical to the axial direction of the operating rod. Through the transmission effect between action bars, catch bar, slider, the moving contact driving piece, convert the rotary motion of action bars into moving contact driving piece along action bars axial direction linear motion, and then make the moving contact be along action bars axial direction linear motion, the final pressure of moving contact does not produce direct correlation with energy storage mechanism, and product reliability is stronger simple structure, and the transmission is reliable, long service life.
Description
Technical Field
The utility model relates to a rotatory isolator's operating device.
Background
The rotary isolating switch is a switch which controls the on-off of a main contact by a rotary handle, and the moving contact and the static contact are combined or disconnected by rotating a knob or the handle. The operating mechanism for the rotary switch generally comprises an operating rod and a driving part at present, a knob or a handle drives the operating rod to rotate, the operating rod drives the driving part to rotate, and then a moving contact is driven to rotate to realize connection or disconnection, and final pressure applied to the moving contact in the structure is provided by an energy storage mechanism in the operating mechanism and is not reliable enough.
Disclosure of Invention
The utility model aims at overcoming the shortcoming and not enough that prior art exists, and provide a rotatory isolator's operating device.
The utility model discloses the technical scheme who takes as follows: an operating mechanism of a rotary isolating switch comprises an operating rod and a movable contact driving piece, wherein one side or two sides of the movable contact driving piece are connected with sliding pieces, the sliding pieces are limited to enable the sliding pieces to be capable of displacing along a straight line on a surface vertical to the axial direction of the operating rod relative to the operating rod, the movable contact driving piece is limited to enable the movable contact driving piece to be capable of displacing along the axial direction of the operating rod relative to the operating rod, and in at least part of the displacement path of the sliding pieces, the sliding pieces push the movable contact driving piece to enable the movable contact driving piece to be displaced along; the operating rod is horizontally provided with a through hole which penetrates through the operating rod along the radial direction, a pushing rod which is made of elastic materials and can stretch along the radial direction penetrates through the through hole, and the pushing rod pushes the sliding piece in at least part of paths which rotate along with the rotation of the operating rod so as to enable the sliding piece to linearly displace on a surface which is vertical to the axial direction of the operating rod.
Sliding parts are arranged on two sides of the moving contact driving part, the push rod comprises two pushing parts and a first spring located between the pushing parts, the outer end parts of the pushing parts are connected with the sliding parts, and the inner end parts of the pushing parts are kept in the through holes in a rotating path of the push rod along with the operating rod.
Be equipped with the spacing recess of first spring in the impeller, the spring both ends are located the spacing recess of first spring of two impellers respectively.
The moving contact is characterized in that a sliding part is arranged on one side of the moving contact driving part, the push rod comprises a pushing part and a first spring, one end of the first spring is connected with the pushing part, the other end of the first spring is fixed in the through hole, the outer end part of the pushing part is connected with the sliding part, and the inner end part of the pushing part is kept in the through hole in a rotating path of the push rod along with the operating rod.
The pushing rod comprises a fixing piece, the fixing piece is located in the through hole and is connected with the operating rod, the pushing piece is provided with a second spring limiting groove, the fixing piece is provided with a third spring limiting groove, and two ends of the first spring are limited in the second spring limiting groove and the third spring limiting groove respectively.
The operating rod is connected with an energy storage mechanism, the sliding piece is provided with a sliding groove, the side wall of the sliding groove is a smooth plane or a smooth curved surface, the outer end part of the pushing piece is abutted to the side wall of the sliding groove, the energy storage mechanism has an energy storage state and a release state in the rotating process of the operating rod, when the energy storage mechanism is in the energy storage state, the outer end part of the pushing piece is located in the sliding groove to slide, and when the energy storage mechanism is in the release state, one end, located in the sliding groove, of the outer end part of the pushing.
When the energy storage mechanism is in an energy storage state, the first spring gradually shortens stored energy, and when the energy storage mechanism is changed from the energy storage state to a release state, the first spring finishes energy storage and starts to be changed into the release energy.
The operating rod is provided with two pushing parts, the sliding part is provided with a first end part and a second end part, the operating rod rotates to a certain angle to a switching-on position or rotates to a rotating path from the certain angle to a switching-off position, and the pushing parts are abutted to the first end part or the second end part.
The side wall of the sliding part is provided with a guide groove, the side wall of the moving contact driving part is provided with a guide rod, at least part of the guide rod is limited in the guide groove, or the side wall of the moving contact driving part is provided with a guide groove, the side wall of the sliding part is provided with a guide rod, at least part of the guide groove is limited in the guide groove, at least part of the guide groove is obliquely arranged, the sliding part moves along at least part of paths in linear displacement on the horizontal plane, and the guide rod is obliquely arranged in the guide groove, so that the moving contact driving part moves along the axial direction of the operating rod through the.
The guide groove is Z-shaped and comprises an inclined section, an upper parallel section and a lower parallel section which are respectively positioned at the upper end and the lower end of the inclined section, and the sliding part has a limiting effect on the axial direction of the operating rod on a moving contact driving part of the guide rod in the upper parallel section or the lower parallel section.
The push rod limiting device is characterized by further comprising a mounting piece and a supporting piece, the mounting piece and the supporting piece respectively limit the sliding piece in the two directions in the axial direction of the push rod, the push rod is connected to the mounting piece, a protruding block is arranged on the sliding piece in a protruding mode, a groove is formed in the mounting piece, and the protruding block penetrates through the groove and is connected with the push rod.
The utility model has the advantages as follows: through the transmission effect between action bars, catch bar, slider, the moving contact driving piece, convert the rotary motion of action bars into moving contact driving piece along action bars axial direction linear motion, and then make the moving contact be along action bars axial direction linear motion, the final pressure of moving contact does not produce direct correlation with energy storage mechanism, and product reliability is stronger simple structure, and the transmission is reliable, long service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings obtained from these drawings still belong to the scope of the present invention without inventive laboriousness.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of embodiment 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 5 is a schematic view of the structure of the operating lever;
FIG. 6 is a cross-sectional view taken at C-C of FIG. 3;
fig. 7 is a schematic view of a connection structure of a sliding element and a movable contact driving element;
FIG. 8 is a schematic structural view of a slider;
FIG. 9 is a schematic view showing the structure of the connection of the slider, the mounting member and the supporting member in embodiment 1;
FIG. 10 is a sectional view showing the connection of the slider, the mounting member and the supporting member in example 1;
fig. 11 is a sectional view of a sliding element and a movable contact driving element according to embodiment 2;
FIG. 12 is a sectional view showing the connection of the operation lever, the push lever and the slide member in embodiment 2;
in the figures, 1, a lever; 101, a through hole; 102, a pushing part; 2, a moving contact driving piece; 3, pushing the rod; 301, a pusher member; 302, a first spring; 303, a first spring limiting groove; 304, a fixing member; 305, a second spring limiting groove; 306, a third spring limit groove; 5, a sliding part; 501, a chute; 502, a bump; 503, a first end portion; 504, a second end; 6, an energy storage mechanism; 7, a guide groove; 701, an inclined section; 702, an upper parallel segment; 703, a lower parallel segment; 8, a guide rod; 9, mounting parts; 901, slotting; 10, a support member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be construed as limitations to the embodiments of the present invention, and the following embodiments do not describe the embodiments one by one.
The terms of direction and position in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1-10, an operating mechanism of a rotary isolating switch includes an operating rod 1 and a movable contact driving element 2, wherein sliding elements 5 are connected to two sides of the movable contact driving element 2, the sliding elements 5 are limited to be displaceable only in a straight line on a plane perpendicular to an axial direction of the operating rod 1 relative to the operating rod 1, the movable contact driving element 2 is limited to be displaceable only in the axial direction of the operating rod 1 relative to the operating rod 1, and in at least a part of a displacement path of the sliding elements 5, the sliding elements 5 push the movable contact driving element 2 to be displaced in the axial direction of the operating rod 1; the operating rod 1 is horizontally provided with a through hole 101 which penetrates through the operating rod along the radial direction, a pushing rod 3 which is made of elastic materials and can stretch along the radial direction penetrates through the through hole 101, and the pushing rod 3 pushes the sliding piece 5 to enable the sliding piece to linearly displace on a surface which is vertical to the axial direction of the operating rod 1 in at least a part of a path which rotates along with the rotation of the operating rod 1. Through the transmission effect between action bars, catch bar, slider, the moving contact driving piece, convert the rotary motion of action bars into moving contact driving piece along action bars axial direction linear motion, and then make the moving contact be along action bars axial direction linear motion, the final pressure of moving contact does not produce direct correlation with energy storage mechanism, and product reliability is stronger simple structure, and the transmission is reliable, long service life.
As shown in fig. 4, the push rod 3 includes two push members 301, and a first spring 302 located between the push members 301, the outer end of the push member 301 is kept connected to the slider 5, and the inner end of the push member 301 is kept in the through hole 101 in the rotating path of the push rod 3 with the operation rod 1. The pushing action of the first spring 302 on the pushing member 301 keeps the outer end of the pushing member 301 connected to the sliding member 5, and the pushing member 301 is made of a material with certain strength, such as plastic, metal, and the like.
A first spring limiting groove 303 is formed in the pushing member 301, and two ends of the first spring 302 are respectively located in the first spring limiting grooves 303 of the two pushing members 301. The pushing piece 301 is fixed at the inner end of the pushing piece 301 at two ends of the spring 302, which can be solid, and in contrast, the first spring limiting groove 303 is provided, so that the limiting connection of the spring is better.
The operating rod 1 is connected with an energy storage mechanism 6, the sliding part 5 is provided with a sliding groove 501, the side wall of the sliding groove 501 is a smooth plane or a smooth curved surface, the outer end part of the pushing part 301 is abutted to the side wall of the sliding groove 501, the energy storage mechanism 6 has an energy storage state and a release state in the rotating process of the operating rod 1, when the energy storage mechanism 6 is in the energy storage state, the outer end part of the pushing part 301 is positioned in the sliding groove 501 to slide, and when the energy storage mechanism 6 is in the release state, one end, positioned in the sliding groove 501, of the outer end part of the pushing part 301 pushes. The energy storage mechanism 6 in this embodiment is an energy storage spring connected between the operating rod 1 and the housing structure, and other energy storage structures commonly found in the art may be used instead.
When the energy storage mechanism 6 is in the energy storage state, the first spring 302 gradually shortens the stored energy, and when the energy storage mechanism 6 is changed from the energy storage state to the release state, the first spring 302 starts to change into the release energy after the energy storage is finished. By arranging the structure and position of the two sliders 5 and the slide grooves 501 provided thereto, the two sliders 5 are arranged symmetrically with respect to the operation lever 1.
As shown in fig. 2, when the operating lever 1 in the figure rotates clockwise by 0 to 45 degrees, the energy storage spring is the shortest when compressed to 45 degrees, and energy storage is completed, and at this time, the distance between the outer ends of the two pushing pieces 301 of the push lever 3 is the smallest in the whole expansion and contraction process when gradually reduced to 45 degrees, and energy storage is completed, and meanwhile, the outer ends of the pushing pieces 301 abut against the end of the sliding chute 501, and when the operating lever 1 in the figure rotates clockwise by 45 to 90 degrees, the energy storage spring starts to release energy, and at the same time, the first spring 302 in the push lever 3 also releases energy, and the outer ends of the pushing pieces 301 keep abutting against the end of the sliding chute 501 to push the sliding pieces 5, so that the two sliding pieces 5 are linearly displaced. When the elasticity of the first spring 302 is larger, the first spring is helpful to push the sliding part 5, so that the disconnecting switch has faster and more thorough switching-off and switching-on speeds. The rotation angle setting of the operating rod 1 corresponds to the timing setting of energy storage and energy release of the energy storage mechanism 6 and the push rod 3, and can be set as required.
As shown in fig. 5, the operating lever 1 is provided with two pushing portions 102, as shown in fig. 4 and 8, the sliding member 5 is provided with a first end portion 503 and a second end portion 504, the operating lever 1 rotates to a certain angle to a switching-on position or rotates to a rotation path from the certain angle to a switching-off position, and the pushing portions 102 abut against the first end portion 503 or the second end portion 504. Thus, when the elastic force or the elastic potential energy of the first spring 302 is lowered due to long-term operation and is not enough to push the sliding member 5 to move to the designated position, the pushing portion 102 is directly contacted with the first end 503 or the second end 504 of the sliding member 5 under the pushing of the energy storage mechanism 6, and continues to push the sliding member 5 to move to the designated position. The mechanical life of the product is increased, and the reliability of the operating mechanism is increased. As shown in fig. 4, when the operating lever 1 is in a closed or open state, the pushing portion 102 is connected to the first end 503 or the second end 504 of the slider 5, and a stopper is formed on the slider 5 by the urging force of the energy storage mechanism, so that the slider is prevented from being displaced, and the product is further secured.
The first end 503 and the second end 504 of the sliding part 5 are protruded towards the operating rod 1 with a certain taper angle, two sides of the pushing part 102 and the side wall of the main body part of the operating rod 1 form a groove corresponding to the protruded parts of the first end 503 and the second end 504, when the operating rod 1 is in a closing or opening state, the pushing part 102 is abutted against the first end 503 or the second end 504, the first end 503 or the second end 504 is clamped between the pushing part 102 and the side wall of the main body part of the operating rod 1, and the sliding part 5 is prevented from falling off.
As shown in fig. 6 and 7, a guide groove 7 is formed in a side wall of the sliding member 5, and a guide rod 8 at least partially limited in the guide groove 7 is disposed on a side wall of the movable contact driving member 2, or a guide groove 7 is formed in a side wall of the movable contact driving member 2, and a guide rod 8 at least partially limited in the guide groove 7 is disposed on a side wall of the sliding member 5, at least a portion of the guide groove 7 is disposed in an inclined manner, and in at least a portion of a path of the sliding member 5 in a linear displacement on a horizontal plane, the guide rod 8 is disposed in the guide groove 7 in an inclined manner, and the two cooperate to displace the movable contact driving member 2 along an axial direction of the operating. In the figure, the guide groove 7 is provided on the side wall of the sliding member 5, and the guide groove 7 is provided on the side wall of the movable contact driving member 2, and vice versa. And in the part that guide way 7 and guide bar 8 set up for the slope in guide way 7, both cooperate and make the moving contact driving piece 2 be equipped with the multiunit, and the effort is more balanced like this.
As shown in fig. 8, the guide slot 7 is "Z" shaped, and includes an inclined section 701, and an upper parallel section 702 and a lower parallel section 703 respectively located at the upper end and the lower end of the inclined section 701, and the sliding element 5 forms a limiting effect on the axial direction of the operating rod 1 for the movable contact driving element 2 when the guide rod 8 is located at the upper parallel section 702 or the lower parallel section 703. The upper parallel section 702 and the lower parallel section 703 are arranged to keep the position of the moving contact driving member when the disconnecting switch is in an opening or closing position, so as to prevent the moving contact driving member 2 from moving up and down. The moving contact driving piece is connected with a spring, and the spring has an upward driving force to the moving contact driving piece to keep the guide rod 8 in the guide groove 7.
As shown in fig. 9 and 10, the mounting member 9 and the supporting member 10 are further provided, the mounting member 9 and the supporting member 10 respectively form a bidirectional limiting for the sliding member 5 in the axial direction of the operating rod 1, the operating rod 1 is connected to the mounting member 9, the sliding member 5 is provided with a protruding block 502 in a protruding manner, the mounting member 9 is provided with a slot 901, and the protruding block 502 penetrates through the slot 901 to be connected with the pushing rod 3, so that the assembly is facilitated. The movable contact driver 2 is limited by the mounting member 9.
The mechanism of operation of this embodiment is as follows:
according to the direction of figure 2, the operating rod is rotated clockwise by 10-45 degrees, the energy storage spring is the shortest when the energy storage spring is compressed to 45 degrees, energy storage is completed, at the moment, the distance between the outer end parts of the two pushing pieces 301 of the push rod 3 is the smallest in the whole expansion and contraction process when the distance is gradually reduced to 45 degrees, energy storage is completed, the outer end parts of the pushing pieces 301 are butted against the end parts of the sliding groove 501, when the operating rod 1 in the figure is rotated clockwise by 45-90 degrees, the energy storage spring starts to release energy, the first spring 302 in the push rod 3 also releases energy, the outer end parts of the pushing pieces 301 keep the pushing action of the end parts butted against the sliding groove 501 on the sliding pieces 5, so that the two sliding pieces 5 are linearly displaced leftwards and rightwards respectively, the guide rod 8 is in the guide groove 7, because the sliding pieces 5 are horizontally displaced and the driving piece 2 is limited by the mounting piece 9, an, the moving contact driver 2 is moved upward. After completion, the operating rod 1 is rotated counterclockwise, so that the movable contact driving piece 2 can be moved downward.
Example 2:
as shown in fig. 11 and 12, unlike embodiment 1, a sliding member 5 is disposed on one side of the movable contact driving member 2, the push rod 3 includes a pushing member 301 and a first spring 302, one end of the first spring 302 is connected to the pushing member 301, the other end of the first spring 302 is fixed in the through hole 101, the outer end of the pushing member 301 is connected to the sliding member 5, and the inner end of the pushing member 301 is held in the through hole 101 in the rotating path of the push rod 3 along with the operating rod 1.
The push rod 3 comprises a fixing piece 304, the fixing piece 304 is positioned in the through hole 101 and is connected with the operating rod 1, the pushing piece 301 is provided with a second spring limiting groove 305, the fixing piece 304 is provided with a third spring limiting groove 306, and two ends of the first spring 302 are limited in the second spring limiting groove 305 and the third spring limiting groove 306 respectively.
In contrast, the movable contact drive member 2 of embodiment 1 is more uniformly stressed.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a rotatory isolator's operating device, includes action bars (1), moving contact driving piece (2), its characterized in that: one side or two sides of the moving contact driving piece (2) are connected with sliding pieces (5), the sliding pieces (5) are limited to enable the sliding pieces to be capable of linearly displacing only relative to the operating rod (1) on a surface vertical to the axial direction of the operating rod (1), the moving contact driving piece (2) is limited to enable the moving contact driving piece to be capable of displacing only relative to the operating rod (1) along the axial direction of the operating rod (1), and in at least part of displacement paths of the sliding pieces (5), the sliding pieces (5) push the moving contact driving piece (2) to enable the moving contact driving piece to be displaced along the axial direction of the operating rod (1); the operating rod (1) is horizontally provided with a through hole (101) which penetrates through the operating rod along the radial direction, a pushing rod (3) which is made of elastic materials and can stretch along the radial direction penetrates through the through hole (101), and the pushing rod (3) pushes the sliding piece (5) in at least part of paths which rotate along with the rotation of the operating rod (1) so as to enable the sliding piece to linearly displace on a surface which is vertical to the axial direction of the operating rod (1).
2. The operating mechanism of a rotary isolating switch according to claim 1, characterized in that: sliding parts (5) are arranged on two sides of the moving contact driving part (2), the push rod (3) comprises two pushing parts (301) and a first spring (302) located between the pushing parts (301), the outer end part of each pushing part (301) is connected with the corresponding sliding part (5) in a maintaining mode, and the inner end part of each pushing part (301) is maintained in the corresponding through hole (101) in a rotating path of the push rod (3) along with the operating rod (1).
3. The operating mechanism of a rotary isolating switch according to claim 2, characterized in that: a first spring limiting groove (303) is formed in each pushing piece (301), and two ends of each first spring (302) are located in the first spring limiting grooves (303) of the two pushing pieces (301) respectively.
4. The operating mechanism of a rotary isolating switch according to claim 1, characterized in that: the moving contact type push-pull switch is characterized in that a sliding part (5) is arranged on one side of the moving contact driving part (2), the push rod (3) comprises a pushing part (301) and a first spring (302), one end of the first spring (302) is connected with the pushing part (301), the other end of the first spring is fixed in the through hole (101), the outer end part of the pushing part (301) is kept connected with the sliding part (5), and the inner end part of the pushing part (301) is kept in the through hole (101) in a rotating path of the push rod (3) along with the operating rod (1).
5. The operating mechanism of a rotary isolating switch according to claim 4, characterized in that: the push rod (3) comprises a fixing piece (304), the fixing piece (304) is located in the through hole (101) and is connected with the operating rod (1) in a maintaining mode, a second spring limiting groove (305) is formed in the pushing piece (301), a third spring limiting groove (306) is formed in the fixing piece (304), and two ends of the first spring (302) are limited in the second spring limiting groove (305) and the third spring limiting groove (306) respectively.
6. An operating mechanism of a rotary disconnector according to any one of claims 2-5, characterized in that: the energy storage mechanism (6) is connected to the operating rod (1), a sliding groove (501) is formed in the sliding piece (5), the side wall of the sliding groove (501) is a smooth plane or a smooth curved surface, the outer end portion of the pushing piece (301) abuts against the side wall of the sliding groove (501), the energy storage mechanism (6) has an energy storage state and a release state in the rotating process of the operating rod (1), when the energy storage mechanism (6) is in the energy storage state, the outer end portion of the pushing piece (301) is located in the sliding groove (501) to slide, and when the energy storage mechanism (6) is in the release state, one end, located at the sliding groove (501), of the outer end portion of the pushing piece (301) pushes the sliding piece (5.
7. The operating mechanism of a rotary isolating switch according to claim 6, characterized in that: when the energy storage mechanism (6) is in an energy storage state, the first spring (302) gradually shortens the stored energy, and when the energy storage mechanism (6) is changed from the energy storage state to a release state, the first spring (302) starts to be changed into the release energy after the energy storage is finished.
8. The operating mechanism of a rotary isolating switch according to claim 6, characterized in that: the operating rod (1) is provided with two pushing parts (102), the sliding part (5) is provided with a first end part (503) and a second end part (504), when the energy storage mechanism (6) is in a release state, the operating rod (1) rotates to a certain angle to a switch-on position or rotates to a certain angle to a rotating path of a switch-off position, and the pushing parts (102) are abutted to the first end part (503) or the second end part (504).
9. The operating mechanism of a rotary isolating switch according to claim 1, characterized in that: the side wall of the sliding part (5) is provided with a guide groove (7), the side wall of the moving contact driving part (2) is provided with a guide rod (8) which is at least partially limited in the guide groove (7), or the side wall of the moving contact driving part (2) is provided with a guide groove (7) and the side wall of the sliding part (5) is provided with a guide rod (8) which is at least partially limited in the guide groove (7), at least part of the guide groove (7) is obliquely arranged, at least part of the path of the sliding part (5) in linear displacement on the horizontal plane is arranged, and the guide rod (8) is obliquely arranged in the guide groove (7), and the guide rod and the guide groove are matched to enable the moving contact driving part (2) to be displaced along the axial direction of the operating rod (.
10. The operating mechanism of a rotary isolating switch according to claim 9, characterized in that: the guide groove (7) is Z-shaped and comprises an inclined section (701), an upper parallel section (702) and a lower parallel section (703) which are respectively positioned at the upper end and the lower end of the inclined section (701), and the sliding part (5) has a limiting effect on the axial direction of the operating rod (1) on the moving contact driving part (2) of the guide rod (8) when the guide rod is positioned at the upper parallel section (702) or the lower parallel section (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920786843.7U CN210073694U (en) | 2019-05-29 | 2019-05-29 | Operating mechanism of rotary isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920786843.7U CN210073694U (en) | 2019-05-29 | 2019-05-29 | Operating mechanism of rotary isolating switch |
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| Publication Number | Publication Date |
|---|---|
| CN210073694U true CN210073694U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920786843.7U Active CN210073694U (en) | 2019-05-29 | 2019-05-29 | Operating mechanism of rotary isolating switch |
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| CN (1) | CN210073694U (en) |
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- 2019-05-29 CN CN201920786843.7U patent/CN210073694U/en active Active
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Address after: 325000 Wenzhou Bridge Industrial Park, Beibeixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Benyi New Energy Co.,Ltd. Address before: 325600 Daqiao Industrial Zone, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG BENYI ELECTRICAL Co.,Ltd. |