CN115163375B - Ignition coil for engine with lateral-lying type external recess convenient to detach - Google Patents
Ignition coil for engine with lateral-lying type external recess convenient to detach Download PDFInfo
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- CN115163375B CN115163375B CN202210691174.1A CN202210691174A CN115163375B CN 115163375 B CN115163375 B CN 115163375B CN 202210691174 A CN202210691174 A CN 202210691174A CN 115163375 B CN115163375 B CN 115163375B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/12—Ignition, e.g. for IC engines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The invention relates to the technical field of ignition coils, in particular to an ignition coil for an engine, which comprises an ignition coil shell and an engine shell for mounting the ignition coil shell, wherein a cylinder pipeline for plugging a plug tube is arranged on the surface of the engine shell, a fixed seat for fixing a top seat is arranged on one side of the cylinder pipeline, the ignition coil shell comprises the top seat and the plug tube arranged on one side of the top seat, a driving piece is rotatably arranged on the plug tube, a first spring is nested and arranged on the side wall of the rotating sleeve, a driving piece is rotatably arranged on the outer wall of the plug tube, a rotating bead is in sliding fit with a slide way, the rotating bead spirally moves downwards along the slide way, the driving piece rotates along the plug tube along with the rotating bead, the rotating driving piece drives annular teeth to rotate through a positioning arm, the rotating annular teeth realize the up-down movement of the fixed seat along a storage cavity through a transmission piece, and when the plug tube is plugged into the cylinder pipeline, the fixed seat for mounting the top seat rises synchronously.
Description
Technical Field
The invention relates to the technical field of ignition coils, in particular to an ignition coil for an engine, which is convenient to detach due to lateral external concave.
Background
The ignition coil is a part for enabling fire to ignite mixed gas in the cylinder, and the ignition coil is used for converting low-voltage direct current into high-voltage electricity, the voltage can reach tens of thousands of volts, and the spark plug in the cylinder breaks through air to ionize to generate electric spark.
The invention aims to provide an ignition coil for an engine, which is convenient to detach by a side horizontal external recess, and solves the problem of inconvenient detachment of an existing ignition coil shell.
Disclosure of Invention
The invention aims to provide an ignition coil for an engine, which is convenient to detach and is provided with a side horizontal type outer concave, so as to solve the problems in the background technology.
In order to achieve the above purpose, the invention provides an ignition coil for an engine, which is convenient to detach and comprises an ignition coil shell and an engine shell for installing the ignition coil shell, wherein a cylinder pipeline for plugging a plug tube is arranged on the surface of the engine shell, a fixed seat for fixing a top seat is arranged on one side of the cylinder pipeline, the ignition coil shell comprises the top seat and the plug tube arranged on one side of the top seat, a driving piece is rotatably arranged on the plug tube, the driving piece comprises a rotary sleeve, a rotary bead is embedded and arranged at the position, close to the bottom edge, of the side wall of the rotary sleeve, a positioning arm is arranged at the position, close to the top edge, of the side wall of the rotary sleeve in a nested manner, a first spring is arranged at the bottom of the first spring in a sliding manner, a concave wall is arranged on the side wall of the top seat, and a plurality of fixing holes are formed in the concave wall.
As a further improvement of the technical scheme, the upper surface of the engine shell is provided with a rotary hole which is concentric with the cylinder pipeline, the inner diameter of the rotary hole is larger than the inner diameter of the cylinder pipeline, the inner wall of the cylinder pipeline is provided with a spiral slideway which is matched with the rotary bead, and the bottom end of the slideway is provided with a vertical downward limit groove.
As a further improvement of the technical scheme, the surface of the engine shell is provided with a ring groove close to the outer side edge of the rotating hole, an annular tooth is rotatably arranged close to the top edge of the ring groove through a positioning hole, a positioning hole matched with the positioning arm is formed through the annular tooth, and the annular tooth drives the fixing seat to slide up and down in the storage cavity through a transmission piece.
As a further improvement of this technical scheme, the fixing base includes the casing, fixed draw-in groove has been seted up to the casing upper surface, and one side of fixed draw-in groove link up the casing, fixed draw-in groove inner wall symmetry sets up and concave wall grafting complex positioning convex block, a plurality of slide holes have been seted up on positioning convex block lateral wall surface, the cavity has all been seted up in the lateral wall of both sides around the fixing base, the cavity inner wall is fixed to be provided with spacing kicking block, the second spring is nested to install on the spacing kicking block, second spring one end fixed mounting has the plug connector, plug connector movable mounting is in the cavity, fixing base left side wall is close to bottom edge and is fixed to be provided with screw-nut.
As a further improvement of the technical scheme, the plug connector comprises a tightening plate, a plurality of plug blocks which are in plug connection with the fixing holes are fixedly arranged on one side of the tightening plate, the plug blocks are slidably arranged in the sliding holes, a cam is arranged on the other side of the tightening plate in a fitting mode, and the cam is rotatably arranged in the cavity through a rotating shaft.
As a further improvement of the technical scheme, the transmission part comprises a driven gear, the driven gear is rotatably arranged in the gear cavity through a screw rod, the fixed seat is in threaded fit with the screw rod through a screw rod nut, and the driven gear is in meshed transmission with the outer ring wall of the annular gear.
As a further improvement of the technical scheme, the sealing gasket is slidably mounted in the rotary hole along with the rotary sleeve, the outer wall of the sealing gasket is attached to the inner wall of the rotary hole, the outer diameter of the sealing gasket is larger than that of the first spring, one end of the first spring is fixedly connected with the sealing gasket, and the other end of the first spring is fixedly connected with the top end of the rotary sleeve.
As a further improvement of the technical scheme, the size of the annular groove is matched with that of the positioning arm, the positioning arm is inserted into the annular groove in a rotating mode, and one side of the annular groove is communicated with the containing cavity through the through groove.
As a further improvement of the technical scheme, the gear cavity is formed in the top of the through groove, the screw rod is rotatably arranged in the through groove, and one end of the through groove penetrates through the gear cavity and extends to the outer side of the engine shell.
As the further improvement of this technical scheme, accomodate the chamber around both sides wall symmetry and seted up the upper limit spout, the casing lateral wall is provided with the spacing slider with upper limit spout looks adaptation, the height of upper limit spout and the upper and lower movable length looks adaptation of fixing base, the fixing base right side wall is provided with the location slider, accomodate the chamber inner wall and seted up the auxiliary chute with the location slider looks adaptation, location slider slidable mounting is in the auxiliary chute.
Compared with the prior art, the invention has the beneficial effects that:
1. this ignition coil for engine that outer sunken being convenient for of side lying type is installed the driving piece in inserting a section of thick bamboo outer wall rotation, is provided with rotatory pearl simultaneously on rotatory sleeve, rotatory pearl and slide sliding fit, when the driving piece along inserting a section of thick bamboo along cylinder pipeline downwardly moving, rotatory pearl along slide spiral downwardly moving, the driving piece along inserting a section of thick bamboo rotation along rotatory pearl, rotatory driving piece passes through the annular tooth of locating arm drive rotation, and rotatory annular tooth passes through the driving medium and realizes that the fixing base reciprocates along accomodating the chamber, when inserting a section of thick bamboo to insert in the cylinder pipeline for the fixing base of installation footstock rises in step, conveniently fixes the footstock.
2. This an in outer sunken ignition coil for engine of dismantling convenient to of side lying type, at rotatory sleeve lateral wall nested install first spring, when needs dismantlement ignition coil shell, first spring loses the power resilience, first spring drives ignition coil shell and upwards moves along the spacing groove, has increased the atress area of footstock, conveniently takes the footstock and will insert a section of thick bamboo and take out in the cylinder pipeline through getting, has solved current ignition coil when dismantling, and the footstock atress point is less, will insert a section of thick bamboo and take out the comparatively laborious problem when taking out from the cylinder pipeline.
3. In this ignition coil for engine that outer sunken being convenient for of side-lying type was dismantled, vertical decurrent spacing groove was seted up to the slide bottom, stops spacingly to rotatory pearl through the slide, prevents that ignition coil shell from directly ejecting in the cylinder pipeline, in order to prevent that first spring from losing the power resilience, first spring drive insert a section of thick bamboo and directly pop out completely in the cylinder pipeline, causes the unexpected problem of damaging of ignition coil shell.
Drawings
Fig. 1 is a schematic diagram of the mounting structure of an ignition coil housing of embodiment 1;
FIG. 2 is one of the schematic sectional structural views of the engine case of embodiment 1;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 in example 1;
fig. 4 is a partial structural schematic diagram of an ignition coil housing of embodiment 1;
FIG. 5 is a schematic view showing a partial structure of a driving member according to embodiment 1;
fig. 6 is a schematic plan view of the ignition coil housing of embodiment 2;
FIG. 7 is a second schematic cross-sectional view of the engine housing of embodiment 2;
fig. 8 is a schematic diagram of the structure of the fixing base of embodiment 3;
FIG. 9 is a schematic view of a partial sectional structure of a fixing base of embodiment 3;
fig. 10 is a schematic diagram of a plug structure of embodiment 3.
The meaning of each reference sign in the figure is:
1. an ignition coil housing;
101. a top base; 1011. a concave wall; 1012. a fixing hole; 102. a plug cylinder;
103. a driving member; 1031. rotating the sleeve; 1032. rotating the beads; 1033. a connecting lug; 1034. a positioning arm; 1037. a first spring; 1038. a sealing gasket; 104. a fixed ear;
2. an engine housing;
201. a rotation hole; 2011. a ring groove; 2012. a through groove; 2013. a storage chamber; 20131. an upper limit chute; 20132. an auxiliary chute; 202. a cylinder line; 2021. a slideway; 2022. a limit groove;
3. a fixing seat;
301. a housing; 3011. a limit sliding block;
302. a fixing slot; 3021. positioning the protruding blocks; 3022. a slide hole; 303. a screw nut;
304. a cavity; 3041. a limiting top block; 3042. a second spring;
4. annular teeth; 401. positioning holes; 402. a driven gear; 4021. a gear cavity; 403. a screw rod; 404. a bearing;
5. a plug-in component;
501. a pressing plate; 502. inserting blocks; 503. a rotation shaft; 504. a cam.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the invention, are within the scope of the invention based on the embodiments of the invention.
In the description of the present invention, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
Referring to fig. 1-5, an object of the present embodiment is to provide an ignition coil for an engine, which comprises an ignition coil housing 1 and an engine housing 2 for mounting the ignition coil housing 1, wherein a cylinder pipeline 202 for plugging a socket 102 is provided on the surface of the engine housing 2, a fixing seat 3 for fixing a top seat 101 is provided on one side of the cylinder pipeline 202, the ignition coil housing 1 comprises a top seat 101 and a socket 102 mounted on one side of the top seat 101, the socket 102 is provided on one side of the top seat 101, so that the ignition coil housing 1 is placed in a side-lying manner when mounted, the fixing area between the ignition coil housing 1 and the engine housing 2 can be increased, a driving member 103 is rotatably mounted on the socket 102, the driving member 103 comprises a rotary sleeve 1031, a rotary bead 1032 is mounted on the side wall of the rotary sleeve 1031 near the bottom edge, the two rotary beads 1032 are symmetrically arranged, correspondingly, the two slide ways 2021 are arranged, the two rotary beads 1032 are matched with the two slide ways 2021, when the driving piece 103 moves downwards along the cylinder pipeline 202 along with the plug cylinder 102, the rotary beads 1032 move downwards along the slide ways 2021 in a spiral manner, the driving piece 103 rotates along the plug cylinder 102 along with the rotary beads 1032, the rotating driving piece 103 drives the positioning arms 1034 to rotate, the two rotating positioning arms 1034 drive the annular teeth 4 to rotate, the positioning arms 1034 are arranged at the position, close to the top edge, of the side wall of the rotary sleeve 1031 through the connecting lugs 1033, the concave wall 1011 is arranged on the side wall of the top seat 101, the concave wall 1011 enables the shell of the top seat 101 to be in an outer concave structure, the concave wall 1011 and the positioning lug 3021 can perform plug-in positioning on the top seat 101 to assist in fixing the top seat 101, a plurality of fixing holes 1012 are arranged in the concave wall 1011, the fixing lugs 104 are arranged on the left side of the top seat 101 for guaranteeing the installation stability of the top seat 101, one end of the bolt penetrates through the fixing lug 104 and is in threaded connection with the engine shell 2, so that the fixing of the top seat 101 is realized.
In order to ensure that the top seat 101 can be fully inserted into the fixing clamping groove 302, a rotating hole 201 which is in a concentric structure with the cylinder pipeline 202 is formed in the upper surface of the engine shell 2, the inner diameter of the rotating hole 201 is larger than that of the cylinder pipeline 202, a spiral slide 2021 which is matched with the rotating bead 1032 is formed in the inner wall of the cylinder pipeline 202, the rotating bead 1032 moves downwards along the slide 2021, the driving piece 103 rotates along the inserting barrel 102, in order to enable the inserting barrel 102 to be fully inserted into the cylinder pipeline 202, a vertical downwards limiting groove 2022 is formed in the bottom end of the slide 2021, the length of the limiting groove 2022 is matched with the height of the fixing clamping groove 302, and when the rotating bead 1032 moves to the position below the limiting groove 2022 from the top of the limiting groove 2022, the top seat 101 can be fully inserted into the fixing clamping groove 302.
In order to ensure that when the driving piece 103 moves downwards along the slideway 2021, the fixing base 3 moves upwards along the accommodating cavity 2013, a ring groove 2011 is formed in the surface of the engine shell 2 near the outer side edge of the rotating hole 201, a ring tooth 4 is rotatably installed near the top edge of the ring groove 2011 through the positioning hole 401, a positioning hole 401 matched with a positioning arm 1034 is formed through the ring tooth 4, when the ignition coil shell 1 needs to be installed, the positioning arm 1034 is preferably required to be aligned up and down with the positioning hole 401, the positioning arm 1034 is inserted into the positioning hole 401, the ring tooth 4 drives the fixing base 3 to slide up and down in the accommodating cavity 2013 through a transmission piece, when the driving piece 103 rotates, the positioning arm 1034 synchronously rotates, the positioning arm 1034 is inserted into the positioning hole 401, the ring tooth 4 synchronously rotates through the positioning arm 1034, the ring tooth 4 is meshed with a driven gear 402, the driven gear 402 drives the screw rod 403 to rotate in a through groove 2012, and the screw rod nut 303 moves upwards along the rotating screw rod 403, and the fixing base 3 synchronously moves upwards along with the screw nut 303 and moves out of the accommodating cavity 2013, and is convenient to plug into and plug in the fixing groove 302 with the fixing groove 101; when footstock 101 inserts and installs in fixed draw-in groove 302, can carry out safety protection to footstock 101 through fixing base 3, ensure the security of footstock 101 casing, simultaneously, when ignition coil shell 1 takes out in from cylinder pipeline 202, fixing base 3 moves down and accomodates to accomodate in the chamber 2013, accomodates the protection to fixing base 3 through accomodating the chamber 2013.
In order to drive the fixing base 3 to move up and down through the rotary annular tooth 4 through the transmission piece by the rotary annular tooth 4, the transmission piece comprises a driven gear 402, the driven gear 402 is rotatably arranged in a gear cavity 4021 through a screw rod 403, the fixing base 3 is in threaded fit with the screw rod 403 through a screw rod nut 303, the driven gear 402 is in meshed transmission with the outer ring wall of the annular tooth 4, the inner ring of the annular tooth 4 is rotatably arranged in the annular groove 2011 through a bearing 404, the inner ring wall of the annular tooth 4 is fixedly connected with the outer ring of the bearing 404, the inner ring of the bearing 404 is fixedly connected with the inner wall of the annular groove 2011, and the annular tooth 4 is rotatably arranged in the annular groove 2011.
In order to ensure that the positioning arm 1034 can move downwards in the ring groove 2011 in a rotating way, and the positioning arm 1034 can be completely inserted into the ring groove 2011, the size of the ring groove 2011 is matched with that of the positioning arm 1034, the positioning arm 1034 is inserted into the ring groove 2011 in a rotating way, and in order to ensure that the annular tooth 4 is in transmission connection with the driven gear 402 and the screw rod 403 is in transmission connection with the screw rod nut 303, one side of the ring groove 2011 is communicated with the containing cavity 2013 through the through groove 2012.
In order to ensure that the driven gear 402 and the screw nut 303 are in transmission connection through the screw rod 403, a gear cavity 4021 is formed in the top of the through groove 2012, the screw rod 403 is rotatably installed in the through groove 2012, one end of the through groove 2012 penetrates through the gear cavity 4021 and extends to the outer side of the engine shell 2, the screw rod 403 can be conveniently rotated, and the positions of the positioning hole 401 and the fixing seat 3 are adjusted.
In order to prevent the fixing base 3 from accidentally separating from the accommodating cavity 2013, the vertical movement range of the fixing base 3 needs to be limited, upper limit sliding grooves 20131 are symmetrically formed in the front side wall and the rear side wall of the accommodating cavity 2013, limit sliding blocks 3011 matched with the upper limit sliding grooves 20131 are arranged on the side wall of the shell 301, the height of the upper limit sliding grooves 20131 is matched with the vertical movable length of the fixing base 3, so that the safety of the fixing base 3 in vertical movement is guaranteed, further, the stability of the vertical movement of the fixing base 3 is guaranteed, both the left side and the right side of the fixing base 3 need to be limited, positioning sliding blocks are arranged on the right side wall of the fixing base 3, positioning sliding blocks and screw nuts 303 are arranged on the inner wall of the accommodating cavity 3, auxiliary sliding grooves 20132 matched with the positioning sliding blocks are arranged in the auxiliary sliding grooves 20132 in a sliding mode.
Example 2
In order to fix the top base 101 and secure the stability of the installation of the top base 101, the following modifications are made on the basis of embodiment 1:
referring to fig. 6-7, in order to meet the requirement of fixing the top seat 101, the fixing seat 3 includes a housing 301, a fixing slot 302 is formed on the upper surface of the housing 301, one side of the fixing slot 302 penetrates through the housing 301, so that the top seat 101 is conveniently inserted into the fixing slot 302, a plurality of sliding holes 3022 are formed on the side wall surface of the positioning bump 3021, cavities 304 are formed in the side walls of the front and rear sides of the fixing seat 3, plug connectors 5 are mounted in the two cavities 304, the top seat 101 is fixedly inserted through the two plug connectors 5, stability of the top seat 101 is guaranteed, a limiting top block 3041 is fixedly arranged on the inner wall of the cavity 304, the limiting top block 3041 is used for limiting the plug connectors 5, when the second spring 3042 retracts, a retracting distance of the plug connectors 5 is limited, a second spring 3042 is nested on the limiting top block 3041, one end of the second spring 3042 is fixedly provided with the plug connectors 5, automatic resetting of the plug connectors 5 can be achieved through the second spring 3042, when the second spring 3042 is retracted, the second spring 3042 is pulled by the plug connectors 3022, the plug connectors are arranged on the side walls of the side wall of the housing, the left side of the screw seat 101 and the left side of the screw rod is fixedly connected with the screw nut 303, and the screw nut 303 is rotatably arranged at the side of the screw rod 101, and the screw nut is fixedly connected with the left side of the screw nut 303, and the screw nut is rotatably arranged at the side of the plug connectors 303, and the screw nut is fixedly connected with the screw nut 303 is arranged at the side of the screw nut 303, and the screw nut 303 is rotatably, and the screw nut is rotatably arranged at the side of the plug connector 304, and the plug connector 304 is matched with the plug connector 304.
In order to fix the top seat 101 inserted into the fixing slot 302, the plug connector 5 comprises a tightening plate 501, a plurality of plug blocks 502 which are in plug fit with the fixing holes 1012 are fixedly installed on one side of the tightening plate 501, the plug blocks 502 are slidably installed in the sliding holes 3022, a cam 504 is arranged on the other side of the tightening plate 501 in a fitting mode, the cam 504 is rotatably installed in the cavity 304 through a rotating shaft 503, the rotating shaft 503 is fixedly connected with the cam 504, the rotating shaft 503 penetrates through the cam 504 and is rotatably installed in the cavity 304, one end of the rotating shaft 503 penetrates through the fixing seat 3 shell and extends to the outer side of the top shell of the fixing seat 3, when the top seat 101 needs to be fixedly inserted, through rotating the rotating shaft 503, the protruding parts of the cam 504 are rotated to be in fit with the tightening plate 501, the protruding parts of the cam 504 push the tightening plate 501, the plug blocks 502 are driven by the tightening plate 501 to move, the plug blocks 502 extend out of the sliding holes 3022 and are inserted into the fixing holes 1012, meanwhile, when the plug blocks 502 are inserted into the fixing holes 1012, the second springs 3042 are fixedly connected with the cam 504, and when the second springs 3042 are stressed, the second springs 3042 pull the second springs 3022 to move towards the limiting direction of the plug blocks 3045.
Example 3
In order to solve the problem that the conventional ignition coil is laborious when the top seat 101 is mounted on the engine housing 2 and the stress point of the top seat 101 is small and the plug tube 102 is taken out of the cylinder pipeline 202, the following improvements are made on the basis of embodiment 1 and embodiment 2:
referring to fig. 8-10, in order to ensure that the top seat 101 can be automatically sprung, the ignition coil housing 1 is conveniently taken out of the engine housing 2, a first spring 1037 is nested and installed on the side wall of the rotating sleeve 1031, a sealing gasket 1038 is slidably disposed at the bottom of the first spring 1037, when the ignition coil housing 1 needs to be disassembled, a bolt is disassembled from the fixing lug 104, the insert 502 is taken out of the fixing hole 1012, at this time, the first spring 1037 is in force-losing rebound, the first spring 1037 drives the ignition coil housing 1 to move upwards along the limiting groove 2022, meanwhile, in order to prevent the problem that the ignition coil housing 1 is accidentally damaged due to force-losing rebound of the first spring 1037, the first spring 1037 drives the insert 102 to be completely ejected from the cylinder pipeline 202, a vertical limiting groove 2022 is formed at the bottom end of the slide 2021, the rotating bead 1032 is blocked and limited by the slide 2021, the ignition coil housing 1 is prevented from being directly ejected out of the cylinder pipeline 202, the sealing gasket 1038 is slidably arranged in the rotation hole 201 along with the rotation sleeve 1031, the outer wall of the sealing gasket 1038 is attached to the inner wall of the rotation hole 201, the cylinder pipeline 202 is sealed through the sealing gasket 1038, the outer diameter of the sealing gasket 1038 is larger than that of the first spring 1037, the first spring 1037 is ensured to normally stretch out and draw back in the rotation hole 201, one end of the first spring 1037 is fixedly connected with the sealing gasket 1038, the other end of the first spring 1037 is fixedly connected with the top end of the rotation sleeve 1031, the ignition coil housing 1 can be automatically ejected through the arranged first spring 1037, when the driving piece 103 is inserted into the cylinder pipeline 202 and the rotation ball 1032 rotates to the position above the position limiting groove 2022, at the moment, the ignition coil housing 1 is pressed, the rotation ball 1032 moves downwards along the position limiting groove 2022, the first spring 1037 is stressed and compressed, and the top seat 101 is clamped into the fixed clamping groove 302, the rotating shaft 503 is rotated, the protruding part of the cam 504 pushes the tightening plate 501, the tightening plate 501 drives the insert block 502 to move, the insert block 502 extends out of the sliding hole 3022 and is inserted into the fixed hole 1012, the fixing of the top seat 101 is achieved, the fixing of the insert cylinder 102 is further achieved, and the insert cylinder 102 is prevented from being ejected out of the cylinder pipeline 202 due to the first spring 1037.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an ignition coil for engine that outer sunken being convenient for of side-lying type is dismantled, includes ignition coil shell (1) and is used for installing engine casing (2) of ignition coil shell (1), cylinder pipeline (202) that are used for pegging graft cartridge (102) are seted up on engine casing (2) surface, cylinder pipeline (202) one side is provided with fixing base (3) that are used for fixing footstock (101), its characterized in that: the ignition coil shell (1) comprises a top seat (101) and an inserting cylinder (102) arranged on one side of the top seat (101), a driving piece (103) is rotatably arranged on the inserting cylinder (102), the driving piece (103) comprises a rotating sleeve (1031), a rotating bead (1032) is embedded and arranged at the position, close to the bottom edge, of the side wall of the rotating sleeve (1031), a positioning arm (1034) is arranged at the position, close to the top edge, of the side wall of the rotating sleeve (1031) through a connecting lug (1033), a first spring (1037) is embedded and arranged on the side wall of the rotating sleeve (1031), a sealing gasket (1038) is slidably arranged at the bottom of the first spring (1037), a concave wall (1011) is arranged on the side wall of the top seat (101), and a plurality of fixing holes (1012) are formed in the concave wall (1011);
the engine is characterized in that a rotating hole (201) which is concentric with the cylinder pipeline (202) is formed in the upper surface of the engine shell (2), the inner diameter of the rotating hole (201) is larger than that of the cylinder pipeline (202), a spiral slideway (2021) which is matched with the rotating bead (1032) is formed in the inner wall of the cylinder pipeline (202), and a vertical downward limiting groove (2022) is formed in the bottom end of the slideway (2021);
an annular groove (2011) is formed in the surface of the engine shell (2) near the outer side edge of the rotary hole (201), an annular tooth (4) is rotatably installed near the top edge of the annular groove (2011) through a positioning hole (401), a positioning hole (401) matched with a positioning arm (1034) is formed through the annular tooth (4), and the annular tooth (4) drives a fixing seat (3) to slide up and down in a storage cavity (2013) through a transmission part;
fixing base (3) include casing (301), fixed draw-in groove (302) have been seted up to casing (301) upper surface, and casing (301) are link up to one side of fixed draw-in groove (302), fixed draw-in groove (302) inner wall symmetry set up with concave wall (1011) grafting complex positioning bump (3021), a plurality of slide holes (3022) have been seted up on positioning bump (3021) lateral wall surface, cavity (304) have all been seted up in the lateral wall of both sides around fixing base (3), cavity (304) inner wall fixed are provided with spacing kicking block (3041), nested install second spring (3042) on spacing kicking block (3041), second spring (3042) one end fixed mounting has plug connector (5), plug connector (5) movable mounting is in cavity (304), fixing base (3) left side wall is close to bottom edge fixed be provided with lead screw nut (303).
2. The ignition coil for an engine of claim 1, wherein the side-lying external recess is easily removable, and wherein: the plug connector (5) comprises a jacking plate (501), a plurality of plug blocks (502) which are in plug connection with the fixing holes (1012) are fixedly arranged on one side of the jacking plate (501), the plug blocks (502) are slidably arranged in the sliding holes (3022), a cam (504) is arranged on the other side of the jacking plate (501) in a fitting mode, and the cam (504) is rotatably arranged in the cavity (304) through a rotating shaft (503).
3. The ignition coil for an engine of claim 1, wherein the side-lying external recess is easily removable, and wherein: the transmission piece comprises a driven gear (402), the driven gear (402) is rotatably arranged in a gear cavity (4021) through a screw rod (403), the fixed seat (3) is in threaded fit with the screw rod (403) through a screw rod nut (303), and the driven gear (402) is meshed with the outer ring wall of the annular tooth (4) for transmission.
4. The ignition coil for an engine of claim 1, wherein the side-lying external recess is easily removable, and wherein: the sealing gasket (1038) is slidably mounted in the rotary hole (201) along with the rotary sleeve (1031), the outer wall of the sealing gasket (1038) is attached to the inner wall of the rotary hole (201), the outer diameter of the sealing gasket (1038) is larger than that of the first spring (1037), one end of the first spring (1037) is fixedly connected with the sealing gasket (1038), and the other end of the first spring (1037) is fixedly connected with the top end of the rotary sleeve (1031).
5. The ignition coil for an engine of claim 3, wherein the side-lying external recess is easily removable, and further comprising: the size of the ring groove (2011) is matched with that of the positioning arm (1034), the positioning arm (1034) is rotatably inserted into the ring groove (2011), and one side of the ring groove (2011) is communicated with the containing cavity (2013) through the through groove (2012).
6. The ignition coil for an engine with a side-lying outer recess for easy disassembly as claimed in claim 5, wherein: the gear cavity (4021) is formed in the top of the through groove (2012), the screw rod (403) is rotatably arranged in the through groove (2012), and one end of the through groove (2012) penetrates through the gear cavity (4021) and extends to the outer side of the engine shell (2).
7. The ignition coil for an engine of claim 6, wherein the side-lying external recess is easily removable, and further comprising: the utility model discloses a movable sliding block, including casing (301) and fixing base (2013), upper limit spout (20131) has been seted up to both sides wall symmetry around accomodating chamber (2013), casing (301) lateral wall is provided with spacing slider (3011) with upper limit spout (20131) looks adaptation, the height of upper limit spout (20131) and the upper and lower movable length looks adaptation of fixing base (3), fixing base (3) right side wall is provided with the location slider, accomodate auxiliary chute (20132) with the location slider looks adaptation have been seted up to chamber (2013) inner wall, location slider slidable mounting is in auxiliary chute (20132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210691174.1A CN115163375B (en) | 2022-06-18 | 2022-06-18 | Ignition coil for engine with lateral-lying type external recess convenient to detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210691174.1A CN115163375B (en) | 2022-06-18 | 2022-06-18 | Ignition coil for engine with lateral-lying type external recess convenient to detach |
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| Publication Number | Publication Date |
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| CN115163375A CN115163375A (en) | 2022-10-11 |
| CN115163375B true CN115163375B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210691174.1A Active CN115163375B (en) | 2022-06-18 | 2022-06-18 | Ignition coil for engine with lateral-lying type external recess convenient to detach |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116357998B (en) * | 2023-04-12 | 2024-06-11 | 安徽理工大学 | Electric ignition head for thermite reaction |
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|---|---|---|---|---|
| CN2594478Y (en) * | 2002-12-16 | 2003-12-24 | 常州市常通内燃机有限公司 | Gas double-cylinder engines |
| CN206250049U (en) * | 2016-12-21 | 2017-06-13 | 江苏九龙汽车制造有限公司 | A kind of adjustable detachable pen-type ignition coil |
| CN211507364U (en) * | 2020-03-20 | 2020-09-15 | 广州国睿电子科技有限公司 | Ignition coil with good sealing performance |
| CN216706561U (en) * | 2021-12-14 | 2022-06-10 | 昆山合马密封技术有限公司 | Feeding equipment with self-cleaning function for high-voltage protection sleeve of engine ignition coil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4311412B2 (en) * | 2006-04-11 | 2009-08-12 | 三菱電機株式会社 | Ignition coil device |
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- 2022-06-18 CN CN202210691174.1A patent/CN115163375B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594478Y (en) * | 2002-12-16 | 2003-12-24 | 常州市常通内燃机有限公司 | Gas double-cylinder engines |
| CN206250049U (en) * | 2016-12-21 | 2017-06-13 | 江苏九龙汽车制造有限公司 | A kind of adjustable detachable pen-type ignition coil |
| CN211507364U (en) * | 2020-03-20 | 2020-09-15 | 广州国睿电子科技有限公司 | Ignition coil with good sealing performance |
| CN216706561U (en) * | 2021-12-14 | 2022-06-10 | 昆山合马密封技术有限公司 | Feeding equipment with self-cleaning function for high-voltage protection sleeve of engine ignition coil |
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| CN115163375A (en) | 2022-10-11 |
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Effective date of registration: 20230802 Address after: Unit 24-2, Unit 1, Building 7, No. 18 Qixia Road, North New District, Yubei District, Chongqing, 401120 Applicant after: CHONGQING KUALITE INDUSTRY & TRADE CO.,LTD. Address before: 239300 Shouchang Road, Qinlan Town, Tianchang City, Chuzhou City, Anhui Province Applicant before: Anhui Jucheng Auto Parts Co.,Ltd. |
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