CN210836809U - Ignition coil teaching aid - Google Patents

Ignition coil teaching aid Download PDF

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Publication number
CN210836809U
CN210836809U CN201920898537.2U CN201920898537U CN210836809U CN 210836809 U CN210836809 U CN 210836809U CN 201920898537 U CN201920898537 U CN 201920898537U CN 210836809 U CN210836809 U CN 210836809U
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China
Prior art keywords
ignition coil
plate
terminal
teaching aid
connecting piece
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CN201920898537.2U
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Chinese (zh)
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董平
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Beijing Zhiyang Northern International Education Technology Co Ltd
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Beijing Zhiyang Northern International Education Technology Co Ltd
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Abstract

The utility model provides an ignition coil teaching aid, the on-line screen storage device comprises a base, a panel, terminal and ignition coil subassembly, the base is thin wall uncovered box body structure and includes bottom plate, front bezel, back plate, curb plate, and the upper surface from the top down of panel divides the title district in proper order, and the district is placed to components and parts, circuit principle district, and the terminal subassembly includes positive terminal, negative terminal and detection terminal, and ignition coil subassembly includes connecting piece, ignition coil, and on the connecting piece was fixed in the panel, ignition coil inserted and worn in the coil downthehole and be fixed in on the connecting piece. This teaching aid passes through the connecting piece with ignition coil and fixes on the panel for the student fully observes ignition coil's shape, structure, and simultaneously through the study to the circuit diagram on the panel, the student can measure ignition coil through the terminal subassembly with test instrument, makes the student master ignition coil's conventional fault detection method, thereby has improved mr's teaching quality and student's learning effect, also prepares for the real teaching of instructing at the back.

Description

Ignition coil teaching aid
Technical Field
The utility model relates to a teaching field, in particular to ignition coil teaching aid are repaiied to vapour.
Background
The ignition coil is the core part of the automobile ignition device, and two groups of coils, a primary coil and a secondary coil, are arranged in the ignition coil, wherein one end of the primary coil is connected with an on-board low-voltage power supply, the other end of the primary coil is connected with a switching device (breaker), one end of the secondary coil is connected with the primary coil, and the other end of the secondary coil is connected with the output end of a high-voltage wire to output high-voltage electricity. Thus, the ignition coil functions as a transformer to convert the low voltage electricity of the vehicle into high voltage electricity, allowing the spark plug to "spark" and ignite the mixed gas in the cylinder. Therefore, the performance of the ignition coil directly influences the working performance of the engine.
With the continuous improvement of the domestic quality of life of people, the quantity of automobile reserves is increased year by year, and the quantity of automobile reserves started in China is up to 3.27 hundred million according to statistics, wherein the quantity of the automobiles is 2.4 hundred million, and is increased by more than 2000 million every year, so that the automobile market is prosperous, and the automobile maintenance and training are very fierce.
At present, most of automobile repair schools are used for teaching ignition coils and are divided into classroom teaching and practical teaching according to the requirements of teaching outlines, the classroom teaching is that teachers systematically explain the ignition coils in classrooms, the practical teaching is that the teachers use engine practical training platforms as teaching aids to conduct practical teaching in practical training rooms. Because no teaching aid is used in the classroom teaching, a teacher can only theoretically explain the ignition coil in the classroom teaching, and cannot specifically observe the shape and the structure of the ignition coil, so that the teacher has poor teaching quality and the student has poor learning effect, and cannot prepare for later practical teaching.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ignition coil teaching aid to solve the defect that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an ignition coil teaching aid, comprising:
the base is of a thin-wall uncovered box structure and comprises a bottom plate, a front plate, a rear plate and side plates, wherein the bottom plate is rectangular, the front plate is vertically positioned in front of the bottom plate, the height of the front plate is h1, the rear plate is vertically positioned behind the bottom plate, the rear plate is parallel to the front plate, the height of the rear plate is h2, and h2 is greater than h 1;
the number of the side plates is two, the side plates are symmetrically arranged on the left side and the right side of the bottom plate respectively, the side plates are in a right trapezoid shape, the front end and the rear end of each side plate are fixedly connected with the front plate and the rear plate respectively, and the included angle between the upper end surface of each side plate and the horizontal plane is 8-35 degrees;
the panel is positioned on the upper side of the base, the upper surface of the panel is sequentially divided into a title area, a component placing area and a circuit principle area from top to bottom, and Chinese characters are printed on the title area;
two fixing holes are formed in the component placing area, and the fixing holes are circular;
the circuit principle area is printed with a circuit principle diagram and a text description area, the left side of the text description area is provided with a threading hole, the circuit principle diagram is positioned at the lower sides of the threading hole and the text description area, and the circuit principle diagram is provided with a positive pole hole, a negative pole hole and a detection hole;
the terminal assembly comprises a positive terminal, a negative terminal and a detection terminal, wherein the positive terminal is inserted into the positive hole, the negative terminal is inserted into the negative hole, and the detection terminal is inserted into the detection hole;
the ignition coil assembly comprises a connecting piece and an ignition coil, wherein the connecting piece is of a U-shaped structure, the connecting piece is provided with two coil holes and two connecting holes, the two coil holes are respectively positioned on the left ear and the right ear of the connecting piece, the connecting holes are positioned on a connecting plate of the connecting piece, the number and the positions of the connecting holes are consistent with those of the fixing holes, and bolts sequentially penetrate through the connecting holes and the fixing holes to be fixedly connected with nuts, so that the connecting piece is fixed on the panel;
ignition coil insert in the coil hole, and be fixed in on the connecting piece, ignition coil passes through the connecting wire respectively with positive terminal, negative terminal and detection terminal looks electric connection.
Further, the Chinese characters printed in the title area are high-voltage ignition coils with power output stages.
Furthermore, the base is made of metal, plastic or wood;
if the base is made of metal, the bottom plate, the front plate, the rear plate and the side plates are formed by stamping, bending and welding sheet metal materials with the thickness of 0.8-1.5 mm;
if the base is made of plastic, the bottom plate, the front plate, the rear plate and the side plates are integrally formed by injection molding through an injection molding machine;
if the bottom plate is made of bakelite, the bottom plate, the front plate, the rear plate and the side plates are assembled and connected through screws.
Further, when the base is made of metal, a protective layer is sprayed on the surface of the base.
Furthermore, the material of the panel is not limited to acrylic, toughened glass, PET, PC, PVC, ABS.
Further, this teaching aid still includes the callus on the sole, the quantity of callus on the sole is four, and the symmetry is fixed in the lower terminal surface of bottom plate, the callus on the sole is inverted circular truncated cone shape structure, the height of callus on the sole is not less than 10 millimeters.
Further, this teaching aid still includes the handle, the quantity of handle is two, and the symmetry is fixed in the lateral surface of curb plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides an ignition coil teaching aid, including base, panel, terminal and ignition coil subassembly, wherein, the base is thin wall uncovered box body structure, and includes bottom plate, front bezel, back plate, curb plate, the bottom plate is the rectangle, the front bezel is located perpendicularly the front of bottom plate, the height of front bezel is h1, the back plate is located perpendicularly behind the bottom plate, the back plate is parallel with the front bezel, the height of back plate is h2, wherein h2 > h 1; the number of the side plates is two, the side plates are symmetrically arranged on the left side and the right side of the bottom plate respectively, the side plates are in a right trapezoid shape, the front end and the rear end of each side plate are fixedly connected with the front plate and the rear plate respectively, and the included angle between the upper end surface of each side plate and the horizontal plane is 8-35 degrees; the panel is positioned on the upper side of the base, the upper surface of the panel is sequentially divided into a title area, a component placing area and a circuit principle area from top to bottom, and Chinese characters are printed on the title area; two fixing holes are formed in the component placing area, and the fixing holes are circular; the circuit principle area is printed with a circuit principle diagram and a text description area, the left side of the text description area is provided with a threading hole, the circuit principle diagram is positioned at the lower sides of the threading hole and the text description area, and the circuit principle diagram is provided with a positive pole hole, a negative pole hole and a detection hole; the terminal assembly comprises a positive terminal, a negative terminal and a detection terminal, wherein the positive terminal is inserted into the positive hole, the negative terminal is inserted into the negative hole, and the detection terminal is inserted into the detection hole; the ignition coil assembly comprises a connecting piece and an ignition coil, wherein the connecting piece is of a U-shaped structure, the connecting piece is provided with two coil holes and two connecting holes, the two coil holes are respectively positioned on the left ear and the right ear of the connecting piece, the connecting holes are positioned on a connecting plate of the connecting piece, the number and the positions of the connecting holes are consistent with those of the fixing holes, and bolts sequentially penetrate through the connecting holes and the fixing holes to be fixedly connected with nuts, so that the connecting piece is fixed on the panel; ignition coil insert in the coil hole, and be fixed in on the connecting piece, ignition coil passes through the connecting wire respectively with positive terminal, negative terminal and detection terminal looks electric connection. Above structure, this teaching aid passes through the connecting piece with ignition coil and fixes on the panel for the student also can carry out abundant observation to ignition coil's shape, structure in classroom teaching, simultaneously through the study to the circuit diagram on the panel, the student can measure ignition coil through the terminal subassembly with test instrument, makes the student master ignition coil's conventional fault detection method, thereby has improved mr's teaching quality and student's learning effect, also prepares for the real teaching of the following.
The utility model provides an ignition coil teaching aid, this teaching aid is with ignition coil from the real standard bench separation of engine and make alone to no defect that the teaching aid used in the classroom teaching has been filled, this teaching aid has with low costs, small, convenient to carry, easy mass production's advantage simultaneously.
Drawings
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
FIG. 1 is a schematic view of a teaching aid without an imprinted pattern according to a first embodiment;
FIG. 2 is a front view of a panel according to a first embodiment;
FIG. 3 is a schematic view of a base structure according to a first embodiment;
FIG. 4 is a sectional view of a sheet metal material according to the first embodiment;
FIG. 5 is a schematic view of a connection member according to the first embodiment;
illustration of the drawings: 1-a base; 11-a base plate; 12-a front plate; 13-a back plate; 14-side plates; 15-sheet metal material; 16-a protective layer;
2-a panel; 21-title area; 22-a component placement area; 221-fixing hole; 23-circuit principle area; 231-schematic diagram of the circuit; 232-text description area; 233-threading holes; 234-positive pole hole; 235-negative pole hole; 236-detection well;
a 3-terminal assembly; 31-positive terminal; 32-negative terminal; 33-a detection terminal;
4-an ignition coil assembly; 41-a connector; 411-coil hole; 412-connecting hole; 413-a connecting plate; 42-an ignition coil; 5-foot pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.
To the problem that exists among the prior art, the utility model provides an ignition coil teaching aid, this teaching aid includes base, panel, terminal subassembly, ignition coil assembly, and concretely explains as follows:
1-base
The base is of a thin-wall uncovered box structure and comprises a bottom plate, a front plate, a rear plate and side plates, wherein the bottom plate is rectangular, the front plate is vertically positioned in front of the bottom plate, the height of the front plate is h1, the rear plate is vertically positioned behind the bottom plate, the rear plate is parallel to the front plate, the height of the rear plate is h2, and h2 is greater than h 1;
the number of the side plates is two, the side plates are symmetrically arranged on the left side and the right side of the bottom plate respectively, the side plates are in a right trapezoid shape, the front end and the rear end of each side plate are fixedly connected with the front plate and the rear plate respectively, and the included angle between the upper end surface of each side plate and the horizontal plane is 8-35 degrees.
In a specific application scene, the included angle between the upper end face of the side plate and the horizontal plane is 8-35 degrees, so that the panel is inclined, and a student can observe and learn the ignition coil and a circuit schematic diagram conveniently, therefore, the included angle α can be a value range value of α not more than 8 degrees and not more than 35 degrees, and can also be a value range value of α not more than 8 degrees and not more than 35 degrees, as long as the student can be ensured to observe and learn conveniently, which value can be set according to actual needs for concrete α, and the change of the angle does not influence the protection range of the application.
Furthermore, the base is made of metal, plastic or wood;
if the base is made of metal, the bottom plate, the front plate, the rear plate and the side plates are formed by stamping, bending and welding sheet metal materials with the thickness of 0.8-1.5 mm;
if the base is made of plastic, the bottom plate, the front plate, the rear plate and the side plates are integrally formed by injection molding through an injection molding machine;
if the bottom plate is made of bakelite, the bottom plate, the front plate, the rear plate and the side plates are assembled and connected through screws.
In a specific application scenario, when the base is made of metal, the cross section of the side plate is in an inverted L shape, more than two base holes are formed in the upper end face of the side plate, and riveting nuts are riveted on the base holes.
When the base is made of plastic, more than two base holes are formed in the inner side face of each side plate, and nuts are embedded in the base holes.
Further, when the base is made of metal, a protective layer is sprayed on the surface of the base.
In a specific application scene, the protective layer protects the surface of the base from atmospheric corrosion, and the color of the protective layer is not limited to gray, black and orange.
Further, this teaching aid still includes the callus on the sole, the quantity of callus on the sole is four, and the symmetry is fixed in the lower terminal surface of bottom plate, the callus on the sole is inverted circular truncated cone shape structure, the height of callus on the sole is not less than 10 millimeters.
In a specific application scene, the foot pad has the functions of height increasing, wear resistance, skid resistance, shock absorption and pressure resistance. The foot pad is made of synthetic rubber, and has the characteristics of no toxicity, no smell, no fading, comfortable hand feeling, exquisite appearance and the like, and also has the characteristics of high elasticity, aging resistance, corrosion resistance, high temperature resistance, oil resistance and shock absorption. Be equipped with the stainless steel gasket in the callus on the sole to the structural strength of callus on the sole has been increased.
Further, this teaching aid still includes the handle, the quantity of handle is two, and the symmetry is fixed in the lateral surface of curb plate.
In a specific application scene, a teacher can conveniently carry the novel multifunctional electric kettle by additionally arranging a handle.
2-panel
The panel is positioned on the upper side of the base, the upper surface of the panel is sequentially divided into a title area, a component placing area and a circuit principle area from top to bottom, and Chinese characters are printed on the title area;
two fixing holes are formed in the component placing area, and the fixing holes are circular;
the circuit principle area is printed with a circuit principle diagram and a text description area, the left side of the text description area is provided with a threading hole, the circuit principle diagram is positioned at the threading hole and the lower side of the text description area, and the circuit principle diagram is provided with a positive pole hole, a negative pole hole and a detection hole.
In a specific application scene, the title area and the circuit principle area are printed with patterns or characters on the upper surface of the panel through carving or silk-screen printing and other printing processes, the patterns and the Chinese characters are set in colors according to actual needs, and the color change does not affect the protection range of the application.
The panel is provided with panel holes, the number and the positions of the panel holes are consistent with those of the base holes, and the bolts are in threaded connection with the rivet nuts or the nuts through the panel holes, so that the panel is fixed on the base.
The Chinese characters printed in the title area are consistent with the ignition coil type and model fixed in the component placing area.
Further, the Chinese characters printed in the title area are high-voltage ignition coils with power output stages.
In a specific application scenario, the Chinese characters printed in the title area can be not only the high-voltage ignition coil with the power output stage, but also other Chinese characters capable of representing the type or the model of the ignition coil, so long as the students and teachers can be guaranteed to distinguish the ignition coil without ambiguity and mistake, the Chinese characters printed in the specific title area can be set according to actual needs, and the protection range of the application cannot be affected by the change of the Chinese characters printed in the title area.
Furthermore, the material of the panel is not limited to acrylic, toughened glass, PET, PC, PVC, ABS.
3-terminal assembly
The terminal assembly comprises a positive terminal, a negative terminal and a detection terminal, wherein the positive terminal is inserted into the positive hole, the negative terminal is inserted into the negative hole, and the detection terminal is inserted into the detection hole.
In a specific application scene, the positive terminal, the negative terminal and the detection terminal are set to be the terminal models suitable for the ignition coil according to the requirement of the ignition coil, so that the specific models and colors of the positive terminal, the negative terminal and the detection terminal are not specifically limited.
4-ignition coil assembly
The ignition coil assembly comprises a connecting piece and an ignition coil, wherein the connecting piece is of a U-shaped structure, the connecting piece is provided with two coil holes and two connecting holes, the two coil holes are respectively positioned on the left ear and the right ear of the connecting piece, the connecting holes are positioned on a connecting plate of the connecting piece, the number and the positions of the connecting holes are consistent with those of the fixing holes, and bolts sequentially penetrate through the connecting holes and the fixing holes to be fixedly connected with nuts, so that the connecting piece is fixed on the panel;
ignition coil insert in the coil hole, and be fixed in on the connecting piece, ignition coil passes through the connecting wire respectively with positive terminal, negative terminal and detection terminal looks electric connection.
In the concrete application scene, because ignition coil's kind and model are many, for the convenience student observes and study, specific ignition coil's kind and model can be selected according to actual need, and the change of ignition coil's kind and model can not influence the protection scope of this application.
The utility model provides an ignition coil teaching aid, the on-line screen storage device comprises a base, a panel, terminal and ignition coil subassembly, this teaching aid passes through the connecting piece with ignition coil and fixes on the panel, make the student also can be to the shape of ignition coil in the classroom teaching, the structure fully observes, simultaneously through the study to the circuit diagram on the panel, the student can measure ignition coil through the terminal subassembly with test instrument, make the student master ignition coil's conventional fault detection method, thereby teacher's teaching quality and student's learning effect have been improved, also for the real standard of the hou mian prepare of imparting knowledge to students.
The utility model provides an ignition coil teaching aid, this teaching aid is with ignition coil from the real standard bench separation of engine and make alone to no defect that the teaching aid used in the classroom teaching has been filled, this teaching aid has with low costs, small, convenient to carry, easy mass production's advantage simultaneously.
The first embodiment is as follows:
based on above-mentioned design, as shown in fig. 1-5, for the utility model provides a teaching aid structure schematic diagram in the scene specifically uses, this teaching aid includes:
the base 1 is a thin-wall box structure without a cover as shown in fig. 3, and comprises a bottom plate 11, a front plate 12, a rear plate 13 and side plates 14, wherein the bottom plate 11 is rectangular, the front plate 12 is vertically positioned in front of the bottom plate 11, the height of the front plate 12 is h1, the rear plate 13 is vertically positioned behind the bottom plate 11, the rear plate 13 is parallel to the front plate 12, the height of the rear plate 13 is h2, wherein h2 is greater than h 1;
the number of the side plates 14 is two, the side plates are symmetrically positioned at the left side and the right side of the bottom plate 11 respectively, the side plates 14 are in a right trapezoid shape, the front end and the rear end of each side plate 14 are fixedly connected with the front plate 12 and the rear plate 13 respectively, and an included angle between the upper end surface of each side plate 14 and a horizontal plane is 15 degrees;
the panel 2 is positioned on the upper side of the base 1 as shown in fig. 2, the upper surface of the panel 2 is sequentially divided into a title area 21, a component placing area 22 and a circuit principle area 23 from top to bottom, and Chinese characters are printed on the title area 21;
two fixing holes 221 are formed in the component placement area 22, and the fixing holes 221 are circular;
a circuit principle diagram 231 and a text description area 232 are printed on the circuit principle area 23, a threading hole 233 is formed in the left side of the text description area 232, the circuit principle diagram 231 is located on the lower sides of the threading hole 233 and the text description area 232, and an anode hole 234, a cathode hole 235 and a detection hole 236 are formed in the circuit principle diagram 231;
the terminal assembly 3, as shown in fig. 1, includes a positive terminal 31, a negative terminal 32 and a detection terminal 33, wherein the positive terminal 31 is inserted into the positive hole 234, the negative terminal 32 is inserted into the negative hole 235, and the detection terminal 33 is inserted into the detection hole 236;
the ignition coil assembly 4, as shown in fig. 1, includes a connecting piece 41, an ignition coil 42, as shown in fig. 5, the connecting piece 41 is U-shaped, the connecting piece 41 is provided with coil holes 411 and connecting holes 412, the number of the coil holes 411 is two and is respectively located on the left and right ears of the connecting piece 41, the connecting holes 412 are located on the connecting plate 413 of the connecting piece 41, the number and the position of the connecting holes 412 are consistent with the fixing holes 221, and bolts sequentially pass through the connecting holes 412 and the fixing holes 221 to be fixedly connected with nuts, so that the connecting piece 41 is fixed on the panel 2;
the ignition coil 42 is inserted into the coil hole 411 and fixed to the connecting member 41, and the ignition coil 42 is electrically connected to the positive terminal 31, the negative terminal 32, and the detection terminal 33 through connecting wires.
Further, as shown in fig. 2, the lettering of the header area 21 is a high voltage ignition coil with a power output stage.
Further, the base 1 is made of metal, plastic or wood;
if the base 1 is made of metal, the bottom plate 11, the front plate 12, the rear plate 13 and the side plates 14 are formed by stamping, bending and welding sheet metal materials 15 with the thickness of 0.8-1.5 mm;
further, as shown in fig. 4, when the base 1 is made of metal, a protective layer 16 is sprayed on the surface of the base 1.
Further, the material of the panel 2 is not limited to acrylic, tempered glass, PET, PC, PVC, abs.
Further, as shown in fig. 1, this teaching aid still includes callus on the sole 5, the quantity of callus on the sole 5 is four, and the symmetry is fixed in the lower terminal surface of bottom plate 11, callus on the sole 5 is inverted circular truncated cone structure, callus on the sole 5 highly is not less than 10 millimeters.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (7)

1. An ignition coil teaching aid, its characterized in that includes:
the base (1) is of a thin-wall box body structure without a cover and comprises a bottom plate (11), a front plate (12), a rear plate (13) and side plates (14), wherein the bottom plate (11) is rectangular, the front plate (12) is vertically positioned in front of the bottom plate (11), the height of the front plate (12) is h1, the rear plate (13) is vertically positioned behind the bottom plate (11), the rear plate (13) is parallel to the front plate (12), the height of the rear plate (13) is h2, and h2 is more than h 1;
the number of the side plates (14) is two, the side plates are symmetrically positioned on the left side and the right side of the bottom plate (11) respectively, the side plates (14) are in a right trapezoid shape, the front end and the rear end of each side plate (14) are fixedly connected with the front plate (12) and the rear plate (13) respectively, and an included angle between the upper end surface of each side plate (14) and the horizontal plane is 8-35 degrees;
the panel (2) is positioned on the upper side of the base (1), the upper surface of the panel (2) is sequentially divided into a title area (21), a component placing area (22) and a circuit principle area (23) from top to bottom, and Chinese characters are printed on the title area (21);
two fixing holes (221) are formed in the component placing area (22), and the fixing holes (221) are circular;
a circuit principle diagram (231) and a text description area (232) are imprinted on the circuit principle area (23), a threading hole (233) is formed in the left side of the text description area (232), the circuit principle diagram (231) is located on the lower sides of the threading hole (233) and the text description area (232), and an anode hole (234), a cathode hole (235) and a detection hole (236) are formed in the circuit principle diagram (231);
the terminal assembly (3) comprises a positive terminal (31), a negative terminal (32) and a detection terminal (33), wherein the positive terminal (31) is inserted into the positive hole (234), the negative terminal (32) is inserted into the negative hole (235), and the detection terminal (33) is inserted into the detection hole (236);
the ignition coil assembly (4) comprises a connecting piece (41) and an ignition coil (42), wherein the connecting piece (41) is of a U-shaped structure, the connecting piece (41) is provided with two coil holes (411) and two connecting holes (412), the two coil holes (411) are respectively positioned on the left ear and the right ear of the connecting piece (41), the connecting holes (412) are positioned on a connecting plate (413) of the connecting piece (41), the number and the positions of the connecting holes (412) are consistent with those of the fixing holes (221), and bolts sequentially penetrate through the connecting holes (412) and the fixing holes (221) to be fixedly connected with nuts, so that the connecting piece (41) is fixed on the panel (2);
the ignition coil (42) is inserted into the coil hole (411) and fixed on the connecting piece (41), and the ignition coil (42) is electrically connected with the positive terminal (31), the negative terminal (32) and the detection terminal (33) through connecting wires.
2. An ignition coil teaching aid as claimed in claim 1, characterized in that the lettering of the header area (21) is a high voltage ignition coil (42) with a power output stage.
3. An ignition coil teaching aid as claimed in claim 1, characterized in that the base (1) is made of metal, or plastic, or wood;
if the base (1) is made of metal, the bottom plate (11), the front plate (12), the rear plate (13) and the side plates (14) are formed by stamping, bending and welding sheet metal materials (15) with the thickness of 0.8-1.5 mm;
if the base (1) is made of plastic, the bottom plate (11), the front plate (12), the rear plate (13) and the side plates (14) are integrally formed by injection molding through an injection molding machine;
if the bottom plate (11) is made of bakelite, the bottom plate (11), the front plate (12), the rear plate (13) and the side plates (14) are formed by assembling and connecting screws.
4. An ignition coil teaching aid as claimed in claim 3, characterized in that when the base (1) is made of metal, the surface of the base (1) is coated with a protective layer (16).
5. The ignition coil teaching aid as claimed in claim 1, wherein the material of the panel (2) is not limited to acrylic, tempered glass, PET, PC, PVC, ABS.
6. An ignition coil teaching aid as claimed in claim 1, characterized in that the teaching aid further comprises foot pads (5), the number of the foot pads (5) is four, and the foot pads are symmetrically fixed on the lower end face of the bottom plate (11), the foot pads (5) are of an inverted truncated cone structure, and the height of the foot pads (5) is not less than 10 mm.
7. An ignition coil teaching aid as claimed in claim 1, characterized in that the teaching aid further comprises two handles symmetrically fixed to the outer side of the side plate (14).
CN201920898537.2U 2019-06-15 2019-06-15 Ignition coil teaching aid Active CN210836809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920898537.2U CN210836809U (en) 2019-06-15 2019-06-15 Ignition coil teaching aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920898537.2U CN210836809U (en) 2019-06-15 2019-06-15 Ignition coil teaching aid

Publications (1)

Publication Number Publication Date
CN210836809U true CN210836809U (en) 2020-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920898537.2U Active CN210836809U (en) 2019-06-15 2019-06-15 Ignition coil teaching aid

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113790956A (en) * 2021-01-11 2021-12-14 遵义长征汽车零部件有限公司 Testing arrangement is used in ignition coil production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113790956A (en) * 2021-01-11 2021-12-14 遵义长征汽车零部件有限公司 Testing arrangement is used in ignition coil production
CN113790956B (en) * 2021-01-11 2024-04-16 遵义长征汽车零部件有限公司 Testing arrangement is used in ignition coil production

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