CN217087621U - Motor stator structure applied to ICR double-optical-filter switcher - Google Patents
Motor stator structure applied to ICR double-optical-filter switcher Download PDFInfo
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- CN217087621U CN217087621U CN202122104690.3U CN202122104690U CN217087621U CN 217087621 U CN217087621 U CN 217087621U CN 202122104690 U CN202122104690 U CN 202122104690U CN 217087621 U CN217087621 U CN 217087621U
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Abstract
The utility model discloses a motor stator structure applied to an ICR double-optical filter switcher, which comprises a U-shaped iron core and a winding shaft formed by injection molding of LDS plastic, wherein the winding shaft comprises a convex electric connection part and a winding part; the winding part is sleeved on the periphery of the U-shaped iron core, and the winding part is wound with a coil winding; the convex electric connection part comprises an electric connection part main body, and two winding posts are arranged on the surface of the electric connection part main body; the convex electric connection part is provided with conductive metal layers formed by laser engraving and forming corresponding to the winding posts, and each conductive metal layer comprises a contact part positioned on the upper surface of the electric connection part main body, a winding part positioned on the outer surface of the corresponding winding post and an intermediate connecting part for connecting the contact part and the winding part; two terminals of the coil winding are respectively wound on a winding post and are electrically conducted with the winding part of the corresponding conductive metal layer. Through the structure design, the utility model has the advantages of novel in design, simple structure, convenient assembling are swift, and are favorable to realizing automatic equipment.
Description
Technical Field
The utility model relates to a two filter switch technical field of ICR especially relates to a be applied to motor stator structure of two filter switch of ICR.
Background
An ICR double-filter switcher is an infrared camera accessory which is used for switching a filter to a non-infrared-sensitive filter in the daytime and switching to an infrared-sensitive filter at night. The infrared sensitive filter has the main function of filtering out some stray light and only allowing infrared light and visible light to pass through; the main function of the infrared insensitive filter is to only allow visible light to pass through, and invisible light of human eyes in all other wave bands including infrared light can be filtered. The ICR dual-filter switcher is widely applied to security cameras.
In the ICR dual-filter switch, a motor is used to drive the switching operation. It should be noted that, for the existing motor for the ICR dual-filter switcher, the motor stator structure generally has the defects of unreasonable design and inconvenient assembly, and is not conducive to automatic assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough and provide a be applied to motor stator structure of two filter switches of ICR, this be applied to motor stator structural design novelty, simple structure, convenient assembling of two filter switches of ICR is swift, and is favorable to realizing automatic equipment.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A motor stator structure applied to an ICR double-optical-filter switcher comprises a U-shaped iron core and a winding shaft which is formed by LDS plastic injection molding, wherein the winding shaft comprises a convex electric connection part and a winding part, and the convex electric connection part and the winding part are injection molded into an integral structure;
the winding part of the winding shaft is sleeved on the periphery of the U-shaped iron core, and a coil winding formed by winding an enameled wire is wound on the winding part of the winding shaft;
the convex electric connection part comprises an electric connection part main body, two winding posts which are arranged at intervals and respectively extend outwards in a protruding manner are arranged on the surface of the electric connection part main body, and each winding post and the electric connection part main body are of an integrated structure; the convex electric connection part is provided with conductive metal layers formed by laser engraving and forming corresponding to the winding posts, and each conductive metal layer comprises a contact part positioned on the upper surface of the electric connection part main body, a winding part positioned on the outer surface of the corresponding winding post and an intermediate connecting part for connecting the contact part and the winding part; one terminal of the coil winding is wound on one winding post and is electrically conducted with the winding part of the corresponding conductive metal layer, and the other terminal of the coil winding is wound on the other winding post and is electrically conducted with the winding part of the corresponding conductive metal layer.
The winding part of the winding shaft comprises a winding shaft part, and the coil winding is wound on the periphery of the winding shaft part;
two ends of the winding shaft part are respectively provided with a wire blocking wall, the coil winding is positioned between the two wire blocking walls, and each wire blocking wall and the winding shaft part are respectively molded into an integral structure.
The core part of the winding shaft is provided with an iron core mounting through hole which completely penetrates through the core part;
the U-shaped iron core comprises two iron core straight rod parts which are opposite to each other and are arranged at intervals, the rear end parts of the two iron core straight rod parts are connected through an iron core middle part, the front end part of each iron core straight rod part is provided with an iron core magnetic pole part, and the iron core straight rod parts, the iron core middle parts and the iron core magnetic pole parts are of an integrated structure;
one of the straight rod parts of the U-shaped iron core is inserted in the iron core mounting through hole of the winding part.
The inner wall of the iron core mounting through hole is provided with a boss, and the boss is abutted to the iron core straight rod part corresponding to the U-shaped iron core.
The outer surface of the electric connection part main body is provided with a protruding cylinder which protrudes outwards and extends and is positioned between the two winding posts.
The utility model has the advantages that: the utility model relates to a motor stator structure applied to an ICR double-filter switcher, which comprises a U-shaped iron core and a winding shaft formed by injection molding of LDS plastic, wherein the winding shaft comprises a convex electricity connecting part and a winding part, and the convex electricity connecting part and the winding part are molded into an integral structure; the winding part of the winding shaft is sleeved on the periphery of the U-shaped iron core, and a coil winding formed by winding an enameled wire is wound on the winding part of the winding shaft; the convex electric connection part comprises an electric connection part main body, two winding posts which are arranged at intervals and respectively extend outwards in a protruding manner are arranged on the surface of the electric connection part main body, and each winding post and the electric connection part main body are of an integrated structure; the convex electric connection part is provided with conductive metal layers formed by laser engraving and forming corresponding to the winding posts, and each conductive metal layer comprises a contact part positioned on the upper surface of the electric connection part main body, a winding part positioned on the outer surface of the corresponding winding post and an intermediate connecting part for connecting the contact part and the winding part; one terminal of the coil winding is wound on one winding post and is electrically conducted with the winding part of the corresponding conductive metal layer, and the other terminal of the coil winding is wound on the other winding post and is electrically conducted with the winding part of the corresponding conductive metal layer. Through the structure design, the utility model has the advantages of novel in design, simple structure, convenient assembling are swift, and are favorable to realizing automatic equipment.
Drawings
The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is an exploded view of another perspective of the present invention.
Fig. 1 to 3 include:
1-U-shaped iron core 11-iron core straight rod part
12-iron core middle part 13-iron core magnetic pole part
2-winding shaft 21-convex electric connection part
211-electric connection part main body 212-winding post
213-projecting cylinder 22-winding part
221-spool portion 222-wire retaining wall
223 iron core mounting through hole 224 boss
23-conductive metal layer 231-contact
232-winding part 233-intermediate connecting part
And 3, coil winding.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in fig. 1 to 3, a stator structure of a motor applied to an ICR dual-filter switcher includes a U-shaped iron core 1 and a winding shaft 2 formed by LDS plastic injection molding, wherein the winding shaft 2 includes a protruding electrical connection portion 21 and a winding portion 22, and the protruding electrical connection portion 21 and the winding portion 22 are injection molded into an integral structure.
As shown in fig. 1 to 3, the winding portion 22 of the winding shaft 2 is sleeved on the periphery of the U-shaped iron core 1, and the winding portion 22 of the winding shaft 2 is wound with the coil winding 3 formed by winding an enameled wire.
Further, the convex electric connection part 21 comprises an electric connection part main body 211, two winding posts 212 which are arranged at intervals and respectively extend outwards in a convex manner are arranged on the surface of the electric connection part main body 211, and each winding post 212 and the electric connection part main body 211 are respectively of an integrated structure; the convex electric connection part 21 is provided with conductive metal layers 23 formed by laser etching and forming corresponding to the winding posts 212, and each conductive metal layer 23 comprises a contact part 231 positioned on the upper surface of the electric connection part main body 211, a winding part 232 positioned on the outer surface of the corresponding winding post 212, and an intermediate connection part 233 for connecting the contact part 231 and the winding part 232; one terminal of the coil winding 3 is wound on one of the winding posts 212 and electrically connected to the corresponding winding portion 232 of the conductive metal layer 23, and the other terminal of the coil winding 3 is wound on the other winding post 212 and electrically connected to the corresponding winding portion 232 of the conductive metal layer 23.
To the utility model discloses a conductive metal layer 23, it can be conductive copper layer structure, and the surface plating on conductive copper layer has the nickel-plating layer, and the surface plating of nickel-plating layer has the hard gold layer. It should be explained that the nickel-plated layer and the hard gold layer can effectively improve the oxidation resistance, the friction resistance and the conductivity of the conductive metal layer 23, and prolong the service life.
Note that, as shown in fig. 1 to 3, the winding portion 22 of the bobbin 2 includes a bobbin portion 221, and the coil winding 3 is wound around the bobbin portion 221; the bobbin part 221 is provided at both ends thereof with one of the blocking walls 222, the coil winding 3 is positioned between the two blocking walls 222, and the blocking walls 222 are injection-molded with the bobbin part 221 to form an integral structure.
In addition, the core part of the winding part 22 of the winding shaft 2 is provided with a completely penetrated iron core mounting through hole 223; the U-shaped iron core 1 comprises two iron core straight rod parts 11 which are opposite to each other and are arranged at intervals, the rear end parts of the two iron core straight rod parts 11 are connected through an iron core middle part 12, the front end part of each iron core straight rod part 11 is provided with an iron core magnetic pole part 13, and the iron core straight rod part 11, the iron core middle part 12 and the iron core magnetic pole part 13 are of an integral structure; one of the core straight bars 11 of the U-shaped core 1 is fitted into the core mounting through hole 223 of the winding portion 22.
In the production and processing process of the utility model, the bobbin 2 is injection molded by LDS plastic, and then the conductive metal layer 23 is molded on the convex electric connection part 21 of the bobbin 2 by laser etching, so that the contact part 231 of the conductive metal layer 23 is positioned on the upper surface of the electric connection part main body 211, and the winding part 232 of the conductive metal layer 23 is positioned on the surface of the corresponding winding post 212; after the bobbin 2 passes through the laser etching process, the enameled wire is wrapped around the bobbin portion 221 of the bobbin portion 22 and forms the coil winding 3, in this process, one terminal of the coil winding 3 is wrapped on one of the winding posts 212 and electrically conducted with the corresponding wrapping portion 232 of the conductive metal layer 23, and the other terminal of the coil winding 3 is wrapped on the other winding post 212 and electrically conducted with the corresponding wrapping portion 232 of the conductive metal layer 23; after the terminal of the coil winding 3 is wound around the winding post 212, a wicking process is required. It is emphasized, the utility model discloses need not to insert PIN processing through inserting the PIN machine, and need not to be connected PIN foot and external connection line through the welding mode, promptly the utility model discloses a whole equipment process is simple and convenient more.
Still exactly, will the utility model discloses when being applied to the two filter switches of ICR, the protrusion of spool 2 connects electrical part 21 protrusion in the switch shell, and then makes each conductive metal layer 23 expose respectively and protrusion in the switch shell. The utility model discloses when connecing the electricity, the two filter switches of ICR need not to switch on through connecting wire, only need with conductive metal layer 23 aim at and contact corresponding contact position can, electricity connection convenient and fast.
Synthesize the above-mentioned condition and know, through above-mentioned structural design, the utility model has the advantages of novel in design, simple structure, convenient assembling are swift.
As shown in fig. 3, a boss 224 is provided on the inner wall of the core mounting through hole 223, and the boss 224 abuts against the core straight bar portion 11 corresponding to the U-shaped core 1.
The utility model discloses a boss 224, when inserting the straight pole portion 11 of iron core with U-shaped iron core 1 to iron core installation through-hole 223 in, boss 224 can support the straight pole portion 11 of iron core and make the straight pole portion 11 of iron core and iron core installation through-hole 223 tight fit, and then make U-shaped iron core 1 be connected stably and reliably with spool 2.
As a preferred embodiment, as shown in fig. 1 and 2, the outer surface of the electric connection part main body 211 is provided with a protruding cylinder 213 which protrudes outward and extends between the two winding posts 212.
To the utility model discloses a protrusion cylinder 213, it can part two wiring ends of coil winding 3 effectively, promptly the utility model discloses a protrusion cylinder 213 is used for part coil winding 3's play income line to avoid the short circuit.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides a be applied to motor stator structure of two filter switches of ICR which characterized in that: the motor comprises a U-shaped iron core (1) and a winding shaft (2) formed by LDS plastic injection molding, wherein the winding shaft (2) comprises a convex electric connection part (21) and a winding part (22), and the convex electric connection part (21) and the winding part (22) are molded into an integral structure by injection;
a winding part (22) of the winding shaft (2) is sleeved on the periphery of the U-shaped iron core (1), and a coil winding (3) formed by winding an enameled wire is wound on the winding part (22) of the winding shaft (2);
the convex electric connection part (21) comprises an electric connection part main body (211), two winding posts (212) which are arranged at intervals and respectively extend outwards in a convex mode are arranged on the surface of the electric connection part main body (211), and each winding post (212) and the electric connection part main body (211) are of an integrated structure; the convex electric connection part (21) is provided with conductive metal layers (23) formed by laser etching and forming corresponding to the winding posts (212), and each conductive metal layer (23) comprises a contact part (231) positioned on the upper surface of the electric connection part main body (211), a winding part (232) positioned on the outer surface of the corresponding winding post (212) and an intermediate connecting part (233) connecting the contact part (231) and the winding part (232); one terminal of the coil winding (3) is wound on one winding post (212) and is electrically conducted with the winding part (232) of the corresponding conductive metal layer (23), and the other terminal of the coil winding (3) is wound on the other winding post (212) and is electrically conducted with the winding part (232) of the corresponding conductive metal layer (23).
2. The stator structure of motor for ICR dual-filter switcher of claim 1, wherein: the winding part (22) of the winding shaft (2) comprises a winding shaft part (221), and the coil winding (3) is wound on the periphery of the winding shaft part (221);
two ends of the winding shaft part (221) are respectively provided with a wire blocking wall (222), the coil winding (3) is positioned between the two wire blocking walls (222), and each wire blocking wall (222) and the winding shaft part (221) are respectively in an integral structure through injection molding.
3. The stator structure of motor for ICR dual-filter switcher of claim 1, wherein: a core part of the winding part (22) of the winding shaft (2) is provided with a completely penetrated iron core mounting through hole (223);
the U-shaped iron core (1) comprises two iron core straight rod parts (11) which are opposite to each other and are arranged at intervals, the rear end parts of the two iron core straight rod parts (11) are connected through an iron core middle part (12), the front end part of each iron core straight rod part (11) is provided with an iron core magnetic pole part (13), and the iron core straight rod parts (11), the iron core middle parts (12) and the iron core magnetic pole parts (13) are of an integrated structure;
one iron core straight rod part (11) of the U-shaped iron core (1) is embedded and inserted in the iron core mounting through hole (223) of the winding part (22).
4. The stator structure of motor for ICR dual-filter switcher of claim 3, wherein: the inner wall of the iron core mounting through hole (223) is provided with a boss (224), and the boss (224) is abutted to the iron core straight rod part (11) corresponding to the U-shaped iron core (1).
5. The stator structure of the motor applied to the ICR dual filter switcher of claim 1, wherein: the outer surface of the electric connection part main body (211) is provided with a protruding cylinder (213) which protrudes outwards and extends and is positioned between the two winding posts (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104690.3U CN217087621U (en) | 2021-09-02 | 2021-09-02 | Motor stator structure applied to ICR double-optical-filter switcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104690.3U CN217087621U (en) | 2021-09-02 | 2021-09-02 | Motor stator structure applied to ICR double-optical-filter switcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217087621U true CN217087621U (en) | 2022-07-29 |
Family
ID=82497855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122104690.3U Active CN217087621U (en) | 2021-09-02 | 2021-09-02 | Motor stator structure applied to ICR double-optical-filter switcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217087621U (en) |
-
2021
- 2021-09-02 CN CN202122104690.3U patent/CN217087621U/en active Active
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