Optical filter switcher without connecting line

Abstract

The utility model provides an optical filter switcher without a connecting line, comprising a housing assembly and an optical filter switching sliding switching mechanism installed in the housing assembly, the optical filter switching sliding switching mechanism comprises a first PIN, a second PIN, a first stud, a second stud, an optical filter assembly, a rotating rod, a magnet, a U-shaped iron and a coil, the U-shaped iron comprises a first arm body and a second arm body, a mounting framework is arranged on the first arm body, the coil is wound on the mounting framework, the magnet is in running fit with the shell assembly, and the magnet is arranged between the first arm body and the second arm body. According to the optical filter switcher without the connecting line provided by the utility model, the optical filter switching sliding switching mechanism is adopted to drive the optical filters to perform sliding switching, so that the defect of large switching range of traditional swing type switching is avoided, the overall size is relatively small, and miniaturization is facilitated.

Description

Technical Field

[0001] The utility model relates to a filter switcher without connecting wires, belonging to the technical field of switches. Background Art

[0002] The filter switch is mainly used for switching filters. For different lighting requirements, an external photosensor is usually used to control the switching action of the switch to achieve automatic switching of filters. However, the existing filter switch is usually a swing-type switching structure. Because the switching range of this structure is large, the overall structure is large and does not adapt to the trend of miniaturization. In addition, external terminal wires are required for wiring and welding. The terminal welding is prone to oxidation, collapse, and breakage. In addition, the connecting wire is exposed and easily pulled and opened. The plug and socket of the connecting wire are not stressed and the connection is easily interrupted. The connecting wire and the plug and socket need to be purchased separately, which increases the material cost.

[0003] Therefore, finding a filter switch without connecting wires to achieve a small switching range, reasonable coil arrangement and avoid external terminal wires is a technical problem that needs to be solved urgently by technical personnel in this field. Summary of the invention

[0004] In view of the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a filter switcher without connecting wires, through which a small switching range, a reasonable coil arrangement and avoidance of external terminal wires are achieved.

[0005] According to the implementation scheme of the utility model, a scheme is provided as follows: a filter switcher without a connecting line, comprising a housing assembly and a filter switching sliding switching mechanism installed in the housing assembly, the filter switching sliding switching mechanism comprising a first PIN needle, a second PIN needle, a first stud, a second stud, a filter assembly, a rotating rod, a magnet, a U-shaped iron and a coil, the U-shaped iron comprising a first arm body and a second arm body, a mounting frame is provided on the first arm body, the coil is wound on the mounting frame, the magnet is rotatably matched with the housing assembly, the magnet is arranged between the first arm body and the second arm body, one end of the rotating rod is fixedly connected to the magnet, the other end of the rotating rod is movably connected to the filter assembly, one end of the coil is electrically connected to the first stud through the first PIN needle, the other end of the coil is electrically connected to the second stud through the second PIN needle, and the filter assembly is slidably matched with the housing assembly.

[0006] Furthermore, the filter assembly comprises a sliding plate and a filter portion mounted on the sliding plate, the sliding plate is provided with an oblong hole, the end of the rotating rod is provided with a cylinder, and the cylinder is penetrated through the oblong hole.

[0007] Furthermore, the filter part includes an AR lens and an IR lens, and the AR lens and the IR lens are arranged along the sliding direction of the sliding plate.

[0008] Furthermore, the middle of the mounting frame is a coil winding groove, and the two sides are a first forked arm and a second forked arm, the coil is wound in the coil winding groove, one end of the first PIN needle is inserted into the first forked arm, and the other end of the first PIN needle is welded to the first stud, the wire end of the coil is laid on the first forked arm and welded to the first PIN needle, one end of the second PIN needle is inserted into the second forked arm, and the other end of the second PIN needle is welded to the second stud, and the wire tail of the coil is laid on the second forked arm and welded to the second PIN needle.

[0009] Furthermore, the first forked arm is provided with a first wiring groove for accommodating the wire end of the coil, the second forked arm is provided with a second wiring groove for accommodating the wire end of the coil, the welding point between the first PIN needle and the first stud is sealed with insulating glue, and the welding point between the second PIN needle and the second stud is sealed with insulating glue.

[0010] Furthermore, the housing assembly includes a main seat body and a push-pull box, the main seat body and the push-pull box are matched in a drawer-type manner, and the filter switching sliding switching mechanism is installed in the push-pull box.

[0011] Furthermore, the push-pull box includes a switching box body and a filter box body, the rotating rod, magnet, U-shaped iron and coil are respectively located inside the switching box body, the filter assembly is located inside the filter box body, a slot is provided on the main seat body, the filter box body is inserted into the slot and slides with the slot.

[0012] Furthermore, the switch box body is provided with a rotating shaft, the magnet is provided with a rotating shaft hole, and the rotating shaft is inserted into the rotating shaft hole.

[0013] Furthermore, the main seat body and the switch box body are fixedly connected via a snap-fit ​​structure.

[0014] Furthermore, a first stud hole groove and a second stud hole groove are respectively provided on both sides of the main seat body, and the first stud and the second stud are respectively installed in the first stud hole groove and the second stud hole groove on both sides of the main seat body, and the main seat body and the filter box body are respectively provided with a first light-transmitting window and a second light-transmitting window coaxially installed, and the filter switch without connecting wires also includes a PCB board, and the first stud and the second stud are respectively fixed on the PCB board, and the ends of the first arm body and the second arm body are provided with an arc portion surrounding the magnet.

[0015] Compared with the prior art, the present application provides a filter switch without connecting wires, which adopts a filter switching sliding switching mechanism to drive the filter to slide and switch, avoiding the defect of a large switching range of the traditional swing-type switching, and the overall volume is small, which is conducive to miniaturization; a first PIN needle, a second PIN needle, a first stud and a second stud are used to realize the electrical connection of the coil, and an improvement without connecting wires is realized, avoiding the defect of the traditional need for external terminal wires for wiring and welding, reducing the terminal wire materials and the plug and socket materials, reducing the cost, avoiding the connection wires being exposed and easily pulled and open, avoiding the connection wires plugs and sockets being easily disconnected due to lack of force, and solving the problem of oxidation, collapse and breakage of terminal welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a filter switch without connecting wires of the utility model;

[0017] Figure 2 This is a schematic diagram of the front exploded structure of a filter switch without connecting wires of the utility model;

[0018] Figure 3 This is a schematic diagram of the back exploded structure of a filter switch without connecting wires of the utility model;

[0019] Figure 4 It is a front structural schematic diagram of a filter switching sliding switching mechanism of a filter switch without a connecting line of the utility model;

[0020] Figure 5 It is a back structural schematic diagram of a filter switching sliding switching mechanism of a filter switch without a connecting line of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of a mounting frame of a filter switch without connecting wires according to the utility model;

[0022] Figure 7 It is a three-dimensional structural schematic diagram of a filter switching sliding switching mechanism of a filter switch without a connecting line of the utility model;

[0023] Figure 8 This is a front view schematic diagram of a push-pull box of a filter switch without a connecting line according to the utility model;

[0024] Fig. 9 The utility model is a schematic diagram of the back side of a push-pull box of a filter switch without connecting wires.

[0025] Fig.10This is a front schematic diagram of a main seat body of a filter switch without connecting wires of the utility model;

[0026] Fig.11 This is a schematic diagram of the back side of the main seat body of a filter switcher without connecting wires according to the utility model.

[0027] Reference numerals:

[0028] Shell assembly 100, filter switching sliding switching mechanism 1, U-shaped iron 11, first arm body 111, second arm body 112, mounting frame 12, coil winding groove 121, first bifurcated arm 122, first wiring groove 1221, second bifurcated arm 123, second wiring groove 1231, coil 13, magnet 14, rotating rod 15, first PIN needle 16, second PIN needle 17, first stud 18, second stud 19, filter assembly 110, sliding plate 1101, AR lens 1102, IR lens 1103, main seat body 2, slot 21, first light-transmitting window 22, first stud hole slot 23, second stud hole slot 24, push-pull box 3, switching box body 31, rotating shaft 311, buckle structure 312, filter box body 32, second light-transmitting window 321. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of this application.

[0030] It should be noted that when an element is referred to as being "fixed on" or "set on" another component, it can be directly on the other component or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0031] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "

[0032] The orientations or positional relationships indicated by “horizontal”, “top”, “bottom”, “inside”, “outside”, etc. are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present application and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0034] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0035] According to the implementation scheme of the utility model, a scheme is provided as follows: a filter switch without a connecting line, comprising a housing assembly 100 and a filter switching sliding switching mechanism 1 installed in the housing assembly 100, wherein the filter switching sliding switching mechanism 1 comprises a first PIN needle 16, a second PIN needle 17, a first stud 18, a second stud 19, a filter assembly 110, a rotating rod 15, a magnet 14, a U-shaped iron 11 and a coil 13, wherein the U-shaped iron 11 comprises a first arm 111 and a second arm 112, wherein the first arm 111 is provided with a mounting frame 12, and the coil 13 is wound around the first arm 111. On the mounting frame 12, the magnet 14 and the housing assembly 100 are rotatably matched, the magnet 14 is arranged between the first arm 111 and the second arm 112, one end of the rotating rod 15 is fixedly connected to the magnet 14, and the other end of the rotating rod 15 is movably connected to the filter assembly 110, one end of the coil 13 is electrically connected to the first stud 18 through the first PIN needle 16, and the other end of the coil 13 is electrically connected to the second stud 19 through the second PIN needle 17, and the filter assembly 110 and the housing assembly 100 are slidably matched.

[0036] In this technical solution, it should be noted that the magnet 14 rotates under the action of the magnetic field generated by the coil 13 and the U-shaped iron 11, driving the rotating rod 15 to rotate, thereby driving the filter assembly 110 to slide in the shell assembly 100 to achieve sliding switching of the filter, avoiding the defect of the traditional swing-type switching with a large switching range, and the overall volume is small, which is conducive to miniaturization.

[0037] To explain specifically, in an embodiment of the utility model, the filter assembly 110 includes a sliding plate 1101 and a filter portion mounted on the sliding plate 1101, the sliding plate 1101 is provided with an oblong hole 11011, the end of the rotating rod 15 is provided with a cylinder, and the cylinder is passed through the oblong hole 11011.

[0038] It should be noted that the rotating rod 15 is movably matched with the oblong hole 11011 through the cylinder, that is, it can be moved and rotated. The rotating rod 15 can drive the sliding plate 1101 to slide linearly in the housing assembly 100.

[0039] Specifically, in the embodiment of the present utility model, the filter part includes an AR lens 1102 and an IR lens 1103 , and the AR lens 1102 and the IR lens 1103 are arranged along the sliding direction of the sliding plate 1101 .

[0040] It should be noted that the magnet 14 rotates under the action of the magnetic field generated by the coil 13 and the U-shaped iron 11, driving the rotating rod 15 to rotate, thereby driving the AR lens 1102 and the IR lens 1103 to slide in the shell assembly 100, thereby realizing the switching of the AR lens 1102 and the IR lens 1103.

[0041] It should be noted that the positions of the AR lens 1102 and the IR lens 1103 can be interchanged, and other lenses can also be used instead.

[0042] Specifically, in the embodiment of the utility model, the middle of the mounting frame 12 is a coil winding groove 121, and the two sides are the first forked arm 122 and the second forked arm 123. The coil 13 is wound in the coil winding groove 121, one end of the first PIN needle 16 is inserted into the first forked arm 122, and the other end of the first PIN needle 16 is welded to the first stud 18. The wire end of the coil 13 is laid on the first forked arm 122 and welded to the first PIN needle 16. One end of the second PIN needle 17 is inserted into the second forked arm 123, and the other end of the second PIN needle 17 is welded to the second stud 19. The wire tail of the coil 13 is laid on the second forked arm 123 and welded to the second PIN needle 17.

[0043] It should be noted that the wire end of the coil 13 can be connected to the first stud 18 through the first PIN needle 16, and the wire end of the coil 13 can be connected to the second stud 19 through the second PIN needle 17, thereby realizing an improvement without connecting wires and avoiding the defects of the traditional method of requiring external terminal wires for wiring and welding, reducing the materials of terminal wires and plugs and sockets, reducing costs, avoiding the connecting wires being exposed and easily pulled and open, avoiding the connecting wires plugs and sockets being easily disconnected due to lack of force, and solving the problems of oxidation, collapse, and breakage in terminal welding.

[0044] Specifically, in an embodiment of the utility model, the first forked arm 122 is provided with a first wiring groove 1221 for accommodating the wire end of the coil 13, and the second forked arm 123 is provided with a second wiring groove 1231 for accommodating the wire end of the coil 13. The welding point between the first PIN needle and the first stud is sealed with insulating glue, and the welding point between the second PIN needle and the second stud is sealed with insulating glue.

[0045] It should be noted that the risk of wire breakage can be avoided by using the first wiring groove 1221 and the second wiring groove 1231 for wiring.

[0046] It should be noted that the connection point between the PIN pin and the stud for pressure welding is sealed with insulating glue, which reduces the chance of scratches, simplifies the process and reduces labor costs, and is worthy of vigorous promotion.

[0047] Specifically, in the embodiment of the utility model, the housing assembly 100 includes a main seat body 2 and a push-pull box 3 , the main seat body 2 and the push-pull box 3 are matched in a drawer type, and the filter switching sliding switching mechanism 1 is installed in the push-pull box 3 .

[0048] It should be noted that the use of the main base body 2 and the push-pull box 3 for drawer-type cooperation can simplify the shell structure and maintain good flatness and verticality of the filter.

[0049] Specifically, in the embodiment of the utility model, the push-pull box 3 includes a switching box body 31 and a filter box body 32, the rotating rod 15, the magnet 14, the U-shaped iron 11 and the coil 13 are respectively located in the switching box body 31, the filter assembly 110 is located in the filter box body 32, and a slot 21 is provided on the main seat body 2, and the filter box body 32 is inserted into the slot 21 and slidably cooperates with the slot 21.

[0050] It should be noted that the filter assembly 110 can be installed in the filter box body 32, and the rotating rod 15, magnet 14, U-shaped iron 11 and coil 13 can be installed in the switching box body 31, and then the filter box body 32 of the push-pull box 3 is inserted into the slot 21 of the main seat body 2, which is convenient for installation.

[0051] Specifically, in the embodiment of the present utility model, a rotating shaft 311 is provided on the switch box body 31 , a rotating shaft hole is provided on the magnet 14 , and the rotating shaft 311 is inserted into the rotating shaft hole.

[0052] It should be noted that the magnet 14 can be installed on the rotating shaft 311 so that the magnet 14 can rotate, which is convenient for installation.

[0053] Specifically, in the embodiment of the present utility model, the main seat body 2 and the switch box body 32 are fixedly connected via a snap-fit ​​structure 312 .

[0054] It should be noted that the buckle structure 312 is used to achieve locking of the main seat body 2 and the switch box body 32, which is convenient for assembly.

[0055] Specifically, in the embodiment of the utility model, the two sides of the main seat body 2 are respectively provided with a first stud hole groove 23 and a second stud hole groove 24, the first stud 18 and the second stud 19 are respectively installed in the first stud hole groove 23 and the second stud hole groove 24 on both sides of the main seat body 2, and the main seat body 2 and the filter box body 32 are respectively provided with a coaxially installed first light-transmitting window 22 and a second light-transmitting window 321, the filter switch without connecting wires also includes a PCB board, the first stud 16 and the second stud 17 are respectively fixed on the PCB board, and the ends of the first arm body 111 and the second arm body 112 are provided with an arc portion surrounding the magnet 14.

[0056] It should be noted that the first stud 18 and the second stud 19 are respectively installed in the first stud hole groove 23 and the second stud hole groove 24 on both sides of the main seat body 2, which is convenient for assembly.

[0057] It should be noted that the light transmission of the filter can be achieved through the coaxially installed first light transmission window 22 and the second light transmission window 321.

[0058] It should be noted that by fixing the first stud 16 and the second stud 17 on the PCB board respectively, the conduction between the coil and the PCB board can be achieved.

[0059] The utility model provides a filter switch without connecting wires. The first PIN needle 16 and the second PIN needle 17 are respectively inserted into the first bifurcated arm 122 and the second bifurcated arm 123, and then the copper wire is wound on the coil winding groove 121 of the mounting frame 12 to form a coil 13. The wire head and the wire tail of the copper wire are respectively wound on the first PIN needle 16 and the second PIN needle 17 on both sides, and the connection is welded. The first stud 18 and the second stud 19 are located in the main seat body 2. The U-shaped iron 11 is installed in the mounting frame 12, and then installed in the push-pull box 3. The push-pull box 3 is inserted into the main seat body 2. The coil 13 is connected to the first stud 18 through the first PIN needle 16, and the coil 13 is connected to the second stud 19 through the second PIN needle 17. The IN pin 16 is welded to the contact point of the first stud 18, and the second PIN pin 17 is welded to the contact point of the second stud 19, so as to form a circuit loop and effectively protect the circuit structure. The first stud 18 and the second stud 19 are fixed on the PCB board, which not only plays a fixing role, but more importantly, replaces the terminal line to form a closed circuit loop, so that the coil is energized to generate a magnetic field, and the electrical energy is converted into mechanical energy. The rotating rod 15 is moved left and right through the magnet 14, and the filter assembly 110 is driven to slide left and right in the slot 21 through the rotating rod 15. By limiting the rotation of the filter assembly 110, the filter assembly 110 slides in the push-pull box 3, thereby driving the AR lens 1102 and the IR lens 1103 on the assembly to move, so as to achieve the purpose of switching lenses.

[0060] The utility model provides a filter switch without connecting wires, which has the following advantages:

[0061] 1. The coil 13 is powered by two PIN pins, breaking through the power supply structure of the traditional filter switcher without connecting wires using two terminal wires. The first stud 18 and the second stud 19 are fixed on the PCB board, which not only plays a fixing role, but more importantly, replaces the terminal wires to form a closed circuit loop, so that the coil is energized to generate a magnetic field, converting electrical energy into mechanical energy, so that the rotating rod 15 moves left and right, switches the filter and works, reducing the terminal wire material. At the same time, the circuit of the switcher is enclosed in the internal space of the shell assembly 100, reducing the short circuit caused by contact with the outside world, and can also effectively prevent the circuit break caused by scratches.

[0062] 2. A protective layer is formed by connecting the main seat body 2 and the push-pull box 3 to increase the sealing performance and reduce the contact between the internal components and the outside world, thereby reducing the short circuit caused by contact with the outside world. The connection point between the PIN needle and the stud for pressure welding is sealed with insulating glue to reduce the chance of scratches. It can simplify the process and reduce labor costs, and is worthy of promotion.

[0063] Example 1

[0064] A filter switch without connecting wires, comprising a housing assembly 100 and a filter switching sliding switch mechanism 1 installed in the housing assembly 100, wherein the filter switching sliding switch mechanism 1 comprises a first PIN needle 16, a second PIN needle 17, a first stud 18, a second stud 19, a filter assembly 110, a rotating rod 15, a magnet 14, a U-shaped iron 11 and a coil 13, wherein the U-shaped iron 11 comprises a first arm 111 and a second arm 112, wherein the first arm 111 is provided with a mounting frame 12, wherein the coil 13 is wound around the mounting frame 12, and wherein the first arm 111 is provided with a mounting frame 12, wherein the first arm 111 is provided with a mounting frame 12, wherein the first arm 111 is provided with a mounting frame 12, wherein the second arm 112 is provided with a mounting frame 12, wherein the first arm 1 ... The magnet 14 is rotatably matched with the housing assembly 100, and the magnet 14 is arranged between the first arm 111 and the second arm 112. One end of the rotating rod 15 is fixedly connected to the magnet 14, and the other end of the rotating rod 15 is movably connected to the filter assembly 110. One end of the coil 13 is electrically connected to the first stud 18 through the first PIN needle 16, and the other end of the coil 13 is electrically connected to the second stud 19 through the second PIN needle 17. The filter assembly 110 is slidably matched with the housing assembly 100.

[0065] Example 2

[0066] Repeat Example 1, except that the filter assembly 110 includes a sliding plate 1101 and a filter portion mounted on the sliding plate 1101, the sliding plate 1101 is provided with an oblong hole 11011, and the end of the rotating rod 15 is provided with a cylinder, and the cylinder is penetrated through the oblong hole 11011.

[0067] Example 3

[0068] Example 2 is repeated, except that the filter portion includes an AR lens 1102 and an IR lens 1103 , and the AR lens 1102 and the IR lens 1103 are arranged along the sliding direction of the sliding plate 1101 .

[0069] Example 4

[0070] Example 1 is repeated, except that the middle of the mounting frame 12 is a coil winding groove 121, and the two sides are first forked arms 122 and second forked arms 123, the coil 13 is wound in the coil winding groove 121, one end of the first PIN needle 16 is inserted into the first forked arm 122, and the other end of the first PIN needle 16 is welded to the first stud 18, the wire end of the coil 13 is laid on the first forked arm 122 and welded to the first PIN needle 16, one end of the second PIN needle 17 is inserted into the second forked arm 123, and the other end of the second PIN needle 17 is welded to the second stud 19, and the wire end of the coil 13 is laid on the second forked arm 123 and welded to the second PIN needle 17.

[0071] Example 5

[0072] Example 4 is repeated, except that the first forked arm 122 is provided with a first routing groove 1221 for accommodating the wire end of the coil 13, the second forked arm 123 is provided with a second routing groove 1231 for accommodating the wire end of the coil 13, the welding point between the first PIN needle and the first stud is sealed with insulating glue, and the welding point between the second PIN needle and the second stud is sealed with insulating glue.

[0073] Example 6

[0074] Example 1 is repeated, except that the housing assembly 100 includes a main seat body 2 and a push-pull box 3 , the main seat body 2 and the push-pull box 3 are matched in a drawer type, and the filter switching sliding switching mechanism 1 is installed in the push-pull box 3 .

[0075] Example 7

[0076] Repeat Example 6, except that the push-pull box 3 includes a switching box body 31 and a filter box body 32, the rotating rod 15, the magnet 14, the U-shaped iron 11 and the coil 13 are respectively located in the switching box body 31, the filter assembly 110 is located in the filter box body 32, and a slot 21 is provided on the main seat body 2, and the filter box body 32 is inserted into the slot 21 and slidably fits with the slot 21.

[0077] Example 8

[0078] The embodiment 7 is repeated, except that a rotating shaft 311 is provided on the switching box body 31, a rotating shaft hole is provided on the magnet 14, and the rotating shaft 311 is inserted into the rotating shaft hole.

[0079] Example 9

[0080] Repeat Example 6, except that the main seat body 2 and the switch box body 32 are fixedly connected via a snap structure 312 .

[0081] Example 10

[0082] Repeat Example 6, except that the first stud hole groove 23 and the second stud hole groove 24 are respectively provided on both sides of the main seat body 2, the first stud 18 and the second stud 19 are respectively installed in the first stud hole groove 23 and the second stud hole groove 24 on both sides of the main seat body 2, and the main seat body 2 and the filter box body 32 are respectively provided with a coaxially installed first light-transmitting window 22 and a second light-transmitting window 321, the filter switch without connecting wires also includes a PCB board, the first stud 16 and the second stud 17 are respectively fixed on the PCB board, and the ends of the first arm body 111 and the second arm body 112 are provided with arc portions surrounding the magnet 14.

[0083] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A filter switch without connecting wires, characterized in that: It includes a shell assembly and a filter switching sliding switching mechanism installed in the shell assembly, the filter switching sliding switching mechanism includes a first PIN needle, a second PIN needle, a first stud, a second stud, a filter assembly, a rotating rod, a magnet, a U-shaped iron and a coil, the U-shaped iron includes a first arm body and a second arm body, the first arm body is provided with a mounting frame, the coil is wound on the mounting frame, the magnet and the shell assembly are rotationally matched, the magnet is arranged between the first arm body and the second arm body, one end of the rotating rod is fixedly connected to the magnet, the other end of the rotating rod is movably connected to the filter assembly, one end of the coil is electrically connected to the first stud through the first PIN needle, the other end of the coil is electrically connected to the second stud through the second PIN needle, and the filter assembly and the shell assembly are slidingly matched.

2. The filter switcher without connecting wires according to claim 1, characterized in that: The filter assembly comprises a sliding plate and a filter part mounted on the sliding plate, the sliding plate is provided with an oblong hole, the end of the rotating rod is provided with a cylinder, and the cylinder is penetrated through the oblong hole.

3. The filter switcher without connecting wires according to claim 2, characterized in that: The filter part includes an AR lens and an IR lens, and the AR lens and the IR lens are arranged along a sliding direction of the sliding plate.

4. The filter switcher without connecting wires according to claim 1, characterized in that: The middle of the mounting frame is a coil winding groove, and the two sides are the first bifurcated arm and the second bifurcated arm. The coil is wound in the coil winding groove, one end of the first PIN needle is inserted into the first bifurcated arm, and the other end of the first PIN needle is welded to the first stud, the wire end of the coil is laid on the first bifurcated arm and welded to the first PIN needle, one end of the second PIN needle is inserted into the second bifurcated arm, and the other end of the second PIN needle is welded to the second stud, and the wire tail of the coil is laid on the second bifurcated arm and welded to the second PIN needle.

5. The filter switcher without connecting wires according to claim 4, characterized in that: The first bifurcated arm is provided with a first wiring groove for accommodating the wire end of the coil, the second bifurcated arm is provided with a second wiring groove for accommodating the wire end of the coil, the welding point between the first PIN needle and the first stud is sealed with insulating glue, and the welding point between the second PIN needle and the second stud is sealed with insulating glue.

6. The filter switcher without connecting wires according to claim 1, characterized in that: The housing assembly comprises a main seat body and a push-pull box. The main seat body and the push-pull box are matched in a drawer-type manner. The filter switching sliding switching mechanism is installed in the push-pull box.

7. The filter switcher without connecting wires according to claim 6, characterized in that: The push-pull box includes a switching box body and a filter box body, the rotating rod, the magnet, the U-shaped iron and the coil are respectively located in the switching box body, the filter assembly is located in the filter box body, a slot is provided on the main seat body, the filter box body is inserted into the slot and slidably cooperates with the slot.

8. The filter switcher without connecting wires according to claim 7, characterized in that: The switch box body is provided with a rotating shaft, the magnet is provided with a rotating shaft hole, and the rotating shaft is inserted into the rotating shaft hole.

9. The filter switcher without connecting wires according to claim 7, characterized in that: The main seat body and the switch box body are fixedly connected via a snap-fit ​​structure.

10. The filter switcher without connecting wires according to claim 6, characterized in that: The main seat body is provided with a first stud hole groove and a second stud hole groove on both sides, respectively, the first stud and the second stud are respectively installed in the first stud hole groove and the second stud hole groove on both sides of the main seat body, the main seat body and the filter box body are respectively provided with a first light-transmitting window and a second light-transmitting window coaxially installed, the filter switcher without connecting wires also includes a PCB board, the first stud and the second stud are respectively fixed on the PCB board, and the ends of the first arm body and the second arm body are provided with an arc portion surrounding the magnet.

Images