Assembly structure of motor key and light guide column

Abstract

The utility model relates to an assembly structure of a motor button and a light guide column. The motor key structure solves the technical problem that an existing motor key structure is not stable enough in installation. Comprising a mounting base arranged in a motor shell, an assembling hole is formed in one side of the motor shell, a key base inserted into the assembling hole is arranged on one side of the mounting base, a key hole and a light guide hole are formed in the key base, a key circuit board is arranged in the mounting base, and a key assembly with the upper end movably arranged in the key hole in a penetrating mode is arranged in the mounting base. The lower end of the key assembly corresponds to the key circuit board, a light guide column is arranged between the light guide hole and the key circuit board, and the light guide column is arranged on the key assembly through an installation fixing structure. The device has the advantages that the light guide column can be fixedly connected with the horizontal part of the elastic arm conveniently through the mounting fixing structure and the mounting fixing assembly, and the light guide column is not affected by a narrow mounting space. The connection stability between the key assembly and the mounting seat can be ensured through the connection hole of the elastic vertical part and the connection column of the mounting seat.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor equipment, and in particular relates to an assembly structure of a motor button and a light guide column. Background Art

[0002] Curtains are divided into manual curtains and electric curtains controlled by a motor. With the continuous improvement of science and technology, electric curtains have developed rapidly and their market share is getting higher and higher. Currently, the existing motor can be controlled by a button structure, and a light guide structure that can display the working status of the motor is provided on one side of the button structure. However, the existing button structure is too complicated in design, resulting in inconvenient installation of the button structure, affecting installation efficiency. Moreover, most of the existing light guide structures are assembled separately from the button structure, resulting in the installation space of the motor button structure being too narrow, which is not conducive to the installation of the light guide structure, thereby reducing installation efficiency.

[0003] In order to solve the deficiencies of the prior art, people have conducted long-term exploration and proposed various solutions. For example, a Chinese patent document discloses an electric curtain motor plug-in button and light guide column structure [202320871656.5], which includes a rear cover body detachably arranged at one end of the motor housing, a circuit board is arranged on the inner side of the end of the motor housing close to the rear cover body, a plug-in button is arranged on the inner side of the rear cover body through a sliding plug-in structure, a light guide column is detachably arranged on the plug-in button, and the plug-in button has an elastic pressing piece whose inner side abuts against the control module on the circuit board, and the outer side of the elastic pressing piece is movably arranged in the button hole on the rear cover body, and the light guide column corresponds to the light-emitting module on the circuit board.

[0004] The above solution solves the problem of low installation efficiency of the existing button structure to a certain extent, but the solution still has many shortcomings. For example, its plug-in button is connected to the rear cover body through a sliding plug-in structure, and long-term use may cause the connection between the plug-in button and the rear cover body to loosen. Summary of the invention

[0005] The purpose of the utility model is to provide an assembly structure of a motor button and a light guide column in view of the above problems.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an assembly structure of a motor button and a light guide column, comprising a mounting base arranged in a motor housing, an assembly hole being provided on one side of the motor housing, and a button seat being provided on one side of the mounting base and being plugged into the assembly hole, a button hole and a light guide hole being provided on the button seat, a key circuit board corresponding to the button seat being provided in the mounting base through a circuit board fixing structure, a button assembly having an upper end movably inserted into the button hole being provided in the mounting base, the lower end of the button assembly corresponding to the key circuit board, a light guide column being provided between the light guide hole and the key circuit board, and the light guide column being provided on the button assembly through an installation and fixing structure, the installation stability of the light guide column and the button assembly being improved by installing and fixing the structure, and the use state of the light guide column being controlled by the button assembly and the key circuit board, thereby improving the user experience.

[0007] In the above-mentioned assembly structure of a motor button and a light guide column, the button assembly includes a button body movably inserted into a button hole, and key spring arms made of elastic material are respectively provided on both sides of the button body. One end of the key spring arm away from the button body is fixedly connected to the inner side of the mounting seat, which can ensure the connection stability between the two ends of the key spring arm and the mounting seat.

[0008] In the above-mentioned assembly structure of a motor button and a light guide column, the button spring arm is bent, and the button spring arm includes a horizontal portion of the spring arm which is horizontally arranged and one end of which is connected to one end of the button body, and the other end of the horizontal portion of the spring arm is provided with a vertical portion of the spring arm through a bent portion, and the bent portions of the two button spring arms are bent in the same direction, and the orientation of the vertical portion of the spring arm can be easily adjusted through the bent portion, and the key spring arm can be fixedly connected to the mounting seat through the vertical portion of the spring arm.

[0009] In the above-mentioned assembly structure of a motor button and a light guide column, an annular limiting portion is integrally formed on the circumferential outer side of the lower end of the button body, the diameter of the annular limiting portion is larger than the diameter of the button hole, and the horizontal portion of the elastic arm is integrally formed on both sides of the annular limiting portion, and the horizontal portion, the curved portion and the vertical portion of the elastic arm are connected as an integrated structure, thereby improving the structural strength of the overall button assembly and effectively improving the service life.

[0010] In the above-mentioned assembly structure of a motor button and a light guide column, two horizontally arranged connecting columns are provided in the mounting seat, and connecting holes corresponding to the connecting columns are provided on the vertical part of the elastic arm, and the connecting columns are fixedly inserted into the connecting holes. The mounting seat and the vertical part of the elastic arm can be fixedly connected through the connecting columns and the connecting holes, thereby ensuring the connection stability between the vertical part of the elastic arm and the mounting seat.

[0011] In the above-mentioned assembly structure of a motor button and a light guide column, the installation and fixing structure includes a light guide column fixing seat arranged on the horizontal part of the elastic arm of one of the two button elastic arms, the light guide column fixing seat is provided with a light guide column fixing hole vertically penetrating the light guide column fixing seat and corresponding to the light guide hole, the light guide column is inserted into the light guide column fixing hole, and an installation and fixing component is provided between the light guide column fixing seat and the light guide column, and the installation and fixing component can facilitate the light guide column and the light guide column fixing seat to be quickly connected to ensure the connection effect.

[0012] In the above-mentioned assembly structure of a motor button and a light guide column, the installation and fixing component includes a light guide fixing block, the light guide column is made of a light-transmitting material and is integrally formed on the light guide fixing block, a mounting groove is provided on one side of the light guide column fixing seat, the mounting groove extends to one side of the light guide column fixing hole, and the light guide fixing block is fixed in the mounting groove by snap-fit ​​parts on both sides of the mounting groove. The mounting groove can facilitate quick installation of the light guide fixing block and the light guide column, and the snap-fit ​​part can make the light guide fixing block and the light guide fixing seat fixedly connected to ensure the connection effect.

[0013] In the above-mentioned assembly structure of a motor button and a light guide column, the button circuit board is provided with a trigger module corresponding to the pressing portion at the lower end of the light guide column, and the button circuit board is provided with a light-emitting module corresponding to the light guide column. By pressing the button body, the pressing portion can press the trigger module, so that the trigger module controls the light-emitting module to emit light or turn off through the button circuit board.

[0014] In the above-mentioned assembly structure of a motor button and a light guide column, the circuit board fixing structure includes two circuit board fixing seats arranged in a mounting seat and arranged opposite to each other, a slot is provided on the corresponding side of the circuit board fixing seat and the key circuit board is inserted between the slots, a buckle hole is provided on the key circuit board, and a buckle body connected to the buckle hole is provided in the mounting seat, the circuit board fixing seat and the slot can facilitate the plug-in connection between the key circuit board and the mounting seat, and the buckle body and the buckle hole can further ensure the connection stability between the key circuit board and the mounting seat.

[0015] In the above-mentioned assembly structure of a motor button and a light guide column, the button seat is in the shape of an elliptical plate and is integrally formed on one side of the mounting seat, and the button seat does not extend beyond the outside of the assembly hole.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] 1. By installing the fixing structure and the fixing assembly, the light guide column can be fixedly connected to the horizontal part of the elastic arm, so that the light guide column is not affected by the narrow installation space, and the installation efficiency and installation effect of the light guide column are guaranteed.

[0018] 2. The circuit board fixing seat can facilitate the quick plug-in installation of the key circuit board in the mounting seat, and the connection stability between the key circuit board and the mounting seat can be further improved through the slots and buckle holes.

[0019] 3. The connection stability between the key assembly and the mounting seat can be ensured through the connection hole of the elastic vertical part and the connection column of the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural sectional view of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the circuit board fixing structure in the utility model.

[0023] Figure 4 It is a structural schematic diagram of the key assembly in the utility model.

[0024] Figure 5 It is a structural explosion diagram of the key assembly in the utility model.

[0025] In the figure: motor housing 1, mounting seat 2, key circuit board 21, trigger module 211, light emitting module 212, connecting column 22, assembly hole 3, key seat 4, key hole 41, light guide hole 42, circuit board fixing structure 5, circuit board fixing seat 51, slot 52, buckle hole 53, buckle body 54, key assembly 6, key body 61, annular limiting portion 611, pressing portion 612, key elastic arm 62, elastic arm horizontal portion 621, bending portion 622, elastic arm vertical portion 623, connecting hole 624, light guide column 7, mounting and fixing structure 8, light guide column fixing seat 81, light guide column fixing hole 82, mounting and fixing assembly 9, light guide fixing block 91, mounting groove 92, buckle portion 93. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] like Figure 1 , Figure 3 , Figure 4 , Figure 5As shown, an assembly structure of a motor button and a light guide column includes a mounting base 2 arranged in a motor housing 1, an assembly hole 3 is provided on one side of the motor housing 1, and a button seat 4 inserted into the assembly hole 3 is provided on one side of the mounting base 2. The mounting base 2 can improve the connection stability between the button seat 4 and the assembly hole 3, and the button seat 4 and the mounting base 2 are an integrated structure, which can further improve the structural strength and improve the service life. The button seat 4 is provided with a button hole 41 and a light guide hole 42. A button circuit board 21 corresponding to the button seat 4 is provided in the mounting base 2 through a circuit board fixing structure 5. The key circuit board 21 can be fixed in the mounting base 2 through the circuit board fixing structure 5. A key assembly 6 is provided in the mounting base 2, and the upper end of which is movably inserted into the key hole 41. The lower end of the key assembly 6 corresponds to the key circuit board 21. A light guide column 7 is provided between the light guide hole 42 and the key circuit board 21, and the light guide column 7 is set on the key assembly 6 through the installation fixing structure 8. The installation fixing structure 8 can improve the installation stability of the light guide column 7 and the key assembly 6, and the use status of the light guide column 7 can be controlled through the key assembly 6 and the key circuit board 21, thereby improving the user experience.

[0028] Specifically, the key assembly 6 includes a key body 61 movably inserted into the key hole 41, and key spring arms 62 made of elastic material are respectively provided on both sides of the key body 61. The elastic material can increase the service life of the key spring arms 62, and the key spring arms 62 can play a key rebound role on the key body 61. One end of the key spring arm 62 away from the key body 61 is fixedly connected to the inner side of the mounting seat 2, which can ensure the connection stability between the two ends of the key spring arm 62 and the mounting seat 2.

[0029] Among them, the key spring arm 62 is bent, and the key spring arm 62 includes a horizontal spring arm horizontal portion 621 which is horizontally arranged and one end of which is connected to one end of the button body 61. The other end of the horizontal spring arm portion 621 is provided with a vertical spring arm vertical portion 623 through a bending portion 622, and the bending portions 622 of the two key spring arms 62 are bent in the same direction. The bending portion 622 can facilitate the adjustment of the direction of the spring arm vertical portion 623, and the key spring arm 62 can be fixedly connected to the mounting seat 2 through the spring arm vertical portion 623.

[0030] like Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, an annular limiting portion 611 is integrally formed on the circumferential outer side of the lower end of the button body 61, and the diameter of the annular limiting portion 611 is larger than the diameter of the button hole 41. The annular limiting portion 611 can facilitate the button body 61 to be quickly set in the button hole 41, thereby improving the installation efficiency of the button body 61, and the horizontal portion 621 of the elastic arm is integrally formed on both sides of the annular limiting portion 611, which can improve the structural strength and service life. The horizontal portion 621 of the elastic arm, the curved portion 622 and the vertical portion 623 of the elastic arm are connected as an integrated structure, thereby improving the structural strength of the overall button assembly 6 and effectively improving the service life.

[0031] Furthermore, two horizontally arranged connecting columns 22 are provided in the mounting seat 2, and a connecting hole 624 corresponding to the connecting column 22 is provided on the vertical portion 623 of the elastic arm, and the connecting column 22 is fixedly inserted into the connecting hole 624. The mounting seat 2 and the vertical portion 623 of the elastic arm can be fixedly connected through the connecting column 22 and the connecting hole 624, thereby ensuring the connection stability between the vertical portion 623 of the elastic arm and the mounting seat 2.

[0032] Among them, the installation and fixing structure 8 includes a light guide column fixing seat 81 arranged on the horizontal part 621 of the elastic arm of one of the two button elastic arms 62. The light guide column 7 can be conveniently set on the horizontal part 621 of the elastic arm through the light guide fixing seat 81. The light guide column fixing seat 81 is provided with a light guide column fixing hole 82 that vertically penetrates the light guide column fixing seat 81 and corresponds to the light guide hole 42. The light guide column 7 is inserted into the light guide column fixing hole 82. The light guide column fixing hole 82 can facilitate the corresponding arrangement of the light guide column 7 and the light guide hole 42, thereby improving the installation efficiency and the light guiding effect. An installation and fixing component 9 is provided between the light guide column fixing seat 81 and the light guide column 7. The installation and fixing component 9 can facilitate the quick connection between the light guide column 7 and the light guide column fixing seat 81 to ensure the connection effect.

[0033] Combination Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the installation and fixing component 9 includes a light guide fixing block 91, and the light guide column 7 is made of a light-transmitting material and is integrally formed on the light guide fixing block 91, which can improve the structural strength between the light guide fixing block 91 and the light guide column 7 and improve the service life. A mounting groove 92 is provided on one side of the light guide column fixing seat 81, and the mounting groove 92 extends to one side of the light guide column fixing hole 82, and the light guide fixing block 91 is fixed in the mounting groove 92 by buckle parts 93 on both sides of the mounting groove 92. The mounting groove 92 can facilitate the quick installation of the light guide fixing block 91 and the light guide column 7, and the buckle part 93 can make the light guide fixing block 91 and the light guide fixing seat 81 fixedly connected to ensure the connection effect.

[0034] Among them, the key circuit board 21 has a trigger module 211 corresponding to the pressing part 612 at the lower end of the key body 61, and the key circuit board 21 is provided with a light-emitting module 212 corresponding to the light guide column 7. By pressing the key body 61, the pressing part 612 can press the trigger module 211, so that the trigger module 211 controls the light-emitting module 212 to emit light or turn off through the key circuit board 21.

[0035] Specifically, the circuit board fixing structure 5 includes two circuit board fixing seats 51 which are arranged in the mounting seat 2 and are arranged opposite to each other. A slot 52 is provided on the corresponding side of the circuit board fixing seat 51 and the key circuit board 21 is inserted between the slots 52. A buckle hole 53 is provided on the key circuit board 21, and a buckle body 54 connected to the buckle hole 53 is provided in the mounting seat 2. The circuit board fixing seat 51 and the slot 52 can facilitate the plug-in connection between the key circuit board 21 and the mounting seat 2, and the buckle body 54 and the buckle hole 53 can further ensure the connection stability between the key circuit board 21 and the mounting seat 2.

[0036] Combination Figure 1 As shown, the button seat 4 is in the shape of an elliptical plate and is integrally formed on one side of the mounting seat 2, which can improve the structural strength of the button seat 4 and increase the service life. The button seat 4 does not extend beyond the outside of the assembly hole 3, which can improve the aesthetics and improve the user experience.

[0037] The principle of this embodiment is that the light guide column 7 is fixed in the light guide column fixing seat 81 by means of the installation fixing structure 8 and the installation fixing assembly 9, and the light guide column fixing seat 81 is fixed on the horizontal portion 621 of the elastic arm, so that the light guide column 7 can be directly set in the key assembly 6, which can facilitate the installation of the light guide column 7 in a narrow space and improve the installation efficiency, and the key assembly 6 is fixedly connected to the mounting seat 2 through the connecting hole of the vertical portion 623 of the elastic arm and the connecting column 22 of the mounting seat 2, which can ensure the installation stability of the key assembly 6, and the key circuit board 21 can be quickly installed and fixed through the fixing structure 5, and the use status of the light-emitting module 212 can be controlled through the key circuit board 21 through the key assembly 6, thereby improving the user experience.

[0038] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0039] Although the present invention uses more terms such as motor housing 1, mounting seat 2, key circuit board 21, trigger module 211, light emitting module 212, connecting column 22, assembly hole 3, key seat 4, key hole 41, light guide hole 42, circuit board fixing structure 5, circuit board fixing seat 51, slot 52, buckle hole 53, buckle body 54, key assembly 6, key body 61, annular limiting portion 611, pressing portion 612, key elastic arm 62, elastic arm horizontal portion 621, bending portion 622, elastic arm vertical portion 623, connecting hole 624, light guide column 7, mounting and fixing structure 8, light guide column fixing seat 81, light guide column fixing hole 82, mounting and fixing assembly 9, light guide fixing block 91, mounting slot 92, buckle portion 93, etc., the possibility of using other terms is not excluded. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. An assembly structure of a motor button and a light guide column, comprising a mounting seat (2) arranged in a motor housing (1), an assembly hole (3) being provided on one side of the motor housing (1), and a button seat (4) being inserted into the assembly hole (3) being provided on one side of the mounting seat (2), a button hole (41) and a light guide hole (42) being provided on the button seat (4), a button circuit board (21) corresponding to the button seat (4) being provided in the mounting seat (2) through a circuit board fixing structure (5), characterized in that: A key assembly (6) is provided in the mounting seat (2), the upper end of which is movably inserted into the key hole (41); the lower end of the key assembly (6) corresponds to the key circuit board (21); a light guide column (7) is provided between the light guide hole (42) and the key circuit board (21); and the light guide column (7) is arranged on the key assembly (6) via a mounting fixing structure (8).

2. The assembly structure of a motor button and a light guide column according to claim 1, characterized in that: The key assembly (6) comprises a key body (61) movably inserted into the key hole (41), and key elastic arms (62) made of elastic material are respectively provided on both sides of the key body (61), and one end of the key elastic arm (62) away from the key body (61) is fixedly connected to the inner side of the mounting seat (2).

3. The assembly structure of a motor button and a light guide column according to claim 2, characterized in that: The key spring arm (62) is in a bent shape, and comprises a horizontal spring arm portion (621) which is horizontally arranged and one end of which is connected to one end of the key body (61); the other end of the horizontal spring arm portion (621) is provided with a vertical spring arm portion (623) via a bent portion (622); and the bent portions (622) of the two key spring arms (62) are bent in the same direction.

4. The assembly structure of a motor button and a light guide column according to claim 3, characterized in that: An annular limiting portion (611) is integrally formed on the outer circumferential side of the lower end of the button body (61), the diameter of the annular limiting portion (611) is greater than the diameter of the button hole (41), and the horizontal portion (621) of the elastic arm is integrally formed on both sides of the annular limiting portion (611), and the horizontal portion (621) of the elastic arm, the curved portion (622) and the vertical portion (623) of the elastic arm are connected to form an integrated structure.

5. The assembly structure of a motor button and a light guide column according to claim 3, characterized in that: Two horizontally arranged connecting columns (22) are arranged in the mounting seat (2), and connecting holes (624) corresponding to the connecting columns (22) are arranged on the vertical portion (623) of the elastic arm, and the connecting columns (22) are fixedly inserted into the connecting holes (624).

6. The assembly structure of a motor button and a light guide column according to claim 3, 4 or 5, characterized in that: The mounting and fixing structure (8) comprises a light guide column fixing seat (81) arranged on the horizontal part (621) of one of the two key spring arms (62); the light guide column fixing seat (81) is provided with a light guide column fixing hole (82) vertically penetrating the light guide column fixing seat (81) and corresponding to the light guide hole (42); the light guide column (7) is inserted into the light guide column fixing hole (82); and a mounting and fixing component (9) is provided between the light guide column fixing seat (81) and the light guide column (7).

7. The assembly structure of a motor button and a light guide column according to claim 6, characterized in that: The mounting and fixing assembly (9) comprises a light guide fixing block (91), the light guide column (7) is made of a light-transmitting material and is integrally formed on the light guide fixing block (91), a mounting groove (92) is provided on one side of the light guide column fixing seat (81), the mounting groove (92) extends to one side of the light guide column fixing hole (82), and the light guide fixing block (91) is fixed in the mounting groove (92) by means of buckle portions (93) on both sides of the mounting groove (92).

8. The assembly structure of a motor button and a light guide column according to claim 1, characterized in that: The key circuit board (21) is provided with a trigger module (211) corresponding to the pressing portion (612) at the lower end of the key body (61), and the key circuit board (21) is provided with a light-emitting module (212) corresponding to the light-guiding column (7).

9. The assembly structure of a motor button and a light guide column according to claim 8, characterized in that: The circuit board fixing structure (5) comprises two circuit board fixing seats (51) arranged in the mounting seat (2) and arranged opposite to each other, a slot (52) is provided on the corresponding side of the circuit board fixing seat (51) and the key circuit board (21) is inserted between the slots (52), a buckle hole (53) is provided on the key circuit board (21), and a buckle body (54) connected to the buckle hole (53) is provided in the mounting seat (2).

10. The assembly structure of a motor button and a light guide column according to claim 1, characterized in that: The button seat (4) is in the shape of an elliptical plate and is integrally formed on one side of the mounting seat (2), and the button seat (4) does not extend beyond the outside of the assembly hole (3).

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