A self-resetting push-button switch signal lamp with tactile feedback

Abstract

The present invention relates to a self-resetting push-button switch signal lamp with tactile feedback, which is composed of a display component, an actuating component, a quick-jump component, a base component, etc. The display component, the actuating component, the quick-jump component and the base component are arranged in sequence from top to bottom. The beneficial effect of the present invention: Through the mechanical transformation during the mutual movement between the pressing piece and the quick-jump spring piece, the tactile feedback function of the product during the pressing process is realized.

Description

Technical Field

[0001] The present invention relates to a signal lamp with a push-button switch, in particular to a self-resetting signal lamp with a push-button switch having tactile feedback. Background Art

[0002] As the man-machine operation interface in the cockpit becomes more and more complex, the mental workload of the pilot will become greater and greater. The circuit conversion function of the common signal lamp with a push-button switch is realized by a microswitch. The problem with it is that the operating force of the microswitch is small and the feel of pressing down is poor, resulting in the pilot being difficult to perceive the conversion degree of the switch through touch, and can only learn the conversion situation of the corresponding switch by observing the indicator light controlled by the switch or the working condition of the corresponding device, which affects the operation efficiency of the pilot. Summary of the Invention

[0003] The technical problem to be solved by the present invention is that the existing signal lamp with a push-button switch has a poor operating feel, so as to provide a new type of self-resetting signal lamp with a push-button switch having tactile feedback.

[0004] To achieve the above object, the technical solution of the present invention is realized as follows: A self-resetting signal lamp with a push-button switch having tactile feedback includes,

[0005] A display component;

[0006] An actuating component, which has an actuating support body, an actuating outer shaft, an actuating inner shaft, an outer shaft spring and an inner shaft spring,

[0007] The actuating support body is formed with a vertical actuating support through-hole, the actuating outer shaft is received in the actuating support through-hole, the actuating outer shaft is formed with an outer shaft shoulder and is divided into an upper outer shaft section and a lower outer shaft section by the outer shaft shoulder, the upper outer shaft section and the lower outer shaft section respectively pass upward and downward through the actuating support through-hole, the upper outer shaft section is fixedly connected to the display component, the outer shaft spring is sleeved around the lower outer shaft section, the upper end of the outer shaft spring is a movable end, the upper end of the outer shaft spring abuts against the outer shaft shoulder, the lower end of the outer shaft spring is a fixed end, the actuating support through-hole is formed with a top limiting inner edge above the outer shaft shoulder, under the elastic force of the outer shaft spring, the outer shaft shoulder initially abuts against the top limiting inner edge, the bottom surface of the lower outer shaft section is formed with an upward-extending outer shaft blind hole, the actuating inner shaft is received in the outer shaft blind hole, the actuating inner shaft is formed with an inner shaft shoulder and is divided into an upper inner shaft section and a lower inner shaft section by the inner shaft shoulder, the inner shaft spring is sleeved around the upper inner shaft section, the upper end of the inner shaft spring is a fixed end, the lower end of the inner shaft spring is a movable end, the lower end of the inner shaft spring abuts against the inner shaft shoulder, the outer shaft blind hole is formed with a bottom limiting inner edge below the inner shaft shoulder, under the elastic force of the inner shaft spring, the inner shaft shoulder initially abuts against the bottom limiting inner edge and there is a vertical distance between the top surface of the upper outer shaft section and the top surface of the outer shaft blind hole, and the lower inner shaft section passes downward through the outer shaft blind hole;

[0008] A quick jump component, which has a quick jump support body, a torsion spring body, a torsion spring fixing shaft, a pressing piece and a quick jump spring piece. The quick jump support body is formed with a quick jump support through-hole, the quick jump support through-hole and the actuating support through-hole have a common axis, the lower outer shaft section extends downward into the interior of the quick jump support through-hole, the bottom surface of the quick jump support body is formed with two quick jump support connecting ears, the two quick jump connecting ears are located on the left side of the lower inner shaft section, a front-to-back torsion spring fixing shaft is connected between the two quick jump support connecting ears, the torsion spring top shaft is wound around with the torsion spring body, the first end of the torsion spring body is a fixed end, the second end of the torsion spring body is a movable end, the pressing piece is arranged below the lower inner shaft section, the second end of the torsion spring body is fixedly connected to the pressing piece, the quick jump spring piece is arranged on the right side of the lower inner shaft section, the quick jump spring piece has a spring piece upper section, a spring piece connecting section and a spring piece lower section, the spring piece upper section and the spring piece lower section both extend vertically, the spring piece connecting section extends in the left-right direction, the spring piece connecting section is arranged on the top surface of the base body, the spring piece middle section and the spring piece lower section are both fixedly installed, the spring piece upper section has a vertical portion and an inclined portion, the bottom edge of the vertical portion is connected to the spring piece connecting section, the top edge of the vertical portion is connected to the bottom edge of the inclined portion, the inclined portion is inclined to the right, when the pressing piece is rotated downward, the right end of the pressing piece first abuts against the inclined portion; and,

[0009] A base component, which has a base body and a microswitch. The top surface of the base body abuts against the bottom surface of the double ears connecting the quick-jump support. A base accommodation chamber is formed inside the base body, and the microswitch is arranged in the base accommodation chamber. A switch button is formed on the top surface of the microswitch, and the switch button penetrates upward from the base body and is opposite to the pressing piece.

[0010] Compared with the prior art, the advantages of the present invention are at least as follows: Through the mechanical transformation during the mutual movement between the pressing piece and the quick-jump spring piece, the tactile feedback function of the product during the pressing process is realized. The flexible printed circuit board is used to achieve electrical connection, avoiding the problem of product flickering caused by the previous elastic electrical connection, and greatly improving the reliability. Description of the Drawings

[0011] Figure 1 It is a schematic structural diagram of the present invention.

[0012] Figure 2 It is a longitudinal sectional view of the present invention.

[0013] Figure 3 It is a schematic structural diagram of the peripheral wall of the lampshade in the present invention.

[0014] Figure 4 It is a schematic structural diagram of the actuating support body in the present invention.

[0015] Figure 5 It is a schematic structural diagram of the quick-jump support body in the present invention.

[0016] Figure 6 It is a schematic structural diagram of the quick-jump spring piece in the present invention. Detailed Embodiments

[0017] The present invention will be further described in detail below through specific embodiments in connection with the drawings. It should be noted here that the description of these embodiments is for helping to understand the present invention, but does not constitute a limitation to the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] Please refer to Figure 1 and 2 , which shows a self-resetting push-button switch signal lamp with tactile feedback.

[0019] The push-button switch signal lamp is composed of a display component 1, an actuating component 2, a quick-jump component 3, a base component 4, etc. The display component 1, the actuating component 2, the quick-jump component 3, and the base component 4 are arranged in sequence from top to bottom.

[0020] The display component 1 has a lamp cover peripheral wall 11, a top nameplate 12, a bottom cover plate 13, and a flexible circuit printed board 14.

[0021] Combined with Figure 3 , the lamp cover peripheral wall 11 is of a rectangular structure. The lamp cover peripheral wall 11 defines a lamp cover accommodation chamber with an upward opening and a downward opening.

[0022] The top nameplate 12 is accommodated in the upward opening of the lamp cover peripheral wall 11. Preferably, a lamp cover front positioning groove and a lamp cover rear positioning groove are respectively formed at the front part and the rear part of the lamp cover peripheral wall 11 at the upward opening, and a nameplate front positioning protrusion corresponding to the lamp cover front positioning groove and a nameplate rear positioning protrusion corresponding to the lamp cover rear positioning groove are respectively formed on the front surface and the rear surface of the top nameplate 12. The nameplate front positioning protrusion and the nameplate rear positioning protrusion respectively extend into the lamp cover front positioning groove and the lamp cover rear positioning groove to form a snap connection, so as to realize the fixation between the top nameplate 12 and the lamp cover peripheral wall 11.

[0023] The bottom cover plate 13 is accommodated in the downward opening of the lamp cover peripheral wall 11. Preferably, a lamp cover left positioning groove and a lamp cover right positioning groove are respectively formed at the left part and the right part of the lamp cover peripheral wall 11 at the downward opening, and a cover plate left positioning protrusion corresponding to the lamp cover left positioning groove and a cover plate right positioning protrusion corresponding to the lamp cover right positioning groove are respectively formed on the left surface and the right surface of the bottom cover plate 13. The cover plate left positioning protrusion and the cover plate right positioning protrusion respectively extend into the lamp cover left positioning groove and the lamp cover right positioning groove to form a snap connection, so as to realize the fixation between the bottom cover plate 13 and the lamp cover peripheral wall 11.

[0024] The flexible circuit printed board 14 has a printed board main body part 141 and a printed board extension part 142.

[0025] The main printed circuit board portion 141 is disposed on the top surface of the bottom cover plate 13. The main printed circuit board portion 141 has an LED. The LED is used to illuminate the top sign 12. The main printed circuit board portion 141 also has a dimming device. The dimming device is used to adjust the brightness of the LED. Preferably, the main printed circuit board portion 141 is formed with a main portion positioning through hole, and the top surface of the bottom cover plate 13 is formed with a cover plate top positioning convex portion corresponding to the main portion positioning through hole. The cover plate top positioning convex portion extends into the main portion positioning through hole to form a shaft-hole fit, so as to realize the horizontal positioning of the main printed circuit board portion 141. Preferably, a reinforcing rib plate is connected between the front portion and the rear portion of the lamp shade peripheral wall 11. The bottom surface of the reinforcing rib plate abuts against the top surface of the main printed circuit board portion 141, so that the reinforcing rib plate and the bottom cover plate 13 jointly clamp the main printed circuit board portion 141 to realize the vertical positioning of the main printed circuit board portion 141.

[0026] Preferably, the display component 1 further has a diffusion sheet 15. The diffusion sheet 15 is disposed between the top sign 12 and the main printed circuit board portion 141. The diffusion sheet 15 is used to diffuse the light beam of the LED. The lamp shade peripheral wall 11 may be formed with an inner peripheral edge boss for placing the diffusion sheet 15.

[0027] The actuating component 2 has an actuating support body 21, an actuating outer shaft 22, an actuating inner shaft 23, an outer shaft spring 24 and an inner shaft spring 25.

[0028] Combined Figure 4 , the actuating support body 21 is formed with an actuating support through hole extending vertically. The actuating outer shaft 22 is received inside the actuating support through hole. The actuating outer shaft 22 is formed with an outer shaft shoulder. The actuating outer shaft 22 is divided into an upper outer shaft segment and a lower outer shaft segment by the outer shaft shoulder. The upper outer shaft segment passes upward through the actuating support through hole. The lower outer shaft segment passes downward through the actuating support through hole. The upper outer shaft segment is fixedly connected to the bottom cover plate 13. Preferably, the top of the upper outer shaft segment is formed with a circumferential ring groove, and the bottom surface of the bottom cover plate 13 is formed with a circumferential claw. The circumferential claw is located outside the top of the upper outer shaft segment. By engaging the circumferential claw with the circumferential ring groove, the fixed connection between the upper outer shaft segment and the bottom cover plate 13 is realized. Further, the reinforcing rib plate and the actuating outer shaft 22 are on the same vertical line to enhance the structural strength of the bottom cover plate 13 at the position of the actuating outer shaft 22.

[0029] The outer shaft spring 24 is externally sleeved on the lower segment of the outer shaft. The upper end of the outer shaft spring 24 is a movable end. The upper end of the outer shaft spring 24 abuts against the outer shaft shoulder. The lower end of the outer shaft spring 24 is a fixed end. A top limiting inner edge is formed at the top of the through hole of the actuating support. The top limiting inner edge is formed above the outer shaft shoulder. Under the elastic force of the outer shaft spring 24, the outer shaft shoulder abuts against the top limiting inner edge.

[0030] A blind hole of the outer shaft extending upward is formed on the bottom surface of the lower segment of the outer shaft. The actuating inner shaft 23 is received inside the blind hole of the outer shaft. The actuating inner shaft 23 is formed with an inner shaft shoulder. The actuating inner shaft 23 is divided into an upper inner shaft segment and a lower inner shaft segment by the inner shaft shoulder. The inner shaft spring 25 is externally sleeved on the upper inner shaft segment. The upper end of the inner shaft spring 25 is a fixed end. The upper end of the inner shaft spring 25 abuts against the top surface of the blind hole of the outer shaft. The lower end of the inner shaft spring 25 is a movable end. The lower end of the inner shaft spring 25 abuts against the inner shaft shoulder. A bottom limiting inner edge is formed at the bottom of the blind hole of the outer shaft. Under the elastic force of the inner shaft spring 25, the inner shaft shoulder abuts against the bottom limiting inner edge. At this time, there is a vertical distance between the top surface of the upper segment of the outer shaft and the top surface of the blind hole of the outer shaft, and the lower inner shaft segment extends downward out of the blind hole of the outer shaft.

[0031] The quick jump component 3 includes a quick jump support body 31, a torsion spring body 33, a torsion spring fixing shaft 32, a pressing piece 34, and a quick jump spring piece 35.

[0032] The top surface of the quick jump support body 31 abuts against the bottom surface of the actuating support body 21. Preferably, a quick jump support positioning groove is formed on the top surface of the quick jump support body 31, and an actuating support positioning convex portion corresponding to the quick jump positioning groove is formed on the bottom surface of the actuating support body 21. The actuating support positioning convex portion extends downward into the quick jump support positioning groove to form a snap connection, so as to realize the fixed connection between the quick jump support body and the actuating support body 21.

[0033] A quick jump support positioning convex portion corresponding to the through hole of the actuating support is formed on the top surface of the quick jump support body 31. The quick jump support positioning convex portion extends upward into the through hole of the actuating support. The lower end of the outer shaft spring 24 abuts against the quick jump support positioning convex portion to form the fixed end. The quick jump support body 31 is formed with a quick jump support through hole. The quick jump support through hole extends downward from the top surface of the quick jump support positioning convex portion to the bottom surface of the quick jump support body 31. The quick jump support through hole and the through hole of the actuating support have a common axis. The lower segment of the outer shaft extends downward into the quick jump support through hole.

[0034] Combined with Figure 5, a pair of quick-jump support connecting ears are formed on the bottom surface of the quick-jump support body 31. The quick-jump connecting ears are located on the left side of the lower section of the inner shaft. A torsion spring fixing shaft 32 in the front-rear direction is connected between the quick-jump support connecting ears. A torsion spring body 33 is wound around the torsion spring top shaft. The first end of the torsion spring body 33 is a fixed end. The torsion spring body 33 can extend into the quick-jump support body 31. The second end of the torsion spring body 33 is a movable end. The pressing piece 34 is arranged below the lower section of the inner shaft. The second end of the torsion spring body 33 is fixedly connected to the pressing piece 34.

[0035] The base component 4 has a base body 41 and a microswitch 42.

[0036] The top surface of the base body 41 abuts against the bottom surface of the quick-jump support connecting ears. A base accommodation chamber is formed inside the base body 41.

[0037] The microswitch 42 is arranged in the base accommodation chamber. The microswitch 42 can be fixed to the base body 41 through a connecting pin. A switch button is formed on the top surface of the microswitch 42. The switch button passes upward through the base body 41 and is opposite to the pressing piece 34.

[0038] The quick-jump spring piece 35 is arranged on the right side of the lower section of the inner shaft. Please refer to Figure 6 , the quick-jump spring piece 35 has an upper spring piece section, a spring piece connecting section and a lower spring piece section. Both the upper spring piece section and the lower spring piece section extend vertically. The spring piece connecting section extends in the left-right direction. The spring piece connecting section is arranged on the top surface of the base body 41. Both the middle spring piece section and the lower spring piece section are fixedly installed. The upper spring piece section has a vertical portion and an oblique portion. The bottom edge of the vertical portion is connected to the spring piece connecting section. The top edge of the vertical portion is connected to the bottom edge of the oblique portion. The oblique portion is inclined to the right. When the pressing piece 34 is rotated downward, the right end of the pressing piece 34 first abuts against the oblique portion.

[0039] Preferably, the lower spring piece section is clamped and fixed by the microswitch 42 and the base body 41.

[0040] Preferably, a driving support accommodation chamber is formed on the right side of the driving support body 21. The driving support accommodation chamber extends downward from the driving support body 21 to the base body 41. The printed circuit board extension portion 142 passes downward through the bottom cover 13 and enters the driving support accommodation chamber and is finally connected to a terminal block 43 serving as an insert on the base body 41. The function of the terminal block 43 is a power input terminal.

[0041] Operation process: Apply a downward pressing force to the display component 1, and the entire display component 1 moves downward. The bottom cover plate 13 drives the actuating outer shaft 22 and the actuating inner shaft 23 to move downward, and the outer shaft spring 24 is gradually compressed. After the lower section of the inner shaft in the actuating inner shaft 23 touches the pressing piece 34 downward, the pressing piece 34 is pressed and rotates downward around the torsion spring fixed shaft. The right end of the pressing piece 34 first touches the inclined portion of the quick jump spring piece 35, and the inclined portion in the quick jump spring piece 35 provides an upward acting force on the pressing piece 34, so that the actuating inner shaft 23 remains stationary (moves upward relative to the actuating outer shaft 22, that is, contracts) until the top surface of the actuating inner shaft 23 abuts against the top surface of the blind hole of the outer shaft. At this time, the actuating inner shaft starts to move downward again, gradually increasing the downward pressing force. The right end of the pressing piece 34 moves along the inclined portion to the vertical portion, and the vertical portion basically does not generate elastic force on the pressing piece 34, and the downward pressing force rapidly decreases, so as to realize the tactile feedback during the pressing process. At the same time, the pressing piece 34 presses the micro switch 42 to realize circuit conversion. When the pressing force is released, due to the compression recovery force of the torsion spring body 33 and the outer shaft spring 24, the display component 1 moves upward to achieve reset.

[0042] The above only expresses the implementation manners of the present invention, and the description is relatively specific and detailed, but it cannot be understood as a limitation to the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent shall be subject to the appended claims.

Claims

1. A self-resetting push-button switch signal lamp with tactile feedback, characterized in that, Comprising: A display component; An actuating component, which has an actuating support body, an actuating outer shaft, an actuating inner shaft, an outer shaft spring and an inner shaft spring. The actuating support body is formed with a vertical actuating support through-hole. The actuating outer shaft is accommodated in the actuating support through-hole. The actuating outer shaft is formed with an outer shaft shoulder and is divided into an upper outer shaft section and a lower outer shaft section by the outer shaft shoulder. The upper outer shaft section and the lower outer shaft section respectively pass upward and downward through the actuating support through-hole. The upper outer shaft section is fixedly connected to the display component. The outer shaft spring is externally sleeved on the lower outer shaft section. The upper end of the outer shaft spring is a movable end, and the upper end of the outer shaft spring abuts against the outer shaft shoulder. The lower end of the outer shaft spring is a fixed end. The actuating support through-hole is formed with a top limiting inner edge above the outer shaft shoulder. Under the elastic force of the outer shaft spring, the outer shaft shoulder initially abuts against the top limiting inner edge. The bottom surface of the lower outer shaft section is formed with an upward-extending outer shaft blind hole. The actuating inner shaft is accommodated in the outer shaft blind hole. The actuating inner shaft is formed with an inner shaft shoulder and is divided into an upper inner shaft section and a lower inner shaft section by the inner shaft shoulder. The inner shaft spring is externally sleeved on the upper inner shaft section. The upper end of the inner shaft spring is a fixed end, and the lower end of the inner shaft spring is a movable end. The lower end of the inner shaft spring abuts against the inner shaft shoulder. The outer shaft blind hole is formed with a bottom limiting inner edge below the inner shaft shoulder. Under the elastic force of the inner shaft spring, the inner shaft shoulder initially abuts against the bottom limiting inner edge and there is a vertical distance between the top surface of the upper outer shaft section and the top surface of the outer shaft blind hole. The lower inner shaft section passes downward through the outer shaft blind hole; A quick jump component, which has a quick jump support body, a torsion spring body, a torsion spring fixing shaft, a pressing piece and a quick jump spring piece. The quick jump support body is formed with a quick jump support through-hole. The quick jump support through-hole and the actuating support through-hole have a common axis. The lower outer shaft section extends downward into the interior of the quick jump support through-hole. The bottom surface of the quick jump support body is formed with two quick jump support connecting ears. The two quick jump support connecting ears are located on the left side of the lower inner shaft section. A front-to-back torsion spring fixing shaft is connected between the two quick jump support connecting ears. The torsion spring body is externally wound around the torsion spring fixing shaft. The first end of the torsion spring body is a fixed end, and the second end of the torsion spring body is a movable end. The pressing piece is arranged below the lower inner shaft section. The second end of the torsion spring body is fixedly connected to the pressing piece. The quick jump spring piece is arranged on the right side of the lower inner shaft section. The quick jump spring piece has an upper spring piece section, a spring piece connecting section and a lower spring piece section. The upper spring piece section and the lower spring piece section both extend vertically. The spring piece connecting section extends in the left-right direction. The spring piece connecting section and the lower spring piece section are both fixedly installed. The upper spring piece section has a vertical portion and an inclined portion. The bottom edge of the vertical portion is connected to the spring piece connecting section, and the top edge of the vertical portion is connected to the bottom edge of the inclined portion. The inclined portion is inclined to the right. When the pressing piece is rotated downward, the right end of the pressing piece first abuts against the inclined portion; and, The base component has a base body and a microswitch. The top surface of the base body abuts against the bottom surface of the double ears connecting the quick jump support. A base accommodation chamber is formed inside the base body. The microswitch is arranged in the base accommodation chamber. A switch button is formed on the top surface of the microswitch, and the switch button passes upward through the base body and faces the pressing piece. The reed connection section is arranged on the top surface of the base body; A quick jump support positioning groove is formed on the top surface of the quick jump support body, and a corresponding actuating support positioning convex portion is formed on the bottom surface of the actuating support body. The actuating support positioning convex portion extends downward to the quick jump support positioning groove to form a snap connection to realize the fixed connection between the quick jump support body and the actuating support body; The top surface of the quick jump support body abuts against the bottom surface of the actuating support body. A quick jump support positioning convex portion corresponding to the actuating support through hole is formed on the top surface of the quick jump support body, and the quick jump support positioning convex portion extends upward into the actuating support through hole.

2. The self-resetting push-button switch signal lamp with tactile feedback according to claim 1, wherein The display component has a lamp cover peripheral wall, a top nameplate, a bottom cover plate and a flexible circuit printed board. The lamp cover peripheral wall defines a lamp cover accommodation chamber with an upward opening and a downward opening. The top nameplate is accommodated in the upward opening of the lamp cover peripheral wall. The bottom cover plate is accommodated in the downward opening of the lamp cover peripheral wall. The flexible circuit printed board has a printed board main body portion, and the printed board main body portion is arranged on the top surface of the bottom cover plate. The printed board main body portion has an LED.

3. The self-resetting push-button switch signal lamp with tactile feedback according to claim 2, characterized in that, A lamp cover front positioning groove and a lamp cover rear positioning groove are respectively formed at the upward opening of the front part and the rear part of the lamp cover peripheral wall, and a nameplate front positioning convex portion corresponding to the lamp cover front positioning groove and a nameplate rear positioning convex portion corresponding to the lamp cover rear positioning groove are respectively formed on the front and rear surfaces of the top nameplate; the nameplate front positioning convex portion and the nameplate rear positioning convex portion respectively extend into the lamp cover front positioning groove and the lamp cover rear positioning groove to form a snap connection to realize the fixation between the top nameplate and the lamp cover peripheral wall; a lamp cover left positioning groove and a lamp cover right positioning groove are respectively formed at the downward opening of the left part and the right part of the lamp cover peripheral wall, and a cover plate left positioning convex portion corresponding to the lamp cover left positioning groove and a cover plate right positioning convex portion corresponding to the lamp cover right positioning groove are respectively formed on the left and right surfaces of the bottom cover plate. The cover plate left positioning convex portion and the cover plate right positioning convex portion respectively extend into the lamp cover left positioning groove and the lamp cover right positioning groove to form a snap connection to realize the fixation between the bottom cover plate and the lamp cover peripheral wall.

4. The self - resetting button - equipped switch signal lamp with tactile feedback according to claim 2, wherein, The main body part of the printed circuit board is formed with a main body part positioning through hole, and the top surface of the bottom cover plate is formed with a cover plate top positioning convex part corresponding to the main body part positioning through hole. The cover plate top positioning convex part extends into the main body part positioning through hole to form a shaft hole fit, so as to realize the horizontal positioning of the main body part of the printed circuit board; A reinforcing rib plate is connected between the front part and the rear part of the peripheral wall of the lamp shade. The bottom surface of the reinforcing rib plate abuts against the top surface of the main body part of the printed circuit board, so that the reinforcing rib plate and the bottom cover plate jointly clamp the main body part of the printed circuit board to realize the vertical positioning of the main body part of the printed circuit board.

5. The self-resetting push-button switch signal lamp with tactile feedback according to claim 2, characterized in that, The display component further has a diffusion sheet, and the diffusion sheet is arranged between the top nameplate and the main body part of the printed circuit board, and the diffusion sheet is used for diffusing the light beam of the LED.

6. The self-resetting push-button switch signal lamp with tactile feedback according to claim 4, characterized in that A circumferential ring groove is formed at the top of the upper section of the outer shaft, and a circumferential claw is formed on the bottom surface of the bottom cover plate. The circumferential claw is located outside the top of the upper section of the outer shaft. By using the engagement of the circumferential claw and the circumferential ring groove, the fixed connection between the upper section of the outer shaft and the bottom cover plate is realized; The reinforcing rib plate and the actuating outer shaft are on the same vertical line to enhance the structural strength of the bottom cover plate at the position of the actuating outer shaft.

7. A self-resetting push-button switch signal lamp with tactile feedback according to claim 1, characterized in that, The lower section of the reed is clamped and fixed by the microswitch and the base body.

8. The self - resetting button - type switch signal lamp with tactile feedback according to claim 2, wherein, The flexible circuit printed board has a printed board extension part. A actuating support accommodating chamber is formed on the right side of the actuating support body. The actuating support accommodating chamber extends downward from the actuating support body to the base body. The printed board extension part passes downward through the bottom cover plate and enters the actuating support accommodating chamber and is finally connected to a terminal post used as an insert on the base body.

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