A silicone button with a shock absorbing mechanism

Abstract

The present invention relates to the field of spring technology, and in particular to a silicone button with a shock-absorbing mechanism. The silicone button with a shock-absorbing mechanism includes a protective shell, an upper control part, a lower control part, and a plurality of middle control button mechanisms, each of which includes a shock-absorbing assembly, a button part made of silicone material, two clamping parts, and a magnet. The upper control part is used to control the start of the circuit board, and the lower control part is used to emergency stop the circuit. The shock-absorbing assembly of the middle control button mechanism can reduce the shaking and vibration of the button part, prevent the button part from generating large shaking and vibration when pressed, thereby causing collision and wear of the button part, and reduce the service life of the button. The button part is used to start part of the circuit of the circuit board, and the clamping part is used to clamp the fixing part to prevent the button part from falling off the fixing part. When the magnet part can maintain the working state of the button, there is no need for the staff to catch it all the time.

Description

Technical Field

[0001] The invention relates to the technical field of springs, and in particular to a silicone product button with a shock absorbing mechanism. Background Art

[0002] Shock-absorbing compression springs are spiral springs that withstand axial pressure. The cross-section of the material used is mostly circular, and there are also rectangular and multi-strand steel windings. The springs are of equal pitch. There is a certain gap between the coils of the compression spring. When subjected to external loads, the spring contracts and deforms to store deformation energy. Silicone buttons are a product category of silicone products. Silicone buttons have excellent cold resistance, environmental resistance, electrical insulation, fatigue resistance and other characteristics. At this stage, silicone buttons cannot avoid shaking and vibration when used with shock-absorbing compression springs. When shaking and vibrating, silicone buttons are prone to friction with the outer shell. After long-term use, silicone buttons are severely worn and easily damaged. At the same time, when silicone buttons are frequently used at the same stage, they are prone to generate a lot of heat, which can easily reduce the service life of silicone buttons in high temperature environments. Summary of the invention

[0003] Based on this, it is necessary to provide a silicone button with a shock absorbing mechanism to solve at least one of the above technical problems.

[0004] A silicone button with a shock-absorbing mechanism comprises a protective shell, an upper control member, a lower control member and a plurality of middle control button mechanisms, wherein the upper control member, the lower control member and the plurality of middle control button mechanisms are all mounted on the side wall of the protective shell, the upper control member is mounted on the upper end of the side wall of the protective shell, the lower control member is mounted on the lower end of the side wall of the protective shell, the plurality of middle control button mechanisms are all mounted on the middle part of the side wall of the protective shell, each middle control button mechanism comprises a shock-absorbing assembly, a button member made of silicone material, two clamping members and a magnet member, a plurality of circular middle key slots are provided in the middle part of the side wall of the protective shell, a heat dissipation slot is provided on the bottom side wall of each middle key slot, the middle key slot is communicated with the heat dissipation slot, a hollow fixing member is installed on the bottom side wall of the heat dissipation slot, the shock-absorbing assembly is accommodated in the fixing member, the button member is inserted in the upper part of the fixing member, and the bottom of the button member abuts against the shock-absorbing assembly, the two clamping members are respectively mounted on both sides of the middle part of the button member, the magnet member is mounted on the top side wall of the heat dissipation slot, and a circuit board is installed inside the protective shell.

[0005] The protective shell is used to protect the upper control part, the lower control part, multiple middle control button mechanisms and the circuit board. The upper control part is used to control the start of the circuit board, and the lower control part is used to emergency stop the circuit. The shock-absorbing component of the middle control button mechanism can reduce the shaking and vibration of the button part, and prevent the button part from generating large shaking and vibration when pressed, thereby causing collision and wear of the button part, and reducing the service life of the button. The button part is used to start part of the circuit board. The locking part is used to clamp the fixing part to prevent the button part from falling off the fixing part. When the magnet part can maintain the working state of the button, there is no need for the staff to keep holding it.

[0006] In one embodiment, a hanging slot and two switch slots are provided at the upper end of the side wall of the protective housing, the hanging slot is located above the two switch slots, and two emergency power-off slots are provided at the lower end of the side wall of the protective housing.

[0007] In one embodiment, the upper control component includes a spare switch key and a start key, and the spare switch key and the start key are respectively installed in two switch slots.

[0008] In one embodiment, the lower control component includes a spare stop button and an emergency stop button, which are respectively installed in two emergency power-off slots. The spare stop button is located directly below the spare switch key, and the start button is located directly below the emergency stop button.

[0009] In one embodiment, the shock absorbing assembly includes a buffer cooling airbag and a shock absorbing spring. The buffer cooling airbag is accommodated inside the fixing member, and the bottom of the buffer cooling airbag abuts against the bottom of the fixing member. The shock absorbing spring is accommodated inside the buffer cooling airbag, and the bottom of the shock absorbing spring is connected to the bottom of the buffer cooling airbag.

[0010] In one embodiment, the button component includes a locking section and a pressing section, the lower end of the locking section is locked on the inner upper end of the fixing member, and the bottom of the locking section is abutted against the top of the buffer cooling airbag, the two locking members are respectively installed on both sides of the middle part of the locking section, arc-shaped grabbing grooves are opened on both sides of the middle part of the pressing section, the bottom fixing sleeve of the pressing section is provided with a dustproof ring, and an exchange channel is formed between the pressing section and the middle button groove.

[0011] In one embodiment, the buffer cooling airbag includes an extrusion and contraction section and an air outlet section, the top of the extrusion and contraction section abuts against the bottom of the locking section, and the extrusion and contraction section is in a contracted state, the top of the air outlet section is connected to the bottom of the extrusion and contraction section, and the bottom of the air outlet section abuts against the bottom of the fixing part, the bottom of the shock absorbing spring is connected to the bottom of the air outlet section, and a plurality of air outlets are provided on the bottom side wall of the air outlet section.

[0012] In one embodiment, a plurality of ventilation grooves are formed on the bottom side wall of the fixing member, and the plurality of ventilation grooves are all passed through the inner and outer side wall surfaces of the fixing member; a plurality of positioning grooves are formed on the middle side wall of the fixing member, and the plurality of positioning grooves are all passed through the inner and outer side wall surfaces of the fixing member; a plurality of magnetic suction grooves are formed on the top side wall of the fixing member, and the plurality of magnetic suction grooves are all passed through the inner and outer side wall surfaces of the fixing member.

[0013] In one embodiment, a sliding groove is provided at the bottom of the pressing section, and the sliding groove runs through the bottom surface of the pressing section. Two receiving grooves are provided on the middle side wall of the locking section, and one end of each locking piece is hinged to the bottom side wall of the adjacent receiving groove through a torsion spring.

[0014] In one embodiment, the magnet member includes a first annular magnet and two second magnets, the first magnet is fixedly mounted on the top of the heat dissipation slot, the two second magnets are respectively mounted on the top of the other ends of the two locking members, and the magnetism of the two second magnets is opposite to that of the first magnet, a first annular conductive sheet is fixedly connected to the bottom of the first magnet, the first conductive sheet is electrically connected to the circuit board, and second conductive sheets are mounted on the tops of the two second magnets, and the second conductive sheets are electrically connected to the circuit board.

[0015] The present invention provides a buffer cooling airbag and a shock absorbing spring, and the pressing section of the button member is pressed. The pressing section moves downward, and the dustproof ring follows the pressing section to move and open an opening. The opening is located between the pressing section and the middle button slot. After the opening is opened, the exchange channel opens the heat dissipation slot, and the hot air flow inside the heat dissipation slot can be exchanged with the air flow outside, thereby reducing the temperature inside the protective shell and extending the service life of the controller. The pressing section moves downward, so that the clamping section slides downward inside the fixing member, and the clamping section squeezes the buffer cooling airbag and the shock absorbing spring. The buffer cooling airbag and the shock absorbing spring can reduce the shaking and vibration of the button member, and prevent the button member from having a large shaking and vibration when pressed, thereby causing The collision and wear of the button parts reduce the service life of the buttons; the buffer cooling airbag squeezes out the internal hot air flow after being compressed, and the hot air flow inside the buffer cooling airbag is diffused into the outside atmosphere through multiple air outlets, multiple ventilation grooves and exchange channels in turn. The pressing section is released, and the buffer cooling airbag and the shock absorbing spring are restored. The pressing section can move upward under the action of the restoring force of the buffer cooling airbag and the shock absorbing spring, thereby accelerating the pressing section to return to its original position. While the buffer cooling airbag is restored to its original state, the air pressure inside the buffer cooling airbag is low, and the normal temperature airflow from the outside is absorbed through the exchange channel into the buffer cooling airbag and the heat dissipation groove to reduce the temperature inside the protective shell, thereby extending the service life of the controller.

[0016] By setting a heat dissipation groove, when the shock absorbing component is damaged and cannot be compressed and pressed downward, the pressing section is pressed, and the locking piece is stored in the storage groove under the abutment of the bottom side wall of the locking groove. When the pressing section moves downward, the dustproof ring moves with the pressing section to open an opening, and the opening is located between the pressing section and the middle button groove. After the opening is opened, the exchange channel opens the hot air flow inside the heat dissipation groove to communicate with the air flow outside, thereby reducing the temperature inside the protective shell and extending the service life of the controller. After the locking piece is stored in the storage groove, it is rotated a certain distance, and the pressing section is pulled upward, so that the buffer cooling airbag and the shock absorbing spring are stretched, and the extrusion and contraction section is stretched and expanded. The dustproof ring moves upward with the pressing section to open the opening, and the opening is located between the pressing section and the middle button groove. After the opening is opened, the extrusion and contraction section is stretched and expanded, the air pressure inside the extrusion and contraction section is low, and the normal temperature airflow outside is absorbed through the exchange channel into the buffer cooling airbag and the heat dissipation groove to reduce the temperature inside the protective shell, thereby extending the service life of the controller.

[0017] By setting the first conductive sheet and the second conductive sheet, when the pressing section is pulled upward, if the working state of the button needs to be maintained, the positioning piece can be set in the magnetic suction groove, and when the pressing section is pulled upward, the two second magnets on the top of the positioning piece can be magnetically attracted to the bottom of the annular first magnet, and the first conductive sheet, the circuit board and the second conductive sheet are connected, and the button function is turned on to prevent the pressing section from returning to its original position due to the restoring force of the buffer cooling airbag and the shock absorbing spring. At the same time, by setting the second magnet and the first magnet, the connection between the first conductive sheet and the second conductive sheet can be strengthened to prevent the circuit from being broken. At the same time, when the working state of the button needs to be maintained, both hands can be freed, and the second magnet can be magnetically attracted to the first magnet to maintain the circuit conduction. When it is not necessary to maintain the working state of the button, it can be manually squeezed downward to disengage the two second magnets from the first conductive sheet, and then the first conductive sheet and the second conductive sheet are separated, and the circuit is disconnected.

[0018] The present invention has a simple structure, has good shock absorption effect and heat dissipation ability, can well prolong the service life of the button, and when the button is damaged by pressing, the button can be started and continued to be used by pulling the button upwards, and the working state of the button can be maintained without holding the button all the time, freeing both hands. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of an overall embodiment.

[0020] Figure 2 It is a schematic plan view of an overall embodiment.

[0021] Figure 3 It is a three-dimensional schematic diagram of the central control button mechanism and the fixing member in one embodiment.

[0022] Figure 4 A cross-sectional view of a portion of an embodiment.

[0023] Figure 5 It is a three-dimensional schematic diagram of a button member according to an embodiment.

[0024] Figure 6 It is a three-dimensional schematic diagram of a fixing member according to an embodiment.

[0025] Figure 7 An embodiment Figure 4 A magnified schematic diagram of center A.

[0026] In the figure: 10, protective shell; 11, middle key slot; 12, fixing piece; 13, hanging slot; 14, switch slot; 15, emergency power-off slot; 16, heat dissipation slot; 120, ventilation slot; 121, clamping slot; 122, magnetic suction slot; 20, upper control piece; 21, spare switch key; 22, start key; 30, lower control piece; 31, spare stop key; 32, emergency stop key; 40, middle control button mechanism; 41, button piece; 42, clamping section; 43, pressing section; 420, sliding slot; 421, storage slot; 422, grabbing slot; 423, dustproof ring; 424, exchange channel; 50, shock-absorbing assembly; 51, buffer cooling airbag; 52, shock-absorbing spring; 510, extrusion and contraction section; 511, air outlet section; 512, air outlet; 60. Magnet member; 61. First magnet; 62. Second magnet; 63. First conductive sheet; 64. Second conductive sheet; 70. Positioning member. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] An embodiment provided by the present invention is as follows: Figures 1 to 7 As shown, a silicone button with a shock absorbing mechanism includes a protective shell 10, an upper control member 20, a lower control member 30 and a plurality of middle control button mechanisms 40. The upper control member 20, the lower control member 30 and the plurality of middle control button mechanisms 40 are all installed on the side wall of the protective shell 10. The upper control member 20 is installed on the upper end of the side wall of the protective shell 10, and the lower control member 30 is installed on the lower end of the side wall of the protective shell 10. The plurality of middle control button mechanisms 40 are all installed in the middle of the side wall of the protective shell 10. Each middle control button mechanism 40 includes a shock absorbing component 50, a button member 41 made of silicone material, two positioning members 70 and A magnet part 60 and a plurality of circular middle key slots 11 are provided in the middle of the side wall of the protective shell 10, and a heat dissipation slot 16 is provided on the bottom side wall of each middle key slot 11. The middle key slot 11 is communicated with the heat dissipation slot 16, and a hollow fixing part 12 is installed on the bottom side wall of the heat dissipation slot 16. The shock absorbing assembly 50 is accommodated in the fixing part 12, and the button part 41 is inserted in the upper part of the fixing part 12, and the bottom of the button part 41 is abutted against the shock absorbing assembly 50. Two locking parts 70 are respectively installed on both sides of the middle part of the button part 41, and the magnet part 60 is installed on the top side wall of the heat dissipation slot 16. A circuit board (not shown) is installed inside the protective shell 10.

[0031] The protective shell 10 is used to protect the upper control component 20, the lower control component 30, multiple middle control button mechanisms 40 and the circuit board. The upper control component 20 is used to control the start of the circuit board, and the lower control component 30 is used to emergency stop the circuit. The shock absorbing assembly 50 of the middle control button mechanism 40 can reduce the shaking and vibration of the button component 41, and prevent the button component 41 from generating large shaking and vibration when pressed, thereby causing collision and wear of the button component 41, and reducing the service life of the button. The button component 41 is used to start part of the circuit of the circuit board. The locking component 70 is used to clamp the fixing component 12 to prevent the button component 41 from falling off the fixing component 12. When the magnet component 60 can maintain the working state of the button, there is no need for the staff to keep holding it.

[0032] like Figure 1 to Figure 2 As shown, a hanging slot 13 and two switch slots 14 are formed at the upper end of the side wall of the protective housing 10 . The hanging slot 13 is located above the two switch slots 14 . Two emergency power-off slots 15 are formed at the lower end of the side wall of the protective housing 10 .

[0033] like Figure 1 to Figure 2 As shown, the upper control member 20 includes a spare switch key 21 and a start key 22 , and the spare switch key 21 and the start key 22 are respectively installed in the two switch slots 14 .

[0034] like Figure 1 and Figure 2 As shown, the lower control component 30 includes a spare stop key 31 and an emergency stop key 32, which are respectively installed in two emergency power-off slots 15. The spare stop key 31 is located directly below the spare switch key 21, and the start key 22 is located directly below the emergency stop key 32.

[0035] like Figures 1 to 4 As shown, the shock absorbing assembly 50 includes a buffer cooling airbag 51 and a shock absorbing spring 52. The buffer cooling airbag 51 is accommodated inside the fixing member 12, and the bottom of the buffer cooling airbag 51 abuts against the bottom of the fixing member 12. The shock absorbing spring 52 is accommodated inside the buffer cooling airbag 51, and the bottom of the shock absorbing spring 52 is connected to the bottom of the buffer cooling airbag 51.

[0036] like Figures 4 to 7 As shown, the button member 41 includes a clamping section 42 and a pressing section 43, the lower end of the clamping section 42 is clamped at the inner upper end of the fixing member 12, and the bottom of the clamping section 42 is in contact with the top of the buffer cooling airbag 51, two clamping members 70 are respectively installed on both sides of the middle of the clamping section 42, arc-shaped grabbing grooves 422 are provided on both sides of the middle of the pressing section 43, a dustproof ring 423 is provided on the bottom fixing sleeve of the pressing section 43, and an exchange channel 424 is formed between the pressing section 43 and the middle key slot 11. The dustproof ring 423 can prevent dust from entering the heat sink 16 when not in use, thereby causing dust to be attached to the side wall of the heat sink 16, thereby reducing the heat dissipation efficiency of the heat sink 16, and thus affecting the reduction of the service life of the button member 41.

[0037] like Figures 4 to 7 As shown, the buffer cooling airbag 51 includes an extrusion and contraction section 510 and an air outlet section 511. The top of the extrusion and contraction section 510 abuts against the bottom of the locking section 42, and the extrusion and contraction section 510 is in a contracted state. The top of the air outlet section 511 is connected to the bottom of the extrusion and contraction section 510, and the bottom of the air outlet section 511 abuts against the bottom of the fixing part 12. The bottom of the shock absorbing spring 52 is connected to the bottom of the air outlet section 511, and a plurality of air outlets 512 are provided on the bottom side wall of the air outlet section 511.

[0038] like Figure 6As shown, the bottom side wall of the fixing member 12 is provided with a plurality of ventilation grooves 120, and the plurality of ventilation grooves 120 all penetrate the inner and outer side wall surfaces of the fixing member 12; the middle side wall of the fixing member 12 is provided with a plurality of positioning grooves 121, and the plurality of positioning grooves 121 all penetrate the inner and outer side wall surfaces of the fixing member 12; the top side wall of the fixing member 12 is provided with a plurality of magnetic suction grooves 122, and the plurality of magnetic suction grooves 122 all penetrate the inner and outer side wall surfaces of the fixing member 12.

[0039] like Figures 4 to 6 As shown, a sliding groove 420 is provided at the bottom of the pressing section 43, and the sliding groove 420 runs through the bottom surface of the pressing section 43. Two receiving grooves 421 are provided on the middle side wall of the locking section 42, and one end of each locking member 70 is hinged to the bottom side wall of the adjacent receiving groove 421 through a torsion spring (not shown).

[0040] like Figures 4 to 7 As shown, the magnet member 60 includes an annular first magnet 61 and two second magnets 62. The first magnet 61 is fixedly mounted on the top of the heat dissipation slot 16. The two second magnets 62 are respectively mounted on the top of the other ends of the two locking members 70. The magnetism of the two second magnets 62 is opposite to that of the first magnet 61. An annular first conductive sheet 63 is fixedly connected to the bottom of the first magnet 61. The first conductive sheet 63 is electrically connected to the circuit board. Second conductive sheets 64 are mounted on the tops of the two second magnets 62. The second conductive sheets 64 are electrically connected to the circuit board.

[0041] During installation: the upper control member 20, the lower control member 30 and the plurality of middle control button mechanisms 40 are all installed on the side wall of the protective housing 10, the upper control member 20 is installed on the upper end of the side wall of the protective housing 10, the lower control member 30 is installed on the lower end of the side wall of the protective housing 10, the plurality of middle control button mechanisms 40 are all installed in the middle of the side wall of the protective housing 10, the two clamping members 70 are respectively installed on both sides of the middle of the button member 41, and the magnet member 60 is installed on the top side wall of the heat dissipation slot 16. The spare switch key 21 and the start key 22 are respectively installed in the two switch slots 14, the spare stop key 31 and the emergency stop key 32 are respectively installed in the two emergency power-off slots 15, the two clamping members 70 are respectively installed on both sides of the middle of the clamping section 42, the first magnet 61 is fixedly installed on the top of the heat dissipation slot 16, and the two second magnets 62 are respectively installed on the top of the other ends of the two clamping members 70.

[0042] When in use: 1. The bottom of the air outlet section 511 of the buffer cooling air bag 51 is abutted against the bottom of the heat dissipation groove 16, and the button member 41 is inserted into the fixing member 12. The pressing section 43 of the button member 41 is pressed, and the pressing section 43 moves downward. The dustproof ring 423 follows the pressing section 43 to move and open an opening. The opening is located between the pressing section 43 and the middle button groove 11. After the opening is opened, the exchange channel 424 opens the hot air flow inside the heat dissipation groove 16 to communicate with the external air flow, thereby reducing the temperature inside the protective shell 10 and extending the use time of the controller. The pressing section 43 moves downward, so that the locking section 42 slides downward inside the fixing member 12. The locking section 42 squeezes the buffer cooling air bag 51 and the shock absorbing spring 52. The buffer cooling air bag 51 and the shock absorbing spring 52 can reduce the shaking and vibration of the button member 41, and prevent the button member 41 from being shaken and vibrated when pressed. When pressed, large shaking and vibration are generated, which causes collision and wear of the button part 41, reducing the service life of the button; after the buffer cooling airbag 51 is compressed, the internal hot air flow is squeezed out, and the hot air flow inside the buffer cooling airbag 51 is diffused into the outside atmosphere through multiple air outlets 512, multiple ventilation grooves 120 and exchange channels 424 in turn, and the pressing section 43 is released, the buffer cooling airbag 51 and the shock absorbing spring 52 are restored, and the pressing section 43 can move upward under the action of the restoring force of the buffer cooling airbag 51 and the shock absorbing spring 52, thereby accelerating the pressing section 43 to return to its original position. While the buffer cooling airbag 51 is restored to its original state, the internal air pressure of the buffer cooling airbag 51 is low, and the normal temperature airflow from the outside is absorbed through the exchange channel 424 into the buffer cooling airbag 51 and the heat dissipation groove 16 to reduce the temperature inside the protective shell 10, thereby extending the service life of the controller.

[0043] 2. When the shock absorbing assembly 50 is damaged and cannot be compressed and pressed downward, the pressing section 43 is pressed, and the locking member 70 is stored in the storage groove 421 under the contact of the bottom side wall of the locking groove 121. When the pressing section 43 moves downward, the dust ring 423 moves with the pressing section 43 to open the opening, and the opening is located between the pressing section 43 and the middle key groove 11. After the opening is opened, the exchange channel 424 opens the hot air flow inside the heat dissipation groove 16 to communicate with the air flow outside, thereby reducing the temperature inside the protective housing 10 and extending the use time of the controller; the locking member 70 is stored in the storage groove 4 21, rotate a certain distance, pull the pressing section 43 upward, so that the buffer cooling airbag 51 and the shock absorbing spring 52 are stretched, the extrusion and contraction section 510 is stretched and expanded, and the dust ring 423 moves upward with the pressing section 43 to open an opening, and the opening is located between the pressing section 43 and the middle key groove 11. After the opening is opened, the extrusion and contraction section 510 is stretched and expanded, and the internal air pressure of the extrusion and contraction section 510 is low, and the normal temperature airflow from the outside is absorbed through the exchange channel 424 into the buffer cooling airbag 51 and the heat dissipation groove 16 to reduce the temperature inside the protective shell 10 and extend the use time of the controller.

[0044] 3. When the pressing section 43 is pulled upward, if the button needs to be kept in working state, the positioning member 70 can be positioned in the magnetic suction groove 122, and the pressing section 43 is pulled upward, so that the two second magnets 62 on the top of the positioning member 70 can be magnetically attracted to the bottom of the annular first magnet 61, and the first conductive sheet 63, the circuit board and the second conductive sheet 64 are connected, and the button function is turned on, preventing the pressing section 43 from returning to its original position due to the restoring force of the buffer cooling airbag 51 and the shock absorbing spring 52. At the same time, by setting the second magnet 62 and the first magnet 61, the connection between the first conductive sheet 63 and the second conductive sheet 64 can be strengthened to prevent the circuit from being broken. At the same time, when the button needs to be kept in working state, both hands can be freed, and the second magnet 62 and the first magnet 61 are magnetically attracted together to keep the circuit connected. When the button does not need to be kept in working state, it can be manually pressed downward to separate the two second magnets 62 from the first conductive sheet 63, and then the first conductive sheet 63 and the second conductive sheet 64 are separated, and the circuit is disconnected.

[0045] The present invention sets a buffer cooling airbag 51 and a shock absorbing spring 52, presses the pressing section 43 of the button member 41, and the pressing section 43 moves downward. The dust ring 423 follows the pressing section 43 to move and open an opening. The opening is located between the pressing section 43 and the middle button groove 11. After the opening is opened, the exchange channel 424 opens the heat dissipation groove 16 so that the hot air flow inside can communicate with the air flow outside, thereby reducing the temperature inside the protective shell 10 and extending the service life of the controller. The pressing section 43 moves downward, so that the clamping section 42 slides downward inside the fixing member 12. The clamping section 42 squeezes the buffer cooling airbag 51 and the shock absorbing spring 52. The buffer cooling airbag 51 and the shock absorbing spring 52 can reduce the shaking and vibration of the button member 41, and prevent the button member 41 from generating large shaking and vibration when pressed. The button part 41 is caused to collide and wear, and the service life of the button is reduced; the buffer cooling airbag 51 is compressed and squeezes out the internal hot air flow, and the hot air flow inside the buffer cooling airbag 51 is diffused into the outside atmosphere through multiple air outlets 512, multiple ventilation grooves 120 and exchange channels 424 in turn, and the pressing section 43 is released, the buffer cooling airbag 51 and the shock absorbing spring 52 are restored, and the pressing section 43 can move upward under the action of the restoring force of the buffer cooling airbag 51 and the shock absorbing spring 52, thereby accelerating the pressing section 43 to return to its original position. While the buffer cooling airbag 51 is restored to its original state, the internal air pressure of the buffer cooling airbag 51 is low, and the normal temperature airflow from the outside is absorbed through the exchange channel 424 into the buffer cooling airbag 51 and the heat dissipation groove 16 to reduce the temperature inside the protective shell 10, thereby extending the service life of the controller.

[0046] By setting the heat dissipation slot 16, when the shock absorbing assembly 50 is damaged and cannot be compressed and pressed downward, the pressing section 43 is pressed, and the locking member 70 is received in the receiving slot 421 under the contact of the bottom side wall of the locking slot 121. When the pressing section 43 moves downward, the dust ring 423 moves with the pressing section 43 to open the opening, and the opening is located between the pressing section 43 and the middle key slot 11. After the opening is opened, the exchange channel 424 opens the hot air flow inside the heat dissipation slot 16 to communicate with the air flow outside, thereby reducing the temperature inside the protective housing 10 and extending the service life of the controller; the locking member 70 is received in After being placed in the storage groove 421, it is rotated a certain distance and the pressing section 43 is pulled upward, so that the buffer cooling airbag 51 and the shock absorbing spring 52 are stretched, the extrusion and contraction section 510 is stretched and expanded, and the dust ring 423 moves upward with the pressing section 43 to open an opening, and the opening is located between the pressing section 43 and the middle button groove 11. After the opening is opened, the extrusion and contraction section 510 is stretched and expanded, and the internal air pressure of the extrusion and contraction section 510 is low, and the normal temperature airflow from the outside is absorbed through the exchange channel 424 into the buffer cooling airbag 51 and the heat dissipation groove 16 to reduce the temperature inside the protective shell 10 and extend the use time of the controller.

[0047] By setting the first conductive sheet 63 and the second conductive sheet 64, when the pressing section 43 is pulled upward, if it is necessary to keep the button in working state, the locking piece 70 can be locked in the magnetic suction groove 122, and the pressing section 43 is pulled upward so that the two second magnets 62 on the top of the locking piece 70 can be magnetically attracted to the bottom of the annular first magnet 61, and the first conductive sheet 63, the circuit board and the second conductive sheet 64 are connected, and the button function is turned on to prevent the pressing section 43 from returning to its original position due to the restoring force of the buffer cooling airbag 51 and the shock absorbing spring 52. At the same time, by setting the second magnet 62 and the first magnet 61, the connection between the first conductive sheet 63 and the second conductive sheet 64 can be strengthened to prevent the circuit from being broken. At the same time, when it is necessary to keep the button in working state, both hands can be freed, and the second magnet 62 and the first magnet 61 are magnetically attracted together to keep the circuit connected. When the button does not need to be kept in the working state, it can be manually pressed downward to separate the two second magnets 62 from the first conductive sheet 63 , and then the first conductive sheet 63 and the second conductive sheet 64 are separated, and the circuit is disconnected.

[0048] The present invention has a simple structure, has good shock absorption effect and heat dissipation ability, can well prolong the service life of the button, and when the button is damaged by pressing, the button can be started and continued to be used by pulling the button upwards, and the working state of the button can be maintained without holding the button all the time, freeing both hands.

[0049] All possible combinations of the various technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The above-mentioned embodiments only express several embodiments of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A silicone button with a shock absorbing mechanism, characterized in that: The protective housing (10) comprises an upper control member (20), a lower control member (30) and a plurality of middle control button mechanisms (40), wherein the upper control member (20), the lower control member (30) and the plurality of middle control button mechanisms (40) are all mounted on the side wall of the protective housing (10), the upper control member (20) is mounted on the upper end of the side wall of the protective housing (10), the lower control member (30) is mounted on the lower end of the side wall of the protective housing (10), and the plurality of middle control button mechanisms (40) are all mounted on the middle part of the side wall of the protective housing (10), and each middle control button mechanism (40) comprises a shock absorbing component (50), a button member (41) made of a silicone material, two locking members (70) and a magnet member (60), wherein the protective housing (10) comprises a plurality of middle control button mechanisms (40), and the plurality of middle control button mechanisms (40) are all mounted on the middle part of the side wall of the protective housing (10). A plurality of circular middle key slots (11) are provided in the middle of the side wall of the housing (10); a heat dissipation slot (16) is provided in the bottom side wall of each middle key slot (11); the middle key slot (11) is in communication with the heat dissipation slot (16); a hollow fixing member (12) is installed on the bottom side wall of the heat dissipation slot (16); a shock absorbing assembly (50) is received in the fixing member (12); a button member (41) is inserted into the upper part of the fixing member (12); and the bottom of the button member (41) abuts against the shock absorbing assembly (50); two locking members (70) are respectively installed on both sides of the middle part of the button member (41); a magnet member (60) is installed on the top side wall of the heat dissipation slot (16); and a circuit board is installed inside the protective housing (10); The shock absorbing assembly (50) comprises a buffer cooling airbag (51) and a shock absorbing spring (52); the buffer cooling airbag (51) is received inside the fixing member (12), and the bottom of the buffer cooling airbag (51) abuts against the bottom of the fixing member (12); the shock absorbing spring (52) is received inside the buffer cooling airbag (51), and the bottom of the shock absorbing spring (52) is connected to the bottom of the buffer cooling airbag (51); The button member (41) comprises a locking section (42) and a pressing section (43); the lower end of the locking section (42) is locked at the inner upper end of the fixing member (12), and the bottom of the locking section (42) is in contact with the top of the buffer cooling airbag (51); two locking members (70) are respectively installed on both sides of the middle of the locking section (42); both sides of the middle of the pressing section (43) are provided with arc-shaped grabbing grooves (422); the bottom fixing sleeve of the pressing section (43) is provided with a dustproof ring (423); and an exchange channel (424) is formed between the pressing section (43) and the middle key slot (11); The buffer cooling airbag (51) comprises an extrusion contraction section (510) and an air outlet section (511); the top of the extrusion contraction section (510) abuts against the bottom of the locking section (42), and the extrusion contraction section (510) is in a contracted state; the top of the air outlet section (511) is connected to the bottom of the extrusion contraction section (510), and the bottom of the air outlet section (511) abuts against the bottom of the fixing member (12); the bottom of the shock absorbing spring (52) is connected to the bottom of the air outlet section (511), and a plurality of air outlets (512) are provided on the bottom side wall of the air outlet section (511); A plurality of ventilation grooves (120) are provided on the bottom side wall of the fixing member (12), and the plurality of ventilation grooves (120) are all passed through the inner and outer side wall surfaces of the fixing member (12); a plurality of positioning grooves (121) are provided on the middle side wall of the fixing member (12), and the plurality of positioning grooves (121) are all passed through the inner and outer side wall surfaces of the fixing member (12); a plurality of magnetic attraction grooves (122) are provided on the top side wall of the fixing member (12), and the plurality of magnetic attraction grooves (122) are all passed through the inner and outer side wall surfaces of the fixing member (12); The bottom of the pressing section (43) is provided with a sliding groove (420), which penetrates the bottom surface of the pressing section (43); the middle side wall of the locking section (42) is provided with two receiving grooves (421); one end of each locking member (70) is hinged to the bottom side wall of an adjacent receiving groove (421) via a torsion spring; the magnet member (60) comprises an annular first magnet (61) and two second magnets (62); the first magnet (61) is fixedly mounted on the top of the heat dissipation groove (16); the two second magnets (62) are respectively mounted on the top of the other ends of the two locking members (70); the magnetism of the two second magnets (62) is opposite to that of the first magnet (61); the bottom of the first magnet (61) is fixedly connected with an annular first conductive sheet (63), which is electrically connected to the circuit board; the tops of the two second magnets (62) are both provided with second conductive sheets (64), which are electrically connected to the circuit board.

2. The silicone button with a shock absorbing mechanism according to claim 1, characterized in that: A hanging slot (13) and two switch slots (14) are provided at the upper end of the side wall of the protective housing (10), the hanging slot (13) is located above the two switch slots (14), and two emergency power-off slots (15) are provided at the lower end of the side wall of the protective housing (10).

3. The silicone button with a shock absorbing mechanism according to claim 2, characterized in that: The upper control member (20) comprises a spare switch key (21) and a start key (22), and the spare switch key (21) and the start key (22) are respectively installed in the two switch slots (14).

4. The silicone button with a shock absorbing mechanism according to claim 3, characterized in that: The lower control member (30) comprises a standby stop key (31) and an emergency stop key (32). The standby stop key (31) and the emergency stop key (32) are respectively installed in two emergency power-off slots (15). The standby stop key (31) is located directly below the standby switch key (21), and the start key (22) is located directly below the emergency stop key (32).

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