Switch structure and shaver

Abstract

The utility model relates to the field of shavers, and provides a switch structure and a shaver, the switch structure comprises a first shell and a second shell, the outer side of the first shell is provided with a plurality of first buckling parts, a pressing piece and a sliding groove, and the pressing piece is suitable for being connected with a circuit board in the first shell; a plurality of second buckling parts and elastic pieces are arranged on the second shell, the second buckling parts are suitable for being clamped and fixed to the first buckling parts and are relatively located in the sliding grooves, and the elastic pieces are elastically connected with the first shell and the second shell; after the second shell is pressed, the second shell is suitable for sliding inwards along the sliding groove and pushing the pressing piece to press the contact of the circuit board. The shaver includes a switch structure. The second shell is elastically arranged on the outer side of the second shell in a reciprocating mode and abuts against the pressing piece, a user does not need to adjust the positions of fingers deliberately or bend the thumb greatly, and the second shell can be easily driven to slide inwards and push the pressing piece to press the contacts of the circuit board only through natural holding actions. And the use convenience and the operation comfort of the shaver are improved.

Description

Technical Field

[0001] This utility model relates to the field of razors, and further to a switch structure and a razor. Background Technology

[0002] Most shavers on the market today feature a handle that fits comfortably in the hand, providing a pleasant grip. However, to facilitate portability and reduce size, some shavers have shorter handles. In this case, the thumb is often far from the power button when holding the shaver, making it inconvenient to press the switch while holding it. Users either need to turn the shaver on first before holding it, or they have to bend their thumb significantly to reach the switch, greatly impacting the ease of use, especially during fast shaving or one-handed operation. Utility Model Content

[0003] To address the aforementioned technical problems, the purpose of this utility model is to provide a switch structure and a shaver. The second housing is elastically reciprocating on the outside and abuts against the pressing member. Users do not need to deliberately adjust their finger position or bend their thumb significantly. They can easily drive the second housing to slide inward and push the pressing member to press the contacts of the circuit board by simply using a natural grip. This greatly improves the ease of use and comfort of operation of the shaver and solves the problem of inconvenient switch operation caused by the short handle of traditional shavers.

[0004] To achieve the above objectives, this utility model provides a switch structure, including a first housing and a second housing. The outer side of the first housing is provided with a plurality of first latching parts and pressing parts. The bottom of the first latching parts is also provided with a sliding groove. The pressing parts are adapted to connect to the circuit board inside the first housing.

[0005] The second housing is provided with a plurality of second snap-fit ​​parts and elastic elements. The second snap-fit ​​parts are adapted to snap and fix to the inner side of the first snap-fit ​​part and are located opposite to each other in the sliding groove. The elastic elements elastically connect the first housing and the second housing.

[0006] After the second housing is pressed, the second housing is adapted to slide inward along the sliding groove and push the pressing member to press the contacts of the circuit board.

[0007] In some embodiments, a first channel is provided on the outer side wall of the first housing, and the pressing member includes a fixed part and a floating part. The fixed part is fixed to the inner side wall of the first channel around its periphery, and the fixed part is hollow inside. The floating part is elastically disposed inside the fixed part and abuts against the contacts on the circuit board.

[0008] The second housing has a pressing part on its inner side, and the pressing part is matched with the floating part in position.

[0009] In some embodiments, a third latching part and an abutting part are further provided on the inner sidewall of the first channel, and the pressing member further includes a fourth latching part, which is adapted to pass through the first channel and latch the third latching part, and the fixing part is adapted to abut and fix the abutting part;

[0010] The cross-section of the pressing part gradually decreases towards the side away from the second housing, and the elastic element is sleeved on the end of the pressing part and elastically connects the pressing part and the fixing part.

[0011] In some embodiments, the pressing member further includes a sealing portion disposed on the side of the fixing portion away from the fourth snap-fit ​​portion, and the outer ring of the sealing portion is adapted to be sealed to the inner wall of the first channel, and the elastic member elastically connects the sealing portion and the pressing portion.

[0012] In some embodiments, the end of the sealing part away from the fixing part is further provided with an elastic groove, one end of the elastic element is disposed in the elastic groove, and the other end is sleeved on the outside of the end of the pressing part.

[0013] In some embodiments, the first housing is provided with a mounting groove, and the second housing is snapped into the mounting groove, so that the outer wall of the first housing is flush with the outer wall of the second housing.

[0014] The sliding groove is located at the bottom of the mounting groove, and a gap is also left between the inner wall of the second housing and the bottom of the mounting groove. After pressing the second housing, the second housing moves closer to the first housing and pushes the pressing member.

[0015] In some embodiments, the bottom of the mounting groove has an inclined mounting surface, the top of the inclined mounting surface is inclined inward and has a gap between it and the inner sidewall of the top of the second housing; the bottom of the inclined mounting surface is in contact with the inner sidewall of the bottom of the second housing, and after pressing the top of the second housing, the top of the second housing moves inward.

[0016] In some embodiments, the mounting groove is further provided with a first mounting part, the first mounting part is provided with a first channel, the second housing is further provided with a second mounting part, the second mounting part is provided with an assembly groove, and the first mounting part is adapted to be disposed in the assembly groove;

[0017] The first housing is further provided with a first limiting post, and the first limiting post is provided with a first limiting groove. The second housing is further provided with a second limiting post, and the second limiting post is adapted to be inserted into the first limiting groove of the first limiting post.

[0018] In some embodiments, the first housing includes an upper housing and a lower housing, the upper housing has a mounting bracket inside, the lower housing is snapped to the mounting bracket and the outer edges of the upper housing and the lower housing fit together, and the second housing is snapped to the top of the upper housing and the bottom of the lower housing.

[0019] According to another aspect of this application, a razor is further provided, including any of the switch structures described in the preferred embodiments above.

[0020] Compared with the prior art, the switch structure and shaver provided by this utility model have at least one of the following beneficial effects:

[0021] 1. The second housing is elastically reciprocated on the outside of the second housing and abuts against the pressing part. Users do not need to deliberately adjust the position of their fingers or bend their thumbs significantly. They can easily drive the second housing to slide inward and push the pressing part to press the contacts of the circuit board by simply holding the shaver naturally. This greatly improves the ease of use and comfort of operation of the shaver and solves the problem of inconvenient switch operation caused by the short handle of traditional shavers.

[0022] 2. The fixed part provides stable support for the floating part, ensuring the accuracy of the pressing action; the elastic setting of the floating part provides a soft feel for the switch operation, allowing users to feel clear feedback during use, further improving the comfort of operation.

[0023] 3. The sealing part is located on the side of the fixing part away from the fourth snap-fit ​​part. Its outer ring is tightly fitted with the inner wall of the first channel to form a sealed connection, which can effectively prevent moisture, dust or other impurities from entering the switch, thereby protecting the circuit board and other key components from damage. It also improves the durability of the product and extends the service life of the equipment.

[0024] 4. The outer walls of the first and second housings are flush with each other, making the appearance simple and beautiful and enhancing the overall quality of the product; a gap is also left between the inner wall of the second housing and the bottom of the mounting groove to ensure smooth movement of the second housing during the pressing process and reduce friction and jamming.

[0025] 5. The bottom of the mounting groove has an inclined mounting surface, the top of the inclined mounting surface is inclined inward and there is a gap between it and the inner side wall of the top of the second housing; the bottom of the inclined mounting surface is in contact with the inner side wall of the bottom of the second housing, and after pressing the top of the second housing, the top of the second housing moves inward. Attached Figure Description

[0026] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0027] Figure 1 These are exploded views of the first and second shells;

[0028] Figure 2 This is an exploded view of the first and second shells from another perspective;

[0029] Figure 3 This is a cross-sectional view of a switch structure;

[0030] Figure 4 This is a structural diagram of the mounting slot;

[0031] Figure 5 This is a structural diagram of the pressing component.

[0032] Explanation of icon numbers:

[0033] First housing 1, mounting groove 10, inclined mounting surface 100, first snap-fit ​​part 11, pressing part 12, fixing part 121, floating part 122, sealing part 123, elastic groove 1231, fourth snap-fit ​​part 124, sliding groove 13, first mounting part 14, first channel 141, third snap-fit ​​part 142, abutting part 143, first limiting post 15, first limiting groove 151, upper housing 16, lower housing 17.

[0034] Second housing 2, second snap-fit ​​part 21, elastic element 22, pressing part 23, second mounting part 24, second limiting post 25, circuit board 3. Detailed Implementation

[0035] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0036] To keep the drawings concise, each figure only schematically shows the parts relevant to the utility model, and these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of the components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."

[0037] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0038] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Furthermore, in the description of this application, the terms "first," "second," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance. It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of this utility model. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

[0040] refer to Figures 1 to 4 This utility model provides a switch structure, including a first housing 1 and a second housing 2. The outer side of the first housing 1 is provided with a plurality of first latching parts 11 and pressing members 12. The bottom of the first latching parts 11 is also provided with a sliding groove 13. The pressing members 12 are adapted to connect to the circuit board 3 inside the first housing 1. The second housing 2 is provided with a plurality of second latching parts 21 and elastic members 22. The second latching parts 21 are adapted to be latched and fixed inside the first latching parts 11 and located opposite to each other in the sliding groove 13. The elastic members 22 elastically connect the first housing 1 and the second housing 2. After pressing the second housing 2, the second housing 2 is adapted to slide inward along the sliding groove 13 and push the pressing members 12 to press the contacts of the circuit board 3.

[0041] In this embodiment, the second housing 2 is elastically reciprocated on the outside of the second housing 2 and abuts against the pressing member 12. The user does not need to deliberately adjust the position of the fingers or bend the thumb significantly. With just a natural grip, the user can easily drive the second housing 2 to slide inward and push the pressing member 12 to press the contact of the circuit board 3. This greatly improves the ease of use and comfort of operation of the shaver and solves the problem of inconvenient switch operation caused by the short handle of traditional shavers.

[0042] Specifically, the outer side of the first housing 1 is provided with several first latching parts 11 and pressing parts 12. The first latching parts 11 are used to cooperate with the second latching parts 21 of the second housing 2. The bottom of the first latching parts 11 is provided with a sliding groove 13, which guides the sliding direction of the second latching parts 21 of the second housing 2, ensuring the stability and accuracy of its movement. The pressing parts 12 are connected to the circuit board 3 inside the first housing 1. When the pressing parts 12 are pushed, they can trigger the contacts on the circuit board 3, thereby realizing the function of a switch. The elastic element 22 elastically connects the first housing 1 and the second housing 2, providing good rebound performance for the entire structure. When the user presses the second housing 2, the elastic element 22 can provide appropriate resistance to ensure the smoothness of the pressing action; at the same time, after releasing the pressing of the second housing 2, the elastic element 22 can quickly return the second housing 2 to the initial position, realizing the reciprocating operation of the switch.

[0043] During operation, when the user presses the second housing 2, the second latching part 21 of the second housing 2 slides inward along the sliding groove 13. Due to the precise fit between the second latching part 21 and the sliding groove 13, the sliding direction of the second housing 2 is strictly limited, thereby ensuring the accuracy of the pressing action. As the second housing 2 slides, its inner side pushes the pressing member 12 to apply pressure to the contacts of the circuit board 3. When the pressing member 12 contacts the contacts of the circuit board 3, the circuit board 3 receives a trigger signal, thereby realizing the switch's on or off function.

[0044] It is worth noting that during use, users do not need to deliberately adjust their finger positions or bend their thumbs significantly to find the switch button. This application breaks through the limitations of traditional shaver switch layouts, allowing users to easily slide the second housing 2 inward by simply applying a light grip when holding the shaver naturally, through the natural squeezing action of their fingers and palm. During the sliding process, the second housing 2 precisely pushes the pressing member 12 to press the contact point of the circuit board 3, thereby triggering the switch. This not only greatly improves the ease of use of the shaver but also significantly enhances the comfort of operation. Moreover, users can focus more on the shaving effect during shaving without worrying about being distracted by operating the switch, making it particularly suitable for one-handed operation scenarios, allowing for easy switching without additional finger movements.

[0045] Further, refer to Figures 3 to 5 The first housing 1 has a first channel 141 on its outer side wall. The pressing member 12 includes a fixed part 121 and a floating part 122. The fixed part 121 is fixed to the inner side wall of the first channel 141 around its perimeter. The fixed part 121 is hollow inside. The floating part 122 is elastically disposed inside the fixed part 121 and abuts against the contacts on the circuit board 3. The second housing 2 has a pressing part 23 on its inner side. The pressing part 23 is matched with the floating part 122 in position.

[0046] In this embodiment, the fixed part 121 provides stable support for the floating part 122, ensuring the accuracy of the pressing action; the elastic setting of the floating part 122 provides a soft feel for the switch operation, allowing the user to feel clear feedback during use, further improving the comfort of operation.

[0047] Specifically, the pressing component 12 includes a fixed part 121 and a floating part 122. The fixed part 121 is tightly abutted and fixed to the inner wall of the first channel 141, ensuring the firm installation of the pressing component 12 and providing stable support for the floating part 122. The fixed part 121 has a hollow structure inside, providing space for the elastic movement of the floating part 122. The floating part 122 is elastically disposed inside the fixed part 121 and tightly abuts against the contacts on the circuit board 3. The floating part 122 can be displaced when subjected to external force and quickly return to its original position after the external force disappears, thereby achieving accurate triggering and reliable reset of the switch. The inner side of the second housing 2 is provided with a pressing part 23, whose position is precisely matched with the floating part 122. When the user presses the second housing 2, the pressing part 23 directly acts on the floating part 122, pushing the floating part 122 to apply pressure to the contacts on the circuit board 3, ensuring the directness and efficiency of the pressing action, while also reducing energy loss during operation.

[0048] Furthermore, a third latching part 142 and an abutting part 143 are provided on the inner wall of the first channel 141. The pressing member 12 also includes a fourth latching part 124, which is adapted to pass through the first channel 141 and latch the third latching part 142. The fixing part 121 is adapted to abut the fixing abutting part 143. The cross-section of the pressing part 23 gradually decreases towards the side away from the second housing 2. The elastic member 22 is sleeved on the end of the pressing part 23 and elastically connects the pressing part 23 and the fixing part 121.

[0049] In this embodiment, through the cooperation of the third latching part 142 and the fourth latching part 124, and the elastic support of the elastic element 22, the entire switch structure can maintain good performance during long-term use, greatly improving the product's service life and user experience.

[0050] Specifically, the outer wall of the first housing 1 is provided with a first channel 141, and the inner wall is further designed with a third snap-fit ​​portion 142 and an abutment portion 143. After the fourth snap-fit ​​portion 124 of the pressing member 12 passes through the first channel 141, it snaps into the third snap-fit ​​portion 142, thereby firmly fixing the pressing member 12 to the first housing 1. This not only facilitates installation but also effectively prevents the pressing member 12 from loosening or falling off during use. The abutment portion 143 provides stable support for the fixing portion 121, ensuring its stability during use. The fixing portion 121 is adapted to abut and be fixed to the abutment portion 143, further enhancing the stability of the pressing member 12 and ensuring that it can maintain a good working condition during long-term use. Meanwhile, the cross-section of the pressing part 23 gradually decreases towards the side away from the second housing 2, forming a wedge-shaped structure. This allows the pressing part 23 to more smoothly push the floating part 122 towards the contact point of the circuit board 3 when it comes into contact with the floating part 122, while reducing friction during the pressing process and improving operational sensitivity. The elastic element 22 is sleeved on the end of the pressing part 23 and elastically connects the pressing part 23 and the fixing part 121. It not only provides the pressing part 23 with a rebound force to ensure that it can quickly return to its original position after pressing, but also provides the user with a soft pressing feel, further improving operational comfort.

[0051] In actual use, when the user presses the second housing 2, the pressing part 23 first contacts the floating part 122. Due to the pressure of the pressing part 23, the floating part 122 moves towards the contact of the circuit board 3 under the push of the pressing part 23, thereby triggering the switch signal. The elastic element 22 provides appropriate resistance and rebound force throughout the process to ensure the smoothness and reliability of the pressing action. When the user releases the press, the elastic element 22 quickly pulls the pressing part 23 and the floating part 122 back to their original positions, completing a full switch operation.

[0052] Further, refer to Figure 3 The pressing member 12 also includes a sealing part 123, which is disposed on the side of the fixing part 121 away from the fourth snap-fit ​​part 124 and the outer ring of the sealing part 123 is adapted to be sealed to the inner wall of the first channel 141. The elastic member 22 elastically connects the sealing part 123 and the pressing part 23.

[0053] In this embodiment, the sealing part 123 is located on the side of the fixing part 121 away from the fourth snap-fit ​​part 124. Its outer ring is tightly fitted with the inner sidewall of the first channel 141 to form a sealed connection, which can effectively prevent moisture, dust or other impurities from entering the switch, thereby protecting the circuit board 3 and other key components from damage. It also improves the durability of the product and extends the service life of the equipment.

[0054] Specifically, the sealing part 123 is made of soft rubber material and is injection molded onto the end of the fixing part 121 using a two-color injection molding process. The outer ring of the sealing part 123 is adapted to seal against the inner wall of the first channel 141, or it can be connected to the inner wall of the first channel 141 with an interference fit to achieve a sealing effect. The tight connection between the sealing part 123 and the inner wall of the first channel 141 effectively blocks moisture and dust, giving the switch structure good waterproof and dustproof performance, making it particularly suitable for use in humid or dusty environments. Meanwhile, the elastic element 22 connects the sealing part 123 and the pressing part 23, and the fixing part 121 provides the main support force for the pressing part. This ensures that the elastic element 22 provides pressing rebound force while also ensuring that the sealing part 123 remains tightly fitted to the inner wall of the first channel 141 throughout the pressing process. Even during the dynamic process of pressing and resetting, the sealing part 123 will not loosen or gap, thus ensuring the reliability of the seal.

[0055] It is worth noting that during actual use, when the user presses the second housing 2, the elastic element 22 is compressed, and the pressing part 23 pushes the floating part 122 towards the contact of the circuit board 3. Due to the tight connection between the sealing part 123 and the inner wall of the first channel 141, the entire pressing process of the floating part 122 takes place in a sealed environment, preventing moisture and dust from entering the switch. When the user releases the pressure, the elastic element 22 quickly pulls the pressing part 23 back to its original position, the elastic part recovers itself, and the sealing part 123 returns to its initial sealed state. This not only ensures the sensitivity and reliability of the switch operation but also effectively prevents interference from the external environment to the internal circuit through the sealing part 123.

[0056] Preferably, the end of the sealing part 123 away from the fixing part 121 is also provided with an elastic groove 1231, and one end of the elastic member 22 is disposed in the elastic groove 1231, and the other end is sleeved on the outside of the end of the pressing part 23.

[0057] In this embodiment, the elastic groove 1231 provides a stable installation position for the elastic element 22, ensuring that it always maintains the correct posture and elasticity during pressing and resetting. This not only improves the installation accuracy of the elastic element 22, but also reduces the problems of sealing failure or insensitive operation caused by the positional deviation of the elastic element 22.

[0058] Specifically, one end of the elastic element 22 is disposed within the elastic groove 1231, and the other end is sleeved on the outer side of the end of the pressing part 23. During the pressing process, the elastic element 22 can be evenly stressed, while ensuring that it can quickly and stably push the pressing part 23 back to its original position when resetting. Through the limiting effect of the elastic groove 1231, the elastic element 22 will not shift or twist during operation, thereby ensuring the long-term stability and reliability of the entire switch structure.

[0059] Further, refer to Figure 3 and Figure 4 The first housing 1 is provided with a mounting groove 10, and the second housing 2 is snapped and fixed in the mounting groove 10, so that the outer wall of the first housing 1 is flush with the outer wall of the second housing 2. The sliding groove 13 is provided at the bottom of the mounting groove 10, and there is also a gap between the inner wall of the second housing 2 and the bottom of the mounting groove 10. After pressing the second housing 2, the second housing 2 moves closer to the first housing 1 and pushes the pressing member 12.

[0060] In this embodiment, the outer walls of the first housing 1 and the second housing 2 are relatively flush, making their appearance simple and beautiful, and improving the overall quality of the product; a gap is also left between the inner wall of the second housing 2 and the bottom of the mounting groove 10, ensuring the smooth movement of the second housing 2 during the pressing process and reducing friction and jamming.

[0061] Specifically, the first housing 1 is provided with a mounting groove 10, which provides a precise mounting position for the second housing 2. The second housing 2 is fixed in the mounting groove 10 by a first latching part 11 and a second latching part, so that the outer wall of the first housing 1 and the outer wall of the second housing 2 can be relatively flush after assembly, avoiding discomfort caused by housing misalignment and making it more comfortable for the user to hold. A sliding groove 13 is provided at the bottom of the mounting groove 10 and is located below the first latching part 11. The sliding groove 13 provides a guide path for the pressing action of the second housing 2. Meanwhile, the first housing 1 also has a first mounting part 14 in the mounting groove 10, and the first mounting part 14 has a first channel 141. The second housing 2 also has a second mounting part 24, and the second mounting part 24 has an assembly groove. The first mounting part 14 is adapted to be disposed in the assembly groove, and the pressing part is disposed in the middle of the assembly groove and adapted to contact the pressing member 12. The first housing 1 also has a first limiting post 15, and the first limiting post 15 has a first limiting groove 151. The second housing 2 also has a second limiting post 25, and the second limiting post 25 is adapted to be inserted into the first limiting groove 151 of the first limiting post 15. During the assembly process, the first mounting part 14 is disposed in the assembly groove of the second mounting part 24, and the first limiting post 15 is disposed in the first limiting groove 151. This not only ensures the precise alignment of the pressing part 23 and the pressing member 12, but also provides a stable movement path for the pressing part 23 through the cooperation of the first channel 141 and the mounting groove 10.

[0062] A gap exists between the inner wall of the second housing 2 and the bottom of the mounting groove 10. This gap ensures that the second housing 2 can move smoothly inward when pressed, without affecting the user experience due to excessive friction or jamming. When the user presses the second housing 2, it moves closer to the first housing 1 under the action of the elastic element 22. Due to the guiding effect of the sliding groove 13 and the existence of the gap, the second housing 2 can slide smoothly inward and push the pressing element 12 to apply pressure to the contacts of the circuit board 3.

[0063] In practical use, the user only needs to gently press the second housing 2, which will move inward under the guidance of the sliding groove 13. At this time, the pressing part 23 contacts the floating part 122 of the pressing member 12 and pushes the floating part 122 towards the contact of the circuit board 3, thereby triggering a switch signal. When the user releases the pressure, the elastic member 22 quickly pushes the second housing 2 and the pressing member 12 back to their initial positions, completing a full switch operation.

[0064] Preferably, the bottom of the mounting groove 10 has an inclined mounting surface 100, the top of the inclined mounting surface 100 is inclined inward and there is a gap between it and the inner sidewall of the top of the second housing 2; the bottom of the inclined mounting surface 100 is in contact with the inner sidewall of the bottom of the second housing 2, and after pressing the top of the second housing 2, the top of the second housing 2 moves inward.

[0065] In this embodiment, when the user presses the top of the second housing 2, the top of the second housing 2 will tilt inward and fit against the inclined mounting surface 100. This tilting movement not only reduces the force required for pressing, but also makes the pressing action more natural and smooth. At the same time, the fit between the inclined mounting surface 100 and the bottom of the second housing 2 also provides stable support for the pressing action, ensuring the reliability of the pressing process.

[0066] Specifically, the bottom of the mounting groove 10 is provided with an inclined mounting surface 100, the top of which is inclined inward. After the second housing 2 is installed, a gap is naturally formed between the inner sidewall of the top of the second housing 2 and the inclined mounting surface 100, while the inner sidewall of the bottom is tightly fitted with the bottom of the inclined mounting surface 100. The user only needs to press the top lightly to achieve a large displacement through the lever principle, thereby pushing the pressing element 12 to trigger the switch, making the pressing action of the second housing 2 more sensitive. This significantly reduces the force required for pressing and improves the convenience of operation. Moreover, the tight fit between the bottom of the inclined mounting surface 100 and the inner sidewall of the bottom of the second housing 2 provides stable support for the pressing action, reduces shaking during the pressing process, and ensures the reliability of the entire structure in long-term use.

[0067] It is worth noting that a gap is left between the inclined mounting surface 100 and the top of the second housing 2, making the pressing action of the second housing 2 more natural and smooth. Users can feel clear feedback during operation, while reducing discomfort caused by excessive pressing force. It also prevents accidental touches, as the second housing 2 can only be driven to tilt inward and apply force to the pressing component when the top of the second housing 2 is pressed.

[0068] Furthermore, the first housing 1 includes an upper housing 16 and a lower housing 17. The upper housing 16 is provided with a mounting bracket inside, and the lower housing 17 is snapped to the mounting bracket and the outer edges of the upper housing 16 and the lower housing 17 are fitted together. The second housing 2 is snapped to the top of the upper housing 16 and the bottom of the lower housing 17.

[0069] In this embodiment, the lower shell 17 is snapped together with the mounting bracket inside the upper shell 16, while the outer walls of the upper shell 16 and the lower shell 17 are fitted together. The snap-fit ​​connection structure is hidden inside the upper shell 16, avoiding the exposure of the snap-fit ​​structure or gaps that would affect the appearance, thus making the product surface cleaner and more aesthetically pleasing. As the mounting carrier for the transmission components, the mounting bracket has high structural strength and can distribute the connection force between the lower shell 17 and the upper shell 16 to the mounting bracket, thereby improving the stability and reliability of the overall connection, while also effectively controlling the product's volume.

[0070] Specifically, this application aims to improve the aesthetics, stability, and portability of the product, while optimizing the assembly process and production costs. The housing structure includes an upper shell 16, a mounting bracket, and a lower shell 17. The upper shell 16, as the main structure, has its top suitable for mounting the razor head assembly, providing stable support and precise positioning. The mounting bracket is fixedly disposed inside the upper shell 16, and is suitable for mounting a transmission component. This transmission component can penetrate the upper shell 16 and achieve a transmission connection with the razor head assembly, ensuring the efficient operation of the shaver's core functions. The lower shell 17 is set below the mounting bracket via a snap-fit ​​mechanism, and the outer walls of the upper shell 16 and lower shell 17 are fitted together, so that the snap-fit ​​connection structure is completely hidden inside the upper shell 16, effectively avoiding the impact of exposed snaps or gaps on the product's appearance, thus making the product surface cleaner and more aesthetically pleasing. The mounting bracket, as the mounting carrier for the transmission component, not only bears the core transmission function of the shaver, but also, due to its high structural strength, can distribute the connection force between the lower shell 17 and the upper shell 16 to itself, thereby improving the overall stability and reliability of the connection. Meanwhile, by optimizing the structural layout, this design effectively controls the product's size without adding unnecessary shell material, ensuring both functionality and portability. Furthermore, the concealed snap-fit ​​connection not only enhances the product's aesthetics but also reduces assembly complexity and production costs associated with traditional exposed connections, further boosting the product's market competitiveness.

[0071] Furthermore, this application provides a razor that includes the switch structure in any of the above embodiments.

[0072] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of this utility model. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A switch structure, characterized in that, include: A first housing, the outer side of which is provided with a plurality of first snap-fit ​​parts and pressing parts, the bottom of which is also provided with a sliding groove, and the pressing parts are adapted to connect to the circuit board inside the first housing; The second housing has a plurality of second latching parts and elastic elements. The second latching parts are adapted to be latched and fixed inside the first latching part and are located opposite to each other in the sliding groove. The elastic elements elastically connect the first housing and the second housing. After the second housing is pressed, the second housing is adapted to slide inward along the sliding groove and push the pressing member to press the contacts of the circuit board.

2. The switch structure according to claim 1, characterized in that, The first housing has a first channel on its outer side wall. The pressing member includes a fixed part and a floating part. The fixed part is fixed to the inner side wall of the first channel around its perimeter. The fixed part is hollow inside. The floating part is elastically disposed inside the fixed part and abuts against the contacts on the circuit board. The second housing has a pressing part on its inner side, and the pressing part is matched with the floating part in position.

3. The switch structure according to claim 2, characterized in that, The inner wall of the first channel is also provided with a third latching part and an abutting part. The pressing member also includes a fourth latching part. The fourth latching part is adapted to pass through the first channel and latch the third latching part. The fixing part is adapted to abut and fix the abutting part. The cross-section of the pressing part gradually decreases towards the side away from the second housing, and the elastic element is sleeved on the end of the pressing part and elastically connects the pressing part and the fixing part.

4. The switch structure according to claim 3, characterized in that, The pressing component further includes a sealing part, which is disposed on the side of the fixing part away from the fourth buckle part and the outer ring of the sealing part is adapted to be sealed to the inner wall of the first channel. The elastic element elastically connects the sealing part and the pressing part.

5. A switch structure according to claim 4, characterized in that, The sealing part is provided with an elastic groove at one end away from the fixing part, and one end of the elastic element is disposed in the elastic groove, and the other end is sleeved on the outside of the end of the pressing part.

6. A switch structure according to any one of claims 1-5, characterized in that, The first housing is provided with a mounting groove, and the second housing is snapped into the mounting groove so that the outer wall of the first housing is flush with the outer wall of the second housing. The sliding groove is located at the bottom of the mounting groove, and a gap is also left between the inner wall of the second housing and the bottom of the mounting groove. After pressing the second housing, the second housing moves closer to the first housing and pushes the pressing member.

7. A switch structure according to claim 6, characterized in that, The bottom of the mounting groove has an inclined mounting surface. The top of the inclined mounting surface is inclined inward and has a gap with the inner sidewall of the top of the second housing. The bottom of the inclined mounting surface is in contact with the inner sidewall of the bottom of the second housing. After pressing the top of the second housing, the top of the second housing moves inward.

8. A switch structure according to claim 6, characterized in that, The mounting slot is further provided with a first mounting part, the first mounting part is provided with a first channel, the second housing is further provided with a second mounting part, the second mounting part is provided with an assembly slot, and the first mounting part is adapted to be disposed in the assembly slot; The first housing is further provided with a first limiting post, and the first limiting post is provided with a first limiting groove. The second housing is further provided with a second limiting post, and the second limiting post is adapted to be inserted into the first limiting groove of the first limiting post.

9. A switch structure according to claim 1, characterized in that, The first housing includes an upper housing and a lower housing. The upper housing has a mounting bracket inside. The lower housing is snapped to the mounting bracket and the outer edges of the upper housing and the lower housing fit together. The second housing is snapped to the top of the upper housing and the bottom of the lower housing.

10. A razor, characterized in that, Includes a switch structure as described in any one of claims 1-9.

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