Switch fixing device and photographic equipment

Abstract

The utility model provides a kind of switch fixing device and photographic equipment, wherein switch fixing device includes: shell, is equipped with sliding slot;Switch fixed base is located in equipment storehouse;Switch element is located in switch fixed base, switch element is equipped with the lever exposed outside switch fixed base, lever can be moved to the first position or second position in the slot length direction of sliding slot to switch switch state;Switch cap is slidably connected with sliding slot, switch cap is equipped with the first opening corresponding with first position and the second opening corresponding with second position, switch cap can be moved along the slot length direction of sliding slot;Switch button is elastically connected with switch cap and switch element;Latch is elastically connected with switch cap and switch element;By using the above technical scheme, the switch fixing device of the embodiment has the advantages of integrated fixing and anti-misoperation, double anti-misoperation mechanism, and intuitive and efficient operation.

Description

Technical Field

[0001] This utility model relates to the technical field of photographic equipment, and more specifically, to a switch fixing device and a photographic device. Background Technology

[0002] In the photography and recording industries, as equipment becomes increasingly widely used, the requirements for recording equipment are becoming more and more simple and quick. At the same time, the trend of integrated functions and simple operation of electronic products has also made the requirements for recording equipment more diversified.

[0003] The existing switch has many problems, as follows:

[0004] Separation of fixing and anti-accidental touch: Traditional solutions use independent fixing brackets and additional anti-accidental touch structures, which makes the structure complex and occupies a large space, which is not conducive to the miniaturization and integration design of the equipment.

[0005] Insufficient protection against accidental activation: Snap-on fixing devices are prone to accidental activation due to vibration or external force, affecting the normal use of the equipment. Furthermore, anti-accidental activation structures are often custom-made for specific switches, making them difficult to adapt to miniature switches of the same size, thus limiting their versatility.

[0006] Cumbersome operation: The existing anti-accidental touch mechanism requires multiple actions to complete the corresponding operation, resulting in a poor user experience and failing to meet the needs of modern users for convenient operation.

[0007] In summary, the problems existing in the current technology of switches urgently require a new technical solution to achieve more reliable fixation, more effective prevention of accidental touch, and more convenient operation. Utility Model Content

[0008] The purpose of this utility model is to provide a switch fixing device and a photographic equipment to solve the technical problems of low integration, poor anti-accidental touch performance, and cumbersome operation of the switch device in the existing recording equipment.

[0009] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0010] In a first aspect, a switch fixing device is provided, comprising:

[0011] The outer casing includes an equipment compartment for housing internal components of the photographic equipment and a slide groove communicating with the equipment compartment;

[0012] A switch mounting bracket is located in the equipment compartment;

[0013] A switching element is disposed in the switch mounting base. The switching element has a lever exposed outside the switch mounting base. The lever can be moved to a first position or a second position located in the groove length direction of the slide to switch the switch state.

[0014] A switch cap is slidably connected to the slide groove. The switch cap has a first opening corresponding to the first position and a second opening corresponding to the second position. The switch cap can move along the length of the slide groove.

[0015] A switch button is elastically connected to the switch cap and the switch element;

[0016] A pin is elastically connected to the switch cap and the switch element;

[0017] The switch button can move when pressed, thereby causing the pin to exit the first opening or the second opening to release the restriction on the switch cap. The switch cap can drive the lever to move to the first position or the second position. The pin can be inserted into the first opening or the second opening to limit the switch cap after the pressure of the switch button is released.

[0018] By adopting the above technical solution, the switch fixing device of this embodiment has the advantages of integrated fixing and anti-accidental contact, dual anti-accidental contact mechanism, and intuitive and efficient operation.

[0019] In one embodiment, the switch cap includes a switch cap body and a guide flange disposed on the switch cap body. The switch cap body is elastically connected to the switch fixing seat. The switch cap body is provided with a first opening and a second opening. The switch cap body is slidably connected to the slide groove through the guide flange.

[0020] In one embodiment, the switch cap body is further provided with a limiting groove, the switch button includes a switch button body and a limiting boss provided on the switch button body, the switch button body is slidably connected to the limiting groove through the limiting boss, the switch button body is elastically connected to the switch fixing seat, and the pressing direction of the switch button body is parallel to the elastic force direction.

[0021] In one embodiment, the switch cap body is provided with a third opening, and the switch button further includes a pressing part provided on the switch button body and slidably disposed in the third opening. The pressing direction of the pressing part is parallel to the elastic direction, and the pressing part can drive the pin to exit the first opening or the second opening after being pressed.

[0022] In one embodiment, the side of the switch cap body opposite to the guide flange is provided with a groove for preventing accidental activation of the pressing part, and the end of the pressing part exposed outside the switch cap body is accommodated in the groove.

[0023] In one embodiment, the switch button further includes a switch portion disposed on the switch button body and used to drive the lever to move. The switch portion has a switch opening that cooperates with the lever. When the pressing part is pressed, it can drive the switch portion to approach the lever, so that the lever enters the switch opening. The switch portion can drive the lever to move to the first position or the second position.

[0024] In one embodiment, a first elastic element is provided between the switch portion and the lever.

[0025] In one embodiment, the switch button further includes a first pin guide groove disposed on the switch button body, the length direction of the first pin guide groove being parallel to the length direction of the slide groove, and the pin having a pin protrusion that slides in the first pin guide groove.

[0026] In one embodiment, the switch mounting base is further provided with a second pin guide groove that is slidably connected to the pin. The length direction of the second pin guide groove is parallel to the elastic force direction. The pin is provided with a pin flange that slides in the second pin guide groove. A second elastic element is provided between the pin flange and the bottom of the second pin guide groove.

[0027] Secondly, a photographic device is provided, including a photographic device body and the aforementioned switch fixing device, wherein the photographic device body is housed in the device compartment, and the switch fixing device is electrically connected to the photographic device body.

[0028] By adopting the above technical solutions, the switch fixing device has precise switch control functions. For example, through the design of dual anti-accidental touch mechanism, precise pin limit and unlocking, and stable switch state switching, it can effectively avoid functional abnormalities of the photography equipment caused by misoperation. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a three-dimensional structural diagram of the photographic device provided in an embodiment of this utility model.

[0031] Figure 2 This is an exploded view of the photographic equipment provided in this embodiment of the utility model.

[0032] Figure 3 This is an exploded view of the switch fixing device provided in an embodiment of this utility model.

[0033] Figure 4 This is an exploded view of the switch fixing device provided in an embodiment of the present invention.

[0034] Figure 5 This is a cross-sectional view of the switch fixing device provided in an embodiment of the present invention. Figure 1 In this case, the pressing part of the switch button was not pressed.

[0035] Figure 6 This is a cross-sectional view of the switch fixing device provided in an embodiment of the present invention. Figure 2 When the pressing part of the switch button is pressed, the pin retracts from the first opening.

[0036] Figure 7 This is a cross-sectional view of the switch fixing device provided in an embodiment of the present invention. Figure 3 In this process, when the pressing part of the switch button is pressed, the pin retracts from the first opening, the switch cap slides from the second position to the first position, the switch button drives the lever to move from the first position to the second position, and the pin aligns with the second opening.

[0037] Figure 8 This is a cross-sectional view of the switch fixing device provided in an embodiment of the present invention. Figure 4 Remove the force applied to the pressing part of the switch button, and the pin is inserted into the second opening.

[0038] The labels for the attached figures are as follows:

[0039] 100. Switch fixing device;

[0040] 1. Housing; 2. Switch mounting base; 3. Switch element; 4. Switch cap; 5. Switch button; 6. Pin; X, spring direction;

[0041] 11. Slide groove; 12. Equipment compartment; 21. Second pin guide groove; 22. Second elastic element; 31. Lever; 10. First opening; 20. Second opening; 41. Switch cap body; 42. Guide flange; 51. Switch button body; 52. Limiting boss; 53. Pressing part; 54. Switch part; 55. First elastic element; 61. Pin protrusion; 62. Pin flange;

[0042] 411, Limiting groove; 412, Third opening; 413, Groove; 541, Switch opening; 511, First pin guide groove. Detailed Implementation

[0043] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0044] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be located directly on or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component.

[0045] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating relative importance or the number of technical features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. The specific implementation of this utility model is described in more detail below with reference to specific embodiments:

[0047] like Figures 1 to 3 As shown, an embodiment of the present invention provides a switch fixing device 100, comprising:

[0048] The outer casing 1 has an equipment compartment 12 for accommodating internal components of the photographic equipment and a slide 11 communicating with the equipment compartment 12;

[0049] Switch mounting base 2 is located in equipment compartment 12;

[0050] The switching element 3 is disposed in the switch mounting base 2. The switching element 3 is provided with a lever 31 exposed outside the switch mounting base 2. The lever 31 can be moved to a first position or a second position in the groove length direction of the slide groove 11 to switch the switch state.

[0051] Please refer to the following: Figure 4 The switch cap 4 is slidably connected to the slide groove 11. The switch cap 4 is provided with a first opening 10 corresponding to the first position and a second opening 20 corresponding to the second position. The switch cap 4 can move along the length of the slide groove 11.

[0052] The switch button 5 is elastically connected to the switch cap 4 and the switch element 3;

[0053] The pin 6 is elastically connected to the switch cap 4 and the switch element 3;

[0054] The switch button 5 can move after being pressed, thereby driving the pin 6 to exit the first opening 10 or the second opening 20 to release the limit on the switch cap 4. The switch cap 4 can drive the lever 31 to move to the first position or the second position through the switch part. The pin 6 can be inserted into the first opening 10 or the second opening 20 after the pressure of the switch button 5 is released to limit the switch cap 4.

[0055] Specifically, the outer casing 1, as the basic structure of the entire switch fixing device 100, plays a crucial role in protecting the internal components and providing installation positions for other components. It has an equipment compartment 12 to house the internal components of the photographic equipment, providing a safe and stable working environment for these components and preventing them from being damaged or interfered with by external forces. Meanwhile, the sliding groove 11 on the outer casing 1 is a key structure for realizing the sliding function of the switch cap 4, providing a track for the movement of the switch cap 4 and defining its direction of movement as the length direction of the groove 11; more specifically, the length direction of the groove 11 is perpendicular to the elastic force direction X.

[0056] The equipment compartment 12 provides installation space for the switch mounting base 2, which is set in the equipment compartment 12 to achieve a stable connection with the housing 1. The slide groove 11 is slidably connected to the switch cap 4, allowing the switch cap 4 to move in its defined direction, thereby enabling subsequent collaborative work with components such as the switch element 3.

[0057] The switch mounting bracket 2 is mainly used to fix the switch element 3. The switch mounting bracket 2 is set in the equipment compartment 12, providing a stable and reliable installation platform for the switch element 3, ensuring that the switch element 3 will not be displaced or shaken during operation, thereby ensuring the stable realization of the switching function.

[0058] The switch mounting base 2 is tightly connected to the switch element 3, which is housed therein. The lever 31 on the switch element 3 can pass through the switch mounting base 2 and protrude thereoutwards to interact with other components. Simultaneously, by being installed in the equipment compartment 12, the switch mounting base 2 indirectly establishes a stable connection with the outer casing 1, ensuring the stability of the entire device structure.

[0059] The switching element 3 is the core component of the entire device that realizes the switching function. It is equipped with a lever 31 exposed outside the switch mounting base 2. The movement of the lever 31 is the key action to realize the switching state switching. The lever 31 can be moved to the first position or the second position located in the groove length direction of the slide 11, thereby switching the state of the switch and realizing the functions of circuit opening and closing.

[0060] The switching element 3 is installed in the switch mounting base 2, achieving stable installation with the help of the switch mounting base 2. The exposed part of the lever 31 interacts with the relevant structure on the switch cap 4. When the switch cap 4 moves, it can drive the lever 31 to move through a specific structure, thereby realizing the switching state. In addition, the switching element 3 is also elastically connected to the switch button 5 and the latch 6. Through this elastic connection, the switch button 5 is pressed, which drives the latch 6 to move, and the latch 6 is reset after the pressure is released, thereby completing the limiting and releasing operation of the switch cap 4.

[0061] The switch cap 4 has several important functions. First, it is slidably connected to the slide groove 11, allowing it to move freely along the length of the groove 11. Second, the switch cap 4 has a first opening 10 corresponding to the first position and a second opening 20 corresponding to the second position. These openings, in conjunction with the pin 6, are key structures for limiting the switch cap 4 and for moving the lever 31 via the switch cap 4. When the pin 6 is inserted into the corresponding opening, the switch cap 4 is limited; when the pin 6 is removed from the opening, the switch cap 4 can move freely. The switch cap 4 is slidably connected to the outer casing 1 via the slide groove 11, thus determining its direction of movement. The switch cap 4 is elastically connected to the switch button 5 and the pin 6. When the switch button 5 is pressed, the elastic connection allows the pin 6 to be pulled out of the opening, releasing its self-limitation; after the pressure of the switch button 5 is released, the pin 6 can be elastically inserted back into the corresponding opening, re-limiting the switch cap 4. Meanwhile, a specific structure (switch part) on the switch cap 4 can interact with the lever 31 during movement, driving the lever 31 to move to the first position or the second position, thereby switching the switch state.

[0062] The main function of the switch button 5 is to receive external pressure and convert it into an internal action of the device. When the switch button 5 is pressed, it can move, and then, through abutting against the pin 6, it drives the pin 6 to exit the first opening 10 or the second opening 20, thereby releasing the limiting operation of the switch cap 4 and creating conditions for the movement of the switch cap 4.

[0063] The switch button 5 is elastically connected to the switch cap 4 and the switch element 3. This elastic connection allows the switch button 5 to transmit force to the latch 6 when pressed, and is also associated with the elastic reset mechanism of the entire device. After the pressure is released, the elastic structure of the device allows all components to reset, including the switch button 5, returning to its initial position.

[0064] The pin 6 plays a crucial role in limiting and unlocking the switch in the entire device. It is elastically connected to the switch cap 4 and the switch element 3. Under normal conditions, the pin 6 can be inserted into either the first opening 10 or the second opening 20, thus limiting the switch cap 4 and preventing it from moving freely. When the switch button 5 is pressed, causing the pin 6 to retract from the opening, the pin 6 releases the limiting effect on the switch cap 4, allowing it to move freely. After the pressure on the switch button 5 is released, the pin 6 can be elastically reinserted into the corresponding opening, again limiting the switch cap 4.

[0065] The pin 6 and the switch cap 4 interact through an elastic connection. The insertion and withdrawal of the pin 6 directly affects the limiting state of the switch cap 4. At the same time, the elastic connection between the pin 6 and the switch element 3 is also part of the elastic structure of the entire device, participating in the force transmission and reset action during operation.

[0066] Please refer to the following: Figures 5 to 8 The working principle of the switch fixing device 100 in this embodiment is as follows:

[0067] Initial state: In the initial state, the pin 6 is inserted into the first opening 10 or the second opening 20 of the switch cap 4, limiting the switch cap 4. At this time, the switch cap 4 cannot move, and the lever 31 of the switch element 3 is in a fixed position, corresponding to a certain initial state of the switch (on or off). The modules maintain a relatively stable positional relationship through elastic connections. The outer shell 1 protects the internal modules, and the switch mounting base 2 firmly supports the switch element 3.

[0068] Operation process: When the user presses the switch button 5, the switch button 5 moves under pressure, and through the elastic connection with the pin 6, it causes the pin 6 to exit the current first opening 10 or second opening 20, thereby releasing the restriction on the switch cap 4. At this time, the switch cap 4 can move along the length of the groove 11 under the action of external force (it may be further pushed by the user, or it may be the linkage of other structures inside the device). During the movement of the switch cap 4, its switching part interacts with the lever 31 of the switching element 3, causing the lever 31 to move to the first position or the second position, thereby realizing the switching state.

[0069] Reset State: When the pressure on switch button 5 is released, the internal elastic structure of the device begins to function. Under the elastic action, pin 6 inserts into either the first opening 10 or the second opening 20 after the switch cap 4 has moved, repositioning the switch cap 4 and fixing it in its new position. Simultaneously, switch button 5 returns to its initial position under the elastic action, and the entire device returns to a stable state, awaiting the next operation. During this process, the elastic connection between modules ensures the transmission of force and the accurate execution of actions. The outer casing 1 consistently provides protection for the internal components, and the switch mounting base 2 continuously and stably supports the switch element 3, ensuring the normal operation of the entire device.

[0070] By adopting the above technical solution:

[0071] Integrated fixing and anti-accidental touch: Through optimized structural design, the functions of fixing the switch and preventing accidental touch are integrated into the same device, which effectively reduces the number of components. Compared with traditional devices, the installation steps are simplified, significantly reducing the installation complexity, while ensuring the stability and reliability of the switch installation.

[0072] Dual anti-accidental touch mechanism: The device adopts a dual protection strategy combining mechanical locking and trigger condition restriction. In terms of mechanical locking, the cooperation between the pin 6 and the first opening 10 and the second opening 20 of the switch cap 4 forms a physical limit, preventing the switch cap 4 from moving arbitrarily. In terms of trigger condition restriction, the switch button 5 needs to be pressed by external force to drive the pin 6 out of the opening, and then an external force needs to be applied to the switch cap 4 to achieve the switch state switching, avoiding switch malfunction caused by accidental touch and greatly improving the level of accidental touch protection.

[0073] Intuitive and efficient operation: Users only need to perform a single step: first press the switch button 5 to release the limit, then push the switch cap 4 to switch between the fixed and anti-accidental touch states. The operation process is clear and intuitive. This design makes the operation process more convenient and efficient. Compared with traditional switch operation, the time required for a single operation is shortened, greatly improving the user experience.

[0074] Please refer to it again. Figure 3 and Figure 4 In one embodiment, the switch cap 4 includes a switch cap body 41 and a guide flange 42 disposed on the switch cap body 41. The switch cap body 41 is elastically connected to the switch fixing seat 2. The switch cap body 41 is provided with a first opening 10 and a second opening 20. The switch cap body 41 is slidably connected to the slide groove 11 through the guide flange 42.

[0075] Specifically, the switch cap body 41 is the core load-bearing part of the switch cap 4. It has a first opening 10 and a second opening 20 corresponding to the moving position of the lever 31 of the switch element 3. These openings cooperate with the pin 6 to realize the limiting and unlocking functions of the switch cap 4. When the pin 6 is inserted into the opening, the switch cap 4 is locked in the corresponding position to ensure the stability of the switch state; when the pin 6 is removed from the opening, the switch cap 4 can move freely, thereby driving the lever 31 to switch the switch state. On the other hand, the switch cap body 41 is elastically connected to the switch fixing base 2. This elastic connection allows the switch cap 4 to move within a certain range during operation, and it can be elastically reset after operation to ensure the stability of the device structure and the reliability of operation.

[0076] The switch cap body 41 is indirectly connected to the switch element 3 through an elastic connection with the switch fixing base 2. When moved, it can drive the lever 31 to switch the state. At the same time, the opening cooperates with the pin 6 to limit and unlock itself under the linkage of the switch button 5, thus working together with the switch button 5, the pin 6 and other components to complete the function of the entire switch fixing device 100.

[0077] The guide flange 42 is provided on the switch cap body 41, and its main function is to provide guidance and constraint for the sliding of the switch cap 4. It is slidably connected to the slide groove 11 on the outer shell 1, ensuring that the switch cap 4 can only move along the length of the slide groove 11, avoiding the switch cap 4 from deviating, shaking or getting stuck during the sliding process, and improving the smoothness and accuracy of the sliding of the switch cap 4.

[0078] By adopting the above technical solution, problems such as switch malfunction or functional failure caused by poor sliding or positional displacement of switch cap 4 can be effectively avoided. This further improves the device's integrated performance in fixing and preventing accidental touch, the dual anti-accidental touch mechanism, and the intuitive and efficient operation, providing a more stable and reliable switch fixing solution for related application scenarios such as photography equipment.

[0079] In one embodiment, the switch cap body 41 is further provided with a limiting groove 411, and the switch button 5 includes a switch button body 51 and a limiting boss 52 provided on the switch button body 51. The switch button body 51 is slidably connected to the limiting groove 411 through the limiting boss 52. The switch button body 51 is elastically connected to the switch fixing seat 2. The pressing direction of the switch button body 51 is parallel to the elastic force direction X.

[0080] Specifically, the limiting groove 411 is provided on the switch cap body 41, and its main function is to guide and limit the movement of the switch button 5. By slidingly connecting with the limiting boss 52 on the switch button 5, the movement trajectory of the switch button 5 is limited, so that it can only move in a specific direction, ensuring that the switch button 5 will not deviate or wobble during the pressing process, thereby ensuring the accuracy and stability of the pressing operation.

[0081] The limiting groove 411 cooperates with the limiting boss 52 on the switch button 5 to establish a mechanical connection between the switch cap body 41 and the switch button 5. Simultaneously, as part of the switch cap body 41, the limiting groove 411 works in conjunction with the first opening 10, the second opening 20, and the guide flange 42 on the switch cap body 41 to jointly realize the various functions of the switch cap 4. For example, after the switch button 5 is pressed and the pin 6 is released from its limiting position, the switch cap body 41 slides in the slide groove 11 via the guide flange 42, thereby driving the lever 31 to switch the switch state. The limiting groove 411 ensures the stable movement of the switch button 5 during this process, guaranteeing the smooth operation of the entire process.

[0082] A limiting boss 52 is provided on the switch button body 51, and it is slidably connected to the limiting groove 411 of the switch cap body 41, playing a crucial guiding and positioning role. This design ensures that the switch button 5 can move along a precise path when pressed by external force, preventing the button from tilting or jamming during pressing, thus improving the smoothness and reliability of operation. At the same time, the cooperation between the limiting boss 52 and the limiting groove 411 also helps to enhance the connection stability between the switch button 5 and the switch cap body 41, enabling them to work together better during interaction.

[0083] The switch button body 51 is the direct object of user operation. It is elastically connected to the switch mounting base 2, and the pressing direction is parallel to the spring force direction X. This elastic connection allows the switch button 5 to automatically reset after being pressed, preparing for the next operation. Simultaneously, the design of the pressing direction being parallel to the spring force direction X makes force transmission more direct and efficient. The user only needs to apply a small force to press the button, and the button can quickly return to its initial position after the external force is removed. Furthermore, the switch button body 51 moves the limiting boss 52 within the limiting groove 411, thereby causing the pin 6 to disengage from the opening, thus releasing the limiting function of the switch cap 4. It is a key triggering component in the entire switch state switching operation.

[0084] By adopting the above technical solution, the cooperation between the limiting groove 411 and the limiting boss 52 makes the movement of the switch button 5 more precise and controllable, avoiding operation failure or malfunction caused by button movement deviation, and enhancing the reliability and stability of the device.

[0085] In one embodiment, the switch cap body 41 is provided with a third opening 412, and the switch button 5 also includes a pressing part 53 provided on the switch button body 51 and slidably disposed in the third opening 412. The pressing direction of the pressing part 53 is parallel to the elastic force direction X. After the pressing part 53 is pressed, it can drive the pin 6 to exit the first opening 10 or the second opening 20.

[0086] Specifically, the third opening 412 is provided on the switch cap body 41. Its core function is to provide an active channel for the pressing part 53 of the switch button 5 and to guide and constrain the pressing part 53 during its movement. By cooperating with the pressing part 53, it limits the movement trajectory of the pressing part 53, ensuring that the pressing part 53 can only move in a specific direction perpendicular to the surface of the switch cap body 41 (i.e., parallel to the elastic force direction X), thereby ensuring the accuracy of the pressing operation and preventing the pressing part 53 from deviating when subjected to force, which would affect the control effect of the switch button 5 on the pin 6.

[0087] The third opening 412, as part of the switch cap body 41, cooperates with the first opening 10, the second opening 20, and the limiting groove 411. During the entire switch operation, when the pressing part 53 is pressed and moves within the third opening 412, the switch button body 51 abuts against the pin 6, causing the pin 6 to disengage from the first opening 10 or the second opening 20, releasing the limiting effect on the switch cap 4. This allows the switch cap 4 to move along the slide groove 11, achieving the switching state transition. Simultaneously, the third opening 412 and the limiting groove 411 work together to ensure the stability and accuracy of the movement between the switch button 5 and the switch cap body 41 from different dimensions.

[0088] The pressing part 53 is located on the switch button body 51 and slides in the third opening 412. It is a key structure for realizing the control of the latch 6 by the switch button 5. Its pressing direction is parallel to the spring force direction X, which makes the force transmission more direct and effective. When the pressing part 53 is subjected to external force, it can accurately transmit the pressure to the latch 6, causing the latch 6 to exit the first opening 10 or the second opening 20, releasing the limit on the switch cap 4. After the external force is removed, the pressing part 53 returns to its original position under the action of the spring force, ready for the next operation. The existence of the pressing part 53 transforms the user's pressing operation on the switch button body 51 into actual control of the latch 6, and is an important bridge connecting user operation and device function realization.

[0089] By adopting the above technical solution, the cooperation between the third opening 412 and the pressing part 53 not only improves the accuracy of the operation of the switch button 5 and reduces operational errors caused by pressing deviation, but also enhances the stability and reliability of the connection between the switch button 5 and the switch cap body 41.

[0090] In one embodiment, the side of the switch cap body 41 away from the guide flange 42 is provided with a groove 413 for preventing accidental contact of the pressing part 53, and the end of the pressing part 53 exposed outside the switch cap body 41 is accommodated in the groove 413.

[0091] Specifically, the groove 413 on the side of the switch cap body 41 facing away from the guide flange 42 serves to prevent accidental activation of the pressing part 53. During normal use, the end of the pressing part 53 exposed outside the switch cap body 41 is housed in the groove 413. The shape and size of the groove 413 physically limit and enclose the end of the pressing part 53. This design effectively reduces the exposed area of ​​the pressing part 53, making it difficult for accidental touches or pressure to directly act on the pressing part 53. This greatly reduces the risk of accidental contact causing the pressing part 53 to be compressed, which could lead to the pin 6 being pulled out of the opening, resulting in accidental locking of the switch cap 4 or accidental switching of the switch state. This further enhances the device's anti-accidental activation performance.

[0092] In one embodiment, the switch button 5 further includes a switch part 54 disposed on the switch button body 51 and used to drive the lever 31 to move. The switch part 54 is provided with a switch opening 541 that cooperates with the lever 31. When the pressing part 53 is pressed, it can drive the switch part 54 to approach the lever 31, so that the lever 31 enters the switch opening 541. The switch part 54 can drive the lever 31 to move to a first position or a second position.

[0093] Specifically, the switch part 54, as a key component of the switch button 5, has the core function of driving the lever 31 to switch the switch state. A switch opening 541, which mates with the lever 31, provides the structural basis for the lever 31 to enter and engage. When the pressing part 53 is pressed, it moves the switch part 54 closer to the lever 31, allowing the lever 31 to smoothly enter the switch opening 541, thus establishing a mechanical connection between the switch part 54 and the lever 31. Subsequently, the movement of the switch part 54 directly drives the lever 31 to the first or second position, realizing the switch transition from one state to another. It is the core transmission component for functional switching in the entire switch operation process.

[0094] By adopting the above technical solution, a switch part 54 is added to the switch button 5, and a switch opening 541 is designed to cooperate with the lever 31, providing a more stable and reliable transmission method for switching states. Compared with the traditional switch transmission structure, this precise mechanical connection and transmission mechanism effectively reduces problems such as switch malfunction and incomplete switching caused by transmission instability, improves the stability and reliability of switch operation, and ensures that the device can accurately realize the switching function in various usage scenarios.

[0095] In one embodiment, a first elastic element 55 is provided between the switch portion 54 and the lever 31.

[0096] Specifically, the first elastic element 55 helps to reset the switch unit 54 and the lever 31. After the switch state is switched, under the synergistic effect of the device's elastic structure, the first elastic element 55 can provide an auxiliary reset force, helping the switch unit 54 to return to its initial position or ready state more quickly and accurately, preparing for the next switch operation. This function ensures the continuity and smoothness of the switch operation, improving the user experience of the device. For example, after the pressure on the pressing part 53 is released, the first elastic element 55 can assist the switch unit 54 to reset accurately, avoiding incomplete reset.

[0097] By adopting the above technical solution, the auxiliary reset function of the first elastic element 55 also enables the pressing part 53 to quickly return to the ready state after the switch state is switched, thus improving the operating efficiency.

[0098] In one embodiment, the switch button 5 further includes a first pin guide groove 511 disposed on the switch button body 51. The length direction of the first pin guide groove 511 is parallel to the length direction of the slide groove 11. The pin 6 is provided with a pin protrusion 61 that slides in the first pin guide groove 511.

[0099] Specifically, the first pin guide groove 511 is provided on the switch button body 51, and its length direction is parallel to the length direction of the slide groove 11. Its main function is to provide precise guidance and limit for the movement of the pin 6. By slidingly engaging with the pin protrusion 61 on the pin 6, the movement trajectory of the pin 6 is limited, so that it can only move along the length direction of the guide groove, that is, parallel to the slide groove 11. This design effectively avoids the pin 6 from deviating, shaking or getting stuck during movement, ensuring that the pin 6 can accurately perform the action of inserting or withdrawing from the opening of the switch cap 4, thereby realizing the reliable limiting and unlocking function of the switch cap 4. For example, when the switch button 5 is pressed to drive the pin 6 out of the opening, without the constraint of the guide groove, the pin 6 may be tilted due to uneven force, resulting in failure to withdraw smoothly from the opening or damage to related components. The first pin guide groove 511 can ensure the stability and accuracy of the movement of the pin 6.

[0100] In one embodiment, the switch fixing base 2 is further provided with a second pin guide groove 21 that is slidably connected to the pin 6. The length direction of the second pin guide groove 21 is parallel to the elastic force direction X. The pin 6 is provided with a pin flange 62 that slides in the second pin guide groove 21. A second elastic member 22 is provided between the pin flange 62 and the bottom of the second pin guide groove 21.

[0101] Specifically, the second pin guide groove 21 is disposed on the switch fixing base 2, and its length direction is parallel to the elastic force direction X. Its main function is to provide precise guidance and movement restriction for the movement of the pin 6. By slidingly engaging with the pin flange 62 on the pin 6, the movement trajectory of the pin 6 is limited to a specific path parallel to the elastic force direction X. This allows the pin 6, driven by the switch button 5, to not only insert or withdraw from the opening of the switch cap 4 along the direction of the first pin guide groove 511, but also to be constrained in the parallel direction, avoiding unnecessary shaking or deviation. This ensures that the movement of the pin 6 in three-dimensional space is precisely controllable, thereby further improving the accuracy and reliability of the pin 6 in limiting and unlocking the switch cap 4.

[0102] The second elastic element 22 is disposed between the pin flange 62 and the bottom of the second pin guide groove 21, and plays a role in buffering and shock absorption during the movement of the pin 6. When the pin 6 moves rapidly under the drive of the switch button 5 or comes into contact with the opening of the switch cap 4, a certain impact force and vibration will be generated. The second elastic element 22 can absorb this energy, reduce the rigid collision between the pin 6 and related components, reduce the risk of component wear and damage caused by vibration, extend the service life of the pin 6, the switch fixing seat 2 and other related components, and improve the reliability of the entire device.

[0103] Secondly, a photographic device is provided, including a photographic device body and the aforementioned switch fixing device 100, wherein the photographic device body is housed in a device compartment 12, and the switch fixing device 100 is electrically connected to the photographic device body.

[0104] Specifically, photographic equipment includes, but is not limited to, recording equipment and lighting equipment.

[0105] By adopting the above technical solutions, the switch fixing device 100 has precise switch control functions. For example, through the design of dual anti-accidental touch mechanism, precise pin 6 limit and unlock, and stable switch state switching, it can effectively avoid functional abnormalities of the photography equipment caused by misoperation.

[0106] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A switch fixing device (100) characterized by, include: The outer casing (1) is provided with an equipment compartment (12) for accommodating internal components of the photographic equipment and a slide (11) communicating with the equipment compartment (12); A switch mounting base (2) is provided in the equipment compartment (12); A switching element (3) is provided in the switch mounting base (2). The switching element (3) is provided with a lever (31) exposed outside the switch mounting base (2). The lever (31) can be moved to a first position or a second position located in the groove length direction of the slide (11) to switch the switch state. A switch cap (4) is slidably connected to the slide groove (11). The switch cap (4) is provided with a first opening (10) corresponding to the first position and a second opening (20) corresponding to the second position. The switch cap (4) can move along the groove length direction of the slide groove (11). The switch button (5) is elastically connected to the switch cap (4) and the switch element (3); The pin (6) is elastically connected to the switch cap (4) and the switch element (3); The switch button (5) can move when pressed, thereby causing the pin (6) to exit the first opening (10) or the second opening (20) to release the limit on the switch cap (4). The switch cap (4) can drive the lever (31) to move to the first position or the second position. The pin (6) can be inserted into the first opening (10) or the second opening (20) after the pressure of the switch button (5) is released to limit the switch cap (4).

2. The switch fixture (100) of claim 1, characterized in that The switch cap (4) includes a switch cap body (41) and a guide flange (42) provided on the switch cap body (41). The switch cap body (41) is elastically connected to the switch fixing seat (2). The switch cap body (41) is provided with a first opening (10) and a second opening (20). The switch cap body (41) is slidably connected to the slide groove (11) through the guide flange (42).

3. The switch fixture (100) according to claim 2, characterized in that The switch cap body (41) is also provided with a limiting groove (411). The switch button (5) includes a switch button body (51) and a limiting boss (52) provided on the switch button body (51). The switch button body (51) is slidably connected to the limiting groove (411) through the limiting boss (52). The switch button body (51) is elastically connected to the switch fixing seat (2). The pressing direction of the switch button body (51) is parallel to the elastic force direction.

4. The switch fixture (100) according to claim 3, characterized in that The switch cap body (41) is provided with a third opening (412). The switch button (5) also includes a pressing part (53) provided on the switch button body (51) and slidably disposed in the third opening (412). The pressing direction of the pressing part (53) is parallel to the elastic direction. After the pressing part (53) is pressed, it can drive the pin (6) to exit the first opening (10) or the second opening (20).

5. The switch fixture (100) according to claim 4, characterized in that The side of the switch cap body (41) away from the guide flange (42) is provided with a groove (413) to prevent the pressing part (53) from being accidentally touched. The end of the pressing part (53) exposed outside the switch cap body (41) is accommodated in the groove (413).

6. The switch fixture (100) of claim 4, wherein The switch button (5) also includes a switch part (54) disposed on the switch button body (51) and used to drive the lever (31) to move. The switch part (54) is provided with a switch opening (541) that cooperates with the lever (31). When the pressing part (53) is pressed, it can drive the switch part (54) to approach the lever (31), so that the lever (31) enters the switch opening (541). The switch part (54) can drive the lever (31) to move to the first position or the second position.

7. The switch fixture (100) according to claim 6, characterized in that A first elastic element (55) is provided between the switch part (54) and the lever (31).

8. The switch fixing device (100) as described in claim 6, characterized in that, The switch button (5) also includes a first pin guide groove (511) provided on the switch button body (51). The length direction of the first pin guide groove (511) is parallel to the length direction of the slide groove (11). The pin is provided with a pin protrusion (61) that slides in the first pin guide groove (511).

9. The switch fixing device (100) as described in claim 8, characterized in that, The switch fixing base (2) is also provided with a second pin guide groove (21) that is slidably connected to the pin. The length direction of the second pin guide groove (21) is parallel to the elastic force direction. The pin (6) is provided with a pin flange (62) that slides in the second pin guide groove (21). A second elastic element (22) is provided between the pin flange (62) and the bottom of the second pin guide groove (21).

10. A photographic device, characterized in that, The device includes a camera body and a switch fixing device (100) as described in any one of claims 1 to 9, wherein the camera body is housed in the device compartment (12) and the switch fixing device (100) is electrically connected to the camera body.

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