Quick-release tail cover switch structure

Abstract

The invention relates to the field of tactical lamp aiming, and discloses a quick-release type tail cover switch structure which comprises a tail cover switch body, a hook, a lock catch assembly and a connecting shaft. The tail cover switch main body is fixed on the tactical lamp sight through the rotatable connecting shaft, and the hook is engaged with the lock catch assembly to realize stable fixation during buckling. When the battery needs to be replaced, the tail cover switch can be quickly opened by pushing the unlocking lock catch assembly. The structure has remarkable advantages, is integrally compact and firm, and can bear external force impact and vibration. The waterproof performance is excellent, and special sealing treatment can effectively prevent water from invading. According to the design, various tactical environments and using habits are taken into consideration, convenient and efficient operation experience can be provided for a user whether in field combat or in law enforcement action, and wide applicability is achieved.

Description

Technical Field

[0001] The invention relates to the field of tactical light sights, and in particular to a quick-detachable tail cover switch structure. Background Art

[0002] In the actual use of tactical light sights, batteries often need to be replaced. Traditional tail cover switch structures may have problems such as cumbersome operation, loose fixation, and poor waterproof performance. For example, some tail cover switches require tools during the removal and installation process, which is time-consuming and cannot quickly replace batteries in emergency situations; some tail cover switches are not fixed reliably and are easy to loosen when subjected to vibration or external force impact, affecting the normal use of tactical light sights; some tail cover switches have imperfect waterproof designs and are easy to get into water in complex environments, damaging the internal circuit. Therefore, it is of great practical significance to develop a tail cover switch structure that is compact and firm, has excellent waterproof performance, and is easy to quickly replace batteries. Summary of the invention

[0003] The purpose of the present invention is to provide a quick-release tail cover switch structure to solve the problems of inconvenient battery replacement, loose fixation and poor waterproofness of the existing tactical light and sight tail cover switch, and meet the use requirements in various tactical environments.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A quick-release tail cover switch structure, characterized in that it comprises a tail cover switch assembly, a hook, a lock assembly and a connecting shaft;

[0006] The tail cover switch assembly includes a tail cover body, a side button, a switch guide column, a compression spring, a button pin strip, a sealing rubber pad and an electrode switch assembly;

[0007] The side button is fixed on both sides of the tail cover body by a button pin, and the side button can rotate with the button pin as an axis. The side button is provided with a protrusion a, and the protrusion a is used to drive the switch guide column to touch the patch switch on the electrode switch; the compression spring is arranged inside the side button, and is used to provide elastic force to reset the side button after pressing it;

[0008] The tail cover body is provided with protrusions b on both sides to prevent the side buttons from being accidentally touched;

[0009] Among them, the side button is fixed to the tail cover body by a pin bar. This connection method not only ensures the stability of the side button, but also enables it to rotate flexibly. When the side button is pressed, the side button rotates with the pin bar as the axis. At the same time, the protrusion on the side button will accurately drive the switch guide column, and then press the patch switch in the electrode switch assembly to achieve the control of turning the tactical light on and off. The compression spring is set inside the side button. Its function is to provide elastic force after pressing the side button to help the side button quickly reset for the next operation. In order to avoid the side button being accidentally touched during the use of the tactical light, protrusions are specially designed on both sides of the tail cover body. Through this physical blocking method, the possibility of misoperation is reduced.

[0010] The electrode switch assembly includes an electrode PCB, an electrode spring, an electrode cap, an electrode plate seat, an electrode plate cover, a switch signal contact, a long fixing screw, and a switch fixing plate; the electrode cap, the electrode plate seat, and the electrode plate cover together constitute an electrode protection structure; the switch fixing plate and the electrode PCB are placed in the motor protection structure, and the electrode spring is arranged between the electrode PCB and the electrode cap to provide elastic contact force to ensure a good electrical connection between the electrode and the battery; the electrode PCB is used for circuit conduction and signal processing; the switch signal contact is arranged on the electrode plate seat to cooperate with the tactical light aiming pin to transmit an operation signal;

[0011] The electrode cap, electrode plate seat and electrode plate cover together constitute the protective structure of the electrode to ensure the stability and safety of the electrode. The switch signal contact is the key node for signal conduction. By cooperating with the tactical light aiming bullet pin, the operation signal is accurately transmitted to realize the functional control of the tactical light aiming. The fixing screws are used to firmly assemble the various components together to ensure the structural stability of the entire electrode switch assembly. The electrode switch assembly as a whole has the key functions of conducting power and conducting signals, and is one of the core components for the normal operation of the tactical light aiming.

[0012] The fixing long screws connect the electrode switch assembly together, pass through the electrode switch assembly and the sealing rubber pad, and are connected and locked on the tail cover body, thereby ensuring the structural stability of the electrode switch assembly and the reliability of the electrical connection. At the same time, the sealing rubber pad sandwiched between the electrode switch assembly and the tail cover body has a good sealing effect;

[0013] The hook is installed at the top center of the tail cover switch assembly.

[0014] A hook installation hole is reserved at the center of the top of the tail cover switch body, and the hook is installed at the center of the top of the tail cover switch using a short fixing screw passing through the hook screw fixing hole; the hook is used to buckle with the lock component; this position ensures uniform force during the buckling process, and the material gives the hook impact resistance, wear resistance, corrosion resistance and other characteristics, so that it can adapt to various harsh use environments.

[0015] The lock assembly includes a sliding buckle, a spring and a pin. The spring is placed in the spring slot of the sliding buckle, and then the two are placed in the square slot provided on the main body of the tactical light aiming device. The pin is inserted to fix the sliding buckle and the spring in the square slot of the light. Ensure that the sliding buckle can move laterally in the square slot structure. This design prevents the tail cover switch from falling off when it is open, fully considering the stability during use and preventing the tail cover from being accidentally lost when it is opened, while also taking into account the convenience of operation. Users can easily turn the tail cover switch to perform operations such as battery replacement.

[0016] The preferred embodiment of the quick-release tail cover switch structure is that the elastic force of the spring provides the sliding buckle with power for automatic reset, ensuring that the sliding buckle can quickly return to the initial position after operation.

[0017] The preferred embodiment of the quick-release tail cover switch structure is that the hook is made of high-strength metal material and has an L-shaped structure. This position ensures uniform force during the buckling process, and the material gives the hook the characteristics of impact resistance, wear resistance, and corrosion resistance, so that it can adapt to various harsh use environments.

[0018] The quick-release tail cover switch structure described above has a preferred embodiment in which the sliding buckle is connected to the hook via a sliding structure; the sliding buckle is provided with an inclined groove, and the L-shaped structure of the hook can smoothly slide into the inclined groove of the sliding buckle in the lock assembly. When subjected to external impact or pulling, the connection between the hook and the lock assembly is firm and will not fall off accidentally.

[0019] The preferred solution of the quick-release tail cover switch structure is that when replacing the battery, the sliding buckle is pushed to unlock the hook, and the tail cover switch can pop out under the reaction force of the electrode spring.

[0020] The preferred embodiment of the quick-release tail cover switch structure is that the electrode switch assembly in the tail cover switch assembly is connected to the power supply, and at the same time, the switch signal contact is connected to the signal bullet needle on the light aiming body to form a complete signal transmission path.

[0021] The preferred embodiment of the quick-release tail cover switch structure is that the sealing rubber pad on the tail cover switch assembly gradually fits tightly with the light aiming body as the tail cover body rotates, and is used to fill the gap between the tail cover body and the light aiming body, forming an effective sealing barrier to play a waterproof role.

[0022] A quick-release tail cover switch structure quick-release function operation mode and principle:

[0023] Open the tail cover: When the tail cover needs to be opened, the user pushes the sliding buckle set on the light sight body. At this time, the sliding buckle overcomes the resistance of the spring on the pin bar and the restriction of the buckling structure between itself and the hook, and moves laterally to disengage the L-shaped structure of the hook. Since the hook is connected to the tail cover switch assembly, the hook disengaging from the sliding buckle means that the tail cover switch is in an unlocked state. And because the bottom of the tail cover switch assembly is connected to the tactical light sight through a rotatable connecting shaft, the user can rotate the tail cover switch group to open the tail cover, so as to facilitate the installation of batteries. The principle is to utilize the sliding connection structure between the sliding buckle and the hook, and push the sliding buckle by external force to change its relative position with the hook to achieve unlocking. At the same time, the rotatable design of the connecting shaft ensures the feasibility of opening the tail cover switch.

[0024] Closing the tail cover: When closing the tail cover, the user only needs to press the switch tail cover body. At this time, the hook installed at the center of the top of the tail cover switch fits the sliding buckle as the tail cover body rotates. Under the action of the pressing force, the sliding buckle overcomes the resistance of the spring and moves horizontally on the pin bar, so that the L-shaped structure of the hook can smoothly enter the inclined structure of the sliding buckle to complete the closing action. This process utilizes the cooperation of the L-shaped structure of the hook and the inclined groove of the sliding buckle, as well as the elastic reset force provided by the spring, to ensure that the two are tightly fastened during normal use, ensuring the fixed stability of the tail cover switch.

[0025] The operation mode and principle of the side button to control the tactical light aiming switch:

[0026] Turn on the tactical light sight: When the tail cover switch is buckled, the electrode switch assembly in the tail cover switch assembly is powered on, and the switch signal contact is connected to the signal bullet pin on the main body of the light sight, forming a complete signal transmission path. At this time, the user presses the side button on the tail cover switch, and the side button rotates with the button pin as the axis. Since a compression spring is provided inside the side button, the compression spring is compressed to store elastic potential energy during the pressing process. At the same time, the protrusion on the side button will accurately drive the switch guide column, and then press the patch switch in the electrode switch assembly. After the patch switch is pressed, the circuit state in the electrode switch assembly is changed, so that the current can be transmitted to the tactical light sight through the electrode PCB board and other components, thereby realizing the turning on of the tactical light sight. The linkage of the mechanical structure and the conduction principle of the circuit are utilized here to convert the user's button operation into the turning on action of the tactical light sight.

[0027] Turn off the tactical light sight: When the user releases the side button, the previously compressed compression spring releases its elastic potential energy, providing elastic force for the side button to quickly reset. After the side button is reset, the switch guide column is no longer subject to the force of the side button protrusion, the patch switch returns to its initial state, the circuit in the electrode switch assembly is disconnected, and the tactical light sight is turned off. This process demonstrates the principle of using the elastic reset of the compression spring to achieve automatic reset of the side button, thereby controlling the tactical light sight to turn off.

[0028] How and why waterproof sealing works:

[0029] During the closing process of the tail cover switch, the sealing pad on the tail cover switch assembly gradually fits tightly with the light aiming body as the tail cover body rotates. The sealing pad itself has a certain elasticity and flexibility. When the two fit together, the sealing pad can fill the tiny gap that may exist between the tail cover body and the light aiming body, forming an effective sealing barrier. When external moisture tries to penetrate, the sealing effect of the sealing pad can prevent moisture from entering the interior through these gaps, thereby protecting the internal circuit of the tactical light aiming from water damage. Its waterproof principle is based on the material properties of the sealing pad and the tightly fitting structural design, which effectively prevents moisture penetration and ensures the normal use of the tactical light aiming in a humid environment.

[0030] The operation mode and principle of circuit connection and signal transmission:

[0031] Circuit connection: One end of the electrode spring in the electrode switch assembly is connected to the electrode PCB board, and the other end cooperates with the electrode cap and other components. When the battery is installed in the tail cover switch assembly, the electrode spring provides elastic contact force to ensure a good electrical connection between the electrode and the battery, so that the battery can provide power for the entire circuit. At the same time, the electrode plate seat and the electrode plate cover together constitute the protection structure of the electrode, ensuring the stability and safety of the electrode and maintaining the reliability of the circuit connection.

[0032] Beneficial effects of the present invention:

[0033] Quick disassembly and installation: The clever combination of the hook and lock assembly and the design of the sliding buckle enable quick disassembly and installation of the tail cover switch. Without the need for additional tools, users can complete the battery replacement operation in a short time, greatly improving the efficiency of the tactical light and meeting the needs of rapid equipment maintenance in emergency situations.

[0034] Firmly fixed: The L-shaped structure of the hook fits tightly with the bevel groove of the lock assembly, and under the action of the spring, the two are firmly engaged with each other. This design allows the tail cover switch to withstand greater vibration and impact, and ensures that the tail cover switch will not loosen or fall off during use in various complex usage environments, ensuring the stability and reliability of the tactical light sight.

[0035] Good waterproof performance: The sealing pad on the tail cover switch fits tightly with the light body when the tail cover is buckled, forming a reliable sealing barrier. This design effectively prevents the infiltration of water, greatly improves the reliability of tactical lights in harsh environments such as humidity and wading, extends the service life of the lamp, and reduces the risk of equipment damage due to water ingress. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1A schematic diagram of a quick-release tail cover switch structure in an open state;

[0037] Figure 2 A schematic diagram of a quick-release tail cover switch structure in a closed state;

[0038] Figure 3 It is a schematic diagram of the lock assembly structure;

[0039] Figure 4 It is a schematic diagram of the structure of the tail cover switch assembly;

[0040] Figure 5 This is a cross-sectional view of the tail cover switch assembly button in the closed state;

[0041] Figure 6 This is a cross-sectional view of the tail cover switch assembly button in the open state;

[0042] Figure 7 Schematic diagram of the hook structure;

[0043] Figure 8 It is a side view of the hook in the tail cover switch structure;

[0044] Fig. 9 It is a schematic diagram of the sliding buckle structure;

[0045] Fig.10 A cross-sectional view of the lock assembly.

[0046] Among them: 1-tactical light sight, 2-tail cover switch assembly, 3-connecting shaft, 4-lock assembly, 5-hook, 6-sliding buckle, 7-spring, 8-pin, 9-square groove, 10-fixing long screw, 11-electrode plate cover, 12-switch signal contact, 13-electrode plate seat, 14-electrode cap, 15-electrode spring, 16-electrode PCB board, 17-switch fixing plate, 18-sealing rubber pad, 19-switch guide column, 20-side button, 21-compression spring, 22-button pin, 23-fixing short screw, 24-tail cover body, 25-patch switch, 26-hook screw fixing hole, 27-spring slot, 28-bevel slot, 29-L-shaped structure, 30-protrusion a, 31-protrusion b. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments.

[0048] Referring to Figures 1-10, a quick-release tail cover switch structure includes a tail cover switch assembly 2, a hook 5, a lock assembly 4 and a connecting shaft 3;

[0049] The tail cover switch assembly 2 includes a tail cover body 24, a side button 20, a switch guide column 19, a compression spring 21, a button pin 22, a sealing pad 18 and an electrode switch assembly;

[0050] The side button 20 is fixed on both sides of the tail cover body 24 by a button pin 22, and the side button 20 can rotate with the button pin 22 as an axis. The side button 20 is provided with a protrusion a30, and the protrusion a30 is used to drive the switch guide column 19 to touch the patch switch 25 on the electrode switch;

[0051] The compression spring 21 is disposed inside the side button 20 and is used to provide elastic force to reset the side button 20 after it is pressed;

[0052] The tail cover body 24 is provided with protrusions b on both sides to prevent the side button 20 from being accidentally touched;

[0053] The electrode switch assembly includes an electrode PCB board 16, an electrode spring 15, an electrode cap 14, an electrode plate seat 13, an electrode plate cover 11, a switch signal contact 12, a fixing long screw 10, and a switch fixing plate 17; the electrode cap 14, the electrode plate seat 13 and the electrode plate cover 11 together constitute an electrode protection structure; the switch fixing plate 17 and the electrode PCB board 16 are placed in the motor protection structure, and the electrode spring 15 is arranged between the electrode PCB board 16 and the electrode cap 14 to provide elastic contact force to ensure good electrical connection between the electrode and the battery; the electrode PCB board 16 is used for circuit conduction and signal processing; the switch signal contact 12 is arranged on the electrode plate seat 13, and is used to cooperate with the tactical light aiming pin to transmit operation signals;

[0054] The fixing long screw 10 connects the electrode switch assembly together, passes through the electrode switch assembly and the sealing rubber pad 18, and is connected and locked on the tail cover body 24, thereby ensuring the structural stability of the electrode switch assembly and the reliability of the electrical connection. At the same time, the sealing rubber pad 18 sandwiched between the electrode switch assembly and the tail cover body 24 has a good sealing effect;

[0055] The hook 5 is installed at the top center of the tail cover switch assembly 2.

[0056] A hook installation hole is reserved at the top center of the tail cover switch body 24, and a short fixing screw 23 is used to pass through the hook screw fixing hole 26 to install the hook 5 at the top center of the tail cover switch; the hook 5 is used to buckle with the lock assembly 4;

[0057] The locking assembly includes a sliding buckle 6, a spring 7 and a pin 8; the spring 7 is placed in the spring groove 27 of the sliding buckle 6, and then the two are placed in the square groove 9 provided on the tactical light aiming body 1, and the pin 8 is inserted to fix the sliding buckle 6 and the spring 7 in the square groove 9 of the light; ensure that the sliding buckle 6 can move laterally in the square groove 9 structure.

[0058] The elastic force of the spring 7 provides the sliding buckle with power for automatic reset, ensuring that the sliding buckle 6 can quickly return to the initial position after operation.

[0059] The hook 5 is made of high-strength metal material and has an L-shaped structure 29 .

[0060] The sliding buckle 6 is connected to the hook through a sliding structure; the sliding buckle 6 is provided with a bevel groove 28, and the L-shaped structure 29 of the hook 5 can smoothly slide into the bevel groove 28 of the sliding buckle 6 in the lock assembly 4. When subjected to external impact or pulling, the connection between the hook 5 and the lock assembly is firm and will not fall off accidentally.

[0061] When replacing the battery, push the sliding buckle to unlock the hook, and the tail cover switch can pop out under the reaction force of the electrode spring.

[0062] The electrode switch assembly in the tail cover switch assembly 2 is powered on, and at the same time, the switch signal contact 12 is connected to the signal bullet needle on the light aiming body to form a complete signal transmission path.

[0063] The sealing rubber pad 18 on the tail cover switch assembly 2 gradually fits tightly with the light aiming body as the tail cover body 24 rotates, and is used to fill the gap between the tail cover body 24 and the light aiming body 24, forming an effective sealing barrier and playing a waterproof role.

[0064] How and why the quick release function works:

[0065] Open the tail cover: When the tail cover needs to be opened, the user pushes the sliding buckle 6 set on the light sight body. At this time, the sliding buckle 6 overcomes the resistance of the spring 7 and the restriction of the buckling structure between itself and the hook 5 on the pin 8, and moves laterally to disengage the L-shaped structure 29 of the hook. Since the hook 5 is connected to the tail cover switch assembly 2, the hook 5 disengages from the sliding buckle 6, which means that the tail cover switch is in an unlocked state. And because the bottom of the tail cover switch assembly 2 is connected to the tactical light sight 1 through a rotatable connecting shaft 3, the user can rotate the tail cover switch assembly 2 to open the tail cover, thereby facilitating the insertion of batteries. The principle is to utilize the sliding connection structure between the sliding buckle 6 and the hook 5, and push the sliding buckle 6 by external force to change its relative position with the hook 5 to achieve unlocking. At the same time, the rotatable design of the connecting shaft 3 ensures the feasibility of opening the tail cover switch.

[0066] Closing the tail cover: When closing the tail cover, the user only needs to press the switch tail cover body 24. At this time, the hook 5 installed at the center of the top of the tail cover switch fits the sliding buckle 6 as the tail cover body rotates. Under the action of the pressing force, the sliding buckle 6 overcomes the resistance of the spring 7 and moves horizontally on the pin 8, so that the L-shaped structure 29 of the hook can smoothly enter the sliding buckle inclined surface structure 28 to complete the closing action. This process utilizes the cooperation between the L-shaped structure 29 of the hook and the sliding buckle inclined surface structure 28, as well as the elastic reset force provided by the spring, to ensure that the two are tightly fastened during normal use, ensuring the fixed stability of the tail cover switch.

[0067] The operation mode and principle of the side button to control the tactical light aiming switch:

[0068] Turn on the tactical light sight: When the tail cover switch is buckled, the electrode switch assembly in the tail cover switch assembly 2 is powered on, and the switch signal contact 12 is connected to the signal bullet pin on the light sight body to form a complete signal transmission path. At this time, the user presses the side button 20 on the tail cover switch, and the side button 20 rotates with the button pin 22 as the axis. Since a compression spring 21 is arranged inside the side button 20, the compression spring is compressed to store elastic potential energy during the pressing process. At the same time, the protrusion on the side button 20 will accurately drive the switch guide column 19, and then press the patch switch 25 in the electrode switch assembly. After the patch switch 25 is pressed, the circuit state in the electrode switch assembly is changed, so that the current can be conducted to the tactical light sight through the electrode PCB board 16 and other components, thereby realizing the turning on of the tactical light sight. Here, the linkage of the mechanical structure and the conduction principle of the circuit are utilized to convert the user's key operation into the turning on action of the tactical light sight.

[0069] Turning off the tactical light sight: When the user releases the side button 20, the previously compressed compression spring 21 releases elastic potential energy, providing elastic force for the side button 20 to quickly reset. After the side button 20 is reset, the switch guide column 19 is no longer subjected to the force of the side button protrusion, the patch switch 25 returns to its initial state, the circuit in the electrode switch assembly is disconnected, and the tactical light sight is turned off. This process demonstrates the principle of using the elastic reset of the compression spring 21 to achieve automatic reset of the side button, thereby controlling the tactical light sight to turn off.

[0070] How and why waterproof sealing works:

[0071] During the closing process of the tail cover switch, the sealing rubber pad 18 on the tail cover switch assembly 2 gradually fits tightly with the light aiming body as the tail cover body 24 rotates. The sealing rubber pad 18 itself has a certain elasticity and flexibility. When the two fit together, the sealing rubber pad 18 can fill the tiny gap that may exist between the tail cover body 24 and the light aiming body 24, forming an effective sealing barrier. When external moisture tries to penetrate, the sealing effect of the sealing rubber pad 18 can prevent moisture from entering the interior through these gaps, thereby protecting the internal circuit of the tactical light aiming from water damage. Its waterproof principle is based on the material properties of the sealing rubber pad 18 and the tightly fitting structural design, which effectively prevents moisture penetration and ensures the normal use of the tactical light aiming in a humid environment.

[0072] The operation mode and principle of circuit connection and signal transmission:

[0073] Circuit connection: One end of the electrode spring 15 in the electrode switch assembly is connected to the electrode PCB board 16, and the other end cooperates with the electrode cap 14 and other components. When the battery is loaded into the tail cover switch assembly, the electrode spring 15 provides elastic contact force to ensure a good electrical connection between the electrode and the battery, so that the battery can provide power for the entire circuit. At the same time, the electrode plate seat 13 and the electrode plate cover 11 together constitute the protection structure of the electrode, ensuring the stability and safety of the electrode and maintaining the reliability of the circuit connection.

[0074] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A quick-release tail cover switch structure, characterized in that: It comprises a tail cover switch assembly (2), a hook (5), a lock assembly (4) and a connecting shaft (3); The tail cover switch assembly (2) comprises a tail cover body (24), a side button (20), a switch guide column (19), a compression spring (21), a button pin (22), a sealing rubber pad (18) and an electrode switch assembly; The side button (20) is fixed on both sides of the tail cover body (24) through a button pin (22), and the side button (20) can rotate with the button pin (22) as an axis. The side button (20) is provided with a protrusion a (30), and the protrusion a (30) is used to drive the switch guide column (19) to touch the patch switch (25) on the electrode switch; The compression spring (21) is arranged inside the side button (20) and is used to provide elastic force to reset the side button (20) after it is pressed; The tail cover body (24) is provided with protrusions b (31) on both sides to prevent the side button (20) from being accidentally touched; The electrode switch assembly comprises an electrode PCB (16), an electrode spring (15), an electrode cap (14), an electrode plate seat (13), an electrode plate cover (11), a switch signal contact (12), a long fixing screw (10), and a switch fixing plate (17); the electrode cap (14), the electrode plate seat (13) and the electrode plate cover (11) together constitute an electrode protection structure; the switch fixing plate (17) and the electrode PCB (16) are placed in the motor protection structure, and the electrode spring (15) is arranged between the electrode PCB (16) and the electrode cap (14) to provide elastic contact force to ensure good electrical connection between the electrode and the battery; the electrode PCB (16) is used for circuit conduction and signal processing; the switch signal contact (12) is arranged on the electrode plate seat (13) to cooperate with the tactical light aiming pin to transmit operation signals; The fixing long screw (10) connects the electrode switch assembly together, passes through the electrode switch assembly and the sealing rubber pad (18), and is connected and locked on the tail cover body (24), thereby ensuring the structural stability of the electrode switch assembly and the reliability of the electrical connection. At the same time, the sealing rubber pad (18) sandwiched between the electrode switch assembly and the tail cover body (24) has a good sealing effect; The hook (5) is installed at the top center of the tail cover switch assembly (2). A hook installation hole is reserved at the top center of the tail cover switch body (24), and a short fixing screw (23) is passed through the hook screw fixing hole (26) to install the hook (5) at the top center of the tail cover switch; the hook (5) is used to buckle with the lock assembly (4); The locking assembly comprises a sliding buckle (6), a spring (7) and a pin (8); the spring (7) is placed in a spring groove (27) of the sliding buckle (6), and then both are placed in a square groove (9) provided on the tactical light aiming body (1); the pin (8) is inserted to fix the sliding buckle (6) and the spring (7) in the square groove (9); and it is ensured that the sliding buckle (6) can move laterally in the square groove (9) structure.

2. The quick-release tail cover switch structure according to claim 1, characterized in that: The elastic force of the spring (7) provides the sliding buckle with power for automatic reset, ensuring that the sliding buckle (6) can quickly return to the initial position after operation.

3. The quick-release tail cover switch structure according to claim 1, characterized in that: The hook (5) is made of high-strength metal material and has an L-shaped structure (29).

4. The quick-release tail cover switch structure according to claim 1, characterized in that: The sliding buckle (6) is connected to the hook via a sliding structure; the sliding buckle (6) is provided with an inclined groove (28), and the L-shaped structure (29) of the hook (5) can smoothly slide into the inclined groove (28) of the sliding buckle (6) in the lock assembly (4); when subjected to external impact or pulling, the connection between the hook (5) and the lock assembly is stable and will not fall off accidentally.

5. The quick-release tail cover switch structure according to claim 1, characterized in that: When replacing the battery, push the sliding buckle to unlock the hook, and the tail cover switch can pop out under the reaction force of the electrode spring.

6. The quick-release tail cover switch structure according to claim 1, characterized in that: The electrode switch assembly in the tail cover switch assembly (2) is connected to the power supply, and at the same time, the switch signal contact (12) is connected to the signal bullet pin on the light aiming body, forming a complete signal transmission path.

7. The quick-release tail cover switch structure according to claim 1, characterized in that: The sealing rubber pad (18) on the tail cover switch assembly (2) gradually fits tightly with the light aiming body as the tail cover body (24) rotates, and is used to fill the gap between the tail cover body (24) and the light aiming body (24), forming an effective sealing barrier and playing a waterproof role.

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