A switch trigger mechanism

Abstract

The utility model discloses a switch trigger mechanism, including shell, energy package with switch in shell and with the bottom cover of shell cooperation closure, be equipped with trigger subassembly on the bottom cover, wherein, when the bottom cover with the shell closure, trigger subassembly is configured as the switch of touch energy package, the utility model discloses simple structure, reasonable in design, through the cooperation of press button and energy package touch button, realized the automatic start function of energy package, when the bottom cover covers, press button touch energy package touch button, and automatic start energy package power supply, and when the bottom cover opens, press button no longer contact energy package touch button, and energy package automatic stop power supply, and this design does not need additional start action, and simplifies the operation process, and ensures the effective trigger of energy package, and improves the convenience and reliability of use.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically a switch triggering mechanism. Background Technology

[0002] In the field of minimally invasive surgery, laparoscopic staplers are important surgical instruments that can be inserted into the body through small incisions, helping doctors to efficiently and accurately perform tissue cutting and anastomosis. Due to their ease of operation and control, laparoscopic staplers are being used more and more widely by doctors.

[0003] The shortcomings of existing technology:

[0004] Electric staplers typically consist of a laparoscopic cutting and anastomosis assembly, a power pack, and a reusable handle. The reusability of the handle effectively reduces the product's operating costs. The power pack includes a battery, motor, and main control board, providing the necessary power to the device. A key challenge in current technology is simplifying the power pack's activation process. To prevent rapid battery drain, the power pack is usually only triggered and activated after the handle is installed. However, traditional power pack activation methods often require additional manual operation, increasing the complexity of use. Utility Model Content

[0005] The purpose of this invention is to provide a switch triggering mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a switch triggering mechanism, comprising a housing, an energy pack with a switch inside the housing, and a bottom cover that closes in conjunction with the housing, wherein a triggering component is provided on the bottom cover; wherein, when the bottom cover is closed with the housing, the triggering component is configured to activate the switch of the energy pack.

[0007] Preferably, the triggering component includes:

[0008] A trigger button is located on the bottom cover;

[0009] A fixing component is used to fix the trigger button to the bottom cover.

[0010] Preferably, the trigger button has two opposing ends, one end of the trigger button has a first positioning hole, and the other end has a positioning groove, and the fixing component includes:

[0011] The second positioning hole is formed on the bottom cover and is adapted to the first positioning hole;

[0012] A positioning post is provided on the bottom cover and is adapted to the positioning groove.

[0013] Preferably, the trigger button is made of a flexible material.

[0014] Preferably, the bottom cover has a positioning protrusion, and the trigger button has a corresponding recess.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] The automatic power-on function of the energy pack is achieved through the interaction of a pressure button and an energy pack contact button. When the bottom cover is closed, the pressure button activates the energy pack contact button, automatically starting the energy pack and supplying power. When the bottom cover is opened, the pressure button no longer contacts the energy pack contact button, and the energy pack automatically stops supplying power. This design eliminates the need for additional power-on actions, simplifies the operation process, ensures effective activation of the energy pack, and improves ease of use and reliability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the trigger button part of this utility model;

[0019] Figure 3 This is a schematic diagram of the trigger button structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the interior of the bottom cover after the trigger button is removed, according to this utility model.

[0021] In the diagram: 1. Outer shell; 2. Energy pack; 201. Energy pack button; 3. Bottom cover; 4. Trigger assembly; 401. Trigger button; 402. Fixing assembly; 4011. First positioning hole; 4012. Positioning groove; 4021. Second positioning hole; 4022. Positioning post; 5. Positioning protrusion; 6. Recess. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., 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 simplifying the description, and do not indicate or imply that the device or component referred to 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.

[0024] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integrated connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0026] Example

[0027] Please see Figure 1-4 As shown, the present invention provides a switch triggering mechanism technical solution: a switch triggering mechanism includes a housing 1, an energy pack 2 with a switch inside the housing 1, and a bottom cover 3 that closes in conjunction with the housing 1. The bottom cover 3 is provided with a triggering component 4; wherein, when the bottom cover 3 is closed with the housing 1, the triggering component 4 is configured to activate the switch of the energy pack 2.

[0028] In this embodiment, the bottom opening of the outer shell 1 is rotatably connected to the bottom cover 3; the power pack button 201 is designed to be powered on when touched and powered off when not touched. This structure is commonly found in devices such as mice and keyboards and is existing technology, so its specific implementation details will not be described further.

[0029] The triggering component 4 includes: a trigger button 401 and a fixing component 402. The trigger button 401 is located on the bottom cover 3 and is fixed to the bottom cover 3 by the fixing component 402.

[0030] like Figure 3 As shown, the trigger button 401 has two opposing ends. One end of the trigger button 401 has a first positioning hole 4011, and the other end has a positioning groove 4012; Figure 4As shown, the fixing component 402 includes: a second positioning hole 4021 and a positioning post 4022. The second positioning hole 4021 is opened on the bottom cover 3 and is adapted to the first positioning hole 4011. The positioning post 4022 is provided on the bottom cover 3 and is adapted to the positioning groove 4012.

[0031] In this embodiment, after the trigger button 401 is installed, the first positioning hole 4011 and the second positioning hole 4021 can be fixed by bolts, and the other end can be positioned by the positioning groove 4012 and the positioning post 4022, so that its position does not change after installation.

[0032] The trigger button 401 is made of flexible materials, such as silicone and rubber. These materials have good elasticity and durability, can adapt to changes in external force during use, and effectively avoid pressure damage to the energy pack button 201, thereby ensuring the stability and reliability of the triggering process.

[0033] The bottom cover 3 has a positioning protrusion 5, and the trigger button 401 has a matching recess 6. This design can effectively limit the position of the trigger button 401, prevent the contact part of the trigger button 401 from shifting during use, and improve the accuracy of the pressing position.

[0034] The working principle of this utility model is as follows:

[0035] During use, the operator closes the bottom cover 3. When the bottom cover 3 is closed to the outer casing 1, the trigger button 401 contacts the energy pack contact button 201. As the operator continues to apply pressure, the bottom cover 3 and the outer casing 1 are fully closed, and the trigger button 401 applies pressure to the energy pack contact button 201, ensuring that the energy pack is properly powered on and maintains a power supply. This design eliminates the need for operators to perform additional power-on operations on the energy pack; it can be used directly after installation, simplifying the operation process and improving ease of use.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A switch triggering mechanism, characterized in that: The device includes an outer casing, an energy pack with a switch inside the casing, and a bottom cover that closes with the outer casing. The bottom cover is provided with a triggering component. When the bottom cover is closed with the outer casing, the triggering component is configured to activate the switch of the energy pack.

2. The switch triggering mechanism according to claim 1, characterized in that: The triggering component includes: A trigger button is located on the bottom cover; A fixing component is used to fix the trigger button to the bottom cover.

3. The switch triggering mechanism according to claim 2, characterized in that: The trigger button has two opposing ends, one end of which has a first positioning hole and the other end has a positioning groove. The fixing component includes: The second positioning hole is formed on the bottom cover and is adapted to the first positioning hole; A positioning post is provided on the bottom cover and is adapted to the positioning groove.

4. A switch triggering mechanism according to claim 2 or 3, characterized in that: The trigger button is made of a flexible material.

5. A switch triggering mechanism according to claim 2 or 3, characterized in that: The bottom cover has a positioning protrusion, and the trigger button has a corresponding recess.

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