Adjusting mechanism for trigger

Abstract

The adjusting mechanism comprises a mounting plate, a mounting frame is fixedly mounted on the front side of the mounting plate, two first sliding grooves are formed in the rear side of an inner cavity of the mounting frame, two first springs are fixedly mounted on each of the top face and the bottom face of the inner cavity of the mounting plate, and clamping plates are fixedly mounted at the opposite ends of the two first springs. The rear side of the clamping plate is movably provided with two first sliding blocks. The utility model relates to the technical field of triggers. According to the adjusting mechanism for the trigger, the position of the trigger body can be finely adjusted through the movable clamping plate and the movable block, and when the adjusting mechanism is used, a first knob is held to rotate a first screw rod, so that the movable clamping plate pushes the trigger body to transversely move; and meanwhile, elastic force generated by a second spring can enable the trigger body to be always clung to one side of the movable clamping plate through the movable block so as to prevent the trigger body from shaking, micro adjustment can be performed to adapt to wires with different lengths, disassembly and reinstallation are not needed, and the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of triggers, in particular to an adjusting mechanism for triggers. Background Art

[0002] A trigger is a method provided to programmers and data analysts to ensure data integrity. It is a special stored procedure related to table events. Its execution is not called by a program or started manually, but triggered by an event. Triggers are often used to strengthen data integrity constraints and business rules, etc. Circuit triggers and are one of the power electronic devices. They should be installed in the center of the motor control loop to facilitate effective control and protection of the circuit.

[0003] After completing the installation and wiring connection of the equipment, the trigger needs to be tested to ensure whether the equipment can work normally. However, the adjustment mechanism of the existing trigger cannot fine-tune the trigger after installation, resulting in a fixed distance of the trigger wiring. When a wiring error is found after the test and the wiring distance is not enough, the trigger can only be disassembled and reinstalled, which is inconvenient to use and has average practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an adjustment mechanism for a trigger, which solves the problem that the existing adjustment mechanism for a trigger cannot fine-tune the trigger after installation and needs to be disassembled and reinstalled when the wiring distance is not enough, which is inconvenient to use and has general practicality.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an adjusting mechanism for a trigger, comprising a mounting plate, a mounting frame is fixedly installed on the front side of the mounting plate, and two first slide grooves are provided on the rear side of the inner cavity of the mounting frame, and the top and bottom surfaces of the inner cavity of the mounting plate are fixedly installed with two first springs, and the opposite ends of the two first springs are fixedly installed with a card plate, and the rear side of the card plate is movably installed with two first sliding blocks. An adjusting mechanism body is arranged inside the mounting frame, and a fixing plate is fixedly installed on one end of the front side of the mounting frame, a second slide groove is provided on one side of the fixing plate, a second screw is movably installed inside the second slide groove, a second knob is movably installed on the top of the fixing plate, and a plurality of wire grooves are provided on one side of the mounting frame, a second sliding block is slidably installed inside the second slide groove, a baffle is fixedly installed on one end of the second sliding block, and a trigger body is movably installed on the opposite side of the card plate.

[0006] Preferably, one end of the two first sliding blocks is slidably mounted inside the two first sliding grooves, and a plurality of the wire grooves are linearly and evenly distributed on one side of the installation frame.

[0007] Preferably, the bottom thread of the second screw rod passes through the top surface of the second slider and is movably mounted on the bottom surface of the second slide groove, and the top thread of the second screw rod passes through the top surface of the second slide groove and is fixedly mounted on the bottom end of the second knob.

[0008] Preferably, the adjustment mechanism body includes a movable groove provided on the opposite side of the card plate, a second spring is movably installed inside the movable groove, a movable block is slidably installed inside the movable groove, a notch is provided on one side of the mounting frame, a connecting block is movably installed inside the notch, limiting grooves are provided on both sides of the connecting block, a first screw is movably installed on one end of the connecting block, a first knob is fixedly installed on one end of the first screw, and a movable splint is movably installed on the other end of the first screw.

[0009] Preferably, the opposite end of the movable block moves through the interior of the movable groove and extends to the outside of the movable groove, one end of the second spring is fixedly installed on one side of the movable block, and the top and bottom ends of the movable splint are slidably installed inside the movable groove.

[0010] Preferably, both sides of the notch are slidably mounted inside the limiting groove, and one end of the first screw rod is threadedly penetrated through one end of the connecting block and is movably mounted on one side of the movable clamping plate.

[0011] Beneficial Effects

[0012] The utility model provides an adjustment mechanism for a trigger. Compared with the prior art, it has the following beneficial effects:

[0013] (1) - The adjustment mechanism for the trigger can facilitate the disassembly and installation of the trigger body by means of the first spring. When in use, the card plate is pushed open and the trigger body is placed inside the installation frame and then the card plate is released. Then, the elastic force generated by the first spring will push the card plate to clamp the trigger body. At the same time, the first slider limits the running track of the card plate through the first sliding groove. The position of the trigger body is fixed by the card plate. The trigger body can be taken out by only pushing the card plate open, which is convenient for disassembly and installation.

[0014] (2) - The adjustment mechanism for the trigger can fine-tune the position of the trigger body by means of the movable splint and the movable block. When in use, the first knob is held and the first screw is rotated so that the movable splint pushes the trigger body to move laterally. At the same time, the elastic force generated by the second spring can make the trigger body always close to one side of the movable splint through the movable block to prevent the trigger body from shaking. Micro-adjustments can be made to adapt to different lengths of wires without the need for disassembly and reinstallation, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the side cross-sectional three-dimensional structure of the utility model.

[0018] In the figure: 1-mounting plate, 2-mounting frame, 3-wire slot, 4-first spring, 5-adjusting mechanism body, 51-movable slot, 52-movable block, 53-second spring, 54-movable splint, 55-first screw, 56-limiting slot, 57-connecting block, 58-notch, 59-first knob, 6-first slider, 7-first slide slot, 8-second knob, 9-fixed plate, 10-second slide slot, 11-second screw, 12-second slider, 13-baffle, 14-card plate, 15-trigger body. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides two technical solutions:

[0021] Figure 1-2The first embodiment is shown: an adjustment mechanism for a trigger, comprising a mounting plate 1, a mounting frame 2 is fixedly mounted on the front side of the mounting plate 1, two first slide grooves 7 are provided on the rear side of the inner cavity of the mounting frame 2, two first springs 4 are fixedly mounted on the top and bottom surfaces of the inner cavity of the mounting plate 1, a clamping plate 14 is fixedly mounted on the opposite ends of the two first springs 4, two first sliders 6 are movably mounted on the rear side of the clamping plate 14, an adjustment mechanism body 5 is arranged inside the mounting frame 2, a fixing plate 9 is fixedly mounted on one end of the front side of the mounting frame 2, a second slide groove 10 is provided on one side of the fixing plate 9, a second screw 11 is movably mounted inside the second slide groove 10, and the fixing plate 9 is movably mounted with a second knob 8 on the top, a plurality of wire grooves 3 are provided on one side of the mounting frame 2, a second slider 12 is slidably mounted inside the second slide groove 10, a baffle 13 is fixedly mounted on one end of the second slider 12, a trigger body 15 is movably mounted on the opposite side of the card plate 14, one end of the two first sliders 6 are slidably mounted inside the two first slide grooves 7, a plurality of wire grooves 3 are linearly and evenly distributed on one side of the mounting frame 2, a bottom end thread of the second screw rod 11 passes through the top surface of the second slider 12 and is movably mounted on the bottom surface of the second slide groove 10, a top end thread of the second screw rod 11 passes through the top surface of the second slide groove 10 and is fixedly mounted on the bottom end of the second knob 8.

[0022] The first spring 4 is provided to facilitate the disassembly and installation of the trigger body 15. When in use, the card plate 14 is pushed open to place the trigger body 15 inside the installation frame 2 and then the card plate 14 is released. Then, the elastic force generated by the first spring 4 will push the card plate 14 to clamp the trigger body 15. At the same time, the first slider 6 limits the running trajectory of the card plate 14 through the first sliding groove 7. The position of the trigger body 15 is fixed by the card plate 14. The trigger body 15 can be taken out by only pushing the card plate 14 open, which is convenient for disassembly and installation.

[0023] Figure 1-3A second embodiment is shown, which mainly differs from the first embodiment in that: the adjustment mechanism body 5 includes a movable groove 51 provided on the opposite side of the clamping plate 14, a second spring 53 is movably installed inside the movable groove 51, a movable block 52 is slidably installed inside the movable groove 51, a notch 58 is provided on one side of the mounting frame 2, a connecting block 57 is movably installed inside the notch 58, and limiting grooves 56 are provided on both sides of the connecting block 57, a first screw rod 55 is movably installed on one end of the connecting block 57, a first knob 59 is fixedly installed on one end of the first screw rod 55, and a movable splint 54 is movably installed on the other end of the first screw rod 55, the opposite end of the movable block 52 movably passes through the interior of the movable groove 51 and extends to the outside of the movable groove 51, one end of the second spring 53 is fixedly installed on one side of the movable block 52, the top and bottom ends of the movable splint 54 are both slidably installed inside the movable groove 51, both sides of the notch 58 are slidably installed inside the limiting groove 56, and one end of the first screw rod 55 threadedly passes through one end of the connecting block 57 and is movably installed on one side of the movable splint 54.

[0024] The position of the trigger body 15 can be fine-tuned by means of the movable splint 54 and the movable block 52. When in use, hold the first knob 59 and rotate the first screw 55 to make the movable splint 54 push the trigger body 15 to move laterally. At the same time, the elastic force generated by the second spring 53 can make the trigger body 15 always close to one side of the movable splint 54 through the movable block 52 to prevent the trigger body 15 from shaking. Micro-adjustments can be made to adapt to different lengths of wires without the need for disassembly and reinstallation, which is very practical.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0026] At the same time, the elastic force generated by the second spring 53 can make the trigger body 15 always close to one side of the movable splint 54 through the movable block 52 to prevent the trigger body 15 from shaking.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustment mechanism for a trigger, comprising a mounting plate (1), characterized in that: The front side of the mounting plate (1) is fixedly mounted with a mounting frame (2), the rear side of the inner cavity of the mounting frame (2) is provided with two first slide grooves (7), the top surface and the bottom surface of the inner cavity of the mounting plate (1) are fixedly mounted with two first springs (4), the opposite ends of the two first springs (4) are fixedly mounted with a clamping plate (14), the rear side of the clamping plate (14) is movably mounted with two first sliding blocks (6), the interior of the mounting frame (2) is provided with an adjustment mechanism body (5), and one end of the front side of the mounting frame (2) is fixedly mounted with a fixing plate (9), a second slide groove (10) is provided on one side of the fixing plate (9), a second screw rod (11) is movably installed inside the second slide groove (10), a second knob (8) is movably installed on the top of the fixing plate (9), a plurality of wire grooves (3) are provided on one side of the mounting frame (2), a second slider (12) is slidably installed inside the second slide groove (10), a baffle plate (13) is fixedly installed on one end of the second slider (12), and a trigger body (15) is movably installed on the opposite side of the clamping plate (14).

2. An adjustment mechanism for a trigger according to claim 1, characterized in that: One end of the two first sliding blocks (6) is slidably mounted inside the two first sliding grooves (7), and a plurality of the wire grooves (3) are linearly and evenly distributed on one side of the installation frame (2).

3. The adjusting mechanism for a trigger according to claim 1, characterized in that: The bottom thread of the second screw rod (11) passes through the top surface of the second slider (12) and is movably mounted on the bottom surface of the second slide groove (10); the top thread of the second screw rod (11) passes through the top surface of the second slide groove (10) and is fixedly mounted on the bottom end of the second knob (8).

4. The adjusting mechanism for a trigger according to claim 1, characterized in that: The adjusting mechanism body (5) comprises a movable groove (51) provided on the opposite side of the clamping plate (14), a second spring (53) being movably installed inside the movable groove (51), a movable block (52) being slidably installed inside the movable groove (51), a notch (58) being provided on one side of the mounting frame (2), a connecting block (57) being movably installed inside the notch (58), limiting grooves (56) being provided on both sides of the connecting block (57), a first screw rod (55) being movably installed at one end of the connecting block (57), a first knob (59) being fixedly installed at one end of the first screw rod (55), and a movable clamping plate (54) being movably installed at the other end of the first screw rod (55).

5. An adjustment mechanism for a trigger according to claim 4, characterized in that: The opposite end of the movable block (52) movably penetrates the interior of the movable groove (51) and extends to the outside of the movable groove (51), one end of the second spring (53) is fixedly mounted on one side of the movable block (52), and the top and bottom ends of the movable clamping plate (54) are both slidably mounted inside the movable groove (51).

6. The adjusting mechanism for a trigger according to claim 4, characterized in that: Both sides of the notch (58) are slidably mounted inside the limiting groove (56); one end of the first screw rod (55) is threadedly penetrated through one end of the connecting block (57) and is movably mounted on one side of the movable clamping plate (54).

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