Portable manual pulse generator

Abstract

The utility model discloses a portable manual pulse generator, which comprises a pulse generator and a positioning handheld frame, the pulse generator is fixedly connected inside the positioning handheld frame, one end of the pulse generator is provided with a lifting lug, the other end of the pulse generator is provided with a pulse lead wire, and the pulse lead wire is connected with the lifting lug. The utility model has the beneficial effects that the clamping mechanism can position and fix the pulse generator, and then the movable frame is moved, so that the upright post on the movable frame is in positioning connection with the turntable switch through the direction positioning block, and the turntable switch is arranged at the top of the pulse generator, and the direction positioning groove is formed in the center of the top of the turntable switch. And through the arranged control handle handheld device, the control handle can control the driving mechanism to operate, so that the driving mechanism controls the turntable switch to rotate, the structure is reasonable, disassembly and assembly are convenient, the protection effect can be achieved, meanwhile, handheld control and use are convenient, and carrying is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to manual pulse generator technical field especially, it relates to a kind of portable manual pulse generator. BACKGROUND

[0002] Hand-operated pulse generator is also called, manual pulse generator, hand pulse, electronic hand wheel etc., for zero correction and signal segmentation of numerical control machine tool, printing machinery etc., when hand wheel rotates, encoder generates the signal corresponding to hand wheel movement, and through numerical control system selected coordinate and positioning to coordinate.

[0003] The existing manual pulse generator has certain drawbacks, first, the existing manual pulse generator is not convenient for single-handed holding and operating, so it is not convenient for single-handed control, second, the existing manual pulse generator does not have a protective structure, and the existing protective structure is not convenient to disassemble, so it has certain influence, so a portable manual pulse generator is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a kind of portable manual pulse generator, the utility model is realized by the following technical scheme.

[0005] A kind of portable manual pulse generator, including pulse generator and positioning hand-held frame, and pulse generator is fixedly connected in the inside of positioning hand-held frame, the one end of pulse generator is provided with lug, the other end of pulse generator is provided with pulse lead, the top of pulse generator is provided with rotary switch, the center position of the top of rotary switch is opened with direction positioning slot, the front end of positioning hand-held frame is opened with first positioning hole, the two sides of positioning hand-held frame are all opened with limit port, the two sides of positioning hand-held frame are all fixedly connected with first sliding rod and second sliding rod, the positioning hand-held frame further includes clamping mechanism and drive mechanism, the clamping mechanism is used to clamp and fix pulse generator in positioning hand-held frame, the drive mechanism is used to drive rotary switch rotation switch.

[0006] Further, the clamping mechanism includes clamping plate, the clamping plate passes through limit port and is movably connected with second sliding rod, one end of the second sliding rod is fixedly connected with first spring, and one end of the first spring is fixed to the clamping plate.

[0007] Further, the outer surface of the clamping plate is opened with second positioning hole, the lug is connected with the clamping plate through the second positioning hole, and the pulse lead is connected with the positioning hand-held frame through the first positioning hole.

[0008] Further, the driving mechanism comprises a movable frame and a stand column, one end of the stand column is rotationally connected to the movable frame, the other end of the stand column movably connects a telescopic rod, a direction positioning block fixedly connected to one end of the telescopic rod is limitedly matched with a direction positioning slot, one end of the telescopic rod fixedly connected to the inside of the stand column is fixedly connected with a direction sliding block, and the top of the direction sliding block is fixedly connected with a second spring, and one end of the second spring is fixedly connected to the inside of the stand column.

[0009] Further, the top of the movable frame is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a first gear, the second gear fixedly connected to one end of the stand column is meshingly connected with the first gear, the movable frame is slidingly connected to the first sliding rod, and the movable frame is located above the positioning hand-held frame.

[0010] Further, the bottom of the positioning hand-held frame is fixedly connected with a control handle, one end of the control handle is fixedly connected with a gravity pad plate, and the control handle is electrically connected with the servo motor.

[0011] The device has the advantages that, in the working process, the pulse generator is first positioned and installed in the inside of the positioning hand-held frame, the clamping mechanism can position and fix the pulse generator, the movable frame is then moved, the stand column on the movable frame is positioned and connected with the rotary switch through the direction positioning block, the control handle handheld device is then set, the control handle can control the driving mechanism to run, the driving mechanism controls the rotary switch to rotate, the structure is reasonable, convenient to disassemble and assemble, has the protection effect, is convenient to handheld control and use, and is convenient to carry. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the specific implementation mode description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0013] Figure 1 The utility model discloses a kind of structure schematic diagram of manually portable pulse generator.

[0014] Figure 2 The utility model positioning hand-held frame and the connection schematic diagram of clamping plate.

[0015] Figure 3 The utility model pulse generator structure schematic diagram.

[0016] Figure 4 The utility model movable frame and the connection schematic diagram of stand column.

[0017] Figure 5The utility model discloses the connection diagram of stand column and telescopic rod.

[0018] The reference signs are as follows:

[0019] 1, pulse generator;11, lug;12, pulse lead line;13, turntable switch;131, direction positioning groove;

[0020] 2, positioning hand support;21, first positioning hole;22, limiting port;23, first sliding rod;24, second sliding rod;241, first spring;25, control handle;251, gravity pad plate;

[0021] 3, clamping plate;31, second positioning hole;

[0022] 4, movable frame;41, servo motor;411, first gear;

[0023] 5, stand column;51, telescopic rod;511, direction slider;512, second spring;52, direction positioning block;53, second gear. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] As Figures 1-5 Indicated, the utility model has the following specific embodiments.

[0026] Embodiment:

[0027] A kind of portable hand pulse generator, including pulse generator 1 and positioning hand support 2, and pulse generator 1 is fixedly connected in the inside of positioning hand support 2, one end of pulse generator 1 is provided with lug 11, the other end of pulse generator 1 is provided with pulse lead line 12, the top of pulse generator 1 is provided with turntable switch 13, direction positioning groove 131 is set in the center position of the top of turntable switch 13, the front end of positioning hand support 2 is set with first positioning hole 21, limiting port 22 is set in the two sides of positioning hand support 2, the two sides of positioning hand support 2 are fixedly connected with first sliding rod 23 and second sliding rod 24, positioning hand support 2 still includes clamping mechanism and drive mechanism, clamping mechanism is used to clamp and fix pulse generator 1 in positioning hand support 2, drive mechanism is used to drive turntable switch 13 rotation switch.

[0028] By adopting the above technical scheme, when the device is used, first, the pulse generator 1 is positioned and installed in the inside of the positioning hand-held frame 2, the clamping mechanism can position and fix it, then the movable frame 4 is moved, the stand 5 on the movable frame 4 is positioned and connected with the rotating disc switch 13 through the direction positioning block 52, then the device is held by the control handle 25, the control handle 25 can control the driving mechanism to operate, so that the driving mechanism controls the rotating disc switch 13 to rotate the switch, the structure is reasonable, convenient to disassemble and assemble, can have the protection effect, and is convenient to hold and control, and is convenient to carry.

[0029] Specifically, the clamping mechanism comprises a clamping plate 3, the clamping plate 3 passes through the limiting opening 22 and is movably connected with the second sliding rod 24, one end of the second sliding rod 24 is fixedly connected with a first spring 241, and one end of the first spring 241 is fixedly connected to the clamping plate 3.

[0030] A second positioning hole 31 is formed in the outer surface of the clamping plate 3, the lifting lug 11 is connected with the clamping plate 3 through the second positioning hole 31, and the pulse lead 12 is connected with the positioning hand-held frame 2 through the first positioning hole 21.

[0031] By adopting the above technical scheme, the pulse generator 1 can be clamped and fixed in the inside of the positioning hand-held frame 2, the clamping plate 3 is moved backward on the second sliding rod 24 by pulling, at this time, the pulse generator 1 can be horizontally placed in the inside of the positioning hand-held frame 2, and at the same time, the pulse lead 12 at the front end of the lifting lug 11 can be positioned and passed through the first positioning hole 21, at this time, the pulling of the clamping plate 3 is released, the clamping plate 3 is pushed to reset under the elastic action of the first spring 241, so that the lifting lug 11 at the rear end of the pulse generator 1 passes through the second positioning hole 31, so that the pulse generator 1 can be positioned and clamped and fixed in the inside of the positioning hand-held frame 2, and the positioning hand-held frame 2 and the pulse generator 1 are convenient to disassemble and assemble.

[0032] Specifically, the driving mechanism comprises a movable frame 4 and a stand 5, one end of the stand 5 is rotatably connected to the movable frame 4, the other end of the stand 5 movably connects with a telescopic rod 51, the direction positioning block 52 fixedly connected to one end of the telescopic rod 51 is limitingly connected with the direction positioning groove 131, one end of the telescopic rod 51 extending into the inside of the stand 5 is fixedly connected with a direction sliding block 511, the top of the direction sliding block 511 is fixedly connected with a second spring 512, and one end of the second spring 512 is fixedly connected to the inside of the stand 5.

[0033] The top of the movable frame 4 is fixedly connected with a servo motor 41, the output shaft of the servo motor 41 is fixedly connected with a first gear 411, the second gear 53 fixedly connected to one end of the stand 5 is meshingly connected with the first gear 411, the movable frame 4 is slidably connected to the first sliding rod 23, and the movable frame 4 is located above the positioning hand-held frame 2.

[0034] The bottom of the positioning hand-held frame 2 is fixedly connected with a control handle 25, one end of the control handle 25 is fixedly connected with a gravity pad plate 251, and the control handle 25 is electrically connected with the servo motor 41.

[0035] By adopting the above technical scheme, the power mechanism can drive the rotating switch of the rotating disc switch 13, so that the positioning hand-held frame 2 switch can be controlled when the device is held by one hand, that is, the control handle 25 can be conveniently held, the switch on the control handle 25 can control the operation of the servo motor 41, the servo motor 41 can drive the first gear 411 to rotate, the first gear 411 can drive the meshed second gear 53 to rotate, the second gear 53 can drive the connected stand 5 to rotate, the stand 5 can drive the telescopic rod 51 to rotate through the direction sliding block 511, the telescopic rod 51 can drive the direction positioning block 52 to rotate, since the movable frame 4 can drive the stand 5 to move to the upper side of the rotating disc switch 13, the second spring 512 connected in the stand 5 pushes the direction sliding block 511 downward, so that the telescopic rod 51 connected on the direction sliding block 511 is embedded into the direction positioning groove 131 through the direction positioning block 52, so that the direction positioning block 52 can drive the rotating disc switch 13 to rotate, thereby the rotating disc switch 13 can be controlled to switch, at the same time, the telescopic rod 51 can drive the direction positioning block 52 to move upward, so that the direction positioning block 52 can be pulled out from the direction positioning groove 131, and the movable frame 4 is pushed to displace on the first sliding rod 23, so that the movable frame 4 is moved away from the upper side of the rotating disc switch 13, thereby the rotating disc switch 13 and the stand 5 can be disassembled.

[0036] The above disclosed preferred embodiments of the utility model are only used for helping to explain the utility model. The preferred embodiments do not describe all the details, and also do not limit the utility model to the specific implementation mode. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalent thereof.

Claims

1. A portable hand-held pulse generator, comprising a pulse generator (1) and a positioning hand-held frame (2), and the pulse generator (1) is fixedly connected inside the positioning hand-held frame (2), characterized in that: One end of the pulse generator (1) is provided with an ear (11), the other end of the pulse generator (1) is provided with pulse lead line (12), the top of the pulse generator (1) is provided with a rotary switch (13), the center position of the top of the rotary switch (13) is provided with a direction positioning slot (131), the front end of the positioning hand frame (2) is provided with a first positioning hole (21), the two sides of the positioning hand frame (2) are provided with a limiting hole (22), the two sides of the positioning hand frame (2) are fixedly connected with a first sliding rod (23) and a second sliding rod (24), the positioning hand frame (2) further comprises a clamping mechanism and a driving mechanism, the clamping mechanism is used for clamping and fixing the pulse generator (1) in the positioning hand frame (2), and the driving mechanism is used for driving the rotary switch (13) to rotate the switch.

2. A hand-held, portable pulse generator according to claim 1, wherein: The clamping mechanism comprises a clamping plate (3), the clamping plate (3) is movably connected with the second sliding rod (24) through the limiting hole (22), one end of the second sliding rod (24) is fixedly connected with a first spring (241), and one end of the first spring (241) is fixedly connected with the clamping plate (3).

3. A hand-held, portable pulse generator according to claim 2, wherein: The outer surface of the clamping plate (3) is provided with a second positioning hole (31), the ear (11) is connected with the clamping plate (3) through the second positioning hole (31), and the pulse lead line (12) is connected with the positioning hand frame (2) through the first positioning hole (21).

4. A hand-held, portable pulse generator according to claim 1, wherein: The driving mechanism comprises a movable frame (4) and a stand column (5), one end of the stand column (5) is rotatably connected with the movable frame (4), the other end of the stand column (5) is movably connected with a telescopic rod (51), the direction positioning block (52) fixedly connected with one end of the telescopic rod (51) is limitingly connected with the direction positioning slot (131), one end of the telescopic rod (51) fixedly connected with the stand column (5) is fixedly connected with a direction sliding block (511), the top of the direction sliding block (511) is fixedly connected with a second spring (512), and one end of the second spring (512) is fixedly connected with the stand column (5).

5. A hand-held, portable pulse generator according to claim 4, wherein: The top of the movable frame (4) is fixedly connected with a servo motor (41), the output shaft of the servo motor (41) is fixedly connected with a first gear (411), the second gear (53) fixedly connected with one end of the stand column (5) is meshedly connected with the first gear (411), the movable frame (4) is slidably connected with the first sliding rod (23), and the movable frame (4) is located above the positioning hand frame (2).

6. A hand-held, portable pulse generator according to claim 5, wherein: The bottom of the positioning hand frame (2) is fixedly connected with a control handle (25), one end of the control handle (25) is fixedly connected with a gravity pad (251), and the control handle (25) is electrically connected with the servo motor (41).

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