CN212305279U - Matrix type handheld pulse generator - Google Patents

Abstract

The utility model relates to the technical field of numerical control machine tools and automatic auxiliary devices, in particular to a matrix type handheld pulse generator which has the advantages of multiple selectable functions, more diversified adaptive capacity, simple operation and high stability; including the procapsid, back casing, the membrane of bulging, the wave band switch, the electron hand wheel, key circuit board, control main circuit board, spring cable and host computer interface, the inside after procapsid and back casing combination is provided with the inner chamber, the procapsid front end is provided with aluminum plate, be provided with on the back casing and enable button and emergency stop button, upper computer interface and each function interface connection are passed through to spring cable one end, the spring cable other end is provided with the aviation connector, the copper front end is provided with function button and multiplying power feedback display lamp.

Description

Matrix type handheld pulse generator

Technical Field

The utility model relates to a digit control machine tool and automatic auxiliary device's technical field especially relate to a pulse generator is handed to matrix.

Background

In existing handheld pulse generators, three main functions are mainly involved; multiplying power selection, shaft selection and hand-operated pulse generator. The hand pulse occupies most markets, has the characteristics of simple operation, single structure and the like, but with the extension and development of numerical control machine tool technology, customization needs to be more and more, the hand holding required by a plurality of machine tools is not limited to the three functions, more and more functions are required to be added into the hand pulse generator, so that the hand pulse generator is required to receive, send and process more information to meet the requirements of insufficient users, and the functions are more powerful.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pulse generator is handed to matrix that multiple function can be selected, adaptability is more diversified, easy operation, stability are high has.

The utility model relates to a matrix type hand-held pulse generator, which comprises a front shell, a rear shell, a bulging mask, a wave band switch and an electronic hand wheel, key circuit board, control main circuit board, spring cable and host computer interface, procapsid rear end and back casing front end pass through screwed connection, inside after procapsid and back casing combination is provided with the inner chamber, the procapsid front end is provided with aluminum plate, the membrane of drum-starting, band switch and electronic handwheel are all installed on aluminum plate, key circuit board passes through the pressure rivet fix on aluminum plate, control main circuit board passes through the copper double-screw bolt to be fixed on key circuit board, aluminum plate passes through self-tapping fix on the procapsid, be provided with on the back casing and enable button and emergency stop button, upper computer interface and each function interface connection are passed through to spring cable one end, the spring cable other end is provided with the aviation connector, the copper front end is provided with function button and multiplying power feedback.

The utility model discloses a pulse generator is handed to matrix still includes circle magnet, and circle magnet passes through the iron sheet cover and the rubber sleeve is fixed on the casing of back.

The utility model discloses a pulse generator is handed to matrix is provided with the feedback on the function button and shows.

The utility model discloses a pulse generator is handed to matrix, spring cable are provided with the back casing junction and prevent bending the joint.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is mainly applied to the fields of numerical control machine tools, automation and the like, the matrix type hand-held pulse generator realizes information interaction with an upper computer through a control mainboard, signal transmission processing is carried out between matrix key input and matrix output and the control mainboard, so that the same wire core can transmit more signals, the transmission mode is simple, complex communication is not needed, the matrix type hand-held pulse generator can be used by connecting the matrix type hand-held pulse generator to the upper computer, the design is simplified as far as possible on the demand of the function, the mark is clear, the operation is shallow and easy to understand, the matrix type hand-held pulse generator is more suitable for mass operation, the potential safety hazard can be effectively reduced or avoided, the input matrix comprises row signals and column signals, the nodes crossed in the row and column represent an actual input signal, more input signals (the number of rows and columns) can be realized through a combination mode, when the key is pressed down, the row, send to the host computer and handle to realize the function of different input signal, for example: the input matrix comprises 4 rows and 5 columns, which represent the row signals and the column signals, respectively, and 20 input signals can be realized in a combined manner. The output signals also include row signals and column signals, the upper computer sends the row signals and the column signals to the MCU, and the MCU processes the signals to implement more output data (the number of rows and the number of columns), for example: the output signal contains 4 rows and 4 columns, the upper computer sends row signals and column signals to the MCU, and the MCU is used for processing the signals and then changing the processed signals into 16 output signals to display an indicator light or perform other operations. The actual function can be customized according to the demand, and different buttons represent different functions, is carried out data processing by the treater, sends signal to the host computer, can design into different outputs according to different demands.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

fig. 3 is a functional block diagram of the present invention;

fig. 4 is a schematic diagram of the matrix principle of the present invention;

in the drawings, the reference numbers: 1. a front housing; 2. a rear housing; 3. swelling the mask; 4. a band switch; 5. an electronic handwheel; 6. a key circuit board; 7. controlling the main circuit board; 8. a spring cable; 9. an aluminum plate; 10. an enable button; 11. an emergency stop button; 12. an upper computer interface; 13. an aerial connector; 14. function keys; 15. a magnification feedback display lamp; 16. a round magnet; 17. feedback display; 18. prevent bending joint.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the matrix hand-held pulse generator of the present invention comprises a front housing 1, a rear housing 2, a drumming membrane 3, a band switch 4, an electronic handwheel 5, a key circuit board 6, a control main circuit board 7, a spring cable 8 and an upper computer interface 12, wherein the rear end of the front housing 1 is connected with the front end of the rear housing 2 through screws, an inner cavity is arranged inside the front housing 1 and the rear housing 2 after combination, an aluminum plate 9 is arranged at the front end of the front housing 1, the drumming membrane 3, the band switch 4 and the electronic handwheel 5 are all mounted on the aluminum plate 9, the key circuit board 6 is fixed on the aluminum plate 9 through rivet pressing screws, the control main circuit board 7 is fixed on the key circuit board 6 through copper studs, the aluminum plate 9 is fixed on the front housing 1 through self-tapping screws, an enable button 10 and an emergency stop button 11 are arranged on the rear housing 2, one end of the spring, the other end of the spring cable 8 is provided with an aviation connector 13, and the front end of the copper plate is provided with a function key 14 and a multiplying power feedback display lamp 15; the utility model is mainly applied to the fields of numerical control machine tools, automation and the like, the matrix type hand-held pulse generator realizes information interaction with an upper computer through a control mainboard, signal transmission processing is carried out between matrix key input and matrix output and the control mainboard, so that the same wire core can transmit more signals, the transmission mode is simple, complex communication is not needed, the matrix type hand-held pulse generator can be used by connecting the matrix type hand-held pulse generator to the upper computer, the design is simplified as far as possible on the demand of the function, the mark is clear, the operation is shallow and easy to understand, the matrix type hand-held pulse generator is more suitable for mass operation, the potential safety hazard can be effectively reduced or avoided, the input matrix comprises row signals and column signals, the nodes crossed in the row and column represent an actual input signal, more input signals (the number of rows and columns) can be realized through a combination mode, when the key is pressed down, the row, send to the host computer and handle to realize the function of different input signal, for example: the input matrix comprises 4 rows and 5 columns, which represent the row signals and the column signals, respectively, and 20 input signals can be realized in a combined manner. The output signals also include row signals and column signals, the upper computer sends the row signals and the column signals to the MCU, and the MCU processes the signals to implement more output data (the number of rows and the number of columns), for example: the output signal contains 4 rows and 4 columns, the upper computer sends row signals and column signals to the MCU, and the MCU is used for processing the signals and then changing the processed signals into 16 output signals to display an indicator light or perform other operations. The actual function can be customized according to the demand, and different buttons represent different functions, is carried out data processing by the treater, sends signal to the host computer, can design into different outputs according to different demands.

The matrix type handheld pulse generator of the utility model also comprises a round magnet 16, the round magnet 16 is fixed on the rear shell 2 through an iron sheet sleeve and a rubber sleeve; the round magnet can facilitate the product to be adsorbed on the bed body of the equipment, thereby improving the use convenience.

In the matrix type hand-held pulse generator of the utility model, the function keys 14 are provided with feedback displays 17; the operation can be fed back, and the practicability is improved.

In the matrix type hand-held pulse generator of the utility model, the joint of the spring cable 8 and the rear shell 2 is provided with an anti-bending joint 18; can play the role of preventing bending and improve the use reliability.

The utility model discloses a matrix type hand-held pulse generator, it is at work, the utility model discloses mainly be applied to fields such as digit control machine tool, automation, matrix type hand-held pulse generator realizes through the control mainboard that the information interaction between with the host computer, matrix button input and matrix output and control mainboard between carry out signal transmission processing, so as to make the same sinle silk can transmit more kinds of signals, the transmission mode is simple, do not need complicated communication, insert the host computer and can use, the design is brief as far as possible on the demand of function, the mark is clear, it is easy to understand to make the showy appearance when operating, be more suitable for masses' operation, can effectively reduce or avoid the potential safety hazard, the input matrix contains row signal and row signal, the node that row and row intersect represents an actual input signal, can realize more input signals (the quantity of row number through the mode of combination), when the button is pressed down, send row signal and row signal information for MCU and carry out data processing, send and handle for the host computer to realize different input signal's function, for example: the input matrix comprises 4 rows and 5 columns, which represent the row signals and the column signals, respectively, and 20 input signals can be realized in a combined manner. The output signals also include row signals and column signals, the upper computer sends the row signals and the column signals to the MCU, and the MCU processes the signals to implement more output data (the number of rows and the number of columns), for example: the output signal contains 4 rows and 4 columns, the upper computer sends row signals and column signals to the MCU, and the MCU is used for processing the signals and then changing the processed signals into 16 output signals to display an indicator light or perform other operations. The actual functions can be customized according to requirements, different keys represent different functions, the processor performs data processing, sends signals to the upper computer, and can be designed into different outputs according to different requirements; the round magnet can facilitate the product to be adsorbed on the equipment bed body, thereby improving the use convenience; the operation can be fed back, and the practicability is improved; can play the role of preventing bending and improve the use reliability.

The utility model discloses a pulser is handed to matrix, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

In the matrix type hand-held pulse generator of the present invention, under the condition that no opposite explanation is made, the directional words included in the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like only represent the direction of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (4)

1. A matrix type handheld pulse generator is characterized by comprising a front shell (1), a rear shell (2), a bulging membrane (3), a band switch (4), an electronic hand wheel (5), a key circuit board (6), a control main circuit board (7), a spring cable (8) and an upper computer interface (12), wherein the rear end of the front shell (1) is connected with the front end of the rear shell (2) through screws, an inner cavity is formed in the front shell (1) and the rear shell (2) after combination, an aluminum plate (9) is arranged at the front end of the front shell (1), the bulging membrane (3), the band switch (4) and the electronic hand wheel (5) are all installed on the aluminum plate (9), the key circuit board (6) is fixed on the aluminum plate (9) through rivet pressing screws, the control main circuit board (7) is fixed on the key circuit board (6) through copper studs, the aluminum plate (9) is fixed on the front shell (1) through self-tapping screws, an enabling button (10) and an emergency stop button (11) are arranged on the rear shell (2), one end of a spring cable (8) is connected with each functional interface through an upper computer interface (12), an aviation connector (13) is arranged at the other end of the spring cable (8), and a functional key (14) and a multiplying power feedback display lamp (15) are arranged at the front end of the copper plate.

2. A matrix-type hand-held pulse generator according to claim 1, further comprising a round magnet (16), wherein the round magnet (16) is fixed to the rear housing (2) by means of an iron and rubber sleeve.

3. Matrix-type hand-held pulse generator according to claim 2, characterised in that the function keys (14) are provided with a feedback display (17).

4. A matrix-type hand-held pulse generator according to claim 3, characterised in that the spring cable (8) is provided with an anti-kink connector (18) at the connection to the rear housing (2).

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