CN217787785U - Electronic digital position display - Google Patents
Electronic digital position display Download PDFInfo
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- CN217787785U CN217787785U CN202222040172.4U CN202222040172U CN217787785U CN 217787785 U CN217787785 U CN 217787785U CN 202222040172 U CN202222040172 U CN 202222040172U CN 217787785 U CN217787785 U CN 217787785U
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- circuit board
- control circuit
- shell
- digital position
- electronic digital
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Abstract
The utility model discloses an electron digital position display, including back shell and joint in the preceding shell of back shell front side, a bearing is all installed to the lower part of preceding shell and the lower part of back shell, the inner circle cover of bearing is equipped with a pivot, the outside cover of pivot is equipped with a gear wheel, magnet or a multipolar magnetic ring that a plurality of ring array arranged are installed in the outside of gear wheel, a control circuit board is installed to the front side of back shell, the left and right sides on control circuit board upper portion is equipped with the count respectively and opens the stop button and the zero clearing button that resets, control circuit board's lower part be equipped with the hall sensor that magnet corresponds, the lower part of back shell install one with the generator that the control circuit board electricity is connected, the motor shaft of generator be connected with one with large gear engagement's pinion. The utility model discloses the count is accurate, the processing ease, and the power supply lasts, and job stabilization need not consider battery continuation of the journey problem, convenient to use, long service life.
Description
Technical Field
The utility model relates to a measuring equipment technical field, concretely relates to electron digital position display.
Background
Traditional carpenter, printing machine's counter mostly adopt gear engagement to drive digital paper pivoted mode and realize the count, and the counter of this structure has the defect that the count is not accurate, brings inconvenience for factory production, has appeared electronic digital position display on the market afterwards, but electronic digital position display's power consumption is many, and the battery continuation of the journey reaches the requirement, will often charge or change the battery, uses inconveniently. Therefore, there is a need for improvements in the art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcomings in the prior art and provide an electronic digital position display with simple structure and convenient use.
The utility model discloses a realize through following technical scheme:
the utility model provides an electron digital position display, including back shell and joint in the preceding shell of back shell front side, a bearing is all installed to the lower part of preceding shell and the lower part of back shell, the inner circle cover of bearing is equipped with a pivot, the outside cover of pivot is equipped with a gear wheel, magnet or a multipolar magnetic ring that a plurality of ring array arranged are installed in the outside of gear wheel, a control circuit board is installed to the front side of back shell, control circuit board's upper portion install one with the liquid crystal display that the control circuit board electricity is connected, the left and right sides on control circuit board upper portion is equipped with the count respectively and opens the stop button and the zero clearing button that resets, control circuit board's lower part be equipped with the hall sensor that magnet corresponds, the lower part of back shell install one with the generator that the control circuit board electricity is connected, the motor shaft of generator be connected with one with gear wheel mesh's pinion.
Furthermore, a rechargeable battery electrically connected with the control circuit board is installed in the rear shell.
Furthermore, the right side of back shell is equipped with one with the interface that charges that control circuit board electricity is connected.
Furthermore, the front shell is provided with a display window corresponding to the liquid crystal display screen.
Furthermore, a positioning pin is arranged on the rear side of the rear shell.
Further, the front shell is respectively provided with a first key and a second key corresponding to the counting start-stop key and the zero clearing reset key.
Furthermore, a generator support for mounting the generator is arranged at the lower part of the rear shell.
Furthermore, the upper part of the control circuit board is provided with a liquid crystal display screen bracket for installing the liquid crystal display screen.
Furthermore, the outside of pivot is equipped with a set screw hole.
Furthermore, a position mark is arranged on the front side of the front shell and is arranged above the rotating shaft.
Compared with the prior art, the utility model discloses a bearing is all installed to the lower part of front shell and the lower part of back shell, the inner circle cover of bearing is equipped with a pivot, make the pivot rotate not the card pause, install the magnet or a multipolar magnetic ring that a plurality of annular arrays were arranged through the outside of gear wheel, the left and right sides on control circuit board upper portion is equipped with the count respectively and opens the stop button and the zero clearing button that resets, control circuit board's lower part is equipped with the hall sensor that corresponds with magnet, the pivot is rotated and is driven magnet rotation, magnet is sensed by hall sensor and is realized the count, make the count of electron digital position display accurate, the count opens stop button and the zero clearing button is responsible for the on-off control and the zero clearing control of electron digital position display respectively, liquid crystal display shows the working number and battery power, convenient to use, install a generator of being connected with control circuit board electricity through the lower part of back shell, the motor shaft of generator is connected with a pinion with gear wheel meshing, the drive generator rotation when the pivot rotates, the generator supplies power for control circuit board, charge battery simultaneously, make the work that the electron digital position display can last, need not consider the problem of battery continuation of battery, do not charge or change the battery, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of an electronic digital position display of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
fig. 3 is a right side view of the electronic digital position display of the present invention.
In the figure: 1-a rear housing; 2-front shell; 3-a bearing; 4-a rotating shaft; 5-a bull gear; 6-a magnet; 7-a control circuit board; 8-liquid crystal display screen; 9-counting a start-stop key; 10-a hall sensor; 11-a generator; 12-a pinion gear; 13-a rechargeable battery; 14-a charging interface; 15-display window; 16-a locating pin; 17-a first key; 18-a second key; 19-a generator support; 20-a liquid crystal display screen bracket; 21-positioning screw holes; 22-position marker.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3 the utility model discloses an electronic digital position display, including back shell 1 and joint in the preceding shell 2 of back shell 1 front side, a bearing 3 is all installed to the lower part of preceding shell 2 and the lower part of back shell 1, the inner circle cover of bearing 3 is equipped with a pivot 4, the outside cover of pivot 4 is equipped with a gear wheel 5, magnet 6 or a multipolar magnetic ring that a plurality of annular arrays were arranged are installed in gear wheel 5's the outside, a control circuit board 7 is installed to the front side of back shell 1, a liquid crystal display 8 of being connected with control circuit board 7 electricity is installed on control circuit board 7's upper portion, the left and right sides on control circuit board 7 upper portion is equipped with the count respectively and opens and stops button 9 and zero clearing reset button, control circuit board 7's lower part is equipped with hall sensor 10 that corresponds with magnet 6, a generator 11 of being connected with control circuit board 7 electricity is installed to the lower part of back shell 1, generator 11's motor shaft is connected with a pinion 12 with a and gear wheel 5 meshing. A bearing 3 is installed on the lower portion of a front shell 2 and the lower portion of a rear shell 1, a rotating shaft 4 is sleeved on an inner ring of the bearing 3, the rotating shaft 4 is enabled not to be blocked, a plurality of magnets 6 or a multi-pole magnetic ring which are arranged in an annular array mode are installed on the outer side of a large gear 5, a counting start-stop button 9 and a zero clearing reset button are respectively arranged on the left side and the right side of the upper portion of a control circuit board 7, a Hall sensor 10 corresponding to the magnets is arranged on the lower portion of the control circuit board 7, the rotating shaft 4 rotates to drive the magnets 6 to rotate, the magnets 6 are sensed by the Hall sensors 10 to achieve counting, counting of an electronic digital position displayer is enabled to be accurate, the counting start-stop button 9 and the zero clearing reset button are respectively responsible for on-off control and zero clearing control of the electronic digital position displayer, a liquid crystal display 8 displays working numbers and battery electric quantity, operation and use are convenient, a generator 11 which is electrically connected with the control circuit board 7 is installed on the lower portion of the rear shell 1, a motor shaft of the generator 11 is connected with a small gear 12 meshed with the large gear 5, the generator 11 when the rotating, the generator 11 supplies power to the control circuit board 7, and charges a charging battery 13 at the same time, and battery can be charged without considering the problem of battery replacement, and the battery can be used conveniently.
A rechargeable battery 13 electrically connected with the control circuit board 7 is installed in the rear shell 1, so that the electronic digital position display can conveniently store electricity and continuously supply power, and the running stability is improved.
The right side of back shell 1 is equipped with one and the interface 14 that charges that is connected with control circuit board 7 electricity, conveniently in time charges to electron digital position display.
The front shell 2 is provided with a display window 15 corresponding to the liquid crystal display screen 8, so that display information of the liquid crystal display screen 8 can be observed and displayed conveniently.
The rear side of the rear shell 1 is provided with a positioning pin 16, which is convenient for positioning and mounting the electronic digital position display.
The front shell 2 is respectively provided with a first key 17 and a second key 18 corresponding to the counting start-stop key 9 and the zero clearing reset key, so that a user can conveniently operate the electronic digital position display.
The lower part of the rear shell 1 is provided with a generator bracket 19 for mounting the generator 11, which is convenient for mounting the generator 11 and ensures that the generator 11 is more stably mounted.
The upper part of the control circuit board 7 is provided with a liquid crystal display support 20 for installing the liquid crystal display 8, so that the liquid crystal display 8 is convenient to install, and the liquid crystal display 8 is more stably installed.
A positioning screw hole 21 is arranged on the outer side of the rotating shaft 4, and a positioning screw is screwed in the positioning screw hole 21, so that the rotating shaft 4 is connected with a transmission shaft of a machine conveniently.
The front side of the front shell 2 is provided with a position mark 22, and the position mark 22 is arranged above the rotating shaft 4, so that the alignment of the transmission shaft of the machine is facilitated.
The working principle is as follows:
1. the rotating shaft 4 of the counter is fixed on the rotating shaft of the woodworking or printing machine.
2. The rechargeable battery 13 supplies power to the control circuit board 7.
3. The rotating shaft of the woodworking or printing machine works to drive the rotating shaft 4 of the counter to rotate, at the moment, the Hall sensor 10 on the control circuit board 7 receives a signal of the magnet 6 on the gearwheel 5 on the rotating shaft 4 of the counter, and the magnet 6 is combined by 10 (or more) magnets, so that counting is realized.
4. The big gear 5 on the rotating shaft 4 rotates to drive the meshed small gear 12 to rotate, so that the motor shaft of the generator 11 is driven to rotate, and electricity is generated to charge the rechargeable battery 13.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An electronic digital position display, comprising: including back shell and joint in the preceding shell of back shell front side, a bearing is all installed to the lower part of preceding shell and the lower part of back shell, the inner circle cover of bearing is equipped with a pivot, the outside cover of pivot is equipped with a gear wheel, magnet or a multipolar magnetic ring that a plurality of ring array arranged are installed in the outside of gear wheel, a control circuit board is installed to the front side of back shell, control circuit board's upper portion install one with the liquid crystal display that the control circuit board electricity is connected, the left and right sides on control circuit board upper portion is equipped with the count respectively and opens and stop the button and the zero clearing button that resets, control circuit board's lower part be equipped with the hall sensor that magnet corresponds, the lower part of back shell install one with the generator that the control circuit board electricity is connected, the motor shaft of generator be connected with one with gear wheel mesh's pinion.
2. An electronic digital position display as claimed in claim 1, wherein: and a rechargeable battery electrically connected with the control circuit board is arranged in the rear shell.
3. An electronic digital position display as claimed in claim 1, wherein: the right side of back shell be equipped with one with the interface that charges that control circuit board electricity is connected.
4. The electronic digital position display of claim 1, wherein: the front shell is provided with a display window corresponding to the liquid crystal display screen.
5. An electronic digital position display as claimed in claim 1, wherein: and a positioning pin is arranged on the rear side of the rear shell.
6. An electronic digital position display as claimed in claim 1, wherein: the front shell is respectively provided with a first key and a second key corresponding to the counting start-stop key and the zero clearing reset key.
7. An electronic digital position display as claimed in claim 1, wherein: and a generator bracket for mounting the generator is arranged at the lower part of the rear shell.
8. An electronic digital position display as claimed in claim 1, wherein: and the upper part of the control circuit board is provided with a liquid crystal display screen support for installing the liquid crystal display screen.
9. An electronic digital position display as claimed in claim 1, wherein: and a positioning screw hole is formed in the outer side of the rotating shaft.
10. An electronic digital position display as claimed in claim 1, wherein: the front side of the front shell is provided with a position mark, and the position mark is arranged above the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040172.4U CN217787785U (en) | 2022-08-04 | 2022-08-04 | Electronic digital position display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040172.4U CN217787785U (en) | 2022-08-04 | 2022-08-04 | Electronic digital position display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217787785U true CN217787785U (en) | 2022-11-11 |
Family
ID=83943133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222040172.4U Active CN217787785U (en) | 2022-08-04 | 2022-08-04 | Electronic digital position display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217787785U (en) |
-
2022
- 2022-08-04 CN CN202222040172.4U patent/CN217787785U/en active Active
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