CN209190641U - A kind of digital display spanner and system - Google Patents

Abstract

The utility model discloses a kind of digital display spanner and systems, it solves the problems, such as that spanner precision is not high in the prior art, charging is inconvenient, the charging time is long, has the effect of that human-computer interaction, torque precision height can be better achieved, is able to carry out wireless charging and can realize and tighten angle detection and the monitoring of spanner self-operating track；Its technical solution are as follows: including wrench body, wrench body one end is detachably connected by boss structure and arm of force sensor module, and the wrench body other end connects handle, and handle inner has been equipped with the vibration motor sub-assembly of alarm function；Master control borad component for realizing human-computer interaction, display information is installed, the wrench body configures wireless charging module inside the wrench body.

Description

A kind of digital display spanner and system

Technical field

The utility model relates to Intelligent assembly technical field more particularly to a kind of digital display spanner and systems.

Background technique

With the raising of China's manufacturing industry product quality, the fast development of Intelligent assembly industry, manufacturing industry especially automobile, The industries such as railway, ship require the torque precision in assembly rundown process higher and higher, especially high-precision equipment, high-strength Degree component is very accurate for torque demand, and threaded fastener must be controlled to be assembled in the torque range of setting, simultaneously With the development of Intelligent assembly industry, manufacturing industry is also not limited to the demand of torque wrench and tightened firmware is turned round The control of square precision more will also meet the demand of Intelligent assembly industry other function.

Generally ideal requirement is not achieved for precision in application range ability for torque wrench at present；Spanner integrally belongs to stress Structure, in improper operation or when falling, it is easy to the damage of internal component occur.It is universal for the charging of spanner battery Using replacement battery or spanner support plug-in type charging modes, when replacement battery be easy to cause the wasting of resources and operating cost, connect Inserting formula charging modes and being easy to be worn in spanner industrial application leads to the frequent repair and replacement of later period spanner support and brings It is inconvenient；Spanner design is not able to satisfy the ideal operation performance of operator for complicated production scene.

For tightening, station is point-to-point, fastener tightens that sequence requirement is higher, and spanner is not during assembling work at present There is the function being able to achieve to the monitoring of self-operating track, while can not achieve tightening technique position alarm function；In addition, pulling at present Hand precision is higher, and cost is consequently increased.

Utility model content

A kind of in order to overcome the deficiencies of the prior art, the utility model provides digital display spanner, having can be preferably It realizes that human-computer interaction, torque precision is high, be able to carry out wireless charging and can realize and tighten angle detection and spanner self-operating The effect of track monitoring.

A kind of digital display spanner, including wrench body, wrench body one end can by boss structure and arm of force sensor module Dismantling connection, the wrench body other end connect handle, and handle inner has been equipped with the vibration motor sub-assembly of alarm function；The spanner Body interior is equipped with the master control borad component and conditioning plate, communication and charging panel for for realizing human-computer interaction, showing information；Institute It states communication and charging panel configures wireless charging module.

Further, the arm of force sensor module includes that spanner extension rod and the torque inside spanner extension rod pass Sensor；

The spanner, which extends boom end, has boss, and wrench body end has the groove matched with the boss.

Further, the boss is fitted closely with groove and is connect by fastener I.

Further, the vibration motor sub-assembly includes vibration motor, installation set, and the vibration motor is by being sheathed on it The installation set that clamping action is played in outside is fixed with handle.

Further, the master control borad component includes master control borad and its mounting plate, and the master control borad has angle module, drives Dynamic model block, memory module and display module.

Further, the master control borad, conditioning plate, communication are isolated with stress equal between charging panel and wrench body；

By connector and fastener II connection between conditioning plate and master control borad, pass through rubber between master control borad and conditioning plate The stress isolation of pad cooperation wrench body is realized shockproof.

Further, the connecting pin of the handle and wrench body has been equipped with the annular lamp of alarm function, the spanner master Body installs buzzer；The handle inner installs lithium battery, is equipped with taper knob on the outside of handle.

The utility model additionally provides a kind of digital display detent system, has and greatly simplifies in torque wrench use process Complexity, the convenient effect of charging.

A kind of digital display detent system, including wireless charging support and the digital display spanner, the wireless charging support packet Include the first supporting block for being supported in digital display spanner both ends, the second supporting block；

The wireless charging support has coil mounting box, have inside the coil mounting box with it is wireless in digital display spanner The wireless charging transmitting terminal coil that charging module matches charges to lithium battery with realizing.

Further, first supporting block, the second supporting block are installed on the top of charging base, charging base side tool There is charging socket；

Coil mounting box surface has pad pasting, charging base configuration instruction lamp.

A kind of application method of digital display detent system, comprising the following steps:

(1) parameter configuration is carried out to digital display spanner by drive module, and be arranged in spanner rundown process locating for spanner Initial position, intermediate various point locations and final position；

(2) arm of force sensor module of digital display spanner cooperates with to tightening piece, and torque passes through torque sensing in rundown process Device is transferred to conditioning plate, and master control borad carries out data acquisition and procession to conditioning plate, detects digital display spanner current torque value；Pass through angle The data processing of degree module combination master control borad, which is realized, tightens angle monitoring in rundown process, and monitors spanner certainly by angle module Body three-axis reference and spanner acceleration are realized the detection to spanner motion profile and its position, and are shown by display module Torque value and angle value in rundown process；

(3) when digital display spanner reaches in target torque interval range, and spanner tightens position, the green light of annular lamp in setting Warning note is qualified simultaneously for flashing, vibration motor and buzzer；

When occur exceed screw-down torque, angular range or the spanner setting position not in rundown process any one, Annular lamp blinking red lamp, while warning note, rundown process stores data into spanner memory module each time, passes through simultaneously Wireless communication module is transmitted to host computer；

(4) digital display spanner complete to respectively after tightening piece tighten operation after, be placed on wireless charging support carry out it is wireless Charging.

Compared with prior art, the utility model has the beneficial effects that

(1) the digital display spanner of the utility model by wireless communication module, MICROUSB drive module realize and host computer Communication, ensure that spanner can radio operation, tighten data transmission without lose, parameter configuration it is convenient；It can be realized by memory module The storage of spanner tighten data reconnection and transmits tighten data after realizing spanner remote-controlled operation broken string, expands spanner use space；

(2) the utility model can realize that extraordinary vision, tactile, the sense of hearing are alert by annular lamp, vibration motor, buzzer Show function, for complicated production scene, operator can clearly perceive the warning of spanner in fastener rundown process very much Effect；

(3) wireless charging module of the utility model improves charging using the charging of reasonable lithium battery and monitor mode Efficiency and lithium battery service life, realize the excellent wireless charging mode of spanner, synchronously improve the application efficiency of spanner；

(4) mounting means is isolated with the stress of charging panel by master control borad, conditioning plate, communication in the utility model, makes spanner With certain drop resistant, shake-proof ability；It can be realized spanner by acquisition process of the MCU to angle module by signal and tighten angle inspection It surveys, running track monitoring, to meet the needs of to on-site supervision alarm function is tightened；

(5) the utility model uses the frame mode of arm of force sensor module and wrench body close installation, can reduce Installation error improves wrenching torque precision, and reduces spanner cost；The utility model digital display spanner, which significantly reduces spanner, to be made With complexity, production work efficiency is improved.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.

Fig. 1 is the main view of the utility model；

Fig. 2 is the A-A sectional view of Fig. 1；

Fig. 3 is the B direction view of Fig. 2；

Fig. 4 is the partial view I in Fig. 2；

Fig. 5 is the partial view II in Fig. 2；

Fig. 6 is the partial view III in Fig. 2；

Fig. 7 is the digital display spanner wireless charging structural schematic diagram of the utility model；

Fig. 8 is the wireless charging support top view of the utility model；

Fig. 9 is the C-C sectional view of Fig. 8；

In figure, 1- wrench body, 2- spanner extension rod, 3- torque sensor, 4- master control borad component, 401- master control borad, 402- mounting plate；

5- conditioning plate, 6- communication and charging panel, 7- rear cover, 8- handle, 9- annular lamp, 10- shake motor sub-assembly, 1001- Shake motor, 1002- installation set, 1003- fastener III；

11- lithium battery, 12- taper knob；13- wireless charging support, 1301- charging base, the first supporting block of 1302-, 1303- coil mounting box, 1304- wireless charging transmitting terminal coil, 1305- pad pasting, 1306- wireless charging transmitting terminal circuit board, The second supporting block of 1307-, 1308- second end cover, 1309- charging socket, 1310- indicator light, 1311- first end cover, 14- cross sound Hole, 15- boss, 16- fastener I, 17-MICROUSB base, 18- plug connector, 19- fastener II.

Specific embodiment

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

As background technique is introduced, exist in the prior art that spanner precision is not high, charging is inconvenient, the charging time is long Deficiency, in order to solve technical problem as above, present applicant proposes a kind of digital display spanner and systems.

In a kind of typical embodiment of the application, as shown in figs 1 to 6, a kind of digital display spanner is provided, including pull Hand main body 1, arm of force sensor module, handle 8,1 one end of wrench body are detachably connected with arm of force sensor module, wrench body 1 other end connects handle 8.

There is cavity, installation master control borad component 4, conditioning plate 5, communication and charging panel 6, bee in cavity inside wrench body 1 Ring device.

The master control borad component 4 includes master control borad 401 and mounting plate 402, and the master chip of master control borad 401 is partly led using meaning method 32 MCU of body, master control borad 401 have angle module, MICROUSB drive module, memory module, display module.

It can be achieved in rundown process by the angle module (being mainly made of gyroscope and geomagnetic sensor) of master control borad 401 It tightens the monitoring of angle, and spanner itself three-axis reference and spanner acceleration is monitored by angle module, can be realized to pulling The detection of hands movement track.

In some embodiments, the display module of the master control borad 401 uses liquid crystal display, liquid crystal display installation In 1 front of wrench body, and 1 front of wrench body also sets up key；By key and liquid crystal display, realizes and spanner is operated Human-computer interaction, meanwhile, liquid crystal display can show torque value, angle value information under current spanner mode.

Rear cover 7 is installed at the back side of wrench body 1, and communication is mounted on 7 inside of rear cover with conditioning plate 6.

The rear cover 7 was additionally provided with sound hole 14, and the sound of buzzer is transferred to outside spanner by crossing sound hole 14.

The MICROUSB drive module is patched by peripheral hardware MICROUSB base 17 and host computer MICROUSB male connector, and Parameter configuration is carried out to spanner, wherein MICROUSB base 17 is mounted on 1 outside of wrench body by its installation set.

Master control borad 401 is connected by mounting plate 402 with wrench body 1.

The mounting plate 401 is using flexible preferable material.

In some embodiments, the mounting plate 402 uses acrylic material.

Master control borad 401, conditioning plate 5, communication are isolated with stress equal between charging panel 6 and wrench body 1, guarantee to turn round in spanner All plate stress are to deform to generate indirectly from wrench body 1, and greatly reduce spanner plate stress in square loading procedure And deformation size.

It is connect by connector 18 with fastener II19 between conditioning plate 5 and master control borad 401, while master control borad 401 and tune It is isolated between reason plate 5 by the stress between rubber pad and plate and wrench body 1 and realizes spanner shockproof function.

Arm of force sensor module includes spanner extension rod 2 and the torque sensor 3 inside spanner extension rod 2, wherein Torque sensor 3 is installed on 2 center of spanner extension rod.

The connecting pin of the spanner extension rod 2 and wrench body 1 has boss 15, and wrench body 1 has and the boss 15 grooves matched, the boss 15 are fitted closely with groove and are connect by fastener II16, so that spanner extension rod 2 is solid It is fixed close, as shown in Figure 4.

It carries out 9 freedom degrees to torque sensor 3 by wrench body 1, spanner extension rod 2 to fix, to Wrench head During carrying out torque load, torque can be transmitted to well on torque sensor 3, to guarantee torque sensor 3 Torque sensitivity improves spanner precision.

For the digital display spanner of different ranges, frame mode is constant, it is only necessary to appropriate to increase spanner extension rod 2, torque biography 3 relative dimensions of sensor, are just able to satisfy torque range and accuracy requirement.

The connecting pin of the handle 8 and panel body 1 is equipped with annular lamp 9, and annular lamp 9 is sheathed on handle by ring structure On 8, annular lamp 9 has the lamp bead of multiple color, and annular lamp 9 has 360 ° of visual effects, is able to satisfy various spanner operating environments.

In some embodiments, the lamp bead of three kinds of colors of red, green, blue is uniformly distributed in annular lamp 9, for different torques Situation carries out light warning.

There is installation cavity inside handle 8, be fixed with taper knob 12 on the outside of handle 8.

Setting vibration motor sub-assembly 10 and lithium battery 11 in the installation cavity of handle 8.

The vibration motor sub-assembly 10 includes vibration motor 1001, installation set 1002 and fastener III1003, shakes motor 1001 are inserted in installation set 1002, and installation set 1002 is installed in the installation cavity of handle.

Set 1002 is fixedly mounted by fastener III1003, fastener III1003 is slightly distorted to reach to vibration horse Up to 1001 clamping, so that vibration motor 1001 is fixed on original position always during the work time.

In some embodiments, the installation set 1002 uses nylon material.

In some embodiments, the vibration motor 1001 shakes motor using drag cup, and drag cup shakes motor peace Loaded on 8 inner hub location of handle.

The communication contains wireless communication module and wireless charging module with charging panel 6.

In some embodiments, wireless communication module uses high-performance wireless WIFI module, realizes wireless with host computer Communication.

In the another embodiment of the application, as shown in figs. 7 to 9, a kind of digital display detent system, including nothing are provided The wireless charging module of digital display spanner in line charging cradle 13 and above embodiment, digital display spanner cooperates wireless charging support 13 realize wireless charging function.

The wireless charging support 13 includes charging base 1301, the first supporting block 1302, the second supporting block 1307, coil Mounting box 1303, the first supporting block 1302, the second supporting block 1307 are fixed on 1301 top of charging base, wherein the first support The spanner that block 1302 is used to support digital display spanner extends rod end, and the second supporting block 1307 is used to support the handle end of digital display spanner.

First end cover 1311 is installed in 1301 side of charging base, and second end cover 1308, second end cover 1308 are installed in the other side It is fixed with charging socket 1309.

Coil mounting box 1303 is mounted on 1301 top of charging base close to 1307 side of the second supporting block, coil mounting box 1303 are provided with wireless charging transmitting terminal coil 1304, wireless charging transmitting terminal circuit board 1306, wireless charging transmitting terminal circuit Plate 1306 is connected with wireless charging transmitting terminal coil 1304 by conducting wire.

Pad pasting 1305 is posted on 1303 surface of coil mounting box, by pad pasting 1305 by wireless charging transmitting terminal coil 1304 with The external world separates.

The relative position of the wireless charging transmitting terminal coil 1304 and the wireless charging module of digital display spanner is fixed, with true It protects and rationally charges to lithium battery 11.

By taking a kind of fastener of assembly technology is tightened as an example, operating procedure includes:

(1) it (mainly includes that torque and angle are joined that host computer, which carries out parameter configuration to spanner by MICROUSB drive module, Number setting), while spanner is set and tightens initial position, intermediate various point locations and final position；

(2) arm of force sensor module of digital display spanner is by matched ratchet head and sleeve or opening head and to tightening piece Cooperate, torque is transferred to conditioning plate 5 by torque sensor 3 in rundown process, and master control borad 401 passes through conditioning plate 5, angle module Moment to wrenching torque, angle, acceleration carry out data acquisition and procession, detection spanner current torque value, tighten angle and Self-position, and current torque and angle value are prompted by liquid crystal display；

(3) when digital display spanner reaches in target torque interval range, and spanner tightens position in setting, annular lamp 9 it is green Warning note is qualified simultaneously for lamp flashing, vibration motor 1001 and buzzer；If occur beyond screw-down torque, angular range or Any one of spanner setting position not in rundown process, the blinking red lamp of annular lamp 9, while warning note, are twisted each time Tight process stores data into spanner memory module, at the same by wireless communication module transfer to host computer；

(4) each fastener is successively tightened, until all fastener completions of the assembly technology are tightened；

(5) it after the use of digital display spanner, is placed directly on wireless charging support 13 and carries out wireless charging, charging process In can warn charging progress by the indicator light 1310 of the annular lamp of digital display spanner or wireless charging support 13.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (9)

1. a kind of digital display spanner, which is characterized in that including wrench body, wrench body one end is sensed by boss structure and the arm of force Device assembly is detachably connected, and the wrench body other end connects handle, and handle inner has been equipped with the vibration motor sub-assembly of alarm function； Be equipped with inside the wrench body for realizing human-computer interaction, show information master control borad component and conditioning plate, communication with Charging panel；The communication configures wireless charging module with charging panel.

2. a kind of digital display spanner according to claim 1, which is characterized in that the arm of force sensor module includes that spanner prolongs Stock and the torque sensor inside spanner extension rod；

The spanner, which extends boom end, has boss, and wrench body end has the groove matched with the boss.

3. a kind of digital display spanner according to claim 2, which is characterized in that the boss fits closely and passes through with groove Fastener I connection.

4. a kind of digital display spanner according to claim 1, which is characterized in that the vibration motor sub-assembly includes vibration horse It reaches, installation set, the vibration motor is fixed by being sheathed on the installation set that clamping action is played in its outside with handle.

5. a kind of digital display spanner according to claim 1, which is characterized in that the master control borad component include master control borad and its Mounting plate, the master control borad have angle module, drive module, memory module and display module.

6. a kind of digital display spanner according to claim 5, which is characterized in that the master control borad, conditioning plate, communication and charging Equal stress is isolated between plate and wrench body；

By connector and fastener II connection between conditioning plate and master control borad, matched between master control borad and conditioning plate by rubber pad The stress isolation realization for closing wrench body is shockproof.

7. a kind of digital display spanner according to claim 1, which is characterized in that the connecting pin of the handle and wrench body is set There is the annular lamp of alarm function, the wrench body installs buzzer；The handle inner installs lithium battery, sets on the outside of handle There is taper knob.

8. a kind of digital display detent system, which is characterized in that including wireless charging support and number as claimed in claim 1 Aobvious spanner, the wireless charging support includes the first supporting block for being supported in digital display spanner both ends, the second supporting block；

The wireless charging support has coil mounting box, has and wireless charging in digital display spanner inside the coil mounting box The wireless charging transmitting terminal coil that module matches charges to lithium battery with realizing.

9. a kind of digital display detent system according to claim 8, which is characterized in that first supporting block, the second support Block is installed on the top of charging base, and charging base side has charging socket；

Coil mounting box surface has pad pasting, charging base configuration instruction lamp.