TW201739579A - Wrench with digital warning module structure multiple visual angles of torque force warning and interpretation are provided - Google Patents

Abstract

The present invention relates to a digital wrench backlight module structure, including a torque wrench main body and a digital module. The digital module includes at least one luminous unit. The torque wrench main body is provided with a protective cover covering the digital module, and at least one front luminous groove and at least one side luminous groove are formed on the proximal side of the protective cover. Henceforth, the effect of multiple visual angles of torque force warning and interpretation is provided to operating personnel through the front luminous grooves and the side luminous grooves. When an additional luminous unit is provided, another front luminous groove and another back luminous groove corresponding to the additional luminous unit are disposed on another proximal side of the protective cover, and the digital module is provided with a switch button which controls individual warning of each luminous unit. In addition, the digital wrench backlight module structure further comprises a display unit for displaying torque force data, and the protective cover further comprises a display window for the display unit, and the digital module further comprises a key-press unit which can set a prewarning torque force value, and the protective cover is provided with a set-up window corresponding to the key-press unit.

Description

Digital wrench warning module structure

The invention relates to a digital wrench warning module structure, in particular, a digital torque wrench with multi-angle display early warning effect, so as to facilitate the operator to read the warning prompt.

Press, the wrench tool uses the principle of lever to pull the screw-solid workpiece to achieve the effect of tightening or loosening. It is necessary to assemble and combine the components of various industries by the screw firmware. The general industrial products need to use each due to structural differences. Screws are assembled and fixed with different torsion forces, such as heavy industry such as aviation, shipbuilding and cars. Their components can be assembled with considerable strength to achieve a solid structure, withstand the impact of air pressure and power, while precision industries such as In electronic machinery, its components cannot be assembled with excessive torque to ensure its precise operation. However, no matter what kind of industrial products, less than one point of torque or more than one point of torque when combined with a screw is likely to cause a structure. The screw is ineffective or damaged, and the wrench tool is the key to controlling the torque.

Please refer to the "Digital Torque Wrench Warning Device" of the Patent No. I307305 of the Republic of China, which mainly comprises a wrench body having a handle portion, at least one end of which is formed with a driving head, and at least one strain is provided at appropriate The strain gauge is electrically connected to the sensing unit of the handle warning device, wherein the warning device is preset and provided with at least two light-emitting elements, and when the torque of the wrench body reaches the warning value before the preset torque value One of the illuminating elements generates a warning light, and when the preset torque value is set completely, the other illuminating element generates a warning light.

The foregoing creation is a digital digital torque wrench warning device having a plurality of light-emitting components, and the light-emitting display of the light-emitting component is used to remind the operator of the current torque value state; however, the light-emitting components of the conventional digital torque wrench are designed At the upper plane, there is a disadvantage of restricting the operator's interpretation of the warning angle. For example, when the operator is limited to the work site and the wrench must be operated above the horizontal angle of view, the operator may not be able to judge the warning and cause the torque. The shortcomings of improper operation.

In view of this, the inventor has intensively explored the problems faced by the existing torque wrench warning technology through years of experience in the development of related industries, and actively sought solutions. After long-term efforts and research, he finally succeeded in creating. A digital wrench warning module structure is provided, which is a digital torque wrench with multi-angle display warning effect, so that the operator can easily read the warning prompt.

The invention relates to a digital wrench warning module structure, which is a digital torque wrench with multi-angle display early warning effect, so as to facilitate the operator to read the warning prompt.

In order to achieve the above-mentioned creative purpose, the "digital wrench warning module structure" of the present invention comprises a torque wrench body and a digital module. The torque wrench system includes a first end portion and a second end portion. The end portion is a grip for the user to hold, the second end portion is a wrench working head for the sleeve to be engaged, and the first end portion and the second end portion have an assembly platform for the digital module setting The torque wrench body is provided with at least one strain gauge electrically connected to the digital module near the second end portion, and the digital module is provided with at least one light emitting unit near the side of the assembly platform, the light emitting unit The system is electrically connected to the digital module, and the digital module is configured to calculate the data measured by the strain gauge, and compare the preloaded torque data for the warning signal of the light emitting unit; The present invention has a protective cover covering the digital module. The protective cover is formed with at least one positive light emitting groove and at least one light emitting groove on the near side, and the positive light emitting groove corresponds to the upper part of the light emitting unit. The side light emitting groove corresponds to the side of the light emitting unit; In this way, the light-emitting unit can prompt the operator to operate the torque wrench body to exceed the preset torque value, thereby achieving the safety protection effect of avoiding the damage of the workpiece, and the positive light-emitting groove and the side light-emitting groove are used to provide the warning signal of the light-emitting unit. It is interpreted by the operator in a multi-angle presentation.

The other three-dimensional module is provided with another light-emitting unit at the other proximal side of the assembly platform, and the other side of the protective cover is formed with another positive light-emitting groove corresponding to the other light-emitting unit and the other side light-emitting groove. The digital module is provided with a switching button for controlling individual warnings of the two lighting units.

The digital module has a display unit for displaying torque data, and the protective cover has a display window corresponding to the display unit.

The digital module has a button unit for setting an early warning torque value, and the protection cover has a setting window corresponding to the button unit.

It can be seen from the above-mentioned creations that the "digital wrench warning module structure" of the present invention has a light-emitting unit that provides different angle warning effects through the positive light-emitting groove and the side light-emitting groove, and the operator can pass through the positive light-emitting groove during normal use. The generated warning signal predicts the torque force during the operation, and when the upper side of the torque wrench is higher than the horizontal angle of the operator, the warning signal generated by the side illumination slot is used to predict the torque force during the operation; therefore, the present invention It can be said that it is a kind of practical and progressive creation, which is quite worthy of promotion by the industry and publicized to the public.

1‧‧‧torque wrench body

11‧‧‧ First end

12‧‧‧ second end

13‧‧‧Handle

14‧‧‧Wrench work head

15‧‧‧Assemble platform

16‧‧‧ protective cover

161‧‧‧正光槽

162‧‧‧ side lighting slot

163‧‧‧ display window

164‧‧‧Setting window

2‧‧‧Digital modules

21‧‧‧Lighting unit

22‧‧‧Switch button

23‧‧‧Display unit

24‧‧‧Key unit

The first figure is a perspective exploded view of the structure of the digital wrench warning module of the present invention.

The second figure is a schematic perspective view of the structure of the digital wrench warning module of the present invention.

The third figure is a schematic diagram of the operation of operating the wrench at a general angle and obtaining a torque warning with a positive light-emitting groove.

The fourth figure is a schematic diagram of the operation of operating the wrench with a side view angle and obtaining a torque warning with a side light-emitting groove.

The invention relates to a digital wrench warning module structure, which is a digital torque wrench with multi-angle display early warning effect, so as to facilitate the operator to read the warning prompt, please refer to the first figure and the second figure, the invention is "digital" The structure of the wrench assembly includes a torque wrench body 1 and a digital module 2; the torque wrench body 1 includes a first end portion 11 and a second end portion 12, the first end portion 11 being a The handle 13 for the user to hold, the second end portion 12 is a wrench working head 14 for the sleeve to be engaged, and the first end portion 11 and the second end portion 12 are provided with a digital module 2 The assembly platform 15 is disposed near the second end portion 12 and is provided with at least one strain gauge electrically connected to the digital module 2 (not shown, this part is a prior art) The digital module 2 is provided with at least one light emitting unit 21 at the proximal side of the assembly platform 15. The light emitting unit 21 is electrically connected to the digital module 2, and the digital module 2 is calculated by calculating a strain gauge. The data, and compare the preloaded torque data for the lighting unit 21 to be alerted The signal; the torque wrench 1 based body has a covering 2 of the digital protective module cover 16, the protective cover 16 at the near side of the light emitting system has at least one positive and at least one side of the light emitting groove 161 groove 162 is formed, The positive light-emitting groove 161 corresponds to the upper portion of the light-emitting unit 21, and the side light-emitting groove 162 corresponds to the side of the light-emitting unit 21; thus, the light-emitting unit 21 is used to prompt the operator to operate the torque wrench body 1 when the preset exceeds the preset. The torque value reaches the safety protection effect of avoiding the damage of the workpiece, and the positive light-emitting groove 161 and the side light-emitting groove 162 are configured to provide the warning signal by the light-emitting unit 21 for the operator to interpret in a multi-angle manner.

Further, the digital module 2 is provided with another light emitting unit 21 at another proximal side of the assembly platform 15, and another proximal side of the protective cover 16 is formed with another corresponding light emitting unit 21 The positive light emitting slot 161 and the other side light emitting slot 162, the digital module 2 is provided with a switching button 22 for controlling the individual warnings of the two light emitting units 21; thus, when the operator views the other side of the digital wrench body 1, The warning information is obtained through the other lighting unit 21.

Further, the digital module 2 has a display unit 23 for displaying torque data, and the protective cover 16 has a display window 163 corresponding to the display unit 23; thus, the operator can control the torque of the current operation at any time. data.

Further, the digital module 2 has a button unit 24 for setting an early warning torque value, and the protection cover 16 has a setting window 164 corresponding to the button unit 24; thus, the operator can be set according to the operation requirement. Different degrees of torque tips.

As can be seen from the above description, the "digital wrench warning module structure" of the present invention has a light-emitting unit 21 for providing different angle warning effects through the positive light-emitting groove 161 and the side light-emitting groove 162, as shown in the third figure. In general use, the operator must predict the torque force during the operation through the warning signal generated by the positive light-emitting slot 161, as shown in the fourth figure, and when the upper side of the torque wrench is higher than the horizontal angle of the operator, The warning force generated by the side light-emitting groove 162 predicts the torque force during the operation.

The above description is only for the purpose of explaining the preferred embodiments of the present invention, and is not intended to limit the invention in any way, so that any modification of the invention may be made in the spirit of the same invention. The changer, if it is otherwise applicable, and has the same effect, should still be included in the scope of the intention of the present invention.

In summary, the "digital wrench warning module structure" of the present invention is practical in terms of structural design and practical use, and the disclosed structural invention is also Unexpectedly innovative structure, so its "novelty" should be undoubted, and the invention can be more effective than the conventional structure, so it is also "progressive", which fully complies with the invention patent application related to the Chinese Patent Law. The stipulations, therefore, 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出

1‧‧‧torque wrench body

11‧‧‧ First end

13‧‧‧Handle

15‧‧‧Assemble platform

16‧‧‧ protective cover

161‧‧‧正光槽

162‧‧‧ side lighting slot

163‧‧‧ display window

164‧‧‧Setting window

2‧‧‧Digital modules

21‧‧‧Lighting unit

22‧‧‧Switch button

23‧‧‧Display unit

24‧‧‧Key unit

Claims (4)

A digital wrench warning module structure includes a torque wrench body and a digital module. The torque wrench system includes a first end portion and a second end portion. The first end portion is for use. The second end is a wrench working head for the sleeve to be engaged, and the first end portion and the second end portion have an assembly platform for the digital module, the torque wrench body is close to The second end portion is internally provided with at least one strain gauge electrically connected to the digital module, and the digital module is provided with at least one light emitting unit at a near side of the assembly platform, and the light emitting unit is electrically connected to the digital module Sexual connection, the digital module is configured to calculate the data measured by the strain gauge, and compare the preloaded torque data for the warning signal of the illumination unit; the torque wrench system has a protective cover covering the digital module At least one positive light-emitting groove and at least one light-emitting groove are formed on the near side of the protective cover. The positive light-emitting groove corresponds to the upper portion of the light-emitting unit, and the side light-emitting groove corresponds to the side of the light-emitting unit. The digital wrench warning module structure according to the first aspect of the patent application, wherein the digital module is provided with another lighting unit at another proximal side of the assembly platform, and the other side of the protective cover is formed Corresponding to another positive lighting slot and the other side lighting slot of the other lighting unit, the digital module is provided with a switching button for controlling individual warnings of the two lighting units. The digital wrench warning module structure according to claim 1, wherein the digital module has a display unit for displaying torque data, and the protective cover has a display window corresponding to the display unit. According to the digital wrench warning module structure of claim 1, wherein the digital module has a button unit for setting an early warning torque value, and the protection cover has a setting window corresponding to the button unit.