TWI247097B - Single load multi-sensor type electronic balance - Google Patents

Abstract

A single load multi-sensor type electronic balance includes an upper frame for placing the scale pan, a lower frame connected with the base and an intermediate frame between the upper and lower frames for setting the weight-sensor characterizing in that at least two weight-sensors with different sensing ranges are set in the space of the intermediate and multiple upright protection components are set in it for protecting weight-sensors with different sensing ranges from being damaged due to over heavy weighed subjects. Therefore, through the use of weight-sensors with different sensing ranges automatically selected for weighing, more precise and accurate weight of the to-be-weighed object can be obtained.

Description

1247097

OBJECT OF THE INVENTION (1) Technical Field of the Invention The invention relates to a single-conductor # Θ ^ and a multi-bearing electronic scale weighing multi-unit iU electronic scale mounting ^, which is involved in the same electronic scale: = weight The range of weight sensors is equipped with a weight scale with a ratio of ratios: it can be hunted by a number of times and can be measured several times in the same precision. Heavy [prior art]

The tongue = the factory scale is widely used because it can be accurately measured by the electronic weight sensor; the conventional electronic scale structure, the upper bracket is assembled to carry the item to be measured. Weighing pan; the lower bracket: used to connect the base assembly to achieve a stable bottom placement and support; a $! sensor is installed between the upper and lower brackets, and the weight sensor is used directly to sense the upper The force on the weighing pan on the weighing pan to be measured by the weight of the article, and then the weight of the article is sensed.

In other words, the accuracy that the electronic scale can achieve in the scale process is determined by the specification of the configured weight sensor. Of course, whether the scale is placed smoothly or not will affect the measured value; The electronic scale, especially the single-carrying electronic scale structure, is only equipped with a single weight sensor' so the accuracy in measurement is also limited. In other words, if an electronic scale uses a 30 kg weight sensor, its Only Q.oiKg accuracy measurement value' If you want to measure the accuracy more accurately, you must replace the electronic scale or other measuring instrument with different precision measurement values, so that the money and pendulum purchased Putting demand space is quite a big problem.

Page 5 1247097 V. SUMMARY OF THE INVENTION (2) SUMMARY OF THE INVENTION The main object of the present invention is to provide a single-load complex inductor type electronic scale application technology, which mainly utilizes two or more on an electronic scale of the same nature and the same material. The weight sensor configuration of different sensing weight ranges, under the same electronic scale structure, the weight of the item can be more accurately measured by the weight sensors of different sensing ranges. A secondary object of the present invention is to provide a single-load multi-sensor type electronic scale application technology, which is mainly configured by using two or more weight sensor configurations having an inductive weight range of a magnification ratio in the electronic scale, so that The scale of the weight of the item is increased in precision. According to the above object of the present invention, the single-loaded complex sensor type electronic scale device comprises: an upper bracket for combining the weighing pan; a lower bracket connecting the base; and a middle bracket disposed between the upper and lower brackets ( More than one); in the rack group space provided by the middle bracket, two or more weight sensors of different weight sensing ranges are disposed; and a plurality of protection elements are disposed on the end faces of the rack group space. In a preferred configuration example, the two or more weight sensors disposed in the middle bracket are arranged in a side-by-side position, and the sensible weights of the two or more weight sensors are used. The specification of the 5 or 10 ratio series scale is used. In other preferred configuration examples, the two or more weight sensors disposed in the middle bracket are arranged in a stacking position, and the second

Page 6 1247097 V. INSTRUCTIONS (3) The sensible weight of one or more weight sensors is used in a specification with a ratio of 5 or 10 magnification steps. [Embodiment] Referring first to the third-third figure, the structural design of the first specific embodiment of the present invention is described by a single-carrying electronic cymbal and a configuration of two weight sensors. The single-load complex sensor type electronic scale device of the embodiment of the present invention mainly comprises an upper bracket 1 for providing the mounting of the weighing pan 2, a lower bracket 3 integrated with the base 4, and a middle bracket 5 for providing weight sensing. The configuration of the devices 6 1 , 6 2 and a protection element 7 are formed. Wherein the upper bracket 1 provides an assembly platform 1 1 having an appropriate height extension, and the assembly platform 1 1 is used to assemble a weighing pan 2 as a placement area for carrying the tested object; as disclosed in the second to third figures In the structure of the upper bracket, the upper end surface of the upper bracket 1 extends with a plurality of racks 1 2 1 and these racks 12 form a multi-point supporting assembly platform 11 area space, so that the weighing pan 2 can pass through these The combination of the column 1 and 2 is positioned on the aforementioned assembly platform 1 1 , in other words, the weight of the weighing pan 2 under the load of the object to be tested will directly react to the upper bracket 1 and correspond to the weight sensor 6 1 below. , 6 2 to measure the weight. Further, a coupling member 13 is attached to the lower end surface of the upper bracket 1, and the coupling member 5 is joined by the coupling member 13. The bracket 3 is mainly used to obtain a more stable bottom area setting when the bracket is placed and the combination of the mating base 4 is obtained. The lower bracket 3 is identical in structure to the aforementioned upper bracket 3, except that This lower bracket

Page 7 1247097 V. INSTRUCTION DESCRIPTION (4) The majority of the pillars 1 2 are extended downwardly to form a joint with the base 4, and the upper end surface of the lower bracket 3 is also provided for the middle bracket 5 to be coupled. Connecting element 3 1. The middle bracket 5 is disposed between the upper and lower brackets 1 and 3, and is not only used to connect the upper and lower brackets 1 and 3, but also provides a space for the weight sensors 6 1 and 6 2 to directly react. The upper bracket 1 has a downward force and a change in the depression stroke due to the weight of the carried article; in the embodiment structure specifically disclosed in the second to third figures, the middle bracket 5 includes a longitudinal wall 51. Forming a plurality of compartments of the two assembly spaces, the upper and lower end positions of the longitudinal wall 51 are respectively extended by a set direction, a horizontal joint wall 5 2, 5 3, in a specific structural embodiment, The two horizontal bonding walls 5 2, 5 3 extend in opposite directions, and the first bonding wall 52 is located at the upper end of the longitudinal wall 51 to directly match the elastic member (not shown) The second coupling wall 53 is located at the lower end of the longitudinal frame wall 51 to directly match the elastic member (not shown) and the lower bracket 3 described above. The joining element 31 is bonded. A plurality of weight sensors 6 1 and 6 2 are described in the configuration of the first embodiment of the present invention with two weight sensors. Of course, the present invention is not limited thereto; the two weight sensors 6 1 And 6 2 , respectively corresponding to the two assembly spaces of the middle bracket 5 separated by an individual arrangement, so that the two weight sensors 6 1 , 6 2 are arranged side by side, as shown in the third figure. . Two weights configured in the structure of the first embodiment of the present invention

Page 8 1247097

。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The measurement accuracy of K g , the weight sensing specification of the second weight sensor 62 can be adjusted to 〇 1 0 1 Kg with a sensing specification of 3 kg. That is, for the lighter weight of the item to be measured, the weight measurement is directly performed by the second weight sensor 62, and if the weight of the item to be tested exceeds the weight of the second weight sensor 62 When measuring the range, specifically, the weighing pan 2 and the upper bracket 1 will be pressed and moved by carrying the weight, and at this time, a plurality of protective elements 7 directly correspond to the bottom of the upper bracket 1 and then turn. The weight sensing is performed by the first weight sensor 61 of the weight sensing specification of 30 kg to protect the second weight sensor 62 from damage. The structural content of the present invention may also be partially modified and applied within the spirit and scope of the design. For example, as shown in the fourth to sixth embodiments, the structure of the second embodiment of the present invention is disclosed. In this specific structural content, The same is to include an upper bracket 1 for combining the weighing pan 2; a lower bracket 3 for connecting the base 4; a middle bracket 5 attached to the upper and lower brackets 1 and 3, and two weight sensors 6 1 and 6 2, with a majority of protective components 7 composed. The middle bracket 5, in the structure disclosed in the fourth to sixth figures, is formed by using an area-type flat structure body, and directly the upper and lower end faces of the bracket 5 are matched with two weight sensors 6 1 . , 6 2 to connect with the upper and lower brackets 1, 3 . The two weight sensors 6 1 and 6 2 are stacked on the end surface of the middle bracket 5 in the above-mentioned manner in the specific configuration shown in the fourth to sixth figures.

The 395th page of the invention description (7), the connecting element of 1 should be the lower 6 of the bracket 3 1 , 6 to use the 10 times the weight sensing specifications, most of the 2 sets of stacked type 1 3 Relatively closed, 3 is set more, forming the relevant molds for the two inventions to obtain the above-mentioned fruit, and at the same time, in the scale with a large scale, the accuracy can be surely understood by the present invention. The application for the application is considered to have been discussed. However, the application for the creation is assembled by the first weight sensor 61 corresponding to the upper bracket 13 and the second weight sensor 62 is for the coupling element. The piece 3 1 is combined and assembled; the two weight senses 2 are similarly weighted by different weight measurement specifications, and the difference in the number of steps (such as 10 times or 1 〇〇 times · · etc.) The configuration of 1 and 6 2 is optimal. The protective component 7 is provided for the protection requirements of the two weight sensors 6 1 and 6 respectively. The upper and lower brackets are respectively attached to the end faces of the middle bracket 5, and the upper and lower brackets 1 are protected by a plurality of protective elements 7 The distance between the end faces of the middle bracket 5 and the protection of the weight sensors 6 1 , 6 2 operate. The structural content of the second embodiment is the same, and the same measurement accuracy that can be increased by the same embodiment of the first embodiment does not require the structure of the known electronic scale and the evolution or change of the structure. Applicable to the existing electronics or components, so that the cost will not increase by 10 or more times or more. The single-capacity complex-inductor scale device is provided, and the disclosed embodiments are intended to be illustrative and not to limit the scope of the patent, and other embodiments not described herein are within the scope of the present invention. It is also necessary to have a good understanding of the fact that these implementations of the specific functions of the multi-sensor-mounted electronic scale device of the present invention are still within the scope of the patent scope.

1247097 BRIEF DESCRIPTION OF THE DRAWINGS [Brief Description of the Drawings] The first drawing is a perspective view of the structure of the first embodiment of the present invention. 2 is a first perspective view of a first embodiment of the present invention, a third view is a second view of the first embodiment of the present invention, and a fourth view is a structure of a second embodiment of the present invention. Stereo picture. Figure 5 is a first perspective view of a second embodiment of the present invention. Figure 6 is a second view of a second embodiment of the present invention. Figure 2 - Weighing pan 4 - Base 7 - Protective element 2 - Shelf Column 1 a longitudinal wall 2 - weight sensor Φ 1 - upper bracket 3 - lower bracket 5 - middle bracket 1 1 assembly platform 1 3, 3 1 - connecting elements 52, 53 - horizontal joint wall «

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Claims (1)

1247097 6. Patent application scope 1. A single-loading complex sensor type electronic scale device, the device comprises an upper bracket for combining the weighing pan, and a lower bracket for connecting the base; the features are: configuring and connecting the upper and lower parts The middle bracket of the bracket provides two partitioned and juxtaposed assembly spaces; a plurality of weight sensing 3S. ασ installed in the two assembly spaces of the middle bracket, and a plurality of protective elements mounted on the end faces of the bracket group. 2. The single-load multi-sensor type electronic scale device according to claim 1, wherein the middle bracket comprises a longitudinal frame wall, and the upper and lower end positions of the longitudinal frame wall are oppositely extended. The horizontal bonding wall utilizes the two horizontal bonding walls to join the upper and lower brackets respectively; and forms two assembly spaces juxtaposed by the longitudinal wall partition. 3. The single-load multi-sensor type electronic scale device according to claim 1, wherein the plurality of weight sensors are arranged in a side-by-side arrangement relationship between the upper bracket and the upper bracket. 4. The single-load multi-sensor type electronic scale device of claim 1, wherein the plurality of weight sensors are used with weight sensors having different ranges of inductive weight specifications. 5. The single-load multi-sensor type electronic scale device according to claim 1, wherein the plurality of weight sensors are used by a weight sensor having a range of differential induction weight specifications with a ratio of magnification ratio. Page 13 1247097 VI. Patent Application No. 6, the single-loaded complex sensor type electronic scale device according to claim 1, wherein the plurality of weight sensors adopt a ratio of 5 or 10 times The difference is sensed by the weight gauge range used by the weight sensor. 7. The single-load multi-sensor type electronic scale device according to claim 1, wherein the protection element is a screw and is assembled on an end surface of each bracket in an upright relationship. 8. A single-load complex sensor-type electronic scale device, which comprises a frame, and a support for the support of the upper shelf: the bottom of the group is used for the purpose of collecting the knots, and the number of the racks is one by one. The lower frame of the middle frame, the upper and lower branches, and the upper part are connected with the front side of the end frame support _ to be placed in one place; the one of the adapters should be constructed to form a single piece of the structure One of the contents of the product is the 8 series of the shelf. In the case of Fan Zhongli, the special protection of the Yuanzhong is requested to be guaranteed, such as setting the number, loading more than 9 scales, the electricity is L_, the support should be in the stacking of the pile, and the quantity of the item is 8 The number of Fan Duoli should be requested in the special, such as setting, loading ο scale 1± 〇 〇 electric type of the same type should not feel the combination of loading and receiving 〇 single is the knot of the joint statement between the sense of the item amount 00 weight The next one, the number of Fan and the profit should be used in the special use, and the face is like a set, put a scale, IX on the grid Page 14 1247097 VI. Application of the patent range The weight sensor of the inductive weight specification range is used. The single-load multi-sensor electronic scale device of claim 8, wherein the plurality of weight sensors are used with a weight sensor having a range of differential induction weight specifications with a ratio of magnification ratios. The single-load multi-sensor type electronic scale device according to claim 8, wherein the plurality of weight sensors are weighted by a differential sensing weight specification range having a ratio of 10 times. The sensor uses the single-load complex sensor type electronic scale device described in claim 8, wherein the plurality of protection elements are screws. The single-load multi-sensor type electronic scale device according to claim 8, wherein the plurality of protection elements are respectively mounted on the upper and lower brackets corresponding to the end faces of the middle brackets. Page 15