CN205373834U - Electronic scale - Google Patents
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- CN205373834U CN205373834U CN201620095144.4U CN201620095144U CN205373834U CN 205373834 U CN205373834 U CN 205373834U CN 201620095144 U CN201620095144 U CN 201620095144U CN 205373834 U CN205373834 U CN 205373834U
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- load
- bearing
- electronic scale
- bearing panel
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Abstract
The utility model relates to an electronic scale. It includes shell, weighing sensor and is used for bearing the bearing surface board of measured object, and the shell is equipped with the accommodation space, and weighing sensor installs in the accommodation space, this bearing surface board can reciprocate locate in the accommodation space and the supporting on weighing sensor to the gravity that makes the measured object transmits to weighing sensor through the bearing surface board, so that the gravity of measured object transmits to weighing sensor through the bearing surface board. The utility model discloses a make the gravity of measured object transmit to weighing sensor through the bearing surface board, rather than the transmission of the supporting legs in prior art, that is to say that whether the casing contacts to earth can not influence the measuring accuracy, be applicable to the hag face. And can not produce supporting legs and the problem of the leakproofness between the inferior valve among the prior art, weighing sensor can surround in the shell completely, sealed effect is better.
Description
Technical field
This utility model relates to a kind of electronic scale.
Background technology
Electronic scale belongs to the one of weighing apparatus, and it is for measuring the instrument of weight of object.Existing electronic scale generally comprises upper casing, lower casing, for carrying the load-bearing panel of measured object, processor, display and some groups of scale foot assemblies, described upper casing and lower casing are assembled together intermediate formation assembling cavity, described display and processor are arranged in cavity, often group scale foot assembly includes spike and a LOAD CELLS, LOAD CELLS and the top propping up spike are placed in assembling cavity, the bottom propping up spike is protruded lower casing and lands, to support this electronic scale and to be carried on the measured object on load-bearing panel, the gravity of measured object is transferred to LOAD CELLS by a spike, described processor receives the signal that each LOAD CELLS sends, and calculate the gravimetric value of alleged object, and shown by display.And this electronic scale generally can arrange four spikes.On the one hand, owing to a spike passes lower casing from assembling cavity, will necessarily producing to prop up the problem of the sealing between spike and lower casing, the pollutant such as dust, moisture are easily accessible in assembling cavity；On the other hand, when using on soft ground (such as carpet-covered ground), due to the limited height of a spike, lower casing is likely to be exposed ground, so causes that measurement accuracy is affected.
Summary of the invention
The purpose of this utility model is in that to provide a kind of electronic scale that can use on soft ground.
Above-mentioned purpose is achieved by the following technical solution:
A kind of electronic scale, including shell, LOAD CELLS and for carrying the load-bearing panel of measured object, shell is provided with accommodation space, LOAD CELLS is installed in accommodation space, this load-bearing panel is moving up and down to be located in accommodation space and is bearing on LOAD CELLS, so that the gravity of measured object is transferred to LOAD CELLS through load-bearing panel, so that the gravity of measured object is transferred to LOAD CELLS through load-bearing panel.
This technical scheme is by making the gravity of measured object be transferred to LOAD CELLS through load-bearing panel, rather than transmits through of the prior art spike, say, that whether housing contacts to earth without influence on the accuracy measured, it is adaptable to soft ground.And the problem that will not produce of the prior art the sealing between spike and lower casing, LOAD CELLS can be fully enclosed in shell, and sealing effectiveness is better.
Technique scheme can adopt following measure to be improved further:
Being provided with support plate in this accommodation space, LOAD CELLS is installed on support plate.This technical scheme can be easy to the installation of LOAD CELLS by arranging support plate.
This load-bearing panel and support plate are plane armorplate glass.This technical scheme can ensure the levelness that LOAD CELLS is installed, additionally, load-bearing panel is that the plane profile enabling to this electronic scale is more succinct.
Also including cover and bottom, cover is installed on the downside of load-bearing panel, and bottom is installed on the upper side of support plate, and the downside of load-bearing panel is facing each other with the upper side of support plate, and LOAD CELLS is held between cover and bottom.This technical scheme can be easy to mutually assembling of load-bearing panel, LOAD CELLS and support plate by arranging cover and bottom.
The downside of cover and load-bearing panel is bonded together by double faced adhesive tape, and the upper side of bottom and support plate is bonded together also by double faced adhesive tape.This technical scheme simple in construction, it is easy to assembling.
This LOAD CELLS includes the first load bearing arm, the second load bearing arm and elastic strain beam, and this elastic strain beam connects the first load bearing arm and the second load bearing arm；Cover and the first load bearing arm are fixedly installed togather；Bottom and the second load bearing arm are fixedly installed togather.This Technical Design is reasonable, is conducive to the power that will act at load-bearing panel to be transferred to LOAD CELLS.
Bottom is provided with draw-in groove, and the second load bearing arm is installed in draw-in groove, and cover is provided with the convex foot that bottom extends, and convex foot and the first load bearing arm offset, and cover and the first load bearing arm are fixedly mounted by screw.This technical scheme simple in construction, is conducive to the quick assembling of cover, LOAD CELLS and bottom, and the stability of assembling is higher.
One LOAD CELLS, a cover and a bottom form one group of sensor cluster, and such sensor cluster has four groups, and the corner of this load-bearing panel is respectively provided with one group of sensor cluster.This technical scheme is by arranging the stationarity that four groups of sensor clusters are conducive to load-bearing panel to be connected with support plate, and has the accuracy of higher measurement.
Shell is put together by upper casing and lower casing, upper casing is provided with the opening connected with accommodation space, load-bearing panel is arranged in accommodation space and is positioned at the lower section of opening, being opened on projected area on horizontal plane less than load-bearing panel projected area on horizontal plane, load-bearing panel is exposed through opening for the upper side carrying measured object.This technical scheme, by making the projected area being opened on horizontal plane less than load-bearing panel projected area on horizontal plane, can improve the effect of dustproof and waterproof, and opening can be placed restrictions on load-bearing panel and be departed from accommodation space, protection load-bearing panel effectively.
The bottom of lower casing is provided with slipmat, anti-skidding is lined with four, and the corner of lower casing is respectively provided with a slipmat, and slipmat is curved.This technical scheme without arranging the spike such as protrusion of the prior art, can avoid electronic scale that rollover phenomenon occurs.
This utility model has the advantage that
(1) this utility model is by making the gravity of measured object be transferred to LOAD CELLS through load-bearing panel, rather than transmits through of the prior art spike, say, that whether housing contacts to earth without influence on the accuracy measured, it is adaptable to soft ground.And the problem that will not produce of the prior art the sealing between spike and lower casing, LOAD CELLS can be fully enclosed in shell, and sealing effectiveness is better；
(2) this utility model can be easy to the installation of LOAD CELLS by arranging support plate；
(3) this utility model can ensure the levelness that LOAD CELLS is installed, additionally, load-bearing panel is that the plane profile enabling to this electronic scale is more succinct；
(4) this utility model can be easy to mutually assembling of load-bearing panel, LOAD CELLS and support plate by arranging cover and bottom；
(5) this utility model without arranging the spike such as protrusion of the prior art, can avoid electronic scale that rollover phenomenon occurs.
Accompanying drawing explanation
Fig. 1 illustrates schematic perspective view of the present utility model；
Fig. 2 illustrates another angle schematic perspective view of the present utility model；
Fig. 3 illustrates perspective exploded view of the present utility model；
Fig. 4 illustrates another angle perspective exploded view of the present utility model；
Fig. 5 illustrates the perspective exploded view of sensor cluster of the present utility model；
Fig. 6 illustrates the top view of LOAD CELLS of the present utility model；
Fig. 7 illustrates top view of the present utility model；
Fig. 8 illustrates the A-A sectional view of Fig. 7；
Fig. 9 illustrates the B portion partial enlarged drawing of Fig. 8；
Figure 10 illustrates the schematic diagram after decomposing each parts on the basis of Fig. 9.
Detailed description of the invention:
As shown in Figures 1 to 10, a kind of electronic scale, including shell 1, LOAD CELLS 2 and for carrying the load-bearing panel 3 of measured object, shell 1 is provided with accommodation space 11, LOAD CELLS 2 is installed in accommodation space 11, this load-bearing panel 3 is moving up and down to be located in accommodation space 11 and is bearing on LOAD CELLS 2, so that the gravity of measured object is transferred to LOAD CELLS 2 through load-bearing panel 3.
Being provided with support plate 4 in this accommodation space 11, LOAD CELLS 2 is installed on support plate 4.
This load-bearing panel 3 and support plate 4 are plane armorplate glass.
Also include cover 5 and bottom 6, cover 5 is installed on the downside 31 of load-bearing panel, bottom 6 is installed on the upper side 41 of support plate, and the downside 31 of load-bearing panel is facing each other with the upper side 41 of support plate, and LOAD CELLS 2 is held between cover 5 and bottom 6.
The downside 31 of cover 5 and load-bearing panel is bonded together by double faced adhesive tape (not shown), and the upper side 41 of bottom 6 and support plate is bonded together also by double faced adhesive tape (not shown).
This LOAD CELLS 2 includes the first load bearing arm the 21, second load bearing arm 22 and elastic strain beam 23, and this elastic strain beam 23 connects the first load bearing arm 21 and the second load bearing arm 22；LOAD CELLS in the present embodiment can be resistance strain type sensor；
Cover 5 and the first load bearing arm 21 are fixedly installed togather；
Bottom 6 and the second load bearing arm 22 are fixedly installed togather.
Bottom 6 is provided with draw-in groove 61, and the second load bearing arm 22 is installed in draw-in groove 61, and cover 5 is provided with the convex foot 51 that bottom 6 extends, and convex foot 51 and the first load bearing arm 21 offset, and cover 5 and the first load bearing arm 21 are fixedly mounted by screw 52.
One LOAD CELLS 2, cover 5 and a bottom 6 form one group of sensor cluster, and such sensor cluster has four groups, and the corner of this load-bearing panel 3 is respectively provided with one group of sensor cluster.Sensor cluster is clamped between load-bearing panel 3 and support plate 4.
Shell 1 is put together by upper casing 12 and lower casing 13, upper casing 12 is provided with the opening 14 connected with accommodation space 11, load-bearing panel 3 is arranged in accommodation space 11 and is positioned at the lower section of opening 14, the opening 14 projected area on horizontal plane is less than the load-bearing panel 3 projected area on horizontal plane so that upper casing surrounds the edge of load-bearing panel, and load-bearing panel is exposed through opening 14 for the upper side 32 carrying measured object.
The bottom of lower casing 13 is provided with slipmat 15, and slipmat 15 has four, and the corner of lower casing 13 is respectively provided with a slipmat 15, and slipmat 15 is curved.
In the present embodiment, when weighing, measured object (such as gauger) stands on load-bearing panel, LOAD CELLS deformation is sunk, load-bearing panel also sinks (namely moving down) simultaneously, and the deflection as load-bearing panel is generally not too large, and it is relevant with the weight of measured object；When measured object leaves, LOAD CELLS resets, and load-bearing panel moves and also resets.Additionally, load-bearing panel generally can be arranged to all around to move, for instance, it is possible in accommodation space, guiding mechanism is set for load-bearing panel so that load-bearing panel can only move up and down and must all around move.Load-bearing panel and upper casing (and shell) are not interfered.
After describing preferred embodiment of the present utility model in detail; those of ordinary skill in the art can be apparent from; can carry out various change and change under protection domain and the spirit without departing from appended claims, and this utility model is also not only restricted in description the embodiment of examples cited embodiment.It should be noted that word " including " is not excluded for other element or step.It addition, any element numbers of claim should not be construed as restriction scope of the present utility model.
Claims (10)
1. an electronic scale, including shell, LOAD CELLS and for carrying the load-bearing panel of measured object, shell is provided with accommodation space, LOAD CELLS is installed in accommodation space, it is characterized in that: this load-bearing panel is moving up and down to be located in accommodation space and is bearing on LOAD CELLS, so that the gravity of measured object is transferred to LOAD CELLS through load-bearing panel.
2. a kind of electronic scale according to claim 1, it is characterised in that: being provided with support plate in this accommodation space, LOAD CELLS is installed on support plate.
3. a kind of electronic scale according to claim 2, it is characterised in that: this load-bearing panel and support plate are plane armorplate glass.
4. a kind of electronic scale according to claim 2, it is characterized in that: also include cover and bottom, cover is installed on the downside of load-bearing panel, bottom is installed on the upper side of support plate, the downside of load-bearing panel is facing each other with the upper side of support plate, and LOAD CELLS is held between cover and bottom.
5. a kind of electronic scale according to claim 4, it is characterised in that:
The downside of cover and load-bearing panel is bonded together by double faced adhesive tape, and the upper side of bottom and support plate is bonded together also by double faced adhesive tape.
6. a kind of electronic scale according to claim 4, it is characterised in that:
This LOAD CELLS includes the first load bearing arm, the second load bearing arm and elastic strain beam, and this elastic strain beam connects the first load bearing arm and the second load bearing arm；
Cover and the first load bearing arm are fixedly installed togather；
Bottom and the second load bearing arm are fixedly installed togather.
7. a kind of electronic scale according to claim 6, it is characterized in that: bottom is provided with draw-in groove, the second load bearing arm is installed in draw-in groove, and cover is provided with the convex foot that bottom extends, convex foot and the first load bearing arm offset, and cover and the first load bearing arm are fixedly mounted by screw.
8. a kind of electronic scale according to claim 4, it is characterised in that: a LOAD CELLS, a cover and a bottom form one group of sensor cluster, and such sensor cluster has four groups, and the corner of this load-bearing panel is respectively provided with one group of sensor cluster.
9. a kind of electronic scale according to any claim in claim 1 to 8, it is characterized in that: shell is put together by upper casing and lower casing, upper casing is provided with the opening connected with accommodation space, load-bearing panel is arranged in accommodation space and is positioned at the lower section of opening, being opened on projected area on horizontal plane less than load-bearing panel projected area on horizontal plane, load-bearing panel is exposed through opening for the upper side carrying measured object.
10. a kind of electronic scale according to claim 9, it is characterised in that: the bottom of lower casing is provided with slipmat, anti-skidding is lined with four, and the corner of lower casing is respectively provided with a slipmat, and slipmat is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095144.4U CN205373834U (en) | 2016-01-29 | 2016-01-29 | Electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095144.4U CN205373834U (en) | 2016-01-29 | 2016-01-29 | Electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373834U true CN205373834U (en) | 2016-07-06 |
Family
ID=56262267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095144.4U Active CN205373834U (en) | 2016-01-29 | 2016-01-29 | Electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373834U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595830A (en) * | 2016-07-13 | 2017-04-26 | 苏州祺涵达电子科技有限公司 | Rollover preventive electronic scale |
| CN107049578A (en) * | 2017-05-12 | 2017-08-18 | 佛山市中医院 | A kind of box-like adjustable multifunctional hand traction brace of smart group |
| WO2018027803A1 (en) * | 2016-08-11 | 2018-02-15 | 李美娴 | Electronic scale |
| CN110325829A (en) * | 2018-03-28 | 2019-10-11 | 深圳市伊欧乐科技有限公司 | Carpet scale |
-
2016
- 2016-01-29 CN CN201620095144.4U patent/CN205373834U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595830A (en) * | 2016-07-13 | 2017-04-26 | 苏州祺涵达电子科技有限公司 | Rollover preventive electronic scale |
| WO2018027803A1 (en) * | 2016-08-11 | 2018-02-15 | 李美娴 | Electronic scale |
| CN107049578A (en) * | 2017-05-12 | 2017-08-18 | 佛山市中医院 | A kind of box-like adjustable multifunctional hand traction brace of smart group |
| CN110325829A (en) * | 2018-03-28 | 2019-10-11 | 深圳市伊欧乐科技有限公司 | Carpet scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |