CN203132677U - Shell structure of electronic scale - Google Patents
Shell structure of electronic scale Download PDFInfo
- Publication number
- CN203132677U CN203132677U CN 201320061505 CN201320061505U CN203132677U CN 203132677 U CN203132677 U CN 203132677U CN 201320061505 CN201320061505 CN 201320061505 CN 201320061505 U CN201320061505 U CN 201320061505U CN 203132677 U CN203132677 U CN 203132677U
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- transparent panel
- upper shell
- lower house
- shell
- joint pin
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Abstract
The utility model relates to a shell structure of an electronic scale, especially to a shell structure of an electronic scale capable of body fat measuring. The shell structure comprises an upper shell body, a transparent plate and a lower shell body, wherein a cavity used for installing a control circuit board is arranged between the upper shell body and the lower shell body. The shell structure is characterized in that the transparent plate is clamped between the upper shell body and the lower shell body and is provided with one or more first openings penetrating the transparent plate, the upper shell body and the lower shell body are connected through a connection structure passing through the first opening in the transparent plate, and an upper end surface of the upper shell body for bearing an object is provided with a window used for placing of a display. The shell structure provided by the utility model has a simple structure, a reasonable layout and beautiful appearance; a numerical value displayed on the display can be clearly seen directly through the window; the transparent plate is clamped between the upper shell body and the lower shell body, so installation of the transparent plate is firm, the disadvantage of failure due to long-time usage or affection by dampness is avoided, and the shell structure has a longer service life.
Description
Technical field:
The utility model relates to a kind of shell mechanism of electronic scales, especially a kind of electronic scales shell mechanism with fats measurement.
Background technology
Existing electronic scales generally comprises shell and is used for the face glass of carrying object, face glass sticks on the top of shell, the top of shell, the below of face glass also is equipped with display screen, shell is put together by upper shell cover and lower cover, enclosure is provided with for the cavity that control circuit board is installed, control circuit board can comprise amplifying circuit, A/D converter, CPU etc., the bottom of shell is equipped with several feets, be connected with pressure transducer on the feet, the principle of work of this electronic scales is when object is placed on the face glass, pressure is applied to pressure transducer, this pressure transducer generation deformation, thereby impedance is changed, the simulating signal of a variation of pressure transducer output, this simulating signal is delivered to A/D converter through the amplifying circuit amplification, converts the digital signal of being convenient to handle again to and is delivered to the CPU calculation process, the weight result who obtains adding the corresponding weight data of object carrier and demonstrate measured object by display screen.There is following shortcoming in the shell mechanism of this electronic scales:
1) topology layout is unreasonable, and the display screen top is separated with one deck face glass, and when checking measurement result, reflective phenomenon can appear in face glass, and the numerical value that causes display screen to show is fuzzy not to see;
2) the face glass installation is insecure, because face glass sticks on cover top portion, loses efficacy easily after long-time the use or after making moist, and face glass can move, and perhaps comes off, and causes electronic scales can not re-use reduction of service life;
3) function singleness, usable range is little.
Summary of the invention
The purpose of this utility model is to provide a kind of shell mechanism of electronic scales, and the shell mechanism of this electronic scales is simple, installs firmly, and rationally distributed, good looking appearance can clearly be watched the numerical value that is presented on the indicator screen, and long service life.
Above-mentioned purpose is achieved by the following technical solution:
A kind of shell mechanism of electronic scales, comprise upper shell, transparent panel and lower house, have between upper shell and the lower house for the cavity that control circuit board is installed, it is characterized in that: this transparent panel is clamped between upper shell and the lower house, transparent panel is provided with one or more first opening that runs through this transparent panel, upper shell and lower house are coupled together by the draw bail of first opening that passes this transparent panel, and upper shell is provided with to lay the window of display for the upper surface of carrying object.
Above technical scheme can be further improved by following measure:
The edge of above-mentioned transparent panel protrudes upper shell and lower house forms annular boss.
Above-mentioned transparent panel is glass plate, and upper shell and lower house are mouldings.
Above-mentioned lower house indent forms this cavity, is provided with several support strip in lower house, cavity, and the lower surface of transparent panel is pressed on the support strip to be supported by support strip.
The lower surface of above-mentioned upper shell and the upper surface of transparent panel offset.
Above-mentioned draw bail comprises several last joint pins of being located at upper shell band screw down and is located at the following joint pin of lower house band through hole up, last joint pin is corresponding one by one with following joint pin, first opening that last joint pin passes transparent panel is pressed on the corresponding following joint pin, joint pin is furnished with a screw with corresponding following joint pin on each, and the through hole that screw passes down joint pin screws in the upward interior realization of the screw upper shell of joint pin and fixedlying connected of lower house.
The upper surface of above-mentioned upper shell is provided with two grooves, installs one in each groove and is used for measuring human body impedance and calculates the battery lead plate of body fat content with this.
The lower surface of above-mentioned lower house is provided with several shrinkage pools, the opening part of shrinkage pool is installed an end cap, and end cap is provided with center pit, setting pressure sensor and feet in the shrinkage pool, the top of feet is positioned at shrinkage pool, and the center pit that end cap is passed in the bottom of feet stretches out lower house.
Above-mentioned cavity the inside is equipped with battery case, and battery case is used for installing dry cell, and the lid that supplies dry cell to pass in and out battery case is located at the lower surface of lower house, and the upper surface of upper shell is provided with operating key.
Above-mentioned transparent panel also is provided with second opening that runs through this transparent panel, and second opening of the window of upper shell and transparent panel is corresponding with the position of display, and second opening that the screen of display passes transparent panel stretches in the window of upper shell.
Above technical scheme can followingly be selected a use, and perhaps combination in any is used.
Mushroom lampshade of the present utility model compared with prior art has following advantage:
(1) a kind of shell mechanism of electronic scales, comprise upper shell, transparent panel and lower house, have between upper shell and the lower house for the cavity that control circuit board is installed, it is characterized in that: this transparent panel is clamped between upper shell and the lower house, transparent panel is provided with one or more first opening that runs through this transparent panel, upper shell and lower house are coupled together by the draw bail of first opening that passes this transparent panel, upper shell is provided with to lay the window of display for the upper surface of carrying object, the shell mechanism of this this electronic scales is simple, rationally distributed, good looking appearance, can directly clearly watch the numerical value that is presented on the display through window, and transparent panel is clamped between upper shell and the lower house, transparent panel is installed firmly, avoid producing the shortcoming that lost efficacy, longer service life after long-time the use or after making moist;
(2) edge of above-mentioned transparent panel protrudes upper shell and lower house formation annular boss, and annular boss can be used for decorating, and increases the good looking appearance of electronic scales;
(3) above-mentioned lower house indent forms this cavity, in lower house, cavity, be provided with several support strip, the lower surface of transparent panel is pressed on the support strip to be supported by support strip, the lower surface of above-mentioned upper shell and the upper surface of transparent panel offset, simple and reasonable, transparent panel is clamped between upper shell and the lower house firmly, avoids producing the shortcoming that lost efficacy, longer service life after long-time the use or after making moist;
(4) upper surface of above-mentioned upper shell is provided with two grooves, installs one in each groove and is used for measuring human body impedance and calculates the battery lead plate of body fat content with this, can measure body fat content, and feature richness enlarges usable range.
Description of drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is another angle perspective view of the present utility model;
Fig. 3 hides perspective view behind the upper shell for the utility model;
Fig. 4 is perspective exploded view of the present utility model;
Fig. 5 is another angle perspective exploded view of the present utility model;
Fig. 6 is orthogonal projection synoptic diagram of the present utility model;
Fig. 7 is the A-A cross-sectional schematic of Fig. 6;
Fig. 8 is the C portion partial enlarged drawing of Fig. 7;
Fig. 9 is the B-B cross-sectional schematic of Fig. 6;
Figure 10 is the D portion partial enlarged drawing of Fig. 9;
Figure 11 adopts the synoptic diagram of second kind of structure for the utility model draw bail.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As the shell mechanism of Fig. 1 to a kind of electronic scales shown in Figure 10, comprise upper shell 1, transparent panel 2 and lower house 3, have between upper shell 1 and the lower house 3 for the cavity 31 that control circuit board 4 and display 5 are installed, control circuit board 4 can comprise amplifying circuit, A/D converter, microprocessor etc., microprocessor can adopt single-chip microprocessor MCU or digital signal processor DSP etc., this transparent panel 2 is clamped between upper shell 1 and the lower house 2, transparent panel 2 is provided with one or more first opening 21 that runs through this transparent panel 2, upper shell 1 and lower house 3 are coupled together by the draw bail of first opening 21 that passes this transparent panel 2, and the upper surface 11 that upper shell 1 is used for carrying object is provided with to lay the window 12 of display 5.
The edge of this transparent panel 2 protrudes upper shell 1 and lower house 3 forms annular boss 24.In the present embodiment, upper shell 1, transparent panel 2 and lower house 3 are all rounded, certainly, upper shell 1, transparent panel 2 and lower house 3 also can be quadrilateral or other polygon or ellipse etc., and the diameter of transparent panel 2 is bigger than the diameter of upper shell 1 and lower house 3.
This transparent panel 2 is glass plates, transparent panel 2 also again acrylic material make, upper shell (1) and lower house (3) are mouldings.
These lower house 3 indents form this cavity 31, are provided with several support strip 32 in lower house 3, cavity 31, and the lower surface 23 of transparent panel 2 is pressed on the support strip 32 and is supported by support strip 32, and each support strip 32 is cross-shaped.
The lower surface 15 of this upper shell 1 offsets with the upper surface 22 of transparent panel 2.
As shown in Figure 8, this draw bail can adopt structure one: comprise several last joint pins of being located at upper shell 1 band screw down 13 and the following joint pin 33 of being located at lower house 3 band through hole up, last joint pin 13 is corresponding one by one with following joint pin 33, first opening 21 that last joint pin 13 passes transparent panel 2 is pressed on the corresponding following joint pin 33, joint pin 13 is furnished with a screw 6 with corresponding following joint pin 33 on each, and the through hole that screw 6 passes down joint pin 33 screws in the upward interior realization of the screw upper shell 1 of joint pin 13 and fixedlying connected of lower house 3.
As shown in figure 11, this draw bail can adopt structure two: comprise several elastic clamping hooks of being located at upper shell 1 band eave tile 132 down 131 and be located at lower house 3 hole clipping 331 up, hole clipping 331 is provided with the inward flange 332 towards hole clipping 331 center lines, and elastic clamping hook 131 cooperates installation with hole clipping 331.
The upper surface 11 of this upper shell 1 is provided with two grooves 14, installs one in each groove 14 and is used for measuring human body impedance and calculates the battery lead plate 141 of body fat content with this.Control circuit board 4 comprises the human body impedance measuring circuit unit, and battery lead plate 141 shows through display by the measured fat content numerical value of human body impedance measuring circuit unit.
The lower surface 34 of this lower house 3 is provided with several shrinkage pools 35, the opening part of shrinkage pool 35 is installed an end cap 36, end cap 36 is provided with center pit 361, setting pressure sensor 7 and feet 8 in the shrinkage pool 35, pressure transducer 7 is connected with control circuit board 4, the top 81 of feet 8 is positioned at shrinkage pool 35, and the center pit 361 that end cap 36 is passed in the bottom 82 of feet 8 stretches out lower house 3.
These cavity 31 the insides are equipped with battery case 9, battery case 9 is used for installing dry cell 91, the lid 92 that supplies dry cell 91 to pass in and out battery cases 9 is located at the lower surface 34 of lower house 3, and the upper surface 11 of upper shell 1 is provided with operating key 16, and operating key 16 is electrically connected with control circuit board 4.
This transparent panel 2 also is provided with second opening 25 that runs through this transparent panel 2, and second opening 25 of the window 12 of upper shell 1 and transparent panel 2 is corresponding with the position of display 5, and second opening 25 that the screen 51 of display 5 passes transparent panel 2 stretches in the window 12 of upper shell 1.Can be directly clearly watch numerical value on the screen 51 that is presented at display through window.The draw bail that upper shell 1 is fixedlyed connected with lower house 3 also had plenty of second opening 25 that passes this transparent panel 2.
This transparent panel 2 also is provided with the 3rd opening 26, the three openings 26 that run through this transparent panel 2 and can stretches into for battery case 9.The draw bail that upper shell 1 is fixedlyed connected with lower house 3 also had plenty of the 3rd opening 26 that passes this transparent panel 2.
Claims (10)
1. the shell mechanism of an electronic scales, comprise upper shell (1), transparent panel (2) and lower house (3), have between upper shell (1) and the lower house (3) for the cavity (31) that control circuit board (4) is installed, it is characterized in that: this transparent panel (2) is clamped between upper shell (1) and the lower house (2), transparent panel (2) is provided with one or more first opening (21) that runs through this transparent panel (2), upper shell (1) and lower house (3) are coupled together by the draw bail of first opening (21) that passes this transparent panel (2), and the upper surface (11) that upper shell (1) is used for carrying object is provided with to lay the window (12) of display (5).
2. the shell mechanism of a kind of electronic scales according to claim 1 is characterized in that: the edge protrusion upper shell (1) of this transparent panel (2) and lower house (3) formation annular boss (24).
3. the shell mechanism of a kind of electronic scales according to claim 1 and 2, it is characterized in that: this transparent panel (2) is glass plate, upper shell (1) and lower house (3) they are mouldings.
4. the shell mechanism of a kind of electronic scales according to claim 1 and 2, it is characterized in that: this lower house (3) indent forms this cavity (31), be provided with several support strip (32) in lower house (3), cavity (31), the lower surface (23) of transparent panel (2) is pressed on support strip (32) and goes up and supported by support strip (32).
5. the shell mechanism of a kind of electronic scales according to claim 4 is characterized in that: the lower surface (15) of upper shell (1) offsets with the upper surface (22) of transparent panel (2).
6. the shell mechanism of a kind of electronic scales according to claim 5, it is characterized in that: this draw bail comprises the following joint pin (33) that several are located at the last joint pin (13) of upper shell (1) band screw down and are located at lower house (3) band through hole up, last joint pin (13) is corresponding one by one with following joint pin (33), first opening (21) that last joint pin (13) passes transparent panel (2) is pressed on the corresponding following joint pin (33), joint pin on each (13) is furnished with a screw (6) with corresponding following joint pin (33), and the through hole that screw (6) passes down joint pin (33) screws in upward the screw interior realization upper shell (1) of joint pin (13) and fixedlying connected of lower house (3).
7. the shell mechanism of a kind of electronic scales according to claim 1 and 2, it is characterized in that: the upper surface (11) of upper shell (1) is provided with two grooves (14), installs one in each groove (14) and is used for measuring human body impedance and calculates the battery lead plate (141) of body fat content with this.
8. the shell mechanism of a kind of electronic scales according to claim 1 and 2, it is characterized in that: the lower surface (34) of lower house (3) is provided with several shrinkage pools (35), the opening part of shrinkage pool (35) is installed an end cap (36), end cap (36) is provided with center pit (361), the interior setting pressure sensor of shrinkage pool (35) (7) and feet (8), the top (81) of feet (8) is positioned at shrinkage pool (35), and the center pit (361) that end cap (36) are passed in the bottom (82) of feet (8) stretches out lower house (3).
9. the shell mechanism of a kind of electronic scales according to claim 4, it is characterized in that: this cavity (31) the inside is equipped with battery case (9), battery case (9) is used for installing dry cell (91), the lid (92) that supplies dry cell (91) to pass in and out battery case (9) is located at the lower surface (34) of lower house (3), and the upper surface (11) of upper shell (1) is provided with operating key (16).
10. the shell mechanism of a kind of electronic scales according to claim 4, it is characterized in that: this transparent panel (2) also is provided with second opening (25) that runs through this transparent panel (2), the window (12) of upper shell (1) and second opening (25) of transparent panel (2) are corresponding with the position of display (5), and second opening (25) that the screen (51) of display (5) passes transparent panel (2) stretches in the window (12) of upper shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061505 CN203132677U (en) | 2013-02-02 | 2013-02-02 | Shell structure of electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061505 CN203132677U (en) | 2013-02-02 | 2013-02-02 | Shell structure of electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132677U true CN203132677U (en) | 2013-08-14 |
Family
ID=48940649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061505 Expired - Fee Related CN203132677U (en) | 2013-02-02 | 2013-02-02 | Shell structure of electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132677U (en) |
-
2013
- 2013-02-02 CN CN 201320061505 patent/CN203132677U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20220202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |