CN205317322U - Tertiary waterproof electronic scale - Google Patents
Tertiary waterproof electronic scale Download PDFInfo
- Publication number
- CN205317322U CN205317322U CN201620006629.1U CN201620006629U CN205317322U CN 205317322 U CN205317322 U CN 205317322U CN 201620006629 U CN201620006629 U CN 201620006629U CN 205317322 U CN205317322 U CN 205317322U
- Authority
- CN
- China
- Prior art keywords
- support
- grades
- link
- housing
- waterproof electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a tertiary waterproof electronic scale, it includes the casing, installs the pressure sensor in the casing and installs the pan of steelyard support in the pressure sensor top through the link through the under bracing seat, pan of steelyard support sets up in the casing top, all upwards extend the both sides of link has a support frame, pan of steelyard support downwardly extending has two installation departments, every installation department all through screw fixed mounting on a support frame, the mounting hole that the confession installation department stretched into is seted up to the top of casing. The utility model discloses a steel link installation pan of steelyard support has avoided the link because of using the deformation that arouses for a long time, has prolonged the life of electronic scale, adopt two support frames to install pan of steelyard support, make the electronic scale atress more stable.
Description
Technical field
This utility model relates to metering outfit apparatus field, particularly relates to a kind of three grades of waterproof electronic scales.
Background technology
Electronic scale belongs to the one of weighing apparatus, the lever balance theory utilizing Hooke's law or power measures the instrument of mass of object, electronic scale is by degree of accuracy classification, it is possible to be divided into one-level scale, two grades of scales, three grades of scales and level Four scale, and three grades of electronic scales are scales the most commonly used in living. At present, support only with a mounting seat between scale pan support and the pressure transducer of electronic scale and be connected, the structural stability so causing scale pan support is bad, and the link being currently used for supporting scale pan support is all adopted made of plastic, life-time service, it is susceptible to deformation, affects the metering accuracy of electronic scale.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is to provide a kind of long service life, accurate measurement, and three grades of waterproof electronic scales that the performance that discharges water is good.
(2) technical scheme
For solving above-mentioned technical problem, this utility model provides a kind of three grades of waterproof electronic scales, it includes housing, it is arranged on the pressure transducer in housing by lower support seat and is arranged on the scale pan support above pressure transducer by link, scale pan support is arranged at above housing, the both sides of link have all upwardly extended a bracing frame, scale pan support has downwardly extended two installation portions, each installation portion is fixedly mounted on a bracing frame each through screw, and the opened above of housing has the installing hole stretched into for installation portion.
Wherein, being provided with sealing ring between installation portion and bracing frame, sealing ring has upwardly extended upper flange, and the lower surface of upper flange is resisted against housing upper surface.
Wherein, the upper surface of housing is provided with bulge loop, and the lower surface of upper flange offers the groove matched with bulge loop.
Wherein, installing hole is arranged above lid.
Wherein, housing by upper shell and lower house involutory after be formed by connecting, lower support seat is fixedly mounted on lower house, and installing hole is opened on upper shell.
Wherein, the edge of lower house is provided with flange.
(3) beneficial effect
Compared with prior art, this utility model adopts steel link to install scale pan support, it is to avoid the deformation that link causes because of life-time service, extends the service life of electronic scale; Adopt two bracing frames that scale pan support is installed, make electronic scale stress more stable; And almost without gap between housing and scale pan support, it is to avoid water, foreign material enter, and keep enclosure interior cleaning, it is adaptable to place that a few thing environment is poor.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of three grades of waterproof electronic scales of this utility model.
Fig. 2 is the detonation configuration schematic diagram of three grades of waterproof electronic scales of this utility model.
Fig. 3 is the horizontal section structural representation of the sealing ring of three grades of waterproof electronic scales of this utility model.
In figure, 1-housing; 2-scale pan support; 3-lower support seat; 4-pressure transducer; 5-link; 6-sealing ring; 7-lid; 8-display device; 11-installing hole; 12-upper shell; 13-lower house; 14-flange; 15-bulge loop; 21-installation portion; 51-bracing frame; 61-upper flange; 62-groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail. Following example are used for illustrating this utility model, but can not be used for limiting scope of the present utility model.
The structure of three grades of waterproof electronic scales of this utility model is as depicted in figs. 1 and 2, this electronic scale includes housing 1, it is arranged on the pressure transducer 4 in housing 1 by lower support seat 3 and is arranged on the scale pan support 2 above pressure transducer 4 by link 5, scale pan support 2 is arranged at above housing 1, the both sides of link 5 have all upwardly extended a bracing frame 51, scale pan support 2 has downwardly extended two installation portions 21, each installation portion 21 is fixedly mounted on a bracing frame 51 each through screw, and the opened above of housing 1 has the installing hole 11 stretched into for installation portion 21; This utility model adopts two bracing frames to install scale pan support, makes electronic scale stress more stable.
Above-mentioned pressure transducer 4 is connected with display device 8, the weight of weighed object is shown in the screen of display device.
Sealing ring 6 it is provided with between installation portion 21 and bracing frame 51, as shown in Figure 3, sealing ring 6 has upwardly extended upper flange 61, the lower surface of upper flange 61 is resisted against housing 1 upper surface, this sealing ring 6 is made up of silica gel, make between housing and scale pan support almost without gap, it is to avoid water, foreign material enter, keep enclosure interior cleaning, it is adaptable to the place that a few thing environment is poor.
The upper surface of housing 1 is provided with bulge loop 15, and the lower surface of upper flange 61 offers the groove 62 matched with bulge loop 15, it is simple to sealing ring positions.
Installing hole 11 is arranged above lid 7, further functions as sealing function.
Above-mentioned installing hole can be one, it is also possible to is two circular holes, and the lid 7 matched with it can also be one or two. In the present embodiment, installing hole is two circular holes, and the lid 7 and the sealing ring 6 that match with it are two.
Housing 1 by upper shell 12 and lower house 13 involutory after be formed by connecting, lower support seat 3 is fixedly mounted on lower house 13, and installing hole 11 is opened on upper shell 12.
The edge of lower house 13 is provided with flange 14, increases the contact area of lower house 13 and upper shell, places water or other foreign material enter in the gap of upper and lower casing, it is ensured that enclosure interior cleans.
Above-mentioned link steel makes, it is to avoid the deformation that link causes because of life-time service, extends the service life of electronic scale.
These are only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model know-why; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. three grades of waterproof electronic scales, it is characterized in that: described electronic scale includes housing (1), it is arranged on the pressure transducer (4) in described housing (1) by lower support seat (3) and is arranged on the scale pan support (2) of described pressure transducer (4) top by link (5), described scale pan support (2) is arranged at described housing (1) top, the both sides of described link (5) have all upwardly extended a bracing frame (51), described scale pan support (2) has downwardly extended two installation portions (21), each described installation portion (21) is fixedly mounted on a support frame as described above (51) each through screw, the opened above of described housing (1) has the installing hole (11) stretched into for described installation portion (21).
2. three grades of waterproof electronic scales according to claim 1, it is characterized in that: between described installation portion (21) and support frame as described above (51), be provided with sealing ring (6), described sealing ring (6) has upwardly extended upper flange (61), and the lower surface of described upper flange (61) is resisted against described housing (1) upper surface.
3. three grades of waterproof electronic scales according to claim 2, it is characterized in that: the upper surface of described housing (1) is provided with bulge loop (15), the lower surface of described upper flange (61) offers the groove (62) matched with described bulge loop (15).
4. three grades of waterproof electronic scales according to claim 1, it is characterised in that: described installing hole (11) is arranged above lid (7).
5. three grades of waterproof electronic scales according to claim 1, it is characterized in that: described housing (1) by upper shell (12) and lower house (13) involutory after be formed by connecting, described lower support seat (3) is fixedly mounted on described lower house (13), and described installing hole (11) is opened on described upper shell (12).
6. three grades of waterproof electronic scales according to claim 5, it is characterised in that: the edge of described lower house (13) is provided with flange (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006629.1U CN205317322U (en) | 2016-01-05 | 2016-01-05 | Tertiary waterproof electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006629.1U CN205317322U (en) | 2016-01-05 | 2016-01-05 | Tertiary waterproof electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317322U true CN205317322U (en) | 2016-06-15 |
Family
ID=56200813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006629.1U Expired - Fee Related CN205317322U (en) | 2016-01-05 | 2016-01-05 | Tertiary waterproof electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205317322U (en) |
-
2016
- 2016-01-05 CN CN201620006629.1U patent/CN205317322U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20180105 |