CN202471225U - Electronic scale with a plurality of protection structures - Google Patents
Electronic scale with a plurality of protection structures Download PDFInfo
- Publication number
- CN202471225U CN202471225U CN2012200057171U CN201220005717U CN202471225U CN 202471225 U CN202471225 U CN 202471225U CN 2012200057171 U CN2012200057171 U CN 2012200057171U CN 201220005717 U CN201220005717 U CN 201220005717U CN 202471225 U CN202471225 U CN 202471225U
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- China
- Prior art keywords
- hole
- sensor
- rod member
- protection rod
- lower carriage
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- Withdrawn - After Issue
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Abstract
The present utility model discloses an electronic scale with a plurality of protection structures. The electronic scale is provided with an overload protection structure, a pull-up protection structure and a transportation protection structure, the structures can be respectively used for protecting the electronic scale during the using, carrying and transporting processes, preventing a sensor of the electronic scale from being damaged when the sensor is subjected to overload using, pulled upward by external forces during the carrying process and shaken during the transporting process, thus using performances of the sensor will not be influenced, the whole using performance of the electronic scale can be enhanced, and the electronic scale is simple in structure, convenient to install and use and good in practicality.
Description
Technical field
the utility model relates to a kind of electronic scales with kinds of protect structure.
Background technology
sensor is the core of electronic scales, yet in the process of using and transporting, usually is damaged owing to some external factor cause sensor, and this influences the result of measurement and the usability of electronic scales to a great extent.As the weighing process in, if operator mistake will surpass and claim that weight that body itself can bear peak load is positioned over and carry out weighing on the weighting platform, sensor just is prone under the situation of this overload, occur damage; If in transportation, suffer from violent vibrations, sensor then can shake in title body inside and cause distortion, and this has influenced the weighing precision of electronic scales to a certain extent; In handling process,, claim the weighing precision that can cause the distortion of sensor equally and influence electronic scales to occur pullling between body loam cake and the sensor if run into pullling of some external force.
Summary of the invention
The purpose of
the utility model is the shortcoming that overcomes prior art, and a kind of electronic scales with kinds of protect structure is provided, and this electronic scales sensor in use, carrying and transportation is not easy to be damaged, and whole usability is good.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of electronic scales with kinds of protect structure; Said electronic scales comprises drain pan, be fixedly connected and be arranged on the said drain pan loam cake that forms an enclosed cavity with the corresponding cooperation of said drain pan; Said electronic scales comprises that also one is arranged on the weighing device in the said cavity; Said weighing device comprises a sensor, is fixedly connected and is arranged on said the sensor upper bracket and the lower carriage at two ends up and down respectively, and said lower carriage is fixedly connected and is arranged on the said drain pan, the setting that is fixedly connected of an end of said sensor and said upper bracket; The setting that is fixedly connected of the other end of said sensor and said lower carriage, said electronic scales also comprises:
Overcurrent protection structure: said overcurrent protection structure comprises that being fixedly connected be provided with on the said lower carriage many can be compressed the overload protection rod member that said upper bracket is supported when being deformed into preset maximum deformation quantity at said sensor; Many said overload protection rod members vertically distribute and on said lower carriage, arrange separately, and said overload protection rod member height vertically is not higher than said sensor height vertically;
On draw the protection structure: offer at least one first through hole of vertically extending on the said lower carriage; Offer at least one second through hole of corresponding said first through hole on the said upper bracket; Be connected with rotationally in said first through hole, said second through hole and draw the protection rod member on one, draw on said the two ends of protection rod member to be connected with one respectively and can prevent first locating part, second locating part that move on the vertically said relatively lower carriage of said upper bracket;
transportation protection structure: said transportation protection structure comprises that at least one vertically distributes and can the transportation protection rod member on said upper bracket be kept out in the end that said sensor is connected with said upper bracket; The bottom that said lower carriage is positioned at the end that said sensor is connected with said upper bracket offers at least one first tapped through hole; Offer at least one second tapped through hole of corresponding said first tapped through hole on the said drain pan; Offer external thread on the said transportation protection rod member, the connection of said transportation protection rod member threaded engagement is arranged in said first tapped through hole, said second tapped through hole.
preferably, said overload protection rod member is a bolt, said bolt thread is connected and is arranged on the said lower carriage.
as a kind of concrete embodiment, said overload protection rod member has 6, and said 6 overload protection rod members are arranged in the symmetria bilateralis of said the above sensor of lower carriage.
preferably draw on said the protection rod member to have one, and accordingly, said first through hole, said second through hole all have only one.
as a kind of concrete embodiment, and drawing the protection rod member on said is screw rod, and said first locating part, said second locating part are the nut that can be connected with said screw flight.
preferably, said transportation protection rod member is one, accordingly, said first tapped through hole, said second tapped through hole all have only one.
as a kind of concrete embodiment, said transportation protection rod member is a bolt.
are because the utilization of technique scheme; The utility model compared with prior art has advantage: the electronic scales of the utility model be provided with overcurrent protection structure, on draw protection structure, transportation protection structure; Can in use, carrying and transportation, protect electronic scales respectively; Prevent the electronic scales upper sensor when overload is used, when carrying receives and drawing on the external force, transportation is damaged when being given a shock and influence the usability of sensor, thereby make the whole usability of electronic scales be improved, its structure is provided with simply; Easy to install, practicality is good.
Description of drawings
accompanying drawing 2 is the STRUCTURE DECOMPOSITION synoptic diagram of the electronic scales of the utility model.
Embodiment
are come the technical scheme of the utility model is done further to set forth below in conjunction with accompanying drawing and concrete embodiment.
are referring to shown in Fig. 1-2; A kind of electronic scales with kinds of protect structure; This electronic scales comprises drain pan 1, be fixedly connected the loam cake 2 be arranged on the drain pan 1 with drain pan 1 a corresponding cooperation formation enclosed cavity, is provided with a weighing device in this cavity, and this weighing device comprises sensor 5; And be fixedly connected upper bracket 3 and the lower carriage 4 be arranged on sensor two ends 5 about respectively; Wherein lower carriage 4 is fixedly connected and is arranged on the drain pan 1, and the left part of sensor 5 and upper bracket 3 are fixedly connected, and the right part of sensor 5 then is fixedly connected on the lower carriage 4.Also be provided with on this electronic scales overcurrent protection structure, on draw protection structure, transportation protection structure to come electronic scales is protected in use, carrying and transportation; Prevent sensor to be damaged and influence measurement result, below respectively each protection structure is set forth in detail:
overcurrent protection structure: this overcurrent protection structure comprises that being fixedly connected be arranged on the lower carriage 4 many can be compressed the overload protection rod member 6 that upper bracket 3 is supported when being deformed into preset maximum deformation quantity at sensor 5; These many overload protection rod members 6 vertically distribute and on lower carriage 4, arrange separately, and these many overload protection rod members 6 height vertically all is not higher than sensor 5 height vertically.Like this; If operator mistake will be claimed that weight that body itself can bear peak load is positioned over above electronic scales and carry out weighing on the electronic scales during weighing; Sensor is compressed distortion; 6 pairs of upper brackets 3 of many overload protection rod members support when it arrives maximum deformation quantity, and weight of heavy is shared by many protection rod members 6, has caused the damage of sensor 5 with regard to not continuing to oppress sensor 5 like this.In the present embodiment; What overload protection rod member 6 adopted is 6 bolts, and the head of bolt is used for upper bracket 3 is supported, and the equal threaded engagement of these 6 bolts connects to be arranged on the lower carriage 4 and in the symmetria bilateralis of lower carriage 3 upper sensors 5 arranges; Be provided with simple in structure, easy for installation like this.
Draw the protection structure on
: draw the protection structure to realize on this through drawing at least one protection rod member 8 that upper bracket 3 and lower carriage 4 are coupled together.Offer at least one first through hole of vertically extending on the lower carriage 4; Offer at least one second through hole of corresponding first through hole on the upper bracket 3; Go up that protection rod member 8 passes first through hole, second through hole rotationally and be fixedly connected respectively and be provided with first locating part 9, second locating part 10 at the two ends that pass first through hole, second through hole; Like this; If when running into the pullling of some external force in the handling process, first locating part 9 and 10 pairs of upper brackets of second locating part 3 and lower carriage 4 are vertical direction mobile restriction the in opposite direction, if loam cake 2 is pullled; Upper bracket 3 moves on can not be along with pullling of loam cake 2, thereby and is keeping particular distance to prevent that sensor 5 from moving past the damage of being pullled simultaneously in the journey on upper bracket 3 with lower carriage 4.In the present embodiment; On draw the protection rod member have one, accordingly, first through hole, second through hole all only are set to one; On what draw that protection rod member 8 adopts is screw rod; 10 of first locating parts 9, second locating part nut for being connected with above-mentioned screw flight can certainly directly adopt bolts and nuts to cooperate, and this moment, the head of bolt was first locating part 9 or second locating part 10.Be provided with simple in structurely, easy for installation like this, prevented that effectively electronic scales from receiving the damage that sensor 5 receives when drawing external force in handling process.
transportation protection structure: this transportation protection structure comprise at least one vertically distribute can rod member 7 be protected in the transportation that the end that sensor 5 is connected with upper bracket 3 kept out on upper bracket 3; The bottom that is positioned at the end (being the left part) that sensor 5 is connected with upper bracket 3 on the lower carriage 4 offers at least one first tapped through hole; Offer at least one second threaded hole of corresponding first threaded hole on the correspondence position of drain pan 1; Offer external thread on the transportation protection rod member 7, the connection of transportation protection rod member 7 threaded engagement is arranged in first threaded hole, second threaded hole, like this; In transportation; Till will transporting that protection rod member 7 is threaded with second threaded hole, first threaded hole successively and it being threaded to its top and keeping out sensor 5 left parts on the upper bracket 3, like this, in transportation; Sensor 5 vertically stationkeeping between upper bracket 3 and lower carriage 4; Even suffer from violent vibrations, sensor 5 still can not rock between upper bracket 3 and lower carriage 4, so can not cause its deformed damaged yet.Before using, should make sensor 5 in upper bracket 3 and lower carriage 4, recover original position these transportation protection rod member 7 dismountings so that weighing measurement is used.In the present embodiment, what transportation protection rod member 7 adopted is a bolt, and accordingly, first tapped through hole, second tapped through hole all only are provided with one, is provided with simple in structurely like this, and it is also convenient to use.
in sum; The electronic scales of the utility model be provided with overcurrent protection structure, on draw protection structure, transportation protection structure; Respectively electronic scales is protected in use, carrying and transportation; Prevent the electronic scales upper sensor when overload is used, when carrying receives and drawing on the external force, transportation is damaged when being given a shock and influence the usability of sensor, thereby make the whole usability of electronic scales be improved, its structure is provided with simply; Easy to install, practicality is good.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (7)
1. electronic scales with kinds of protect structure; Said electronic scales comprises drain pan, be fixedly connected and be arranged on the said drain pan loam cake that forms an enclosed cavity with the corresponding cooperation of said drain pan; Said electronic scales comprises that also one is arranged on the weighing device in the said cavity; Said weighing device comprises a sensor, is fixedly connected and is arranged on said the sensor upper bracket and the lower carriage at two ends up and down respectively, and said lower carriage is fixedly connected and is arranged on the said drain pan, the setting that is fixedly connected of an end of said sensor and said upper bracket; The setting that is fixedly connected of the other end of said sensor and said lower carriage, it is characterized in that: said electronic scales also comprises:
Overcurrent protection structure: said overcurrent protection structure comprises that being fixedly connected be provided with on the said lower carriage many can be compressed the overload protection rod member that said upper bracket is supported when being deformed into preset maximum deformation quantity at said sensor; Many said overload protection rod members vertically distribute and on said lower carriage, arrange separately, and said overload protection rod member height vertically is not higher than said sensor height vertically;
On draw the protection structure: offer at least one first through hole of vertically extending on the said lower carriage; Offer at least one second through hole of corresponding said first through hole on the said upper bracket; Be connected with rotationally in said first through hole, said second through hole and draw the protection rod member on one, draw on said the two ends of protection rod member to be connected with one respectively and can prevent first locating part, second locating part that move on the vertically said relatively lower carriage of said upper bracket;
Transportation protection structure: said transportation protection structure comprises that at least one vertically distributes and can the transportation protection rod member on said upper bracket be kept out in the end that said sensor is connected with said upper bracket; The bottom that said lower carriage is positioned at the end that said sensor is connected with said upper bracket offers at least one first tapped through hole; Offer at least one second tapped through hole of corresponding said first tapped through hole on the said drain pan; Offer external thread on the said transportation protection rod member, the connection of said transportation protection rod member threaded engagement is arranged in said first tapped through hole, said second tapped through hole.
2. a kind of electronic scales with kinds of protect structure according to claim 1 is characterized in that: said overload protection rod member is a bolt, and said bolt thread is connected and is arranged on the said lower carriage.
3. a kind of electronic scales with kinds of protect structure according to claim 1 and 2 is characterized in that: said overload protection rod member has 6, and said 6 overload protection rod members are arranged in the symmetria bilateralis of said the above sensor of lower carriage.
4. a kind of electronic scales with kinds of protect structure according to claim 1 is characterized in that: draw the protection rod member to have one on said, accordingly, said first through hole, said second through hole all have only one.
5. according to claim 1 or 4 described a kind of electronic scaless with kinds of protect structure, it is characterized in that: drawing the protection rod member on said is screw rod, and said first locating part, said second locating part are the nut that can be connected with said screw flight.
6. a kind of electronic scales with kinds of protect structure according to claim 1 is characterized in that: said transportation protection rod member is one, and accordingly, said first tapped through hole, said second tapped through hole all have only one.
7. according to claim 1 or 6 described a kind of electronic scaless with kinds of protect structure, it is characterized in that: said transportation protection rod member is a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200057171U CN202471225U (en) | 2012-01-09 | 2012-01-09 | Electronic scale with a plurality of protection structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200057171U CN202471225U (en) | 2012-01-09 | 2012-01-09 | Electronic scale with a plurality of protection structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471225U true CN202471225U (en) | 2012-10-03 |
Family
ID=46919378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200057171U Withdrawn - After Issue CN202471225U (en) | 2012-01-09 | 2012-01-09 | Electronic scale with a plurality of protection structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706427A (en) * | 2012-01-09 | 2012-10-03 | 台衡精密测控(昆山)股份有限公司 | Electronic scale with various protection structures |
| CN105937961A (en) * | 2016-01-20 | 2016-09-14 | 申俊 | Single-sensor type dual-step electronic scale |
-
2012
- 2012-01-09 CN CN2012200057171U patent/CN202471225U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706427A (en) * | 2012-01-09 | 2012-10-03 | 台衡精密测控(昆山)股份有限公司 | Electronic scale with various protection structures |
| CN102706427B (en) * | 2012-01-09 | 2014-01-22 | 台衡精密测控(昆山)股份有限公司 | Electronic scale with various protection structures |
| CN105937961A (en) * | 2016-01-20 | 2016-09-14 | 申俊 | Single-sensor type dual-step electronic scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20140122 |
|
| RGAV | Abandon patent right to avoid regrant |