CN114543739A - Electronic measuring instrument with good sealing performance - Google Patents
Electronic measuring instrument with good sealing performance Download PDFInfo
- Publication number
- CN114543739A CN114543739A CN202011349595.3A CN202011349595A CN114543739A CN 114543739 A CN114543739 A CN 114543739A CN 202011349595 A CN202011349595 A CN 202011349595A CN 114543739 A CN114543739 A CN 114543739A
- Authority
- CN
- China
- Prior art keywords
- rear shell
- measuring instrument
- electronic measuring
- area measuring
- area
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/28—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring areas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of electronic measuring instruments, in particular to an electronic measuring instrument with good sealing performance, which comprises an electronic measuring instrument body, wherein the electronic measuring instrument body comprises an area measuring device, the bottom end of the area measuring device is connected with a hanging ring, the back surface of the area measuring device is connected with a rear shell, one side of the back surface of the rear shell is connected with a protection mechanism, the protection mechanism comprises a protection cover, one side of the back surface of the rear shell is connected with a protection cover, and the inner side surface of the protection cover is provided with a sliding groove. The invention prevents external liquid from entering the area measuring equipment, and in addition, the connection is compact through the mutual matching of the installation sleeve, the plug bush and the rubber ring, so that the protection of the area measuring equipment is enhanced, the arranged spring plays a role of buffering to a certain degree, and the service life of the area measuring equipment is longer after the effective buffering is obtained.
Description
Technical Field
The invention relates to the technical field of electronic measuring instruments, in particular to an electronic measuring instrument with good sealing performance.
Background
The electronic measuring instrument is electronic equipment for measuring work, and has the advantages of high sensitivity, accurate measurement, convenient use and the like, but in the prior art, the electronic measuring instruments have a plurality of types and different shapes, an area measuring instrument can be used in agricultural planting, the area of the land can be calculated through the instrument, and the electronic measuring instrument has the advantages of simple operation, high sensitivity and the like.
In farming, area measurement appearance can be stained with and attach the rainwater during the use, will lead to area measurement appearance's inside entering rainwater under the not good condition of sealed effect, will lead to electron measuring apparatu to take place to damage like this for measuring precision reduces.
Disclosure of Invention
The invention aims to provide an electronic measuring instrument with good sealing performance, and the electronic measuring instrument is used for solving the problem that water is easy to enter the electronic measuring instrument due to poor sealing effect of the electronic measuring instrument in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electronic measuring instrument with good sealing performance comprises an electronic measuring instrument body, wherein the electronic measuring instrument body comprises area measuring equipment, a hanging ring is connected to the bottom end of the area measuring equipment, a rear shell is connected to the back surface of the area measuring equipment, a protection mechanism is connected to one side of the back surface of the rear shell, the protection mechanism comprises a protection cover, a protection cover is connected to one side of the back surface of the rear shell, a sliding groove is formed in the inner side surface of the protection cover, lining cloth is fixedly connected to one side of the inner wall of the protection cover, a connecting rod is arranged on one side of the back surface of the protection cover, a spring is connected to one side of the back surface of the hanging ring, a sealing mechanism is connected to one side of the front surface of the rear shell, the sealing mechanism comprises a first sealing gasket, a first sealing gasket is connected to one side of the front surface of the rear shell, an installation sleeve is connected to one side of the rear shell, and an insertion sleeve is connected to one side of the area measuring equipment, the surface of plug bush is connected with the rubber circle, area measurement equipment inboard one end is connected with the second and seals up.
Preferably, the area measuring device and the rear shell have the same size, and are buckled with each other.
Preferably, the protective covers are arranged in two groups, and the two groups of protective covers are arranged in a U shape.
Preferably, the connecting rod is connected to the back of the rear housing, extends to the outer wall of the shield through the inside of the shield, and is embedded in the sliding groove.
Preferably, the first sealing gasket is arranged in a concave shape, the second sealing gasket is arranged in a convex shape, and the inserting sleeve is embedded and connected in the mounting sleeve.
Preferably, the mounting sleeve is provided with a groove inside, and the inserting sleeve is embedded in the groove.
Compared with the prior art, the invention has the beneficial effects that:
1. this electron measuring instrument that leakproofness is good has increaseed the leakproofness of connecting through being provided with mutually supporting between first sealed pad and the second sealed pad, prevents that external liquid from entering into area measuring equipment's inside, and through mutually supporting between installation cover and plug bush and the rubber circle, it is compact to connect in addition, has increaseed area measuring equipment's protection.
2. This electron measuring instrument that leakproofness is good has increaseed the protection to area measuring equipment through sliding connection through being provided with protection casing and sliding tray, prevents that external effort from directly acting on area measuring equipment, causes area measuring equipment's damage, when increaseing area measuring equipment protection, the spring of setting has played the effect of certain degree buffering, after the effectual buffering that obtains, area measuring equipment's life also can be longer.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the explosive structure of the present invention;
FIG. 3 is a schematic top view of the present invention in a closed configuration;
FIG. 4 is a schematic side sectional view of the present invention.
In the figure: 1. an electronic measurement instrument body; 110. an area measuring device; 120. hanging a ring; 130. a rear housing; 2. a protection mechanism; 210. a protective cover; 220. a sliding groove; 230. an inner lining cloth; 240. a connecting rod; 250. a spring; 3. a sealing mechanism; 310. a first gasket; 320. installing a sleeve; 330. inserting a sleeve; 340. a rubber ring; 350. a second gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown:
an electronic measuring instrument with good sealing performance comprises an electronic measuring instrument body 1, wherein the electronic measuring instrument body 1 comprises an area measuring device 110, a hanging ring 120 is connected to the bottom end of the area measuring device 110, a rear shell 130 is connected to the back surface of the area measuring device 110, a protection mechanism 2 is connected to one side of the back surface of the rear shell 130, the protection mechanism 2 comprises a protection cover 210, one side of the back surface of the rear shell 130 is connected with the protection cover 210, a sliding groove 220 is formed in the inner side surface of the protection cover 210, an inner lining cloth 230 is fixedly connected to one side of the inner wall of the protection cover 210, a connecting rod 240 is arranged on one side of the back surface of the protection cover 210, a spring 250 is connected to one side of the back surface of the hanging ring 120, a sealing mechanism 3 is connected to one side of the front surface of the rear shell 130, the sealing mechanism 3 comprises a first sealing gasket 310, one side of the front surface of the rear shell 130 is connected with a mounting sleeve 320, and one side of the area measuring device 110 is connected with an inserting sleeve 330, the outer surface of the insert 330 is connected with a rubber ring 340, and one end of the inner side of the area measuring device 110 is connected with a second sealing gasket 350.
Further, the area measuring device 110 and the rear case 130 are the same in size, and the area measuring device 110 and the rear case 130 are engaged with each other and assembled together to increase the sealing of the connection by the first gasket 310 and the second gasket 350 and the connection between the mounting sleeve 320 and the insert sleeve 330.
Further, the two protective covers 210 are arranged in two groups, the two protective covers 210 are arranged in a U shape, the protection of the area measuring equipment 110 is increased through the arrangement of the protective covers 210, and the area measuring equipment 110 is prevented from being damaged due to external impact.
Further, the connecting rod 240 is connected to the back of the rear case 130, the connecting rod 240 penetrates through the inside of the protective cover 210 and extends to the outer wall of the protective cover 210, the connecting rod 240 is embedded in the sliding groove 220, the sliding connection is achieved through the connecting rod 240, and the sliding of the protective cover 210 is achieved through the connection between the rear case 130 and the connecting rod 240 as well as the sliding groove 220, so that the operation is simple and convenient to slide.
Further, the first gasket 310 is arranged in a concave shape, the second gasket 350 is arranged in a convex shape, and the inserting sleeve 330 is embedded and connected inside the mounting sleeve 320, so that the connection tightness is improved, and the connection is more compact.
Furthermore, a groove is formed in the mounting sleeve 320, the inserting sleeve 330 is embedded in the groove, the area measuring device 110 and the rear shell 130 are assembled by embedding the inserting sleeve 330 in the mounting sleeve 320, the sealing of the joint is increased by the rubber ring 340 after the assembling, and the connection is more tight by the mutual connection between the first sealing gasket 310 and the second sealing gasket 350.
The working principle is as follows: by arranging the protective cover 210, after connection, the protective cover 210 can be slid when in use, when measurement is performed, after the measurement is completed, the protective cover 210 is closed to each other, the area measuring device 110 and the rear shell 130 are wrapped in the protective cover 210, the protection of the area measuring device 110 is increased, the service life of the area measuring device 110 is prolonged, in addition, during the sliding of the protective cover 210, the surface of the area measuring device 110 is cleaned through the lining cloth 230 arranged in the protective cover 210, the area measuring device 110 is cleaner and tidier through cleaning, after the assembly between the area measuring device 110 and the rear shell 130 is performed, the inserting sleeve 330 is embedded in the mounting sleeve 320, the connection is increased through the rubber ring 340, so that the connection is more sealed, and liquid prevented from entering the area measuring device 110 through sealing, causing damage to the area measurement device 110.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An electronic measuring instrument with good sealing performance comprises an electronic measuring instrument body (1), and is characterized in that: the electronic measuring instrument body (1) comprises area measuring equipment (110), a hanging ring (120) is connected to the bottom end of the area measuring equipment (110), a rear shell (130) is connected to the back face of the area measuring equipment (110), a protection mechanism (2) is connected to one side of the back face of the rear shell (130), the protection mechanism (2) comprises a protection cover (210), a protection cover (210) is connected to one side of the back face of the rear shell (130), a sliding groove (220) is formed in the inner side surface of the protection cover (210), a lining cloth (230) is fixedly connected to one side of the inner wall of the protection cover (210), a connecting rod (240) is arranged on one side of the back face of the protection cover (210), a spring (250) is connected to one side of the back face of the hanging ring (120), a sealing mechanism (3) is connected to one side of the front face of the rear shell (130), and the sealing mechanism (3) comprises a first sealing gasket (310), the utility model discloses a rear shell (130) is characterized in that the front one side of rear shell (130) is connected with first sealed pad (310), one side of rear shell (130) is connected with installation cover (320), one side of area measurement equipment (110) is connected with plug bush (330), the surface of plug bush (330) is connected with rubber circle (340), the inboard one end of area measurement equipment (110) is connected with the sealed pad (350) of second.
2. A good-tightness electronic measuring instrument according to claim 1, characterized in that: the area measuring device (110) and the rear shell (130) are the same in size, and the area measuring device (110) and the rear shell (130) are buckled with each other.
3. A good-tightness electronic measuring instrument according to claim 1, characterized in that: the protective covers (210) are arranged in two groups, and the protective covers (210) are arranged in a U shape.
4. A good-tightness electronic measuring instrument according to claim 1, characterized in that: the connecting rod (240) is connected to the back of the rear shell (130), the connecting rod (240) penetrates through the inside of the protective cover (210) and extends to the outer wall of the protective cover (210), and the connecting rod (240) is embedded in the sliding groove (220).
5. An electronic measuring instrument with good sealing performance as claimed in claim 1, wherein: the first sealing gasket (310) is arranged in a concave shape, the second sealing gasket (350) is arranged in a convex shape, and the inserting sleeve (330) is embedded and connected inside the mounting sleeve (320).
6. A good-tightness electronic measuring instrument according to claim 1, characterized in that: the mounting sleeve (320) is provided with a groove inside, and the inserting sleeve (330) is embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011349595.3A CN114543739A (en) | 2020-11-26 | 2020-11-26 | Electronic measuring instrument with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011349595.3A CN114543739A (en) | 2020-11-26 | 2020-11-26 | Electronic measuring instrument with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114543739A true CN114543739A (en) | 2022-05-27 |
Family
ID=81668243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011349595.3A Pending CN114543739A (en) | 2020-11-26 | 2020-11-26 | Electronic measuring instrument with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114543739A (en) |
-
2020
- 2020-11-26 CN CN202011349595.3A patent/CN114543739A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |