CN214310448U - Hand-held type fruit sugar degree nondestructive test appearance - Google Patents
Hand-held type fruit sugar degree nondestructive test appearance Download PDFInfo
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- CN214310448U CN214310448U CN202120363972.2U CN202120363972U CN214310448U CN 214310448 U CN214310448 U CN 214310448U CN 202120363972 U CN202120363972 U CN 202120363972U CN 214310448 U CN214310448 U CN 214310448U
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Abstract
The application relates to a hand-held fruit sugar content nondestructive detector, which belongs to the field of fruit sugar content detection equipment and comprises a detector body, wherein a detection cover is arranged on the detector body, and a detection probe is arranged on the detection cover; the one end that detects the cover and keep away from the detector body is the curved shape setting, the one end that detects the cover and keep away from the detector body is equipped with the elastic sealing circle, the elastic sealing circle is located test probe's periphery. The method and the device have the effects of improving the stability of the test process and improving the accuracy of the test result.
Description
Technical Field
The application relates to the field of fruit sugar content detection equipment, in particular to a hand-held fruit sugar content nondestructive detector.
Background
The nondestructive detector for fruit quality is characterized by that according to the distribution intensity of fruit near-infrared absorption spectrum and using advanced digital modeling technique to implement quick nondestructive detection of sugar content and acidity of fruit. The specific working process of the nondestructive fruit quality detector is to directly contact the probe with the surface of the fruit to be detected so as to rapidly detect the sweetness and the acidity of the fruit.
The related technology can refer to the utility model patent with the publication number of CN208520849U, which discloses a fruit nondestructive testing device, comprising a hand-held fruit nondestructive testing instrument, four groups of L-shaped soft rubber covered edges and anti-slip rubber pads which are distributed in a rectangular shape, wherein the anti-slip rubber pads are fixed and glued on the inner surface of the L-shaped soft rubber covered edges, the four groups of the L-shaped soft rubber covered edges are clamped at the four corners of the outer wall of the hand-held fruit nondestructive testing instrument through the anti-slip rubber pads, the upper and the lower pairs of the L-shaped soft rubber covered edges are connected in an inserting way through metal insertion rods, the L-shaped soft rubber covered edges at the lower parts of two sides are held by hands, a pressing plate moves inwards, a normally closed button switch is disconnected, a GPS micro positioner does not work, when the GPS micro positioner is lost, the normally closed button switch is closed, the GPS micro positioner is connected with a mobile phone wireless signal, the searching is convenient, and the design is only to add a protective positioning device on the outer wall of the existing hand-held fruit nondestructive testing instrument, the installation is convenient, and the cost is saved.
Aiming at the related technologies, the inventor finds that in the detection process, the outer wall of the fruit needs to be in contact with the top of the handheld fruit nondestructive detector, and the top of the handheld fruit nondestructive detector is of a plane structure, so that the fruit is unstable in contact with the top of the handheld fruit nondestructive detector, the test process is easy to be unstable, and the test result is inaccurate.
SUMMERY OF THE UTILITY MODEL
In order to improve test process's stability, improve the accuracy of test result, this application provides a hand-held type fruit sugar degree nondestructive test appearance.
The application provides a hand-held type fruit sugar degree nondestructive test appearance adopts following technical scheme:
a hand-held fruit sugar degree nondestructive detector comprises a detector body, wherein a detection cover is arranged on the detector body, and a detection probe is arranged on the detection cover; the one end that detects the cover and keep away from the detector body is the curved shape setting, the one end that detects the cover and keep away from the detector body is equipped with the elastic sealing circle, the elastic sealing circle is located test probe's periphery.
By adopting the technical scheme, one end of the detection cover, which is far away from the detector body, is arranged into a bent structure so as to adapt to the curved surface shape of the fruit, the fitting degree of the fruit and the detection probe in the detection cover can be improved, the contact stability of the fruit and the detection probe in the detection cover is improved, and the stability of the test process and the accuracy of the test result are improved; and, the peripheral elastic sealing washer of test probe can seal the detection light that test probe produced, reduces the influence of external light to the testing process simultaneously, further guarantees the accuracy of testing result.
Optionally, one end of the detection cover, which is far away from the detector body, is fixedly provided with an elastic layer matched with the detection cover in shape, the elastic layer is provided with a mounting hole for accommodating the detection probe, and the elastic sealing ring is fixedly arranged on the elastic layer.
Through adopting above-mentioned technical scheme, when putting into the measuring cover with the fruit that the surface is unevenness form and testing, the elastic layer can be squeezed to the unevenness structure on fruit surface, makes the elastic layer take place elastic deformation to make the fruit surface hug closely the test probe who exposes by the mounting hole on the elastic layer, with the stable contact of test probe in realizing fruit and measuring cover, guarantee the stability and the accuracy that detect.
Optionally, the elastic sealing ring includes a connecting portion and a sealing portion that are fixedly connected, the connecting portion is fixedly disposed inside the elastic layer, and the sealing portion deviates from the elastic layer and is located outside the elastic layer.
Through adopting above-mentioned technical scheme, when putting into fruit and detecting the cover and testing, fruit can extrude elastic seal circle and take place elastic deformation, sets firmly the connecting portion of elastic seal circle in the inside of elastic layer, can improve the joint strength of elastic seal circle and elastic layer, reduces elastic seal circle and takes place to break away from with the elastic layer after extrudeing many times, guarantees the sealed effect of the detection light that elastic seal circle produced to test probe, guarantees the accuracy of testing result.
Optionally, the cross section of the connecting portion is of a "T" shaped structure, and the size of the end of the connecting portion away from the sealing portion is larger than the size of the end connected with the sealing portion.
Through adopting above-mentioned technical scheme, can improve the area of contact of elastic seal circle and elastic layer greatly to further improve the stability that elastic seal circle is connected with the elastic layer, further reduce the possibility that elastic seal circle and elastic layer take place to break away from, further guarantee elastic seal circle's sealed effect.
Optionally, the inner ring of the sealing portion extends inward to form a wing-shaped structure, and one side of the wing-shaped structure, which is away from the connecting portion, is a smooth curved surface.
By adopting the technical scheme, in the process of putting fruits into the detection cover, the fruits can abut against the wing-shaped structures on the sealing parts to deform the wing-shaped structures, so that one sides of the wing-shaped structures, which are far away from the connecting parts, are attached to the surfaces of the fruits, the sealing performance of the sealing parts on the elastic sealing rings can be greatly improved, the influence of external light on the detection process is reduced, and the accuracy of detection results is ensured; and only the inner ring of the sealing part extends to form a wing-shaped structure, so that the fruit is conveniently put into the detection cover, and the fruit is contacted with the detection probe.
Optionally, the sealing part is of a hollow elliptic cylinder structure.
Through adopting above-mentioned technical scheme, put into the in-process that detects the cover with fruit, the cylindroid structure on the sealing that fruit can contradict because the sealing is hollow structure for the cylindroid structure takes place to warp more easily, makes cylindroid structure and fruit surface on the sealing laminate mutually, in order to realize the sealed effect of the last sealing of elastic seal circle, reduces external light and causes the influence to the testing process.
Optionally, the outer circumference of the elliptic cylinder structure is fixedly connected with the connecting part.
Through adopting above-mentioned technical scheme, put into the in-process that detects the cover with fruit, fruit can extrude the elliptic cylinder structure in the sealing to the inside that detects the cover, with the outer circumference and the connecting portion fixed connection of elliptic cylinder structure, be convenient for put into the detection cover with fruit in, make fruit and test probe contact.
Optionally, a protective cover is mounted on the detection cover.
Through adopting above-mentioned technical scheme, after the detection, can install the safety cover on detecting the cover, reduce and be infected with the dust on the test probe, guarantee the accuracy of testing process.
In summary, the present application includes at least one of the following beneficial technical effects:
1. one end of the detection cover, which is far away from the detector body, is arranged into a bent structure so as to adapt to the curved shape of the fruit, so that the fitting degree of the fruit and the detection probe in the detection cover can be improved, the contact stability of the fruit and the detection probe in the detection cover is improved, and the stability of the test process and the accuracy of the test result are improved; in addition, the elastic sealing ring at the periphery of the detection probe can seal the detection light generated by the detection probe, and meanwhile, the influence of external light on the detection process is reduced, so that the accuracy of the detection result is further ensured;
2. when fruits with uneven surfaces are placed in the detection cover for testing, the elastic layer can be pressed by the uneven structure on the surfaces of the fruits, so that the elastic layer is elastically deformed, the surfaces of the fruits are tightly attached to the detection probes exposed out of the mounting holes in the elastic layer, the fruits are stably contacted with the detection probes in the detection cover, and the stability and the accuracy of detection are ensured;
3. when putting into fruit and detecting the cover in and testing, fruit can extrude the elastic seal circle and take place elastic deformation, sets firmly the connecting portion of elastic seal circle in the inside of elastic layer, can improve the joint strength of elastic seal circle and elastic layer, reduces the elastic seal circle and takes place to break away from with the elastic layer after extrudeing many times, guarantees the sealed effect of the detection light that the elastic seal circle produced to test probe, guarantees the accuracy of testing result.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.
Fig. 2 is a schematic view of the internal structure of the highlighting detection cover in embodiment 1 of the present application.
Fig. 3 is a schematic cross-sectional view of the elastic sealing ring structure according to embodiment 1 of the present application.
Fig. 4 is a schematic sectional view of the elastic sealing ring structure according to embodiment 2 of the present application.
Description of reference numerals: 1. a detector body; 2. a detection cover; 3. detecting a probe; 4. an elastic sealing ring; 41. a connecting portion; 42. a sealing part; 421. a wing structure; 422. an elliptic cylinder structure; 5. an elastic layer; 51. mounting holes; 6. a protective cover.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses hand-held type fruit sugar degree nondestructive test appearance.
Example 1
Referring to fig. 1 and 2, the detector comprises a detector body 1, a detection cover 2 for placing fruits is installed on the detector body 1, and a detection probe 3 for nondestructive detection of the fruits is installed on the detection cover 2. The joint has safety cover 6 on detecting cover 2, can play the guard action to detecting probe 3 in detecting cover 2, reduces the dust and is infected with on detecting probe 3.
Referring to fig. 2, the one end that detects cover 2 and keep away from detector body 1 is the curved shape setting, can suit with the curved surface shape of fruit to improve the degree and the stability of fruit and 3 laminating of test probe, thereby guarantee the stability of testing process and the accuracy of test result.
Referring to fig. 2 and 3, the one end that detects cover 2 and keep away from detector body 1 sets firmly the elastic layer 5 with the adaptation of detecting cover 2 shape, and offers the mounting hole 51 that is used for holding test probe 3 on the elastic layer 5 for the surface is laminating mutually with test probe 3 of fruit accessible extrusion elastic layer 5 of unevenness form, thereby realizes fruit and test probe 3's stable contact.
Referring to fig. 2 and 3, the one end that detects cover 2 and keep away from detector body 1 is provided with elastic sealing ring 4, and elastic sealing ring 4 sets firmly on elastic layer 5, and elastic sealing ring 4 is located test probe 3's periphery for elastic sealing ring 4 can seal the detection light that test probe 3 produced, and can reduce the influence of external light to testing process simultaneously, thereby improve the accuracy of testing result.
Referring to fig. 2 and 3, the elastic sealing ring 4 includes a connecting portion 41 and a sealing portion 42 that are integrally connected, the connecting portion 41 is fixedly disposed inside the elastic layer 5, and the sealing portion 42 is disposed away from the elastic layer 5 and outside the elastic layer 5. Connecting portion 41 sets firmly in the inside of elastic layer 5, can improve the stability that elastic seal 4 and elastic layer 5 are connected, reduces elastic seal 4 and takes place to break away from because of extrudeing many times with elastic layer 5 to guarantee the sealed effect of the detection light that elastic seal 4 produced to test probe 3, reduce external light and cause the influence to the testing process.
Referring to fig. 3, the cross section of the connecting portion 41 is in a "T" shape, and the size of the end of the connecting portion 41 away from the sealing portion 42 is larger than the size of the end connected with the sealing portion 42, so that the connection between the elastic sealing ring 4 and the elastic layer 5 is more stable, the falling of the elastic sealing ring 4 from the elastic layer 5 is further reduced, and the sealing effect of the elastic sealing ring 4 is ensured.
Referring to fig. 2 and 3, the inner ring of the sealing portion 42 extends inward to form a wing-shaped structure 421, one side of the wing-shaped structure 421, which is away from the connecting portion 41, is a smooth curved surface, and when a fruit abuts against the wing-shaped structure 421 on the sealing portion 42, the wing-shaped structure 421 elastically deforms toward the inside of the detection cover 2, so that the fruit can be conveniently placed into the detection cover 2; and one side of the wing-shaped structure 421 departing from the connecting portion 41 is tightly attached to the surface of the fruit, so that the sealing effect of the sealing portion 42 on the elastic sealing ring 4 is realized, and the influence of external light on the detection process is greatly reduced.
The implementation principle of the embodiment 1 is as follows: in the process of putting the fruit into the detection cover 2, the fruit will abut against the wing-shaped structures 421 on the sealing parts 42, so that the wing-shaped structures 421 deform, and one side of the wing-shaped structures 421 departing from the connecting parts 41 is attached to the surface of the fruit; moreover, the elastic layer 5 can be squeezed by the fruit, so that the elastic layer 5 is elastically deformed until the surface of the fruit is tightly attached to the detection probe 3, the fruit is stably contacted with the detection probe 3 in the detection cover 2, and the fruit can be detected.
Example 2
Referring to fig. 4, the present embodiment is different from embodiment 1 in that the sealing portion 42 on the elastic sealing ring 4 is a hollow elliptic cylindrical structure 422, so that the sealing portion 42 is more easily deformed, and the elliptic cylindrical structure 422 on the sealing portion 42 is attached to the surface of a fruit, thereby ensuring the sealing performance of the sealing portion 42 on the elastic sealing ring 4. Moreover, the outer circumference of the elliptic cylinder structure 422 is fixedly connected with the connecting part 41, so that fruits can be conveniently placed in the detection cover 2, and the elliptic cylinder structure 422 on the sealing part 42 is extruded towards the inside of the detection cover 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a hand-held type fruit sugar degree nondestructive test appearance, includes detector body (1), its characterized in that: the detector body (1) is provided with a detection cover (2), and the detection cover (2) is provided with a detection probe (3); the one end that detects cover (2) and keep away from detector body (1) is the bending form setting, the one end that detects cover (2) and keep away from detector body (1) is equipped with elastic sealing ring (4), elastic sealing ring (4) are located the periphery of test probe (3).
2. The hand-held fruit brix nondestructive detector of claim 1, wherein: one end of the detection cover (2) far away from the detector body (1) is fixedly provided with an elastic layer (5) matched with the shape of the detection cover (2), the elastic layer (5) is provided with a mounting hole (51) used for accommodating the detection probe (3), and the elastic sealing ring (4) is fixedly arranged on the elastic layer (5).
3. The hand-held fruit brix nondestructive detector of claim 2, wherein: the elastic sealing ring (4) comprises a connecting portion (41) and a sealing portion (42) which are fixedly connected, the connecting portion (41) is fixedly arranged inside the elastic layer (5), and the sealing portion (42) deviates from the elastic layer (5) and is located outside the elastic layer (5).
4. The hand-held fruit brix nondestructive detector of claim 3, wherein: the cross section of the connecting part (41) is of a T-shaped structure, and the size of one end, away from the sealing part (42), of the connecting part (41) is larger than that of the end, connected with the sealing part (42), of the connecting part.
5. The hand-held fruit brix nondestructive detector of claim 3, wherein: the inner ring of the sealing part (42) extends inwards to form a wing-shaped structure (421), and one side, which is far away from the connecting part (41), of the wing-shaped structure (421) is in a smooth curved surface shape.
6. The hand-held fruit brix nondestructive detector of claim 3, wherein: the sealing part (42) is a hollow elliptic cylinder structure (422).
7. The hand-held fruit brix nondestructive detector of claim 6, wherein: the outer circumference of the elliptic cylinder structure (422) is fixedly connected with the connecting part (41).
8. The hand-held fruit brix nondestructive detector of claim 1, wherein: and the detection cover (2) is provided with a protection cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363972.2U CN214310448U (en) | 2021-02-07 | 2021-02-07 | Hand-held type fruit sugar degree nondestructive test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363972.2U CN214310448U (en) | 2021-02-07 | 2021-02-07 | Hand-held type fruit sugar degree nondestructive test appearance |
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| Publication Number | Publication Date |
|---|---|
| CN214310448U true CN214310448U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120363972.2U Active CN214310448U (en) | 2021-02-07 | 2021-02-07 | Hand-held type fruit sugar degree nondestructive test appearance |
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| Country | Link |
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| CN (1) | CN214310448U (en) |
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2021
- 2021-02-07 CN CN202120363972.2U patent/CN214310448U/en active Active
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