CN219206294U - Infrared light detection device and intelligent storage cabinet - Google Patents
Infrared light detection device and intelligent storage cabinet Download PDFInfo
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- CN219206294U CN219206294U CN202222998602.3U CN202222998602U CN219206294U CN 219206294 U CN219206294 U CN 219206294U CN 202222998602 U CN202222998602 U CN 202222998602U CN 219206294 U CN219206294 U CN 219206294U
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 239000011324 bead Substances 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses an infrared light detection device and an intelligent storage cabinet, wherein the infrared light detection device comprises a shell, an infrared light receiving lamp panel and a plurality of shading cylinders, wherein the shell is provided with a plurality of light holes which are distributed at intervals; the infrared light receiving lamp panel is detachably connected to the inner wall of the shell; the infrared light receiving lamp panel is provided with a plurality of lamp beads which are distributed at intervals; one end of each shading cylinder is detachably connected to the inner wall of the shell, and the other end of each shading cylinder is abutted to the infrared light receiving lamp panel; one end of each shading cylinder, which is abutted against the infrared light receiving lamp panel, is provided with a mounting hole, and the mounting hole extends along the axial direction of the shading cylinder and penetrates through the shading cylinder; the mounting hole is arranged opposite to the light transmission hole; the lamp beads are inserted into the mounting holes. According to the technical scheme, the infrared light detection device is prevented from being interfered by sunlight, and the failure of the object detection function is avoided.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to an infrared light detection device and an intelligent storage cabinet.
Background
The express delivery cabinet or the storage cabinet internally provided with an infrared light detection device for detecting whether articles are stored in the grid openings. The infrared light detection device is mainly used for detecting whether articles exist or not accurately in a state that the cabinet door is closed and the inside of the grid opening is in a dark state.
However, the existing infrared light detection device is affected by factors such as process limitation of the shell, sunlight irradiation condition of a use scene and the like, so that the shell of the infrared light detection device is easy to transmit light, the infrared light detection device is affected by sunlight interference, and the object detection function is disabled.
Disclosure of Invention
The utility model mainly aims to provide an infrared light detection device and an intelligent storage cabinet, and aims to prevent the infrared light detection device from being interfered by sunlight and prevent the article detection function from being invalid.
In order to achieve the above object, the present utility model provides an infrared light detection device, including:
the shell is provided with a plurality of light holes which are distributed at intervals;
the infrared light receiving lamp panel is detachably connected to the inner wall of the shell; the infrared light receiving lamp panel is provided with a plurality of lamp beads which are distributed at intervals; and
The plurality of shading cylinders, one end of each shading cylinder is detachably connected to the inner wall of the shell, and the other end of each shading cylinder is abutted to the infrared light receiving lamp panel; one end of each shading cylinder, which is abutted against the infrared light receiving lamp panel, is provided with a mounting hole, and the mounting hole extends along the axial direction of the shading cylinder and penetrates through the shading cylinder; the mounting hole is arranged opposite to the light transmission hole; the lamp beads are inserted into the mounting holes.
In an embodiment, the mounting hole includes a first via hole and a second via hole that is communicated with the first via hole, the first via hole is used for inserting the lamp bead, and the second via hole is used for allowing the light emitted by the lamp bead to be transmitted to the light transmitting hole; and the aperture of the first via hole is larger than the aperture of the second via hole.
In an embodiment, a smooth inclined plane is arranged at one end of the first via hole adjacent to the second via hole;
when the lamp beads are inserted into the first through holes, the lamp beads are abutted to the smooth inclined surfaces.
In an embodiment, a clamping hole is formed at one end of each shading cylinder far away from the infrared light receiving lamp panel, and the clamping holes are arranged at intervals with the mounting holes;
the inner wall of the shell is convexly provided with a plurality of clamping bulges, and each clamping bulge is clamped in one clamping hole, so that a plurality of shading cylinders are detachably connected to the inner wall of the shell.
In an embodiment, the clamping hole comprises an annular hole and a plurality of limiting holes, and the limiting holes are arranged around the periphery of the annular hole at intervals and are communicated with the annular hole; the mounting hole is positioned at the center of the annular hole;
each clamping protrusion comprises a clamping ring and a plurality of clamping strips, and the clamping strips are connected with the clamping rings and are distributed at intervals around the periphery of the clamping rings;
the clamping ring is clamped in the annular hole, and each clamping strip is clamped in one limiting hole, so that the shading barrel is detachably connected in the shell.
In an embodiment, the end portion of each clamping strip is in arc transition arrangement.
In an embodiment, the inner wall of the housing is further provided with a plurality of connecting ribs in a protruding manner, and two ends of each connecting rib are respectively connected with two adjacent clamping protrusions.
In one embodiment, the light shielding cylinder is made of a light shielding material.
In an embodiment, the infrared light detection device further includes a plurality of light blocking plates, and each light blocking plate is disposed on an inner wall of the housing and located between two adjacent light blocking cylinders.
In an embodiment, a plurality of mounting posts are convexly arranged on one side of the shell, which faces the lamp beads, and the plurality of mounting posts are arranged at intervals, and each mounting post is provided with at least one first screw hole;
the infrared light receiving lamp panel is also provided with a plurality of second screw holes, and each second screw hole is opposite to one first screw hole; the infrared light detection device further comprises a plurality of screws, and each screw sequentially penetrates through one second screw hole and one first screw hole, so that the infrared light receiving lamp panel is detachably connected to the inner wall of the shell.
The utility model further comprises an intelligent storage cabinet, wherein the intelligent storage cabinet comprises a cabinet body and the infrared light detection device, the infrared light detection device is arranged in the cabinet body, and the cabinet body is provided with a light transmission window.
The infrared light detection device comprises a shell, an infrared light receiving lamp panel and a plurality of shading cylinders, wherein the shell is provided with a plurality of light holes which are distributed at intervals; the infrared light receiving lamp panel is detachably connected to the inner wall of the shell; the infrared light receiving lamp panel is provided with a plurality of lamp beads which are distributed at intervals; one end of each shading cylinder is detachably connected to the inner wall of the shell, and the other end of each shading cylinder is abutted to the infrared light receiving lamp panel; one end of each shading barrel, which is abutted against the infrared light receiving lamp panel, is provided with a mounting hole, and the mounting hole extends along the axial direction of the shading barrel and penetrates through the shading barrel; the mounting hole is opposite to the light hole; the lamp beads are inserted into the mounting holes; therefore, on the basis of not changing the color and structural design of the shell, the light blocking cylinder is used for blocking light to the lamp beads, the wall thickness of the shell is increased in a phase-changing manner, the light transmittance of the shell is reduced, the infrared light receiving lamp panel cannot be interfered by sunlight or other light sources, and further the failure of the object detection function is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an infrared light detection device according to the present utility model installed in a storage cabinet at a viewing angle;
FIG. 2 is a schematic view of an infrared light detection device according to the present utility model installed in a storage cabinet at another view angle;
FIG. 3 is a perspective view of an infrared light detecting device according to the present utility model;
FIG. 4 is a perspective view of an infrared light detecting device according to another embodiment of the present utility model;
FIG. 5 is an exploded view of the structure of the infrared light detecting device of the present utility model;
FIG. 6 is a schematic view of a light shielding barrel of the infrared light detecting device according to the present utility model;
fig. 7 is a schematic view of a light shielding barrel of an infrared light detecting device according to another view angle of the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides an infrared light detection device.
In the embodiment of the present utility model, referring to fig. 1 to 4, the infrared light detection device includes a housing 10, an infrared light receiving lamp panel 20 and a plurality of light shielding cylinders 30, wherein the housing 10 is provided with a plurality of light holes 10a, and the plurality of light holes 10a are arranged at intervals; the infrared light receiving lamp panel 20 is detachably connected to the inner wall of the shell 10; the infrared light receiving lamp panel 20 is provided with a plurality of lamp beads 21, and the lamp beads 21 are distributed at intervals; one end of each shading cylinder 30 is detachably connected to the inner wall of the shell 10, and the other end of each shading cylinder 30 is abutted against the infrared light receiving lamp panel 20; one end of each shading cylinder 30, which is abutted against the infrared light receiving lamp panel 20, is provided with a mounting hole 30a, and the mounting hole 30a extends along the axial direction of the shading cylinder 30 and penetrates through the shading cylinder 30; and the mounting hole 30a is disposed opposite to the light transmitting hole 10 a; the lamp beads 21 are inserted into the mounting holes 30 a.
The express delivery cabinet, the storage cabinet in general can all set up infrared detection device, when cabinet door closed and the inside dark state that is of check mouth, utilize infrared detection device to detect whether the inside article of depositing of check mouth carries out article detection accurately. The mounting shell of the infrared detection device is a visible part, has no scratch, plastic collection, material shortage and other adverse phenomena in appearance, is made of engineering plastics, and is limited by the process of the engineering plastics, so that the average wall thickness of the mounting shell cannot be thickened. The installation shell of the infrared detection device has different color requirements for different customers, so that the color of the installation shell 10 cannot be changed for products adopting a transparent window structure.
When the cabinet door of the common express cabinet and the cabinet door of the storage cabinet are in a closed state, the interior of the grid opening is in a dark state, so that the detection of infrared light signals is facilitated; however, when the cupboard is placed in outdoor environment and the cabinet door is of a transparent window structure, sunlight irradiates the inside of the isolation opening, the sunlight can penetrate through the installation shell, the infrared detection function can be interfered by the sunlight, and the object detection function is invalid.
Therefore, the device is provided with the plurality of shading cylinders 30 on the plurality of lamp beads 21 of the infrared light receiving lamp panel 20, each shading cylinder 30 is sleeved on one lamp bead 21, the lamp beads 21 are electrified to emit light, and the light is sequentially transmitted out from the mounting holes 30a of the shading cylinders 30 and the light transmission holes 10a of the shell 10, so that the object detection function is realized; at this time, even if the shell 10 is irradiated by sunlight or other light sources, the sunlight or other light sources can be blocked by the shading cylinder 30, so that the light blocking cylinder 30 is used for blocking the light of the lamp beads 21 on the basis of not changing the color and structural design of the shell 10, the wall thickness of the shell 10 is increased in a phase-changing manner, the light transmittance of the shell 10 is reduced, the infrared light receiving lamp panel 20 cannot be interfered by the sunlight or other light sources, and further the failure of the article detection function is avoided.
Referring to fig. 3 to 5, the mounting hole 30a includes a first via hole 301a and a second via hole 302a communicating with the first via hole 301a, the first via hole 301a is used for inserting the lamp bead 21, and the second via hole 302a allows the light emitted by the lamp bead 21 to be transmitted to the light transmitting hole 10 a; and the aperture of the first via 301a is larger than the aperture of the second via 302 a.
Specifically, by separating the mounting hole 30a into the first via hole 301a and the second via hole 302a, and the aperture of the first via hole 301a is larger than that of the second via hole 302a, a contact surface contacting with the lamp bead 21 is formed at one end of the first via hole 301a adjacent to the second via hole 302a, the lamp bead 21 is mounted on the first via hole 301a, and the lamp bead 21 is limited to be stable and motionless in the light shielding barrel 30 by the contact surface, so that the lamp bead 21 can be better emitted to the light transmitting hole 10a of the housing 10 along the second via hole 302a, and the detection effect of the infrared light receiving lamp panel 20 is improved.
Referring to fig. 3 to 7, a rounded inclined surface 30b is disposed at one end of the first via 301a adjacent to the second via 302 a; when the lamp bead 21 is inserted into the first via 301a, the lamp bead 21 abuts against the rounded inclined surface 30 b.
Specifically, since the aperture of the first via 301a is larger than that of the second via 302a, a contact surface contacting the lamp bead 21 is formed at an end of the first via 301a adjacent to the second via 302a, and the contact surface is configured as a rounded slope 30b, so that the lamp bead 21 contacts the rounded slope 30b first, and the lamp bead 21 is not easily worn.
Referring to fig. 3 to 7, a clamping hole 30c is provided at one end of each light shielding barrel 30 far away from the infrared light receiving lamp panel 20, and the clamping hole 30c is spaced from the mounting hole 30 a; the inner wall of the housing 10 is convexly provided with a plurality of clamping protrusions 10b, and each clamping protrusion 10b is clamped in a clamping hole 30c, so that a plurality of shading cylinders 30 can be detachably connected to the inner wall of the housing 10.
The clamping hole 30c is positioned at one end of the shading cylinder 30 far away from the infrared light receiving lamp panel 20, and the clamping hole 30c and one end of the mounting hole 30a far away from the infrared light receiving lamp panel 20 are arranged at intervals; through the cooperation of each clamping protrusion 10b and a clamping hole 30c, the detachable connection of the shading cylinder 30 and the shell 10 is realized, and the shading cylinder 30 is convenient to detach from the shell 10.
Specifically, the clamping hole 30c includes an annular hole 301c and a plurality of limiting holes 302c, and the plurality of limiting holes 302c are arranged around the periphery of the annular hole 301c at intervals and are communicated with the annular hole 301 c; the mounting hole 30a is located at the center of the annular hole 301 c; each clamping protrusion 10b comprises a clamping ring 101b and a plurality of clamping strips 102b, and the clamping strips 102b are connected with the clamping ring 101b and are distributed at intervals around the periphery of the clamping ring 101 b; the clamping ring 101b is clamped in the annular hole 301c, and each clamping strip 102b is clamped in a limiting hole 302c, so that the light shielding barrel 30 is detachably connected in the housing 10.
The annular holes 301c are clamped into the clamping rings 101b, so that the shading barrel 30 and the shell 10 are clamped, the clamping strips 102b are respectively clamped with the limiting holes 302c in one-to-one correspondence, the clamping rings 101b are not easy to rotate relative to the annular holes 301c, the clamping protrusions 10b and the clamping holes 30c can be matched stably, and therefore the connection tightness of the shading barrel 30 and the shell 10 is improved.
Referring to fig. 3 to 7, the end of each clip strip 102b is disposed in a circular arc transition. Thus, when the clamping strip 102b is clamped in the limiting hole 302c, the arc clamping strip 102b is not easy to collide with and wear with the wall of the limiting hole 302c, so as to protect the clamping protrusion 10 b.
Referring to fig. 3 to 7, a plurality of connection ribs are further protruded on the inner wall of the housing 10, and both ends of each connection rib are respectively connected with two adjacent clamping protrusions 10 b. In this way, a connecting rib is arranged between the two clamping protrusions 10b, so that the clamping protrusions 10b form a whole, and the clamping protrusions 10b are not easy to separate from the inner wall of the shell 10, so that the light shielding barrel 30 and the infrared light receiving lamp panel 20 are guaranteed to be installed in the shell 10.
Referring to fig. 3 to 7, the light shielding cylinder 30 is made of a light shielding material. In this way, the light shielding cylinder 30 can shield more sunlight or other light sources, so that the interference of the sunlight or other light sources to the infrared light receiving lamp panel 20 is further reduced, and the infrared light detection device is more accurate in detection.
Referring to fig. 3 to 7, the infrared light detecting device further includes a plurality of light blocking plates 40, and each light blocking plate 40 is disposed on the inner wall of the housing 10 and located between two adjacent light shielding cylinders 30. Thus, when the plurality of lamp beads 21 of the infrared light receiving lamp panel 20 emit light, the light barrier 40 positioned at the left side and the right side can shield the light entering from other positions, so that other light is less likely to penetrate into the infrared light receiving lamp panel 20 from the light shielding barrel 30, the interference of sunlight or other light sources on the infrared light receiving lamp panel 20 is further reduced, and the infrared light detection device is more accurate in detection.
Referring to fig. 3 to 7, a plurality of mounting posts 10c are protruded from a side of the housing 10 facing the lamp beads 21, the plurality of mounting posts 10c are arranged at intervals, and each mounting post 10c is provided with at least one first screw hole 101c; the infrared light receiving lamp panel 20 is further provided with a plurality of second screw holes 20a, and each second screw hole 20a is opposite to one first screw hole 101c; the infrared light detecting device further comprises a plurality of screws, and each screw sequentially penetrates through one second screw hole 20a and one first screw hole 101c, so that the infrared light receiving lamp panel 20 is detachably connected to the inner wall of the housing 10.
The utility model further provides an intelligent storage cabinet which comprises a cabinet body and the infrared light detection device, wherein the infrared light detection device is arranged in the cabinet body, and the cabinet body is provided with a light transmission window. The specific structure of the infrared light detection device refers to the above embodiments, and because the intelligent storage cabinet adopts all the technical schemes of all the embodiments, the infrared light detection device at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
After the cabinet body is placed with articles, even if sunlight or other light sources are emitted into the cabinet body through the light transmission window, the shading barrel 30 of the infrared light detection device can shade the sunlight or other light sources, so that the light shading barrel 30 is used for shading the lamp beads 21 on the basis of not changing the color and structural design of the shell 10 of the infrared light detection device, the wall thickness of the shell 10 is increased in a phase-changing manner, the light transmission of the shell 10 is reduced, the infrared light receiving lamp panel 20 cannot be interfered by the sunlight or other light sources, and the article detection function is further prevented from being invalid.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. An infrared light detection device, characterized in that the infrared light detection device comprises:
the shell is provided with a plurality of light holes which are distributed at intervals;
the infrared light receiving lamp panel is detachably connected to the inner wall of the shell; the infrared light receiving lamp panel is provided with a plurality of lamp beads which are distributed at intervals; and
The plurality of shading cylinders, one end of each shading cylinder is detachably connected to the inner wall of the shell, and the other end of each shading cylinder is abutted to the infrared light receiving lamp panel; one end of each shading cylinder, which is abutted against the infrared light receiving lamp panel, is provided with a mounting hole, and the mounting hole extends along the axial direction of the shading cylinder and penetrates through the shading cylinder; the mounting hole is arranged opposite to the light transmission hole; the lamp beads are inserted into the mounting holes.
2. The infrared light detection device of claim 1, wherein the mounting hole comprises a first via hole and a second via hole communicated with the first via hole, the first via hole is used for inserting the lamp bead, and the second via hole is used for allowing light emitted by the lamp bead to pass through to the light transmission hole; and the aperture of the first via hole is larger than the aperture of the second via hole.
3. The infrared light detecting device of claim 2, wherein a rounded slope is provided at an end of the first via adjacent to the second via;
when the lamp beads are inserted into the first through holes, the lamp beads are abutted to the smooth inclined surfaces.
4. The infrared light detecting device according to claim 1, wherein a clamping hole is formed in one end of each shading cylinder, which is far away from the infrared light receiving lamp panel, and the clamping holes are arranged at intervals from the mounting holes;
the inner wall of the shell is convexly provided with a plurality of clamping bulges, and each clamping bulge is clamped in one clamping hole, so that a plurality of shading cylinders are detachably connected to the inner wall of the shell.
5. The infrared light detection device of claim 4, wherein the clamping hole comprises an annular hole and a plurality of limiting holes, and the plurality of limiting holes are arranged around the periphery of the annular hole at intervals and are communicated with the annular hole; the mounting hole is positioned at the center of the annular hole;
each clamping protrusion comprises a clamping ring and a plurality of clamping strips, and the clamping strips are connected with the clamping rings and are distributed at intervals around the periphery of the clamping rings;
the clamping ring is clamped in the annular hole, and each clamping strip is clamped in one limiting hole, so that the shading barrel is detachably connected in the shell.
6. The infrared light detecting device of claim 4, wherein a plurality of connecting ribs are further provided on the inner wall of the housing in a protruding manner, and two ends of each connecting rib are respectively connected with two adjacent clamping protrusions.
7. The infrared light detecting device of claim 1, wherein the light shielding cylinder is made of a light shielding material.
8. The infrared light detecting device of claim 1, further comprising a plurality of light barriers, each of the light barriers being disposed on an inner wall of the housing and between two adjacent ones of the light shielding cylinders.
9. The infrared light detection device as set forth in claim 1, wherein a plurality of mounting posts are provided on a side of the housing facing the lamp beads in a protruding manner, the plurality of mounting posts are arranged at intervals, and each of the mounting posts is provided with at least one first screw hole;
the infrared light receiving lamp panel is also provided with a plurality of second screw holes, and each second screw hole is opposite to one first screw hole; the infrared light detection device further comprises a plurality of screws, and each screw sequentially penetrates through one second screw hole and one first screw hole, so that the infrared light receiving lamp panel is detachably connected to the inner wall of the shell.
10. An intelligent storage cabinet, characterized in that the intelligent storage cabinet comprises a cabinet body and an infrared light detection device according to any one of claims 1 to 9, wherein the infrared light detection device is arranged in the cabinet body, and the cabinet body is provided with a light transmission window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998602.3U CN219206294U (en) | 2022-11-10 | 2022-11-10 | Infrared light detection device and intelligent storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998602.3U CN219206294U (en) | 2022-11-10 | 2022-11-10 | Infrared light detection device and intelligent storage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219206294U true CN219206294U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222998602.3U Active CN219206294U (en) | 2022-11-10 | 2022-11-10 | Infrared light detection device and intelligent storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219206294U (en) |
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2022
- 2022-11-10 CN CN202222998602.3U patent/CN219206294U/en active Active
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