CN218350693U - Outdoor waterproof spherical projector - Google Patents
Outdoor waterproof spherical projector Download PDFInfo
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- CN218350693U CN218350693U CN202223313375.2U CN202223313375U CN218350693U CN 218350693 U CN218350693 U CN 218350693U CN 202223313375 U CN202223313375 U CN 202223313375U CN 218350693 U CN218350693 U CN 218350693U
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Abstract
The utility model discloses an outdoor waterproof spherical projector, which relates to the technical field of projectors and comprises a spherical shell and a connecting support, wherein the spherical shell comprises a front half waterproof sphere and a rear half waterproof sphere, and the rear half waterproof sphere is connected on the connecting support; a waterproof electrical appliance shell is arranged in the spherical shell, a waterproof electrical appliance cavity is formed between the waterproof electrical appliance shell and the front semi-waterproof sphere, a waterproof sealing ring is arranged at the joint between the front semi-waterproof sphere and the waterproof electrical appliance shell, a working electrical appliance part is arranged in the waterproof electrical appliance cavity, and a heat dissipation assembly is arranged between the waterproof electrical appliance shell and the rear semi-waterproof sphere; the waterproof light-emitting glass is arranged on the front semi-waterproof sphere and is opposite to the light-emitting direction of the optical engine component in the working electrical appliance part; the rear half waterproof sphere is provided with a plurality of vent holes. The utility model provides a spherical shell has waterproof performance, so can directly be applied to the open air.
Description
Technical Field
The utility model relates to a projector technical field especially relates to an outdoor waterproof spherical projector.
Background
With the development of science and technology and the improvement of economic level, projectors gradually enter thousands of households as household equipment. However, the existing projector is generally used indoors, and if the existing projector needs to be used outdoors, the existing projector is limited by the field use environment and weather, and needs to be protected from water, for example, a protective box or waterproof cloth is sleeved outside the projector, so that the use scene of the projector is greatly limited, and the use cost of the projector is increased.
Therefore, there is a need in the market for an outdoor waterproof spherical projector to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an outdoor waterproof spherical projector for solve the technical problem that exists among the above-mentioned prior art, utilize waterproof light-emitting glass and waterproof sealing washer can promote holistic waterproof performance, thereby can improve waterproof nature, increase application scope.
In order to achieve the above purpose, the utility model provides a following scheme:
the utility model discloses an outdoor waterproof spherical projector, which comprises a spherical shell and a connecting support, wherein the spherical shell comprises a front half waterproof sphere and a rear half waterproof sphere, and the rear half waterproof sphere is connected to the connecting support;
a waterproof electrical appliance shell is arranged in the spherical shell, a waterproof electrical appliance cavity is formed between the waterproof electrical appliance shell and the front semi-waterproof sphere, a waterproof sealing ring is arranged at the joint between the front semi-waterproof sphere and the waterproof electrical appliance shell, a working electrical appliance part is arranged in the waterproof electrical appliance cavity, and a heat dissipation assembly is arranged between the waterproof electrical appliance shell and the rear semi-waterproof sphere;
the front semi-waterproof sphere is provided with waterproof light-emitting glass, and the waterproof light-emitting glass is opposite to the light-emitting direction of the optical engine assembly in the working electrical appliance part;
the rear half waterproof sphere is provided with a plurality of vent holes;
the heat dissipation assembly comprises a plurality of heat dissipation plates, a plurality of heat conduction pipes, a plurality of heat dissipation fins, a plurality of fans and a plurality of air guide pieces, wherein the first ends of the heat conduction pipes penetrate through the waterproof electric appliance shell, the heat dissipation plates are fixed at the first ends of the heat conduction pipes, the second ends of the heat conduction pipes are connected with the plurality of heat dissipation fins, the fans are arranged at the heat dissipation fins, the air guide pieces are fixed on one sides of the fans, which are far away from the heat dissipation fins, and air guide ports are formed in the air guide pieces and are right opposite to the air vent holes.
Preferably, the working electrical components further comprise a power supply assembly and a control assembly.
Preferably, the control assembly comprises a wireless device, an antenna device and a wireless controller.
Preferably, a camera, a light supplement lamp and a light supplement controller are further arranged in the waterproof electrical appliance cavity.
Preferably, a waterproof step surface, a rear half waterproof surface, an inner structure surface and an optical engine mounting opening are arranged on one side of the waterproof electrical appliance shell close to the rear half waterproof sphere, and a waterproof side plate is arranged at the optical engine mounting opening;
and one side of the waterproof electrical appliance shell, which is close to the front semi-waterproof sphere, is provided with a waterproof structure surface, a rib surface, a heat dissipation conduction step surface, a control assembly mounting position and an optical engine mounting position.
Preferably, a lens holder is arranged in the waterproof electric appliance cavity, and the optical engine assembly is mounted on the lens holder.
Preferably, the front semi-waterproof sphere is provided with a waterproof groove, and the waterproof light-emitting glass is fixed at the waterproof groove through glue.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a set up waterproof light-emitting glass and waterproof sealing washer etc. device can the effectual waterproof performance who improves spherical shell. The protection level of the whole device reaches IP67, the device can be directly used outdoors or indoors, extra protection measures are not needed, and rainwater is not feared;
furthermore, the spherical shell is divided into two parts by utilizing the waterproof electrical appliance shell, so that the working environment temperature of each working electrical appliance component in the waterproof electrical appliance cavity is effectively controlled, and the working stability and the working life of the working components are further improved;
furthermore, the optical engine assembly, the power supply assembly, the control assembly and other components in the working electrical appliance component are designed in a modularized manner, and the serialization of products can be realized only by changing the supporting piece;
furthermore, heat inside the waterproof electrical appliance cavity is directly led out through the heat conduction pipe, so that the working temperature of each heat source point in the waterproof electrical appliance cavity is effectively reduced;
furthermore, the projector has novel appearance and unique shape, and the appearance of the four sides of the traditional projector is distinguished;
furthermore, the structure is simple, the assembly process is simple, and the device is suitable for mass production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of an outdoor waterproof spherical projector according to an embodiment of the present invention;
fig. 2 is a side view of an outdoor waterproof spherical projector according to an embodiment of the present invention;
fig. 3 is a front view of an outdoor waterproof spherical projector according to an embodiment of the present invention;
fig. 4 is a right side sectional view of the outdoor waterproof spherical projector according to the embodiment of the present invention;
fig. 5 is a left side sectional view of the outdoor waterproof spherical projector according to the embodiment of the present invention;
fig. 6 is a side view of a waterproof electrical casing in an outdoor waterproof spherical projector according to an embodiment of the present invention;
fig. 7 is a front view of a waterproof electrical casing in the outdoor waterproof spherical projector according to the embodiment of the present invention;
fig. 8 is a partial enlarged view of a waterproof electrical casing in the outdoor waterproof spherical projector according to the embodiment of the present invention;
fig. 9 is a schematic structural diagram of a first specification of a heat dissipation assembly in an outdoor waterproof spherical projector according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a second specification of a heat dissipation assembly in an outdoor waterproof spherical projector according to an embodiment of the present invention;
fig. 11 is an exploded view of a heat dissipation assembly in an outdoor waterproof spherical projector according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a thermal management system in an outdoor waterproof spherical projector according to an embodiment of the present invention;
in the figure: 1-front semi-waterproof sphere; 101-a waterproof groove; 102-waterproof light-emitting glass; 2-an optical engine assembly; 201-lens holder; 3-a control component; 301-wireless controller; 302-an antenna device; 4-power supply components; 5-waterproof sealing ring; 6-waterproof electrical appliance shell; 601-waterproof tail cap; 602-waterproof step face; 603-rear half waterproof surface; 604-inner structural surface; 605-optical engine mount port; 606-waterproof construction surface; 607-jin flour; 608-heat dissipation conduction step surface; 609-control component mounting location; 610-optical engine mount; 7-a heat dissipation assembly; 701-waterproof joint; 702-a heat pipe; 703-heat dissipation fins; 704-a fan; 705-air guide; 706-heat sink plate; 707-a fixture; 8-a semi-waterproof sphere; 801-vent hole; 9-connecting a support; 10-a camera; 1001-light supplement lamp; 1002-a supplementary lighting controller; 100-outdoor waterproof spherical projector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing an outdoor waterproof spherical projector for solve the technical problem that exists among the above-mentioned prior art, utilize waterproof light-emitting glass and waterproof sealing washer can promote holistic waterproof performance, thereby can improve waterproof nature, increase application scope.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-12, this embodiment provides an outdoor waterproof spherical projector 100, which includes a spherical shell and a connecting support 9, the structure of the spherical shell is novel, the spherical shell includes a front half waterproof sphere 1 and a rear half waterproof sphere 8, the front half waterproof sphere 1 and the rear half waterproof sphere 8 are two hemispherical shell structures, the rear half waterproof sphere 8 is connected to the connecting support 9, the connecting support 9 is a common support structure, in this embodiment, the rear half waterproof sphere 8 is hinged to the connecting support 9 in a direct connection relationship, so as to adjust the angle of the spherical shell;
a waterproof electrical appliance shell 6 is arranged in the spherical shell, the waterproof electrical appliance shell 6 divides the interior of the spherical shell into two parts, a waterproof electrical appliance cavity is formed between the waterproof electrical appliance shell 6 and the front semi-waterproof sphere 1, a waterproof sealing ring 5 is arranged at the joint between the front semi-waterproof sphere 1 and the waterproof electrical appliance shell 6, the waterproof sealing ring 5 can effectively prevent rainwater from entering the interior of the spherical shell, and a working electrical appliance part is arranged in the waterproof electrical appliance cavity, wherein the working electrical appliance part is the same as an electrical element in the existing projector, the working principle is the same, a heat dissipation assembly 7 is arranged between the waterproof electrical appliance shell 6 and the rear semi-waterproof sphere 8, and a cavity enclosed between the waterproof electrical appliance shell 6 and the rear semi-waterproof sphere 8 is a heat dissipation cavity;
the waterproof light-emitting glass 102 is arranged on the front semi-waterproof sphere 1, the waterproof light-emitting glass 102 is opposite to the light-emitting direction of the optical engine assembly 2 in the working electrical appliance part, and by arranging the waterproof light-emitting glass 102, light emitted by the optical engine assembly 2 can be transmitted, and rainwater can be prevented from entering;
the rear half waterproof sphere 8 is provided with a plurality of strip-shaped vent holes 801, so that the purposes of attractive appearance, compact structure and smooth ventilation and drainage are achieved, and the size and the number of the vent holes 801 can be adjusted according to actual requirements.
When in actual use, the light that sends among the electrical components of work shines out through waterproof light-emitting glass 102, and radiator unit 7 can directly channel into the heat dissipation chamber with the heat that the heat dissipation electrical components in the waterproof electrical apparatus intracavity was dispersed, and can not be detained in the waterproof electrical apparatus chamber to when guaranteeing the ambient temperature of electrical components of work, improved the life-span of each part, and then guaranteed the stability of product. In addition, in the using process, due to the existence of the waterproof light-emitting glass 102 and the waterproof sealing ring 5, external rainwater or other substances cannot enter the spherical shell, and therefore the overall sealing performance and the waterproof performance are improved. Therefore, the outdoor waterproof spherical projector can be used outdoors without a protective box, and the outdoor waterproof spherical projector 100 is convenient to use when the use scene is expanded.
In this embodiment, the working electrical components include the optical engine component 2, the power supply component 4, the control component 3, and the like;
the optical engine assembly 2 has the same function and working principle as those of an optical engine in an existing projector, and the existing optical engine is a core component of stereoscopic projection display and is used for modulating incident light of a light source, converting electronic image information into an optical image with adjustable intensity and projecting the optical image to a screen. The main components of the optical engine comprise a light source, an optical imaging lens, an optical modulation device, a projection lens and the like;
the control component 3 can be a circuit board and a chip, and the circuit board is provided with module units with various functions;
the power supply module 4 may be a battery or other device capable of supplying power, and the power supply module 4 may supply power to various electrical components.
In addition, the waterproof electrical casing 6 is further provided with a lead through hole, and the connection wire of each working electrical component is connected with the lead through hole through the waterproof connector 701, so that the sealing performance and the waterproof performance between the connection wire and the guide through hole are improved.
In this embodiment, the control component 3 includes a wireless device, an antenna device 302 and a wireless controller 301, and by using these devices, the wireless connection of the outdoor waterproof ball-shaped projector 100 is realized, thereby facilitating the control thereof.
In this embodiment, the waterproof electrical cavity is further provided with a camera 10, a light supplement lamp 1001 and a light supplement controller 1002, so that a camera shooting function can be provided, and the interaction function of the camera shooting function is enhanced.
In this embodiment, a waterproof step surface 602, a rear half waterproof surface 603, an inner structure surface 604 and an optical engine mounting port 605 are provided on one side of the waterproof electrical apparatus housing 6 close to the rear half waterproof sphere 8;
waterproof step surfaces 602 are arranged at the front edge and the rear edge of the waterproof electrical appliance shell 6, and the waterproof step surfaces 602 at the two sides are used for contacting with the front half waterproof sphere 1 and the rear half waterproof sphere 8;
the inner structure surface 604 is a circular arc surface, and the rear half waterproof surface 603 and the inner structure surface 604 are adaptive shapes designed according to electrical components (such as the optical engine component 2) in the waterproof electrical cavity, so that the sealing effect on the electrical components in the waterproof electrical cavity is realized;
a waterproof side plate is arranged at the optical engine mounting port 605; the waterproof electrical appliance shell 6 is also provided with a tail hole opposite to the optical engine component 2, and a waterproof tail cover 601 is connected at the tail hole; the electrical components (such as the optical engine assembly 2) inside the waterproof electrical cavity may partially protrude from the waterproof electrical housing 6, so that a waterproof side plate and a waterproof tail cover 601 are required to cover the protruding portion, thereby improving the waterproof performance.
Through devices such as the first semi-waterproof sphere 1, the waterproof light-emitting glass 102, the waterproof sealing ring 5, the waterproof electric appliance shell 6, the waterproof tail cover 601 and the waterproof joint 701, the waterproof electric appliance cavity forms a cavity with good airtightness and waterproofness, and therefore all electric appliance elements in the waterproof electric appliance cavity can be effectively protected.
A waterproof structure surface 606, a rib surface 607, a heat dissipation conduction step surface 608, a control component mounting position 609 and an optical engine mounting position 610 are arranged on one side of the waterproof electrical appliance shell 6 close to the front half waterproof sphere 1;
the rib surface 607 and the heat dissipation conduction step surface 608 both help heat dissipation;
the control component mounting position 609 is used for mounting the control component 3;
optical engine mounting location 610 is used to mount optical engine assembly 2.
In addition, the mounting positions or connection through holes of the heat dissipation assembly 7 and other related electrical components are also included, and these structures are conventional arrangements in the prior art, so that detailed descriptions thereof are omitted here.
By means of reasonable position distribution, the structure is compact, the product volume is reduced, and higher reliable waterproof performance can be formed.
Each subassembly modularized design adopts the cordwood system to build the structure, and product simple to operate can form the product of serialization through changing optical engine subassembly 2 and the connecting piece subassembly and the radiator unit 7 that correspond. And different series products can realize the switching of projector products with different lumen brightness values and different projection ratios, thereby meeting the projection illumination requirements of different occasions.
In this embodiment, the lens holder 201 is disposed in the waterproof electrical cavity, and both the optical engine assembly 2 and the control assembly 3 can be mounted on the lens holder 201, so that the lens holder 201 can support the optical engine assembly 2 and the control assembly 3. The system achieves the aim of combining with various optical lenses and realizes the functions of automatic focusing, automatic trapezoidal correction and scene interaction.
In the present embodiment, as shown in fig. 11, the heat dissipation assembly includes a plurality of heat dissipation plates 706, a plurality of heat pipes 702, a plurality of heat dissipation fins 703, a plurality of fans 704, and a plurality of air guiding members 705. The heat dissipation plate 706 may be made of copper, or may be made of other materials with good heat conductivity, and the heat conduction pipe 702 may be made of a common heat conduction copper pipe in the market. The first end of heat pipe 702 passes waterproof electrical apparatus casing 6, is equipped with the copper pipe through-hole on waterproof electrical apparatus casing 6, and heat pipe 702 can pass the copper pipe through-hole to can be provided with sealed glue between heat pipe and the copper pipe through-hole, improve leakproofness and waterproof nature with this. The heat sink 706 is secured to a first end of the heat pipe 702, and the heat sink 706 is attached to a heat generating component within the waterproof electrical cavity, such as a light source (i.e., a light source lamp) mounted in the optical engine assembly 2. The second end of the heat conducting pipe 702 is connected with a plurality of heat dissipating fins 703 with high heat conducting performance, the heat dissipating fins 703 are provided with a fan 704, specifically two fans 704, and because one side of the heat dissipating fins 703 adjacent to the fan 704 is an arc-shaped surface, an included angle between the two fans 704 is an obtuse angle, so that the fans 704 can be better attached to the heat dissipating fins 703, and the heat dissipating efficiency can be improved. An air guide part 705 is fixed on one side of the fan 704, which is far away from the radiating fins 703, the fan 704 is connected with the air guide part 705 through a fixing part 707, an air guide opening is formed in the air guide part 705, the air guide opening is opposite to the air vent 801, and the air guide opening is used for guiding cold air.
In actual use, the heat dissipation plate 706 absorbs heat from the heat generating element in the waterproof electrical cavity and transfers the heat to the heat pipe 702, and then the heat pipe 702 transfers the heat from the first end to the second end of the heat pipe 702 and transfers the heat to the heat dissipation fins 703. Meanwhile, the outside cold air is sucked into the radiating fins 703 through the air vents 801 and the air guide opening by utilizing the power of the fan 704, and then the hot air at the radiating fins 703 is blown to the outside through the air vents 801 under the pushing of the cold air, so that the technical effect of heat dissipation is realized, the radiating effect is excellent, a complete wind power circulation is formed integrally, the air exhaust and inlet are uniform, the radiating performance is more excellent, and the service life is longer.
The heat of each heating element inside the waterproof electrical appliance cavity directly leads into the heat dissipation cavity through the heat dissipation assembly 7, and can not be retained in the waterproof electrical appliance cavity, so that the service life of each component is prolonged while the ambient temperature of the working electrical appliance component is ensured, and the stability of a product is ensured.
In this embodiment, the front half waterproof sphere 1 is provided with a waterproof groove 101, and the waterproof light-emitting glass 102 is fixed at the waterproof groove 101 by glue, so as to improve the sealing performance of the waterproof light-emitting glass 102.
In the present embodiment, as shown in fig. 12, the heat management system formed by the heating element, the waterproof electrical casing 6 and the heat dissipation assembly 7 in the optical engine assembly 2 is described above.
The heat dissipation assembly 7 may be different according to different application requirements. As shown in fig. 9-10, the number of the heat dissipation plates 706 and the number of the heat conduction pipes 702 are different due to different connection of the heating elements, and the plurality of heat dissipation fins 703 are formed into a semi-circular arc structure by adhering to the semi-waterproof sphere 8. The air exhaust and intake device has the characteristics of compact product structure, uniform air exhaust and intake, attractive product, excellent heat dissipation performance, long service life and the like.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides an outdoor waterproof spherical projector which characterized in that: the waterproof ball comprises a spherical shell and a connecting support, wherein the spherical shell comprises a front semi-waterproof ball body and a rear semi-waterproof ball body, and the rear semi-waterproof ball body is connected to the connecting support;
a waterproof electrical appliance shell is arranged in the spherical shell, a waterproof electrical appliance cavity is formed between the waterproof electrical appliance shell and the front semi-waterproof sphere, a waterproof sealing ring is arranged at the joint between the front semi-waterproof sphere and the waterproof electrical appliance shell, a working electrical appliance part is arranged in the waterproof electrical appliance cavity, and a heat dissipation assembly is arranged between the waterproof electrical appliance shell and the rear semi-waterproof sphere;
the front semi-waterproof sphere is provided with waterproof light-emitting glass, and the waterproof light-emitting glass is opposite to the light-emitting direction of the optical engine assembly in the working electrical appliance part;
the rear half waterproof sphere is provided with a plurality of vent holes;
the heat dissipation assembly comprises a plurality of heat dissipation plates, a plurality of heat conduction pipes, a plurality of heat dissipation fins, a plurality of fans and a plurality of air guide pieces, wherein the first ends of the heat conduction pipes penetrate through the waterproof electric appliance shell, the heat dissipation plates are fixed at the first ends of the heat conduction pipes, the second ends of the heat conduction pipes are connected with the plurality of heat dissipation fins, the fans are arranged at the heat dissipation fins, the air guide pieces are fixed on one sides of the fans, which are far away from the heat dissipation fins, and air guide ports are formed in the air guide pieces and are right opposite to the air vent holes.
2. The outdoor waterproof spherical projector according to claim 1, wherein: the working electrical components further include a power supply assembly and a control assembly.
3. The outdoor water-resistant spherical projector according to claim 2, characterized in that: the control assembly includes a wireless device, an antenna device, and a wireless controller.
4. The outdoor water-resistant spherical projector according to claim 2, characterized in that: still be equipped with camera, light filling lamp and light filling controller in the waterproof electrical apparatus intracavity.
5. The outdoor water-resistant spherical projector according to claim 2, characterized in that: a waterproof step surface, a rear half waterproof surface, an inner structural surface and an optical engine mounting opening are arranged on one side of the waterproof electrical appliance shell close to the rear half waterproof sphere, and a waterproof side plate is arranged at the optical engine mounting opening;
and one side of the waterproof electrical appliance shell, which is close to the front semi-waterproof sphere, is provided with a waterproof structure surface, a rib surface, a heat dissipation conduction step surface, a control assembly mounting position and an optical engine mounting position.
6. The outdoor waterproof spherical projector according to claim 1, wherein: the waterproof electric appliance cavity is internally provided with a lens bracket, and the optical engine assembly is arranged on the lens bracket.
7. The outdoor water-resistant spherical projector according to claim 1, characterized in that: the waterproof glass ball is characterized in that a waterproof groove is formed in the front semi-waterproof ball body, and the waterproof light-emitting glass is fixed at the waterproof groove through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313375.2U CN218350693U (en) | 2022-12-12 | 2022-12-12 | Outdoor waterproof spherical projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313375.2U CN218350693U (en) | 2022-12-12 | 2022-12-12 | Outdoor waterproof spherical projector |
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| Publication Number | Publication Date |
|---|---|
| CN218350693U true CN218350693U (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223313375.2U Active CN218350693U (en) | 2022-12-12 | 2022-12-12 | Outdoor waterproof spherical projector |
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| Country | Link |
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| CN (1) | CN218350693U (en) |
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- 2022-12-12 CN CN202223313375.2U patent/CN218350693U/en active Active
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