CN114286560A - Vehicle-mounted electronic component shell sealing structure - Google Patents
Vehicle-mounted electronic component shell sealing structure Download PDFInfo
- Publication number
- CN114286560A CN114286560A CN202111587030.3A CN202111587030A CN114286560A CN 114286560 A CN114286560 A CN 114286560A CN 202111587030 A CN202111587030 A CN 202111587030A CN 114286560 A CN114286560 A CN 114286560A
- Authority
- CN
- China
- Prior art keywords
- metal
- bag
- water
- electronic component
- pipe
- 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.)
- Withdrawn
Links
Images
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to the technical field of electronic element sealing, and discloses a vehicle-mounted electronic element shell sealing structure which comprises a plastic cover, wherein the upper end and the lower end of the plastic cover are communicated, an embedded water bag is fixedly arranged in the plastic cover, an extension bag is arranged at the upper end of the embedded water bag, water in the embedded water bag can enter the extension bag after being extruded, and connecting pipes are fixedly arranged on two sides of the plastic cover. According to the invention, the wave pipe and the metal thin pipe are arranged, and are influenced by the shape, the wave pipe and the metal thin pipe are blown into the concave part of the wave pipe from two sides, the blowing force is increased, so that the water in the wave pipe is easier to dissipate heat, the water heat dissipation effect is better, the electronic element is difficult to generate heat, the metal ball pulls the connecting rope, the extending bag is extruded, the water changing effect can be realized, the temperature difference of the water in the extending bag is small, the water in the embedded water bag circulates, and the temperature of the water is continuously transmitted to the outside.
Description
Technical Field
The invention relates to the technical field of electronic element sealing, in particular to a vehicle-mounted electronic element shell sealing structure.
Background
In order to protect the stability of the operation of electronic components, they are usually encapsulated with a synthetic resin to improve insulation and protect them from the environment.
However, in hot summer, the automobile is generally located outdoors, the electronic components are irradiated by sunlight, so that the temperature of the electronic components is increased, and in the driving process of the automobile, the electronic components work to generate heat, if the heat dissipation is insufficient, the high-temperature environment causes electromagnetic interference between circuits of modules on the printed circuit board, so that the signal frequency of each module circuit is reduced, and therefore, the display abnormality or non-display of the electronic equipment is caused, and such a problem occurs in the driving process of the automobile, so that the driving of the automobile is seriously affected, and therefore, in order to enable the electronic components on the automobile to stably operate, a vehicle-mounted electronic component housing sealing structure is provided.
Disclosure of Invention
The present invention is directed to a housing sealing structure for a vehicle-mounted electronic device, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a vehicle-mounted electronic component shell sealing structure comprises a plastic cover, wherein the upper end and the lower end of the plastic cover are communicated, an embedded water bag is fixedly installed inside the plastic cover, an extension bag is arranged at the upper end of the embedded water bag, and water in the embedded water bag can enter the extension bag after being extruded;
the two sides of the plastic cover are fixedly provided with connecting pipes, one end of each connecting pipe is fixedly connected with the side wall of the embedded water bag and extends into the embedded water bag, and the other end of each connecting pipe is fixedly connected with the upper end of the embedded water bag and extends into the embedded water bag;
the inside in the vertical portion of connecting pipe is equipped with the separation gasbag, the inside of inlaying the water pocket is equipped with the metal cover, the equal fixedly connected with stay cord in metal cover both sides, the one end and the metal montant fixed connection of stay cord, metal montant upper end and separation gasbag fixed connection.
Preferably, a metal plate is fixedly installed at the vertical part of the connecting pipe, one end of the metal plate is inserted into the connecting pipe, and the metal plate is arranged in an inverted cone shape;
the metal montant runs through the metal sheet, it supports the ball to slide on the metal montant to be equipped with the metal, the metal is supported the ball upper end and is equipped with the arc elastic rod, arc elastic rod and metal montant fixed connection set up.
Preferably, the diameter that the ball was supported to the metal is greater than the diameter that is the metal sheet lower extreme of back taper setting, the outer wall fixed connection setting of arc elastic rod upper end and metal montant, the setting is supported to ball mutually with the metal to arc elastic rod lower extreme.
Preferably, the blocking air bag is arranged in an expansion mode, and supporting metal is fixedly installed inside the blocking air bag;
the outer wall of separation gasbag and the inner wall laminating setting of connecting pipe.
Preferably, the metal covering is the hemisphere setting, fixed mounting has the side lever on the metal covering lateral wall, the ring channel has been seted up on the outer wall of side lever, the ring channel is located the one end of keeping away from the metal covering, fixed mounting has two limiting plates on the inner wall of ring channel, the one end that the metal covering was kept away from to the side lever is rotated and is connected with the fan board, the inside three bull sticks that are equipped with of ring channel, the bull stick is fixed connection with the fan board.
Preferably, the two limiting plates are arranged in a one-hundred-twenty degree mode, and the three rotating rods are uniformly and annularly distributed along the side rods;
the fan plate is divided into a left part and a right part by the rotating rod, and the width of the fan plate of the two parts is set in a one-to-two mode, so that when the fan plate moves up and down, the forces on the two sides of the rotating rod are inconsistent, and the fan plate rotates.
Preferably, the connecting pipe is fixedly connected with a corrugated pipe in the horizontal direction, the inner fixedly connected with metal tubule of the groove of the corrugated pipe, the metal tubule is arc-shaped.
Preferably, the wave pipe is the metal setting, the cross-section of wave pipe is the wave setting, the inside space of wave pipe is by the grow setting again that diminishes greatly, the metal tubule communicates two big spaces of wave pipe each other, the outstanding outer wall of wave pipe is the circular arc setting.
Preferably, the inside of the extension bag is communicated with the inside of the embedded water bag, the inside of the extension bag and the inside of the embedded water bag are filled with water, the cross section of the extension bag is in an inclined triangular shape, a connection rope is fixedly installed on the extension bag, two ends of the connection rope respectively move forwards and backwards to be fixedly connected with the extension bag at the front end and the rear end, and a metal ball is fixedly installed at the middle section of the connection rope.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the wave pipe and the metal thin pipe are arranged, water passes through the wave pipe in the horizontal direction of the connecting pipe, the flow speed of water from a large part to a small part is increased, the water is extruded into the metal thin pipe, the contact area with air is increased, meanwhile, when wind blows to the wave pipe, the wind is influenced by the shape, the wind blows into the sunken part of the wave pipe from two sides, the blowing force is increased, the water in the wave pipe is easier to dissipate heat, the water heat dissipation effect is better, and the electronic element is difficult to generate heat.
(2) According to the invention, the embedded water bag and the extension bag are arranged, water enters the extension bag after the embedded water bag is extruded, the extension bag expands, the inclined state tends to be vertical, the contact surface with air is increased, the effect of being blown by wind in the running process of a vehicle is good, the metal ball pulls the connecting rope to extrude the extension bag, the water changing effect can be realized, and the temperature difference of the water in the extension bag is small.
(3) The invention realizes that the metal vertical rod is pulled downwards by arranging the blocking air bag and the metal resisting ball, the metal vertical rod moves downwards to enable the arc-shaped elastic rod to bend more, the blocking air bag is pulled to generate vertical deformation inside the blocking air bag and generate a gap between the blocking air bag and the connecting pipe, the pressure of water at the lower end of the blocking air bag is increased to realize upward extrusion of the water, the blocking air bag generates a pushing effect when moving upwards to enable the blocking air bag to expand under the extrusion effect, a better sealing effect is achieved, the water can smoothly move upwards, the water is continuously contacted with the metal plate to transfer heat, a better heat dissipation effect is achieved, meanwhile, water drops can be generated on the outer wall of the cold weather to collect, and the lower end is prevented from being wetted and the electronic element is prevented from being damaged, meanwhile, water in the embedded water bag is circulated, and the temperature of the water is continuously transferred to the outside.
(4) The invention has the advantages that through the arrangement of the metal cover and the fan plates, the vibration effect in the vertical direction is generated in the driving process of the automobile, the pulling rope in the vertical direction of the metal cover is driven, the sizes of the fan plates on the two sides of the rotating rod are different, the fan plates are in the horizontal state, water can be stirred downwards, the fan plates are rotated to be in the inclined state, the water moving upwards can be reduced, and the water which is just radiated can move downwards to be contacted with an electronic element.
(5) The embedded water bag is arranged, the shell sealing structure is fixedly covered on the electronic element, and then the electronic element is contacted with the embedded water bag inside, so that the embedded water bag deforms, the electronic element can be coated, and a better heat transfer effect is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a half-section structure of the present invention;
FIG. 3 is an enlarged view of the layout of A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a side edge partial structure of the metal cover according to the present invention;
FIG. 5 is a side bar construction of the present invention;
FIG. 6 is a schematic view of a horizontal half-section of the connecting tube of the present invention.
In the figure: 1. a plastic cover; 2. embedding a water bag; 3. a connecting pipe; 31. a metal plate; 32. a wave tube; 33. a metal thin tube; 4. an extension balloon; 41. connecting ropes; 42. a metal ball; 5. blocking the air bag; 51. a support metal; 52. a metal vertical bar; 53. an arc-shaped elastic rod; 54. a metal ball; 55. pulling a rope; 6. a metal cover; 61. a side lever; 62. an annular groove; 63. a limiting plate; 64. a rotating rod; 65. and (5) a fan plate.
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. 1-6, the present invention provides a technical solution: a vehicle-mounted electronic component shell sealing structure comprises a plastic cover 1, wherein the upper end and the lower end of the plastic cover 1 are communicated, an embedded water bag 2 is fixedly installed inside the plastic cover 1, an extension bag 4 is arranged at the upper end of the embedded water bag 2, the shell sealing structure is fixedly covered on an electronic component by arranging the embedded water bag 2, and then the electronic component is in contact with the embedded water bag 2 inside, so that the embedded water bag 2 is deformed, the electronic component can be coated, and a better heat transfer effect is achieved;
the two sides of the plastic cover 1 are fixedly provided with connecting pipes 3, one ends of the connecting pipes 3 are fixedly connected with the side walls of the embedded water bags 2 and extend into the embedded water bags 2, and the other ends of the connecting pipes 3 are fixedly connected with the upper ends of the embedded water bags 2 and extend into the embedded water bags 2;
the inside of the vertical portion of connecting pipe 3 is equipped with separation gasbag 5, and the inside of inlaying water pocket 2 is equipped with metal cover 6, the equal fixedly connected with stay cord 55 in metal cover 6 both sides, the one end and the metal montant 52 fixed connection of stay cord 55, metal montant 52 upper end and separation gasbag 5 fixed connection.
A metal plate 31 is fixedly installed at the vertical part of the connecting pipe 3, one end of the metal plate 31 is inserted into the connecting pipe 3, and the metal plate 31 is arranged in an inverted cone shape;
the metal vertical rod 52 penetrates through the metal plate 31, a metal supporting ball 54 is slidably arranged on the metal vertical rod 52, an arc-shaped elastic rod 53 is arranged at the upper end of the metal supporting ball 54, and the arc-shaped elastic rod 53 is fixedly connected with the metal vertical rod 52.
The diameter of the metal ball 54 is larger than that of the lower end of the metal plate 31 which is arranged in an inverted cone shape, the upper end of the arc-shaped elastic rod 53 is fixedly connected with the outer wall of the metal vertical rod 52, the lower end of the arc-shaped elastic rod 53 is arranged in an abutting manner with the metal ball 54, the pull rope 55 is in a loose and tensioned state by arranging the blocking air bag 5 and the metal ball 54, the metal vertical rod 52 is pulled downwards, the metal ball 54 and the metal plate 31 are in a sealed state, the metal vertical rod 52 moves downwards again, the arc-shaped elastic rod 53 is bent more, the blocking air bag 5 is pulled, the deformation in the vertical direction is generated inside the blocking air bag 5, a gap is generated between the blocking air bag 5 and the connecting pipe 3, the pressure of water at the lower end of the blocking air bag 5 is increased, the water is squeezed upwards, when the blocking air bag 5 is pushed upwards, the blocking air bag 5 is expanded due to the squeezing effect, and a better sealing effect is achieved, realize hydroenergy upward movement smoothly, water and metal sheet 31 constantly contact, conduct heat, reach better radiating effect, the back taper setting simultaneously can be produced on the cold weather outer wall and be the water droplet and collect, prevents that the lower extreme from being drenched and electronic component is impaired, will inlay the water of 2 inside of water pocket simultaneously and circulate, reaches the continuous outside transmission of transmitting of temperature of water.
The blocking air bag 5 is arranged in an expansion mode, and a supporting metal 51 is fixedly arranged inside the blocking air bag 5;
the outer wall of separation gasbag 5 sets up with the inner wall laminating of connecting pipe 3.
The metal cover 6 is the hemisphere setting, and fixed mounting has side lever 61 on the metal cover 6 lateral wall, has seted up annular groove 62 on the outer wall of side lever 61, and annular groove 62 is located the one end of keeping away from metal cover 6, and two limiting plates 63 of fixed mounting on the inner wall of annular groove 62, the one end that metal cover 6 was kept away from to side lever 61 are rotated and are connected with fan board 65, and the inside three bull sticks 64 that are equipped with of annular groove 62, bull stick 64 are fixed connection with fan board 65.
The two limiting plates 63 are arranged in a one-hundred-twenty degree mode, and the three rotating rods 64 are uniformly and annularly distributed along the side rods 61;
the rotating rod 64 divides the fan plate 65 into a left part and a right part, the width of the fan plate 65 of the two parts is arranged in a one-to-two mode, the metal cover 6 and the fan plate 65 are arranged, the vibration effect in the vertical direction is generated in the driving process of the automobile, the pulling rope 55 in the vertical direction of the metal cover 6 is driven, the fan plates 65 of the two sides of the rotating rod 64 are different in size, the fan plates 65 are in the horizontal state, water can be stirred downwards, the fan plates 65 rotate to the inclined state, the water moving upwards can be reduced, and the water which just radiates the heat can move downwards and contact with electronic elements.
The connecting pipe 3 is fixedly connected with a corrugated pipe 32 in the horizontal direction, a metal thin pipe 33 is fixedly connected in a groove of the corrugated pipe 32, and the metal thin pipe 33 is arranged in an arc shape.
Extend the inside of bag 4 and inlay the inside intercommunication setting of water bag 2, the inside of extending bag 4 and inlaying water bag 2 is all filled with water, the cross-section that extends bag 4 is the triangle-shaped setting of slope, last fixed mounting that extends bag 4 has connection rope 41, connect rope 41 both ends and extend respectively backward to extend with foremost and rearmost extension bag 4 fixed connection, the interlude fixed mounting of connection rope 41 has metal ball 42, inlay water bag 2 and extend bag 4 through the setting, inlay water bag 2 and receive the extrusion back, water realizes getting into and extends bag 4, it expands to extend bag 4, the tilt state tends to vertical, connect the increase with the air contact face, receive the vehicle in-process, it is effectual to receive the blow, metal ball 42 pulling connection rope 41, make extend bag 4 take place the extrusion, can realize the effect of changing water, make the temperature difference of its inside water not big.
When the water-saving device is used, the shell sealing structure is fixedly covered on an electronic element, and then the electronic element is contacted with the embedded water bag 2 in the shell, so that the embedded water bag 2 is deformed;
when the automobile runs, a vertical vibration effect occurs, then the vertical pulling pull rope 55 of the metal cover 6 is driven under the vibration effect, in the process that the metal cover 6 moves downwards, because the sizes of the sector plates 65 on the two sides of the rotating rod 64 are different, the large part of the sector plates 65 are stressed greatly, the rotating rod 64 is abutted against the limiting plate 63, meanwhile, the sector plates 65 are in a horizontal state, water can be stirred downwards, when the sector plates 65 move upwards, the other limiting plate 63 is abutted against the rotating rod 64 on the other side, the sector plates 65 are rotated to be in an inclined state, and the water moving upwards can be reduced;
meanwhile, the pull rope 55 is in a loose and tensioned state, so that the pull rope 55 can pull the metal vertical rod 52 downwards, the arc-shaped elastic rod 53 on the metal vertical rod 52 extrudes the metal support ball 54, the metal support ball 54 and the metal plate 31 are in a sealed state, water cannot come up, then the metal vertical rod 52 moves downwards, the arc-shaped elastic rod 53 is bent more, the separation air bag 5 is pulled simultaneously, the separation air bag 5 is pulled downwards to be pulled in a vertical direction, the inside of the separation air bag 5 is deformed in the vertical direction, a gap is formed between the separation air bag 5 and the connecting pipe 3, meanwhile, the pressure of water at the lower end of the separation air bag 5 is increased, water can be extruded upwards, when the separation air bag 5 is upwards, a pushing effect is generated, the separation air bag 5 is expanded by the extrusion effect, a better sealing effect is achieved, and water can smoothly move upwards, the water continuously contacts with the metal plate 31 to transfer heat, so that a better heat dissipation effect is achieved, and meanwhile, the inverted cone is arranged, so that water drops generated on the outer wall of the cold weather can be collected, and the lower end of the electronic element is prevented from being wetted and damaged;
after the embedded water bag 2 is extruded, water enters the extension bag 4, the cross section of the extension bag 4 is in a triangular shape which is arranged in an inclined mode, so that the extension bag 4 is expanded, the inclined state tends to be vertical, the contact area with air is increased, the effect of being blown by wind in the driving process of a vehicle is good, and meanwhile, the metal ball 42 pulls the connecting rope 41 to extrude the extension bag 4, so that the effect of changing water can be realized;
water can be through the wave pipe 32 of 3 horizontal directions of connecting pipe, and water is increased by the velocity of flow of big part to little branch water, therefore water can extrude and get into metal tubule 33, increase and air area of contact, and wind blows when the wave pipe simultaneously, receives the influence of shape, makes wind energy blow into wave pipe 32 depressed part from both sides together, and the dynamics that blows increases, makes inside water dispel the heat more easily.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a structure is deposited to on-vehicle electronic component casing, includes plastic cover (1), its characterized in that: the upper end and the lower end of the plastic cover (1) are communicated, an embedded water bag (2) is fixedly installed inside the plastic cover (1), and an extension bag (4) is arranged at the upper end of the embedded water bag (2);
the two sides of the plastic cover (1) are fixedly provided with connecting pipes (3), one ends of the connecting pipes (3) are fixedly connected with the side walls of the embedded water bags (2) and extend into the embedded water bags (2), and the other ends of the connecting pipes (3) are fixedly connected with the upper ends of the embedded water bags (2) and extend into the embedded water bags (2);
the inside of connecting pipe (3) vertical portion is equipped with separation gasbag (5), the inside of inlaying water pocket (2) is equipped with metal cover (6), the equal fixedly connected with stay cord (55) in metal cover (6) both sides, the one end and the metal montant (52) fixed connection of stay cord (55), metal montant (52) upper end and separation gasbag (5) fixed connection.
2. The in-vehicle electronic component casing storing structure according to claim 1, wherein: a metal plate (31) is fixedly installed at the vertical part of the connecting pipe (3), one end of the metal plate (31) is inserted into the connecting pipe (3), and the metal plate (31) is arranged in an inverted cone shape;
the metal vertical rod (52) penetrates through the metal plate (31), a metal supporting ball (54) is arranged on the metal vertical rod (52) in a sliding mode, an arc-shaped elastic rod (53) is arranged at the upper end of the metal supporting ball (54), and the arc-shaped elastic rod (53) is fixedly connected with the metal vertical rod (52).
3. The in-vehicle electronic component casing storing structure according to claim 2, wherein: the diameter that ball (54) was supported to the metal is greater than the diameter that is the metal sheet (31) lower extreme of back taper setting, the outer wall fixed connection setting of arc elastic rod (53) upper end and metal montant (52), arc elastic rod (53) lower extreme supports ball (54) with the metal and offsets the setting.
4. The in-vehicle electronic component casing storing structure according to claim 1, wherein: the blocking air bag (5) is arranged in an expansion mode, and a supporting metal (51) is fixedly arranged inside the blocking air bag (5);
the outer wall of the separation air bag (5) is attached to the inner wall of the connecting pipe (3).
5. The in-vehicle electronic component casing storing structure according to claim 1, wherein: the utility model discloses a fan plate, including metal cover (6), metal cover (6) and ring channel (61), metal cover (6) lateral wall goes up fixed mounting has side lever (61), ring channel (62) have been seted up on the outer wall of side lever (61), ring channel (62) are located the one end of keeping away from metal cover (6), fixed mounting has two limiting plates (63) on the inner wall of ring channel (62), the one end rotation that metal cover (6) were kept away from in side lever (61) is connected with fan plate (65), ring channel (62) inside is equipped with three bull sticks (64), bull stick (64) are fixed connection with fan plate (65).
6. The in-vehicle electronic component casing storing structure according to claim 5, wherein: the two limiting plates (63) are arranged in a one-hundred-twenty degree mode, and the three rotating rods (64) are uniformly and annularly distributed along the side rods (61);
the rotating rod (64) divides the fan plate (65) into a left part and a right part, and the width of the fan plate (65) of the two parts is one-to-two.
7. The in-vehicle electronic component casing storing structure according to claim 1, wherein: fixedly connected with wave pipe (32) on connecting pipe (3) horizontal direction, fixedly connected with metal tubule (33) in the recess of wave pipe (32), metal tubule (33) are the arc setting.
8. The in-vehicle electronic component casing storing structure according to claim 7, wherein: the wave pipe (32) sets up for the metal, the cross-section of wave pipe (32) is the wave setting, the space of wave pipe (32) inside is by the grow setting again that diminishes greatly, metal tubule (33) communicates two big spaces of wave pipe (32) each other, the outstanding outer wall of wave pipe (32) is the circular arc setting.
9. The in-vehicle electronic component casing storing structure according to claim 1, wherein: extend the inside of bag (4) and inlay the inside intercommunication setting of water bag (2), the inside of extending bag (4) and inlaying water bag (2) is all filled with water, the cross-section that extends bag (4) is the triangle-shaped setting of slope, the last fixed mounting that extends bag (4) has connection rope (41), connect rope (41) both ends respectively to advance backward extend with the bag (4) fixed connection that extends of foremost end and rearmost end, the interlude fixed mounting that connects rope (41) has metal ball (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587030.3A CN114286560A (en) | 2021-12-23 | 2021-12-23 | Vehicle-mounted electronic component shell sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587030.3A CN114286560A (en) | 2021-12-23 | 2021-12-23 | Vehicle-mounted electronic component shell sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114286560A true CN114286560A (en) | 2022-04-05 |
Family
ID=80874364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111587030.3A Withdrawn CN114286560A (en) | 2021-12-23 | 2021-12-23 | Vehicle-mounted electronic component shell sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114286560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116982220A (en) * | 2022-07-04 | 2023-10-31 | 嘉兴倍创网络科技有限公司 | 5G signal antenna |
-
2021
- 2021-12-23 CN CN202111587030.3A patent/CN114286560A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116982220A (en) * | 2022-07-04 | 2023-10-31 | 嘉兴倍创网络科技有限公司 | 5G signal antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101714319B (en) | Display device | |
| CN101714316B (en) | Display device | |
| CN101714315B (en) | Display device | |
| CN114286560A (en) | Vehicle-mounted electronic component shell sealing structure | |
| CN101714317A (en) | Display device | |
| CN101892794B (en) | Solar heat absorbing window | |
| CN116759719B (en) | Protection device for electric tricycle battery | |
| CN101714320A (en) | Display device | |
| CN113638670B (en) | Environment-friendly aluminum alloy door and window with high-efficient waterproof performance | |
| CN114286582B (en) | Laser radar heat dissipation mechanism | |
| CN113451895B (en) | Distribution network information management system and device integrating multiple data architectures | |
| CN118030818A (en) | Planetary gear reducer attaches heat abstractor outward | |
| CN113097686B (en) | ADS-B receiver antenna device based on severe environment application | |
| CN201915779U (en) | Ventilating window for LED display screen | |
| CN201060680Y (en) | Cooling heat radiator | |
| CN209946776U (en) | Dustproof cooling device for computer | |
| CN216774016U (en) | Outdoor switching station with quick heat dissipation function | |
| CN118065275B (en) | Intelligent traffic sign board based on solar power generation | |
| CN221744203U (en) | Agricultural storehouse ventilation heat abstractor | |
| WO2014114845A1 (en) | Energy panel, and method and system for hybrid energy production using the panel structure | |
| CN118242613B (en) | LED lamp with uniform heat dissipation function | |
| CN217197741U (en) | Scalable car sunshade | |
| CN214194213U (en) | Ponding degree of depth safety warning awl | |
| CN221874020U (en) | Support frame | |
| CN219761755U (en) | Outdoor cabinet convenient to reason line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220405 |