CN217156947U - Jam-proof AR glasses flexible line way board - Google Patents
Jam-proof AR glasses flexible line way board Download PDFInfo
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- CN217156947U CN217156947U CN202122957315.3U CN202122957315U CN217156947U CN 217156947 U CN217156947 U CN 217156947U CN 202122957315 U CN202122957315 U CN 202122957315U CN 217156947 U CN217156947 U CN 217156947U
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Abstract
The utility model discloses an jam-proof AR glasses flexible line way board, comprising a main body, the main part both sides all are connected with the mirror holder, be provided with circuit board subassembly in the mirror holder, the utility model discloses, adopt this design, through set up isolated metal sheet in the recess to at isolated metal sheet both sides connecting line board, isolated metal sheet can increase the thermal diffusivity of bottom circuit board when effectually avoiding the interference between the circuit board of both sides.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is an anti-interference AR glasses flexible line way board.
Background
The flexible printed circuit board is called as a 'soft board' in short, is commonly called as FPC in the industry, is a printed circuit board made of flexible insulating base materials, and has the advantages that many rigid printed circuit boards do not have. For example it may be freely bent, rolled, folded, etc. The flexible circuit board can greatly reduce the volume of the electronic product, and is suitable for the development of the electronic product towards high density, miniaturization and high reliability. Therefore, the flexible circuit board is widely applied to the fields or products of mobile communication, portable computers, computer peripherals, PDAs, AR glasses and the like.
AR glasses are the comparatively hot field of flexible line way board application, and AR glasses can not only strive for the time of the more fragmentation of user, more can be through utilizing the fragmentation space, and AR glasses all need realize through the circuit board for the function that people provided, and the left and right sides mirror holder of glasses is generally placed to most of current flexible line way boards, but because the mirror holder space is less, and two sets of flexible line way boards of installation are too near simultaneously, produce the interference between probably.
Therefore, the anti-interference AR glasses flexible circuit board is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an jam-proof AR glasses flexible line way board to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an jam-proof AR glasses flexible line way board, includes the main part, the main part both sides all are connected with the mirror holder, be provided with circuit board subassembly in the mirror holder.
Preferably, the circuit board assembly further comprises an isolation metal plate, both sides of the isolation metal plate are connected with circuit boards, a limiting block is arranged on one side of the isolation metal plate in an array mode, a limiting hole matched with the limiting block to insert is formed in the surface of the circuit board, a connecting portion connected with an electrical component is arranged on one side of each circuit board, a groove for placing the circuit board is formed in the mirror bracket, and a mounting plate is connected to one side of the groove.
Preferably, radiating holes are formed in two sides of the isolated metal plate, and the width of the circuit board is smaller than the length between the radiating holes in the upper side and the lower side of the isolated metal plate.
Preferably, the circuit board further comprises an insulating film layer, the insulating film layer is connected with the isolated metal plate through an adhesion layer, one side of the insulating film layer is connected with a reinforcing layer, the other side of the reinforcing layer is connected with an anti-static layer, and the anti-static layer is located on one side away from the reinforcing layer and is connected with a metal circuit layer.
Preferably, the mounting plate is made of transparent materials, and the condition of the internal circuit can be observed through the mounting plate.
The utility model discloses possess following beneficial effect at least: by connecting the circuit boards with the two sides of the isolated metal plate, arranging the circuit boards in the grooves and connecting the mounting plates outside the grooves, the purpose of fixing the circuit boards on the two sides of the isolated metal plate is achieved, heat generated by electric elements on the surfaces of the circuit boards can be led out through the radiating holes, so that the service life of the electric elements on the surfaces of the circuit boards is prolonged, compared with the prior art, as AR glasses are the hot field of flexible circuit board application, the AR glasses can not only strive for more fragmentization time of users, but also can realize functions for people by utilizing fragmentization space, and the AR glasses need to realize through the circuit boards, most of the existing flexible circuit boards are generally placed in the left and right side mirror frames of the glasses, but because the space of the mirror frames is smaller, and two groups of flexible circuit boards are installed too close to each other, and interference is possibly generated, the utility model adopts the design, through set up isolated metal sheet in the recess to at isolated metal sheet both sides connecting wire board, isolated metal sheet can increase the thermal diffusivity of bottom circuit board when effectually avoiding the interference between the circuit board of both sides.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the explosion structure of the present invention;
FIG. 3 is an enlarged structural view of a portion A of FIG. 2 according to the present invention;
fig. 4 is a cross-sectional view of the circuit board of the present invention.
In the figure: 1-a body; 2-a frame; 3-a circuit board assembly; 31-insulating metal sheet; 32-a limiting block; 33-a circuit board; 34-a limiting hole; 35-a connecting part; 36-a groove; 37-a mounting plate; 4-heat dissipation holes; 331-an insulating thin film layer; 332-a reinforcement layer; 333-antistatic layer; 334-metal circuit layer; 335-adhesive layer.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an jam-proof AR glasses flexible line way board, includes main part 1, 1 both sides of main part all are connected with mirror holder 2, be provided with circuit board subassembly 3 in the mirror holder 2.
The circuit board assembly 3 further comprises an isolated metal plate 31, both sides of the isolated metal plate 31 are connected with circuit boards 33, one side of the isolated metal plate 31 is provided with a limiting block 32, the limiting block 32 and the isolated metal plate 31 are made of an integrated type, a limiting hole 34 matched with the limiting block 32 for insertion is formed in the surface of the circuit board 33, a connecting portion 35 connected with an electrical appliance element is arranged on one side of the circuit board 33, a groove 36 for placing the circuit board 33 is formed in the mirror bracket 2, a mounting plate 37 is connected to one side of the groove 36, the circuit board 33 is connected with both sides of the isolated metal plate 31 and then is arranged in the groove 36, and the mounting plate 37 is connected to the outside of the groove 37, so that the purpose of fixing the circuit boards 33 on both sides of the isolated metal plate 31 is achieved.
Radiating holes 4 are all opened on both sides of the isolated metal plate 31, the width of the circuit board 33 is smaller than the length between the radiating holes 4 on the upper side and the lower side of the isolated metal plate 31, the heat generated by the electric elements on the surface of the circuit board 33 can be led out through the radiating holes 4, so that the service life of the electric elements on the surface of the circuit board 33 is prolonged, the design is adopted, the isolated metal plate 31 is arranged in the groove 36, the circuit boards 33 are connected on both sides of the isolated metal plate 31, and the radiating performance of the bottom circuit board is increased when the interference between the circuit boards 33 on both sides can be effectively avoided by the isolated metal plate 31.
The circuit board 33 further comprises an insulating film layer 331, the insulating film layer 331 is made of PET polyurethane, the insulating film layer 331 is connected with the isolated metal plate 31 through an adhesion layer 335, one side of the insulating film layer 331 is connected with a reinforcing layer 332, the reinforcing layer 332 can increase the overall strength of the circuit board 33, the other side of the reinforcing layer 332 is connected with an anti-static layer 333, the anti-static layer 333 is made of polyvinyl chloride, and one side of the anti-static layer 333, which is far away from the reinforcing layer 332, is connected with a metal circuit layer 334.
The mounting plate 37 is made of a transparent material, and the condition of an internal circuit can be observed through the mounting plate 37.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)
1. The utility model provides an jam-proof AR glasses flexible line way board which characterized in that: including main part (1), main part (1) both sides all are connected with mirror holder (2), be provided with circuit board subassembly (3) in mirror holder (2), circuit board subassembly (3) still include isolated metal sheet (31), isolated metal sheet (31) both sides all are connected with circuit board (33), isolated metal sheet (31) one side array is provided with stopper (32), cooperation stopper (32) male spacing hole (34) are seted up on circuit board (33) surface, circuit board (33) one side is provided with connecting portion (35) of being connected with electrical components, set up recess (36) of placing circuit board (33) in mirror holder (2), recess (36) one side is connected with mounting panel (37).
2. The tamper-proof AR eyewear flex circuit board of claim 1, wherein: radiating holes (4) are formed in two sides of the isolation metal plate (31), and the width of the circuit board (33) is smaller than the length between the radiating holes (4) in the upper side and the lower side of the isolation metal plate (31).
3. The tamper-proof AR eyewear flex circuit board of claim 2, wherein: the circuit board (33) further comprises an insulating film layer (331), the insulating film layer (331) is connected with the insulating metal plate 31 through an adhesion layer (335), one side of the insulating film layer (331) is connected with a reinforcing layer (332), the other side of the reinforcing layer (332) is connected with an anti-static layer (333), and one side, away from the reinforcing layer (332), of the anti-static layer (333) is connected with a metal circuit layer (334).
4. The tamper-proof AR eyewear flex circuit board of claim 3, wherein: the mounting plate (37) is made of transparent materials, and the condition of an internal circuit can be observed through the mounting plate (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122957315.3U CN217156947U (en) | 2021-11-26 | 2021-11-26 | Jam-proof AR glasses flexible line way board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122957315.3U CN217156947U (en) | 2021-11-26 | 2021-11-26 | Jam-proof AR glasses flexible line way board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217156947U true CN217156947U (en) | 2022-08-09 |
Family
ID=82683783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122957315.3U Active CN217156947U (en) | 2021-11-26 | 2021-11-26 | Jam-proof AR glasses flexible line way board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217156947U (en) |
-
2021
- 2021-11-26 CN CN202122957315.3U patent/CN217156947U/en active Active
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