CN216435345U - Mechanical pixel screen module circuit board and mechanical pixel screen module - Google Patents
Mechanical pixel screen module circuit board and mechanical pixel screen module Download PDFInfo
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- CN216435345U CN216435345U CN202122871600.3U CN202122871600U CN216435345U CN 216435345 U CN216435345 U CN 216435345U CN 202122871600 U CN202122871600 U CN 202122871600U CN 216435345 U CN216435345 U CN 216435345U
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- light guide
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- board body
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Abstract
The application discloses machinery pixel screen module circuit board and machinery pixel screen module. The mechanical pixel screen module circuit board comprises a circuit board body and a plurality of node units. The node unit is arranged on the circuit board body. The node unit comprises a light guide component mounting part, a motor mounting part and a lamp bead. The circuit board body is located to the light guide component installation department for installation light guide component, the circuit board body is located to the lamp pearl, be used for with the cooperation of light guide component, in order to provide light to light guide component. The motor installation part is arranged on the circuit board body and used for installing the motor and enabling the motor to be electrically connected with the circuit board body. The technical scheme provided by the application can drive a plurality of mechanical pixel node structures.
Description
Technical Field
The application relates to the technical field of display screens, in particular to a mechanical pixel screen module circuit board and a mechanical pixel screen module.
Background
Conventional display devices generally display images on a liquid crystal display panel or the like. When a mechanical visual display effect different from that of liquid crystal display is sought, the display effect is generally exhibited by arranging a plurality of mechanical pixel node structures in a preset sequence. By adopting a plurality of mechanical pixel node structures, each mechanical pixel node structure presents different visual effects, so that when an easily-adjusted and continuous display effect is formed, each mechanical pixel node structure needs to be respectively supplied with power and independently controlled, and if each mechanical pixel node structure is driven, a new circuit board structure is needed.
SUMMERY OF THE UTILITY MODEL
The application provides a machinery pixel screen module circuit board and machinery pixel screen module, it can drive a plurality of machinery pixel node structure.
In a first aspect, the utility model provides a machinery pixel screen module circuit board, include:
a circuit board body;
the plurality of node units are arranged on the circuit board body;
the node unit comprises a light guide component mounting part, a motor mounting part and a lamp bead;
the light guide component mounting part is arranged on the circuit board body and used for mounting the light guide component, and the lamp beads are arranged on the circuit board body and used for being matched with the light guide component so as to provide light rays for the light guide component;
the motor installation part is arranged on the circuit board body and used for installing the motor and enabling the motor to be electrically connected with the circuit board body.
In the implementation process, the mechanical pixel screen module circuit board is applied to the mechanical pixel screen module and can drive a motor in the mechanical pixel screen module; simultaneously, lamp pearl on the circuit board body can provide the illumination to mechanical pixel screen module, promotes the visual display effect of mechanical pixel screen module.
In an alternative embodiment, the light guide assembly mounting part comprises a positioning hole and a positioning mark;
the positioning hole is formed in the circuit board body and is used for being matched with the positioning pin of the light guide cylinder of the light guide assembly;
the location sign is including the sign coil that forms on circuit board body surface, and the outer contour line of sign coil and leaded light section of thick bamboo corresponds.
In-process of above-mentioned realization, leaded light subassembly installation department simple structure can fix a position the installation to leaded light subassembly fast, guarantees leaded light subassembly's installation accuracy.
In an optional embodiment, the number of the lamp beads is multiple, and the multiple lamp beads are arranged along the identification coil;
the lamp beads are arranged in the light guide columns of the light guide assembly in a one-to-one correspondence mode.
In an alternative embodiment, the motor mounting portion includes a card hole and a socket;
the clamping hole is formed in the circuit board body, and the motor is clamped in the clamping hole through the clamping jaw;
the socket is formed on the surface of the circuit board body and is provided with a contact piece electrically connected with the circuit board body, and the golden finger of the motor is inserted into the socket and is electrically connected with the contact piece.
In the implementation process, the motor is provided with the clamping jaws, and the motor can be quickly assembled on the circuit board body through the matching of the clamping jaws and the clamping holes; meanwhile, the golden finger of the motor can be electrically connected with the circuit board body through the contact piece in the socket.
In an alternative embodiment, the number of card holes is two, and the receptacle is located between two card holes.
In the process of realizing, the circuit board body is matched with two clamping claws on the motor to realize the clamping connection with the motor through the two clamping holes, and the stability between the motor and the circuit board body is ensured.
In an optional embodiment, the node unit further includes a fixing portion, the fixing portion includes a patch nut and a screw, the patch nut is disposed on the circuit board body, and the patch nut is fixed to the circuit board body;
the screw is configured to secure the motor and the light guide assembly to the circuit board body by mating with the patch nut.
In an alternative embodiment, the node unit further comprises a motor driving circuit for connecting with a motor;
the motor driving circuit comprises a motor driving chip and a current limiting resistor.
In the process of realizing the motor, the motor is controlled by the motor driving chip, the starting current, the locked rotor current and the temperature of the motor can be effectively controlled by the current limiting resistor, and the motor and an external circuit can be protected from being damaged by overlarge current.
In a second aspect, the utility model provides a mechanical pixel screen module, include:
a plurality of mechanical pixel node structures; and
the mechanical pixel screen module circuit board of any of the preceding embodiments;
the mechanical pixel node structure is in one-to-one correspondence with the node units and comprises a light guide assembly, a motor and a turning plate, the light guide assembly is installed on the light guide assembly installation part, and the motor is installed on the motor installation part and drives the turning plate to rotate in the light guide assembly.
In an alternative embodiment, the light guide assembly comprises a light guide cylinder and a light guide column, the light guide column is arranged on the wall surface of the light guide cylinder, and a light emitting surface is formed on the light guide cylinder;
the light guide cylinder is arranged on the circuit board body through the light guide component mounting part, the lamp beads correspond to the light guide columns, and light rays generated by the lamp beads are emitted out of the light emitting surface.
In optional embodiment, the quantity of leaded light post is four, four leaded light post interval distribution, and the quantity of lamp pearl is four, corresponds the leaded light post setting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic diagram of a circuit board of a mechanical pixel panel module according to an embodiment;
FIG. 2 is a perspective view of a circuit board of the mechanical pixel panel module of the present embodiment;
FIG. 3 is a diagram of a mechanical pixel panel module according to the present embodiment.
Icon:
10-a circuit board body; 20-node unit; 21-a light guide assembly mounting section; 22-a motor mounting portion; 23-lamp beads; 24-positioning holes; 25-positioning identification; 26-clamping hole; 27-a socket; 28-contact piece; 29 a-motor drive circuit; 29-patch nut; 30-mechanical pixel node structure; 40-a light guide assembly; 41-a light guide cylinder; 42-a light guide column; 43-a locating pin; 44-notch; 45-second screw holes; 50-a motor; 51-golden finger; 52-a jaw; 53-connecting plate; 54-a fixed plate; 55-a first screw hole; 60-turning plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solution in the present application will be described below with reference to the accompanying drawings.
The present embodiment provides a mechanical pixel panel module circuit board that is capable of driving several mechanical pixel node structures 30.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic diagram of a circuit board of a mechanical pixel panel module in the present embodiment, and fig. 2 is a perspective view of the circuit board of the mechanical pixel panel module in the present embodiment.
The mechanical pixel panel module circuit board includes a circuit board body 10 and a plurality of node units 20 (in fig. 1 and 2, 16 node units 20 are shown, and 16 node units 20 are distributed in a 4 × 4 rectangular array).
The node unit 20 is disposed on the circuit board body 10, and is used for disposing the mechanical pixel node structure 30. The node unit 20 includes a light guide assembly mounting part 21, a motor mounting part 22, and a lamp bead 23.
For ease of understanding, referring to fig. 2, a light guiding assembly 40 and an electric motor 50 of a mechanical pixel node structure 30 are exemplarily depicted in fig. 2. The light guide component mounting part 21 is arranged on the circuit board body 10 and used for mounting the light guide component 40 of the mechanical pixel node structure 30, and the lamp beads 23 are arranged on the circuit board body 10 and used for being matched with the light guide component 40 to provide light rays for the light guide component 40.
The motor mounting portion 22 is disposed on the circuit board body 10, and is used for mounting the motor 50 of the mechanical pixel node structure 30 and electrically connecting the motor 50 with the circuit board body 10.
In the implementation process, the mechanical pixel screen module circuit board is applied to the mechanical pixel screen module and can drive the motor 50 in the mechanical pixel screen module; simultaneously, lamp pearl 23 on the circuit board body 10 can provide illumination to mechanical pixel screen module, promotes the visual display effect of mechanical pixel screen module.
In the present disclosure, the light guide assembly 40 includes a light guide cylinder 41 and four light guide columns 42, and the four light guide columns 42 are distributed on the wall surface of the light guide cylinder 41. The lower end surface of the light guide cylinder 41 is formed with a positioning pin 43.
The light guide unit mounting portion 21 includes a positioning hole 24 and a positioning mark 25. The positioning hole 24 is formed in the circuit board body 10 for cooperating with the positioning pin 43 of the light guide cylinder 41. The positioning mark 25 includes a mark coil formed on the surface of the circuit board body 10, and the mark coil corresponds to the outer contour line of the light guide cylinder 41.
The number of the lamp beads 23 is four, and the four lamp beads 23 are arranged along the identification coil and correspond to the four light guide columns 42 one by one. In other embodiments, the number of the lamp beads 23 is not limited, and is determined by the number of the light guide columns 42 or the actual requirement of the light guide assembly 40.
When the light guide assembly 40 is installed, the light guide tube 41 is butted against the identification coil with reference to the identification coil, so that the positioning pin 43 is inserted into the positioning hole 24, and the four lamp beads 23 are correspondingly positioned below the light guide column 42, thereby completing the positioning of the light guide assembly 40. Due to the design of the identification coil and the positioning pin 43, the light guide assembly 40 can be quickly positioned on the light guide assembly mounting part 21, improving the efficiency of assembly.
In the present disclosure, as shown in a motor 50 in fig. 2, the motor 50 is provided with a gold finger 51 and two claws 52 for electrical connection.
The motor mounting portion 22 includes a card hole 26 and a socket 27. The socket 27 is formed on the surface of the circuit board body 10, and the socket 27 is configured with a contact 28 electrically connected with the circuit board body 10, and the golden finger 51 of the motor 50 is inserted into the socket 27 and electrically connected with the contact 28. It should be noted that the motor 50 is provided with a connecting plate 53, and the golden finger 51 is arranged on the connecting plate 53, so that the golden finger 51 is stably contacted with the contact piece 28 through the clamping of the connecting plate 53 and the socket 27.
Two card holes 26 are formed in the circuit board body 10, and the two card holes 26 are respectively located at two sides of the socket 27, and through the matching of the clamping claws 52 and the card holes 26, the motor 50 is clamped in the card holes 26, so that the assembly with the circuit board body 10 is realized.
In the implementation process, the motor 50 is provided with two claws 52, and the motor 50 can be quickly assembled on the circuit board body 10 by matching the two claws 52 with the clamping holes 26, and the connection stability of the motor 50 and the circuit board body 10 is ensured; meanwhile, the golden finger 51 of the motor 50 can be electrically connected with the circuit board body 10 through the contact piece 28 in the socket 27. Note that, referring to fig. 1, the node unit 20 includes a motor driving circuit 29a for connecting with the gold finger 51 of the motor 50. The motor drive circuit 29a includes a motor drive chip and a current limiting resistor. The motor 50 is controlled by the motor driving chip, the starting current, the locked-rotor current and the temperature of the motor 50 can be effectively controlled by the current limiting resistor, and the motor 50 and an external circuit can be protected from being damaged by overlarge current.
In order to improve the connection stability between the light guide assembly 40 and the motor 50 and the circuit board body 10, the node unit 20 further includes a fixing portion, the fixing portion includes a chip nut 29 and a screw (not shown) disposed on the circuit board body 10, and the chip nut 29 is fixed to the circuit board body 10. The screws are configured to secure the motor 50 and the light guide assembly 40 to the circuit board body 10 by cooperating with the patch nuts 29.
The light guide cylinder 41 of the light guide assembly 40 is formed with a notch 44, and the motor 50 is received in the notch 44. The motor 50 is provided with a fixing plate 54, the fixing plate 54 is formed with a first screw hole 55, and the notch 44 of the light guide tube 41 is provided with a second screw hole 45 at a position corresponding thereto. The screw passes through the first screw hole 55 and the second screw hole 45 to be connected with the patch nut 29, and the end cap of the nut abuts against the fixing plate 54 and presses the light guide cylinder 41 on the surface of the circuit board body 10.
It should be noted that, this embodiment also provides a mechanical pixel panel module.
Referring to fig. 3, fig. 3 is a schematic diagram of a mechanical pixel panel module in this embodiment.
The mechanical pixel panel module includes the mechanical pixel panel module circuit board described above and a number of mechanical pixel node structures 30.
The mechanical pixel node structures 30 correspond to the node units 20 one to one, each mechanical pixel node structure 30 includes a light guide assembly 40, a motor 50 and a turning plate 60, the light guide assembly 40 is mounted on the light guide assembly mounting portion 21, and the motor 50 is mounted on the motor mounting portion 22 and drives the turning plate 60 to rotate in the light guide assembly 40. The light guide assembly 40 includes a light guide cylinder 41 and a light guide pillar 42, the light guide pillar 42 is disposed on a wall surface of the light guide cylinder 41, and the light guide cylinder 41 is formed with a light emitting surface. Light guide tube 41 sets up at circuit board body 10 through leaded light subassembly installation department 21, and lamp pearl 23 is corresponding to light guide post 42, and the light that lamp pearl 23 produced is jetted out by the light emitting area.
Each mechanical pixel node structure 30 and the lamp bead 23 which are arranged on the mechanical pixel screen module circuit board can be controlled to work. Namely, the motor 50 can be controlled to work through the mechanical pixel screen module circuit board, so that the turning plate is driven by the motor 50 to rotate in the light guide cylinder 41 according to instructions; the mechanical pixel screen module circuit board can control the lamp bead 23 to generate light rays with different colors and light and shade, and the light rays are emitted from the light-emitting surface through the light guide column 42 and the cylinder wall of the light guide cylinder 41.
Each mechanical pixel node structure 30 is used for imaging display of color mechanical pixels by matching with the lamp beads 23 through a mechanical-optical pixel principle. The mechanical optical pixel principle is that 1, the light and shade of the light reflected by the diffuse reflection surface (the surface of the turning plate 60 is the diffuse reflection surface) is accurately controlled by adjusting the rotation angle of the turning plate 60 through the control motor 50, so that the accurate control of the intermediate gray level of the mechanical pixel from black to white is realized; 2. the visual duty ratio of the turning plate 60 is controlled by accurately controlling the rotation angle of the turning plate 60, so that the size display effect of 0-100% of mechanical pixels is realized; meanwhile, light rays generated by the lamp beads 23 can be emitted out of the light-emitting surface under the action of the light guide assembly 40, and can be used as supplement of mechanical pixels, so that the effect of colorful mechanical pixels is realized; simultaneously, can control the light shade and the colour of lamp pearl 23 through mechanical pixel screen module circuit board, provide abundant color supplement for mechanical pixel node structure 30 realizes different abundant visual display effect, promptly, and a plurality of mechanical pixel node structure 30 is worked jointly, can form continuous dynamic display effect.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A mechanical pixel screen module circuit board, comprising:
a circuit board body;
the node units are arranged on the circuit board body and used for arranging a mechanical pixel node structure;
the node unit comprises a light guide component mounting part, a motor mounting part and a lamp bead;
the light guide component mounting part is arranged on the circuit board body and used for mounting the light guide component of the mechanical pixel node structure, and the lamp bead is arranged on the circuit board body and used for being matched with the light guide component so as to provide light rays for the light guide component;
the motor installation part is arranged on the circuit board body and used for installing the motor of the mechanical pixel node structure and enabling the motor to be electrically connected with the circuit board body.
2. The mechanical pixel screen module circuit board of claim 1,
the light guide component mounting part comprises a positioning hole and a positioning mark;
the positioning hole is formed in the circuit board body and is used for being matched with the positioning pin of the light guide cylinder of the light guide assembly;
the positioning mark comprises a mark coil formed on the surface of the circuit board body, and the mark coil corresponds to the outer contour line of the light guide cylinder.
3. The mechanical pixel screen module circuit board of claim 2,
the number of the lamp beads is multiple, and the lamp beads are arranged along the identification coil;
the lamp beads are configured in the light guide columns of the light guide assembly in a one-to-one correspondence mode.
4. The mechanical pixel screen module circuit board of claim 2,
the motor mounting part comprises a clamping hole and a socket;
the clamping hole is formed in the circuit board body, and the motor is clamped in the clamping hole through the clamping jaw;
the socket is formed on the surface of the circuit board body, the socket is provided with a contact piece electrically connected with the circuit board body, and the golden finger of the motor is inserted into the socket and electrically connected with the contact piece.
5. The mechanical pixel screen module circuit board of claim 4,
the number of the clamping holes is two, and the socket is located between the two clamping holes.
6. A mechanical pixel screen module circuit board according to any one of claims 2-5,
the node unit further comprises a fixing part, the fixing part comprises a patch nut and a screw, the patch nut and the screw are arranged on the circuit board body, and the patch nut is fixed on the circuit board body;
the screw is configured to secure the motor and the light guide assembly to the circuit board body by mating with the patch nut.
7. The mechanical pixel screen module circuit board of claim 1,
the node unit further comprises a motor driving circuit which is used for being connected with the motor;
the motor driving circuit comprises a motor driving chip and a current limiting resistor.
8. A mechanical pixel screen module, comprising:
a plurality of mechanical pixel node structures; and
the mechanical pixel screen module circuit board of any one of claims 1-7;
the mechanical pixel node structure corresponds to the node units one by one, and comprises a light guide assembly, a motor and a turning plate, wherein the light guide assembly is arranged on the light guide assembly mounting part, and the motor is arranged on the motor mounting part and drives the turning plate to rotate in the light guide assembly.
9. A mechanical pixel screen module according to claim 8,
the light guide assembly comprises a light guide cylinder and a light guide column, the light guide column is arranged on the wall surface of the light guide cylinder, and a light emitting surface is formed on the light guide cylinder;
the light guide cylinder passes through the light guide component installation part sets up the circuit board body, the lamp pearl corresponds to the leaded light post, just the light that the lamp pearl produced by the light emitting area jets out.
10. A mechanical pixel screen module according to claim 9,
the quantity of leaded light post is four, four leaded light post interval distribution, the quantity of lamp pearl is four, corresponds the leaded light post setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871600.3U CN216435345U (en) | 2021-11-22 | 2021-11-22 | Mechanical pixel screen module circuit board and mechanical pixel screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871600.3U CN216435345U (en) | 2021-11-22 | 2021-11-22 | Mechanical pixel screen module circuit board and mechanical pixel screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216435345U true CN216435345U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122871600.3U Active CN216435345U (en) | 2021-11-22 | 2021-11-22 | Mechanical pixel screen module circuit board and mechanical pixel screen module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216435345U (en) |
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- 2021-11-22 CN CN202122871600.3U patent/CN216435345U/en active Active
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