Blocking-up structure of light supplementing assembly

Abstract

The utility model discloses a padding structure of a light supplementing assembly, which is applied to a two-dimensional image scanning engine, a circuit board is arranged in the padding structure, an emitter, a camera and a light supplementing lamp are integrated on the circuit board, the padding structure further comprises a padding plate, the padding plate is fixed on the circuit board, and the light supplementing lamp is installed on the padding plate. The height of the heightening plate and the height of the light supplementing lamp are consistent with the height of the emitter and the height of the camera after being overlapped. Circuit connecting grooves are formed in the two sides of the heightening plate, flexible circuit boards are arranged in the circuit connecting grooves, and the two ends of the flexible circuit boards are electrically connected with the circuit boards and the light supplementing lamps correspondingly; a plurality of transverse through holes are transversely formed in the heightening plate in a penetrating manner, a plurality of longitudinal through holes are longitudinally formed in the heightening plate in a penetrating manner, and the longitudinal through holes and the transverse through holes in the same vertical plane are vertically communicated; an exhaust assembly is arranged on one side of the heightening plate, the air outlet end of the exhaust assembly faces the heightening plate, and the exhaust assembly comprises a fan support, a fan motor and fan blades. According to the utility model, the heat dissipation of the two-dimensional image scanning engine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of two-dimensional image scanning engines, in particular to a fill light component padding structure. Background Art

[0002] A 2D imaging scanning engine is a system or device used to capture and process two-dimensional images. It typically combines optical scanning technology with digital image processing to achieve efficient scanning and recognition of surfaces, documents, barcodes, and more.

[0003] The 2D image scanning engine integrates an emitter, camera, and fill light assembly, which provides fill light for the camera. The fill light assembly is typically lower than the camera and emitter. To ensure effective fill light, it must be elevated. This elevated fill light assembly, placed at the same height as the emitter and camera, generates heat. Existing fill light assemblies are unable to effectively dissipate this heat, leading to heat accumulation and severely impacting the long-term stability of the 2D image scanning engine. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a fill light component padding structure for improving the heat dissipation performance and usage stability of a two-dimensional image scanning engine.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a fill light component elevation structure, applied to a two-dimensional image scanning engine, wherein the two-dimensional image scanning engine is internally provided with a circuit board, on which an emitter, a camera, and a fill light are integrated, and further comprising a elevation plate, wherein the elevation plate is fixed to the circuit board, and the fill light is mounted on the elevation plate, and the height of the elevation plate and the fill light, when superimposed, is consistent with the height of the emitter and the camera;

[0006] Circuit connection grooves are provided on both sides of the raising plate, and flexible circuit boards are arranged in the circuit connection grooves. Two ends of the flexible circuit board are electrically connected to the circuit board and the fill light respectively;

[0007] The raising plate is provided with a plurality of transverse through holes extending transversely, wherein the transverse through holes are parallel to each other in the vertical direction; the raising plate is provided with a plurality of longitudinal through holes extending longitudinally, wherein the longitudinal through holes are parallel to each other in the horizontal direction; and the longitudinal through holes and the transverse through holes on the same vertical plane are vertically connected;

[0008] An exhaust assembly is provided on one side of the elevated plate, the air outlet end of the exhaust assembly faces the elevated plate, the exhaust assembly includes a fan bracket, a fan motor and fan blades, the fan motor is fixed in the fan bracket, and the fan blades are sleeved on the fan motor;

[0009] When the fan motor is running, the fan blades rotate, blowing external cold air into each of the transverse through holes and each of the longitudinal through holes and blowing it out toward the transmitter and the camera.

[0010] Furthermore, a negative pressure generating plate is detachably connected to the side of the elevation plate facing the transmitter and the camera, and a plurality of negative pressure generating through holes are penetrated on the negative pressure generating plate, each of the negative pressure generating through holes is connected to the corresponding transverse through hole, and the diameter of the negative pressure generating through hole facing the elevation plate is larger than the diameter of the side away from the elevation plate.

[0011] Furthermore, spiral patterns are provided in the negative pressure generating through hole.

[0012] Furthermore, heat sinks are provided around the outer sides of the camera and the transmitter, and the heat sinks are parallel to each other in the vertical direction.

[0013] Furthermore, a plurality of first air guide holes are horizontally penetrated through the bottom of the camera, and a plurality of second air guide holes are horizontally penetrated through the bottom of the transmitter. The first air guide holes and the second air guide holes are both oriented toward the corresponding transverse through holes, and the centers of the first air guide holes, the second air guide holes and the transverse through holes are coaxial.

[0014] Furthermore, a dustproof net is provided on a side of the fan bracket away from the raising plate.

[0015] Furthermore, a flexible buffer pad is provided at the bottom of the circuit board, and an anti-slip pattern is provided at the lower end of the flexible buffer pad.

[0016] Beneficial effects of the utility model:

[0017] The utility model sets a pad at the bottom of the fill light so that the height of the pad and the fill light are consistent with the height of the emitter and the camera, thereby ensuring the fill light effect of the fill light on the camera.

[0018] At the same time, the utility model opens circuit connection grooves on both sides of the padding plate, and arranges flexible circuit boards in the circuit connection grooves, thereby realizing electrical connection between the circuit board and the fill light on the padding plate, avoiding external flying wires, and improving the safety and integration of the electrical connection;

[0019] The utility model also penetrates a plurality of transverse through holes and a plurality of longitudinal through holes on the raised plate, and utilizes a fan motor to drive the fan blades to rotate, blowing external cold air into the transverse through holes and the longitudinal through holes and blowing it toward the transmitter and the camera, thereby reducing the temperature of the fill light, the camera and the transmitter, thereby improving the heat dissipation performance and the use stability of the two-dimensional image scanning engine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the fill light component elevation structure in the utility model;

[0021] Figure 2 It is an internal cross-sectional view of the padding structure of the fill light component in the utility model.

[0022] Figure numerals: 1. circuit board; 2. transmitter; 3. camera; 4. fill light; 5. raising plate; 6. line connection groove; 7. horizontal through hole; 8. longitudinal through hole; 9. exhaust assembly; 10. negative pressure generating plate; 11. negative pressure generating through hole; 12. heat sink; 13. first air guide hole; 14. second air guide hole; 15. flexible buffer pad. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0024] Example 1, reference Figure 1 , which is the first embodiment of the present invention, provides a fill light component elevation structure, which can improve the heat dissipation performance of the fill light 4 and is applied to a two-dimensional image scanning engine. The two-dimensional image scanning engine is provided with a circuit board 1 inside, on which an emitter 2, a camera 3 and a fill light 4 are integrated. The circuit board 1 also includes a elevation plate 5, which is fixed to the circuit board 1 and on which the fill light 4 is mounted. The elevation plate 5 and the fill light 4 are superimposed to form the same height as the emitter 2 and the camera 3.

[0025] Circuit connection slots 6 are provided on both sides of the raising plate 5. A flexible circuit board is provided in the circuit connection slots 6. The two ends of the flexible circuit board are electrically connected to the circuit board 1 and the fill light 4 respectively.

[0026] The raising plate 5 is provided with a plurality of transverse through holes 7 extending transversely, and the transverse through holes 7 are parallel to each other in the vertical direction. The raising plate 5 is provided with a plurality of longitudinal through holes 8 extending longitudinally, and the longitudinal through holes 8 are parallel to each other in the horizontal direction. The longitudinal through holes 8 and the transverse through holes 7 on the same vertical plane are vertically connected.

[0027] An exhaust assembly 9 is provided on one side of the elevated plate 5, with the air outlet end of the exhaust assembly 9 facing the elevated plate 5. The exhaust assembly 9 includes a fan bracket, a fan motor and fan blades. The fan motor is fixed in the fan bracket, and the fan blades are sleeved on the fan motor.

[0028] When the fan motor is running, the fan blades rotate, blowing external cold air into each transverse through hole 7 and each longitudinal through hole 8 and blowing it toward the transmitter 2 and the camera 3.

[0029] Working principle of embodiment 1:

[0030] The utility model sets a padding plate 5 at the bottom of the fill light 4 so that the height of the padding plate 5 and the fill light 4 are consistent with the height of the emitter 2 and the camera 3, thereby ensuring the fill light effect of the fill light 4 on the camera 3;

[0031] At the same time, the utility model opens a circuit connection groove 6 on both sides of the padding plate 5, and arranges a flexible circuit board in the circuit connection groove 6, so as to realize the electrical connection between the circuit board 1 and the fill light 4 on the padding plate 5, avoids flying wires from the outside, and improves the safety and integration of the electrical connection;

[0032] The utility model also provides a plurality of transverse through holes 7 and a plurality of longitudinal through holes 8 on the raising plate 5, and utilizes a fan motor to drive the fan blades to rotate, so as to blow external cold air into each transverse through hole 7 and each longitudinal through hole 8 and blow it toward the transmitter 2 and the camera 3, thereby reducing the temperature of the fill light 4, the camera 3 and the transmitter 2, thereby improving the heat dissipation performance and the use stability of the two-dimensional image scanning engine.

[0033] Example 2, reference Figure 2 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a negative pressure generating plate 10, which can improve the cold air flow rate and heat dissipation effect, wherein the negative pressure generating plate 10 is detachably connected to the side of the raising plate 5 facing the transmitter 2 and the camera 3, and a plurality of negative pressure generating through holes 11 are penetrated on the negative pressure generating plate 10, each negative pressure generating through hole 11 is connected to the corresponding transverse through hole 7, and the diameter of the negative pressure generating through hole 11 facing the raising plate 5 is larger than the diameter of the side away from the raising plate 5.

[0034] Working principle of embodiment 2:

[0035] When cold air flows from each negative pressure generating through hole 11 toward one side of the raised plate 5, the diameter of the negative pressure generating through hole 11 away from the raised plate 5 is reduced, the flow rate of the cold air becomes faster, generating negative pressure, and at the same time reducing the temperature of the cold air, thereby significantly improving the heat dissipation performance of the transmitter 2 and the camera 3.

[0036] Preferably, a spiral pattern is provided in the negative pressure generating through hole 11 .

[0037] Specifically, in this embodiment, by providing a spiral pattern inside the negative pressure generating through hole 11, the cold air generates rotation when flowing through the negative pressure generating through hole 11, thereby further increasing the flow rate of the cold air and achieving a better heat dissipation effect.

[0038] Preferably, heat sinks 12 are disposed around the outer sides of the camera 3 and the transmitter 2, and the heat sinks 12 are parallel to each other in the vertical direction.

[0039] Specifically, in this embodiment, by arranging heat sinks 12 around the outside of the camera 3 and the transmitter 2, cold air is blown out from the transverse through hole 7 and flows through the heat sink 12, thereby accelerating the heat dissipation on the outside of the camera 3 and the transmitter 2 and improving the heat dissipation effect.

[0040] Preferably, a plurality of first air guide holes 13 are horizontally passed through the bottom of the camera 3, and a plurality of second air guide holes 14 are horizontally passed through the bottom of the transmitter 2. The first air guide holes 13 and the second air guide holes 14 are all oriented toward the corresponding transverse through holes 7, and the centers of the first air guide holes 13, the second air guide holes 14 and the transverse through holes 7 are coaxial.

[0041] Specifically, in this embodiment, by respectively providing a first air guide hole 13 and a second air guide hole 14 at the bottom of the camera 3 and the bottom of the transmitter 2, the cold air blown out from the transverse through hole 7 can flow through the first air guide hole 13 and the second air guide hole 14, thereby accelerating the heat dissipation of the camera 3 and the transmitter 2.

[0042] Preferably, a dustproof net is provided on the side of the fan bracket away from the raising plate 5 .

[0043] Specifically, in this embodiment, by providing a dustproof net on the fan bracket, dust can be prevented from entering the interior of the fan, thereby extending the service life of the fan motor.

[0044] Preferably, a flexible buffer pad 15 is provided at the bottom of the circuit board 1 , and an anti-slip pattern is provided at the lower end of the flexible buffer pad 15 .

[0045] Specifically, in this embodiment, by providing a flexible buffer pad 15 at the bottom of the circuit board 1 and providing anti-skid patterns at the bottom of the flexible buffer pad 15 , the buffering and anti-skid performance of the circuit board 1 is effectively improved.

[0046] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A fill light component elevation structure, applied to a two-dimensional image scanning engine, wherein a circuit board (1) is provided inside the two-dimensional image scanning engine, and a transmitter (2), a camera (3) and a fill light (4) are integrated on the circuit board (1), characterized in that: It also includes a padding plate (5), the padding plate (5) being fixed on the circuit board (1), the fill light (4) being mounted on the padding plate (5), and the height of the padding plate (5) and the fill light (4) being consistent with the height of the transmitter (2) and the camera (3) when the heights are superimposed. Circuit connection grooves (6) are provided on both sides of the raised plate (5), a flexible circuit board is provided in the circuit connection groove (6), and two ends of the flexible circuit board are electrically connected to the circuit board (1) and the fill light (4) respectively; The said raising plate (5) is provided with a plurality of transverse through holes (7) in the transverse direction, and the said transverse through holes (7) are parallel to each other in the vertical direction; the said raising plate (5) is provided with a plurality of longitudinal through holes (8) in the longitudinal direction, and the said longitudinal through holes (8) are parallel to each other in the horizontal direction; the said longitudinal through holes (8) and the said transverse through holes (7) on the same vertical plane are vertically connected; An exhaust assembly (9) is provided on one side of the elevated plate (5), the air outlet end of the exhaust assembly (9) facing the elevated plate (5), the exhaust assembly (9) comprising a fan bracket, a fan motor and fan blades, the fan motor being fixed in the fan bracket, and the fan blades being sleeved on the fan motor; When the fan motor is running, the fan blades rotate, blowing external cold air into each of the transverse through holes (7) and each of the longitudinal through holes (8) and blowing it out toward the transmitter (2) and the camera (3).

2. The fill light component elevation structure according to claim 1, characterized in that: A negative pressure generating plate (10) is detachably connected to the side of the raising plate (5) facing the transmitter (2) and the camera (3), and a plurality of negative pressure generating through holes (11) are provided through the negative pressure generating plate (10), each of the negative pressure generating through holes (11) is connected to the corresponding transverse through hole (7), and the diameter of the negative pressure generating through hole (11) facing the raising plate (5) is larger than the diameter of the side away from the raising plate (5).

3. The fill light component elevation structure according to claim 2, characterized in that: The negative pressure generating through hole (11) is provided with spiral patterns.

4. The fill light component elevation structure according to claim 1, characterized in that: Heat sinks (12) are provided around the outsides of the camera (3) and the transmitter (2), and the heat sinks (12) are parallel to each other in the vertical direction.

5. The fill light component elevation structure according to claim 1, characterized in that: The bottom of the camera (3) is horizontally penetrated by a plurality of first guide holes (13), and the bottom of the transmitter (2) is horizontally penetrated by a plurality of second guide holes (14), the first guide holes (13) and the second guide holes (14) are both oriented toward the corresponding transverse through hole (7), and the centers of the first guide hole (13), the second guide hole (14) and the transverse through hole (7) are coaxial.

6. The fill light component elevation structure according to claim 1, characterized in that: A dustproof net is provided on a side of the fan bracket away from the raising plate (5).

7. The fill light component elevation structure according to claim 1, characterized in that: A flexible buffer pad (15) is provided at the bottom of the circuit board (1), and an anti-slip pattern is provided at the lower end of the flexible buffer pad (15).

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