TWI803402B - Embedded electronics that eliminate obscuration - Google Patents

Abstract

An embedded electronic device capable of removing shielding objects comprises a housing unit, an upper cover, a camera unit, a flow guide unit and an air supply unit. The housing unit includes a housing base, a surrounding wall surrounding a first axis, a bottom wall connecting the bottom side of the surrounding wall and defining an accommodating space with the housing base, the surrounding wall, and a bottom wall connected to the housing A tube between the seat and the bottom wall, the tube defining a passage around the first axis. The upper cover and the shell base define a part of the shooting space exposed on the ground. The camera unit includes a lens facing the shooting space. The flow guide unit is arranged under the pipe and defines a guide channel communicating with the channel. The air supply unit can output gas to the shooting space through the guide channel and the channel, so as to blow the shelters falling into the shooting space away from the shooting space.

Description

Embedded electronics that eliminate obscuration

The present invention relates to an embedded electronic device, in particular to an embedded electronic device capable of eliminating shielding objects.

An existing embedded electronic device is used to be installed on the ground next to the roadside parking grid. The embedded electronic device includes a housing seat buried in the ground, and a housing seat arranged in the housing seat for photographing license plates. camera module.

However, when the obstructions on the road, such as debris, garbage or leaves of road trees fall on the embedded electronic device, it will cover the camera module and reduce the recognition ability of the camera module to capture the license plate. However, it is necessary to rely additionally on manpower to remove the shelter, resulting in inconvenience in use and increase in manpower maintenance costs.

Therefore, it is an object of the present invention to provide an embedded electronic device that can eliminate at least one of the aforementioned disadvantages.

Therefore, the embedded electronic device of the present invention that can eliminate the shield includes a casing unit, a top cover, a camera unit, a flow guide unit, and an air supply unit.

The housing unit includes a housing base, a surrounding wall extending downward from the housing base and surrounding a first axis, a wall connecting the bottom side of the surrounding wall and defining an accommodating space with the housing base and the surrounding wall a bottom wall, and a pipe connected between the housing seat and the bottom wall and located in the accommodating space, the pipe defines a passage around the first axis. The upper cover is arranged on the housing seat and defines a photographing space communicating with the passage and partly exposed on the ground with the housing base. The camera unit is arranged in the accommodating space and includes a lens facing the shooting space. The flow guide unit is arranged under the pipe and defines a guide channel communicating with the channel. The gas supply unit is arranged on the flow guide unit and can output gas to the shooting space through the guide channel and the channel.

The effect of the present invention is that: the air supply unit can output gas to the shooting space through the air channel, the guide channel and the channel, and blow the shelters that fall into the shooting space away from the shooting space, So that the camera unit can always keep a clear picture of the shooting space, so the purpose of the present invention can be really achieved.

The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. Before the present invention is described in detail, it should be noted that the relative position terms used in the following descriptions, for example, "front", "rear", "left", "Right", "Up", and "Down" are based on the directions shown in the drawings and the normal use directions.

Referring to Fig. 1 and Fig. 2, an embodiment of the embedded electronic device that can eliminate the shelter of the present invention is suitable for being embedded in the ground next to the parking grid on the roadside, for photographing the license plate of the car and cooperating with a control system (not shown in the figure) shown) to charge by the hour.

The embedded electronic device capable of removing shields includes a casing unit 1 , an upper cover 2 , a camera unit 4 , a flow guide unit 5 , and an air supply unit 6 .

The housing unit 1 includes a housing base 11 , a surrounding wall 12 , a bottom wall 13 , and a tube 14 .

Referring to Figures 2 to 4, the shell seat 11 has a base wall 111, a peripheral wall 112 surrounding a C-shaped upper side connected to the base wall 111 and having two mutually facing end portions 113, two respectively extending from the base wall 111 The fan wall 114 extending radially toward the center of the base wall 111 at the end portion 113, a case cover 115 connected to the upper side of the base wall 111 and having a transparent viewing window 116, and a surrounding wall 112 The ring seat part 117 of the outer periphery.

The base wall 111 is connected to the top side of the surrounding wall 12 , and the surrounding wall 12 extends downward from the base wall 111 of the casing 11 and surrounds a first axis L1 .

Referring to FIG. 3 , FIG. 5 , and FIG. 6 , the bottom wall 13 connects the bottom side of the surrounding wall 12 and defines an accommodating space 15 with the base wall 111 of the housing 11 and the surrounding wall 12 .

The tube 14 is connected between the shell base 11 and the bottom wall 13 and is located in the accommodating space 15 , and the tube 14 defines a channel 141 around the first axis L1 .

The surrounding wall 12 is detachably installed on the base wall 111, and the pipe 14 is connected between the base wall 111 and the bottom wall 13 and integrally extends downward from the base wall 111 and partially passes through the bottom. wall13.

The upper cover 2 covers the shell base 11 and defines with the shell base 11 a shooting space 3 communicating with the channel 141 and partially exposed on the ground. In this embodiment, the upper cover 2 is detachably installed on the ring seat 117 and cooperates with the base wall 111 and the fan walls 114 to define the shooting space 3 . The shooting space 3 includes a fan-shaped opening 31 formed on the upper cover 2 and exposed to the ground.

In other variants of this embodiment, the shell base 11, the tube 14, the surrounding wall 12 and the bottom wall 13 can also be combined in other connection ways to define the accommodating space 15 and the shooting space 3, without The scope of the present invention should be limited only by the structure of this embodiment.

The camera unit 4 is disposed in the accommodating space 15 and includes a lens 41 that faces the shooting space 3 through the window 116 and is covered by the case cover 115 . Two opposite sides of the window 116 respectively face the lens 41 and the shooting space 3 .

The flow guide unit 5 is disposed below the pipe member 14 and includes a connecting pipe 51 connected to and sleeved on the lower side of the pipe member 14 and surrounding the first axis L1, and a connecting pipe 51 obliquely connected to the connecting pipe 51 and surrounding an oblique The side tube 52 is on the second axis L2 of the first axis L1. The connecting tube 51 and the side tube 52 jointly define a guiding channel 53 . The guide channel 53 includes a guide channel 531 defined by the connecting tube 51 and connected to the channel 141 , and an air channel 532 defined by the side pipe 52 and connected to the guide channel 531 .

The diversion channel 531 can be configured to communicate with a drainage system (not shown), so that rainwater or road sewage flowing into the shooting space 3 can flow to the drainage system through the channel 141 and the diversion channel 531 .

The air supply unit 6 is disposed on the flow guiding unit 5 . The air supply unit 6 is disposed on the side of the side pipe 52 opposite to the connecting pipe 51 , and the air channel 532 extends obliquely upward from the air supply unit 6 along the second axis L2 to the guide channel 531 , so that the air duct 531 The air supply unit 6 can output air to the shooting space 3 through the air channel 532 , the flow guiding channel 531 and the channel 141 . Since the side pipe 52 is obliquely intersected with the connecting pipe 51, when rainwater or sewage passes through the guide channel 531, it will not flow to the air duct 532, and sewage, dust and other dirt will not directly wash the air supply The units 6 may be stacked in the air duct 532 to avoid the problem of failure of the air supply unit 6 or obstruction of the air supply flow. In this embodiment, the air supply unit 6 is a fan, and is set to output air at regular intervals, or is set to output air when the camera unit 4 detects a shelter, but it can also be set to different air supply modes according to requirements. , is not limited to this.

In summary, the present invention can exclude the embedded electronic device of the shelter, and the air supply unit 6 can output gas to the shooting space 3 through the air duct 532, the flow guide channel 531 and the channel 141, and can Blow off the fallen leaves or other shields that will cover the lens 41 from the shooting space 3, so that the camera unit 4 can always keep a clear picture of the shooting space 3 to identify the license plate of the car, so it is indeed Can reach the purpose of the present invention.

But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.

1: shell unit

11: shell seat

111: base wall

112: Peripheral wall

113: end

114: fan wall

115: shell cover

116: Windows

117: ring seat

12: around the wall

13: bottom wall

14: pipe fittings

141: channel

15:Accommodating space

2: Top cover

3: Shooting space

31: opening

4: Camera unit

41: Lens

5: diversion unit

51: connecting pipe

52: side pipe

53: Guideway

531: guide channel

532: air duct

6: Air supply unit

L1: first axis

L2: second axis

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: FIG. 1 is a three-dimensional assembled view of an embodiment of an embedded electronic device capable of excluding a shield in the present invention; Fig. 2 is a three-dimensional exploded view of this embodiment; Fig. 3 is a top view of Fig. 1; Fig. 4 is a partial three-dimensional exploded view of a shell seat, a pipe fitting, a surrounding wall, and a bottom wall of the embodiment; Figure 5 is a view viewed from another angle of Figure 4; and Fig. 6 is a sectional view taken along line VI-VI in Fig. 3 .

1: shell unit

11: shell seat

111: base wall

112: Peripheral wall

114: fan wall

116: Windows

117: ring seat

12: around the wall

13: bottom wall

14: pipe fittings

141: channel

15:Accommodating space

2: Top cover

3: Shooting space

31: opening

4: Camera unit

41: Lens

5: diversion unit

51: connecting pipe

52: side pipe

53: Guideway

531: guide channel

532: air duct

6: Air supply unit

L1: first axis

L2: second axis

Claims (7)

An embedded electronic device capable of excluding shelters, comprising: a casing unit, including a housing base, a surrounding wall extending downward from the housing base and surrounding a first axis, a bottom side connected to the surrounding wall and A bottom wall that defines an accommodating space with the shell seat and the surrounding wall, and a pipe connected between the shell seat and the bottom wall and located in the accommodating space, the pipe defines an accommodating space around the first axis A passageway; an upper cover, which is set on the shell seat and defines a shooting space connected with the passageway with the shell seat, and the shooting space includes an opening formed on the upper cover and exposed on the ground; a camera unit, arranged in the container The installation space includes a lens facing the shooting space; a flow guide unit is arranged under the pipe fitting and defines a guide channel connecting the channel; and an air supply unit is arranged on the flow guide unit and can pass through The guiding channel and the channel output gas to the shooting space. The embedded electronic device capable of eliminating shields as claimed in claim 1, wherein the flow guiding unit includes a connecting pipe connected to the lower side of the pipe member and surrounding the first axis, and an obliquely connected connecting pipe And around a side pipe oblique to the second axis of the first axis, the connecting pipe and the side pipe jointly define the guideway, the guideway includes a channel defined by the connecting pipe and communicated with the channel An air guide channel, and an air channel defined by the side pipe and connected to the air guide channel, the air supply unit is arranged on the side of the side tube opposite to the connecting pipe, and the air channel runs along the The two axes extend obliquely upward to the guide channel. The embedded electronic device capable of excluding shields as claimed in claim 2, wherein the housing base has a top side connected to the surrounding wall and cooperates with the surrounding wall and the bottom wall to define the accommodating space A base wall, a C-shaped peripheral wall connecting the upper side of the base wall and having two ends facing each other, and two extending from the ends radially toward the center of the base wall and connecting with the base wall The base wall and the upper cover cooperate to define a fan wall of the shooting space, and the pipe is connected between the base wall and the bottom wall. The embedded electronic device capable of excluding shelters as described in claim 3, wherein, the housing seat also has a housing cover connected to the upper side of the base wall and covering the camera unit, the housing cover has a transparent and the two opposite sides of the window respectively face the lens and the shooting space. According to claim 3, the embedded electronic device capable of excluding shields, wherein, the housing seat further has a ring seat member which is sheathed around the outer peripheral edge of the peripheral wall and provided for the upper cover to be mounted on. The embedded electronic device capable of excluding shields as claimed in Claim 1, wherein the opening of the shooting space is fan-shaped. The embedded electronic device capable of eliminating shields as claimed in claim 1, wherein the air supply unit is a fan.

Images