CN214799711U - Dustproof image monitoring system interface board - Google Patents

Abstract

The utility model provides a dustproof image monitoring system interface board, relate to interface board technical field, the interface board, including the interface board body, the interface board body includes the circuit board, and the interface module of connecting circuit board one end, interface module and external device butt joint, the interface module is inside to have the connection chamber, connection chamber one end opening, the bottom is equipped with the wiring board in the connection chamber, the wiring board communicates with circuit board circuit, the wiring board encloses with the connection chamber and forms the draw-in groove, the draw-in groove open end is equipped with the dust guard, the dust guard is used for sealing the draw-in groove open end, the inside top surface of interface module is close to the draw-in groove open end and has seted up the mounting groove, the dust guard top extends to in the mounting groove, connect the elastic component between dust guard and mounting groove, when the dust guard is pressurized, the elastic component drives the dust guard leaves in the mounting groove, seal the draw-in groove open end; through install elastic component additional in the mounting groove, block outside dust by the dust guard and get into in the draw-in groove.

Description

Dustproof image monitoring system interface board

Technical Field

The utility model relates to an interface board technical field especially relates to dirt-proof image monitoring system interface board.

Background

The field monitoring equipment of the image monitoring system mainly comprises a camera, a lens, a holder, a controller and other equipment, wherein the camera is mainly used for converting optical signals into electric signals (videos), an interface board is required to be used in the signal transmission process, and in the idle process of the conventional interface board, the opening end of an interface module is protected slightly, is open and is easy to enter dust, and the dust can cause poor contact to influence the transmission of image data.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide dirt-proof image monitoring system interface board.

The utility model discloses a following technical means realizes solving above-mentioned technical problem: dustproof image monitoring system interface board, including the interface board body, the interface board body includes the circuit board, and the interface module of connecting circuit board one end, interface module and external device butt joint, the inside connection chamber that has of interface module, connection chamber one end opening, connection intracavity bottom is equipped with the wiring board, wiring board and circuit board circuit intercommunication, the wiring board encloses with the connection chamber and forms the draw-in groove, the draw-in groove open end is equipped with the dust guard, the dust guard is used for sealing the draw-in groove open end, the inside top surface of interface module is close to the draw-in groove open end and has seted up the mounting groove, the dust guard top extends to in the mounting groove, connect the elastic component between dust guard and mounting groove, when the dust guard is pressurized, elastic component drive dust guard leaves in the mounting groove, seal the draw-in groove open end.

Furthermore, elastic component includes pivot and torsion spring, the pivot is fixed on dust guard both sides top, the dust guard rotates through pivot and mounting groove, all be equipped with the torsion spring between dust guard both sides top and the mounting groove, the pivot runs through the torsion spring, in torsion spring one end inserts the dust guard, the torsion spring other end inserts in the mounting groove.

Further, the opening end of the clamping groove is in a closed state when the torsion spring is not pressed.

Further, the length of the mounting groove is not less than that of the dust guard.

Furthermore, a silica gel strip is fixed on the bottom surface of the dustproof plate.

Further, the bottom surface of the silica gel strip is provided with an arc surface.

The utility model has the advantages that:

the utility model discloses the interface board, through install elastic component additional in the mounting groove, when needs dock external equipment and interface board body, insert the draw-in groove with connecting block on the external equipment in, when connecting block and dust guard contact, being enclosed the pivot by the dust guard and rotating, remove toward the mounting groove gradually, the pivoted dust guard compresses the torsion spring simultaneously, when the connecting block is extracted to needs, reset under the dust guard torsion spring elastic action, the draw-in groove open end of reclosing, block outside dust by the dust guard and get into in the draw-in groove.

Drawings

Fig. 1 is a schematic structural diagram of an interface board of the present invention;

fig. 2 is a schematic view of a partial sectional structure of an interface module according to the present invention;

FIG. 3 is an enlarged view of a portion a of FIG. 2;

FIG. 4 is a schematic view of the connection structure of the dust guard and the mounting groove of the present invention;

fig. 5 is an enlarged schematic view of the structure at b in fig. 4.

In the figure: 1. an interface board body; 11. a circuit board; 12. an interface module; 121. mounting grooves; 122. a connecting cavity; 123. a card slot; 2. a dust-proof plate; 21. a silica gel strip; 3. a wiring board; 4. an elastic component; 41. a rotating shaft; 42. a torsion spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1, the dustproof interface board for an image monitoring system according to this embodiment includes an interface board body 1, where the interface board body 1 includes a circuit board 11 and an interface module 12 connected to one end of the circuit board 11, the interface module 12 is in butt joint with an external device, a connection cavity 122 is provided inside the interface module 12, one end of the connection cavity 122 is open, a wiring board 3 is provided at a bottom inside the connection cavity 122, and the wiring board 3 is in circuit communication with the circuit board 11.

Referring to fig. 2, the wiring board 3 and the connection cavity 122 surround to form a slot 123, when in use, the external device connection block is inserted into the slot 123, and the connection chip on the external device connection block and the chip on the wiring board 3 are in contact with each other to realize data transmission.

Please refer to fig. 2, a dust-proof plate 2 is disposed at an opening end of the slot 123, the dust-proof plate 2 is used for sealing the opening end of the slot 123, when the interface board is idle, the dust-proof plate 2 is used for blocking external dust from entering the slot 123, a mounting groove 121 is disposed on a top surface of an interior of the interface module 12 near the opening end of the slot 123, a top end of the dust-proof plate 2 extends into the mounting groove 121, and an elastic component 4 connected between the dust-proof plate 2 and the mounting groove 121 is connected to the elastic component 4, when the dust-proof plate 2 is pressed, the elastic component 4 drives the dust-proof plate 2 to leave the mounting groove 121, so as to seal the opening end of the slot 123.

Referring to fig. 5, the elastic assembly 4 includes a rotating shaft 41 and a torsion spring 42, the rotating shaft 41 is fixed to the top ends of the two sides of the dust-proof plate 2, the dust-proof plate 2 rotates with the mounting groove 121 through the rotating shaft 41, the torsion spring 42 is disposed between the top ends of the two sides of the dust-proof plate 2 and the mounting groove 121, the rotating shaft 41 penetrates through the torsion spring 42, one end of the torsion spring 42 is inserted into the dust-proof plate 2, and the other end of the torsion spring 42 is inserted into the mounting groove 121.

Referring to fig. 2, when torsion spring 42 is not compressed, the opening end of slot 123 is closed.

Referring to fig. 2, the length of the mounting groove 121 is not less than the length of the dust-proof plate 2.

When the external device is required to be butted with the interface board body 1, the connecting block on the external device is inserted into the clamping groove 123, the connecting block is in contact with the dustproof plate 2, the dustproof plate 2 surrounds the rotating shaft 41 to rotate and gradually moves towards the inside of the mounting groove 121, the rotating dustproof plate 2 compresses the torsion spring 42 at the same time, when the connecting block is required to be pulled out, the dustproof plate 2 resets under the elastic action of the torsion spring 42, the opening end of the clamping groove 123 is sealed, and the dustproof plate 2 blocks external dust from entering the clamping groove 123.

Referring to fig. 2, a silicone strip 21 is fixed on the bottom surface of the dust-proof plate 2, the silicone strip 21 can prevent the dust-proof plate 2 from directly contacting the top surface of the wiring board 3 and scratching the top surface, and the bottom surface of the silicone strip 21 is an arc surface which can be in close contact with the top surface of the dust-proof plate 2 to increase the dust-proof effect.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. Dirt-proof image monitoring system interface board, including interface board body (1), interface board body (1) includes circuit board (11), and interface module (12) of connecting circuit board (11) one end, interface module (12) and external device butt joint, interface module (12) inside has connect chamber (122), connect chamber (122) one end opening, the bottom is equipped with wiring board (3) in connecting chamber (122), wiring board (3) and circuit board (11) circuit intercommunication, wiring board (3) and connect chamber (122) surround and form draw-in groove (123), its characterized in that: draw-in groove (123) open end is equipped with dust guard (2), dust guard (2) are used for sealing draw-in groove (123) open end, mounting groove (121) have been seted up near draw-in groove (123) open end to the inside top surface of interface module (12), dust guard (2) top extends to in mounting groove (121), connect elastic component (4) between dust guard (2) and mounting groove (121), when dust guard (2) pressurized, elastic component (4) drive dust guard (2) leave in mounting groove (121), seal draw-in groove (123) open end.

2. The dustproof image monitoring system interface board of claim 1, wherein: elastic component (4) are including pivot (41) and torsion spring (42), pivot (41) are fixed on dust guard (2) both sides top, dust guard (2) are rotated through pivot (41) and mounting groove (121), all be equipped with torsion spring (42) between dust guard (2) both sides top and mounting groove (121), torsion spring (42) are run through in pivot (41), in torsion spring (42) one end inserts dust guard (2), in torsion spring (42) other end inserts mounting groove (121).

3. The dustproof image monitoring system interface board of claim 2, wherein: and the opening end of the clamping groove (123) is in a closed state under the condition that the torsion spring (42) is not pressed.

4. The dustproof image monitoring system interface board of claim 2, wherein: the length of the mounting groove (121) is not less than that of the dust guard (2).

5. The dustproof image monitoring system interface board according to any one of claims 1 to 4, wherein: and a silica gel strip (21) is fixed on the bottom surface of the dustproof plate (2).

6. The dustproof image monitoring system interface board of claim 5, wherein: the bottom surface of the silica gel strip (21) is provided with an arc surface.

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