CN218976914U

CN218976914U - Image acquisition card and electronic equipment

Info

Publication number: CN218976914U
Application number: CN202222885544.3U
Authority: CN
Inventors: 肖文鲲
Original assignee: Guangzhou Shiyuan Innovation Technology Co ltd; Guangzhou Shiyuan Electronics Thecnology Co Ltd
Current assignee: Guangzhou Shiyuan Innovation Technology Co ltd; Guangzhou Shiyuan Electronics Thecnology Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-05
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the technical field of electronic equipment, and discloses an image acquisition card and electronic equipment. The image acquisition card comprises a motherboard and a baffle, wherein the motherboard is provided with a first conversion port, the baffle is installed at one end of the motherboard provided with the first conversion port, the baffle is provided with a plugging groove, limit guide rails are formed on two sides of the plugging groove, the daughter board is provided with a second conversion port, the daughter board is plugged into the limit guide rails, and the second conversion port penetrates through the plugging groove and is connected with the first conversion port. According to the utility model, the high-precision butt joint of the daughter board and the mother board is realized by arranging the inserting groove, meanwhile, the dislocation prevention installation of the daughter board is realized by the inserting groove, other structures are not required, the structure is simple, the installation is convenient, the production cost is reduced, and the connection reliability is improved.

Description

Image acquisition card and electronic equipment

Technical Field

The present utility model relates to the field of electronic devices, and in particular, to an image capturing card and an electronic device.

Background

At present, the circuit board performs function modularization, and all function modules are connected and combined to form complete instrument and equipment, and the circuit board has the advantages of convenience in replacement, low development difficulty, high speed and the like. Among the connection modes between the functional modules, the mode of inserting the functional modules through the daughter board and the mother board is the most common. Typically, a motherboard serves as a function implementation subject; the daughter board realizes a certain specific daughter function, and when the daughter board and the mother board are inserted, functions such as function expansion, interface adaptation, isolation protection and the like are realized. When the motherboard is an image acquisition card, the function of the daughter board is interface adaptation.

In patent CN215835605U, a circuit board for an integrated circuit is disclosed, which is convenient for clamping installation, wherein, by arranging an insertion hole and an insertion rod, when a daughter board and a mother board are clamped and installed, the insertion rod is inserted into the insertion hole, and plays a role in guiding the installation of the mother board and the daughter board. The prior art has the following defects: the jack and the inserted link structure are processed, so that the processing cost of the product is increased; and the inserted link structure intensity is weak, and connection reliability is low, and when the inserted link damaged, easily damage picture peg structure.

Disclosure of Invention

The embodiment of the utility model aims to provide an image acquisition card and electronic equipment, which realize high-precision butt joint of a daughter board and a mother board and dislocation prevention installation of the daughter board, and have the advantages of simple structure, cost reduction and connection reliability improvement.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in one aspect, an image capture card is provided that is capable of connecting to a daughter board; the image acquisition card comprises a motherboard and a baffle, wherein the motherboard is provided with a first conversion port, the baffle is installed on one end of the motherboard, which is provided with the first conversion port, the baffle is provided with an inserting groove, limiting guide rails are formed on two sides of the inserting groove, a second conversion port is arranged on the daughter board, the daughter board is inserted into the limiting guide rails, and the second conversion port penetrates through the inserting groove and is connected with the first conversion port.

As an image acquisition card's preferred technical scheme, the baffle includes two liang of perpendicular diapire, backstop wall and bending wall, the diapire with mother board parallel arrangement, the diapire connect in the mother board, backstop wall perpendicular to the diapire, the jack groove set up in on the backstop wall, bending wall set up in on the backstop wall, the backstop wall with be provided with first clearance between the diapire, bending wall with be provided with the second clearance between the diapire, first clearance with the second clearance forms spacing guide.

As an optimal technical scheme of the image acquisition card, when the daughter board is inserted into the limiting guide rail, the motherboard is provided with an opening, and when the daughter board is inserted into the limiting guide rail, the side wall of the opening is attached to the side wall of the daughter board.

As a preferred technical solution of the image acquisition card, the bottom wall is connected to the motherboard by a screw.

As an preferable technical scheme of the image acquisition card, the image acquisition card further comprises a limiting plate, wherein the limiting plate is detachably arranged on one side, far away from the motherboard, of the stop wall, and the limiting plate is used for blocking the first gap;

the daughter board is provided with a limiting surface, and when the first rotating interface is connected with the second rotating interface, the limiting surface is positioned on one side, close to the mother board, of the limiting plate.

As an optimal technical scheme of the image acquisition card, one of the stop wall and the limiting plate is provided with a through hole, the other one is provided with a threaded hole, and a screw penetrates through the through hole and is in threaded connection with the threaded hole.

As an optimal technical scheme of the image acquisition card, the number of the limiting plates is two, and the two limiting plates are used for blocking one end, away from the motherboard, of the two limiting guide rails.

As an optimal technical scheme of the image acquisition card, one of the first transfer port and the second transfer port is a plug, the other is a jack, and the plug is inserted into the jack.

As an optimal technical scheme of the image acquisition card, the baffle is integrally formed through a sheet metal process.

In another aspect, an electronic device is provided, including an image capture card according to any of the above aspects.

The beneficial effects of the utility model are as follows:

the utility model provides an image acquisition card and electronic equipment, when a daughter board and a mother board are in butt joint, the daughter board is spliced in a splicing groove, two sides of the daughter board are respectively spliced in two limit guide rails, on one hand, the daughter board is guided and inserted, and the installation precision is improved; on the other hand, limit of the sub-board is realized. Meanwhile, the second transfer port of the daughter board is also penetrated in the inserting groove and connected with the first transfer port, so that the butt joint of the daughter board and the mother board is realized, and the second transfer port of the daughter board is installed according to the shape of the inserting groove, so that dislocation-preventing assembly is realized. According to the utility model, the high-precision butt joint of the daughter board and the mother board is realized by arranging the inserting groove, meanwhile, the dislocation prevention installation of the daughter board is realized by the inserting groove, other structures are not required, the structure is simple, the installation is convenient, the production cost is reduced, and the connection reliability is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic structural diagram of connection between an image acquisition card and a daughter board according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a baffle plate according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of an image capture card according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a daughter board according to an embodiment of the present utility model.

The figures are labeled as follows:

1. a motherboard; 11. a first transfer port; 12. an opening;

2. a baffle; 21. a bottom wall; 22. a stop wall; 23. bending the wall; 24. a plug-in groove; 25. a spacing guide rail; 251. a first gap; 252. a second gap; 26. a threaded hole;

3. a sub-board; 31. a second interface; 32. and a limiting surface.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 and 2, the present embodiment provides an electronic device, including an image acquisition card, the image acquisition card can connect with a daughter board 3, the image acquisition card includes a motherboard 1 and a baffle 2, the motherboard 1 is provided with a first interface 11, the baffle 2 is installed at one end of the motherboard 1 provided with the first interface 11, the baffle 2 is provided with a socket 24, two sides of the socket 24 are formed with a limit rail 25, the daughter board 3 is provided with a second interface 31, the daughter board 3 is plugged in the limit rail 25, and the second interface 31 is penetrated through the socket 24 and connected with the first interface 11. In the embodiment, the baffle plate 2 is integrally formed through a sheet metal process, welding is not needed, and the processing cost is low.

When the daughter board 3 and the mother board 1 are in butt joint, the daughter board 3 is inserted into the insertion groove 24, two sides of the daughter board 3 are respectively inserted into the two limit guide rails 25, on one hand, the limit guide rails 25 guide the daughter board 3 in the insertion process of the daughter board 3, and the installation precision of the daughter board 3 is improved; on the other hand, the limiting guide 25 can limit the sub-board 3, and the mounting stability of the sub-board 3 is improved. Meanwhile, the second rotating interface 31 of the daughter board 3 is also penetrated through the inserting groove 24, and the second rotating interface 31 is connected with the first rotating interface 11, so that the butt joint of the daughter board 3 and the mother board 1 is realized; the notch avoiding the second rotating interface 31 on the daughter board 3 is arranged on the inserting groove 24, and the second rotating interface 31 of the daughter board 3 is installed according to the shape of the inserting groove 24, so that dislocation preventing assembly is realized. In the embodiment, the high-precision butt joint of the daughter board 3 and the mother board 1 is realized by arranging the inserting groove 24, and meanwhile, the inserting groove 24 realizes the dislocation prevention installation of the daughter board 3 without arranging other structures, so that the structure is simple, the installation is convenient, and the production cost is reduced.

Further, as shown in fig. 2, the baffle 2 includes two perpendicular bottom walls 21, a stop wall 22 and a bending wall 23, the bottom walls 21 are parallel to the motherboard 1, the bottom walls 21 are connected to the motherboard 1, the stop wall 22 is perpendicular to the bottom walls 21, the inserting grooves 24 are formed in the stop wall 22, the bending wall 23 is arranged on the stop wall 22, the bending wall 23 bends towards the motherboard 1, a first gap 251 is formed between the stop wall 22 and the bottom wall 21, a second gap 252 is formed between the bending wall 23 and the bottom wall 21, and the first gap 251 and the second gap 252 form a limit guide rail 25. When the daughter board 3 is inserted into the limit guide rail 25, the daughter board 3 is positioned in a first gap 251 between the stop wall 22 and the bottom wall 21, and is positioned in a second gap 252 between the bending wall 23 and the bottom wall 21, the stop wall 22 and the bending wall 23 are positioned above the daughter board 3, and the bottom wall 21 is positioned below the daughter board 3, so that the daughter board 3 is limited up and down.

In this embodiment, the bottom wall 21 is connected to the motherboard 1 by screws, so that the baffle 2 is fixedly connected to the motherboard 1.

Preferably, as shown in fig. 3, when the daughter board 3 is plugged into the limit rail 25, the motherboard 1 is provided with an opening 12, and when the daughter board 3 is plugged into the limit rail 25, the side wall of the opening 12 is attached to the side wall of the daughter board 3. When the daughter board 3 is inserted into the limit guide rail 25, the left and right side walls of the daughter board 3 are attached to the side walls of the opening 12, and the opening 12 limits the daughter board 3 left and right.

The daughter board 3 can be inserted into and pulled out of the inserting groove 24 arranged on the baffle 2, and the inserting groove 24 is adaptively adjusted according to the sizes of different daughter boards 3, so that the requirements of quick connection of different daughter boards 3 to the mother board 1 are met. The daughter board 3 is limited by the baffle plate 2 and the mother board 1 from left to right and up to down during the plugging, so that the plugging process has no problems of blocking, dislocation and the like.

Preferably, as shown in fig. 2, the image capturing card further includes a limiting plate detachably mounted on a side of the stop wall 22 away from the motherboard 1, and the limiting plate is used for blocking the first gap 251, i.e. blocking a side of the first gap 251 away from the motherboard 1; the daughter board 3 is provided with a limiting surface 32, and when the first conversion interface 11 is connected to the second conversion interface 31, the limiting surface 32 is positioned on one side of the limiting board close to the mother board 1. During assembly, after the daughter board 3 is installed, the limiting plate blocks the moving path of the limiting surface 32, the limiting surface 32 is limited, the daughter board 3 is prevented from moving in the direction away from the motherboard 1, and then the daughter board 3 is prevented from falling off.

It is further preferred that one of the stop wall 22 and the stop plate is provided with a through hole and the other is provided with a threaded hole 26, and a screw is threaded through the through hole and is threadedly connected to the threaded hole 26, realizing that the stop plate is mounted on the stop wall 22. In this embodiment, the stop wall 22 is provided with a threaded hole 26, and the limiting plate is provided with a through hole corresponding to the threaded hole 26, and the screw can be inserted into the through hole and be screwed into the threaded hole 26.

Preferably, the number of the limiting plates is two, and the two limiting plates are used for blocking one end, away from the motherboard 1, of the two limiting guide rails 25 so as to block the two limiting surfaces 32 of the daughter board 3, so that the limiting on the two sides of the daughter board 3 is realized, and the installation stability of the daughter board 3 is improved.

Preferably, one of the first adapter 11 and the second adapter 31 is a plug, and the other is a jack, and the plug is plugged into the jack, so that the electrical connection between the motherboard 1 and the daughter board 3 is realized. In this embodiment, the first adapter 11 is a jack, the second adapter 31 is a plug, and the plug can be plugged into the jack.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. The utility model provides an image acquisition card, can connect daughter board (3), its characterized in that, image acquisition card includes mother board (1) and baffle (2), mother board (1) is provided with first change interface (11), baffle (2) install in mother board (1) are provided with the one end of first change interface (11), baffle (2) are provided with spliced groove (24), the both sides of spliced groove (24) are formed with spacing guide rail (25), daughter board (3) are provided with second change interface (31), daughter board (3) peg graft in spacing guide rail (25), just second change interface (31) wear to establish spliced groove (24) and connect in first change interface (11).

2. The image acquisition card according to claim 1, wherein the baffle (2) comprises a bottom wall (21), a stop wall (22) and a bending wall (23) which are perpendicular to each other, the bottom wall (21) and the motherboard (1) are arranged in parallel, the bottom wall (21) is connected to the motherboard (1), the stop wall (22) is perpendicular to the bottom wall (21), the inserting groove (24) is formed in the stop wall (22), the bending wall (23) is formed in the stop wall (22), a first gap (251) is formed between the stop wall (22) and the bottom wall (21), a second gap (252) is formed between the bending wall (23) and the bottom wall (21), and the first gap (251) and the second gap (252) form the limit guide rail (25).

3. The image acquisition card according to claim 2, wherein the motherboard (1) is provided with an opening (12) when the daughter board (3) is plugged into the limit guide rail (25), and the side wall of the opening (12) is attached to the side wall of the daughter board (3) when the daughter board (3) is plugged into the limit guide rail (25).

4. An image acquisition card according to claim 2, characterized in that the bottom wall (21) is connected to the motherboard (1) by means of screws.

5. The image acquisition card according to claim 2, further comprising a limiting plate detachably mounted on a side of the stop wall (22) away from the motherboard (1), the limiting plate being for blocking the first gap (251);

be provided with spacing face (32) on daughter board (3), first change interface (11) connect in when second change interface (31), spacing face (32) are located the limiting plate is close to mother board (1) one side.

6. The image acquisition card according to claim 5, characterized in that one of the stop wall (22) and the limiting plate is provided with a through hole, the other is provided with a threaded hole (26), and a screw is threaded through the through hole and is screwed to the threaded hole (26).

7. The image acquisition card according to claim 5, wherein the number of limiting plates is two, and the two limiting plates are used for plugging one end of the two limiting guide rails (25) away from the motherboard (1).

8. The image acquisition card according to any one of claims 1-7, characterized in that one of the first adapter (11) and the second adapter (31) is a plug, the other is a jack, and the plug is plugged into the jack.

9. The image acquisition card according to any one of claims 1-7, characterized in that the baffle (2) is integrally formed by a sheet metal process.

10. An electronic device comprising an image acquisition card according to any one of claims 1-9.