CN218648196U

CN218648196U - Photoelectric expansion board with connecting shell

Info

Publication number: CN218648196U
Application number: CN202222849065.6U
Authority: CN
Inventors: 卫过晓; 邵峰; 曹洋洋
Original assignee: Wuxi Shenxi Marine Equipment Co ltd
Current assignee: Wuxi Shenxi Marine Equipment Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-17
Anticipated expiration: 2032-10-27

Abstract

The application discloses photoelectric expansion board with connect shell, it includes first expansion board, second expansion board and first connection shell, the top of first connection shell is the opening setting, first expansion board joint in the top end opening part of first connection shell, the top of first connection shell is connected with the mounting panel, the mounting panel is in the both sides that first connection shell is relative respectively are provided with one, the second expansion board is connected in two between the mounting panel, first expansion board with second expansion board parallel arrangement. This application has the effect of conveniently loading and unloading and maintaining the expansion board.

Description

Photoelectric expansion board with connecting shell

Technical Field

The present invention relates to electronic components, and more particularly, to a photoelectric expansion board having a connection housing.

Background

The photoelectric expansion board is a control board manufactured according to the specific requirements of a user, and a plurality of photoelectric electronic elements with different functions and electronic interfaces are arranged on the control board. The photoelectric expansion board is widely used in various fields, particularly in the field of industrial computers. When a plurality of photoelectric expansion boards are installed, the expansion boards need to be connected with a host one by one.

At present, a plurality of interfaces are arranged on a common photoelectric expansion board, and a user can connect and expand the photoelectric expansion board according to needs. When the existing mainboard interface is expanded, the expansion is mainly realized by connecting a plastic cable and the interface.

In view of the above-mentioned related technologies, the inventor believes that, in the installation process of the above-mentioned photoelectric expansion board, a plurality of photoelectric expansion boards with different functions need to be connected to the inner wall of the host one by one, which occupies a large space on the inner wall of the host, and is inconvenient for an operator to assemble, disassemble and maintain the photoelectric expansion board.

SUMMERY OF THE UTILITY MODEL

In order to make full use of space and be convenient for load and unload and maintain the photoelectric expansion board, the application provides a photoelectric expansion board with connect shell.

The application provides a photoelectric expansion board with connect shell adopts following technical scheme:

the utility model provides a photoelectric expansion board with connect shell, includes first expansion board, second expansion board and first connection shell, the top of first connection shell is the opening setting, first expansion board joint in the top end opening part of first connection shell, the top of first connection shell is connected with the mounting panel, the mounting panel is in the both sides that first connection shell is relative respectively are provided with one, the second expansion board is connected in two between the mounting panel, first expansion board with second expansion board parallel arrangement.

Through adopting above-mentioned technical scheme, connect first expansion board in the top opening part of first connection shell to connect the second expansion board between two mounting panels, and be connected first connection shell and devices such as host computer. Because first expansion board and second expansion board are connected with first connection shell simultaneously, first expansion board stacks together with the second expansion board, has improved the utilization ratio to the space. When the first expansion board and the second expansion board are damaged, the first connecting shell can be directly detached and maintained. Through mutually supporting of first expansion board, second expansion board, first connection shell and mounting panel, realized being connected first expansion board and second expansion board, have the effect that conveniently loads and unloads and maintain the expansion board.

Optionally, the both ends of first expansion board width direction are provided with a plurality of first interfaces, the top of first connection shell is provided with the second connection shell, the second connection shell is including the relative connection curb plate that sets up and connect in two connect the roof of being connected between the curb plate, two connect the curb plate with the both ends one-to-one that first connection shell is relative just connects, two the mounting panel is located two connect between the curb plate, connect the curb plate connect in connect roof length direction's tip, the width of connecting the roof is less than connect the width of curb plate, connect the width of roof with the width of second expansion board equals, rotate on the second connection shell and be connected with first guard plate, first guard plate is in connect roof width direction's both sides respectively are provided with one.

Through adopting above-mentioned technical scheme, when needs are connected circuit and first interface, open first guard plate to make things convenient for the data line to insert first interface. After the first interface and the circuit are connected, the first protection plate is covered, and the possibility that dust falls into the second connection shell under the action of gravity is reduced.

Optionally, a plurality of vent holes are formed in the side wall of the first connecting shell.

Through adopting above-mentioned technical scheme, the setting in ventilation hole has improved the air circulation rate in the first connection shell with the inner chamber and the outside air intercommunication of first connection shell, helps first expansion board and second expansion board to dispel the heat.

Optionally, the two ends of the second expansion plate in the length direction are provided with second interfaces, and the connecting top plate is provided with interface slots corresponding to the second interfaces in position.

By adopting the technical scheme, the connection of the second interface and the line is facilitated by the arrangement of the interface slot.

Optionally, a second protection plate is rotatably connected to the inner wall of the interface slot.

Through adopting above-mentioned technical scheme, the second guard plate covers the interface slot, when the second interface need not use, can cover the second guard plate, protects the second expansion board, has reduced the possibility that the dust falls into the second and connects in the shell.

Optionally, the first connection shell below is provided with the subassembly that slides, the subassembly that slides includes the slide rail, the spout has been seted up along length direction to slide rail width direction's both sides, the bottom of first connection shell is seted up and is used for holding the spread groove of slide rail, the spread groove runs through the both ends that first connection shell is relative, slide rail sliding connection in the spread groove, be connected with the slider on the lateral wall of spread groove, the slider with the spout position corresponds.

Through adopting above-mentioned technical scheme, install the slide rail in devices such as host computer, make the slide rail inlay locate the spread groove in to make the slider inlay locate the spout, slider and spout sliding fit provide spacing and direction for the sliding of first joint housing on the slide rail.

Optionally, a positioning groove is formed in the bottom of the first connecting shell, the positioning groove is vertically communicated with the connecting groove, the positioning groove and the sliding block are respectively arranged at two ends of the connecting groove in the width direction, a positioning block is inserted into the positioning groove, one end of the positioning block extends into the connecting groove, a plurality of positioning holes are formed in the inner wall of the sliding groove along the length direction, and the positioning holes correspond to the positioning block in shape.

By adopting the technical scheme, the bottom end of the first connecting shell is arranged on the slide rail and slides the first connecting shell to a proper position on the slide rail, the positioning block is inserted into the positioning groove, the end part of the positioning block corresponds to the proper positioning hole, the end part of the positioning block is inserted into the corresponding positioning hole, and the first connecting shell is limited.

Optionally, one end of the positioning block is connected with a pulling block, and a pulling hole is formed in the pulling block.

Through adopting above-mentioned technical scheme, the setting of drawing piece and broaching hole has made things convenient for operating personnel to load and unload the locating piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first expansion board, the second expansion board, the first connecting shell and the mounting board are matched with each other, so that the first expansion board and the second expansion board are connected, and the expansion board is convenient to assemble, disassemble and maintain;

2. the arrangement of the vent hole is beneficial to the heat dissipation of the first expansion plate and the second expansion plate;

3. the slide rail, the slide block and the positioning block are arranged to adjust and position the first connecting shell.

Drawings

Fig. 1 is a schematic structural diagram of an optoelectronic expansion board with a connection housing according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the second expansion board in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying the bottom surface of the first connecting shell in the embodiment of the present application.

Fig. 4 is a schematic structural diagram for embodying a slide rail in the embodiment of the present application.

Description of reference numerals: 1. a first connecting shell; 2. a second connection housing; 21. connecting the side plates; 22. connecting the top plate; 23. an interface slot; 3. a first expansion board; 4. a second expansion board; 5. a vent hole; 6. mounting a plate; 61. mounting grooves; 7. a first interface; 8. a second interface; 9. a first guard plate; 10. a second guard plate; 11. a slipping component; 111. a slide rail; 112. a chute; 113. connecting grooves; 114. a slider; 115. positioning a groove; 116. positioning blocks; 117. pulling the block; 118. hole drawing; 119. and (7) positioning the holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4. The embodiment of the application provides a photoelectric expansion board with a connecting shell, which has the effects of conveniently assembling, disassembling and maintaining the expansion board.

Referring to fig. 1, a photoelectric expansion board with a connection housing includes a first connection case 1, a second connection case 2, a first expansion board 3, and a second expansion board 4. The top of first joint housing 1 is the opening setting, has seted up a plurality of ventilation holes 5 on the vertical lateral wall of first joint housing 1, and first expansion board 3 is connected in the top end opening part of first joint housing 1. The top of first connecting shell 1 is connected with mounting panel 6, and mounting panel 6 respectively is provided with one at the both ends of first connecting shell 1 length direction. The second extension plate 4 is connected between two mounting plates 6, and the second extension plate 4 is disposed in parallel with respect to the first extension plate 3.

Referring to fig. 2, the top ends of the two mounting plates 6 are provided with mounting grooves 61 for accommodating the second expansion plates 4, the mounting plates 6 are made of elastic plastic, and the end parts of the second expansion plates 4 in the length direction are clamped in the mounting grooves 61.

Referring to fig. 1 and 2, the second coupling housing 2 is coupled above the first coupling housing 1, and the second coupling housing 2 includes a pair of coupling side plates 21 disposed opposite to each other and a coupling top plate 22 coupled between the top ends of the two coupling side plates 21. The two connecting side plates 21 are connected with two ends of the first connecting shell 1 in the length direction in a one-to-one correspondence manner, the width of the connecting top plate 22 is consistent with that of the second expansion plate 4, and the second expansion plate 4 corresponds to the connecting top plate 22 in the vertical direction.

Referring to fig. 1 and 2, a plurality of first connectors 7 are disposed at both sides of the first extension board 3 in the width direction along the length direction thereof, and second connectors 8 are disposed at both ends of the second extension board 4 in the length direction thereof. Connect roof 22 width direction's both sides all to rotate and be connected with first guard plate 9, first guard plate 9's one end with be connected roof 22 and be connected, the other end flushes with the vertical side of being connected curb plate 21. The connecting top plate 22 is provided with an interface slot 23, two ends of the connecting top plate 22 in the length direction of the interface slot 23 are provided with one interface slot, and the two interface slots 23 are in one-to-one correspondence with the two second interfaces 8 on the second expansion plate 4 in the vertical direction. The inner wall of the connector groove 23 is rotatably connected with a second protection plate 10 for blocking the connector groove 23.

Referring to fig. 1 and 2, when the first expansion board 3 and the second expansion board 4 are mounted, the first expansion board 3 is connected to the opening at the top end of the first connection case 1, and the second expansion board 4 is clamped between the two mounting boards 6. When the first interface 7 on the first expansion board 3 needs to be connected with the data line, the corresponding first protection board 9 is turned upwards, the data line is connected with the first interface 7, and when the connection is completed, the first protection board 9 is turned downwards to be overlapped between the two connection side boards 21. The arrangement of the first protection plate 9 reduces the possibility that dust in the device falls into the first connection shell 1, and the first protection plate 9 is rotatably connected with the connection top plate 22, so that the connection of an operator to a circuit is facilitated. The setting of interface slot 23 has made things convenient for operating personnel to be connected second interface 8 with the data line, and the setting of second guard plate 10 has reduced the possibility that the dust passes through interface slot 23 and gets into second connection shell 2. The setting of ventilation hole 5 is with the inner chamber and the external intercommunication of first joint casing 1, has improved the air circulation rate in the first joint casing 1, helps the cooling of first expansion board 3.

Referring to fig. 1, 3 and 4, the bottom end of the first connecting shell 1 is provided with a sliding assembly 11, the sliding assembly 11 includes a sliding rail 111, and sliding grooves 112 are formed on two vertical side walls of the sliding rail 111 in the width direction along the length direction of the sliding rail. The bottom surface of the first connecting shell 1 is provided with a connecting groove 113 along the length direction thereof, and the connecting groove 113 penetrates through both ends of the first connecting shell 1 in the length direction. The bottom end of the first connection housing 1 is connected to a slider 114, and the slider 114 is disposed on the side wall of the connection groove 113 in the width direction. When the slide rail 111 is embedded in the connecting groove 113, the slider 114 is slidably embedded in the sliding groove 112. The bottom surface of the first connecting shell 1 is provided with a positioning groove 115, and one end of the positioning groove 115 is communicated with the connecting groove 113. The positioning groove 115 and the sliding block 114 are respectively disposed on two opposite sides of the connecting groove 113 in the width direction.

Referring to fig. 2-4, a positioning block 116 is embedded in the positioning groove 115, one end of the positioning block 116 is connected with a pulling block 117, and a pulling hole 118 is formed in the pulling block 117. The side wall of the sliding chute 112 is provided with a plurality of positioning holes 119 corresponding to the positioning blocks 116 in shape, and the positioning holes 119 are arranged at equal intervals along the length direction of the sliding chute 112.

Referring to fig. 2 to 4, the slide rail 111 is connected to the inside of the host (not shown in the drawings), the first connection housing 1 is mounted on the slide rail 111, the sliding block 114 is slidably embedded in the sliding groove 112, the first connection housing 1 is slid to a proper position on the slide rail 111, the positioning block 116 is pushed into the positioning groove 115, and the positioning block 116 is pushed into the corresponding positioning hole 119, so that the connection of the first connection housing 1 is realized, the first connection housing 1 is prevented from sliding on the slide rail 111, and the stability of the device is improved. The arrangement of the pull block 117 and the pull hole 118 facilitates the installation and removal of the positioning block 116 by an operator.

The implementation principle of a photoelectric expansion board with a connection shell in the embodiment of the application is as follows: when the first expansion board 3 and the second expansion board 4 are installed, the first expansion board 3 is installed at the opening at the top end of the first connecting shell 1, and two opposite ends of the second connecting shell 2 are clamped between the two installing boards 6. The second connection housing 2 is mounted on the first connection housing 1. When the first connector 7 needs to be connected, the first protection plate 9 is opened; when the second connector 8 needs to be connected, the second protection plate 10 is opened. The arrangement of the first and

second shielding plates

9 and 10 reduces the possibility of dust falling into the inner cavity of the first connection housing 1. The provision of the ventilation holes 5 contributes to the cooling of the first shielding plate 9. The bottom surface of the first connection housing 1 is provided with the sliding component 11, when the position of the first connection housing 1 needs to be adjusted, the first connection housing 1 is slid to a proper position, and the positioning block 116 is inserted into the corresponding positioning hole 119 through the positioning groove 115, so that the positioning of the first connection housing 1 is realized. The arrangement of the pull block 117 and the pull hole 118 facilitates the installation and the removal of the positioning block 116 by an operator.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A photoelectric expansion board with a connection housing, characterized in that: including first expansion board (3), second expansion board (4) and first connection shell (1), the top of first connection shell (1) is the opening setting, first expansion board (3) joint in the top opening part of first connection shell (1), the top of first connection shell (1) is connected with mounting panel (6), mounting panel (6) are in the both sides that first connection shell (1) is relative respectively are provided with one, second expansion board (4) are connected in two between mounting panel (6), first expansion board (3) with second expansion board (4) parallel arrangement.

2. The electro-optic expansion board with connecting shell according to claim 1, characterized in that: first expansion board (3) width direction's both ends are provided with a plurality of first interfaces (7), the top of first connection shell (1) is provided with second connection shell (2), second connection shell (2) are including relative connection curb plate (21) that sets up and connect in two connection roof (22) between connection curb plate (21), two connection curb plate (21) with the both ends one-to-one that first connection shell (1) is relative just connects, two mounting panel (6) are located two connect between curb plate (21), connect curb plate (21) connect in connect roof (22) length direction's tip, the width of connecting roof (22) is less than connect the width of curb plate (21), connect the width of roof (22) with the width of second expansion board (4) equals, it is connected with first guard plate (9) to rotate on second connection shell (2), first guard plate (9) are in the both sides of connecting roof (22) width direction respectively are provided with one.

3. The electro-optic expansion board with connection housing as claimed in claim 2, wherein: a plurality of vent holes (5) are formed in the side wall of the first connecting shell (1).

4. A photoelectric expansion board having a connection housing according to claim 3, characterized in that: and second interfaces (8) are arranged at two ends of the second expansion plate (4) in the length direction, and interface grooves (23) corresponding to the second interfaces (8) are formed in the connecting top plate (22).

5. The electro-optic expansion board with connection housing as claimed in claim 4, wherein: the inner wall of the interface groove (23) is rotatably connected with a second protection plate (10).

6. The electrical expansion board with connecting shell as claimed in claim 5, wherein: first connection shell (1) below is provided with subassembly (11) that slides, subassembly (11) that slides includes slide rail (111), spout (112) have been seted up along length direction to slide rail (111) width direction's both sides, the bottom of first connection shell (1) is seted up and is used for holding connecting groove (113) of slide rail (111), connecting groove (113) run through the both ends that first connection shell (1) is relative, slide rail (111) sliding connection in connecting groove (113), be connected with slider (114) on the lateral wall of connecting groove (113), slider (114) with spout (112) position corresponds.

7. The electro-optic expansion board with connection housing as claimed in claim 6, wherein: positioning groove (115) has been seted up to the bottom of first joint casing (1), positioning groove (115) with connecting groove (113) perpendicular intercommunication sets up, positioning groove (115) with slider (114) set up respectively in connecting groove (113) width direction's both ends, it is equipped with locating piece (116) to insert in positioning groove (115), the one end of locating piece (116) stretches into in connecting groove (113), be provided with a plurality of locating holes (119) along length direction on the inner wall of spout (112), locating hole (119) with locating piece (116) shape corresponds.

8. An optoelectronic expansion board having a connection housing as claimed in claim 7, wherein: one end of the positioning block (116) is connected with a pulling block (117), and a pulling hole (118) is formed in the pulling block (117).