CN215911141U - Connection structure that display module assembly and main control board hug closely - Google Patents
Connection structure that display module assembly and main control board hug closely Download PDFInfo
- Publication number
- CN215911141U CN215911141U CN202120817961.7U CN202120817961U CN215911141U CN 215911141 U CN215911141 U CN 215911141U CN 202120817961 U CN202120817961 U CN 202120817961U CN 215911141 U CN215911141 U CN 215911141U
- Authority
- CN
- China
- Prior art keywords
- main control
- control board
- board
- display module
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a connecting structure for closely attaching a display module to a main control board, which comprises a module board, wherein the front end of the module board is provided with the display module, a connecting fixing board is arranged between the display module and the module board, through holes are respectively arranged above and below the front end surface of the module board, contact pins are arranged on the front end surface of the module board in the through holes, the front end surface of the module board is provided with a fixing block, a fixing groove is arranged at the joint of the front end surface of the module board and the fixing block, the rear end of the module board is provided with the main control board, and the surface of the main control board is provided with welding holes. The connecting structure for the display module to be tightly attached to the main control board is convenient for the display module to be tightly connected with the main control board, solves the problem that the display module is inconvenient to connect with the main control board under the space limitation, has the function of bundling the connecting wires of the main control board, and provides convenience for connecting the display module with the main control board.
Description
Technical Field
The utility model relates to the field of display application, in particular to a connecting structure for closely attaching a display module to a main control board.
Background
In the field of display applications, dot matrix liquid crystal display modules are relatively complex in process and generally serve as independent display components, is connected to the main control circuit board in a certain way, the common connection way is that a positioning hole is reserved on the PCB of the display module, is fixed on the structural member by screws, the interface is designed into a golden finger pad hole, is connected to the main control board by a welding cable connector and is directly butted by a welding pin socket, or the flat cable is matched with a corresponding connector for connection, and in any mode, a certain installation space is required between the module and the main control board, so that the defects exist, in some cases, due to space limitation, the liquid crystal module must be mounted tightly to the main control board, and the connecting wires on the main control board are disordered and have no function of bundling the connecting wires, the main control board and the display module are connected with each other to generate interference, and therefore, a connection structure for the display module and the main control board to be attached to each other is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a connecting structure for tightly attaching a display module to a main control board, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a connection structure that display module assembly and main control board are hugged closely, includes the module board, the front end of module board is provided with display module assembly, be provided with between display module assembly and the module board and be connected the fixed plate, the top and bottom on the front end surface of module board all is provided with the through-hole, the front end surface that lies in the module board in the through-hole is provided with the contact pin, the front end surface of module board is provided with the fixed block, the front end surface of module board is provided with the fixed slot with the junction of fixed block, the rear end of module board is provided with the main control board, the surface of main control board is provided with the welding hole, the side of main control board is provided with connecting slot, the side of main control board is provided with the card strip.
Preferably, the through hole penetrates through the module board, the fixing groove is embedded in the front end surface of the module board, the fixing block is located in the fixing groove and movably connected with the module board, the contact pin is fixedly connected with the fixing block, the welding hole penetrates through the main control board, and the port of the contact pin penetrates through the through hole and extends into the welding hole.
By adopting the technical scheme, the following technical effects can be achieved: the main control board is connected with the display module in a tight manner.
Preferably, the contact pins are customized flat-head bent contact pins, the contact pins and the welding holes are welded through soldering tin, the through holes are not metalized, and the number of the contact pins is a plurality of groups.
By adopting the technical scheme, the following technical effects can be achieved: is beneficial to improving the connection effect.
Preferably, the connecting slot is embedded in the side face of the main control board, the two ends of the clamping strip are tightly attached to the side face of the main control board, the middle of the clamping strip is arched, a connecting plug block is arranged in the connecting slot at the joint of the port of the clamping strip and the main control board, the connecting plug block is fixedly connected with the clamping strip, and the connecting plug block is movably connected with the connecting slot.
By adopting the technical scheme, the following technical effects can be achieved: the main control board connecting wire bundling is facilitated.
Preferably, the side of the connecting insertion block is provided with a convex block, the convex blocks are symmetrically distributed on the side of the connecting insertion block, the convex block is fixedly connected with the connecting insertion block, and the cross-sectional shape of the connecting body for connecting the insertion block and the convex block is the same as that of the connecting slot.
By adopting the technical scheme, the following technical effects can be achieved: is beneficial to the connection of the clamping strips.
Compared with the prior art, the utility model has the following beneficial effects:
1. this connection structure that display module assembly and main control board were hugged closely through the combined action of fixed block, contact pin, through-hole, welding hole and fixed slot, and the display module assembly of being convenient for is connected with the main control board is close, solves under the space restriction problem that display module assembly and main control board are connected inconveniently.
2. This connection structure that display module assembly and main control board are hugged closely through mutually supporting of card strip, connection inserted block, connection slot and lug, has the effect that the connecting wire of main control board was restrainted and is handled, provides convenience for being connected of display module assembly and main control board.
Drawings
FIG. 1 is a schematic view of an overall structure of a connection structure for closely attaching a display module to a main control board according to the present invention;
FIG. 2 is a side sectional view of a connection structure for tightly attaching a display module to a main control board according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 3 showing a connection structure of a display module and a main control board in close contact according to the present invention;
fig. 4 is an expanded enlarged view of a part of the structure of the connection structure of the display module and the main control board.
In the figure: 1. a module board; 2. a display module; 3. a main control board; 4. connecting the slots; 5. clamping the strip; 6. a fixed block; 7. inserting a pin; 8. a through hole; 9. fixing grooves; 10. welding the hole; 11. connecting the plug blocks; 12. a bump; 13. and connecting the fixed plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1, 2, 3, a connection structure that display module assembly and main control board are hugged closely, including module board 1, the front end of module board 1 is provided with display module assembly 2, be provided with between display module assembly 2 and the module board 1 and be connected fixed plate 13, the top and bottom on the front end surface of module board 1 all is provided with through-hole 8, the front end surface that lies in module board 1 in through-hole 8 is provided with contact pin 7, the front end surface of module board 1 is provided with fixed block 6, the front end surface of module board 1 and the junction of fixed block 6 are provided with fixed slot 9, the rear end of module board 1 is provided with main control board 3, the surface of main control board 3 is provided with welding hole 10, the side of main control board 3 is provided with connection slot 4, the side of main control board 3 is provided with card strip 5.
Through-hole 8 runs through module board 1, and fixed slot 9 inlays in module board 1's front end surface, fixed block 6 be located fixed slot 9 and with module board 1 between be swing joint, be fixed connection between contact pin 7 and the fixed block 6, welding hole 10 runs through main control board 3, and the port of contact pin 7 passes through-hole 8 and extends to in the welding hole 10.
The pins 7 are customized flat-head bent pins, the pins 7 are welded with the welding holes 10 through soldering tin, the through holes 8 are non-metallized, and the number of the pins 7 is a plurality of groups.
Align through-hole 8 on the module board 1 with the welding hole 10 on the main control board 3, pass through-hole 8 with contact pin 7 and be located welding hole 10, utilize soldering tin to weld, and then make fixed block 6 be located fixed slot 9, make main control board 3 and module board 1 stably fixed, realize hugging closely of main control board 3 and display module 2.
Example two:
on the basis of the first embodiment, as shown in fig. 4, the connection slot 4 is embedded in the side surface of the main control board 3, the two ends of the card strip 5 are tightly attached to the side surface of the main control board 3, the middle portion of the card strip is arched, the connection position between the port of the card strip 5 and the main control board 3 is provided with the connection insertion block 11 in the connection slot 4, the connection insertion block 11 is fixedly connected with the card strip 5, and the connection insertion block 11 is movably connected with the connection slot 4.
The side of the connecting insert 11 is provided with a convex block 12, the convex blocks 12 are symmetrically distributed on the side of the connecting insert 11, the convex blocks 12 are fixedly connected with the connecting insert 11, and the cross-sectional shape of the connecting body connecting the insert 11 and the convex blocks 12 is the same as that of the connecting slot 4.
The connecting body for connecting the inserting block 11 and the convex block 12 is disassembled into the connecting slot 4, so that the card strip 5 is stably connected with the main control board 3, the port of the card strip 5 is pulled up to enable the connecting line of the main control board 3 to be positioned between the card strip 5 and the side face of the main control board 3, and the connecting line of the main control board 3 is collected, so that the main control board 3 is conveniently connected with the display module 2.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a connection structure that display module assembly and main control board hug closely, includes module board (1), its characterized in that: the front end of module board (1) is provided with display module assembly (2), be provided with between display module assembly (2) and the module board (1) and be connected fixed plate (13), the upper and lower below on the front end surface of module board (1) all is provided with through-hole (8), the front end surface that is located module board (1) in through-hole (8) is provided with contact pin (7), the front end surface of module board (1) is provided with fixed block (6), the front end surface of module board (1) is provided with fixed slot (9) with the junction of fixed block (6), the rear end of module board (1) is provided with main control board (3), the surface of main control board (3) is provided with welding hole (10), the side of main control board (3) is provided with connection slot (4), the side of main control board (3) is provided with card strip (5).
2. The connection structure that a display module assembly and main control board hug closely according to claim 1, characterized in that: through-hole (8) run through module board (1), fixed slot (9) inlay in the front end surface of module board (1), fixed block (6) be located fixed slot (9) and with module board (1) between be swing joint, be fixed connection between contact pin (7) and fixed block (6), main control board (3) is run through in welding hole (10), the port of contact pin (7) passes through-hole (8) and extends to in welding hole (10).
3. The connection structure that a display module assembly and main control board hug closely according to claim 1, characterized in that: the contact pins (7) are customized flat-head bent contact pins, the contact pins (7) are welded with the welding holes (10) through soldering tin, the through holes (8) are internally non-metallized, and the number of the contact pins (7) is a plurality of groups.
4. The connection structure that a display module assembly and main control board hug closely according to claim 1, characterized in that: connecting slot (4) inlay in the side of main control board (3), the middle part hunch-up is hugged closely at the both ends of card strip (5) and the side of main control board (3), the junction of the port of card strip (5) and main control board (3) is located connecting slot (4) and is provided with connection inserted block (11), be fixed connection between connection inserted block (11) and card strip (5), be swing joint between connection inserted block (11) and connecting slot (4).
5. The connection structure that a display module assembly and main control board hug closely according to claim 4, characterized in that: the side of connecting inserted block (11) is provided with lug (12), lug (12) symmetric distribution is in the side of connecting inserted block (11), lug (12) and be fixed connection between connecting inserted block (11), the cross-sectional shape of the connector of connecting inserted block (11) and lug (12) is the same with connection slot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817961.7U CN215911141U (en) | 2021-04-21 | 2021-04-21 | Connection structure that display module assembly and main control board hug closely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817961.7U CN215911141U (en) | 2021-04-21 | 2021-04-21 | Connection structure that display module assembly and main control board hug closely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215911141U true CN215911141U (en) | 2022-02-25 |
Family
ID=80286432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120817961.7U Active CN215911141U (en) | 2021-04-21 | 2021-04-21 | Connection structure that display module assembly and main control board hug closely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215911141U (en) |
-
2021
- 2021-04-21 CN CN202120817961.7U patent/CN215911141U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2874819Y (en) | Electric connector assembly | |
| CN101944192A (en) | Electronic card | |
| CN201285977Y (en) | Electric connector | |
| CN205960252U (en) | Connecting device and connecting device assembly | |
| CN215911141U (en) | Connection structure that display module assembly and main control board hug closely | |
| CN208539156U (en) | Horizontal lying-type electric connector | |
| CN209183825U (en) | A kind of acupuncture needle support and its network module with double pcb boards | |
| CN203477986U (en) | LED backlight module group | |
| CN109256633A (en) | A kind of connector | |
| CN201478526U (en) | Electrical connector | |
| CN208656072U (en) | A kind of high-density card class connection component and connector | |
| CN209434438U (en) | A kind of connector | |
| CN219999681U (en) | Flexible circuit board connected with PCB | |
| CN203071269U (en) | Electric connector assembly | |
| CN1155141C (en) | Production of electric connector | |
| CN216491261U (en) | Concatenation formula power supply line board | |
| CN210245881U (en) | Board-mounted RJ45 connector | |
| CN201498014U (en) | Electronic card | |
| CN209804989U (en) | Clamping plate type Micro-USB socket connector | |
| CN214044039U (en) | Through hole return line to board connector | |
| CN220306536U (en) | Sealing adapter for wire harness | |
| CN208142384U (en) | A kind of row's needle connector | |
| CN210040658U (en) | Terminal module and electric connector thereof | |
| CN212182716U (en) | Front adapter plate of server and server | |
| CN213186706U (en) | Hearing aid circuit board embedding and fixing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |