CN211090319U - Mounting structure of circuit board and display device - Google Patents
Mounting structure of circuit board and display device Download PDFInfo
- Publication number
- CN211090319U CN211090319U CN201921912025.3U CN201921912025U CN211090319U CN 211090319 U CN211090319 U CN 211090319U CN 201921912025 U CN201921912025 U CN 201921912025U CN 211090319 U CN211090319 U CN 211090319U
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- circuit board
- frame
- limiting
- mounting structure
- mounting
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Abstract
The utility model relates to the technical field of display devices, and discloses a mounting structure of a circuit board and a display device, wherein the mounting structure of the circuit board is used for mounting the circuit board on a frame of the display device, a cavity structure is formed inside a body of the frame, a mounting opening is formed on a first side wall of the frame, and the circuit board is mounted in the frame through the mounting opening; the mounting structure comprises a first limiting assembly and a second limiting assembly, wherein the first limiting assembly is arranged on the inner wall of the frame and is configured to limit the first end of the circuit board; the second retention assembly is captured within the mounting opening 111 and is configured to retain a second end of the circuit board. The mounting structure of the circuit board can position and mount the two ends of the circuit board without a mounting bracket, and the occupied space is small. The utility model provides a display device, simple structure, occupation space is little, and the display device of being convenient for realizes narrow frame design.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a mounting structure and display device of circuit board.
Background
Functional devices in a display device, such as a circuit board of a camera for video communication, are generally mounted in a frame through a mounting bracket, as shown in fig. 1, a plurality of first fixing holes 21 ' are provided on a circuit board 2 ', the circuit board is correspondingly connected with the mounting bracket 3 ' through the first fixing holes 21 ' by fixing members, a plurality of second fixing holes 31 ' are provided on the mounting bracket 3 ', the circuit board is connected with the corresponding second fixing holes 31 ' by screws passing through the frame 1 ', and the circuit board 2 ' is mounted in the frame 1 ' through the mounting bracket 3 '. The prior art has the following problems:
1. the circuit board 2 ' is fixed on the frame 1 ' through the mounting bracket 3 ', and the mounting bracket 3 ' occupies a larger space, so that the frame 1 ' has a larger volume and is not beneficial to realizing the narrow frame design of the display device;
2. the assembly is complex, the assembly and disassembly take time and labor due to the locking of the fixing parts for many times, and other components near the frame 1' are easily damaged when the operation is improper;
3. when the screws are installed, chips are generated and fall between the frame 1 ' and the circuit board 2 ', which easily causes short circuit of the circuit board 2 '.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a mounting structure and display device of circuit board, when having solved current circuit board and being fixed in on the display device frame through the installing support, the assembly is complicated, technical problem that occupation space is big.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a mounting structure of a circuit board, which is used for mounting the circuit board on a frame of a display device, wherein a cavity structure is formed inside a body of the frame, a mounting opening is arranged on a first side wall of the frame, and the circuit board is mounted in the frame through the mounting opening;
the mounting structure comprises a first limiting assembly and a second limiting assembly, wherein the first limiting assembly is arranged on the inner wall of the frame and is configured to limit the first end of the circuit board; the second retention assembly is captured within the mounting opening and is configured to retain the second end of the circuit board.
The mounting structure of this circuit board carries on spacingly through setting up the first spacing subassembly on the frame inner wall to the first end of circuit board, and spacing subassembly carries on spacingly to the second end of circuit board through the second that pegs graft on the first lateral wall of frame to fix the both ends location of circuit board, fix a position accurately, easy dismounting need not the installing support and fixes the circuit board, has saved the inside occupation space of frame.
As a preferable scheme of the mounting structure of the circuit board, two sides of the first sidewall, which are located at the mounting opening, are provided with first insertion grooves, the first insertion grooves are communicated with the mounting opening, and the two second limiting assemblies are respectively inserted into the two first insertion grooves in a one-to-one correspondence manner and abut against the circuit board on the frame.
The two second limiting assemblies are correspondingly inserted into the two first inserting grooves one by one, so that two positions of the circuit board can be abutted and limited, and the reliability is higher; and moreover, the first inserting groove is inserted so as to be convenient for disassembly and assembly.
As a preferable embodiment of the above mounting structure of the circuit board, the first insertion groove is a dovetail groove.
The first inserting groove is a dovetail groove, and the structure is simple and easy to prepare.
As a preferable scheme of the mounting structure of the circuit board, the second limiting component includes a limiting body and an inserting portion disposed on the limiting body, the inserting portion is inserted into the first inserting groove, and the limiting body abuts against the circuit board. The second limiting component of the structure can be connected with the first inserting groove in an inserting manner through the inserting part, so that the second limiting component is convenient to disassemble and assemble; can be with the circuit board butt on the frame through spacing body, and then realized fixed to the installation of circuit board.
As a preferable scheme of the mounting structure of the circuit board, the limiting body includes two first limiting plates arranged at an interval, the inserting portion is arranged between the two first limiting plates, the limiting body is located on two sides of the inserting portion to form accommodating grooves respectively, and the first side walls on two sides of the first inserting groove are correspondingly clamped in the accommodating grooves respectively. The limiting body can be convenient for containing and clamping the first side walls of the two sides of the first inserting groove through the two containing grooves, so that the inserting of the second limiting assembly is more stable.
As a preferable scheme of the mounting structure of the circuit board, the insertion part includes two second limiting plates arranged at intervals, and the two second limiting plates are connected between the two first limiting plates and are perpendicular to the first limiting plates. The structure is simple, the manufacture is convenient, and the weight of the insertion part can be reduced.
As a preferable scheme of the mounting structure of the circuit board, the first limiting component is disposed on an inner wall of a second side wall of the frame opposite to the first side wall, a second insertion groove is disposed on the first limiting component, and the first end of the circuit board can be inserted into the second insertion groove. The first limiting assembly is arranged on the inner wall of the second side wall, so that the first end of the circuit board can be conveniently installed and fixed, and the first end of the circuit board can be positioned and installed through the insertion and connection matching of the second insertion groove and the circuit board.
As a preferable scheme of the mounting structure of the circuit board, two sides of the circuit board are provided with sockets, and the circuit board is clamped on the first side wall through the sockets. The arrangement of the interface can limit the two sides of the circuit board, and the circuit board is prevented from moving.
As a preferable scheme of the mounting structure of the circuit board, a step structure is provided on an inner wall of the first side wall, and the circuit board abuts against the step structure. The step structure is arranged so that the circuit board is abutted and limited with the step structure when the second limiting assembly abuts against the circuit board.
The utility model also provides a display device, including the mounting structure who shows main part and foretell circuit board, the circuit board passes through the mounting structure of circuit board is installed on the frame of showing the main part. The display device does not need to fix the circuit board through the support, has a simple structure and small occupied space, and is convenient for the display device to realize narrow-frame design.
The utility model discloses beneficial effect of embodiment:
the embodiment of the utility model provides a mounting structure of circuit board, carry on the spacing to the first end of circuit board through the first spacing subassembly that sets up on the frame inner wall, carry on the spacing to the second end of circuit board through the second spacing subassembly of chucking in the installing port, the circuit board location is accurate, easy dismounting, need not the installing support to fix the circuit board, saved the occupation space inside the frame; the locking of screw fixing pieces is not needed, so that the generation of scraps is avoided, and the risk of short circuit is prevented; the cost is low.
The utility model provides a display device need not through support fixed circuit board, simple structure, and occupation space is little, and the display device of being convenient for realizes narrow frame design.
Drawings
FIG. 1 is a ready-to-assemble view of a circuit board, mounting bracket, and bezel provided in the prior art;
fig. 2 is a diagram of a circuit board and a frame to be assembled according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a frame according to an embodiment of the present invention;
FIG. 4 is an enlarged partial schematic view at A of FIG. 3;
fig. 5 is a schematic structural diagram of a second limiting assembly provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an assembly process of a circuit board and a frame according to an embodiment of the present invention;
fig. 7 is an assembly view of a circuit board and a frame according to an embodiment of the present invention.
In the figure:
1. a frame; 2. a circuit board; 3. a second limiting component;
11. a first side wall; 12. a second side wall; 21. an interface; 31. a limiting body; 32. a plug-in part; 33. a containing groove;
111. an installation port; 112. a first insertion groove; 113. a step structure; 121. a first limit component; 1211. a second insertion groove; 311. a first limit plate; 321. a second limiting plate;
1', a frame; 2', a circuit board; 21', a first fixing hole; 3', a mounting bracket; 31' and a second fixing hole.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The utility model provides a mounting structure of circuit board, as shown in fig. 2 and 3 for install circuit board 2 on display device's frame 1, the inside vacuole formation structure of frame 1's body has seted up installing port 111 on the first lateral wall 11 of frame 1, and installing port 111 extends along the length direction of frame 1. The circuit board 2 is mounted in the frame 1 through the mounting opening 111.
Specifically, the mounting structure includes a first limiting component 121 and a second limiting component 3, the first limiting component 121 is disposed on the inner wall of the frame 1 and configured to limit the first end of the circuit board 2; the second retention assembly 3 is captured within the mounting opening 111 and is configured to retain a second end of the circuit board 2. The first and second ends are opposite ends of the circuit board 2.
Optionally, the circuit board 2 is provided with sockets 21 on two sides, and the circuit board 2 is plugged on the first side wall 11 through the sockets 21.
The mounting structure of the circuit board is inserted into the first side wall 11 through the insertion ports 21 arranged at the two ends of the circuit board 2 so as to limit the two sides of the circuit board 2; the first end of the circuit board 2 is limited through the first limiting component 121 arranged on the inner wall of the frame 1, and the second end of the circuit board 2 is limited through the second limiting component 3 clamped in the mounting opening 111, so that the circuit board 2 is positioned and fixed in the vertical and horizontal directions, the positioning is accurate, the dismounting is convenient, the circuit board 2 is fixed without a mounting bracket, and the occupied space in the frame 1 is saved; need not the screw mounting and lock and attach, avoid producing the piece to prevent the risk of short circuit.
Optionally, the width of the socket 21 is greater than or equal to the thickness of the first sidewall 11, and in this embodiment, the width of the socket 21 is equal to the thickness of the first sidewall 11, so as to avoid the up-and-down movement of the circuit board 2. In order to fix the left and right sides of the circuit board 2, when the first sidewall 11 is inserted into the insertion opening 21, the first sidewall 11 abuts against the bottom of the insertion opening 21.
Furthermore, two sides of the first sidewall 11, which are located at the mounting opening 111, are provided with first insertion grooves 112, the first insertion grooves 112 are communicated with the mounting opening 111, and the two second limiting assemblies 3 are respectively inserted into the two first insertion grooves 112 in a one-to-one correspondence manner, and abut against the circuit board 2 on the frame 1. The two second limiting assemblies 3 are correspondingly inserted into the two first inserting grooves 112 one by one, so that two positions of the circuit board 2 can be abutted and limited, and the reliability is higher; and is inserted through the first insertion groove 112 for easy detachment.
Alternatively, as shown in fig. 4, a step structure 113 is disposed on the inner wall of the first side wall 11, and the circuit board 2 abuts against the step structure 113. The step structure 113 is arranged to enable the circuit board 2 to abut against the step structure 113 for limiting when the second limiting component 3 abuts against the circuit board 2.
Alternatively, the first insertion groove 112 is a dovetail groove, which is simple in structure and easy to manufacture. In this embodiment, the slot opening of the dovetail groove is a smooth transition structure, which facilitates the insertion of the first limiting component 121 in the first insertion groove 112.
As shown in fig. 5, the second limiting component 3 includes a limiting body 31 and an inserting portion 32 disposed in the limiting body 31, the inserting portion 32 is inserted into the first inserting groove 112, and the limiting body 31 abuts against the circuit board 2. The second limiting component 3 of the structure can be connected with the first inserting groove 112 in an inserting manner through the inserting part 32, so that the disassembly and the assembly are convenient; can be with circuit board 2 butt on frame 1 through spacing body 31, and then realized fixed to circuit board 2's installation.
Optionally, the limiting body 31 includes two first limiting plates 311 arranged at an interval, an inserting portion 32 is arranged between the two first limiting plates 311, the two sides of the limiting body 31 located at the inserting portion 32 respectively form an accommodating groove 33, and the first side walls 11 at the two sides of the first inserting groove 112 are correspondingly and respectively clamped in the accommodating groove 33. The limiting body 31 can be convenient for accommodating and clamping the first side walls 11 on two sides of the first inserting groove 112 through the two accommodating grooves 33, so that the inserting of the second limiting component 3 is more stable. The inserting portion 32 includes two second limiting plates 321 arranged at intervals, and the two second limiting plates 321 are connected between the two first limiting plates 311 and are perpendicular to the first limiting plates 311. The structure is simple, the manufacture is convenient, and the weight of the insertion part 32 can be reduced.
Optionally, the second limiting component 3 is made of rubber materials, has elasticity, is convenient to disassemble and assemble, cannot be installed due to manufacturing errors, avoids fragments generated by friction with other parts in the installation process, and cannot generate a short circuit phenomenon. The second limiting component 3 can be disassembled and assembled for many times, is recycled and has no loss.
In this embodiment, the first limiting component 121 is disposed on an inner wall of the second side wall 12 of the frame 1 opposite to the first side wall 11, the first limiting component 121 is provided with a second insertion groove 1211, the second insertion groove 1211 is disposed along the length direction of the frame 1, and the first end of the circuit board 2 can be inserted into the second insertion groove 1211. The second limiting component 3 is disposed on the inner wall of the second side wall 12, so as to facilitate installation and fixation of the first end of the circuit board 2, and the first end of the circuit board 2 is positioned and installed through the insertion and connection of the second insertion groove 1211 and the circuit board 2. In other embodiments, the first limiting component 121 may be disposed at other positions on the inner wall of the frame 1, and is not limited to the first limiting component 121 being disposed on the second side wall 12, as long as the first end of the circuit board 2 can be fixed.
Alternatively, the second insertion groove 1211 may be provided as a continuous structure, and may further include a plurality of insertion grooves arranged along the length direction of the frame 1. The specific structure is set according to the requirement. In this embodiment, the second insertion groove 1211 includes two insertion grooves respectively located at two ends of the bottom of the circuit board 2.
Optionally, the circuit board 2 is arranged perpendicular to the first side wall 11 and the second side wall 12. The circuit board 2 is perpendicular to the first side wall 11 and the second side wall 12, so that the cavity structure of the frame 1 can be smaller, and the narrow frame design of the frame 1 is facilitated.
Mounting process of the circuit board 2:
as shown in fig. 6 and 7, the bottom of the circuit board 2 is limited by the second slot 1211 and is inserted into the first sidewall 11 through the insertion opening 21 of the circuit board 2.
Then, the inserting portion 32 of the second limiting component 3 is inserted into the first inserting groove 112, and the end portion of the limiting body 31 abuts against the circuit board 2 on the step structure 113 of the frame 1, so that the circuit board 2 is positioned and fixed up, down, left and right.
The utility model also provides a display device, including the mounting structure who shows main part and above-mentioned circuit board, circuit board 2 is installed on the frame 1 that shows the main part through the mounting structure of circuit board. The display device does not need to fix the circuit board 2 through the support, has a simple structure and small occupied space, and is convenient for the display device to realize narrow-frame design.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or positional relationship based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that may be understood by those skilled in the art.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A mounting structure of a circuit board is used for mounting the circuit board (2) on a frame (1) of a display device, and is characterized in that a cavity structure is formed inside a body of the frame (1), a mounting opening (111) is formed in a first side wall (11) of the frame (1), and the circuit board (2) is mounted in the frame (1) through the mounting opening (111);
the mounting structure comprises a first limiting component (121) and a second limiting component (3); the first limiting component (121) is arranged on the inner wall of the frame (1) and is configured to limit the first end of the circuit board (2); the second limiting component (3) is clamped in the mounting opening (111) and is configured to limit the second end of the circuit board (2).
2. The mounting structure of the circuit board according to claim 1, wherein first insertion grooves (112) are formed in two sides of the first side wall (11) located at the mounting opening (111), the first insertion grooves (112) are communicated with the mounting opening (111), and the two second limiting assemblies (3) are respectively inserted into the two first insertion grooves (112) in a one-to-one correspondence manner and abut the circuit board (2) against the frame (1).
3. The mounting structure of a circuit board according to claim 2, wherein the first insertion groove (112) is a dovetail groove.
4. The circuit board mounting structure of claim 2, wherein the second limiting component (3) comprises a limiting body (31) and an inserting portion (32) disposed on the limiting body (31), the inserting portion (32) is inserted into the first inserting groove (112), and the limiting body (31) abuts against the circuit board (2).
5. The mounting structure of the circuit board according to claim 4, wherein the limiting body (31) includes two first limiting plates (311) arranged at an interval, the inserting portion (32) is arranged between the two first limiting plates (311), two sides of the limiting body (31) located at the inserting portion (32) respectively form a receiving groove (33), and the first side walls (11) at two sides of the first inserting groove (112) are correspondingly clamped in the receiving groove (33) respectively.
6. The mounting structure of the circuit board according to claim 5, wherein the insertion part (32) includes two second limiting plates (321) arranged at intervals, and the two second limiting plates (321) are connected between the two first limiting plates (311) and arranged perpendicular to the first limiting plates (311).
7. The mounting structure of the circuit board according to any one of claims 1 to 6, wherein the first limiting component (121) is disposed on an inner wall of a second side wall (12) of the frame (1) opposite to the first side wall (11), the first limiting component (121) is disposed with a second insertion groove (1211), and the first end of the circuit board (2) can be inserted into the second insertion groove (1211).
8. The mounting structure of the circuit board according to any one of claims 1 to 6, wherein the circuit board (2) is provided with a socket (21) at both sides thereof, and the circuit board (2) is clamped on the first sidewall (11) through the socket (21).
9. A mounting structure for a circuit board according to any one of claims 1-6, characterized in that a step structure (113) is provided on the inner wall of the first side wall (11), and the circuit board (2) abuts against the step structure (113).
10. A display device comprising a display main body and a mounting structure of a circuit board according to any one of claims 1 to 9, wherein the circuit board (2) is mounted on a bezel (1) of the display main body through the mounting structure of the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921912025.3U CN211090319U (en) | 2019-11-07 | 2019-11-07 | Mounting structure of circuit board and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921912025.3U CN211090319U (en) | 2019-11-07 | 2019-11-07 | Mounting structure of circuit board and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211090319U true CN211090319U (en) | 2020-07-24 |
Family
ID=71624631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921912025.3U Active CN211090319U (en) | 2019-11-07 | 2019-11-07 | Mounting structure of circuit board and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211090319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114630546A (en) * | 2022-04-27 | 2022-06-14 | 北京温致科技有限公司 | Connecting structure of circuit board and support |
-
2019
- 2019-11-07 CN CN201921912025.3U patent/CN211090319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114630546A (en) * | 2022-04-27 | 2022-06-14 | 北京温致科技有限公司 | Connecting structure of circuit board and support |
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