CN210244238U - Connecting structure of upper cover and lower cover of mainboard - Google Patents
Connecting structure of upper cover and lower cover of mainboard Download PDFInfo
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- CN210244238U CN210244238U CN201921325129.4U CN201921325129U CN210244238U CN 210244238 U CN210244238 U CN 210244238U CN 201921325129 U CN201921325129 U CN 201921325129U CN 210244238 U CN210244238 U CN 210244238U
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- fixed
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- mainboard
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Abstract
The utility model discloses a connection structure of mainboard upper cover and mainboard lower cover, including the device main part, device main part front end surface is provided with the power strip, the inside sky of device main part upper end is provided with the sound volume hole, one side of the upper end surface power strip of device main part is provided with fixed establishment, the front end surface fixed establishment's of device main part downside is provided with the mainboard, the downside of device main part front end surface mainboard is provided with the support bar, the upper end surface of support bar is provided with fixed cover, the interior side surface of fixed cover is provided with the spring, the upper end surface of the interior side surface spring of fixed cover is provided with the ejector pad, the upper end surface of ejector pad is provided with the fixed column. A connection structure of mainboard upper cover and mainboard lower cover, can be more stable with the mainboard is fixed, the mainboard atress is more even, can make things convenient for the fixed of mainboard, and it is more convenient to dismantle.
Description
Technical Field
The utility model relates to a connection structure field, in particular to connection structure of mainboard upper cover and mainboard lower cover.
Background
The connection structure of the upper main board cover and the lower main board cover is a structure for fixing the main board, and the host can be stably fixed in the device main body through the structure, so that the main board is prevented from shaking; traditional mainboard upper cover and mainboard lower cover's connection structure has some shortcomings, and at first the mainboard is fixed only adopts drilling on the mainboard, then adopts the bolt to run through fixedly, and fixed effect is not good, and secondly the fixed not nimble enough of mainboard, it is not convenient enough to dismantle, in order to solve above-mentioned problem, we have proposed this kind of mainboard upper cover and mainboard lower cover's connection structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a connection structure of mainboard upper cover and mainboard lower cover can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connecting structure of an upper cover and a lower cover of a mainboard comprises a device main body, wherein a power panel is arranged on the outer surface of the front end of the device main body, the upper end of the device main body is hollowed with a sound volume hole, one side of the power supply board on the outer surface of the upper end of the device main body is provided with a fixing mechanism, a main board is arranged on the lower side of the front outer surface fixing mechanism of the device main body, a supporting strip is arranged on the lower side of the main board on the outer surface of the front end of the device main body, the outer surface of the upper end of the supporting bar is provided with a fixed sleeve, the inner side surface of the fixed sleeve is provided with a spring, the outer surface of the upper end of the spring on the inner side surface of the fixed sleeve is provided with a push block, the outer surface of the upper end of the push block is provided with a fixed column, the inside surface of the fixed cover of outside surface of fixed column is provided with the restriction piece, the upper end surface of fixed column is provided with the clamp plate, the front end surface of device main part and one side of support bar are provided with the lithium cell.
Preferably, the fixing mechanism comprises a fixing plate, a pressing strip and a fixing bolt, a fixing plate is arranged on one side of a front-end outer surface power supply plate of the device main body, the pressing strip is arranged on the front-end outer surface of the fixing plate, the fixing bolt penetrates through the inner surface of the pressing strip, the rear-end outer surface of the fixing plate is fixedly connected with the front-end outer surface of the device main body, the rear-end outer surface of the pressing strip is fixedly connected with the front-end outer surface of the fixing plate, and the outer surface of the fixing bolt is movably connected with the inner surface of the pressing strip.
Preferably, the outer surface of the rear end of the lithium battery is fixedly connected with the outer surface of the front end of the device main body, and the outer surface of the sound volume hole is fixedly connected with the inner surface of the device main body.
Preferably, the outer surface of the rear end of the main board is movably connected with the outer surface of the front end of the device main body, and the outer surface of the rear end of the supporting bar is fixedly connected with the outer surface of the front end of the device main body.
Preferably, the outer surface of the lower end of the fixing sleeve is fixedly connected with the outer surface of the upper end of the supporting bar, the outer side surface of the spring is movably connected with the inner side surface of the fixing sleeve, and the outer side surface of the push block is movably connected with the inner side surface of the fixing sleeve.
Preferably, the outer surface of the lower end of the fixed column is fixedly connected with the outer surface of the upper end of the push block, the outer side surface of the limiting block is fixedly connected with the inner side surface of the fixed sleeve, and the outer surface of the lower end of the pressing plate is fixedly connected with the outer surface of the upper end of the fixed column.
Compared with the prior art, the utility model discloses following beneficial effect has: this kind of connection structure of mainboard upper cover and mainboard lower cover, through the below with the mainboard card at the layering during use, through the inside with fixing bolt run through mainboard and layering, from reaching the fixed purpose of the one end of mainboard, through the front end surface that supports the mainboard with layering rear end surface, rethread fixing bolt is fixed, it is more firm to fix through this kind of fixed mode, make the mainboard atress more even, secondly the spring promotes the ejector pad under the spring action of self, the ejector pad promotes the fixed column, the fixed column promotes the clamp plate and supports the lower extreme of mainboard, it is more nimble to fix through this kind of fixed mode, it is more convenient not need to use multiunit bolt fastening mainboard, it is more convenient to dismantle when overhauing the mainboard, be convenient for the maintenance to the mainboard, it is comparatively practical, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of an overall structure of a connection structure of a motherboard upper cover and a motherboard lower cover according to the present invention;
fig. 2 is a schematic view of a partial structure of a connection structure of a motherboard upper cover and a motherboard lower cover according to the present invention;
fig. 3 is an enlarged schematic view of a connection structure a of a motherboard upper cover and a motherboard lower cover according to the present invention;
fig. 4 is an enlarged schematic view of a connection structure B of a motherboard upper cover and a motherboard lower cover according to the present invention;
fig. 5 is a schematic view of the partial section of the connection structure of the upper cover and the lower cover of the motherboard.
In fig. 1, a device main body; 2. a power panel; 3. a lithium battery; 4. a volume hole; 5. a fixing mechanism; 51. a fixing plate; 52. layering; 53. fixing the bolt; 6. a main board; 7. a supporting strip; 8. fixing a sleeve; 9. a spring; 10. a push block; 11. fixing a column; 12. a limiting block; 13. and (7) pressing a plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-5, a connection structure of a main board upper cover and a main board lower cover comprises a device main body 1, a power supply board 2 is arranged on the outer surface of the front end of the device main body 1, a sound volume hole 4 is arranged on the inner hollow portion of the upper end of the device main body 1, a fixing mechanism 5 is arranged on one side of the power supply board 2 on the outer surface of the upper end of the device main body 1, a main board 6 is arranged on the lower side of the fixing mechanism 5 on the outer surface of the front end of the device main body 1, a support strip 7 is arranged on the lower side of the main board 6 on the outer surface of the front end of the device main body 1, a fixing sleeve 8 is arranged on the outer surface of the upper end of the support strip 7, a spring 9 is arranged on the inner side surface of the fixing sleeve 8, a push block 10 is arranged on the outer surface of, the lithium battery 3 is arranged on the outer surface of the front end of the device main body 1 and one side of the supporting strip 7.
Preferably, the fixing mechanism 5 comprises a fixing plate 51, a pressing strip 52 and a fixing bolt 53, the fixing plate 51 is arranged on one side of the power supply board 2 on the outer surface of the front end of the device main body 1, the pressing strip 52 is arranged on the outer surface of the front end of the fixing plate 51, the fixing bolt 53 penetrates through the inner surface of the pressing strip 52, the pressing strip 52 presses the main board 6, so that the stress of the main board is uniform, the outer surface of the rear end of the fixing plate 51 is fixedly connected with the outer surface of the front end of the device main body 1, the outer surface of the rear end of the pressing strip 52 is fixedly connected with the outer surface of the front end of the fixing plate; the outer surface of the rear end of the lithium battery 3 is fixedly connected with the outer surface of the front end of the device main body 1, power can be supplied to equipment through the lithium battery 3, the outer surface of the volume hole 4 is fixedly connected with the inner surface of the device main body 1, and the volume key can penetrate through the volume hole 4; the outer surface of the rear end of the main board 6 is movably connected with the outer surface of the front end of the device main body 1, and the outer surface of the rear end of the supporting bar 7 is fixedly connected with the outer surface of the front end of the device main body 1; the outer surface of the lower end of the fixed sleeve 8 is fixedly connected with the outer surface of the upper end of the supporting bar 7, the outer side surface of the spring 9 is movably connected with the inner side surface of the fixed sleeve 8, the push block 10 can be pushed by the spring 9, and the outer side surface of the push block 10 is movably connected with the inner side surface of the fixed sleeve 8; the outer surface of the lower end of the fixed column 11 is fixedly connected with the outer surface of the upper end of the push block 10, the outer side surface of the limiting block 12 is fixedly connected with the inner side surface of the fixed sleeve 8, the outer surface of the lower end of the pressing plate 13 is fixedly connected with the outer surface of the upper end of the fixed column 11, and the lower end of the main board 6 can be fixed through the pressing plate 13.
It should be noted that the utility model relates to a connecting structure of a motherboard upper cover and a motherboard lower cover, which is used by clamping the motherboard 6 (model: 1-QV8Lt) under the pressing strip 52, the fixing bolt 53 penetrates through the main board 6 and the inner part of the pressing strip 52, so that the purpose of fixing one end of the main board 6 is achieved, the rear outer surface of the pressing strip 52 is abutted against the front outer surface of the main board 6 and then fixed by the fixing bolt 53, the spring 9 pushes the push block 10 under the self elastic force, the push block 10 pushes the fixing column 11, the fixing column 11 pushes the pressing plate 13 to abut against the lower end of the main board 6, the main board 6 is not required to be fixed by a plurality of groups of bolts, the disassembly is convenient and practical when the main board 6 is overhauled, surpass the traditional connection structure of mainboard upper cover and mainboard lower cover in the use prospect, comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a connection structure of mainboard upper cover and mainboard lower cover, includes device main part (1), its characterized in that: the device is characterized in that a power supply board (2) is arranged on the outer surface of the front end of the device main body (1), a volume hole (4) is formed in the inner cavity of the upper end of the device main body (1), a fixing mechanism (5) is arranged on one side of the power supply board (2) on the outer surface of the upper end of the device main body (1), a main board (6) is arranged on the lower side of the fixing mechanism (5) on the outer surface of the front end of the device main body (1), a supporting strip (7) is arranged on the lower side of the main board (6) on the outer surface of the front end of the device main body (1), a fixing sleeve (8) is arranged on the outer surface of the upper end of the supporting strip (7), a spring (9) is arranged on the inner side surface of the fixing sleeve (8), a push block (10) is arranged on the outer surface of the inner side surface of the spring (9) of the fixing sleeve, the outer surface of the upper end of the fixing column (11) is provided with a pressing plate (13), and the outer surface of the front end of the device main body (1) and one side of the supporting strip (7) are provided with a lithium battery (3).
2. A connecting structure of an upper cover and a lower cover of a main board according to claim 1, wherein: fixing mechanism (5) are including fixed plate (51), layering (52), fixing bolt (53), one side of front end surface power strip (2) of device main part (1) is provided with fixed plate (51), the front end surface of fixed plate (51) is provided with layering (52), the inside surface of layering (52) runs through and is provided with fixing bolt (53), the rear end surface of fixed plate (51) and the front end surface fixed connection of device main part (1), the rear end surface of layering (52) and the front end surface fixed connection of fixed plate (51), the surface of fixing bolt (53) and the inside surface swing joint of layering (52).
3. A connecting structure of an upper cover and a lower cover of a main board according to claim 1, wherein: the rear end surface of lithium cell (3) and the front end surface fixed connection of device main part (1), the surface of sound volume hole (4) and the inside surface fixed connection of device main part (1).
4. A connecting structure of an upper cover and a lower cover of a main board according to claim 1, wherein: the rear end surface of the main board (6) is movably connected with the front end surface of the device main body (1), and the rear end surface of the supporting bar (7) is fixedly connected with the front end surface of the device main body (1).
5. A connecting structure of an upper cover and a lower cover of a main board according to claim 1, wherein: the lower extreme surface of fixed cover (8) and the upper end surface fixed connection of support bar (7), the outside surface of spring (9) and the inside surface swing joint of fixed cover (8), the inside surface swing joint of ejector pad (10) outside surface and fixed cover (8).
6. A connecting structure of an upper cover and a lower cover of a main board according to claim 1, wherein: the outer surface of the lower end of the fixed column (11) is fixedly connected with the outer surface of the upper end of the push block (10), the outer side surface of the limiting block (12) is fixedly connected with the inner side surface of the fixed sleeve (8), and the outer surface of the lower end of the pressing plate (13) is fixedly connected with the outer surface of the upper end of the fixed column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325129.4U CN210244238U (en) | 2019-08-15 | 2019-08-15 | Connecting structure of upper cover and lower cover of mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325129.4U CN210244238U (en) | 2019-08-15 | 2019-08-15 | Connecting structure of upper cover and lower cover of mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244238U true CN210244238U (en) | 2020-04-03 |
Family
ID=69963994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921325129.4U Active CN210244238U (en) | 2019-08-15 | 2019-08-15 | Connecting structure of upper cover and lower cover of mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210244238U (en) |
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2019
- 2019-08-15 CN CN201921325129.4U patent/CN210244238U/en active Active
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