CN218350796U

CN218350796U - Concatenation formula mainboard mounting structure

Info

Publication number: CN218350796U
Application number: CN202222742174.8U
Authority: CN
Inventors: 周文瑞
Original assignee: Fujian Top Power Information Technology Co ltd
Current assignee: Fujian Top Power Information Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-20
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a mainboard mounting structure field specifically is a concatenation formula mainboard mounting structure, including left makeup and right makeup, the equal fixedly connected with in both ends of left makeup is protruding, the spout has all been seted up to both sides around the inner wall of left makeup, the slot has all been seted up at the both ends of right makeup, and the slot cover is established in the bellied outside, the fixed frame of the equal fixedly connected with in both sides around the inner wall of right makeup. The device will need the mainboard of installation to place the inboard at the wedge, between briquetting and the backup pad, then rotate the screw rod, under the effect of nut internal thread for the screw rod drives the briquetting and moves down, it is fixed that the cooperation backup pad carries out the centre gripping to the mainboard, it is relatively more convenient with prior art screw installation, do not need fine control installation dynamics, it is more convenient to operate, and drive the lug and extrude the stopper when the screw rod moves down, make the stopper remove and contradict the arch, further strengthen the stability that left makeup and right makeup are connected.

Description

Concatenation formula mainboard mounting structure

Technical Field

The utility model relates to a mainboard mounting structure field specifically is a concatenation formula mainboard mounting structure.

Background

The mainboard is the core of a computer hardware system and is also a printed circuit board with the largest area in the mainframe box; the main function of the main board is to transmit various electronic signals, and part of the chips are also responsible for primarily processing some peripheral data. The mainboard of the existing tablet computer is arranged on the end face, facing the inside of the tablet computer, of the back plate through screws, and the mainboard is connected with the display component of the tablet computer through a circuit, so that the function of controlling the work of the tablet computer is achieved.

In use, the main board mounting structure of the existing tablet computer has the following defects: the mainboard of panel computer passes through screw and backplate fixed connection, when maintaining or changing the mainboard, sometimes can make the screw the condition of smooth tooth appear because the dynamics is held improperly, and when installing the mainboard through the screw, still need control the dynamics well, and need aim at the bolt hole, avoids exerting oneself too big damage mainboard, and it is comparatively troublesome relatively to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation formula mainboard mounting structure to the mainboard that proposes panel computer among the solution above-mentioned background art passes through screw and backplate fixed connection, when maintaining or changing the mainboard, can hold the improper condition that makes the screw appear smooth tooth occasionally because of the dynamics, and when installing the mainboard through the screw, still need control the dynamics, and need aim at the bolt hole, avoid hard too big damage mainboard, the comparatively troublesome problem of installation relatively.

In order to achieve the above object, the utility model provides a following technical scheme: a spliced mainboard mounting structure comprises a left spliced plate and a right spliced plate, wherein two ends of the left spliced plate are fixedly connected with bulges, and sliding grooves are formed in the front side and the rear side of the inner wall of the left spliced plate;

the two ends of the right jointed board are respectively provided with a slot, the slots are sleeved on the outer side of the protrusions, fixing frames are fixedly connected to the front and back sides of the inner wall of the right jointed board, nuts are fixedly connected to the inner parts of the fixing frames, the inner wall of each nut is in threaded connection with a screw rod, a protruding block is fixedly sleeved on the side surface of each screw rod, the side surface of each protruding block is abutted against a limiting block, one end of each limiting block penetrates through the fixing frame, extends to the inner part of each slot and is abutted against the side surface of each protrusion, a reset spring is movably sleeved on the side surface of each limiting block, and the two ends of each reset spring are respectively fixedly connected with the side surface of each limiting block and the inner wall of the fixing frame;

the side of the screw rod is rotatably connected with a pressing block, and the pressing block slides in a vertical groove formed in the side of the fixing frame.

Preferably, the left jointed board and the right jointed board are provided with a groove on the opposite side of the inner wall, the side surface of the inner wall of the groove is fixedly connected with a spring telescopic rod, one end of the spring telescopic rod is fixedly connected with a wedge block, and the wedge block slides on the inner wall of the groove.

Preferably, the protrusion consists of a rectangular plate and a cylinder, and the bottom surface of the cylinder is subjected to corner cutting treatment.

Preferably, the side face of the fixing frame is fixedly connected with a trapezoidal sliding plate, and the trapezoidal sliding plate is arranged inside the sliding groove in a sliding mode.

Preferably, the bottom surface of the fixed frame is fixedly connected with a support plate.

Preferably, reinforcing ribs are arranged inside the left jointed board and the right jointed board.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, the mainboard that will install is placed in the inboard of wedge, between briquetting and the backup pad, then rotate the screw rod, under the effect of the inside screw thread of nut, make the screw rod drive the briquetting and move down, it is fixed that the cooperation backup pad carries out the centre gripping to the mainboard, it is more convenient relatively with prior art screw installation, do not need fine control installation dynamics, it is more convenient to operate, and drive the lug and extrude the stopper when the screw rod moves down, make the stopper remove and contradict the arch, further strengthen the stability that left makeup and right makeup are connected.

The utility model discloses in, when inserting the slot through the arch on the makeup of will left side in, guarantee that spout and trapezoidal slide align for left side makeup is connected with right makeup is stable and is assembled, assembles simple and conveniently, and inserts the stability of the protruding connection on the makeup of assurance left side in the slot through the arch.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the three-dimensional expanded structure of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a sectional view of the partial three-dimensional structure of the present invention.

In the figure: 1. a left jointed board; 2. a right jointed board; 3. a groove; 4. a spring telescopic rod; 5. a wedge block; 6. a protrusion; 7. a chute; 8. inserting slots; 9. a fixing frame; 10. a nut; 11. a screw; 12. a bump; 13. a limiting block; 14. a reset spring; 15. briquetting; 16. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a spliced mainboard mounting structure comprises a left spliced plate 1 and a right spliced plate 2, wherein two ends of the left spliced plate 1 are fixedly connected with protrusions 6, and sliding grooves 7 are formed in the front side and the rear side of the inner wall of the left spliced plate 1;

the two ends of the right jointed board 2 are respectively provided with a slot 8, the slot 8 is sleeved on the outer side of the protrusion 6, the front side and the rear side of the inner wall of the right jointed board 2 are respectively and fixedly connected with a fixed frame 9, the inside of the fixed frame 9 is fixedly connected with a nut 10, the inner wall of the nut 10 is in threaded connection with a screw rod 11, the side surface of the screw rod 11 is fixedly sleeved with a convex block 12, the side surface of the convex block 12 is abutted against a limiting block 13, one end of the limiting block 13 penetrates through the fixed frame 9 and extends to the inside of the slot 8 and is abutted against the side surface of the protrusion 6, the side surface of the limiting block 13 is movably sleeved with a reset spring 14, and the two ends of the reset spring 14 are respectively and fixedly connected with the side surface of the limiting block 13 and the inner wall of the fixed frame 9;

the side surface of the screw 11 is rotatably connected with a press block 15, and the press block 15 slides in a vertical groove arranged on the side surface of the fixed frame 9.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 4, a groove 3 is formed on one side of the inner wall of the left jointed board 1 opposite to the inner wall of the right jointed board 2, a spring telescopic rod 4 is fixedly connected to the side of the inner wall of the groove 3, a wedge block 5 is fixedly connected to one end of the spring telescopic rod 4, and the wedge block 5 slides on the inner wall of the groove 3.

In this embodiment, as shown in fig. 2, the protrusion 6 is composed of a rectangular plate and a cylinder, and the bottom surface of the cylinder is subjected to corner cutting. The user inserts the protrusion 6 into the insertion groove 8 more smoothly and stably.

In the present embodiment, as shown in fig. 2 and 3, a trapezoidal sliding plate is fixedly connected to a side surface of the fixed frame 9, and the trapezoidal sliding plate is slidably disposed inside the chute 7. The trapezoidal sliding plate is inserted into the sliding groove 7, so that the connection stability of the left jointed board 1 and the right jointed board 2 is further improved.

In the present embodiment, as shown in fig. 3 and 4, a support plate 16 is fixedly connected to the bottom surface of the fixed frame 9. Through the cooperation of briquetting 15 and backup pad 16, increase the device to the fixed stability of mainboard.

In this embodiment, as shown in fig. 1 and 2, reinforcing ribs are provided inside both the left and

right panels

1 and 2.

The utility model discloses a use method and advantage: this kind of concatenation formula mainboard mounting structure is when using, and the working process is as follows:

as shown in fig. 1, 2, 3 and 4, when the device is used by a user, the protrusion 6 on the left jointed board 1 is inserted into the slot 8, and the sliding groove 7 is aligned with the trapezoidal sliding plate, so that the left jointed board 1 and the right jointed board 2 are stably connected and assembled, the assembly is simple and convenient, and the protrusion 6 on the left jointed board 1 is inserted into the slot 8 to ensure the connection stability;

then place the mainboard that will need the installation inboard at wedge 5, between briquetting 15 and the backup pad 16, then rotate screw rod 11, under the effect of nut 10 internal thread for screw rod 11 drives briquetting 15 and moves down, and cooperation backup pad 16 carries out the centre gripping to the mainboard and fixes, and when screw rod 11 moved down drive lug 12 and carry out the extrusion to stopper 13, impel stopper 13 to remove and contradict protruding 6, further strengthen the stability that left makeup 1 and right makeup 2 are connected.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concatenation formula mainboard mounting structure, includes left makeup (1) and right makeup (2), its characterized in that: both ends of the left jointed board (1) are fixedly connected with bulges (6), and both sides of the front and back of the inner wall of the left jointed board (1) are provided with sliding grooves (7);

the novel combined type spring bolt is characterized in that slots (8) are formed in two ends of the right jointed board (2), the slots (8) are sleeved on the outer sides of the protrusions (6), fixed frames (9) are fixedly connected to the front and back sides of the inner wall of the right jointed board (2), nuts (10) are fixedly connected to the inside of the fixed frames (9), screw rods (11) are in threaded connection with the inner wall of the nuts (10), protruding blocks (12) are fixedly sleeved on the side faces of the screw rods (11), limiting blocks (13) are abutted to the side faces of the protruding blocks (12), one ends of the limiting blocks (13) penetrate through the fixed frames (9) to extend into the slots (8) and abut against the side faces of the protrusions (6), reset springs (14) are movably sleeved on the side faces of the limiting blocks (13), and two ends of the reset springs (14) are fixedly connected with the side faces of the limiting blocks (13) and the inner wall of the fixed frames (9);

the side surface of the screw rod (11) is rotatably connected with a pressing block (15), and the pressing block (15) slides in a vertical groove formed in the side surface of the fixing frame (9).

2. The mounting structure for a tiled main board according to claim 1, wherein: recess (3) all have been seted up to one side that left makeup (1) and right makeup (2) inner wall are relative, the side fixedly connected with spring telescopic link (4) of recess (3) inner wall, the one end fixedly connected with wedge (5) of spring telescopic link (4), wedge (5) slide at the inner wall of recess (3).

3. The mounting structure for a tiled main board according to claim 1, wherein: the bulge (6) is composed of a rectangular plate and a cylinder, and the bottom surface of the cylinder is subjected to corner cutting treatment.

4. The mounting structure for a tiled motherboard according to claim 1, wherein: the side face of the fixed frame (9) is fixedly connected with a trapezoidal sliding plate, and the trapezoidal sliding plate is arranged inside the sliding groove (7) in a sliding mode.

5. The mounting structure for a tiled main board according to claim 1, wherein: the bottom surface of the fixed frame (9) is fixedly connected with a supporting plate (16).

6. The mounting structure for a tiled main board according to claim 1, wherein: reinforcing ribs are arranged inside the left jointed board (1) and the right jointed board (2).