CN214623482U

CN214623482U - Portable mainboard with be convenient for installation version type

Info

Publication number: CN214623482U
Application number: CN202120845151.2U
Authority: CN
Inventors: 谭新良
Original assignee: Hunan City University
Current assignee: Hunan City University
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-05
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a portable mainboard with a convenient-to-install version in the technical field of electronic products, which comprises a fixed support plate, a mainboard and a fixed strip frame, wherein clamping grooves are arranged inside two sides of the fixed support plate, the surfaces of the clamping grooves are provided with a plurality of groups of grooves, springs are arranged in the grooves, embedded strips are arranged at the upper ends of the springs, supporting cross strips are arranged at the inner sides of the front and rear ends of the fixed support plate, a first threaded hole and a second threaded hole are arranged on the surfaces of the front and rear ends of the fixed support plate, the mainboard is arranged in the fixed support plate, an embedded frame is arranged at the lower end of the mainboard, embedded tenons are arranged on two sides of the embedded frame, the upper end of the mainboard is provided with the fixed strip frame, four groups of supporting cross rods are arranged at the upper end of the fixed strip frame, a fixed ring is arranged between the supporting cross rods, connecting convex strips are arranged at the bottom ends of two sides of the fixed strip frame, a third threaded hole is arranged on the surface of the connecting convex strips, and a bolt is arranged in the third threaded hole, the mainboard can be conveniently installed and disassembled, direct operation on the mainboard and the inside of the case is avoided, and elements on the mainboard are protected.

Description

Portable mainboard with be convenient for installation version type

Technical Field

The utility model relates to an electronic product technical field specifically is a portable mainboard with installation version type of being convenient for.

Background

With the advent of mobile terminals, portable products such as notebooks and tablets have been developed continuously, but the expansion capability of portable products is limited compared with devices such as desktops and all-in-one machines, which is particularly disadvantageous when used in the daily office field, and the docking station can provide more powerful and flexible expansion capability for portable products, and can effectively fix a light and thin machine body to be stably placed on a desk or other places of use, so that the portable main board is widely applied to various machines

The portable integrated mainboard is also called a mainboard, a system board or a motherboard; the main board is generally a rectangular circuit board, on which the main circuit system for forming the computer is mounted, and generally includes elements of BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator lamp plug-in unit, expansion slot, main board and direct current power supply plug-in unit of plug-in card, etc.

Traditional mainboard is installed and is offered the screw hole on mainboard itself, the screw hole corresponds quick-witted incasement portion screw hole, it is fixed to use the bolt to connect, because the mainboard is mostly open structure, quick-witted incasement inner space is narrow and small relatively, the misoperation easily causes the mainboard surface component to damage, when the computer, the notebook, dull and stereotyped is after using a period, can adsorb a lot of dusts in the fan on its mainboard chip, the clearance of being not convenient for, also can have a large amount of battings on some integrated mainboards, if the heat dissipation is not good, including the effect of static, can produce danger very probably, influence the performance of relevant hardware.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable mainboard with installation version of being convenient for to solve traditional mainboard and install and set up the screw hole on mainboard itself, the screw hole corresponds quick-witted incasement portion screw hole, uses the bolt to connect fixedly, because the mainboard is mostly open structure, quick-witted incasement portion space is narrow and small relatively, and misoperation easily causes the problem of mainboard surface component damage.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable main board with a convenient installation type comprises a fixed carrier board, a main board and a fixed strip frame, wherein clamping grooves are formed in two sides of the fixed carrier board, a plurality of groups of grooves are formed in the surfaces of the clamping grooves, springs are arranged in the grooves, the bottom ends of the springs are fixedly connected with the grooves, embedding strips are arranged at the upper ends of the springs, supporting cross bars are arranged on the inner sides of the front end and the rear end of the fixed carrier board, a first threaded hole and a second threaded hole are formed in the surfaces of the front end and the rear end of the fixed carrier board, the main board is arranged in the fixed carrier board, an embedding frame is arranged at the lower end of the main board, embedding tenons are arranged on two sides of the embedding frame, a fixed strip frame is arranged at the upper end of the main board, four groups of supporting cross bars are arranged at the upper end of the fixed strip frame, the supporting cross bars are welded and fixed with the fixed strip frame, a fixing ring is arranged between the supporting cross bars, and the outer side surface of the fixing ring is fixedly connected with one end of the supporting cross bars, the bottom ends of the two sides of the fixed strip frame are provided with connecting convex strips, the surfaces of the connecting convex strips are provided with third threaded holes, and bolts are arranged in the third threaded holes.

As a further aspect of the present invention: the bottom surface of the fixed carrier plate is provided with a plurality of groups of radiating holes, and the radiating holes penetrate through the bottom plate of the fixed carrier plate, so that the back of the mainboard can be conveniently ventilated and radiated, and the radiating efficiency is increased.

As a further aspect of the present invention: the gomphosis strip and centre gripping groove swing joint, the hole groove that the gomphosis strip was seted up suits with the gomphosis tenon size, is convenient for carry out the gomphosis with the mainboard in the centre gripping inslot, and it is fixed to carry out the gomphosis to the mainboard, avoids carrying out the direct operation to the mainboard.

As a further aspect of the present invention: the height of the upper end surface of the supporting transverse bar is the same as that of the lower end surface of the embedded bar with the hole grooves, supporting force is conveniently provided for the fixed main board, and stability of the main board is improved.

As a further aspect of the present invention: the first threaded holes and the third threaded holes are corresponding in position and number, so that the fixing strip frame and the fixing support plate are fixedly connected with the inside of the case conveniently by using bolts.

As a further aspect of the present invention: the position of the fixing ring corresponds to the installation position of the CPU, the height size of the fixing ring is adaptive to the size of the fan, the fan is convenient to fix, the CPU is subjected to pneumatic heat dissipation, and the stability of the device is improved.

As a further aspect of the present invention: fine dustproof cloth is adhered to the fixed strip frame through glue. The fine dust cloth can prevent dust in an office area from further falling into the mainboard to cause short circuit of a circuit on the mainboard or be covered by the dust to cause difficulty in heat dissipation.

As a further aspect of the present invention: the fan is located between the fixing ring and the main board. The installation fan can not influence the installation of fine mesh dustproof cloth when the installation like this, does not influence the heat dissipation to the mainboard simultaneously.

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

1. the utility model discloses in, through setting up fixed support plate, the centre gripping groove has been seted up to fixed support plate both sides, and centre gripping inslot portion is provided with the gomphosis strip, gomphosis strip and centre gripping groove sliding connection, gomphosis strip outside surface is provided with the hole groove, the mainboard bottom is provided with the gomphosis frame, and gomphosis frame both sides bottom is provided with the gomphosis tenon, and the gomphosis tenon is connected with the gomphosis strip, carries out the gomphosis to the mainboard and fixes, supports the horizontal bar and provides the holding power to the mainboard, increases the stability of mainboard, and the mainboard upper end is provided with fixed strip frame, is provided with solid fixed ring on CPU position upper end, is convenient for fix the fan, and the installation and the dismantlement of the mainboard of being convenient for protect the component on mainboard surface.

2. The utility model discloses in, through setting up fine mesh dustproof cloth, solid fixed ring for the installation of the fan of being convenient for, effectively to the mainboard radiating in, make in the piece dust of operational environment is not convenient for enter into mainboard and fan, play the effect of protection mainboard

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the connection structure between the fixed carrier and the main board of the present invention;

fig. 3 is a schematic view of the structure of the fixing carrier plate of the present invention;

FIG. 4 is a schematic diagram of the main board structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the holding groove of the present invention;

fig. 6 is a schematic view of the fine mesh dust screen of the present invention.

In the figure 1, a carrier plate is fixed; 11. a clamping groove; 111. a groove; 12. a spring; 13. a tabling strip; 14. supporting the horizontal bar; 15. heat dissipation holes; 16. a first threaded hole; 17. a second threaded hole; 2. a main board; 21. a fitting frame; 22. embedding the tenon; 3. fixing the strip frame; 31. a support rail; 32. a fixing ring; 33. connecting convex strips; 34. a third threaded hole; 35. a bolt; 36. fine mesh dust screen.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, a portable motherboard with a convenient mounting plate comprises a fixed carrier plate 1, a motherboard 2 and a fixing strip frame 3, wherein clamping grooves 11 are formed in two sides of the fixed carrier plate 1, a plurality of sets of grooves 111 are formed on the surfaces of the clamping grooves 11, springs 12 are arranged in the grooves 111, the bottom ends of the springs 12 are fixedly connected with the grooves 111, an embedding strip 13 is arranged at the upper ends of the springs 12, supporting cross strips 14 are arranged on the inner sides of the front and rear ends of the fixed carrier plate 1, first screw holes 16 and second screw holes 17 are formed on the surfaces of the front and rear ends of the fixed carrier plate 1, the motherboard 2 is arranged in the fixed carrier plate 1, an embedding frame 21 is arranged at the lower end of the motherboard 2, embedding tenons 22 are arranged on two sides of the embedding frame 21, the fixing strip frame 3 is arranged at the upper end of the motherboard 2, four sets of supporting cross rods 31 are arranged at the upper end of the fixing strip frame 3, the supporting cross rods 31 are welded and fixed with the fixing strip frame 3, a fixing ring 32 is arranged between the supporting cross rods 31, the outer side surface of the fixing ring 32 is fixedly connected with one end of the supporting cross rod 31, the bottom ends of the two sides of the fixing strip frame 3 are provided with connecting convex strips 33, third threaded holes 34 are formed in the surfaces of the connecting convex strips 33, and bolts 35 are arranged in the third threaded holes 34.

Wherein, the surface of the bottom end of the fixed carrier plate 1 is provided with a plurality of groups of heat dissipation holes 15, and the heat dissipation holes 15 penetrate through the bottom plate of the fixed carrier plate 1, so that the back of the mainboard 2 can be conveniently ventilated and dissipated, and the heat dissipation efficiency is increased; the embedding strip 13 is movably connected with the clamping groove 11, and a hole groove formed in the embedding strip 13 is matched with the embedding tenon 22 in size, so that the main board 2 is conveniently embedded in the clamping groove 11, the main board 2 is embedded and fixed, and the main board 2 is prevented from being directly operated; the height of the upper end surface of the supporting transverse bar 14 is the same as that of the lower end surface of the embedded bar 13 provided with the hole groove, so that the supporting force can be conveniently provided for the fixed main board 2, and the stability of the main board 2 is improved; the positions and the number of the first threaded holes 16 and the third threaded holes 34 correspond to each other, so that the fixing strip frame 3 and the fixing carrier plate 1 are fixedly connected with the inside of the chassis by using bolts 35; the position of the fixing ring 32 corresponds to the installation position of the CPU, the height size of the fixing ring 32 is adaptive to the size of the fan, the fan is convenient to fix, the CPU is subjected to pneumatic heat dissipation, and the stability of the device is improved.

Fine dustproof cloth 36 is adhered to the fixed strip frame 3 through glue. The fine dust cloth 36 can prevent dust in the office area from further falling onto the motherboard 2, causing a short circuit in the motherboard 2, or being covered by dust, causing difficulty in heat dissipation.

The fan is located between the fixed ring 32 and the main plate 2. Thus, the installation of the fan does not affect the installation of the fine dustproof cloth 36 during installation, and simultaneously does not affect the heat dissipation of the mainboard 2.

The utility model discloses a theory of operation is: when the utility model is used, when a user installs the mainboard 2, the fixed carrier plate 1 is fixedly connected with the inside of the case through the second threaded hole 17, the mainboard 2 is installed and combined with the fan, one side of the mainboard 2 is aligned with the embedded strip 13, the embedded tenon 22 is sleeved in the hole groove formed on the surface of the embedded strip 13, thrust is applied inwards, the embedded strip 13 pushes the spring 12 to shrink inwards, the embedded strip 13 shrinks inwards until the other side of the mainboard 2 can be sleeved and connected with another group of embedded strips 13, the two sides of the mainboard 2 are embedded in the hole groove formed in the embedded strip 13, when the thrust is cancelled, the embedded strips 13 on the two sides clamp the embedded tenon 22 under the self elasticity of the spring 12, thereby clamping and fixing the mainboard 2, finally, the fixed strip frame 3 is installed, the third threaded hole 34 corresponds to the first threaded hole 16, and the fixed ring 32 corresponds to the upper end surface of the fan, the fixing strip frame 3, the fixing carrier plate 1 and the inside of the case are fixedly connected by using the bolts 35, so that the structural stability is improved, elements on the mainboard 2 are protected, the mainboard 2 is prevented from being directly operated, and the mainboard 2 is convenient to detach and install.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable mainboard with be convenient for installation version, includes fixed support plate (1), mainboard (2) and fixed strip frame (3), its characterized in that: the clamping groove (11) is arranged inside two sides of the fixed carrier plate (1), a plurality of groups of grooves (111) are arranged on the surface of each clamping groove (11), springs (12) are arranged in the grooves (111), the bottom ends of the springs (12) are fixedly connected with the grooves (111), an embedding strip (13) is arranged at the upper end of each spring (12), supporting cross strips (14) are arranged on the inner sides of the front end and the rear end of the fixed carrier plate (1), first threaded holes (16) and second threaded holes (17) are formed in the surfaces of the front end and the rear end of the fixed carrier plate (1), a main plate (2) is arranged in the fixed carrier plate (1), an embedding frame (21) is arranged at the lower end of the main plate (2), embedding tenons (22) are arranged on two sides of the embedding frame (21), a fixed strip frame (3) is arranged at the upper end of the main plate (2), and four groups of supporting cross rods (31) are arranged at the upper end of the fixed strip frame (3), support horizontal pole (31) and fixed strip frame (3) welded fastening, be provided with solid fixed ring (32) between support horizontal pole (31), gu fixed ring (32) outside surface with support horizontal pole (31) one end fixed connection, fixed strip frame (3) both sides bottom is provided with connects sand grip (33), third screw hole (34) have been seted up on connection sand grip (33) surface, be provided with bolt (35) in third screw hole (34).

2. A portable motherboard having a mounting-facilitating version as set forth in claim 1, wherein: the bottom surface of the fixed carrier plate (1) is provided with a plurality of groups of heat dissipation holes (15), the heat dissipation holes (15) penetrate through the bottom plate of the fixed carrier plate (1), and the heat dissipation holes (15) are arranged corresponding to the mainboard (2).

3. A portable motherboard having a mounting-facilitating version as set forth in claim 1, wherein: the embedding strip (13) is movably connected with the clamping groove (11), and a hole groove formed in the embedding strip (13) is matched with the size of the embedding tenon (22).

4. A portable motherboard having a mounting-facilitating version as set forth in claim 1, wherein: the height of the upper end surface of the supporting transverse bar (14) is the same as that of the lower end surface of the embedding bar (13) provided with the hole groove.

5. A portable motherboard having a mounting-facilitating version as set forth in claim 1, wherein: the first threaded hole (16) and the third threaded hole (34) correspond in position and number.

6. A portable motherboard having a mounting-facilitating version as set forth in claim 1, wherein: the position of the fixing ring (32) corresponds to the installation position of a CPU on the main board (2), and the height size of the fixing ring (32) is adapted to the size of the fan.

7. A portable motherboard having a mounting-facilitating layout as set forth in claim 6, wherein: fine dustproof cloth (36) is adhered to the fixed strip frame (3) through glue.

8. A portable motherboard having a mounting-facilitating version as set forth in claim 7, wherein: the fan is located between the fixed ring (32) and the main plate (2).