CN216352123U

CN216352123U - Mainboard support frame with good fixing effect

Info

Publication number: CN216352123U
Application number: CN202122810918.0U
Authority: CN
Inventors: 杜琪
Original assignee: Wuxi Meiyue Electrical Appliances Co ltd
Current assignee: Wuxi Meiyue Electrical Appliances Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-19
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a mainboard supporting frame with a good fixing effect, which comprises a hollow strut, wherein the inner walls of two sides of the hollow strut are provided with clamping grooves, the inner wall of the other side of the hollow strut is provided with two empty grooves, one inner wall of one side of one clamping groove is movably clamped with a clamping strip, the inner wall of one side of the other clamping groove is movably clamped with a second clamping strip, the outer wall of one side of the clamping strip is fixedly connected with a rack, the outer wall of one side of the rack is movably clamped with a gear, the outer wall of one side of the second clamping strip is fixedly connected with a second rack, the outer wall of one side of the second rack is movably clamped with a second gear, the gear and the second gear are mutually meshed, the outer wall of one side of the gear is fixedly connected with a supporting rod, the outer wall of the other side of the gear is fixedly connected with a fixed shaft, and the outer wall of one side of the fixed shaft is movably clamped with a roller bearing. The utility model can conveniently adjust the height so as to be suitable for all parts to be arranged and assembled better.

Description

Mainboard support frame with good fixing effect

Technical Field

The utility model relates to the technical field of computer assembly, in particular to a mainboard supporting frame with a good fixing effect.

Background

The main board is one of the most basic and important components of a microcomputer and can be divided into a commercial main board and an industrial main board.

The main board is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, and generally includes elements such as a BIOS chip, an I/O control chip, a key and board control switch interface, an indicator light plug-in, an expansion slot, a main board, and a direct current power supply plug-in of a plug-in card. A series of joints can be provided for the processor, the video card, the sound effect card, the hard disk, the memory, the external equipment and other equipment to joint.

In the computer host assembly process, the position of mainboard has played decisive action to the inside all part installations of host computer, and current mainboard support frame is fixed height mostly, when carrying out computer equipment or part and install additional, the height of adjustment mainboard that can not be better is in order to adapt to all part installations, in order to solve this problem, we have proposed following scheme.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a main board support frame with a good fixing effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a mainboard support frame with good fixing effect comprises a hollow strut, wherein the inner walls of two sides of the hollow strut are provided with clamping grooves, the inner wall of the other side of the hollow strut is provided with two empty grooves, one inner wall of one side of the clamping groove is movably clamped with a clamping strip, the inner wall of one side of the clamping groove of the other side is movably clamped with a second clamping strip, the outer wall of one side of the clamping strip is fixedly connected with a rack, the outer wall of one side of the rack is movably clamped with a gear, the outer wall of one side of the second clamping strip is fixedly connected with a second rack, the outer wall of one side of the second rack is movably clamped with a second gear, the gear and the second gear are mutually meshed, the outer wall of one side of the gear is fixedly connected with a support rod, the outer wall of the other side of the gear is fixedly connected with a fixed shaft, the outer wall of one side of the fixed shaft is movably clamped with a roller bearing, the outer wall of one side of the second gear is fixedly connected with a second fixed shaft, and one side outer wall activity joint of second fixed axle has the second roller bearing, roller bearing and second roller bearing are fixed in one side inner wall of hollow pillar, one side outer wall fixedly connected with spill extension board of rack and second rack, and the spill extension board passes the dead slot, one side outer wall fixedly connected with second extension board of spill extension board, and one side outer wall fixedly connected with net hole extension board of second extension board, one side outer wall fixedly connected with handle of branch through gear and second gear engagement, wave the handle that links to each other with the gear, drive rack and second rack and rise or descend to drive the mainboard and rise or descend, conveniently adjust the height, in order to adapt to the better range equipment of all parts ability.

Furthermore, the outer wall of one side of the hollow strut is fixedly connected with a hook, the outer wall of one side of the hook is movably clamped with a support plate, and the support plate can bear the placement of other components, so that the internal space of the host can be saved, and the arrangement and installation of the other components can be better.

Furthermore, the bottom outer wall of the concave support plate is fixedly connected with two ribs, one side outer wall of the two ribs is respectively connected with the clamping strip and the second clamping strip, the bottom outer wall of the hollow pillar is fixedly connected with the base, the top inner wall of the base is provided with a plurality of fixing holes, the bottom outer wall of the net hole support plate is fixedly connected with four fixing blocks, the four fixing blocks are respectively distributed at the four corners of the net hole support plate, one side inner wall of the four fixing blocks is fixedly connected with a spring, one side outer wall of the spring is fixedly connected with a telescopic rod, one side outer wall of the telescopic rod is fixedly connected with a clamping piece, one side inner wall of the clamping piece is fixedly connected with a rubber pad, after the clamping piece is pulled open, the telescopic rod is driven to retract inwards under the action of the spring, the clamping piece is enabled to fix the four corners of the mainboard, the rubber pad protects the four corners of the mainboard, and the fixing stability of the mainboard is optimized, the installation and taking down are also convenient, and the net hole support plate also enhances the heat dissipation effect of the main board.

Compared with the prior art, the utility model provides the mainboard support frame with good fixing effect, which has the following beneficial effects:

1. this kind of fixed effectual mainboard support frame, through being provided with the gear, the second gear, the rack, second rack and handle, the position of mainboard has played decisive action to the inside all parts installation of host computer, and current mainboard support frame is fixed height mostly, when carrying out computer equipment or part and adding the dress, the height of adjustment mainboard that can not be better is in order to adapt to all parts installation, through gear and second gear engagement, wave the handle that links to each other with the gear, it rises or descends with the second rack to drive the rack, thereby it rises or descends to drive the mainboard, convenient height-adjusting, in order to adapt to the better range equipment of all parts ability.

2. This fixed effectual mainboard support frame, through being provided with the net hole extension board, a spring, the telescopic link, clamping piece and rubber pad, at first pull open the clamping piece, place the mainboard on the net hole extension board again, loosen the clamping piece again, under the effect of spring, it inwards contracts to drive the telescopic link, makes the clamping piece fix the four corners of mainboard, the rubber pad gives the protection to the four corners of mainboard, the fixed stability of mainboard has been optimized, also be convenient for install and take off, the radiating effect of mainboard has also been strengthened to the net hole extension board simultaneously.

3. This mainboard support frame that fixed effectual through being provided with couple and extension board, can joint supporting extension board on being located the couple of hollow pillar opposite side, can undertake placing of other parts to save host computer inner space, can arrange the installation to other parts better.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of an overall appearance structure of a main board support frame with a good fixing effect according to the present invention;

FIG. 2 is a schematic view of an external structure of a hollow pillar of a main board support frame with a good fixing effect according to the present invention;

FIG. 3 is a schematic view of the internal structure of a hollow pillar of a main board support frame with a good fixing effect according to the present invention;

FIG. 4 is a schematic structural view of a fixing mechanism of a main board support frame with a good fixing effect according to the present invention;

FIG. 5 is a schematic view of a gear connection structure of a main board support frame with a good fixing effect according to the present invention;

fig. 6 is a schematic view of an internal cross-sectional structure of a fixing block of a main board support frame with a good fixing effect according to the present invention.

In the figure: 1-hollow strut, 2-support plate, 3-handle, 4-base, 5-fixing hole, 6-empty groove, 7-clamping plate, 8-fixing block, 9-mesh hole support plate, 10-rubber pad, 11-concave support plate, 12-hook, 13-clamping groove, 14-rack, 15-clamping strip, 16-second rack, 17-second clamping strip, 18-rib, 19-second support plate, 20-gear, 21-fixing shaft, 22-roller bearing, 23-second roller bearing, 24-second fixing shaft, 25-second gear, 26-telescopic rod, 27-spring and 28-support rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a mainboard support frame with good fixing effect comprises a hollow strut 1, wherein the inner walls of two sides of the hollow strut 1 are provided with clamping grooves 13, the inner wall of the other side of the hollow strut 1 is provided with two empty grooves 6, a clamping strip 15 is movably clamped on the inner wall of one side of the clamping groove 13, a second clamping strip 17 is movably clamped on the inner wall of one side of the clamping groove 13, a rack 14 is fixedly connected on the outer wall of one side of the clamping strip 15, a gear 20 is movably clamped on the outer wall of one side of the rack 14, a second rack 16 is fixedly connected on the outer wall of one side of the second clamping strip 17, a second gear 25 is movably clamped on the outer wall of one side of the second rack 16, the gear 20 is meshed with the second gear 25, a supporting rod 28 is fixedly connected on the outer wall of one side of the gear 20, a fixing shaft 21 is fixedly connected on the outer wall of the other side of the gear 20, and a roller bearing 22 is movably clamped on the outer wall of one side of the fixing shaft 21, a second fixed shaft 24 is fixedly connected to the outer wall of one side of a second gear 25, a second roller bearing 23 is movably clamped to the outer wall of one side of the second fixed shaft 24, a roller bearing 22 and the second roller bearing 23 are fixed to the inner wall of one side of the hollow pillar 1, a concave support plate 11 is fixedly connected to the outer walls of one sides of the rack 14 and the second rack 16, the concave support plate 11 penetrates through the empty slot 6, a second support plate 19 is fixedly connected to the outer wall of one side of the concave support plate 11, a mesh hole support plate 9 is fixedly connected to the outer wall of one side of the second support plate 19, a handle 3 is fixedly connected to the outer wall of one side of the support rod 28, the handle 3 connected with the gear 20 is rocked through the gear 20 and the second gear 25, the rack 14 and the second rack 16 are driven to ascend or descend, so that the main board is driven to ascend or descend, height adjustment is convenient, and better arrangement and assembly can be adapted to all components.

Referring to fig. 1-2, in the utility model, a hook 12 is fixedly connected to the outer wall of one side of a hollow strut 1, a support plate 2 is movably clamped to the outer wall of one side of the hook 12, and the support plate 2 can bear the placement of other components, so that the internal space of a host can be saved, and the arrangement and installation of other components can be better performed.

Referring to fig. 1-6, in the present invention, two ribs 18 are fixedly connected to the outer wall of the bottom end of a concave support plate 11, and one outer wall of one side of the two ribs 18 is respectively connected to a clip strip 15 and a second clip strip 17, the outer wall of the bottom end of a hollow pillar 1 is fixedly connected to a base 4, and the inner wall of the top end of the base 4 is provided with a plurality of fixing holes 5, the outer wall of the bottom end of a mesh hole support plate 9 is fixedly connected to four fixing blocks 8, and the four fixing blocks 8 are respectively distributed at the four corners of the mesh hole support plate 9, one inner wall of one side of the four fixing blocks 8 is fixedly connected to a spring 27, and one outer wall of one side of the spring 27 is fixedly connected to a telescopic rod 26, one outer wall of one side of the telescopic rod 26 is fixedly connected to a clip 7, and one inner wall of one side of the clip 7 is fixedly connected to a rubber pad 10, after the clip is pulled open, the telescopic rod 26 is driven to retract inward under the action of the spring 27, so that the clip 7 fixes the four corners of a main board, rubber pad 10 gives the protection to the four corners of mainboard, has optimized the fixed stability of mainboard, also is convenient for install and take off, and the radiating effect of mainboard has also been strengthened to net hole extension board 9 simultaneously.

The working principle is as follows: at first pull open the clamping piece 7 in four corners, place the mainboard in the top of net hole extension board 9, loosen clamping piece 7 again, make telescopic link 26 inwards playback under the effect of spring 27, fix the four corners of mainboard, rubber pad 10 plays the additional action simultaneously, shake handle 3 according to the position demand when assembling again and make the position of mainboard rise or descend, handle 3 drives gear 20 and carries out clockwise or anticlockwise operation, second gear 25 with the gear 20 meshing can present reverse motion simultaneously, drive rack 14 and second rack 16 upwards or downstream, card strip 15 and second card strip 17 play stable fixed action with draw-in groove 13 joint simultaneously, after the location, be fixed in the host computer inside with the support frame through the fixed orifices 5 that is located base 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The mainboard support frame with good fixing effect comprises a hollow strut (1) and is characterized in that clamping grooves (13) are formed in inner walls of two sides of the hollow strut (1), two empty grooves (6) are formed in the inner wall of the other side of the hollow strut (1), a clamping strip (15) is movably clamped on the inner wall of one side of each clamping groove (13), a second clamping strip (17) is movably clamped on the inner wall of one side of each clamping groove (13), a rack (14) is fixedly connected to the outer wall of one side of each clamping strip (15), a gear (20) is movably clamped on the outer wall of one side of each rack (14), a second rack (16) is fixedly connected to the outer wall of one side of each second clamping strip (17), a second gear (25) is movably clamped on the outer wall of one side of each second rack (16), the gears (20) and the second gears (25) are meshed with each other, and a supporting rod (28) is fixedly connected to the outer wall of one side of each gear (20), a fixed shaft (21) is fixedly connected with the outer wall of the other side of the gear (20), a roller bearing (22) is movably clamped on the outer wall of one side of the fixed shaft (21), a second fixed shaft (24) is fixedly connected with the outer wall of one side of the second gear (25), a second roller bearing (23) is movably clamped on the outer wall of one side of the second fixed shaft (24), the roller bearing (22) and the second roller bearing (23) are fixed on the inner wall of one side of the hollow strut (1), the outer walls of one sides of the rack (14) and the second rack (16) are fixedly connected with a concave support plate (11), the concave support plate (11) passes through the empty groove (6), the outer wall of one side of the concave support plate (11) is fixedly connected with a second support plate (19), and the outer wall of one side of the second support plate (19) is fixedly connected with a net hole support plate (9), and the outer wall of one side of the support rod (28) is fixedly connected with a handle (3).

2. The main board support frame with good fixing effect as claimed in claim 1, wherein a hook (12) is fixedly connected to an outer wall of one side of the hollow pillar (1), and a support board (2) is movably clamped to an outer wall of one side of the hook (12).

3. The main board support frame with good fixing effect as claimed in claim 1, wherein two ribs (18) are fixedly connected to the outer wall of the bottom end of the concave support plate (11), and the outer wall of one side of each of the two ribs (18) is respectively connected with the clamping strip (15) and the second clamping strip (17).

4. The main board support frame with good fixing effect according to claim 1, wherein the outer wall of the bottom end of the hollow pillar (1) is fixedly connected with a base (4), and the inner wall of the top end of the base (4) is provided with a plurality of fixing holes (5).

5. The main board support frame with good fixing effect as claimed in claim 1, wherein the outer wall of the bottom end of the net hole support plate (9) is fixedly connected with four fixing blocks (8), and the four fixing blocks (8) are respectively distributed at four corners of the net hole support plate (9).

6. The main board support frame with good fixing effect according to claim 5, wherein the inner walls of one side of the four fixing blocks (8) are fixedly connected with springs (27), and the outer walls of one side of the springs (27) are fixedly connected with telescopic rods (26).

7. The main board support frame with good fixing effect according to claim 6, wherein a clamping piece (7) is fixedly connected to the outer wall of one side of the telescopic rod (26), and a rubber pad (10) is fixedly connected to the inner wall of one side of the clamping piece (7).