CN214896423U - Fixing device for computer motherboard - Google Patents
Fixing device for computer motherboard Download PDFInfo
- Publication number
- CN214896423U CN214896423U CN202120667931.2U CN202120667931U CN214896423U CN 214896423 U CN214896423 U CN 214896423U CN 202120667931 U CN202120667931 U CN 202120667931U CN 214896423 U CN214896423 U CN 214896423U
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- China
- Prior art keywords
- bevel gear
- base
- column
- fixed
- fixing device
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- Expired - Fee Related
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- 206010066054 Dysmorphism Diseases 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fixing device for a computer mainboard, which comprises a base, wherein the upper surface of the base is provided with a clamping mechanism, the clamping mechanism comprises a fixed block, the base is fixedly connected with the fixed block, the outer surface of the fixed block is symmetrically provided with a group of rectangular blocks, the inner side surface of each rectangular block is provided with a first fixed column in a penetrating way, the outer surface of each fixed column is provided with a group of rotating rods in a penetrating way, the rectangular blocks are clamped between the group of rotating rods, the inner side surfaces of the group of rotating rods are provided with a second fixed column in a penetrating way, the outer surface of each fixed column is provided with a special-shaped rod in a rotating way, the special-shaped rods are clamped between the group of rotating rods, when a connecting block moves to the left side, the special-shaped rods with hinged connection at two sides are driven to move to the left side, when the special-shaped rods move to the left side, the upper parts of the special-shaped rods are hinged and connected with the rotating rods, the special-shaped rods are slowly close to be in parallel with threaded rods, and the lower parts of the special-shaped rods are also slowly close with the rotating rods, the splint of articulated connection can follow the removal of dysmorphism pole and change the angle gradually, realize the centre gripping to the mainboard.
Description
Technical Field
The utility model relates to a computer motherboard technical field specifically is a fixing device for computer motherboard.
Background
A motherboard, also called a main board (main board), a system board (system board), or a motherboard (mother board), is one of the most important components of a computer. The main board is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, and generally there are elements such as 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. when installing the main board for the computer, a fixing mechanism is needed, the installation of the existing fixing mechanism is very inconvenient, and the installation efficiency is low, so we propose a fixing device for the computer main board to solve the above-mentioned problems.
Disclosure of Invention
An object of the utility model is to provide a fixing device for computer motherboard to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for a computer mainboard comprises a base, wherein a clamping mechanism is arranged on the upper surface of the base, the clamping mechanism comprises a fixed block, the base is fixedly connected with the fixed block, a group of rectangular blocks are symmetrically arranged on the outer surface of the fixed block, a first fixing column penetrates through the inner side surface of the rectangular block, a group of rotating rods penetrates through the outer surface of the first fixing column, the rectangular block is clamped between a group of rotating rods, a second fixing column penetrates through the inner side surfaces of the group of rotating rods, the outer surface of the fixed column is rotatably provided with a special-shaped rod which is clamped between a group of rotating rods, a second connecting column penetrates through the inner side surface of the fixed block, a threaded rod is rotatably arranged at one end of the second connecting column, threaded rod surface thread bush is equipped with the connecting block, connecting block and base sliding connection, the connecting block is connected with the dysmorphism pole is articulated, dysmorphism pole external fixation is equipped with splint.
Preferably, the inner side surface of the base is provided with a sliding groove, the outer surface of the connecting block is fixedly provided with a sliding block, and the sliding block can be clamped in the sliding groove.
Preferably, a screw is arranged on the inner side surface of the base in a penetrating mode, and a groove is formed in the inner side surface of the clamping plate.
Preferably, the base upper surface is equipped with the slewing mechanism who uses with the fixture cooperation, slewing mechanism includes vice bevel gear one, vice bevel gear one and two fixed connection of spliced pole, the base upper surface rotates and is equipped with the pillar, the fixed main bevel gear that is equipped with in pillar both ends, main bevel gear is connected with the meshing of vice bevel gear one, another main bevel gear surface meshing is connected with vice bevel gear two, the rotation of the outer surface of vice bevel gear is equipped with spliced pole one.
Preferably, the upper surface of the base is rotatably provided with a second rotating column, and the second rotating column is fixedly connected with the main bevel gear.
Preferably, a supporting plate is fixedly arranged on the outer surface of the base, a third rotating column is rotatably arranged on the outer surface of the supporting plate, and the third rotating column is fixedly connected with the second bevel pinion.
Preferably, a first rotating column is fixedly arranged on the outer surface of the first connecting column.
Preferably, a third fixing column penetrates through the inner surface of the connecting block, and the special-shaped rod is rotatably connected with the third fixing column.
Compared with the prior art, the beneficial effects of the utility model are that:
1. one side of the main plate is placed in the groove of the clamping plate, the first rotating column is rotated, the first rotating column drives the first connecting column to rotate, the second auxiliary bevel gear fixedly connected with the first rotating column is driven to rotate, one main bevel gear in meshed connection with the first rotating column is driven to rotate immediately, the main bevel gear drives the first supporting column to rotate, when the first supporting column rotates, the other main bevel gear rotates, the first auxiliary bevel gear in meshed connection with the first main bevel gear is driven to rotate, and therefore the two threaded rods can be conveniently rotated simultaneously.
2. When the vice bevel gear on both sides rotates, can drive two sets of threaded rods and rotate simultaneously, and then drive and establish the connecting block of being connected with its thread bush and remove along the spout, when the connecting block removed to the left side, can drive the articulated special-shaped pole of connecting in both sides and remove left, when special-shaped pole removed left its first half through with the articulated of bull stick be connected, can slowly be close and be parallel state with the threaded rod, special-shaped pole lower part also can slowly be close thereupon, the splint of articulated connection can follow the removal of special-shaped pole and change the angle gradually, the realization is to the centre gripping of mainboard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
in the figure: 1. a base; 11. connecting a column I; 112. rotating a first column; 12. a support plate; 13. a fixed block; 131. fixing a first column; 132. a rotating rod; 133. connecting a second column; 134. fixing a second column; 135. a profiled bar; 136. a splint; 137. a groove; 138. fixing a column III; 139. a rectangular block; 14. a screw; 15. a threaded rod; 16. a pillar; 161. rotating the second column; 162. a main bevel gear; 163. a first auxiliary bevel gear; 164. rotating the third column; 165. a secondary bevel gear II; 17. connecting blocks; 171. a slider; 172. a chute.
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. 1-3, the present invention provides a technical solution: a fixing device for a computer mainboard comprises a base 1, wherein a clamping mechanism is arranged on the upper surface of the base 1, the clamping mechanism comprises a fixed block 13, the base 1 is fixedly connected with the fixed block 13 and is convenient to fix the clamping mechanism, a group of rectangular blocks 139 are symmetrically arranged on the outer surface of the fixed block 13, the rectangular blocks 139 are arranged on the left and right surfaces of the fixed block 13, a first fixed column 131 penetrates through the inner side surface of each rectangular block 139, a group of rotating rods 132 penetrate through the outer surface of the first fixed column 131, each rectangular block 139 is clamped between the corresponding group of rotating rods 132, the rotating rods 132 are rotatably arranged on the upper and lower surfaces of each rectangular block 139, each group of rotating rods 132 is convenient to clamp a special-shaped rod 135, a second fixed column 134 penetrates through the inner side surface of each group of rotating rods 132, the outer surface of each second fixed column 134 is rotatably provided with a special-shaped rod 135, the special-shaped rods 135 are clamped between the corresponding group of rotating rods 132, and the second fixed columns 134 penetrate through the rotating rods 132 and the special-shaped rods 135, the similar V type of dysmorphism pole 135, dysmorphism pole 135 concave out has set up fixed column two 134, makes things convenient for dysmorphism pole 135 to rotate the centre gripping, fixed block 13 medial surface runs through and is equipped with spliced pole two 133, spliced pole two 133 one end is rotated and is equipped with threaded rod 15, threaded rod 15 outer surface thread bush is equipped with connecting block 17, connecting block 17 and base 1 sliding connection, connecting block 17 is connected with dysmorphism pole 135 is articulated, and threaded rod 15 rotates and drives connecting block 17 of establishing the connection rather than the thread bush and moves about along spout 172, can drive the dysmorphism pole 135 of articulated connection in both sides and move left, dysmorphism pole 135 outer fixed surface of dysmorphism pole is equipped with splint 136, and its first part is through the articulated connection with bull stick 132 when dysmorphism pole 135 moves left, can slowly be close and be parallel state with threaded rod 15, and dysmorphism pole 135 part down can also slowly be close thereupon, and the splint 136 of articulated connection can follow the removal of dysmorphism pole 135 and change the angle gradually, the clamping of the mainboard is realized.
As an embodiment of the present invention, the sliding groove 172 has been seted up to the base 1 medial surface, the fixed surface of connecting block 17 is equipped with the slider 171, the slider 171 can block and establish in the sliding groove 172, makes things convenient for the connecting block 17 to remove about.
As an embodiment of the utility model, base 1 medial surface runs through and is equipped with screw 14, splint 136 medial surface is seted up flutedly 137, makes things convenient for base 1 and quick-witted case to fix, and the convenient centre gripping mainboard of recess 137.
As an implementation mode of the utility model, the upper surface of the base 1 is provided with a rotating mechanism matched with the clamping mechanism, the rotating mechanism comprises a first secondary bevel gear 163, the first secondary bevel gear 163 is fixedly connected with a second connecting column 133, when the first secondary bevel gear 163 rotates, the second connecting column 133 is driven to rotate, the upper surface of the base 1 is provided with a support column 16 in a rotating manner, two ends of the support column 16 are fixedly provided with a first main bevel gear 162, the first main bevel gear 162 is meshed with the first secondary bevel gear 163, the other main bevel gear 162 is meshed with a second secondary bevel gear 165, the outer surface of the second secondary bevel gear 165 is provided with a first connecting column 11 in a rotating manner, the first rotating column 112 drives the first connecting column 11 to rotate, simultaneously drives the second secondary bevel gear 165 fixedly connected with the first connecting column to rotate, immediately drives one of the main bevel gear 162 meshed with the second connecting column to rotate, and the main bevel gear 162 drives the support column 16 to rotate, when the support post 16 rotates to drive the other main bevel gear 162 to rotate, and further drives the first subsidiary bevel gear 163 engaged therewith to rotate, the first subsidiary bevel gears 163 on both sides drive the two sets of threaded rods 15 to rotate simultaneously.
As an embodiment of the utility model, base 1 upper surface rotates and is equipped with two rotary columns 161, two rotary columns 161 and main bevel gear 162 fixed connection make things convenient for main bevel gear 162 to rotate.
As an embodiment of the utility model, base 1 external surface fixation is equipped with backup pad 12, the rotation of backup pad 12 surface is equipped with three 164 of rotary columns, three 164 of rotary columns and two 165 fixed connections of vice bevel gear make things convenient for two 165 rotations of vice bevel gear.
As an embodiment of the present invention, the outer surface of the first connecting column 11 is fixed with a first rotating column 112, which facilitates the rotation of the first rotating column 112.
As an embodiment of the utility model, connecting block 17 internal surface runs through and is equipped with three 138 fixed columns, dysmorphism pole 135 rotates with three 138 fixed columns to be connected, makes things convenient for the connecting block 17 to remove about and drives dysmorphism pole 135 and carry out the centre gripping.
The working principle is as follows: when the scheme is used, firstly, when a computer mainboard needs to be fixed, one side of the mainboard is placed in the groove 137 of the clamping plate 136, the first rotating column 112 is rotated, the first rotating column 112 drives the first connecting column 11 to rotate, and simultaneously drives the second secondary bevel gear 165 fixedly connected with the first rotating column to rotate, and then drives one main bevel gear 162 meshed with the first rotating column to rotate, the main bevel gear 162 drives the strut 16 to rotate, when the strut 16 rotates, the other main bevel gear 162 rotates, and further drives the first secondary bevel gear 163 meshed with the first rotating column to rotate, when the first secondary bevel gears 163 on two sides rotate, the two groups of threaded rods 15 are driven to simultaneously rotate, and further drives the connecting block 17 sleeved with the connecting block to move left and right along the sliding groove 172, when the connecting block 17 moves to the left, the special-shaped rod 135 hinged on two sides is driven to move to the left, when the special-shaped rod 135 moves to the left, the upper half part of the special-shaped rod is hinged with the rotating rod 132, will slowly be close and be parallel state with threaded rod 15, dysmorphism pole 135 lower part also can slowly be close thereupon, and the splint 136 of articulated connection can follow the removal of dysmorphism pole 135 and change the angle gradually, realize the centre gripping to the mainboard.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fixing device for computer motherboard, includes base (1), its characterized in that, base (1) upper surface is equipped with fixture, fixture includes fixed block (13), base (1) and fixed block (13) fixed connection, fixed block (13) surface symmetry is equipped with a set of rectangle piece (139), rectangle piece (139) medial surface runs through and is equipped with fixed column (131), fixed column (131) surface runs through and is equipped with a set of bull stick (132), rectangle piece (139) centre gripping is between a set of bull stick (132), a set of bull stick (132) medial surface runs through and is equipped with fixed column two (134), fixed column two (134) surface rotation is equipped with dysmorphism pole (135), dysmorphism pole (135) card is established between a set of bull stick (132), fixed block (13) medial surface runs through and is equipped with spliced pole two (133), spliced pole two (133) one end is rotated and is equipped with threaded rod (15), threaded rod (15) surface thread bush is equipped with connecting block (17), connecting block (17) and base (1) sliding connection, connecting block (17) are connected with dysmorphism pole (135) are articulated, dysmorphism pole (135) external fixed surface is equipped with splint (136).
2. A fixing device for a computer main board according to claim 1, wherein: sliding grooves (172) are formed in the inner side face of the base (1), sliding blocks (171) are fixedly arranged on the outer surfaces of the connecting blocks (17), and the sliding blocks (171) can be clamped in the sliding grooves (172).
3. A fixing device for a computer main board according to claim 1, wherein: the inner side surface of the base (1) is provided with a screw (14) in a penetrating way, and the inner side surface of the clamping plate (136) is provided with a groove (137).
4. A fixing device for a computer main board according to claim 1, wherein: base (1) upper surface is equipped with the slewing mechanism who uses with fixture cooperation, slewing mechanism includes vice bevel gear (163), vice bevel gear (163) and spliced pole two (133) fixed connection, base (1) upper surface rotates and is equipped with pillar (16), pillar (16) both ends are fixed and are equipped with main bevel gear (162), main bevel gear (162) are connected with vice bevel gear (163) meshing, another main bevel gear (162) outer surface meshing is connected with vice bevel gear two (165), vice bevel gear two (165) surface rotation is equipped with spliced pole (11).
5. The fixing device for a computer motherboard according to claim 4, wherein: the upper surface of the base (1) is rotatably provided with a second rotating column (161), and the second rotating column (161) is fixedly connected with the main bevel gear (162).
6. The fixing device for a computer motherboard according to claim 4, wherein: the outer surface of the base (1) is fixedly provided with a supporting plate (12), the outer surface of the supporting plate (12) is rotatably provided with a third rotating column (164), and the third rotating column (164) is fixedly connected with a second bevel pinion (165).
7. The fixing device for a computer motherboard according to claim 4, wherein: the outer surface of the first connecting column (11) is fixedly provided with a first rotating column (112).
8. A fixing device for a computer main board according to claim 1, wherein: the inner surface of the connecting block (17) is provided with a third fixing column (138) in a penetrating mode, and the special-shaped rod (135) is rotatably connected with the third fixing column (138).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120667931.2U CN214896423U (en) | 2021-04-01 | 2021-04-01 | Fixing device for computer motherboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120667931.2U CN214896423U (en) | 2021-04-01 | 2021-04-01 | Fixing device for computer motherboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214896423U true CN214896423U (en) | 2021-11-26 |
Family
ID=78872514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120667931.2U Expired - Fee Related CN214896423U (en) | 2021-04-01 | 2021-04-01 | Fixing device for computer motherboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214896423U (en) |
-
2021
- 2021-04-01 CN CN202120667931.2U patent/CN214896423U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |