CN111562819B - Auxiliary installation device for porous CPU radiator - Google Patents
Auxiliary installation device for porous CPU radiator Download PDFInfo
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- CN111562819B CN111562819B CN202010223815.1A CN202010223815A CN111562819B CN 111562819 B CN111562819 B CN 111562819B CN 202010223815 A CN202010223815 A CN 202010223815A CN 111562819 B CN111562819 B CN 111562819B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The utility model relates to an auxiliary installation device of a multi-hole CPU radiator, which relates to the technical field of CPU radiator installation and comprises a base, a positioning piece arranged on the base, a plurality of sleeves rotationally arranged at the bottom of the base, a driving assembly arranged on the base and a transmission assembly for connecting the driving assembly and each sleeve; the number of the sleeves is larger than or equal to the number of hole sites of the CPU radiator, and the sleeves and the screws are coaxially fixed when in plug-in fit; the positioning piece is used for locking the base and the CPU radiator; when the screw is inserted into the sleeve and the base is locked with the CPU radiator, the screw is positioned between the sleeve and the CPU radiator, and the driving assembly drives each sleeve to synchronously rotate through the transmission assembly so as to lock each screw with the main board. The utility model has the effect of reducing the installation difficulty of the CPU radiator so as to improve the installation efficiency.
Description
Technical Field
The utility model relates to the technical field of CPU radiator installation, in particular to an auxiliary installation device for a porous CPU radiator.
Background
At present, with the rapid development of servers, the demands of the servers are larger and larger, the production capacity of a production line for assembling the servers is larger and larger, the workload of staff is reduced, the production efficiency is improved, and the requirement of the production line on automation is higher and higher.
In the process of installing the CPU radiator, in order to avoid damaging the CPU by compression and to reduce the non-parallelism of the radiator, locking cannot be performed during locking. After the first screw is locked, the diagonal position screw is locked again, and the screw cannot be locked at the diagonal position screw, so that the locking degree of the first screw needs to be synchronous. And then respectively locking the other two screws, and locking the first screw and the second screw. Sometimes, the locking tightness of the first screw is controlled to be poor, so that the diagonal screw is seriously inclined and is not well locked.
The utility model of China with the bulletin number of CN203117866U discloses a CPU radiator fixing device, which comprises a case, a main board and a CPU radiator, wherein at least four riveting columns are arranged on the inner bottom surface of the case, axial threaded holes are arranged in each riveting column, through holes for the riveting columns to pass through are formed in the main board, screws corresponding to the riveting columns are arranged on the CPU radiator, and the CPU radiator is connected with the riveting columns through the screws and is positioned above the main board. The riveting column is arranged on the bottom surface of the chassis, the CPU radiator is fixed on the riveting column through the screws after penetrating through the through holes on the main board, and the CPU radiator is located above the main board.
The prior art solutions described above have the following drawbacks: the existing CPU radiator generally comprises a plurality of screw holes, and the screws are required to be repeatedly screwed down for a plurality of times to ensure synchronous locking of the screws, so that the installation difficulty is improved, and the installation efficiency is reduced.
Disclosure of Invention
The utility model aims to provide an auxiliary installation device for a multi-hole CPU radiator, which can reduce the installation difficulty of the CPU radiator, thereby improving the installation efficiency.
The above object of the present utility model is achieved by the following technical solutions:
an auxiliary installation device of a multi-hole CPU radiator comprises a base, a positioning piece arranged on the base, a plurality of sleeves rotatably arranged at the bottom of the base, a driving assembly arranged on the base and a transmission assembly for connecting the driving assembly and each sleeve;
the number of the sleeves is larger than or equal to the number of hole sites of the CPU radiator, and the sleeves and the screws are coaxially fixed when in plug-in fit;
the positioning piece is used for locking the base and the CPU radiator so that the sleeve is opposite to the hole site of the CPU radiator;
the driving assembly is used for driving the transmission assembly to operate;
the transmission assembly is used for driving each sleeve to synchronously operate so as to synchronously lock the screws;
when the screw is inserted into the sleeve and the base is locked with the CPU radiator, the screw is positioned between the sleeve and the CPU radiator, and the driving assembly drives each sleeve to synchronously rotate through the transmission assembly so as to lock each screw with the main board.
Through adopting above-mentioned technical scheme, drive assembly drive transmission subassembly operation, each sleeve synchronous operation of drive transmission subassembly drive, sleeve quantity is greater than or equal to CPU radiator's hole site quantity, with this is convenient to install all hole sites on the CPU radiator simultaneously, locating part locking base is just behind the CPU radiator, the sleeve is just right with the hole site of CPU radiator, the sleeve drives each screw synchronous rotation under drive assembly and drive transmission subassembly's drive this moment, so make all screws carry out the lock simultaneously and attach, realize CPU radiator's quick installation, reduce time and the work load of repeated calibration, screw down each screw, with this installation degree of difficulty that reduces the CPU radiator, thereby promote installation effectiveness.
The utility model is further provided with: the locating piece comprises V-shaped clamping strips fixed at the bottom of the base, and at least two clamping strips are respectively in clamping fit with two side corners of the CPU radiator, which are close to the hole positions of the CPU radiator.
Through adopting above-mentioned technical scheme, realize the relative position locking of base and CPU radiator through two at least card strips to this makes sleeve and CPU radiator's hole site vertically just right, makes things convenient for the screw to screw up, avoids the screw to block because of crooked.
The utility model is further provided with: the base is internally provided with a cavity for accommodating the transmission assembly, the driving assembly comprises a driving rod which is rotationally arranged at the top of the base, one end of the driving rod is connected with the transmission assembly, and an auxiliary part which assists the driving rod to rotate is detachably arranged at the other end of the driving rod extending to the outside of the base.
By adopting the technical scheme, the auxiliary piece assists the driving rod to rotate, and the driving rod drives the transmission assembly to transmit, so that the sleeve drives each screw to synchronously perform tightness operation; the transmission component is positioned in the cavity, so that dust is prevented from invading through the base, the transmission of the transmission component is prevented from being interfered by the dust, and the running stability of the device is improved.
The utility model is further provided with: the auxiliary piece comprises an electric batch, a batch head of the electric batch is coaxially fixed with the driving rod after being inserted, and a connecting piece for stabilizing the electric batch is arranged between the electric batch shell and the base.
Through adopting above-mentioned technical scheme, drive the actuating lever through the electricity and rotate, the actuating lever drives the transmission subassembly transmission to this makes the sleeve drive each screw and carries out synchronous elasticity operation, and the connecting piece is connected the electricity and is criticized shell and base, with this stable electricity criticizes the head and is connected with the actuating lever, thereby promotes the stability of device operation.
The utility model is further provided with: the connecting piece comprises a first buckling seat connected with the base, a second buckling seat connected with the base and a bolt, wherein the first buckling seat and the second buckling seat are arched, a channel for inserting a power supply batch and connecting with the driving rod is formed when the concave sides of the first buckling seat and the second buckling seat are combined, the bolt penetrates through the first buckling seat and the second buckling seat to be in threaded connection, and when the bolt is screwed up, the first buckling seat and the second buckling seat are propped against the electric batch shell.
By adopting the technical scheme, when the electric screwdriver is inserted into the channel formed by the combination of the first buckling seat and the second buckling seat, the screwdriver head of the electric screwdriver is coaxially fixed with the driving rod, so that the driving sleeve and the screw rotate to perform the tightness operation of the screw; the bolt is rotated to enable the first buckling seat to be close to the second buckling seat and simultaneously propped against the electric batch shell, so that electric batch is stabilized, the connection stability of the batch head of the electric batch and the driving rod is improved, and meanwhile, the position deviation of the CPU radiator caused by the skew of the electric batch is reduced, so that the CPU radiator is convenient to install.
The utility model is further provided with: the transmission assembly comprises a driven wheel coaxially fixed with the sleeve, a gear set meshed with the driven wheel and a driving wheel coaxially fixed with the driving rod, the gear sets correspond to the sleeve one by one, and the driving wheel is meshed with the gear sets to drive the gear sets and the driven wheel to synchronously rotate.
Through adopting above-mentioned technical scheme, the actuating lever drives the action wheel and rotates, and the action wheel drives a plurality of gear train synchronous operation, and the gear train drives from the driving wheel rotation to drive a plurality of sleeves and screw rotation, realize the elasticity of a plurality of screws.
The utility model is further provided with: the gear set comprises a transmission rod arranged on the base, an upper gear rotationally sleeved on the transmission rod, a lower gear rotationally sleeved on the transmission rod and a coaxial component arranged between the upper gear and the lower gear, wherein the coaxial component is used for controlling the upper gear and the lower gear to be coaxially fixed or coaxially rotationally connected.
By adopting the technical scheme, the upper gear and the lower gear are controlled to be coaxially fixed or coaxially rotated through the coaxial component, and when the upper gear and the lower gear are coaxially fixed, the gear set drives the sleeve to rotate, so that the screw is driven to carry out locking operation; after the screw is locked, the upper gear and the lower gear are coaxially connected in a rotating way by the coaxial component, so that the sleeve is slipped, and the phenomenon that the locking of other screws is influenced due to the fact that the driving wheel is clamped is avoided.
The utility model is further provided with: the coaxial component comprises a locking column connected with the upper gear in a sliding manner and an elastic piece arranged on the base, wherein a clamping groove is formed in the lower gear, the locking column is in plug-in fit with the clamping groove when sliding along the rotation axis direction of the upper gear, an inclined surface facing the rotation direction of the lower gear when the screw is screwed down is arranged at the bottom of the locking column, and the elastic piece is used for propping up the locking column so that the inclined surface of the locking column props against the edge of the clamping groove to push the lower gear to rotate.
Through adopting above-mentioned technical scheme, the elastic component supports tightly the locking post so that the inclined plane of locking post supports tightly the border of draw-in groove and then promotes gear rotation down, and when screw locking CPU radiator and mainboard, lower gear blocks, the locking post rises or breaks away from the draw-in groove under self inclined plane guide this moment, the elastic component compression makes its elastic potential energy increase during, locking post can reinsert the draw-in groove under the elastic component effect and then accomplish the reduction when locking post rotates along with last gear, the convenience next time locks the screw.
The utility model is further provided with: the locking columns and the clamping grooves are all in one-to-one correspondence, and the locking columns and the clamping grooves are all distributed at equal angular intervals along the circumferential direction of the lower gear.
By adopting the technical scheme, the locking columns and the clamping grooves are distributed at equal angular intervals along the circumferential direction of the lower gear, so that the time for the locking columns to separate from the clamping grooves is reduced, the locking columns are convenient to reset, the idling time is reduced, and the power consumption is reduced; and simultaneously, the deformation time of the elastic piece is reduced so as to prolong the service life of the elastic piece.
The utility model is further provided with: the transmission rod slides along the direction of the rotation axis of the upper gear and is connected with a sliding rod, the end part of the sliding rod is abutted against the elastic piece, the transmission rod is connected with a screw rod in a threaded manner along the sliding direction of the sliding rod, one end of the screw rod is abutted against the sliding rod, and the elastic piece is driven to stretch out and draw back to adjust the torsion after the screw is locked when the screw rod rotates.
Through adopting above-mentioned technical scheme, drive the transfer line and slide when the screw rod rotates, the transfer line tip supports tightly the elastic component, makes the elastic component flexible in order to adjust the resistance when locking post slides to the critical value of elastic component when gear skidding under this adjusting screw locking, thereby the torsion size after the final locking of adjusting screw.
In summary, the beneficial technical effects of the utility model are as follows:
after the positioning piece locks the base and the CPU radiator, the sleeve is opposite to the hole site of the CPU radiator, and at the moment, the sleeve drives each screw to synchronously rotate under the drive of the driving assembly and the transmission assembly, so that all screws are simultaneously locked, the CPU radiator is quickly installed, the time and the workload of repeated calibration and screwing of each screw are reduced, the installation difficulty of the CPU radiator is reduced, and the installation efficiency is improved;
the electric screwdriver drives the driving rod to rotate, the driving rod drives the transmission assembly to transmit, so that the sleeve drives each screw to synchronously loosen, and the connecting piece is connected with the electric screwdriver shell and the base, so that the screwdriver head of the electric screwdriver is stably connected with the driving rod, and the running stability of the device is improved;
the elastic piece is propped against the locking column so that the inclined plane of the locking column is propped against the edge of the clamping groove to push the lower gear to rotate, and when the screw locks the CPU radiator and the main board, the lower gear is clamped, at the moment, the locking column ascends or breaks away from the clamping groove under the guidance of the inclined plane of the locking column, the elastic potential energy of the locking column is increased due to the compression of the elastic piece during the period, and when the locking column rotates along with the upper gear, the locking column can be inserted into the clamping groove again under the action of the elastic piece to reset, so that the screw is conveniently locked next time.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an exploded view of the present embodiment, primarily showing a gear set;
fig. 3 is a schematic view of a partially exploded structure of the present embodiment, mainly showing the locking column.
Reference numerals: 1. a base; 11. a cavity; 12. a positioning piece; 121. clamping strips; 13. a sleeve; 14. a top cover; 2. a drive assembly; 21. a driving rod; 22. a connecting piece; 221. a first buckle seat; 222. a second buckle seat; 223. a bolt; 3. a transmission assembly; 31. driven wheel; 32. a gear set; 321. a transmission rod; 322. a slide bar; 323. a screw; 324. a top gear; 325. a lower gear; 326. a clamping groove; 33. a driving wheel; 34. a gear dividing wheel; 4. a coaxial member; 41. locking the column; 42. an elastic member; 5. a CPU heat sink; 51. right angle grooves.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the auxiliary installation device for a multi-hole CPU radiator disclosed by the utility model comprises a base 1, a positioning piece 12 arranged on the base 1, a plurality of sleeves 13 rotatably arranged at the bottom of the base 1, a driving assembly 2 arranged on the base 1 and a transmission assembly 3 for connecting the driving assembly 2 and each sleeve 13. The base 1 is cuboid and internally provided with a square cavity 11 for accommodating the transmission assembly 3, the top of the base 1 is provided with a square top cover 14, and the top cover 14 is covered on the cavity 11 and fixed with the base 1 through rivets. The transmission assembly 3 is positioned in the cavity 11, so that dust is prevented from invading through the base 1, and the dust is prevented from interfering with the transmission of the transmission assembly 3, so that the running stability of the device is improved.
The positioning piece 12 is used for locking the base 1 and the CPU radiator 5 so that the sleeve 13 is opposite to the hole site of the CPU radiator 5, and comprises four clamping strips 121 which are fixed at the bottom of the base 1 and are in a V shape, and the four clamping strips 121 are integrally formed with four corners of the bottom of the base 1. The right angle groove 51 is all offered to four corners of CPU radiator 5, and its hole site for screw installation is located on the bottom cell wall of right angle groove 51, and four draw-in bars 121 respectively with four right angle groove 51 joint cooperation on the CPU radiator 5 to this makes sleeve 13 and the vertical just right of hole site of CPU radiator 5, makes things convenient for sleeve 13 to screw up the screw, avoids the screw to block because of crooked. When the screws are inserted into the sleeves 13 and the base 1 and the CPU radiator 5 are locked by the positioning piece 12, the screws are positioned between the sleeves 13 and the CPU radiator 5, and the driving assembly 2 drives the sleeves 13 to synchronously rotate by the transmission assembly 3 so as to lock the screws and the main board.
The sleeve 13 is cylindrical, the top of the sleeve is rotationally connected with the top cover 14 through a bearing, the bottom of the sleeve passes through the base 1 and is rotationally connected with the base 1 through the bearing, a hexagonal groove which is in plug-in fit with the head of the screw is formed in the bottom of the sleeve, and the screw and the sleeve 13 are coaxially fixed when in plug-in fit, so that the pre-loading of the screw is facilitated. The number of the sleeves 13 is greater than or equal to the number of the hole sites of the CPU radiator 5, in this embodiment, the CPU radiator 5 is cuboid, the number of the hole sites is four, the hole sites are respectively distributed at four corners, the number of the sleeves 13 is four, the sleeves are in one-to-one correspondence with the hole sites of the CPU radiator 5, a nut in threaded connection with a screw penetrating through the hole site of the CPU radiator 5 is fixedly bonded to one side of the main board, away from the installation site of the CPU radiator 5, and locking of the CPU radiator 5 and the main board is achieved when the screw and the nut are screwed.
The transmission assembly 3 is used for driving each sleeve 13 to synchronously operate so as to synchronously lock the screws, and the transmission assembly 3 comprises a driven wheel 31 coaxially fixed with the sleeve 13, a gear set 32 in meshed connection with the driven wheel 31 and a driving wheel 33. The driving wheel 33 is connected with the driving component 2, the driving component 2 drives the driving wheel 33 to rotate when in operation, the gear sets 32 are in one-to-one correspondence with the sleeves 13, the driving wheel 33 is meshed with each gear set 32 to drive each gear set 32 and the driven wheel 31 to synchronously rotate, and the sleeves 13 are driven to rotate to realize the tightness of screws.
The transmission assembly 3 further comprises a gear wheel 34 which is meshed with the driving wheel 33, the gear wheel 34 is connected with the base 1 in a rotating way through a bearing, two sides of the gear wheel 34 are respectively meshed with two adjacent gear sets 32, the gear wheels 34 are symmetrically distributed on two sides of the driving wheel 33, the driving wheel 33 drives the gear wheels 34 to drive the adjacent two gear sets 32 to operate respectively when the gear wheels 34 rotate, and therefore four gear sets 32 are driven to operate synchronously, and synchronous operation of four sleeves 13 and four screws is achieved.
The gear set 32 includes a transmission rod 321 disposed on the base 1, an upper gear 324 rotatably sleeved on the transmission rod 321, a lower gear 325 rotatably sleeved on the transmission rod 321, and a coaxial member 4 disposed between the upper gear 324 and the lower gear 325. The upper gear 324 is located right above the lower gear 325, the rotation axes of the upper gear and the lower gear are mutually overlapped, the bottom end of the transmission rod 321 is welded and fixed with the bottom of the base 1, and the top end of the transmission rod passes through the top cover 14 to extend out of the base 1. The coaxial component 4 is used for controlling the upper gear 324 and the lower gear 325 to be coaxially fixed or coaxially connected in a rotating way, and when the upper gear 324 and the lower gear 325 are coaxially fixed, the gear set 32 drives the sleeve 13 to rotate, so that the screw is driven to perform locking operation. When the screws are locked, the coaxial component 4 enables the upper gear 324 and the lower gear 325 to be coaxially and rotatably connected, so that the sleeve 13 is slipped, and the phenomenon that the locking of the other screws is influenced due to the fact that the driving wheel 33 is blocked after the single screws are locked is avoided.
Referring to fig. 2 and 3, the upper gear 324 and the lower gear 325 are both rotatably connected to the transmission rod 321 through bearings and are both axially fixed to the transmission rod 321. The coaxial component 4 comprises a locking column 41 and an elastic piece 42 arranged on the base 1, wherein the locking column 41 is in a quadrangular prism shape, and the top end of the locking column passes through the upper gear 324 to be abutted with the elastic piece 42 and slidingly connected with the upper gear 324. And the lower gear 325 is provided with a square clamping groove 326, and the bottom end of the locking column 41 is in plug-in fit with the clamping groove 326 when the locking column slides along the rotation axis direction of the upper gear 324, so that the upper gear 324 and the lower gear 325 are coaxially fixed.
The bottom of locking post 41 is provided with the inclined plane towards the screw tightening lower gear 325 direction of rotation, and the inclined plane of locking post 41 and the border butt of draw-in groove 326, and elastic component 42 adopts the spring, and the spring housing is located on transfer line 321 for the locking post 41 of support makes the inclined plane of locking post 41 support the border of draw-in groove 326 and then promotes lower gear 325 rotation. And when the screw locks the CPU heatsink 5 with the motherboard, the lower gear 325 is caught, and at this time, the locking post 41 is lifted up or separated from the catching groove 326 under the guidance of its own inclined surface. The elastic potential energy of the elastic member 42 is increased due to compression during the process, when the locking column 41 rotates along with the upper gear 324, the locking column 41 can be reinserted into the clamping groove 326 under the action of the elastic member 42, so that the resetting is finished, and the next screw locking is facilitated.
The locking columns 41 and the clamping grooves 326 are four and correspond to each other one by one, and the four locking columns 41 and the clamping grooves 326 are distributed at equal angular intervals along the circumferential direction of the lower gear 325, so that the time for the locking columns 41 to separate from the clamping grooves 326 is reduced, the locking columns 41 are convenient to reset, the idle time is reduced, and the power consumption is reduced; while reducing the deformation time of the elastic member 42 to extend the life thereof. The transmission rod 321 is provided with a sliding rod 322 in a penetrating way along the direction perpendicular to the rotation axis direction of the upper gear 324, and two ends of the sliding rod 322 extend to the outer side of the transmission rod 321 and are respectively abutted to two sides of the top of the spring.
The transmission rod 321 is threaded with a screw 323 along the sliding direction of the sliding rod 322, one end of the screw 323 is abutted against the sliding rod 322, and the sliding rod 322 is slidably connected with the transmission rod 321 along the rotating axis direction of the upper gear 324. The screw 323 is located outside the base 1, and when the screw 323 rotates, the spring is driven to stretch, so that the elastic force of the spring to the locking column 41 is adjusted, and the resistance of the locking column 41 during sliding is adjusted. When the component force of the elastic force of the spring is insufficient to support the locking column 41 to push the lower gear 325 to push the screw to be locked, the locking column 41 is separated from the clamping groove 326 to form a slipping phenomenon, so that the upper gear 324 and the lower gear 325 are separated from a coaxially fixed state, and the condition that the locking of the driving wheel 33 is blocked by a single screw to influence the locking of other screws is avoided. Therefore, the screw 323 can adjust the critical value of the elastic member 42 when the lower gear 325 slides after the screw is locked, thereby adjusting the torque force after the screw is finally locked.
The driving assembly 2 comprises a driving rod 21 rotatably arranged on the top of the base 1, and the driving rod 21 is coaxially fixed with a driving wheel 33 so as to drive the gear set 32 and the sleeve 13 to operate, thereby realizing the locking of the screw. And the driving rod 21 extends to the other end outside the base 1 and is detachably provided with an auxiliary part for assisting the driving rod 21 to rotate, the auxiliary part comprises an electric screwdriver (not shown in the figure), a screwdriver head of the electric screwdriver and the driving rod 21 are coaxially fixed after being inserted, the driving rod 21 is driven to rotate by the electric screwdriver, and the driving rod 21 drives the driving wheel 33 to rotate, so that the sleeve 13 drives each screw to synchronously perform tightness operation.
And a connecting piece 22 for stabilizing the electric batch is arranged between the electric batch shell and the base 1, and the connecting piece 22 comprises a first buckling seat 221 connected with the base 1, a second buckling seat 222 connected with the base 1 and a bolt 223. The first buckling seat 221 and the second buckling seat 222 are arched, and form a channel for inserting a power supply batch and connecting with the driving rod 21 when the concave sides of the first buckling seat 221 and the second buckling seat 222 are matched, the first buckling seat 221 and the second buckling seat 222 are made of spring steel, and the bottoms of the first buckling seat 221 and the second buckling seat 222 are fixed with the top cover 14 through rivets. The bolt 223 passes through the first buckling seat 221 and the second buckling seat 222 to be in threaded connection, and when the bolt 223 is screwed down, the first buckling seat 221 and the second buckling seat 222 are propped against the electric batch shell, so that electric batch is stabilized, and the connection stability of the batch head of the electric batch and the driving rod 21 is improved. Meanwhile, the position offset of the CPU radiator 5 caused by the deflection of electric batch is reduced, and the CPU radiator 5 is convenient to install.
The implementation principle of the embodiment is as follows: when the CPU radiator 5 is mounted, an operator only needs to clamp the clamping strip 121 of the base 1 with the right-angle groove 51 of the CPU radiator 5. Then the electric batch is inserted into the channel between the first buckling seat 221 and the second buckling seat 222, and the batch head of the electric batch is spliced with the driving rod 21, so that the coaxial fixation of the batch head of the electric batch and the driving rod 21 is realized, the electric batch is locked through the bolt 223, and then the CPU radiator 5 is placed on the main board and aligned with the hole site on the main board.
Then, the electric batch is started, the driving rod 21 drives the driving wheel 33 to rotate, the driving wheel 33 drives the gear dividing wheel 34 to rotate, the gear sets 32 synchronously operate, the gear sets 32 drive the driven wheel 31 to rotate, and all the sleeves 13 are driven to synchronously operate, so that all the screws are simultaneously locked, the rapid installation of the CPU radiator 5 is realized, the time and the workload of repeated calibration and screwing of all the screws are reduced, the installation difficulty of the CPU radiator 5 is reduced, and the installation efficiency is improved.
The operator can adjust the torque force of the screw locking when rotating the screw 323, and after the single or multiple screws are locked, the component force of the spring force is insufficient to support the locking column 41 to push the lower gear 325 to push the screws to continue locking, the locking column 41 is separated from the clamping groove 326 to form a slipping phenomenon, so that the upper gear 324 and the lower gear 325 are separated from a coaxially fixed state, and the situation that the driving wheel 33 is clamped by the single screw locking to affect the locking of other screws is avoided.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. An auxiliary installation device of a multi-hole CPU radiator is characterized in that: the device comprises a base (1), a positioning piece (12) arranged on the base (1), a plurality of sleeves (13) rotatably arranged at the bottom of the base (1), a driving assembly (2) arranged on the base (1) and a transmission assembly (3) for connecting the driving assembly (2) with each sleeve (13);
the number of the sleeves (13) is more than or equal to the number of the hole sites of the CPU radiator (5), and the sleeves are coaxially fixed when the sleeves are in plug-in fit with the screws;
a positioning piece (12) for locking the base (1) and the CPU radiator (5) so that the sleeve (13) is opposite to the hole position of the CPU radiator (5);
the driving assembly (2) is used for driving the transmission assembly (3) to operate;
the transmission assembly (3) is used for driving the sleeves (13) to synchronously operate so as to synchronously lock the screws;
when the screw is inserted into the sleeve (13) and the base (1) is locked with the CPU radiator (5), the screw is positioned between the sleeve (13) and the CPU radiator (5), the driving component (2) drives each sleeve (13) to synchronously rotate through the transmission component (3) so as to lock each screw with the main board,
the utility model discloses a control device for the automatic transmission of the automobile, which is characterized in that a cavity (11) for accommodating a transmission component (3) is formed in a base (1), the driving component (2) comprises a driving rod (21) which is rotatably arranged at the top of the base (1), one end of the driving rod (21) is connected with the transmission component (3), an auxiliary part which is used for assisting the driving rod (21) to rotate is detachably arranged at the other end of the driving rod (21) which extends out of the base (1), the transmission component (3) comprises a driven wheel (31) which is coaxially fixed with a sleeve (13), a gear set (32) which is meshed with the driven wheel (31), a driving wheel (33) which is coaxially fixed with the driving rod (21), the gear set (32) is in meshed connection with the sleeve (13), the driving wheel (33) is meshed with each gear set (32) to drive each gear set (32) and the driven wheel (31) to synchronously rotate, the gear set (32) comprises a transmission rod (321) which is arranged on the base (1), an upper gear (324) which is rotatably sleeved on the transmission rod (321), a lower gear (325) which is rotatably sleeved on the transmission rod (321) and a lower gear (325) which is coaxially arranged between the upper gear (324) and the lower gear (324) and a coaxial part (4) which is coaxially connected with the lower gear (325) or a coaxial part (4), the coaxial component (4) comprises a locking column (41) connected with the upper gear (324) in a sliding mode and an elastic piece (42) arranged on the base (1), a clamping groove (326) is formed in the lower gear (325), the locking column (41) is in plug-in fit with the clamping groove (326) when sliding along the rotating axis direction of the upper gear (324), an inclined surface facing the rotating direction of the lower gear (325) when the screw is screwed is arranged at the bottom of the locking column (41), and the elastic piece (42) is used for propping up the locking column (41) to enable the inclined surface of the locking column (41) to prop up the edge of the clamping groove (326) so as to push the lower gear (325) to rotate.
2. The multi-hole CPU heatsink auxiliary mounting device of claim 1, wherein: the positioning piece (12) comprises V-shaped clamping strips (121) fixed at the bottom of the base (1), and at least two clamping strips (121) are respectively in clamping fit with two side corners of the CPU radiator (5) close to the hole positions of the CPU radiator.
3. The multi-hole CPU heatsink auxiliary mounting device of claim 1, wherein: the auxiliary piece comprises an electric batch, a batch head of the electric batch and a driving rod (21) are coaxially fixed after being inserted, and a connecting piece (22) for stabilizing the electric batch is arranged between the electric batch shell and the base (1).
4. A multi-hole CPU heatsink auxiliary mounting device according to claim 3, characterized in that: the connecting piece (22) comprises a first buckling seat (221) connected with the base (1), a second buckling seat (222) connected with the base (1) and a bolt (223), wherein the first buckling seat (221) and the second buckling seat (222) are arched, a channel for inserting a power supply batch and connecting with the driving rod (21) is formed when the concave sides of the first buckling seat and the second buckling seat are matched, the bolt (223) penetrates through the first buckling seat (221) and the second buckling seat (222) to be in threaded connection, and when the bolt (223) is screwed down, the first buckling seat (221) and the second buckling seat (222) are propped against the electric batch shell.
5. The multi-hole CPU heatsink auxiliary mounting device of claim 1, wherein: the locking columns (41) and the clamping grooves (326) are multiple and correspond to each other one by one, and the locking columns (41) and the clamping grooves (326) are distributed at equal angular intervals along the circumference of the lower gear (325).
6. The multi-hole CPU heatsink auxiliary mounting device of claim 1, wherein: the transmission rod (321) slides along the rotation axis direction of the upper gear (324) and is connected with a sliding rod (322) and the end part of the sliding rod (322) is abutted with an elastic piece (42), a screw rod (323) is connected to the transmission rod (321) along the sliding direction of the sliding rod (322) in a threaded mode, one end of the screw rod (323) is abutted to the sliding rod (322), and the elastic piece (42) is driven to stretch and retract to adjust torsion after the screw is locked when the screw rod (323) rotates.
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| CN202010223815.1A CN111562819B (en) | 2020-03-26 | 2020-03-26 | Auxiliary installation device for porous CPU radiator |
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| CN202010223815.1A CN111562819B (en) | 2020-03-26 | 2020-03-26 | Auxiliary installation device for porous CPU radiator |
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| CN111562819B true CN111562819B (en) | 2023-06-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112875267B (en) * | 2021-01-18 | 2024-01-30 | 胡英平 | Automatic bolt equipment for CPU radiator |
| CN112944684B (en) * | 2021-02-01 | 2022-11-18 | 浙江大唐国际江山新城热电有限责任公司 | Condensing gas boiler |
| CN114799848A (en) * | 2022-05-31 | 2022-07-29 | 苏州浪潮智能科技有限公司 | Synchronous locking device |
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