CN114675723A - Fixing structure and server - Google Patents

Fixing structure and server Download PDF

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Publication number
CN114675723A
CN114675723A CN202210312819.6A CN202210312819A CN114675723A CN 114675723 A CN114675723 A CN 114675723A CN 202210312819 A CN202210312819 A CN 202210312819A CN 114675723 A CN114675723 A CN 114675723A
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China
Prior art keywords
carrier
clamping
column
sleeve
clamping column
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Granted
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CN202210312819.6A
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Chinese (zh)
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CN114675723B (en
Inventor
常亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Inspur Intelligent Technology Co Ltd
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Suzhou Inspur Intelligent Technology Co Ltd
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Priority to CN202210312819.6A priority Critical patent/CN114675723B/en
Publication of CN114675723A publication Critical patent/CN114675723A/en
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Publication of CN114675723B publication Critical patent/CN114675723B/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/183Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention relates to the technical field of fixed connection of servers, in particular to a fixed structure and a server. The fixing structure is used for fixedly connecting the first carrier to the second carrier, a connecting through hole is formed in the first carrier, the fixing structure comprises a connecting column, a clamping column, a sleeve and an operating rod, one end of the connecting column is connected with the second carrier, and the other end of the connecting column is suitable for penetrating through the connecting through hole to extend in the direction far away from the first carrier; one end of the clamping column is provided with at least two clamping jaws which are distributed along the circumferential direction of the clamping column, and the at least two clamping jaws are in a gathering state of gathering inwards to be fixedly connected with the connecting column and in a scattering state of scattering outwards at intervals; the first carrier is positioned between the second carrier and the clamping column; the sleeve is movably sleeved outside the clamping column; one end of the operating rod is rotatably connected with the other end of the clamping column, and the other end of the operating rod extends to the outside of the sleeve. The fixing structure provided by the invention is simple in disassembly and assembly operation and short in use time.

Description

Fixing structure and server
Technical Field
The invention relates to the technical field of fixed connection of servers, in particular to a fixed structure and a server.
Background
A server, a computer that manages computing resources, runs faster and is more heavily loaded than a regular computer. The server generally includes the mainboard and installs the radiator on the mainboard, and current radiator generally has fixed knot structures such as buckle and nut, through buckle and nut and mainboard fixed connection.
When the radiator is installed, the buckle needs to be stirred to the right position and then the nut needs to be screwed up in the positive direction; when the radiator is disassembled, the nut needs to be unscrewed reversely, and then the reset buckle is pulled, so that the radiator can be taken down. In the production test stage of the board card, the radiator needs to be disassembled and assembled for a plurality of times for testing, the disassembling and assembling operation is complex, and the time is long.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defects of the prior art that the board card and the heat sink are complex to assemble and disassemble and long in use, so as to provide a fixing structure and a server which are simple to assemble and disassemble and short in use.
In order to solve the above problems, the present invention provides a fixing structure for fixedly connecting a first carrier to a second carrier, wherein the first carrier is provided with a connecting through hole, the fixing structure comprises a connecting column, a clamping column, a sleeve and an operating rod, one end of the connecting column is connected to the second carrier, and the other end of the connecting column is adapted to pass through the connecting through hole and extend in a direction away from the first carrier; one end of the clamping column is provided with at least two clamping jaws which are distributed along the circumferential direction of the clamping column, and the at least two clamping jaws are in a gathering state of gathering inwards to be fixedly connected with the connecting column and in a scattering state of scattering outwards at intervals; the first carrier is positioned between the second carrier and the clamping post; the sleeve is movably sleeved outside the clamping column; one end of the operating rod is rotatably connected with the other end of the clamping column, and the other end of the operating rod extends to the outside of the sleeve.
According to the fixing structure provided by the invention, the periphery of the connecting column is inwards sunken to form the connecting part or outwards protruded to form the connecting part; at least two the clamping jaw is suitable for when gathering together the state form the go-between, the interior periphery of go-between be equipped with connecting portion complex cooperation portion.
According to the fixing structure provided by the invention, the connecting part is an external thread, and the matching part is an internal thread.
According to the fixing structure provided by the invention, the side wall of the sleeve is provided with the limiting groove, the limiting groove extends downwards from the top end of the sleeve, and the operating rod can rotate to a position vertical to the axial direction of the clamping column through the limiting groove.
According to the fixing structure provided by the invention, the operating rod is a rectangular rod with a rectangular cross section, and the limiting groove is a rectangular groove matched with the rectangular rod.
According to the fixing structure provided by the invention, the clamping column is provided with the connecting grooves which penetrate through two sides of the clamping column, and the connecting grooves extend out from the end surface of one end, far away from the clamping jaw, of the clamping column towards the direction of the clamping jaw; one end of the operating rod is arranged in the connecting groove and is rotatably connected with two opposite groove walls of the connecting groove through a rotating shaft.
According to the fixing structure provided by the invention, the clamping jaw extends downwards and obliquely outwards from the periphery of the bottom end of the clamping column.
According to the fixing structure provided by the invention, at least two clamping jaws are uniformly distributed along the circumferential direction of the clamping column, and the gap between every two adjacent clamping jaws is gradually increased from top to bottom.
According to the fixing structure provided by the invention, the inner diameter of the sleeve is gradually increased from top to bottom.
The invention also provides a server, which comprises the fixing structure, the first carrier and the second carrier; the first carrier is a radiator, and the second carrier is a main board.
The invention has the following advantages:
1. the fixing structure provided by the invention is used for fixedly connecting a first carrier to a second carrier, a connecting through hole is formed in the first carrier, the fixing structure comprises a connecting column, a clamping column, a sleeve and an operating rod, one end of the connecting column is connected with the second carrier, and the other end of the connecting column is suitable for penetrating through the connecting through hole to extend in the direction far away from the first carrier; one end of the clamping column is provided with at least two clamping jaws which are distributed along the circumferential direction of the clamping column, and the at least two clamping jaws are in a gathering state of gathering inwards to be fixedly connected with the connecting column and in a scattering state of scattering outwards at intervals; the first carrier is positioned between the second carrier and the clamping column; the sleeve is movably sleeved outside the clamping column; one end of the operating rod is rotatably connected with the other end of the clamping column, and the other end of the operating rod extends to the outside of the sleeve.
Compared with the fixing structure which sequentially shifts the buckle and screws the nut, the fixing structure provided by the invention can realize the dismounting and mounting of the first carrier and the second carrier only by rotating the operating rod, thereby saving the operating steps, reducing the operating time, not paying attention to the operating sequence during the dismounting and mounting, and reducing the difficulty of the dismounting and mounting. Specifically, when first carrier and second carrier fixed connection need be with, only need rotate the action bars to perpendicular with the axial of centre gripping post, the sleeve is at the pivoted in-process atress of action bars and is removed from the one end of centre gripping post towards the one end that is equipped with the clamping jaw, and at least two clamping jaws inwards gather together each other under telescopic clamping action and with spliced pole fixed connection to keep in this fixed connection who gathers together the state in order to ensure first carrier and second carrier. When needs are dismantled first carrier from the second carrier, only need rotate the action bars to the axial direction parallel with the centre gripping post, the action bars no longer to the sleeve application of force, move the sleeve from the one end that is equipped with the clamping jaw towards the other end of centre gripping post, perhaps the sleeve moves from the one end that is equipped with the clamping jaw towards the other end of centre gripping post under the effect of the outside effect of interval scattering of at least two clamping jaws, two at least clamping jaws outwards scatter each other at an interval, two at least clamping jaws and the fixed connection of spliced pole are relieved, the second carrier can be followed easily and is dismantled on the first carrier.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 shows a partial (gathered state) cross-sectional view of a fixation structure of the present invention;
FIG. 2 shows a cross-sectional view of a portion (in a fan-out condition) of the fixation structure of the present invention;
FIG. 3 shows a schematic view of a sleeve of the present invention;
FIG. 4 shows a schematic view of a clamping post and operating lever of the present invention;
FIG. 5 shows a top view of the clamping post of the present invention;
FIG. 6 is a schematic view of the clamping posts of the server of the present invention in a bunched state;
FIG. 7 shows a schematic view of the clamping posts of the server of the present invention in a fan-out state.
Description of reference numerals:
1. a first carrier; 2. a second carrier; 3. connecting columns; 4. a clamping post; 41. a clamping jaw; 42. connecting grooves; 5. a sleeve; 51. a limiting groove; 6. an operating lever.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 7, the present embodiment discloses a fixing structure, which is used for fixedly connecting a first carrier 1 to a second carrier 2, wherein a connecting through hole is formed in the first carrier 1, the fixing structure includes a connecting column 3, a clamping column 4, a sleeve 5 and an operating rod 6, one end of the connecting column 3 is connected to the second carrier 2, and the other end of the connecting column is suitable for penetrating through the connecting through hole to extend in a direction away from the first carrier 1; one end of the clamping column 4 is provided with at least two clamping jaws 41 distributed along the circumferential direction of the clamping column 4, and the at least two clamping jaws 41 have a gathering state of gathering inwards to be fixedly connected with the connecting column 3 and a scattering state of scattering outwards at intervals; the first carrier 1 is located between the second carrier 2 and the clamping column 4; the sleeve 5 is movably sleeved outside the clamping column 4; one end of the operating rod 6 is rotatably connected with the other end of the clamping column 4, and the other end extends to the outside of the sleeve 5.
Compared with the fixing structure which sequentially shifts the buckle and screws the nut, the fixing structure provided by the invention can realize the dismounting and mounting of the first carrier 1 and the second carrier 2 only by rotating the operating rod 6, thereby saving the operating steps, reducing the operating time, not paying attention to the operating sequence during the dismounting and mounting, and reducing the difficulty of the dismounting and mounting. Specifically, when the first carrier 1 and the second carrier 2 need to be fixedly connected, only the operating rod 6 needs to be rotated to be perpendicular to the axial direction of the clamping column 4, the sleeve 5 is stressed to move from one end of the clamping column 4 to one end provided with the clamping jaws 41 in the rotating process of the operating rod 6, at least two clamping jaws 41 are inwardly gathered together and fixedly connected with the connecting column 3 under the clamping action of the sleeve 5, and the gathering state is maintained to ensure the fixed connection of the first carrier 1 and the second carrier 2. When first carrier 1 is dismantled from second carrier 2 as required, only need rotate action bars 6 to the axial direction parallel with centre gripping post 4, action bars 6 no longer to sleeve 5 application of force, from the one end that is equipped with clamping jaw 41 towards the other end removal sleeve 5 of centre gripping post 4, or sleeve 5 moves from the one end that is equipped with clamping jaw 41 towards the other end of centre gripping post 4 under the effect of the outside effect of interval dispersion of at least two clamping jaws 41, two at least clamping jaws 41 outwards scatter each other at an interval, the fixed connection of two at least clamping jaws 41 and spliced pole 3 is relieved, second carrier 2 can be easily dismantled from first carrier 1.
In a particular embodiment, one end of the clamping post is provided with two clamping jaws 41, or three clamping jaws 41, or four clamping jaws 41, or more clamping jaws 41, distributed along the circumference of said clamping post. Preferably, the number of the jaws 41 is optimized to four in consideration of the elasticity of the jaws 41.
In this embodiment, the outer circumference of the connecting column 3 is recessed inwards to form a connecting part or is raised outwards to form a connecting part; at least two of the clamping jaws 41 are adapted to form a connecting ring in the gathered state, and the inner periphery of the connecting ring is provided with a matching portion matched with the connecting portion.
In a specific embodiment, the outer periphery of the connecting column 3 is inwards recessed to form a connecting portion, the inner periphery of the connecting ring is inwards protruded to form a matching portion, when the clamping jaws 41 are gathered together, the protruded matching portion is embedded into the recessed connecting portion, and the connecting column 3 and the clamping jaws 41 are fixedly connected in the circumferential direction due to the sleeve 5 and the operating rod 6, and are fixedly connected in the axial direction due to the connecting portion and the protruding portion. When the jaws 41 are spread apart, the male mating portions are disengaged from the female connecting portions, allowing the post 4 and sleeve 5 to be removed from the axial direction.
In another specific embodiment, the outer circumference of the connecting column 3 protrudes outward to form a connecting portion, the inner circumference of the connecting ring is recessed outward to form a matching portion, when the clamping jaws 41 are gathered, the protruding connecting portion is embedded into the matching portion, and the connecting column 3 and the clamping jaws 41 are fixedly connected in the circumferential direction due to the sleeve 5 and the operating rod 6, and are fixedly connected in the axial direction due to the connecting portion and the protruding portion. When the jaws 41 are spread apart, the projecting connecting portions are pulled out of the recessed mating portions, and the gripping stud 4 and the sleeve 5 can be removed from the axial direction.
In an alternative embodiment, at least two of the jaws 41 may still be separated from each other when in the gathered condition, and the gathered condition and the spread condition may differ only by the smaller separation between the jaws 41 when in the gathered condition.
In this embodiment, the connecting portion is an external thread, and the fitting portion is an internal thread. The external screw thread and the internal screw thread have better matching effect, and can limit and fix the clamping column 4 in the axial direction and the circumferential direction.
Preferably, the connecting column 3 can be selected from a screw or a stud, the second carrier 2 is also provided with a connecting through hole, and one end of the connecting column 3 provided with the external thread passes through the connecting through holes on the first carrier 1 and the second carrier 2 and then is connected with the connecting ring formed by the at least two clamping jaws 41.
In this embodiment, the side wall of the sleeve 5 is provided with a limiting groove 51, the limiting groove 51 extends from the top end of the sleeve 5 downwards, and the operating rod 6 can rotate to a position perpendicular to the axial direction of the clamping column 4 through the limiting groove 51.
The limiting groove 51 limits the position of the operating rod 6, and prevents the operating rod 6 from rotating to the axial direction perpendicular to the clamping column 4 and rotating circumferentially, so that the clamping jaw 41 can be kept in a state of being fixedly connected with the connecting column 3, and the effect of fixed connection is guaranteed.
In the preferred embodiment, connecting portion are the external screw thread, when cooperation portion is the internal screw thread, spacing groove 51 includes first spacing section and the spacing section of second, first spacing section by sleeve 5's top downwardly extending, the spacing section of second extends along sleeve 5's circumference by the one end that sleeve 5's top was kept away from to first spacing section, and action bars 6 rotates to and locks in the spacing section of rotatable to the second behind the first spacing section, prevents that action bars 6 from taking place to rotate, guarantees clamping jaw 41 and spliced pole 3's fixed connection effect.
In this embodiment, the operating rod 6 is a rectangular rod with a rectangular cross section, and the limiting groove 51 is a rectangular groove matched with the rectangular rod. The limit groove 51 guides the movement of the operating rod 6, and the operating rod 6 does not circumferentially shake in the limit groove 51.
As an alternative embodiment, the operating rod 6 may be a round rod with a circular cross section, and the limiting groove 51 may be a rectangular groove with a rectangular cross section, so that the round rod is comfortable to hold and is convenient for an operator to hold. Or, the operating rod 6 is an elliptical rod with an elliptical cross section, the limiting groove 51 is a rectangular groove with a rectangular cross section, and the elliptical rod is comfortable to hold and convenient for an operator to hold.
In this embodiment, the clamping column 4 is provided with a connecting groove 42 penetrating through two sides of the clamping column 4, and the connecting groove 42 extends from an end surface of one end of the clamping column 4 far away from the clamping jaw 41 toward the direction of the clamping jaw 41; one end of the operating rod 6 is arranged in the connecting groove 42 and is rotatably connected with two opposite groove walls of the connecting groove 42 through a rotating shaft.
Be equipped with first rotatory hole on the action bars 6, all be equipped with the second rotatory hole on two relative cell walls, preferred first rotatory hole and second rotatory hole are the through-hole, and the second rotatory hole on the second rotatory hole that the pivot can follow one cell wall passes first rotatory hole and the second rotatory hole on another cell wall. Or one second rotating hole is a through hole, and the other second rotating hole is a blind hole.
In an alternative embodiment, the connection groove 42 may extend from an end surface of the clamping column 4 at an end remote from the clamping jaw 41 in a direction in which the clamping jaw 41 is located, and the connection groove 42 may penetrate only one side of the clamping column 4.
In a preferred embodiment, the connecting groove 42 is a rectangular groove with a rectangular cross section, has a simple structure, is easy to mold, and is matched with the operating rod 6 with a rectangular cross section.
In a preferred embodiment, two opposite groove walls of the connecting groove 42 are symmetrically arranged, that is, the protruding parts at two sides of the connecting groove 42 are symmetrically arranged.
In this embodiment, the clamping jaw 41 extends downward and obliquely outward from the periphery of the bottom end of the clamping column 4. When the sleeve 5 is sleeved outside the clamping column 4, the clamping jaws 41 are gradually stressed, so that the gaps between the clamping jaws 41 can be gradually shortened, and the damage to the clamping jaws 41 is small.
In this embodiment, at least two of the clamping jaws 41 are uniformly distributed along the circumferential direction of the clamping column 4, the clamping jaws 41 are uniformly stressed, the pressure applied to the connecting column 3 is relatively uniform, and the phenomenon of connection deflection is avoided; the gap between the two adjacent clamping jaws 41 is gradually increased from top to bottom, the gap between the clamping jaws 41 can be gradually reduced in the gathering process, and the clamping jaws 41 can be ensured to have corresponding elastic force.
In a preferred embodiment, each of said jaws 41 is of uniform shape and size.
In this embodiment, the inner diameter of the sleeve 5 gradually increases from top to bottom. The sleeve 5 can gradually increase the clamping force on the clamping jaws 41 in the process of moving downwards, and can also move upwards when the operating rod 6 stops applying the acting force to the sleeve 5, so that the sleeve 5 can easily move upwards under the action of the acting force of the clamping jaws 41 in the state of returning to the dispersed state when the operating rod 6 stops applying the acting force to the sleeve 5.
The embodiment further discloses a server, which includes the above fixing structure, the first carrier 1 and the second carrier 2, wherein the first carrier 1 is a heat sink, and the second carrier 2 is a motherboard. The radiator is provided with a connecting through hole, and the main board is connected with one end of the connecting column 3; the other end of the connecting column 3 passes through the connecting through hole and extends towards the direction far away from the main board.
When the radiator is fixedly connected with the main board, the operation rod 6 is only required to be rotated to be perpendicular to the axial direction of the clamping column 4, the sleeve 5 is stressed to move from one end of the clamping column 4 to one end provided with the clamping jaws 41 in the rotating process of the operation rod 6, at least two clamping jaws 41 are inwards gathered together under the clamping action of the sleeve 5 and are fixedly connected with the connecting column 3, and the gathering state is kept to ensure the fixed connection of the radiator and the main board.
When the radiator is dismantled from the mainboard as required, only need rotate action bars 6 to the axial direction parallel with centre gripping post 4, action bars 6 no longer to sleeve 5 application of force, move sleeve 5 from the one end that is equipped with clamping jaw 41 towards the other end of centre gripping post 4, perhaps sleeve 5 moves from the one end that is equipped with clamping jaw 41 towards the other end of centre gripping post 4 under the effect of the outside effect of dispersing of interval of at least two clamping jaws 41, two at least clamping jaws 41 outwards scatter each other at an interval, two at least clamping jaws 41 and spliced pole 3's fixed connection remove, the radiator can be followed the light dismantlement on the mainboard.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (10)

1. The utility model provides a fixed knot constructs for with first carrier (1) fixed connection on second carrier (2), be equipped with connect the via hole on first carrier (1), its characterized in that includes:
a connecting column (3), one end of which is connected with the second carrier (2), and the other end of which is suitable for penetrating through the connecting through hole and extending towards the direction far away from the first carrier (1);
the clamping device comprises a clamping column (4), wherein one end of the clamping column (4) is provided with at least two clamping jaws (41) distributed along the circumferential direction of the clamping column (4), and the at least two clamping jaws (41) have a gathering state of gathering inwards to be fixedly connected with a connecting column (3) and a scattering state of scattering outwards at intervals; the first carrier (1) is located between the second carrier (2) and the clamping column (4);
the sleeve (5) is movably sleeved outside the clamping column (4);
and one end of the operating rod (6) is rotatably connected with the other end of the clamping column (4), and the other end of the operating rod extends to the outside of the sleeve (5).
2. The fixing structure according to claim 1, characterized in that the outer periphery of the connecting column (3) is recessed inwardly to form a connecting portion or is protruded outwardly to form a connecting portion;
at least two clamping jaws (41) are suitable for forming a connecting ring in the gathering state, and the inner periphery of the connecting ring is provided with a matching part matched with the connecting part.
3. The fixation structure of claim 2, wherein the connecting portion is externally threaded and the mating portion is internally threaded.
4. A fixing structure according to any one of claims 1-3, wherein a limiting groove (51) is provided on a side wall of the sleeve (5), the limiting groove (51) extends downward from the top end of the sleeve (5), and the operating rod (6) can be rotated to a position perpendicular to the axial direction of the clamping column (4) through the limiting groove (51).
5. A fixation arrangement as claimed in claim 4, characterized in that the operating rod (6) is a rectangular rod with a rectangular cross-section, and the limiting groove (51) is a rectangular groove matching the rectangular rod.
6. A fixing structure as claimed in claim 5, characterized in that the clamping column (4) is provided with a connecting groove (42) penetrating through both sides of the clamping column (4), the connecting groove (42) extends from the end face of one end of the clamping column (4) far away from the clamping jaw (41) towards the direction of the clamping jaw (41);
one end of the operating rod (6) is arranged in the connecting groove (42) and is rotatably connected with two opposite groove walls of the connecting groove (42) through a rotating shaft.
7. A fixation structure as claimed in any one of claims 1 to 3, 5 to 6, characterized in that the clamping jaw (41) extends downwardly and obliquely outwardly from the periphery of the bottom end of the clamping column (4).
8. The fixing structure according to claim 7, characterized in that at least two clamping jaws (41) are uniformly distributed along the circumferential direction of the clamping column (4), and the gap between two adjacent clamping jaws (41) is gradually increased from top to bottom.
9. A fixation arrangement as claimed in claim 7, characterized in that the inner diameter of the sleeve (5) increases gradually from top to bottom.
10. A server, characterized in that it comprises a fixed structure according to any one of claims 1-9, the first carrier (1) and the second carrier (2); the first carrier (1) is a radiator, and the second carrier (2) is a main board.
CN202210312819.6A 2022-03-28 2022-03-28 Fixed knot constructs and server Active CN114675723B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210312819.6A CN114675723B (en) 2022-03-28 2022-03-28 Fixed knot constructs and server

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210312819.6A CN114675723B (en) 2022-03-28 2022-03-28 Fixed knot constructs and server

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CN114675723A true CN114675723A (en) 2022-06-28
CN114675723B CN114675723B (en) 2023-07-14

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107544642A (en) * 2017-09-28 2018-01-05 郑州云海信息技术有限公司 A kind of screwless module fixing arrangement
US10470330B1 (en) * 2018-11-08 2019-11-05 Super Micro Computer Inc. Server structure having detachable carrier
CN214378407U (en) * 2021-04-13 2021-10-08 爱美达(深圳)热能***有限公司 Radiator fixing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107544642A (en) * 2017-09-28 2018-01-05 郑州云海信息技术有限公司 A kind of screwless module fixing arrangement
US10470330B1 (en) * 2018-11-08 2019-11-05 Super Micro Computer Inc. Server structure having detachable carrier
CN214378407U (en) * 2021-04-13 2021-10-08 爱美达(深圳)热能***有限公司 Radiator fixing device

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