CN220733305U

CN220733305U - CNC communication cavity heat abstractor

Info

Publication number: CN220733305U
Application number: CN202322286767.2U
Authority: CN
Inventors: 杨勇
Original assignee: Wuxi Terlays Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Terlays Precision Machinery Manufacturing Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-04-05
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses a CNC communication cavity heat abstractor, relating to the technical field of communication; the utility model comprises a protective shell, wherein the middle part of the top end of the inner wall of the protective shell is rotationally connected with a gear, the top end of the inner wall of the protective shell is slidably clamped with slide bars which are distributed in a central symmetry manner and are positioned at two sides of the gear, one side of each slide bar, which is close to each other, is fixedly connected with racks, the racks are respectively engaged with the slide bars, the top end of the protective shell is slidably clamped with symmetrically distributed clamping plates, a cavity body is clamped between the clamping plates, one side of the bottom end of each clamping plate is fixedly connected with a connecting block, and the connecting block is fixedly connected with the slide bars; through the cooperation between screw thread head, threaded rod, slider, slide bar and the rack, remove to one side that is close to each other with driving two splint, carry out the centre gripping to the cavity main part fixedly to through the cooperation between spacing groove and the stopper, stability when further promoting the installation of cavity main part, the maintenance is dismantled to the cavity main part to the convenience.

Description

CNC communication cavity heat abstractor

Technical Field

The utility model relates to the technical field of communication, in particular to a CNC communication cavity heat dissipation device.

Background

The CNC cavity shell is formed by processing an aluminum block through CNC, and has the characteristics of good heat dissipation and the like. The method is widely applied to: video server, adapter, optical transceiver, router, controller, on-vehicle shell CPS/CPRS shell, inverter shell CPU radiator shell, power shell, electronic communication, power communication, medical equipment, controller machine case etc. the size can be customized by arbitrary die sinking.

However, when a heat dissipation device is added to the communication cavity, most of the heat dissipation device is directly fixed on the communication cavity, and when maintenance is needed, the heat dissipation device is inconvenient to disassemble and assemble, and the heat dissipation effect is poor by naturally dissipating heat of components in the communication cavity through arranging a heat dissipation groove on the outer side of the communication cavity.

Disclosure of Invention

In order to solve the problem that the communication cavity is directly and fixedly connected with the heat dissipation device, and maintenance and disassembly are inconvenient; the utility model aims to provide a CNC communication cavity heat dissipation device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a CNC communication cavity heat abstractor, includes the protecting crust, the top middle part of protecting crust inner wall rotates and is connected with the gear, the top of protecting crust inner wall just is located the both sides slip joint of gear and has the slide bar of central symmetry distribution, one side fixedly connected with rack that the slide bar is close to each other, the rack all is connected with the slide bar meshing, the top slip joint of protecting crust has the splint of symmetric distribution, the cavity main part is held to the clamp between the splint, the equal fixedly connected with connecting block in bottom one side of splint, connecting block and slide bar fixed connection, the spout has all been seted up on one side that the top of protecting crust is close to the connecting block, connecting block slip joint is in the spout, one of them one side fixedly connected with slider of slide bar, one side that the inside of protecting crust is close to the slide bar rotates and is connected with the threaded rod, slider threaded connection is in the outside of threaded rod.

Preferably, the bottom of the inner wall of the protective shell is provided with a mounting groove, an S-shaped copper pipe is fixedly mounted in the mounting groove, and two ends of the S-shaped copper pipe extend to the outer side of the protective shell.

Preferably, the radiating strips which are distributed at equal intervals are fixedly connected to two sides of the protective shell, and symmetrically distributed radiating holes are formed in one side of the protective shell.

Preferably, the limiting grooves are formed in the top ends of the clamping plates, the limiting blocks which are symmetrically distributed are fixedly connected to the top ends of the cavity body, and the limiting blocks are clamped in the limiting grooves.

Preferably, a circular groove is formed on one side of the far-dispersing hot hole of the protective shell, a bearing is fixedly connected in the circular groove, and one end of the threaded rod penetrates through the bearing and is fixedly connected with a threaded head

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

1. through the cooperation between screw thread head, threaded rod, slider, slide bar and the rack, with drive two splint to the one side that is close to each other and remove, carry out the centre gripping to the cavity main part and fix to through the cooperation between spacing groove and the stopper, stability when further promoting the cavity main part installation, the convenience is dismantled the maintenance to the cavity main part;

2. through the inner wall fixed mounting S type copper pipe at the mounting groove, during the heat dissipation, through letting in the coolant liquid to the inside of S type copper pipe, utilize the good heat conductivity of copper, can absorb the radiating heat of cavity main part fast to increase the area of contact with the air through S type pipeline, further improve radiating efficiency, the coolant liquid flows inside the protecting crust through the one end of S type copper pipe, realizes radiating cycle.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

Fig. 4 is a schematic structural diagram of a heat dissipating device according to the present utility model.

Fig. 5 is a schematic view of the structure of the installation groove and the S-shaped copper pipe in the present utility model.

In the figure: 1. a protective shell; 2. a gear; 3. a slide bar; 4. a rack; 5. a clamping plate; 6. a connecting block; 7. a chute; 8. a threaded rod; 9. a slide block; 10. a mounting groove; 11. s-shaped copper pipes; 12. a heat dissipation strip; 13. a heat radiation hole; 14. a limit groove; 15. a limiting block; 16. a circular groove; 17. a bearing; 18. a thread head; 19. a cavity body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-5, the utility model provides a CNC communication cavity heat dissipation device, which comprises a protective shell 1, wherein a gear 2 is rotationally connected to the middle part of the top end of the inner wall of the protective shell 1, sliding rods 3 which are distributed in a central symmetry manner are slidingly clamped on the top end of the inner wall of the protective shell 1 and are positioned on two sides of the gear 2, racks 4 are fixedly connected to one side of each sliding rod 3, which is close to each other, the racks 4 are engaged with the sliding rods 3, clamping plates 5 which are distributed in a symmetrical manner are slidingly clamped on the top end of the protective shell 1, a cavity main body 19 is clamped between the clamping plates 5, connecting blocks 6 are fixedly connected to one side of the bottom end of the clamping plates 5, the connecting blocks 6 are fixedly connected with the sliding rods 3, sliding grooves 7 are respectively arranged on one side, close to the connecting blocks 6 are slidingly clamped in the sliding grooves 7, one side, which is close to the sliding rods 3, of the inner side, which is close to the sliding rods 3, of the protective shell 1 is rotationally connected with a sliding rod 8, and the sliding blocks 9 are in a threaded rod 8.

The bottom of the inner wall of the protective shell 1 is provided with a mounting groove 10, an S-shaped copper pipe 11 is fixedly mounted in the mounting groove 10, and two ends of the S-shaped copper pipe 11 extend to the outer side of the protective shell 1.

Through adopting above-mentioned technical scheme, through at the inner wall fixed mounting S type copper pipe 11 of mounting groove 10, during the heat dissipation, through letting in the coolant liquid to the inside of S type copper pipe 11, utilize the good heat conductivity of copper, can absorb the radiating heat of cavity main part 19 fast to increase through the S type pipeline with the area of contact of air, further improve radiating efficiency, the coolant liquid flows inside the protecting crust 1 through the one end of S type copper pipe 11, realizes the heat dissipation circulation.

The two sides of the protective shell 1 are fixedly connected with radiating strips 12 which are distributed at equal intervals, and radiating holes 13 which are distributed symmetrically are formed in one side of the protective shell 1.

Through adopting above-mentioned technical scheme, through setting up heat dissipation strip 12 and louvre 13, further promote the inside thermal exchange efficiency of protective housing 1.

Limiting grooves 14 are formed in the top ends of the clamping plates 5, limiting blocks 15 which are symmetrically distributed are fixedly connected to the top ends of the cavity bodies 19, and the limiting blocks 15 are clamped in the limiting grooves 14.

Through adopting above-mentioned technical scheme, through the cooperation between spacing groove 14 and the stopper 15, stability when further promoting cavity main part 19 installation.

A circular groove 16 is formed in one side of the far-dispersing heat hole 13 of the protective shell 1, a bearing 17 is fixedly connected to the inside of the circular groove 16, and one end of the threaded rod 8 penetrates through the bearing 17 and is fixedly connected with a threaded head 18.

By adopting the technical scheme, through setting up bearing 17, the screw thread head 18 of being convenient for rotates better.

Working principle: when the cavity main body 19 and the radiator are installed, the cavity main body 19 is placed at the top end of the protective shell 1 and positioned between the two clamping plates 5, the threaded rod 8 is driven to rotate by screwing the threaded head 18, and meanwhile the sliding block 9 is driven to transversely move along the outer side of the threaded rod 8, so that the sliding rod 3 and the rack 4 connected with the sliding block 9 move to one side of the radiating hole 13, the rack 4 is meshed with the gear 2, and simultaneously the two sliding rods 3 and the rack 4 move to one side close to each other, so that the cavity main body 19 is clamped and fixed, and the stability of the cavity main body 19 during installation is further improved through the cooperation between the limiting groove 14 and the limiting block 15;

during operation of the communication equipment, heat is generated, the S-shaped copper pipe 11 is fixedly installed on the inner wall of the installation groove 10, and during heat dissipation, cooling liquid is introduced into the S-shaped copper pipe 11, so that the heat dissipated by the cavity body 19 can be quickly absorbed by utilizing good heat conductivity of copper, the contact area between the cooling liquid and air is increased through the S-shaped pipeline, the heat dissipation efficiency is further improved, and the cooling liquid flows out of the inside of the protective shell 1 through one end of the S-shaped copper pipe 11, so that heat dissipation circulation is realized.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. CNC communication cavity heat abstractor, including protecting crust (1), its characterized in that: the utility model discloses a protection shell, including protection shell (1) inner wall, top middle part rotation connection of protection shell (1) inner wall has gear (2), the top of protection shell (1) inner wall just is located the both sides slip joint of gear (2) and has slide bar (3) of central symmetry distribution, one side fixedly connected with rack (4) that slide bar (3) are close to each other, rack (4) all are connected with slide bar (3) meshing, the top slip joint of protection shell (1) has splint (5) of symmetric distribution, clamp has cavity main part (19) between splint (5), the equal fixedly connected with connecting block (6) in bottom one side of splint (5), connecting block (6) and slide bar (3) fixed connection, spout (7) have all been seted up on one side that the top of protection shell (1) is close to connecting block (6), one of them in slide bar (7) one side fixedly connected with slider (9), one side that the inside of being close to slide bar (3) of protection shell (1) is rotated and is connected with threaded rod (8), one side that slider (9) are close to slide bar (3) is connected with threaded rod (8).

2. The CNC communication cavity heat abstractor as claimed in claim 1, wherein a mounting groove (10) is formed in the bottom of the inner wall of the protective shell (1), an S-shaped copper pipe (11) is fixedly mounted in the mounting groove (10), and two ends of the S-shaped copper pipe (11) extend to the outer side of the protective shell (1).

3. The CNC communication cavity heat dissipating device according to claim 1, wherein the two sides of the protecting shell (1) are fixedly connected with heat dissipating strips (12) distributed at equal intervals.

4. The CNC communication cavity heat sink according to claim 1, wherein the heat dissipation holes (13) are symmetrically distributed on one side of the protective shell (1).

5. The CNC communication cavity heat abstractor as claimed in claim 1, wherein the top ends of the clamping plates (5) are provided with limiting grooves (14), the top ends of the cavity main bodies (19) are fixedly connected with symmetrically distributed limiting blocks (15), and the limiting blocks (15) are clamped in the limiting grooves (14).

6. The CNC communication cavity heat dissipating device according to claim 4, wherein a circular groove (16) is formed on one side of the far-dispersing heat hole (13) of the protective shell (1), a bearing (17) is fixedly connected to the inside of the circular groove (16), and one end of the threaded rod (8) penetrates through the bearing (17) and is fixedly connected with a threaded head (18).