CN212381609U - Heat dissipation device internally arranged in PLC control cabinet body - Google Patents
Heat dissipation device internally arranged in PLC control cabinet body Download PDFInfo
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- CN212381609U CN212381609U CN202021485741.0U CN202021485741U CN212381609U CN 212381609 U CN212381609 U CN 212381609U CN 202021485741 U CN202021485741 U CN 202021485741U CN 212381609 U CN212381609 U CN 212381609U
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- heat dissipation
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Abstract
The utility model discloses a heat dissipation device placed in PLC control cabinet body, including first cassette, second cassette and fixed shell, second cassette fixed mounting is in one side surface lower part position of fixed shell, first cassette fixed mounting is in the opposite side surface lower part position of fixed shell, the lower extreme surface fixed mounting of fixed shell has the concatenation card frame, the both sides surface of concatenation card frame all fixed mounting has two sets of fixed buckles, pass through fixed buckle fixed connection between concatenation card frame and the fixed shell, the inboard middle part position fixed mounting of concatenation card frame has the protection network, the inboard movable mounting in upper end of concatenation card frame has two sets of roll bars; make the utility model discloses place heat abstractor of the PLC control cabinet body in have concatenation formula combination fixed knot to construct, make its installation dismantle the operation more convenient, the person of facilitating the use clears up the operation to it simultaneously, avoids heat abstractor to appear laying dust blocking phenomenon, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of heat abstractor, specifically place heat abstractor of the PLC control cabinet body in.
Background
This low temperature strorage device is one kind and installs in the inside of the PLC control cabinet body, plays the heat abstractor of ventilation cooling effect to the PLC control cabinet body, utilizes this heat abstractor can effectively reduce the inside temperature of the PLC control cabinet body.
The comparison document CN101662919B discloses a heat sink and a plurality of mounting members mounted on the periphery of the heat sink, where a plurality of fixing posts corresponding to the mounting members of the heat sink are disposed around the electronic component on the circuit board, and each mounting member includes a fixing portion connected to the heat sink, a mounting portion extending from the fixing portion to one side of the heat sink, and a positioning portion extending from one side of the mounting portion to a position right below the mounting portion, and the fixing posts on the circuit board penetrate through the positioning portion of the mounting member and abut against the mounting portion to preset the heat sink on the circuit board; compared with the utility model, it does not have combination formula concatenation fixed knot to construct, has increased heat abstractor's the installation and has dismantled the degree of difficulty.
However, the existing heat dissipation device built in the PLC control cabinet body has certain disadvantages when in use, the traditional heat dissipation device built in the PLC control cabinet body adopts a bolt type fixing structure for installation operation, when a user needs to detach the heat dissipation device, the heat dissipation device can be detached from the PLC control cabinet body only by detaching at least four screws from the heat dissipation device, so that the detachment and installation difficulties of the heat dissipation device are increased; secondly place heat abstractor of the PLC control cabinet body in the tradition and do not have concatenation formula clearance structure, heat abstractor is after long-time the use, and the dust can block heat abstractor's air inlet, has reduced heat abstractor's fan heat effect, is unfavorable for the user to clear up the operation to heat abstractor, brings certain inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the traditional heat dissipation device arranged in the PLC control cabinet body adopts a bolt type fixing structure to carry out installation operation, when a user needs to disassemble the heat dissipation device, the heat dissipation device can be disassembled from the PLC control cabinet body only by disassembling at least four screws on the heat dissipation device, thereby increasing the disassembly and installation difficulty of the heat dissipation device; secondly place heat abstractor of the PLC control cabinet body in the tradition does not have concatenation formula clearance structure, and heat abstractor is after long-time the use, and the dust can block heat abstractor's air inlet, has reduced heat abstractor's fan heat effect, is unfavorable for the user to clear up the operation to heat abstractor, and provides one kind and places the heat abstractor of the PLC control cabinet body in.
The purpose of the utility model can be realized by the following technical scheme:
a heat dissipation device arranged in a PLC control cabinet body comprises a first clamping seat, a second clamping seat and a fixed shell, the second clamping seat is fixedly arranged at the lower part of the outer surface of one side of the fixed shell, the first clamping seat is fixedly arranged at the lower part of the outer surface of the other side of the fixed shell, the outer surface of the lower end of the fixed shell is fixedly provided with a splicing clamping frame, the outer surfaces of the two sides of the splicing clamping frame are respectively fixedly provided with two groups of fixed buckles, the splicing clamp frame is fixedly connected with the fixed shell through a fixed buckle, a protective net is fixedly arranged in the middle of the inner side of the splicing clamp frame, two groups of rolling rods are movably arranged on the inner side of the upper end of the splicing clamping frame, two groups of radiating fans are fixedly arranged in the fixed shell, the outer surfaces of the bottoms of the first clamping seat and the second clamping seat are fixedly provided with spring buckles, and two groups of butt joint screw grooves are formed in the inner sides of the first clamping seat and the second clamping seat in a penetrating mode.
Furthermore, the splicing clamping frame is movably connected with the rolling rod through a rotating shaft, a second clamping groove is formed in the outer surface of the side edge of the fixed buckle, and first clamping grooves are formed in the outer surfaces of the first clamping seat and the second clamping seat and close to one side of the butt joint screw groove.
Further, arc-shaped clamping heads are movably mounted on the inner surfaces of the first clamping seat and the second clamping seat, and the outer surface of the upper end of each arc-shaped clamping head is of an arc-shaped structure.
Furthermore, the inner side of the spring buckle is provided with a spring column, and the spring buckle is elastically connected with the arc-shaped clamping head through the spring column.
Furthermore, a fixed pull ring is movably mounted in the middle of the bottom of the spring buckle, and the fixed pull ring is fixedly connected with the arc-shaped clamping head through a clamping rod.
Further, the integral structure of the splicing clamping frame is of a cuboid frame structure, and the splicing clamping frame and the fixing buckle are fixed through welding.
The utility model has the advantages that: the utility model has the advantages that the first clamping seat and the second clamping seat are arranged, when a user carries out installation and fixation operation on the heat dissipation device arranged in the PLC control cabinet body, the user can utilize bolts to be matched with butt joint screw grooves on the first clamping seat and the second clamping seat to install the first clamping seat and the second clamping seat in the PLC control cabinet body, when the heat dissipation device is installed, the fixed shell of the heat dissipation device is clamped between the first clamping seat and the second clamping seat, the bottom of the fixed shell is butted by utilizing the first clamping grooves on the first clamping seat and the second clamping seat, simultaneously, the arc-shaped clamping heads on the first clamping seat and the second clamping seat are clamped at the bottom of the fixed shell by utilizing the spring columns of the spring buckles, the fixed shell is pulled out from the space between the first clamping seat and the second clamping seat, the installation operation on the heat dissipation device is completed, simultaneously, when the heat dissipation device is disassembled, only a fixed pull ring is needed to be pulled, so that the, the heat dissipation device internally arranged in the PLC control cabinet body is provided with a combined splicing and fixing structure by utilizing the arrangement of the first clamping seat and the second clamping seat, so that the assembly and disassembly operations are more convenient;
through setting up concatenation card frame, when the user need clear up the operation to this heat abstractor of placing the PLC control cabinet body in, the user can be through pulling concatenation card frame, two sets of roll rods on the cooperation concatenation card frame, it takes out from fixed shell bottom to splice the card frame, thereby clear up the operation to the protection network on the concatenation card frame, prevent that the protection network from being blocked by the dust, utilize the setting of concatenation card frame cooperation roll rod, make the dismantlement of concatenation card frame more convenient, the person of facilitating the use clears up the operation to this heat abstractor, high durability and convenient use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an overall structure diagram of the first card seat of the present invention;
fig. 3 is the whole structure diagram of the splicing card frame of the utility model.
In the figure: 1. splicing the card frames; 2. a first card holder; 3. a heat dissipation fan; 4. fixing the housing; 5. a second card holder; 6. butt-jointing the screw grooves; 7. fixing the buckle; 8. a first card slot; 9. a spring post; 10. a spring buckle; 11. an arc-shaped chuck; 12. fixing a pull ring; 13. a protective net; 14. a roll bar; 15. and a second card slot.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in FIGS. 1-3, a heat dissipation device built in a PLC control cabinet comprises a first card holder 2, a second card holder 5 and a fixed shell 4, wherein the second card holder 5 is fixedly arranged at the lower part of the outer surface of one side of the fixed shell 4, the first card holder 2 is fixedly arranged at the lower part of the outer surface of the other side of the fixed shell 4, a splicing card frame 1 is fixedly arranged at the outer surface of the lower end of the fixed shell 4, two groups of fixed buckles 7 are fixedly arranged on the outer surfaces of two sides of the splicing card frame 1, the splicing card frame 1 and the fixed shell 4 are fixedly connected through the fixed buckles 7, a protective net 13 is fixedly arranged at the middle position of the inner side of the splicing card frame 1, two groups of rolling rods 14 are movably arranged at the inner side of the upper end of the splicing card frame 1, two groups of heat dissipation fans 3 are fixedly arranged in the, the outer surface of the bottom of the first clamping seat 2 and the outer surface of the bottom of the second clamping seat 5 are fixedly provided with spring buckles 10, and the inner sides of the first clamping seat 2 and the second clamping seat 5 are provided with two groups of butt joint screw grooves 6 in a penetrating mode.
The splicing clamping frame 1 is movably connected with the rolling rod 14 through a rotating shaft, a second clamping groove 15 is formed in the outer surface of the side edge of the fixed buckle 7, and a first clamping groove 8 is formed in one side, close to the butt joint screw groove 6, of the outer surfaces of the first clamping seat 2 and the second clamping seat 5.
The inner surfaces of the first clamping seat 2 and the second clamping seat 5 are movably provided with arc-shaped clamping heads 11, the arc-shaped clamping heads 11 are used for fixing the fixed shell 4, and the outer surface of the upper end of each arc-shaped clamping head 11 is of an arc-shaped structure.
The inner side of the spring buckle 10 is provided with a spring post 9, the spring buckle 10 is elastically connected with the arc-shaped chuck 11 through the spring post 9, and the arc-shaped chuck 11 can be ejected out by utilizing the spring post 9.
The middle position of the bottom of the spring buckle 10 is movably provided with a fixed pull ring 12, and the fixed pull ring 12 is fixedly connected with the arc-shaped chuck 11 through a clamping rod.
The integral structure of the splicing card frame 1 is a cuboid frame structure, the splicing card frame 1 and the fixed buckle 7 are fixed through welding, and the fixed buckle 7 plays a role in fixing the installation of the splicing card frame 1.
When the heat dissipation device is used, by arranging the first clamping seat 2 and the second clamping seat 5, when a user carries out installation and fixing operation on the heat dissipation device arranged in the PLC control cabinet body, the user can utilize bolts to be matched with butt joint screw grooves 6 on the first clamping seat 2 and the second clamping seat 5 to install the first clamping seat 2 and the second clamping seat 5 in the PLC control cabinet body, when the heat dissipation device is installed, a fixed shell 4 of the heat dissipation device is clamped between the first clamping seat 2 and the second clamping seat 5, a first clamping groove 8 on the first clamping seat 2 and the second clamping seat 5 is utilized to be in butt joint with the bottom of the fixed shell 4, meanwhile, an arc-shaped clamping head 11 on the first clamping seat 2 and the second clamping seat 5 is clamped at the bottom of the fixed shell 4 by utilizing a spring column 9 of a spring fastener 10 to avoid the fixed shell 4 from falling off, the installation operation of the heat dissipation device is finished, and simultaneously when the heat dissipation device is disassembled, only the fixing pull ring 12 needs to be pulled to separate the arc-shaped clamping head 11 from the bottom of the fixing shell 4, the fixing shell 4 is pulled out from the space between the first clamping seat 2 and the second clamping seat 5, the dismounting operation of the heat dissipation device is completed, and the heat dissipation device arranged in the PLC control cabinet body has a combined splicing and fixing structure by means of the arrangement of the first clamping seat 2 and the second clamping seat 5, so that the mounting and dismounting operation of the heat dissipation device is more convenient;
through setting up concatenation card frame 1, when the user need clear up the operation to this heat abstractor of placing the PLC control cabinet body in, the user can be through pulling concatenation card frame 1, two sets of roll bars 14 on the cooperation concatenation card frame 1, take concatenation card frame 1 from fixed shell 4 bottom out, thereby clear up the operation to protection network 13 on the concatenation card frame 1, prevent that protection network 13 from being blocked by the dust, utilize the setting of 1 cooperation roll bars 14 of concatenation card frame, make the dismantlement of concatenation card frame 1 more convenient, the person of facilitating the use clears up the operation to this heat abstractor, high durability and convenient use.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. A heat dissipation device arranged in a PLC control cabinet body in a built-in manner is characterized by comprising a first clamping seat (2), a second clamping seat (5) and a fixed shell (4), wherein the second clamping seat (5) is fixedly arranged at the lower part of the outer surface of one side of the fixed shell (4), the first clamping seat (2) is fixedly arranged at the lower part of the outer surface of the other side of the fixed shell (4), a splicing clamping frame (1) is fixedly arranged on the outer surface of the lower end of the fixed shell (4), two groups of fixed buckles (7) are fixedly arranged on the outer surfaces of the two sides of the splicing clamping frame (1), the splicing clamping frame (1) and the fixed shell (4) are fixedly connected through the fixed buckles (7), a protective net (13) is fixedly arranged at the middle position of the inner side of the splicing clamping frame (1), and two groups of rolling rods (14) are movably arranged on the inner side of, the inside fixed mounting of fixed shell (4) has two sets of heat dissipation fan (3), the equal fixed mounting of bottom surface of first cassette (2) and second cassette (5) has spring fastener (10), the inboard of first cassette (2) and second cassette (5) all runs through and has seted up two sets of butt joint screw grooves (6).
2. The heat dissipation device built in the PLC control cabinet body according to claim 1, wherein the splicing clamp frame (1) is movably connected with the rolling rod (14) through a rotating shaft, a second clamping groove (15) is formed in an outer surface of a side edge of the fixing clamp (7), and first clamping grooves (8) are formed in both sides, close to the butt joint screw groove (6), of outer surfaces of the first clamping seat (2) and the second clamping seat (5).
3. The heat dissipation device built in the PLC control cabinet body according to claim 1, wherein the inner surfaces of the first clamping seat (2) and the second clamping seat (5) are movably mounted with an arc-shaped clamping head (11), and an outer surface of an upper end of the arc-shaped clamping head (11) is an arc-shaped structure.
4. The heat dissipation device built in the PLC control cabinet body according to claim 1, wherein a spring post (9) is disposed on an inner side of the spring buckle (10), and the spring buckle (10) and the arc-shaped chuck (11) are elastically connected through the spring post (9).
5. The heat dissipation device built in the PLC control cabinet body according to claim 1, wherein a fixed pull ring (12) is movably mounted at a middle position of a bottom of the spring buckle (10), and the fixed pull ring (12) and the arc-shaped clamp head (11) are fixedly connected through a clamping rod.
6. The heat dissipation device built-in the PLC control cabinet body according to claim 1, wherein the splicing clamp frame (1) is of a cuboid frame structure, and the splicing clamp frame (1) and the fixing buckle (7) are fixed by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485741.0U CN212381609U (en) | 2020-07-24 | 2020-07-24 | Heat dissipation device internally arranged in PLC control cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485741.0U CN212381609U (en) | 2020-07-24 | 2020-07-24 | Heat dissipation device internally arranged in PLC control cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381609U true CN212381609U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021485741.0U Active CN212381609U (en) | 2020-07-24 | 2020-07-24 | Heat dissipation device internally arranged in PLC control cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212381609U (en) |
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2020
- 2020-07-24 CN CN202021485741.0U patent/CN212381609U/en active Active
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