CN218920749U

CN218920749U - Protection heat abstractor and robot controller

Info

Publication number: CN218920749U
Application number: CN202223062632.XU
Authority: CN
Inventors: 李景勋
Original assignee: Riming Computer Accessories Shanghai Co ltd
Current assignee: Riming Computer Accessories Shanghai Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-25
Anticipated expiration: 2032-11-18

Abstract

The utility model belongs to the technical field of heat dissipation, and relates to a protection heat dissipation device, in particular to a protection heat dissipation device and a robot controller. The heat control device solves the problem that in the existing heat control device, the internal circuit and parts of the machine case are failed due to the entering of moisture, oil mist, suspended objects and the like in the air. The utility model provides a protection heat abstractor, includes the quick-witted case, protection heat abstractor still includes: a first partition plate dividing the interior of the cabinet into a first chamber and a second chamber; through holes for enabling the first cavity to be communicated with the outside are respectively formed in at least two side edges of the chassis in the transverse direction of the first partition plate; a radiator penetrating the first partition plate; the radiator part extends into the first chamber, and the rest part of the radiator extends into the second chamber. The application has the advantages that: the air-conditioning device has the advantages that moisture, oil mist and suspended objects in the air are well isolated, the problem that internal circuits and parts fail is avoided, the production and maintenance cost is reduced, and meanwhile, the heat dissipation efficiency in a chassis is guaranteed.

Description

Protection heat abstractor and robot controller

Technical Field

The utility model belongs to the technical field of heat dissipation, and relates to a protection heat dissipation device, in particular to a protection heat dissipation device and a robot controller.

Background

The internal temperature can be increased in the operation process of the existing heat controller, an air inlet and an air outlet which are connected with the inside and the outside are arranged in the case to achieve the purpose of cooling, but the problem that the internal circuit and parts of the case break down due to the entering of moisture, oil mist, suspended objects and the like in the air cannot be avoided, and even if the moisture, the oil mist and the suspended objects can be well isolated, the heat dissipation efficiency of the case can be reduced.

For example, chinese patent discloses an air-cooled chassis, application number CN202122956043.5, an air-cooled chassis comprising: the box, including two relative lateral walls, be equipped with a heat abstractor in every lateral wall, every heat abstractor includes: a support frame disposed inside the side wall; the first heat dissipation component and the second heat dissipation component are arranged on the outer side of the supporting frame; the second heat dissipation component is arranged on the inner side of the supporting frame; the baffle is arranged outside the first heat dissipation component and connected to the inner side of the side wall; and two fan assemblies respectively arranged at two ends of the first heat dissipation assembly in the longitudinal direction and mounted on a front wall and a rear wall of the box body, which are perpendicular to the side walls. According to an embodiment of the present utility model, two ends of the baffle are respectively provided with a bending connection portion, and the two bending connection portions are respectively fixed inside the front wall and the rear wall. According to the air-cooled chassis, on one hand, a heat radiating component, a fan component and a baffle are arranged for solving the heat radiating problem of the chassis, the heat radiating component is used for guiding out heat generated by the circuit board in operation, the heat is concentrated on the heat radiating fins by matching with the baffle, and the heat is rapidly guided out of the chassis through the fan component; in addition, the heat radiating component, the fan component and the baffle plate can be made of metal materials, so that the filling area of poor heat radiating conductors (air) is reduced, and a good heat radiating effect is also achieved. On the other hand, to the problem that electromagnetic shielding performance reduces, all be equipped with the recess on braced frame, front wall and rear wall's upside outer fringe and downside edge respectively, be equipped with electromagnetic shielding strip in the recess for the inside confined space that forms of quick-witted case has promoted electromagnetic shielding's performance.

Still alternatively, a new fan case disclosed in chinese patent application No. CN201821432863.6, which includes a rectangular casing, a side access hole is provided at a side portion of the installation position of the filter screen assembly in the casing, a side baffle is installed on the side access hole, a lower access hole is further provided at a bottom of the installation position of the filter screen assembly in the casing, and the lower access hole is adjacent to the side access hole; the lower access hole is also provided with a detachable lower baffle, and the filter screen assembly is arranged on the lower baffle. Through all setting up the access hole in the lateral part and the bottom of new fan machine case, the access hole is sheltered from when avoiding appearing the new fan and use under special installation environment, causes maintenance and maintenance inconvenient problem, and baffle and access hole all adopt butterfly screw fixation simultaneously, conveniently open the access hole, for the use brings convenience.

Although the above solution has the advantages, the above solution does not solve the problems of circuit failure and heat dissipation efficiency degradation caused by the suspended objects such as moisture and oil mist in the air entering the inside of the chassis.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a protection heat dissipation device and a robot controller, which can prevent suspended matters such as moisture, oil mist and the like in air from entering a case to cause faults of an internal circuit.

The aim of the utility model can be achieved by the following technical scheme:

a protective heat sink comprising a chassis, the protective heat sink further comprising: a first partition plate dividing the interior of the cabinet into a first chamber and a second chamber; through holes for enabling the first cavity to be communicated with the outside are respectively formed in at least two side edges of the chassis in the transverse direction of the first partition plate; a radiator penetrating through the first partition plate; the heat sink portion extends into the first chamber and the remainder of the heat sink extends into the second chamber.

In the above protection heat dissipation device, the through holes are formed on two opposite sides of the chassis, and the part of the radiator extending into the first chamber is disposed between the two opposite sides of the chassis.

In the above protection heat dissipation device, the second partition board is disposed in the second chamber along the transverse direction of the first partition board, and the second partition board divides the second chamber into a second a chamber and a second B chamber.

In the above-mentioned protective heat dissipating device, the remaining portion of the heat sink extends into the second a chamber.

In the above protection heat dissipation device, the second partition plate is provided with a first circulation hole and a second circulation hole for communicating the second chamber a and the second chamber B, and a circulation fan is arranged in the first circulation hole and/or the second circulation hole.

In the above protection heat dissipation device, a heat dissipation fan is disposed in one of the through holes.

In the above protection heat dissipation device, the heat dissipation device comprises at least one heat conductor, the heat conductor is fixed on the first partition plate, one end of the heat conductor stretches into the first chamber, the other end of the heat conductor stretches into the second chamber, a plurality of heat dissipation fins distributed at intervals are axially arranged on the heat conductor, part of the heat dissipation fins are arranged in the first chamber, and the rest of the heat dissipation fins are arranged in the second chamber.

In the above-mentioned protective heat dissipating device, the number of the heat dissipating fins in the first chamber is greater than the number of the heat dissipating fins in the second chamber.

In the above protection heat dissipation device, the first partition plate and the second partition plate are parallel to each other.

A robot controller comprising the protective heat sink of any one of the above.

Compared with the prior art, the protection heat abstractor has the following beneficial effects:

the heat dissipation protection device realizes good isolation of moisture, oil mist, suspended objects and the like in the air, avoids the problem that the moisture, the oil mist, the suspended objects and the like in the air enter the controller to cause faults of internal circuits and parts, reduces the production and maintenance cost, and simultaneously ensures the heat dissipation efficiency in the chassis.

Drawings

Fig. 1 is a schematic structural diagram of a protection heat dissipation device according to an embodiment of the present utility model.

Fig. 2 is a schematic partial structure of fig. 1.

Fig. 3 is another partial schematic structure of fig. 1.

Fig. 4 is a schematic view of the internal partial structure of fig. 2.

Fig. 5 is a top view of fig. 1.

Fig. 6 is a full sectional view of B-B in fig. 5.

In the figure, a casing 1, a first partition plate 2, a first chamber 3, a second chamber 4, a through hole 5, a radiator 6, a heat conductor 61, a heat radiating fin 62, a second partition plate 7, a first circulation hole 71, a second circulation hole 72, a circulation fan 8, and a heat radiating fan 9 are shown.

Detailed Description

The following are specific embodiments of the utility model and the technical solutions of the utility model will be further described with reference to the accompanying drawings, but the utility model is not limited to these embodiments.

Example 1

As shown in fig. 1 to 6, a protection heat dissipation device includes a chassis 1, and the protection heat dissipation device further includes: a first partition plate 2, the first partition plate 2 dividing the interior of the cabinet 1 into a first chamber 3 and a second chamber 4; specifically, in this embodiment, the chassis 1 and the first partition plate 2 are made of sheet metal material, meanwhile, the first chamber 3 is an outer circulation chamber, the second chamber 4 is an inner circulation chamber, and through holes 5 for communicating the first chamber 3 with the outside are respectively formed on at least two sides of the chassis 1 in the transverse direction of the first partition plate 2; through the through holes 5 to enable the outside air to enter and pass through the inside of the first chamber 3 and to carry out the heat inside the first chamber 3 through the other through holes 5.

A radiator 6 penetrating the first partition plate 2; the heat sink 6 extends partly into the first chamber 3 and the remainder of the heat sink 6 extends into the second chamber 4. The heat transfer of the heat inside the second chamber 4 into the first chamber 3 is achieved by the heat sink 6 and the heat dissipation purpose is achieved by the through holes 5 of the first chamber 3.

In order to improve the heat dissipation efficiency, in particular, the through holes 5 are disposed on opposite sides of the chassis 1 in this embodiment, and the portion of the radiator 6 extending into the first chamber 3 is disposed between the opposite sides of the chassis 1. In this embodiment, the heat sink 6 is disposed between the opposite through holes 5 to improve heat dissipation, and meanwhile, the through holes 5 may be plural, which is a prior art, and will not be described in detail herein.

In order to enhance heat dissipation in the second chamber 4, as shown in fig. 3, 4 and 6, a second partition plate 7 is provided in the second chamber 4 along the transverse direction of the first partition plate 2, and the second partition plate 7 partitions the second chamber 4 into a second a chamber and a second B chamber. Specifically, in this embodiment, one of the second a chamber and the second B chamber is for heat containing, and the other is for heat dissipation of the second chamber 4, and the purpose of heat dissipation of the second chamber 4 by internal circulation is formed by the second a chamber and the second B chamber, so as to isolate moisture and oil mist suspended matters in air.

To achieve the heat extraction in the second chamber 4, the remainder of the heat sink 6 protrudes into the second a chamber as shown in fig. 2 to 4.

In order to improve the heat dissipation efficiency in the second chamber 4, as shown in fig. 2, 3 and 6, a first circulation hole 71 and a second circulation hole 72 for communicating the second chamber a and the second chamber B are provided in the second partition 7, and a circulation fan 8 is provided in the first circulation hole 71 and/or the second circulation hole 72. The circulating fan 8 accelerates the flowing heat dissipation circulation between the second A chamber and the second B chamber, and greatly improves the heat dissipation efficiency.

As shown in fig. 1, 3, 5 and 6, a heat radiation fan 9 is provided in one through hole 5. The heat dissipation circulation of the external air between the first chambers 3 is accelerated by the heat dissipation fan 9.

As shown in fig. 2, 4 and 6, the heat sink 6 includes at least one heat conductor 61, the heat conductor 61 is fixed on the first partition board 2, one end of the heat conductor 61 extends into the first chamber 3, the other end of the heat conductor 61 extends into the second chamber 4, a plurality of heat dissipation fins 62 are arranged in the axial direction of the heat conductor 61 at intervals, the heat dissipation fins 62 are partially arranged in the first chamber 3, and the rest of the heat dissipation fins 62 are arranged in the second chamber 4. Specifically, in this embodiment, the heat conductors 61 are made of copper material, so as to achieve the heat dissipation purpose, meanwhile, the heat conductors 61 may be multiple and distributed in an array, and each heat dissipation fin is provided with a mounting hole through which the multiple heat conductors 61 penetrate one by one.

Specifically, the number of fins 62 in the first chamber 3 in the present embodiment is greater than the number of fins 62 in the second chamber 4. So as to achieve the purpose of rapid heat dissipation by heat transfer from the second chamber 4 to the first chamber 3.

To facilitate better heat transfer, the first and

second partition plates

2 and 7 are parallel to each other as shown in fig. 1, 3 and 6.

Design principle of heat radiation protection device:

the first partition plate 2 is used for dividing the interior of the chassis 1 into the first cavity 3 and the second cavity 4 so as to avoid the problem that external air directly enters, so that internal circuits and parts are failed, meanwhile, the second partition plate 7 arranged along the transverse direction of the first partition plate 2 is arranged in the second cavity 4, the second partition plate 7 divides the second cavity 4 into the second cavity A and the second cavity B, the purpose of heat dissipation of the internal circulation of the second cavity 4 is achieved through the second cavity A and the second cavity B, the radiator 6 is partially stretched into the first cavity 3, the rest of the radiator 6 is stretched into the second cavity 4 so as to transfer the internal heat of the second cavity 4 into the first cavity 3, and the heat is discharged through the through hole 5 so as to achieve the purpose of heat dissipation.

Example two

As shown in fig. 1 to 6, the present robot controller includes a protection heat dissipation device according to the first embodiment.

Design principle:

Although terms such as the casing 1, the first partition plate 2, the first chamber 3, the second chamber 4, the through hole 5, the heat sink 6, the heat conductor 61, the heat radiating fin 62, the second partition plate 7, the first circulation hole 71, the second circulation hole 72, the circulation fan 8, the heat radiating fan 9, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. A protective heat dissipation device comprising a chassis (1), characterized in that it further comprises:

the first partition plate (2) is used for partitioning the interior of the chassis (1) into a first chamber (3) and a second chamber (4);

at least two side edges of the chassis (1) are respectively provided with a through hole (5) which enables the first cavity (3) to be communicated with the outside in the transverse direction of the first partition plate (2);

a radiator (6) penetrating the first partition plate (2); the radiator (6) extends partially into the first chamber (3), and the remainder of the radiator (6) extends into the second chamber (4).

2. The protective and heat-dissipating device according to claim 1, wherein the through holes (5) are provided on opposite sides of the chassis (1), and the portion of the heat sink (6) extending into the first chamber (3) is disposed between the opposite sides of the chassis (1).

3. The protective heat sink according to claim 1, characterized in that a second partition (7) is provided in the second chamber (4) along the transverse direction of the first partition (2), the second partition (7) dividing the second chamber (4) into a second a chamber and a second B chamber.

4. A protective radiator according to claim 3, characterized in that the remainder of the radiator (6) protrudes into the second a-chamber.

5. A protective and heat-dissipating device according to claim 3, characterized in that a first circulation hole (71) and a second circulation hole (72) are provided in the second partition plate (7) for connecting the second a chamber and the second B chamber, and a circulation fan (8) is provided in the first circulation hole (71) and/or the second circulation hole (72).

6. A protective radiator according to claim 1, characterized in that a radiator fan (9) is provided in one of the through-holes (5).

7. The protective heat dissipating device according to claim 1, wherein the heat sink (6) comprises at least one heat conducting body (61), the heat conducting body (61) is fixed on the first partition plate (2), one end of the heat conducting body (61) extends into the first chamber (3), the other end of the heat conducting body (61) extends into the second chamber (4), a plurality of heat dissipating fins (62) are arranged in the axial direction of the heat conducting body (61) at intervals, the heat dissipating fins (62) are partially arranged in the first chamber (3), and the rest of the heat dissipating fins (62) are arranged in the second chamber (4).

8. The protective heat sink according to claim 7, characterized in that the number of heat sinks (62) located in the first chamber (3) is greater than the number of heat sinks (62) located in the second chamber (4).

9. A protective radiator according to claim 3, characterized in that the first partition plate (2) and the second partition plate (7) are positioned parallel to each other.

10. A robot controller, characterized in that it comprises a protective heat sink according to any one of claims 1-9.