CN219536460U - Cabinet and electric equipment - Google Patents
Cabinet and electric equipment Download PDFInfo
- Publication number
- CN219536460U CN219536460U CN202223077788.5U CN202223077788U CN219536460U CN 219536460 U CN219536460 U CN 219536460U CN 202223077788 U CN202223077788 U CN 202223077788U CN 219536460 U CN219536460 U CN 219536460U
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- Prior art keywords
- bottom plate
- plate
- case
- flow channel
- chassis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a case and electric equipment, wherein the case comprises a case body and a connecting plate; the connecting plate is connected with the bottom plate of the box body, and one of the connecting plate and the bottom plate is provided with a runner, and the other one of the connecting plate and the bottom plate is used for plugging the runner. According to the chassis provided by the utility model, one of the connecting plate and the bottom plate of the chassis body is provided with the runner, namely the runner plate, and the other one of the connecting plate and the bottom plate of the chassis body is used for blocking the runner, so that the chassis integrates a liquid cooling function. Compared with the prior art that the liquid cooling bottom plate and the liquid cooling runner plate are welded together to form the liquid cooling plate and then fixed on the bottom plate at the bottom of the case, the bottom plate of the case body is directly used as a layer plate for forming the liquid cooling plate, so that the thickness of the bottom of the case after the liquid cooling plate is installed is reduced, and the weight of the case after the liquid cooling plate is installed is further reduced.
Description
Technical Field
The utility model relates to the technical field of cooling of electric equipment, in particular to a case and the electric equipment.
Background
The electric equipment often needs heat dissipation when using, and the mode of general heat dissipation is: a liquid cooling plate is arranged at the bottom of a case of the electric equipment, and each electric device in the electric equipment is cooled through the liquid cooling plate.
The existing liquid cooling plate generally comprises a liquid cooling bottom plate, a liquid cooling flow channel plate and a water nozzle, wherein the liquid cooling bottom plate is welded and seals the liquid cooling flow channel plate, and the water nozzle is welded on the liquid cooling flow channel plate. The liquid cooling plate is fixed to the bottom of the case through the fastener, so that 3 layers of materials are formed at the bottom of the case where the liquid cooling plate is installed, and the liquid cooling plate is large in thickness and heavy in weight.
Therefore, how to reduce the thickness of the bottom of the tank after the installation of the liquid cooling plate and the weight thereof are technical problems to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, a first object of the present utility model is to provide a chassis, which aims to reduce the thickness of the bottom of the chassis and the weight thereof after the liquid cooling plate is installed.
A second object of the present utility model is to provide a powered device.
In order to achieve the first object, the present utility model provides the following solutions:
a case comprises a case body and a connecting plate;
the connecting plate is connected with the bottom plate of the box body, one of the connecting plate and the bottom plate is provided with a runner, and the other one is used for sealing the runner.
In a specific embodiment, the flow channels are provided on the base plate.
In another specific embodiment, the flow channel is formed by protruding from the end surface of the bottom plate, which is away from the inner cavity of the box body, to the direction, which is close to the inner cavity of the box body, and the connecting plate is fixed on the end surface of the bottom plate, which is away from the inner cavity of the box body, so as to seal the flow channel.
In another specific embodiment, the flow channel is recessed from the end surface of the bottom plate facing the inner cavity of the box body toward the direction away from the inner cavity of the box body, and the connecting plate is fixed on the end surface of the bottom plate facing the inner cavity of the box body so as to seal the flow channel.
In another specific embodiment, the flow channels are provided on the connection plate.
In another specific embodiment, the connecting plate is fixed on an end face of the bottom plate facing away from the inner cavity of the box body, the flow channel is formed by recessing from the end face of the connecting plate facing the bottom plate to a direction facing away from the bottom plate, and the bottom plate seals the flow channel.
In another specific embodiment, the connecting plate is fixed on the end face of the bottom plate facing the inner cavity of the box body, the flow channel is formed by protruding from the end face of the connecting plate facing the bottom plate in a direction away from the bottom plate, and the bottom plate seals the flow channel.
In another specific embodiment, the cabinet further comprises a water nozzle;
the water nozzle is arranged on one of the connecting plate and the bottom plate, is provided with the flow channel, and is communicated with the flow channel.
In another specific embodiment, the chassis further comprises a fixed block;
the fixed block is arranged on one of the bottom plate and the connecting plate, provided with the flow channel, and positioned on the end surface of the other one, which is away from the other one;
the fixing block is provided with a threaded hole for fixing the electric device in the box body.
In another specific embodiment, the number of the fixing blocks is plural, and the fixing blocks are respectively arranged at two sides of the flow channel along the width direction.
In another specific embodiment, the runner is provided with fastening holes for connecting the water nozzle.
In another specific embodiment, the base plate is welded or bonded to the connection plate.
The various embodiments according to the utility model may be combined as desired and the resulting embodiments after such combination are also within the scope of the utility model and are part of specific embodiments of the utility model.
According to the chassis provided by the utility model, one of the connecting plate and the bottom plate of the chassis body is provided with the runner, namely the runner plate, and the other one of the connecting plate and the bottom plate of the chassis body is used for blocking the runner, so that the chassis integrates a liquid cooling function. Compared with the prior art that the liquid cooling bottom plate and the liquid cooling runner plate are welded together to form the liquid cooling plate and then fixed on the bottom plate at the bottom of the case, the bottom plate of the case body is directly used as a layer plate for forming the liquid cooling plate, so that the thickness of the bottom of the case after the liquid cooling plate is installed is reduced, and the weight of the case after the liquid cooling plate is installed is further reduced.
In order to achieve the second object, the present utility model provides the following solutions:
a powered device comprising a chassis as claimed in any one of the preceding claims.
Because the electric equipment provided by the utility model comprises the case in any one of the above, the case has the beneficial effects that the electric equipment disclosed by the utility model comprises.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of 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 present utility model, and that other drawings may be obtained according to these drawings without novel efforts for a person skilled in the art.
Fig. 1 is an exploded view of a chassis according to a first embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an angular direction of a chassis according to a first embodiment of the present utility model;
fig. 3 is a schematic view illustrating another angular direction of the chassis according to the first embodiment of the present utility model;
fig. 4 is a schematic diagram of an explosion structure of a chassis when a fixing block is installed according to the first embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a chassis according to an embodiment of the present utility model when a fixing block is installed;
fig. 6 is a schematic structural diagram of a chassis according to a first embodiment of the present utility model when an electrical device is mounted on the chassis;
fig. 7 is an exploded view of a chassis according to a second embodiment of the present utility model;
fig. 8 is a schematic structural diagram of a chassis according to a second embodiment of the present utility model;
fig. 9 is an exploded view of a chassis according to a third embodiment of the present utility model;
fig. 10 is a schematic structural diagram of a chassis according to a third embodiment of the present utility model;
fig. 11 is an exploded view of a chassis according to a fourth embodiment of the present utility model;
fig. 12 is a schematic structural diagram of a chassis according to a fourth embodiment of the present utility model.
Wherein, in fig. 1-12:
the device comprises a case 100, a case body 101, a bottom plate 101a, a connecting plate 102, a flow passage 103, fastening holes 103a, a water nozzle 104, a fixing block 105 and an electric device 200.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 12 in the embodiments of the present utility model, and it is obvious that the described embodiments 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 novel efforts, are intended to fall within the scope of this utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top surface", "bottom surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the indicated positions or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limitations of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 12, a first aspect of the present utility model provides a chassis 100, where the chassis 100 integrates a liquid cooling function, and is used for liquid cooling heat dissipation of electric equipment, and the electric equipment is any equipment that needs liquid cooling heat dissipation.
Specifically, the chassis 100 includes a case 101 and a connection board 102, where the case 101 has a structure with a bottom plate 101a at the bottom and an inner cavity, and as shown in fig. 4, the top end of the case 101 is opened, and when the electric device 200 is installed in the case 101, the case 101 may be covered by a cover. The case 101 may be a rectangular case, a circular case or a polygonal case, etc., and the specific shape is not limited, and may be set according to the number, the size and the arrangement of the electric devices 200 of the electric devices to be contained.
The connection plate 102 is connected to the bottom plate 101a of the case 101, and the connection between the connection plate 102 and the bottom plate 101a is not limited, and may be welded, or may be bonded together by glue, for example.
The connecting plate 102 is provided with the flow channel 103, and as a flow channel plate, it is to be understood that the flow channel 103 herein refers to a groove with two closed ends formed on the connecting plate 102, and the extending track of the groove is not limited, so that the flow channel 103 can be curved or straight to increase the length of the flow channel 103, and the flow channel 103 can be provided with equal width or unequal width, and the width of the flow channel 103 refers to the direction of the flow channel 103 along the length direction extending vertically. Correspondingly, the bottom plate 101a seals the flow channel 103, and it is understood that the bottom plate 101a seals the flow channel 103 refers to the bottom plate 101a sealing the notch of the flow channel 103.
The flow channel 103 may be provided on the bottom plate 101a, and the connection plate 102 may be used as a flow channel plate to close the flow channel 103 on the bottom plate 101 a.
In order to reduce the thickness of the bottom plate 101a or the connecting plate 102 provided with the flow channel 103, the flow channel 103 is formed by punching and bending the bottom plate 101a or the liquid cooling plate.
Compared with the prior art that the liquid cooling plate with the thickness of 2 layers is welded to the bottom plate 101a at the bottom of the case 100 so that the bottom of the case 100 is three layers, the bottom plate 101a of the case 101 is directly used as one layer plate forming the liquid cooling plate, so that the bottom of the case 101 is only two layers of plates, the thickness of the bottom of the case 100 is reduced, and the weight of the case 100 is further reduced.
Further, the casing 100 further includes a water nozzle 104, and the water nozzle 104 is mounted on one of the connection plate 102 and the bottom plate 101a, in which the flow channel 103 is provided, and communicates with the flow channel 103. Specifically, the number of the water nozzles 104 is at least two, and the water nozzles 104 are at least arranged at two ends of the length direction of the flow channel 103, one water nozzle 104 is used for introducing cooling liquid, and the other water nozzle is used for discharging the cooling liquid after heat exchange with the electric device 200 in the chassis 100.
It should be noted that the water nozzle 104 may be installed at any position where the water nozzle 103 is communicated, and specifically, the present utility model discloses that a fastening hole 103a for connecting the water nozzle 104 is formed on a wall surface of the water nozzle 103.
In order to solve the problem that the bottom of the chassis 100 cannot be provided with a threaded hole for mounting the electric device 200, the utility model discloses that the chassis 100 further comprises a fixing block 105, and the fixing block 105 is mounted on one of the bottom plate 101a and the connecting plate 102, which is provided with the flow channel 103, and is positioned on the end surface of the other end surface facing away from the other end surface. Taking the case that the flow channel 103 is disposed on the bottom plate 101a as an example, the fixing block 105 is mounted on the bottom plate 101a and located on the end surface of the bottom plate 101a facing away from the connecting plate 102, specifically, the height of the fixing block 105 is smaller than or equal to the height of the flow channel 103 protruding from the bottom plate 101a, so as to avoid interference with the flow channel 103 when the electric device 200 is mounted. The height of the fixing block 105 refers to the height of the fixing block 105 along the direction perpendicular to the bottom plate 101a, and the height of the flow channel 103 protruding from the bottom plate 101a refers to the height of the flow channel 103 along the direction perpendicular to the bottom plate 101 a.
The fixing block 105 is provided with a screw hole for fixing the electric device 200 in the case 101. When the fixing block 105 is located in the inner cavity of the case 101, the fastening hole 103a may be directly provided with a threaded hole to connect the electric device 200; when the fixing block 105 is located outside the case 101, in addition to the threaded holes formed in the fastening holes 103a, through holes are formed in the bottom plate 101a and the connection plate 102, so that the fastening members can be screwed with the fixing block 105 through the bottom plate 101a and the connection plate 102.
The shape and number of the fixing blocks 105 are not limited, and are specifically set according to the size and number of the electric devices 200 to be connected. In the present embodiment, the fixed block 105 is taken as an example of a square block, and of course, the fixed block 105 may be a cylindrical block or the like.
The fixing block 105 may be welded to the bottom plate 101a or the connecting plate 102, or may be bonded to the bottom plate 101a or the connecting plate 102, and the specific connection form is not limited and may be set according to actual needs.
Further, the number of the fixing blocks 105 is plural, and are provided on both sides of the flow path 103 in the width direction, respectively. The fixing blocks 105 disclosed by the utility model stagger the positions of the flow channels 103, so that no through holes are arranged near the flow channels 103, and the water leakage risk is reduced.
Example 1
In the present embodiment, the flow channel 103 is provided on the bottom plate 101a as shown in fig. 1 to 6.
The flow channel 103 is formed by protruding from the end surface of the bottom plate 101a, which is away from the inner cavity of the box body 101, to the direction of approaching the inner cavity of the box body 101, and the connecting plate 102 is fixed on the end surface of the bottom plate 101a, which is away from the inner cavity of the box body 101, so as to seal the flow channel 103. That is, the flow channel 103 is formed by protruding upwards from the bottom plate 101a, the connecting plate 102 is located outside the case 101 and below the bottom plate 101a, and covers the bottom end of the bottom plate 101a to seal the flow channel 103.
The water nozzle 104 is installed on the bottom plate 101a and is located in the inner cavity of the case 101, and as shown in fig. 5 and 6, the water nozzle 104 is installed at both ends of the flow path 103 and is located on the wall surface of the flow path 103 protruding from the bottom plate 101 a.
The fixing blocks 105 are provided on both sides of the width direction of the flow channel 103 to mount the electric device 200, and specifically, the electric device 200 may be a heat generating component such as an IGBT module (insulated gate bipolar transistor) or a MOS transistor (metal-oxide-semiconductor field effect transistor).
Example two
As shown in fig. 7 and 8, the present embodiment is similar to the first embodiment in that the flow channel 103 is disposed on the bottom plate 101a, and is different in that in the present embodiment, the flow channel 103 is recessed from the end surface of the bottom plate 101a facing the inner cavity of the case 101 toward the direction away from the inner cavity of the case 101, and the connecting plate 102 is fixed on the end surface of the bottom plate 101a facing the inner cavity of the case 101 to block the flow channel 103. That is, the flow channel 103 is recessed downward from the bottom plate 101a, the connecting plate 102 is located in the box 101 and above the bottom plate 101a, and covers the top end of the bottom plate 101a to seal the flow channel 103.
The water nozzle 104 is installed on the bottom plate 101a and is located outside the tank 101, and as shown in fig. 7 to 9, the water nozzle 104 is installed at both ends of the flow path 103 and is located on a wall surface of the flow path 103 which is higher downward than the bottom plate 101 a.
In this case, the fixing block 105 may be fixed to the bottom end of the bottom plate 101a, that is, the end surface facing away from the cavity of the case 101, and holes are formed in the connecting plate 102 and the bottom plate 101a, so that fasteners can pass through the connecting plate 102 and the bottom plate 101a to be connected with threaded holes in the fixing block 105.
Example III
In this embodiment, the flow passage 103 is provided on the connection plate 102 as shown in fig. 9 and 10, for example.
The connecting plate 102 is fixed on the end face of the bottom plate 101a facing away from the inner cavity of the box body 101, the flow channel 103 is formed by recessing the end face of the connecting plate 102 facing the bottom plate 101a in a direction facing away from the bottom plate 101a, and the bottom plate 101a seals the flow channel 103. That is, the connection plate 102 is located below the bottom plate 101a and fixed to the bottom end of the bottom plate 101 a.
The water nozzles 104 are installed on the connection plate 102 and are located outside the box 101, specifically, the number of the water nozzles 104 is 2 and are located at two ends of the flow channel 103 respectively.
In this case, the fixing block 105 may be fixed to the bottom end of the connection plate 102, that is, the end surface of the connection plate 102 facing away from the bottom plate 101a, and holes are formed in the connection plate 102 and the bottom plate 101a, so that fasteners can pass through the connection plate 102 and the bottom plate 101a to be connected with threaded holes in the fixing block 105.
Example IV
As shown in fig. 11 and 12, the present embodiment is similar to the embodiment in that the flow channel 103 is provided on the connection plate 102, and is different in that in the present embodiment, the connection plate 102 is fixed on an end surface of the bottom plate 101a facing the inner cavity of the case 101, and the flow channel 103 protrudes from the end surface of the connection plate 102 facing the bottom plate 101a in a direction away from the bottom plate 101a, and the bottom plate 101a seals the flow channel 103. That is, the connection plate 102 is disposed in the inner cavity of the case 101, above the bottom plate 101a, and fixed to the top end of the bottom plate 101 a.
The water nozzles 104 are installed on the connection plate 102 and are located in the tank 101, and as shown in fig. 11 to 12, the water nozzles 104 are installed at both ends of the flow path 103 and are located on the wall surface of the flow path 103 which is higher downward than the connection plate 102.
In this case, the fixing block 105 may be fixed to the top end of the connection plate 102, and a screw hole may be formed in the fixing block 105 so that the electric device 200 may be fixed to the fixing block 105.
In a second aspect, the present utility model provides a powered device, including a chassis 100 according to any of the embodiments described above.
Specifically, the electric equipment can be a control cabinet, a high-voltage switch cabinet and the like.
Because the electric equipment provided by the utility model comprises the case 100 in any embodiment, the case 100 has the beneficial effects that the electric equipment disclosed by the utility model comprises.
The term "direction" as used herein is set in the direction of normal use of the casing 100, and is not intended to have any particular meaning, for convenience of description.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (12)
1. A case (100) characterized by comprising a case body (101) and a connecting plate (102);
the connecting plate (102) is connected with a bottom plate (101 a) of the box body (101), one of the connecting plate (102) and the bottom plate (101 a) is provided with a runner (103), and the other runner (103) is blocked.
2. The chassis (100) according to claim 1, wherein the flow channel (103) is provided on the bottom plate (101 a).
3. The chassis (100) according to claim 2, wherein the flow channel (103) is formed by protruding from an end surface of the bottom plate (101 a) facing away from the inner cavity of the case (101) toward a direction approaching the inner cavity of the case (101), and the connecting plate (102) is fixed on an end surface of the bottom plate (101 a) facing away from the inner cavity of the case (101) to block the flow channel (103).
4. The chassis (100) according to claim 2, wherein the flow channel (103) is recessed from an end surface of the bottom plate (101 a) facing the inner cavity of the case (101) toward a direction away from the inner cavity of the case (101), and the connection plate (102) is fixed on an end surface of the bottom plate (101 a) facing the inner cavity of the case (101) to block the flow channel (103).
5. The chassis (100) according to claim 1, wherein the flow channels (103) are provided on the connection plate (102).
6. The chassis (100) according to claim 5, wherein the connection plate (102) is fixed on an end surface of the bottom plate (101 a) facing away from the inner cavity of the case (101), and the flow channel (103) is formed by recessing an end surface of the connection plate (102) facing the bottom plate (101 a) in a direction facing away from the bottom plate (101 a), and the bottom plate (101 a) seals the flow channel (103).
7. The chassis (100) according to claim 5, wherein the connection plate (102) is fixed on an end surface of the bottom plate (101 a) facing the inner cavity of the case (101), and the flow channel (103) is formed by protruding from the end surface of the connection plate (102) facing the bottom plate (101 a) in a direction away from the bottom plate (101 a), and the bottom plate (101 a) seals the flow channel (103).
8. The chassis (100) of claim 1, further comprising a water nozzle (104);
the water nozzle (104) is mounted on one of the connecting plate (102) and the bottom plate (101 a) provided with the flow passage (103), and communicates with the flow passage (103).
9. The chassis (100) of claim 1, further comprising a fixed block (105);
the fixed block (105) is arranged on one of the bottom plate (101 a) and the connecting plate (102) and is provided with the flow channel (103) and positioned on the end surface of the other end surface facing away from the other end surface;
the fixing block (105) is provided with a threaded hole for fixing an electric device (200) in the box body (101).
10. The casing (100) according to claim 9, wherein the number of the fixing blocks (105) is plural, and the fixing blocks are respectively provided on both sides of the flow path (103) in the width direction.
11. The chassis (100) according to any of claims 1-10, wherein the bottom plate (101 a) is welded or glued to the connection plate (102).
12. A powered device comprising a chassis (100) according to any of claims 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223077788.5U CN219536460U (en) | 2022-11-18 | 2022-11-18 | Cabinet and electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223077788.5U CN219536460U (en) | 2022-11-18 | 2022-11-18 | Cabinet and electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219536460U true CN219536460U (en) | 2023-08-15 |
Family
ID=87631396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223077788.5U Active CN219536460U (en) | 2022-11-18 | 2022-11-18 | Cabinet and electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219536460U (en) |
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2022
- 2022-11-18 CN CN202223077788.5U patent/CN219536460U/en active Active
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