Surrounding type radiator of electric appliance base

Abstract

The utility model relates to the technical field of radiators, and discloses a surrounding type radiator of an electric appliance base, which comprises a base, the top end of the base is fixedly connected with a heat-conducting fin, the front side and the rear side of the base are fixedly connected with first heat-conducting blocks, and the left side and the right side of the base are fixedly connected with second heat-conducting blocks. The front side and the rear side of the second heat conduction block are fixedly connected with first cooling fins, the first cooling fins are fixedly connected with the left side and the right side of the first heat conduction block, a containing cavity is formed above the heat conduction fins, and the top ends of the first cooling fins are fixedly connected with contact pieces. Heat of the charger is conducted to the second cooling fins through the contact pieces and then dissipated through the second cooling fins, so that heat dissipation of the side faces and the bottom of the charger is achieved through the first cooling fins and the second cooling fins, the heat dissipation performance is improved, the charger does not need to be provided with a cooling fan any more, and the cost is reduced. Dust is prevented from entering the inner cavity of the charger and accumulating.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, and more specifically, to a surrounding radiator of an electrical appliance base. Background Art

[0002] Many high-power chargers, such as those mounted on electric vehicles, use an appliance base to support the appliance. However, during use, the charger itself generates a large amount of heat, which can damage the electronic components inside the charger and affect charging performance. In the existing technology, a fan is generally installed inside the appliance to guide air and dissipate heat. However, this not only makes the appliance itself too heavy, but also accumulates dust due to the air guidance. Utility Model Content

[0003] The purpose of the present utility model is to provide an enclosed radiator for an electrical appliance base, so as to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions: an enclosed radiator for an electrical appliance base, comprising a base, a heat conducting sheet fixedly connected to the top of the base, a first heat conducting block fixedly connected to the front and rear sides of the base, a second heat conducting block fixedly connected to the left and right sides of the base, a first heat sink fixedly connected to the front and rear sides of the second heat conducting block, the first heat sink fixedly connected to the left and right sides of the first heat conducting block, a placement cavity provided above the heat conducting sheet, a contact sheet fixedly connected to the top of the first heat sink, a second heat sink fixedly connected to the side of the contact sheet away from the base, and the contact sheet in contact with the outer side of the charger;

[0005] A charger, the charger being placed in the inner cavity of the placement chamber, the inner cavity of the second heat-conducting block being fixedly connected to a fixing plate, a side of the fixing plate away from the base being fixedly connected to a plug spring, a side of the plug spring away from the fixing plate being fixedly connected to a pull rod, the pull rod having freedom of lateral movement;

[0006] The beneficial effect of adopting the above technical solution is: by placing the charger in the inner cavity of the placement cavity, and then contacting the bottom end of the charger through the heat conductive sheet, the heat at the bottom end of the charger is absorbed by the heat conductive sheet, and is conducted to the first heat sink through the first heat conductive block and the second heat conductive block, and the first heat sink contacts the air for heat dissipation, and then contacts the side of the charger through the contact sheet, so that the heat of the charger is conducted to the second heat sink through the contact sheet, and then the heat is dissipated through the second heat sink, thereby achieving heat dissipation of the sides and bottom of the charger through the first heat sink and the second heat sink, improving the heat dissipation, and no longer requiring a cooling fan to be set up in the charger itself, thereby preventing dust from entering the inner cavity of the charger and accumulating.

[0007] As a further improvement of the present invention, the left and right sides of the charger are fixedly connected with plug-in plates, and the side of the pull rod close to the base is fixedly connected with a plug-in rod;

[0008] The beneficial effect of adopting the above technical solution is: when installing the charger, the pull rod is pulled toward the outside of the second heat-conducting block, and the plug-in spring is forced to shrink, so that the plug-in rod also moves in the direction of the pull rod, and then the charger is placed in the inner cavity of the placement cavity, so that the plug-in piece enters the inner cavity of the second heat-conducting block, and then the pull rod is released, and the plug-in piece is inserted into the inner cavity of the plug-in piece through the thrust of the plug-in spring to fix the plug-in piece, thereby fixing the charger. When disassembling, you only need to pull out the pull rod, which realizes the rapid disassembly and installation of the charger and ensures the stability of the charger after installation.

[0009] As a further improvement of the present invention, a plug-in cavity is provided at the center of the second heat-conducting block, a circular hole is provided at the center of the plug-in piece, and the plug-in rod is fitted with the inner wall of the circular hole;

[0010] The beneficial effect of adopting the above technical solution is: through the plug-in cavity at the center of the second heat-conducting block, the fixing plate, plug-in spring, pull rod, and plug-in rod can obtain installation space, and then the plug-in rod is fitted with the inner wall of the circular hole, so that the plug-in rod can be inserted into the circular hole to lock and fix the plug-in piece.

[0011] As a further improvement of the present invention, a plurality of heat dissipation holes are provided in the middle of the first heat sink;

[0012] The beneficial effect of adopting the above technical solution is that: by providing the heat dissipation through-holes, the efficiency of air entering the interior of the first heat sink is improved, thereby improving the heat dissipation performance of the first heat sink.

[0013] As a further improvement of the present invention, the plug-in piece is plugged into the plug-in cavity, and the plug-in piece is L-shaped;

[0014] The beneficial effect of adopting the above technical solution is that the plug-in piece is plugged into the plug-in cavity, so that the plug-in rod can plug and lock the plug-in piece, so that the charger can be effectively fixed after being placed in the inner cavity of the placement cavity.

[0015] As a further improvement of the present invention, a pull ring is fixedly connected to the side of the pull rod away from the base, and the insertion rod is located at the center of the inner cavity of the insertion spring;

[0016] The beneficial effect of adopting the above technical solution is: by locating the insertion rod at the center of the inner cavity of the plug-in spring, the thrust generated by the plug-in spring can stably drive the insertion rod to be inserted into the circular hole of the plug-in piece, thereby fixing the plug-in piece, and then by setting the pull ring, the user can pull the pull rod to move more conveniently.

[0017] As a further improvement of the present invention, there are a plurality of contact pieces, and the plurality of contact pieces are all in contact with the outer side of the charger;

[0018] The beneficial effects of adopting the above technical solution are: by setting up multiple contact pieces, it is ensured that the charger can be fully cooled, and through the gaps between the contact pieces, some wires of the charger can be pulled out from the gaps between the contact pieces.

[0019] As a further improvement of the present invention, a through hole is opened in the middle of the fixing plate, and the insertion rod is attached to the inner wall of the through hole;

[0020] The beneficial effect of adopting the above technical solution is that the through hole in the middle of the fixing plate can position and guide the insertion rod, so that the insertion rod can be smoothly pulled out of or inserted into the circular hole of the plug-in piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection of the structural connector of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection of the second heat conducting block of the structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection of the fixed plate structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the contact piece connection structure of the utility model.

[0026] In the figure: 1. Base; 2. Heat conducting plate; 3. First heat conducting block; 4. Second heat conducting block; 5. First heat sink; 6. Heat dissipation hole; 7. Contact plate; 8. Second heat sink; 9. Charger; 10. Connector; 11. Fixing plate; 12. Connecting spring; 13. Pull rod; 14. Insert rod; 15. Placement cavity. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] like Figures 1 to 5As shown, the utility model provides an enclosed radiator for an electrical appliance base, comprising a base 1, a heat conducting sheet 2 fixedly connected to the top of the base 1, a first heat conducting block 3 fixedly connected to the front and rear sides of the base 1, a second heat conducting block 4 fixedly connected to the left and right sides of the base 1, a first heat sink 5 fixedly connected to the front and rear sides of the second heat conducting block 4, the first heat sink 5 fixedly connected to the left and right sides of the first heat conducting block 3, a placement cavity 15 is provided above the heat conducting sheet 2, a contact sheet 7 fixedly connected to the top of the first heat sink 5, a second heat sink 8 fixedly connected to the side of the contact sheet 7 away from the base 1, and the contact sheet 7 is in contact with the outer side of the charger 9;

[0029] Charger 9, charger 9 is placed in the inner cavity of placement cavity 15, the inner cavity of second heat conducting block 4 is fixedly connected to fixing plate 11, the side of fixing plate 11 away from base 1 is fixedly connected to plug spring 12, the side of plug spring 12 away from fixing plate 11 is fixedly connected to pull rod 13, and pull rod 13 has the freedom of lateral movement;

[0030] The beneficial effect of adopting the above technical solution is: by placing the charger 9 in the inner cavity of the placement cavity 15, and then contacting the bottom end of the charger 9 through the heat conductive sheet 2, the heat at the bottom end of the charger 9 is absorbed by the heat conductive sheet 2, and is conducted to the first heat sink 5 through the first heat conductive block 3 and the second heat conductive block 4, and the first heat sink 5 contacts the air for heat dissipation, and then contacts the side of the charger 9 through the contact sheet 7, so that the heat of the charger 9 is conducted to the second heat sink 8 through the contact sheet 7, and then the heat is dissipated through the second heat sink 8, thereby achieving heat dissipation of the sides and bottom of the charger 9 through the first heat sink 5 and the second heat sink 8, thereby improving the heat dissipation performance, and no longer requiring a cooling fan to be set up in the charger 9 itself, thereby preventing dust from entering the inner cavity of the charger 9 and accumulating.

[0031] In one embodiment of the present invention, the left and right sides of the charger 9 are fixedly connected to the plug-in piece 10, and the side of the pull rod 13 close to the base 1 is fixedly connected to the plug-in rod 14;

[0032] The beneficial effect of adopting the above technical solution is: when installing the charger 9, the pull rod 13 is pulled toward the outside of the second heat-conducting block 4, and the plug-in spring 12 is forced to shrink, so that the plug-in rod 14 also moves toward the pull rod 13, and then the charger 9 is placed in the inner cavity of the placement cavity 15, so that the plug-in piece 10 enters the inner cavity of the second heat-conducting block 4, and then the pull rod 13 is released, and the plug-in piece 10 is inserted into the inner cavity of the plug-in piece 10 by the thrust of the plug-in spring 12, and the plug-in piece 10 is fixed, thereby fixing the charger 9. When disassembling, only the pull rod 13 needs to be pulled out, thereby realizing the rapid disassembly and installation of the charger 9 and ensuring the stability of the charger 9 after installation.

[0033] In one embodiment of the present invention, a plug-in cavity is provided at the center of the second heat-conducting block 4, a circular hole is provided at the center of the plug-in piece 10, and the plug rod 14 is fitted with the inner wall of the circular hole;

[0034] The beneficial effect of adopting the above technical solution is: through the plug-in cavity at the center of the second heat-conducting block 4, the fixing plate 11, the plug-in spring 12, the pull rod 13, and the plug-in rod 14 can obtain installation space, and then the plug-in rod 14 is fitted with the inner wall of the circular hole, so that the plug-in rod 14 can be inserted into the circular hole to lock and fix the plug-in piece 10.

[0035] In one embodiment of the present invention, a plurality of heat dissipation holes 6 are provided in the middle of the first heat sink 5;

[0036] The beneficial effect of adopting the above technical solution is that the provision of the heat dissipation through-holes 6 improves the efficiency of air entering the interior of the first heat sink 5 , thereby improving the heat dissipation performance of the first heat sink 5 .

[0037] In one embodiment of the present invention, the plug-in piece 10 is plugged into the plug-in cavity, and the plug-in piece 10 is L-shaped;

[0038] The beneficial effect of adopting the above technical solution is: by inserting the plug-in piece 10 into the plug-in cavity, the plug-in rod 14 can insert and lock the plug-in piece 10, so that the charger 9 can be effectively fixed after being placed in the inner cavity of the placement cavity 15.

[0039] In one embodiment of the present invention, a pull ring is fixedly connected to the side of the pull rod 13 away from the base 1, and the insertion rod 14 is located at the center of the inner cavity of the insertion spring 12;

[0040] The beneficial effect of adopting the above technical solution is: by locating the insertion rod 14 at the center of the inner cavity of the plug spring 12, the thrust generated by the plug spring 12 can stably drive the insertion rod 14 to be inserted into the circular hole of the plug-in piece 10, thereby fixing the plug-in piece 10, and then by setting the pull ring, the user can more conveniently pull the pull rod 13 to move.

[0041] In one embodiment of the present invention, there are multiple contact pieces 7, and the multiple contact pieces 7 are all attached to the outer side of the charger 9;

[0042] The beneficial effect of adopting the above technical solution is: through the provision of multiple contact pieces 7, it is ensured that the charger 9 can be fully dissipated, and through the gaps between the contact pieces 7, some wires of the charger 9 can be pulled out from the gaps between the contact pieces 7.

[0043] In one embodiment of the present invention, a through hole is opened in the middle of the fixing plate 11, and the insertion rod 14 is attached to the inner wall of the through hole;

[0044] The beneficial effect of adopting the above technical solution is that the through hole in the middle of the fixing plate 11 can position and guide the insertion rod 14, so that the insertion rod 14 can be smoothly pulled out of or inserted into the circular hole of the plug-in piece 10.

[0045] The working principle and usage process of the utility model are as follows: pull the pull rod 13 by hand to shrink the plug spring 12, then place the charger 9 in the inner cavity of the placement cavity 15, so that the plug-in piece 10 enters the inner cavity of the second heat-conducting block 4, then release the pull rod 13, and insert the plug rod 14 into the inner cavity of the plug-in piece 10 by the thrust of the plug spring 12 to fix the charger 9;

[0046] During use, the heat at the bottom of the charger 9 is transferred to the first heat sink 5 through the heat conductive sheet 2 through the first heat conductive block 3 and the second heat conductive block 4, and then dissipated through the first heat sink 5. The heat dissipation holes 6 allow air to contact the multi-layer first heat sink 5 to dissipate heat. Then, the heat on the side of the charger 9 is transferred to the second heat sink 8 through the contact sheet 7, and then dissipated through the second heat sink 8.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The enclosed radiator of the electrical appliance base is characterized by: include: A base, wherein a heat conducting sheet is fixedly connected to the top of the base, a first heat conducting block is fixedly connected to the front and rear sides of the base, a second heat conducting block is fixedly connected to the left and right sides of the base, a first heat sink is fixedly connected to the front and rear sides of the second heat conducting block, the first heat sink is fixedly connected to the left and right sides of the first heat conducting block, a placement cavity is provided above the heat conducting sheet, a contact sheet is fixedly connected to the top of the first heat sink, a second heat sink is fixedly connected to the side of the contact sheet away from the base, and the contact sheet is in contact with the outer side of the charger; The charger is placed in the inner cavity of the placement cavity, the inner cavity of the second heat-conducting block is fixedly connected to a fixing plate, the side of the fixing plate away from the base is fixedly connected to a plug spring, the side of the plug spring away from the fixing plate is fixedly connected to a pull rod, and the pull rod has the freedom of lateral movement.

2. The enclosed radiator for an electrical appliance base according to claim 1, characterized in that: The left and right sides of the charger are both fixedly connected with plug-in plates, and the side of the pull rod close to the base is fixedly connected with a plug-in rod.

3. The enclosed radiator for an electrical appliance base according to claim 2, characterized in that: A plug-in cavity is provided at the center of the second heat-conducting block, a circular hole is provided at the center of the plug-in piece, and the plug-in rod is fitted with the inner wall of the circular hole.

4. The enclosed radiator for an electrical appliance base according to claim 3, characterized in that: A plurality of heat dissipation holes are formed in the middle of the first heat sink.

5. The enclosed radiator for an electrical appliance base according to claim 3, characterized in that: The plug-in piece is plugged into the plug-in cavity, and the plug-in piece is L-shaped.

6. The enclosed radiator for an electrical appliance base according to claim 3, characterized in that: A pull ring is fixedly connected to one side of the pull rod away from the base, and the insertion rod is located at the center of the inner cavity of the insertion spring.

7. The enclosed radiator for an electrical appliance base according to claim 3, characterized in that: There are a plurality of contact pieces, and all of the contact pieces are in contact with the outer side of the charger.

8. The enclosed radiator for an electrical appliance base according to claim 3, characterized in that: A through hole is provided in the middle of the fixing plate, and the insertion rod is fitted on the inner wall of the through hole.

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