CN215496314U - Fastening heat radiation structure of high-frequency transformer of anti-collision mobile phone charger - Google Patents
Fastening heat radiation structure of high-frequency transformer of anti-collision mobile phone charger Download PDFInfo
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- CN215496314U CN215496314U CN202121451765.9U CN202121451765U CN215496314U CN 215496314 U CN215496314 U CN 215496314U CN 202121451765 U CN202121451765 U CN 202121451765U CN 215496314 U CN215496314 U CN 215496314U
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Abstract
The utility model discloses a fastening heat dissipation structure of a high-frequency transformer of an anti-collision mobile phone charger, which comprises a fixing frame, an embedded groove, a clamping groove, a heat conduction device and a protection mechanism, wherein the heat conduction device is arranged in the middle of the fixing frame; and be equipped with protection machanism in the heat conduction device outside, the inside fixed cylinder accessible of protection machanism rotates and stretches out the threaded rod for the contact is inboard to the charger shell, stabilizes the high frequency transformer after the installation, prevents to rock, and the contact position is equipped with the rubber layer, has to carry out stable buffering when receiving the striking, and the protectiveness is strong.
Description
Technical Field
The utility model relates to the related field of mobile phone charger accessories, in particular to a fastening and heat-dissipating structure of a high-frequency transformer of an anti-collision mobile phone charger.
Background
The mobile phone charger is also called a mobile power supply and a charger bank, is actually composed of a stable power supply and necessary control circuits such as constant current, voltage limitation, time limitation and the like, also comprises a mobile phone charger with an anti-collision function, and is mainly equipment for providing energy for an electric storage device. The high-frequency transformer is widely used for digital equipment such as mobile phones in life, but in a mobile phone power supply system of a mobile phone charger, an internal high-frequency transformer is an indispensable important component, wherein whether power supply is stable or not mainly depends on the working stability of the high-frequency transformer, and a fastening heat dissipation structure is required to be installed on the high-frequency transformer to realize stable heat dissipation and protection.
In the fastening heat radiation structure of current crashproof cell-phone charger high frequency transformer carries out the in-service use, because radiator unit locates the charger casing inboardly mostly, it is relatively poor to lead to the radiating effect, influences the internal member life-span to installation back stability is relatively poor, takes place to rock easily, receives the striking then loose easily.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a fastening heat dissipation structure for a high frequency transformer of an anti-collision mobile phone charger.
The utility model is realized in such a way that a fastening heat dissipation structure of an anti-collision high-frequency transformer of a mobile phone charger is constructed, the device comprises a fixing frame, an embedded groove is formed in the middle of the inside of the fixing frame, clamping grooves are formed in two ends of the top of the fixing frame, a heat conduction device is arranged in the middle of the inside of the fixing frame, the outer side of the heat conduction device is connected with a protection mechanism, the heat conduction device comprises a heat dissipation piece and a push screw, the outer side of the heat dissipation piece is connected with the push screw, and the outer side of the push screw penetrates through the middle of the outer side of the fixing frame.
Preferably, the heat dissipation member comprises a frame body, a connector, fins and a heat conduction silica gel layer, the connector is arranged on one side of the frame body, the middle of the connector is connected with the push screw, the fins are arranged on the inner side of the frame body, and the heat conduction silica gel layer is attached to the inner sides of the fins.
Preferably, the protection mechanism comprises a fixed cylinder, an embedding opening, a contact element and a threaded rod, the embedding opening is formed in the inner side of the fixed cylinder, the middle of the embedding opening is connected with the other end of the push screw, the middle of the inner portion of the fixed cylinder is connected with the threaded rod, and the outer side of the threaded rod is fixed with the contact element.
Preferably, screw holes are formed in the middle parts of two sides of the fixing frame, and the middle parts of two sides of the fixing frame are in threaded connection with the pushing screw respectively.
Preferably, the frame body is in a C shape, and the outer side corner of the frame body is in a chamfer shape.
Preferably, the surface of the heat-conducting silica gel layer is smooth, and the heat-conducting silica gel layer is arc-shaped.
Preferably, the inner wall of the fixed cylinder is provided with internal threads, and the inner wall of the fixed cylinder is in threaded connection with the threaded rod.
Preferably, the contact piece outer side is in a shape of a round horn, and a rubber layer is adhered to the contact piece outer side surface.
Preferably, the fixed cylinder is made of stainless steel.
Preferably, the contact piece is made of PP plastic.
The utility model has the following advantages: the utility model provides a fastening heat dissipation structure of a high-frequency transformer of an anti-collision mobile phone charger by improving, compared with the same type of equipment, the fastening heat dissipation structure has the following improvements:
the method has the advantages that: according to the fastening heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger, the heat conduction device is arranged in the middle of the fixing frame, the heat dissipation part is arranged in the heat conduction device, the heat dissipation part can be pushed in by the push-in screw rods at two ends and covers the outer side of the high-frequency transformer, the heat conduction silica gel layer on the inner side of the heat dissipation part is connected with the outer side of the high-frequency transformer, the other side of the heat conduction silica gel layer is provided with the fins, and the heat conduction silica gel layer and the fins are matched with each other to conduct stable heat conduction.
The method has the advantages that: according to the fastening and heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger, the protection mechanism is arranged on the outer side of the heat conduction device, the fixed cylinder in the protection mechanism can extend out of the threaded rod through rotation, so that the contact element abuts against the inner side of the charger shell to stabilize the mounted high-frequency transformer and prevent shaking, the rubber layer is arranged at the contact position, stable buffering is performed when collision occurs, and the protection performance is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the guard of the present invention;
fig. 3 is a schematic cross-sectional view of a heat sink of the present invention;
FIG. 4 is a schematic view of the guard mechanism of the present invention;
FIG. 5 is a schematic view of a contact structure according to the present invention.
Wherein: the heat-conducting device comprises a fixing frame-1, an embedded groove-2, a clamping groove-3, a heat-conducting device-4, a protection mechanism-5, a heat-radiating piece-41, a push screw-42, a frame body-411, a connecting port-412, fins-413, a heat-conducting silica gel layer-414, an embedded port-52, a fixing cylinder-51, a contact piece-53 and a threaded rod-54.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a fastening and heat dissipating structure of a high-frequency transformer of an anti-collision mobile phone charger by improving a fixing frame 1, wherein an embedded groove 2 is formed in the middle of the fixing frame 1, clamping grooves 3 are formed at two ends of the top of the fixing frame 1, a heat conducting device 4 is arranged in the middle of the fixing frame 1, and the outer side of the heat conducting device 4 is connected with a protection mechanism 5.
Referring to fig. 2, the present invention provides a fastening heat dissipation structure of a high frequency transformer of an anti-collision mobile phone charger by improving a fastening heat dissipation structure of a high frequency transformer of an anti-collision mobile phone charger, wherein a heat conduction device 4 includes a heat dissipation member 41 and a push screw 42, an outer side of the heat dissipation member 41 is connected to the push screw 42, an outer side of the push screw 42 penetrates through a middle portion of an outer side of a fixing frame 1, screw holes are formed in middle portions of two sides of the fixing frame 1, and the middle portions of two sides of the fixing frame 1 are respectively in threaded connection with the push screw 42, so that the push screw 42 can be conveniently and stably pushed in.
Referring to fig. 3, the present invention provides a fastening heat dissipation structure of a high frequency transformer of an anti-collision mobile phone charger by improving a fastening heat dissipation structure of the high frequency transformer, wherein a heat dissipation member 41 includes a frame 411, a connection port 412, a fin 413 and a heat conductive silicone layer 414, the connection port 412 is disposed on one side of the frame 411, the middle portion of the connection port 412 is connected to a push screw 42, the fin 413 is disposed on the inner side of the frame 411, the heat conductive silicone layer 414 is attached to the inner side of the fin 413, the frame 411 is C-shaped, the outer side corner of the frame 411 is chamfered, the covering effect is good and stable, the surface of the heat conductive silicone layer 414 is smooth, and the heat conductive silicone layer 414 is arc-shaped, and has a large friction force and a strong heat conduction performance.
Referring to fig. 4 and 5, the utility model provides a fastening heat dissipation structure of a high-frequency transformer of an anti-collision mobile phone charger by improving a protection mechanism 5, which includes a fixed cylinder 51, an insertion opening 52, a contact member 53 and a threaded rod 54, wherein the inner side of the fixed cylinder 51 is provided with the insertion opening 52, the middle part of the insertion opening 52 is connected with the other end of the push-in threaded rod 42, the middle part of the fixed cylinder 51 is connected with the threaded rod 54, the outer side of the threaded rod 54 is fixed with the contact member 53, the inner wall of the fixed cylinder 51 is provided with internal threads, and the inner wall of the fixed cylinder 51 is connected with the threaded rod 54 by screw threads, so that the threaded rod 54 can conveniently extend out, the outer side of the contact piece 53 is in a shape of a rounded horn, and contact 53 outside surface bonding has the rubber layer, and stability is strong, and the cushioning nature is good, and fixed cylinder 51 adopts stainless steel, prevents to use for a long time and leads to the rusty, and contact 53 adopts PP plastics material, and intensity is high, and stability is strong.
The utility model provides a fastening heat dissipation structure of a high-frequency transformer of an anti-collision mobile phone charger through improvement, and the working principle is as follows;
firstly, when the fastening heat dissipation structure needs to be used, the high-frequency transformer is firstly installed in the embedded groove 2, and then the high-frequency transformer is connected with the clamping groove 3 through an external connecting piece, so that the installation can be completed;
secondly, the user rotates the fixing cylinder 51 to drive the pushing screw 42 to rotate, and the pushing screw 42 can push the heat dissipation members 41 inside, so that the two sets of heat dissipation members 41 cover the outer side of the high-frequency transformer;
thirdly, the heat-conducting silica gel layer 414 on the inner side of the heat sink 41 is connected with the outer side of the high-frequency transformer, and the other side of the heat-conducting silica gel layer 414 is provided with a fin 413, and the heat-conducting silica gel layer 414 and the fin 413 are matched with each other to conduct stable heat conduction;
fourthly, when the whole mobile phone charger shell needs to be installed inside, the contact piece 53 is rotated, the contact piece 53 can extend outwards through the threaded rod 54 until the contact is made to the inner side of the mobile phone charger shell, the contact piece and the contact are mutually balanced, a rubber layer is adhered to the outer side of the contact piece 53, stability is achieved, the protection performance after installation is improved, and stable buffering can be achieved.
The utility model provides a fastening heat dissipation structure of a high-frequency transformer of an anti-collision mobile phone charger by improvement, a heat conduction device 4 is arranged in the middle of a fixing frame 1, a heat dissipation part 41 is arranged in the heat conduction device 4, the heat dissipation part 41 can be pushed in by pushing screw rods 42 at two ends and covers the outer side of the high-frequency transformer, a heat conduction silica gel layer 414 at the inner side of the heat dissipation part 41 is connected with the outer side of the high-frequency transformer, a fin 413 is arranged at the other side of the heat conduction silica gel layer 414, and the heat conduction silica gel layer 414 and the fin 413 are matched with each other to conduct stable heat conduction; and be equipped with protection machanism 5 in the heat conduction device 4 outside, the inside fixed cylinder 51 accessible of protection machanism 5 rotates and stretches out threaded rod 54 for contact 53 supports charger shell inboard, stabilizes the high frequency transformer after the installation, prevents to rock, and the contact position is equipped with the rubber layer, has to carry out stable buffering when receiving the striking, and the protectiveness is strong.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. 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 invention 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.
Claims (8)
1. A fastening and heat dissipation structure of a high-frequency transformer of an anti-collision mobile phone charger comprises a fixing frame (1), wherein an embedded groove (2) is formed in the middle of the inside of the fixing frame (1), and clamping grooves (3) are formed in two ends of the top of the fixing frame (1);
the method is characterized in that: still include heat-transfer device (4) and protection machanism (5), middle part is equipped with heat-transfer device (4) in fixed frame (1), heat-transfer device (4) outside meets with protection machanism (5), heat-transfer device (4) are including radiating piece (41) and push screw rod (42), the radiating piece (41) outside meets with push screw rod (42), push screw rod (42) outside runs through fixed frame (1) outside middle part.
2. The fastening and heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger according to claim 1, characterized in that: the heat dissipation member (41) comprises a frame body (411), a connecting port (412), fins (413) and a heat-conducting silica gel layer (414), wherein the connecting port (412) is arranged on one side of the frame body (411), the middle of the connecting port (412) is connected with a push screw (42), the fins (413) are arranged on the inner side of the frame body (411), and the heat-conducting silica gel layer (414) is attached to the inner side of the fins (413).
3. The fastening and heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger according to claim 2, characterized in that: the protection mechanism (5) comprises a fixed cylinder (51), an embedding opening (52), a contact piece (53) and a threaded rod (54), the embedding opening (52) is formed in the inner side of the fixed cylinder (51), the middle of the embedding opening (52) is connected with the other end of the push screw (42), the middle of the inner part of the fixed cylinder (51) is connected with the threaded rod (54), and the outer side of the threaded rod (54) is fixed with the contact piece (53).
4. The fastening and heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger according to claim 1, characterized in that: screw holes are formed in the middle parts of two sides of the fixing frame (1), and the middle parts of two sides of the fixing frame (1) are in threaded connection with the pushing screw rods (42) respectively.
5. The fastening and heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger according to claim 2, characterized in that: the frame body (411) is C-shaped, and the outer side corner of the frame body (411) is chamfered.
6. The fastening and heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger according to claim 2, characterized in that: the surface of the heat-conducting silica gel layer (414) is smooth, and the heat-conducting silica gel layer (414) is arc-shaped.
7. The fastening and heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger according to claim 3, characterized in that: the inner wall of the fixed cylinder (51) is provided with internal threads, and the inner wall of the fixed cylinder (51) is in threaded connection with the threaded rod (54).
8. The fastening and heat dissipation structure of the high-frequency transformer of the anti-collision mobile phone charger according to claim 3, characterized in that: the outer side of the contact piece (53) is in a shape of a round horn, and a rubber layer is adhered to the outer side surface of the contact piece (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121451765.9U CN215496314U (en) | 2021-06-29 | 2021-06-29 | Fastening heat radiation structure of high-frequency transformer of anti-collision mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121451765.9U CN215496314U (en) | 2021-06-29 | 2021-06-29 | Fastening heat radiation structure of high-frequency transformer of anti-collision mobile phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496314U true CN215496314U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121451765.9U Active CN215496314U (en) | 2021-06-29 | 2021-06-29 | Fastening heat radiation structure of high-frequency transformer of anti-collision mobile phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496314U (en) |
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2021
- 2021-06-29 CN CN202121451765.9U patent/CN215496314U/en active Active
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