CN217591408U - Contact type conductive radiator - Google Patents

Abstract

The utility model belongs to the technical field of the fan heater, a contact electrically conducts radiator is disclosed, include: heat conduction module and two are arranged and are established fan on the heat conduction module, the fan includes fixed baseplate and sliding connection and is in the last flabellum of fixed baseplate, the cover is equipped with motor stator and motor PCB board on the fixed baseplate, motor stator establishes on the motor PCB board, be equipped with two at least contacts on the motor PCB board, two the bolt joint has the keysets between the fan, the keysets with contact electrical connection, so that two contact on the fan corresponds the electricity each other and is connected. The utility model relates to a novelty, it is rational in infrastructure, the both ends difference bolt joint of keysets is on the fixed baseplate of two fans, and two motor PCB boards contact through the keysets and electrically conduct, replace the conducting structure of traditional terminal line, and the screw on the locking keysets makes the contact on two fans electrically conduct, has simplified mounting structure, and then has reduced manufacturing cost.

Description

Contact type conductive radiator

Technical Field

The utility model belongs to the technical field of the fan heater, a contact electrically conducts radiator is disclosed.

Background

With the development of electronic technology, electronic devices (such as mobile phones, notebooks, lcd tvs, servers, car machines, etc.) are becoming more compact, and in order to match with the compact design of electronic products, the requirements for the heat dissipation fan are more stringent, and the heat dissipation fan is required to be thin and light enough to be installed in the limited space of the electronic product while the internal heat dissipation effect of the heat dissipation fan is not affected. The existing product is in a terminal wire mode, needs to be manually installed into a plurality of buckles, is difficult to operate, is easy to damage the surface skin of the terminal wire, and is high in working strength of production and assembly workers.

Therefore, a contact type conductive heat sink is needed at present, the fan motor PCB and the peripheral circuit are electrically connected by the contact of the contacts to form a patch contact type electrical connection structure, and the conductive structure of the conventional terminal wire is replaced, so that the locking screw can be in contact conduction, the mounting structure is simplified, and the production cost is reduced to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contact conductive heat radiator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a contact conductive heat sink comprising: heat conduction module and two are arranged and are established fan on the heat conduction module, the fan includes fixed baseplate and sliding connection and is in the last flabellum of fixed baseplate, the cover is equipped with motor stator and motor PCB board on the fixed baseplate, motor stator establishes on the motor PCB board, be equipped with two at least contacts on the motor PCB board, two the bolt joint has the keysets between the fan, the keysets with contact electrical connection, so that two contact on the fan corresponds the electricity each other and is connected.

The utility model discloses further set up to: the adapter plate is provided with a motor lead, and one end of the motor lead is provided with a plug.

The utility model discloses further set up to: the two ends of the adapter plate are bolted to the fixed bases of the two fans respectively, contact pieces used for being in contact with the contacts are arranged at the two ends of the adapter plate, and the number of the contact pieces is the same as that of the contacts.

The utility model discloses further set up to: the fan is characterized in that the two fans are provided with face covers used for containing the two fans, and the face covers are provided with two containing grooves used for containing the fan blades.

The utility model discloses further set up to: the inside wall of the face mask is provided with at least one fixing clip for fixing the motor lead.

The utility model discloses further set up to: the heat conducting module is bolted with at least one first bracket for fixedly connecting the mask.

The utility model discloses further set up to: and a second support is arranged on the fixed base, and the fixed base is bolted below the mask through the second support.

The utility model discloses further set up to: the adapter plate, the first support and the second support are all provided with screw mounting holes.

To sum up, compare with prior art, the utility model discloses following beneficial effect has: a contact conductive heat sink comprising: heat conduction module and two are arranged and are established fan on the heat conduction module, the fan includes fixed baseplate and sliding connection and is in the last flabellum of fixed baseplate, the cover is equipped with motor stator and motor PCB board on the fixed baseplate, motor stator establishes on the motor PCB board, be equipped with two at least contacts on the motor PCB board, two the bolt joint has the keysets between the fan, the keysets with contact electrical connection is contacted to the contact, so that two the contact on the fan corresponds the electricity each other and is connected. The utility model relates to a novelty, it is rational in infrastructure, the both ends difference bolt joint of keysets is on the fixed baseplate of two fans, and two motor PCB boards contact through the keysets and electrically conduct, replace the conducting structure of traditional terminal line, and the screw on the locking keysets makes the contact on two fans electrically conduct, has simplified mounting structure, and then has reduced manufacturing cost.

Drawings

Fig. 1 is an exploded view of the overall structure of a contact-type conductive heat sink according to the present embodiment;

fig. 2 is a schematic view of the overall structure of the contact-type conductive heat sink provided in this embodiment;

fig. 3 is a schematic view of the overall structure of the contact-type conductive heat sink provided in this embodiment;

fig. 4 is a schematic structural diagram of an interposer and a fan of the contact-type conductive heat sink provided in this embodiment;

fig. 5 is a schematic structural diagram of an interposer and a fan of the contact-type conductive heat sink provided in this embodiment.

In the figure: 1. a heat conduction module; 2. a fan; 21. a fixed base; 211. a motor stator; 212. a motor PCB board; 2121. a contact; 213. a first bracket; 2131. a screw mounting hole; 214. a second bracket; 22. a fan blade; 3. a face mask; 31. a containing groove; 32. fixing the clip; 4. an adapter plate; 41. a contact piece; 42. a motor lead; 421. and (4) a plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

The utility model provides a as shown in figures 1-5, contact electrically conductive radiator, include: the heat conduction module 1 and two fans 2 arranged on the heat conduction module 1 are provided, each fan 2 comprises a fixed base 21 and fan blades 22 connected to the fixed base 21 in a sliding manner, a motor stator 211 and a motor PCB 212 are sleeved on the fixed base 21, the motor stator 211 is arranged on the motor PCB 212, at least two contacts 2121 are provided on the motor PCB 212, an adapter plate 4 is bolted between the two fans 2, and the adapter plate 4 is electrically connected with the contacts 2121 in a contact manner, so that the contacts 2121 on the two fans 2 are correspondingly and electrically connected with each other.

And further: the adapter plate 4 is provided with a motor lead 42, and one end of the motor lead 42 is provided with a plug 421.

Further: both ends of the adapter plate 4 are respectively bolted to the fixing bases 21 of the two fans 2, and both ends of the adapter plate 4 are provided with contact pieces 41 for contacting with the contacts 2121, and the number of the contact pieces 41 is the same as that of the contacts 2121.

It can be understood that: the utility model discloses replace two motors 212 of traditional terminal line connection with keysets 4, the both ends of keysets 4 respectively are equipped with contact piece 41 and correspond the contact 2121 contact on the motor PCB board 212 electrically conductive, make two fan 2 parallel connection, can two fan 2 of simultaneous control open and stop and adjust the rotational speed of two fan 2.

Further: the two fans 2 are provided with face covers 3 for accommodating the two fans 2, and the face covers 3 are provided with two accommodating grooves 31 for accommodating the fan blades 22.

And further: the inner side wall of the face mask 3 is provided with at least one fixing clip 32 for fixing a motor lead 42.

The important points to be explained are: in actual equipment production, in the time of fan 2 fixed mounting, the both ends of keysets 4 are bolted respectively on two fan 2's unable adjustment bases 21, and two motor PCB boards 212 contact electrically conductively through keysets 4, replace the conducting structure of traditional terminal line, because traditional terminal line needs the workman to install it on fixing clip 32 when the equipment, fixing clip 32 can cut the epidermis of terminal line very easily, increases the defective rate of product, the utility model discloses only need the workman to lock the screw on keysets 4 both ends and make contact 2121 contact on two fan 2 electrically conductive, simplified mounting structure, and then reduced manufacturing cost.

Further: at least one first bracket 213 for fixedly connecting the mask 3 is bolted to the top of the thermal module 1, a second bracket 214 is provided on the fixing base 21, and the fixing base 21 is bolted to the bottom of the mask 3 through the second bracket 214.

Further: the adapter plate 4, the first bracket 213 and the second bracket 214 are all provided with screw mounting holes 2131.

It can be understood that: when equipment work, carry heat conduction module 1 to the heat on, heat conduction module 1 is rapid spreads each part of dispersion at heat conduction module 1 to the heat, then takes away the heat on the heat conduction module 1 through the wind that two fans 2 blown out to this plays radiating effect rapidly.

To sum up, the utility model discloses following beneficial effect has: a contact conductive heat sink comprising: heat conduction module 1 and two arrange fan 2 of establishing on heat conduction module 1, fan 2 includes fixed baseplate 21 and sliding connection fan blade 22 on fixed baseplate 21, the cover is equipped with motor stator 211 and motor PCB board 212 on fixed baseplate 21, motor stator 211 establishes on motor PCB board 212, is equipped with two at least contacts 2121 on the motor PCB board 212, has bolted the keysets 4 between two fan 2, and the keysets 4 is connected with contact 2121 contact electricity to make two contact 2121 on the fan 2 corresponds the electricity each other and is connected. The utility model relates to a novelty, it is rational in infrastructure, the both ends of keysets 4 are bolted respectively on two fan 2's fixed baseplate 21, and two motor PCB boards 212 contact electrically conductively through keysets 4, replace the conducting structure of traditional terminal line, and the screw on the locking keysets 4 makes the contact 2121 contact on two fan 2 electrically conductive, has simplified mounting structure, and then has reduced manufacturing cost.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (8)

1. A contact conductive heat sink, comprising: heat conduction module (1) and two are arranged and are established fan (2) on heat conduction module (1), fan (2) are including fixed baseplate (21) and sliding connection be in flabellum (22) on fixed baseplate (21), the cover is equipped with motor stator (211) and motor PCB board (212) on fixed baseplate (21), motor stator (211) are established on motor PCB board (212), be equipped with two at least contacts (2121) on motor PCB board (212), two bolted connection has keysets (4) between fan (2), keysets (4) with contact (2121) contact electricity is connected, so that two contact (2121) on fan (2) correspond the electricity each other and connect.

2. The contact type conductive heat sink according to claim 1, wherein a motor lead (42) is provided on the interposer (4), and a plug (421) is provided at one end of the motor lead (42).

3. Contact conductive heat sink according to claim 2, wherein the adapter plate (4) is bolted at its two ends to the fixed bases (21) of the two fans (2), respectively, and wherein the adapter plate (4) is provided at its two ends with contact strips (41) for contacting the contacts (2121), the number of contact strips (41) being the same as the number of contacts (2121).

4. A contact-type conductive heat sink according to claim 3, wherein two of the fans (2) are provided with covers (3) for accommodating the two fans (2), and the covers (3) are provided with two accommodating grooves (31) for accommodating the fan blades (22).

5. Contact conductive heat sink according to claim 4, characterized in that the inner side wall of the face shield (3) is provided with at least one fixing clip (32) for fixing the motor lead (42).

6. Contact-type heat sink with electrical conduction according to claim 4, characterized in that at least one first bracket (213) for fixed connection to the face mask (3) is bolted onto the thermally conductive module (1).

7. Contact conductive heat sink according to claim 6, characterized in that a second bracket (214) is provided on the fixing base (21), the fixing base (21) being bolted under the mask (3) by means of the second bracket (214).

8. The contact conductive heat sink according to claim 7, wherein the adapter plate (4), the first bracket (213) and the second bracket (214) are provided with screw mounting holes (2131).

Images