Portable computer cooling device

Abstract

The utility model relates to the technical field of computer heat dissipation, in particular to a portable computer heat dissipation device which comprises an installation iron frame, the installation iron frame comprises a left side frame and a right side frame which are symmetrically and oppositely arranged, and an inner telescopic assembly is assembled between the left side frame and the right side frame. A cooling fan is assembled on the side edge of the mounting iron frame in a clamped mode through a limiting sliding frame, the inner telescopic assembly comprises a first telescopic side frame, a first inner rotating plate, a second inner rotating plate and a second telescopic side frame which are hinged in sequence, and the outer end of the first telescopic side frame and the outer end of the second telescopic side frame are hinged to the interior of the left side frame and the interior of the right side frame correspondingly; and the bottoms of the left side frame and the right side frame are hinged and assembled with supporting bottom frames through overturning hinged supports respectively. The LED lamp is convenient to contract, store and support according to the use and carrying requirements, and is also convenient to finely adjust according to the required heat dissipation position.

Description

Technical Field

[0001] The utility model relates to the technical field of computer heat dissipation, in particular to a portable computer heat dissipation device. Background Art

[0002] As people's living standards continue to improve, the popularity and use of computers are gradually becoming more widespread. With the continuous development of integration, there are more and more types of computers, such as desktop computers and portable notebook computers. As we all know, high temperature is the enemy of integrated circuits. High temperature will not only cause unstable system operation and shorten the service life, but may even burn some components. In particular, the CPU will generate a lot of heat when working. Therefore, it is often necessary to install a heat dissipation device for auxiliary heat dissipation when it is used frequently.

[0003] In this regard, the patent document with application number 201921491462.2 discloses a notebook heat dissipation bracket, which includes a support frame, a soft cushion seat, a fan and an adjustment foot. The soft cushion seat is arranged on the support frame. Since the soft cushion seat is made of soft material, when in use, the laptop computer uses its own weight to squeeze the soft cushion seat, and the soft cushion seat can deform accordingly and fit closely to the peripheral position of the bottom surface of the laptop computer, so that the heat dissipation cavity and the bottom air inlet of the laptop computer are relatively closed, effectively reducing wind leakage, and then the wind pressure generated by the fan is rapidly poured into the bottom air inlet of the laptop computer, so as to effectively increase the air volume and accelerate the air circulation, thereby achieving a better heat dissipation effect;

[0004] However, the existing computer cooling device is too large, and it is inconvenient to shrink and store it according to the need of use and carrying. It is also inconvenient to fine-tune it according to the required cooling position, which affects the convenience of use.

[0005] Therefore, in order to solve the above problems, a heat dissipation device for a portable computer is proposed. Utility Model Content

[0006] The utility model aims to provide a portable computer cooling device to solve the problem that the existing computer cooling devices mentioned in the above background technology are too large in size, inconvenient to shrink and store according to the need of use and carrying, and also inconvenient to fine-tune according to the required cooling position, which affects the convenience of use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable computer heat dissipation device, comprising an installation iron frame, the installation iron frame comprises a left frame and a right frame symmetrically arranged oppositely, an inner telescopic component is installed between the left frame and the right frame, the side of the installation iron frame is equipped with a heat dissipation fan through a limiting slide, the inner telescopic component comprises a telescopic side frame 1, an inner rotating plate 1, an inner rotating plate 2 and a telescopic side frame 2 hinged in sequence, and the outer ends of the telescopic side frame 1 and the outer ends of the telescopic side frame 2 are hinged to the inside of the left frame and the inside of the right frame respectively, and the bottoms of the left frame and the right frame are hinged to the supporting bottom frame respectively through flip hinge seats.

[0008] Preferably, the right frame consists of an upper cover plate, a side plate and a lower bottom plate, and the left frame is symmetrically arranged in the same manner as the right frame, the outer end of the telescopic side frame 2 is assembled with the upper cover plate and the lower bottom plate by means of screw pins, and the upper surface of the upper cover plate and the lower surface of the lower bottom plate are both provided with hidden grooves corresponding to the screw pins and nuts, the left frame is also assembled with the outer end of the telescopic side frame 1, and the hinges of the telescopic side frame 1, the inner rotating plate 1, the inner rotating plate 2 and the telescopic side frame 2 are also assembled by means of corresponding screw pins, and frosted gaskets are fixedly provided between the telescopic side frame 1, the inner rotating plate 1, the inner rotating plate 2 and the telescopic side frame 2 as well as the left frame and the right frame.

[0009] Preferably, limiting plates are provided on the surfaces of the left frame and the right frame, one end of the two groups of limiting plates are respectively hinged to the limiting hinge seats, and the two groups of limiting hinge seats are respectively fixed on the inner sides of the tops of the left frame and the right frame, and storage cavities corresponding to the limiting plates are opened on the inner sides of the tops of the left frame and the right frame, and a magnetic strip is fixed on the inner end of the limiting plate away from the limiting hinge seat.

[0010] Preferably, the limiting slide is in an I-shape, and the outer wall of the limiting slide is fixed to the heat dissipation fan, the inner wall of the limiting slide is provided with a side clamping plate, and two groups of the side clamping plates are symmetrically fixed on the outer side walls of the left frame and the right frame.

[0011] Preferably, the heat dissipation fan is covered with protective grilles on the top and bottom, and a locking pin is provided under the heat dissipation fan, an inner screw head is fixed to the inner end of the locking pin, and the inner screw head thread is inserted into the bottom of the limiting slide, and the inner end of the inner screw head abuts against the lower part of the outer wall of the side clamp.

[0012] Preferably, a support hinge plate is arranged between the support base frame and the mounting iron frame, and both ends of the support hinge plate are hinged with an upper hinge seat and a lower hinge seat respectively, the upper hinge seat is fixed to the bottom of the mounting iron frame, the lower hinge seat is embedded in the support base frame, and the lower hinge seat can slide inside the support base frame, a middle support bar is fixed in the middle of the support base frame, and a threaded screw is inserted and installed between the middle support bar and the end of the support base frame away from the flip hinge seat, and the threaded screw is fixed to the middle support bar and the outer wall of the support base frame by bearings, and the middle part of the threaded screw is threadedly connected to the lower hinge seat.

[0013] Preferably, a twist cap is fixedly provided at the outer end of the threaded screw, the twist cap has a hexagonal cross-section, and a lever is fixedly provided in a cross shape on the outer wall of the twist cap, and a magnetic sheet is fixedly provided on the outer end surface of the support frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model is convenient for shrinking, storing and supporting according to the needs of use and carrying, and is also convenient for fine-tuning according to the required heat dissipation position;

[0015] 1. The utility model is provided with a left frame and a right frame, and with the cooperation of the internal telescopic component, it is convenient to adjust the internal distance of the mounting iron frame, so as to support the laptop computer. At the same time, the auxiliary support base frame is convenient for supporting and placing the laptop computer. It can also be retracted and stored when not in use, which is convenient to carry. Through this design, the convenience and practicality of the portable computer cooling device are improved.

[0016] 2. The utility model is provided with a heat dissipation fan. Under the setting of the limit slide and the extension of the internal telescopic component, it is easy to adjust the heat dissipation parts that need to be paid attention to according to different brands and models of notebook computers, making the heat dissipation operation more convenient. Through this design, the convenience and practicality of the portable computer heat dissipation device are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a bottom-up stereoscopic schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a top view schematic diagram of the local structure of the supporting chassis of the utility model;

[0020] Figure 4 It is a side view cross-sectional perspective schematic diagram of the local structure of the internal telescopic component of the utility model;

[0021] Figure 5 It is a side perspective schematic diagram of the overall structure of the utility model after being unfolded;

[0022] In the figure: 100, installation iron frame; 110, left frame; 120, right frame; 121, upper cover; 122, side plate; 123, lower bottom plate; 124, side plate; 130, limit plate; 131, limit hinge seat; 132, storage cavity; 133, magnetic strip; 200, cooling fan; 201, protective grille; 210, limit slide; 211, lock pin; 212, inner screw head; 300, inner telescopic component; 31 0. Telescopic side frame one; 320. Inner rotating plate one; 330. Inner rotating plate two; 340. Telescopic side frame two; 350. Screw pin; 351. Frosted gasket; 352. Hidden groove; 400. Support base frame; 410. Flip hinge seat; 411. Magnetic sheet; 420. Upper hinge seat; 430. Support hinge plate; 440. Lower hinge seat; 450. Threaded screw; 451. Twist cap; 452. Push rod; 460. Middle support bar. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A portable computer heat dissipation device includes an installation iron frame 100, the installation iron frame 100 comprises a left frame 110 and a right frame 120 which are symmetrically arranged opposite to each other, an inner telescopic assembly 300 is installed between the left frame 110 and the right frame 120, a heat dissipation fan 200 is installed on the side of the installation iron frame 100 through a limit slide 210, the inner telescopic assembly 300 comprises a telescopic side frame 1 310, an inner rotating plate 1 320, an inner rotating plate 2 330 and a telescopic side frame 2 340 which are hinged in sequence, and the outer ends of the telescopic side frame 1 310 and the outer ends of the telescopic side frame 2 340 are hinged to the inside of the left frame 110 and the inside of the right frame 120 respectively, and the bottoms of the left frame 110 and the right frame 120 are hinged to a supporting bottom frame 400 respectively through a flip hinge seat 410;

[0026] Further, the right side frame 120 is composed of an upper cover plate 121, a side plate 122 and a lower bottom plate 123, and the left side frame 110 is symmetrically arranged with the right side frame 120. The outer end of the telescopic side frame 2 340 is assembled with the upper cover plate 121 and the lower bottom plate 123 through the screw pin 350, and the upper surface of the upper cover plate 121 and the lower surface of the lower bottom plate 123 are both provided with a hidden groove 352 corresponding to the screw pin 350 nut. The left side frame 110 is assembled with the outer end of the telescopic side frame 1 310 in the same manner, and the telescopic side The hinges of the frame 1 310, the inner rotating plate 1 320, the inner rotating plate 2 330 and the telescopic side frame 2 340 are also assembled by inserting corresponding screw pins 350, and frosted gaskets 351 are fixed between the telescopic side frame 1 310, the inner rotating plate 1 320, the inner rotating plate 2 330 and the telescopic side frame 2 340 and the left frame 110 and the right frame 120. Through this design, it is convenient to assist in the assembly of the iron frame 100 and the inner telescopic assembly 300 and the subsequent stretching and contraction, making it more convenient to use;

[0027] Furthermore, the surfaces of the left frame 110 and the right frame 120 are both provided with limiting pieces 130, one end of the two sets of limiting pieces 130 are respectively hinged to the limiting hinge seats 131, and the two sets of limiting hinge seats 131 are respectively fixed to the inner sides of the tops of the left frame 110 and the right frame 120, and the inner sides of the tops of the left frame 110 and the right frame 120 are provided with storage cavities 132 corresponding to the limiting pieces 130, and the inner ends of the limiting pieces 130 away from the limiting hinge seats 131 are fixed with magnetic strips 133. Through this design, it is convenient to support the lower side of the notebook when unfolding and placing it to prevent it from sliding when tilting, and it is also convenient to be adsorbed and fixed by the magnetic strips 133 during subsequent storage;

[0028] Furthermore, the limiting slide 210 is in an I-shape, and the outer wall of the limiting slide 210 is fixed to the heat dissipation fan 200, and the inner wall of the limiting slide 210 is provided with a side clamping plate 124, and two sets of side clamping plates 124 are symmetrically fixed to the outer side walls of the left frame 110 and the right frame 120. Through this design, it is convenient to assemble and slide the heat dissipation fan 200 and the limiting slide 210, and it is convenient for subsequent fine adjustment;

[0029] Furthermore, the heat dissipation fan 200 is covered with a protective grille 201 on the upper and lower sides, and a locking pin 211 is provided below the heat dissipation fan 200, an inner screw head 212 is fixed to the inner end of the locking pin 211, and the inner screw head 212 is threadedly inserted into the bottom of the limiting slide 210, and the inner end of the inner screw head 212 abuts against the lower part of the outer wall of the side clamp 124. Through this design, it is convenient to maintain the heat dissipation fan 200 and limit the limiting slide 210 after sliding fine adjustment;

[0030] Furthermore, a support hinge plate 430 is provided between the support base frame 400 and the mounting iron frame 100, and an upper hinge seat 420 and a lower hinge seat 440 are hinged at both ends of the support hinge plate 430, respectively. The upper hinge seat 420 is fixed to the bottom of the mounting iron frame 100, and the lower hinge seat 440 is embedded in the support base frame 400, and the lower hinge seat 440 can slide inside the support base frame 400, and a middle support bar 460 is fixed in the middle of the support base frame 400, and a threaded screw rod 450 is inserted and installed between the middle support bar 460 and the end of the support base frame 400 away from the flip hinge seat 410, and the threaded screw rod 450 is fixed to the middle support bar 460 and the outer wall of the support base frame 400 through a bearing assembly, and the middle part of the threaded screw rod 450 is threadedly connected to the lower hinge seat 440. Through this design, it is convenient to support and tilt the mounting iron frame 100 through the support hinge plate 430, making the operation more convenient.

[0031] Furthermore, a twist cap 451 is fixedly provided at the outer end of the threaded screw 450, the cross-section of the twist cap 451 is hexagonal, and a lever 452 is fixedly provided in a cross shape on the outer wall of the twist cap 451, and a magnetic sheet 411 is fixedly provided on the outer end surface of the supporting base 400. This design facilitates the rotation of the threaded screw 450, and at the same time, it is convenient to fix it by adsorption through the magnetic sheet 411 when it is stored, so it is easy to carry.

[0032] Working principle: When assembling and placing for use, the mounting iron frame 100 is adjusted according to the specifications of the notebook and the part that needs to be paid attention to heat dissipation, that is, the position of the CPU. First, stretch the left frame 110 and the right frame 120. With the cooperation of the telescopic side frame 1 310, the inner rotating plate 1 320, the inner rotating plate 2 330 and the telescopic side frame 2 340 inside the inner telescopic assembly 300, through the hinge connection of the screw pin 350 and the cooperation of the frosted gasket 351, it is convenient to stretch and expand the inner telescopic assembly 300, so as to change the distance between the left frame 110 and the right frame 120, facilitate the lateral adjustment of the cooling fan 200, and also facilitate the support of the bottom of the laptop computer. Then, with the cooperation of the side card plate 124 and the limiting slide 210, The cooling fan 200 is adjusted to slide longitudinally so as to align with the desired cooling position, and then the locking pin 211 and the inner screw head 212 cooperate to facilitate its positioning, making subsequent use more convenient. At the same time, when in use, the threaded screw 450 can be rotated by the lever 452 and the twist cap 451, so that the threaded screw 450 pushes the lower hinge seat 440 to move under the cooperation of the thread, so that the bottom of the mounting iron frame 100 is facilitated to be lifted and supported under the cooperation of the hinged support hinge plate 430 and the upper hinge seat 420. When the flip hinge seat 410 is assembled, the mounting iron frame 100 is easy to flip and tilt, and it is easy to raise the laptop computer, making it more convenient and comfortable to use, and it is also beneficial to heat dissipation. The operation ends here.

[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A portable computer heat dissipation device, comprising a mounting iron frame (100), characterized in that: The installation iron frame (100) comprises a left frame (110) and a right frame (120) which are symmetrically arranged opposite to each other, an inner telescopic assembly (300) is installed between the left frame (110) and the right frame (120), a heat dissipation fan (200) is installed on the side of the installation iron frame (100) through a limit slide (210), and the inner telescopic assembly (300) comprises a telescopic side frame 1 (310), an inner rotating plate 1 (320), an inner rotating plate 2 (330) and a telescopic side frame 2 (340) which are hinged in sequence, and the outer ends of the telescopic side frame 1 (310) and the outer ends of the telescopic side frame 2 (340) are respectively hinged to the inside of the left frame (110) and the inside of the right frame (120), and the bottoms of the left frame (110) and the right frame (120) are respectively hinged to the support base frame (400) through a flip hinge seat (410).

2. A portable computer heat dissipation device according to claim 1, characterized in that: The right side frame (120) comprises an upper cover plate (121), a side plate (122) and a lower bottom plate (123), and the left side frame (110) is symmetrically arranged with the right side frame (120). The outer end of the telescopic side frame 2 (340) is inserted and assembled with the upper cover plate (121) and the lower bottom plate (123) through a screw pin (350), and the upper surface of the upper cover plate (121) and the lower surface of the lower bottom plate (123) are both provided with a hidden groove (352) corresponding to the nut of the screw pin (350). The side frame (110) is similarly assembled with the outer end of the telescopic side frame 1 (310), and the hinges of the telescopic side frame 1 (310), the inner rotating plate 1 (320), the inner rotating plate 2 (330) and the telescopic side frame 2 (340) are similarly assembled by inserting corresponding screw pins (350), and frosted gaskets (351) are fixedly arranged between the telescopic side frame 1 (310), the inner rotating plate 1 (320), the inner rotating plate 2 (330) and the telescopic side frame 2 (340) and the left side frame (110) and the right side frame (120).

3. A portable computer heat dissipation device according to claim 1, characterized in that: The surfaces of the left frame (110) and the right frame (120) are both provided with limiting plates (130), one end of the two groups of limiting plates (130) are respectively hinged to the limiting hinge seats (131), and the two groups of limiting hinge seats (131) are respectively fixed on the inner sides of the tops of the left frame (110) and the right frame (120), and the inner sides of the tops of the left frame (110) and the right frame (120) are provided with storage cavities (132) corresponding to the limiting plates (130), and the inner end of the limiting plates (130) away from the limiting hinge seats (131) is fixed with a magnetic attraction strip (133).

4. A portable computer heat dissipation device according to claim 1, characterized in that: The limiting slide (210) is in an I-shape, and the outer wall of the limiting slide (210) is fixed to the heat dissipation fan (200). The inner wall of the limiting slide (210) is provided with a side clamping plate (124), and two groups of the side clamping plates (124) are symmetrically fixed on the outer side walls of the left frame (110) and the right frame (120).

5. A portable computer heat dissipation device according to claim 4, characterized in that: The heat dissipation fan (200) is covered with protective grilles (201) on the top and bottom, and a locking pin (211) is arranged below the heat dissipation fan (200). An inner screw head (212) is fixed to the inner end of the locking pin (211), and the inner screw head (212) is threadedly inserted into the bottom of the limiting slide (210), and the inner end of the inner screw head (212) abuts against the lower part of the outer wall of the side clamping plate (124).

6. A portable computer heat dissipation device according to claim 1, characterized in that: A support hinge plate (430) is provided between the support base frame (400) and the mounting iron frame (100), and an upper hinge seat (420) and a lower hinge seat (440) are hingedly connected at both ends of the support hinge plate (430), the upper hinge seat (420) is fixed to the bottom of the mounting iron frame (100), and the lower hinge seat (440) is embedded in the support base frame (400), and the lower hinge seat (440) can slide inside the support base frame (400). A middle supporting bar (460) is fixedly arranged in the middle of the supporting base frame (400), and a threaded screw (450) is inserted and installed between the middle supporting bar (460) and one end of the supporting base frame (400) away from the flip hinge seat (410), and the threaded screw (450) is fixed to the middle supporting bar (460) and the outer wall of the supporting base frame (400) through bearing assembly, and the middle part of the threaded screw (450) is threadedly connected to the lower hinge seat (440).

7. A portable computer heat dissipation device according to claim 6, characterized in that: The outer end of the threaded screw rod (450) is fixedly provided with a twist cap (451), the cross section of the twist cap (451) is hexagonal, and a lever (452) is fixedly provided in a cross shape on the outer wall of the twist cap (451), and a magnetic attraction sheet (411) is fixedly provided on the outer end surface of the support base frame (400).

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