CN211702858U - Wireless network card chip protection structure - Google Patents

Abstract

The utility model discloses a wireless network card chip protective structure, including the inferior valve, the inferior valve upper surface is equipped with the epitheca, and the lower surface of epitheca laminates with the upper surface of inferior valve mutually, and the standing groove has been seted up to the inferior valve upper surface, has seted up the spread groove on the position of corresponding standing groove of epitheca lower surface, the beneficial effects of the utility model are that: the silica gel heat gasket that sets up, T type heat conduction copper billet, the produced heat degree of effectual reduction network card chip, and make the heat outwards give off through first louvre, the joint shell of setting, T type spout, T type slider, dwang and L type connecting block, prevent that USB wireless network card from storing the entering USB that places the time outside dust and connecting in, the second louvre of setting, increase the inside heat-sinking capability of USB wireless network card, thereby further improve the stability of network speed, the effectual protective structure who has solved general USB wireless network card protecting sheathing is comparatively single thermal diffusivity relatively poor, and can not prevent to get into the dust in the USB connects, relatively poor scheduling problem of suitability.

Description

A wireless network card chip protection structure

technical field

The utility model relates to the technical field of wireless network card chips, in particular to a wireless network card chip protection structure.

Background technique

A wireless network card is a wireless terminal device, which is a wireless terminal device used to access the Internet through a wireless connection network under the wireless coverage of a wireless local area network. The wireless network card chip is an important part of the wireless network card motherboard. Going down, the use and access of wireless networks are gradually accepted and loved by more people.

At present, the network card chip of the general USB wireless network card and the protective measures for the main board are mainly protected by a protective shell, and the protective structure of this protective shell is relatively simple and mostly sealed. Under use, it is difficult to dissipate the heat inside the wireless network card to the outside, so the network speed may be unstable due to the high temperature inside the wireless network card, and this kind of protective shell generally does not have a protective structure for the USB connector. When the network card is stored for a long time, dust may enter the inside of the USB connector and affect the overall life of the USB wireless network card. The applicability is relatively poor, and it cannot bring users a better experience.

Utility model content

The purpose of the present invention is to provide a wireless network card chip protection structure to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a wireless network card chip protection structure, comprising a lower shell, the upper surface of the lower shell is provided with an upper shell, and the lower surface of the upper shell and the lower shell are provided. The upper surfaces are fitted together, the upper surface of the lower shell is provided with a placement slot, the lower surface of the upper shell is provided with a connection slot at the position corresponding to the placement slot, and the upper surface of the placement slot is provided with a network card circuit A network card chip is fixedly connected to the upper surface of the network card circuit board, a heat-dissipating silicone pad is fixedly connected to the upper surface of the network card chip, and a heat-dissipating silicone pad is fixedly connected to the bottom of the connection slot at the position corresponding to the heat-dissipating silicone pad. A T-shaped heat-conducting copper block, and one end of the T-shaped heat-conducting copper block close to the heat-dissipating silicone pad is attached to the heat-dissipating silicone pad, and a first heat dissipation hole is opened at the bottom of the connection slot corresponding to the position of the T-shaped heat-conducting copper block One end of the network card circuit board is fixedly connected with a USB connector, and the end of the USB connector away from the network card circuit board penetrates the groove wall of the placement slot and the connection slot and extends out of the lower shell and the upper shell, and the USB connector is located at A joint shell is movably sleeved at one end outside the lower shell and the upper shell, a T-shaped chute is symmetrically opened on the outer walls of both sides of the lower shell, and the interior of the two T-shaped chute is symmetrical. Two T-shaped sliders are slidably connected, and one end of the two T-shaped sliders close to the slot of the T-shaped chute penetrates the slot of the T-shaped chute and extends out of the lower shell, and the two T-shaped sliders One end of the block located outside the lower shell is symmetrically connected with a rotating rod, and the outer parts of the two rotating rods are symmetrically equipped with an L-shaped connecting block, and the two L-shaped connecting blocks are far away from the rotating rod. One end of the upper shell is fixedly connected with the joint shell, the two ends of the lower surface of the upper shell are symmetrically provided with a slot, and the inside of the two slots is symmetrically connected with a plug block. One end of the plug block close to the slot slot penetrates through the slot slot and is fixedly connected with the lower shell. The side walls on both sides of the upper shell are symmetrically provided with a plurality of second heat dissipation holes, and the plurality of second heat dissipation holes are symmetrically arranged. The second heat dissipation holes are all communicated with the connection grooves.

Preferably, a triangular handle is fixedly connected to the two side walls of the upper shell in a symmetrical shape, and the lower surfaces of the two triangular handles are provided with anti-skid patterns.

Preferably, the outer walls of the two T-shaped sliding blocks are in contact with the groove walls of the T-shaped sliding grooves.

Preferably, the outer walls of the two plug-in blocks are in contact with the groove walls of the slot, and the ends of the two plug-in blocks close to the groove bottom of the socket are both abutted against the groove bottom of the socket.

Preferably, the outer wall of the USB connector fits with the inner wall of the connector shell.

Preferably, the first heat dissipation holes are arranged in a trapezoid shape, and the second heat dissipation holes are arranged in an S shape.

Compared with the prior art, the beneficial effect of the utility model is that the heat generated by the network card chip can be effectively reduced by the provided silica gel heat dissipation pad and the T-shaped heat-conducting copper block, and the heat can pass through the provided first heat dissipation hole to the heat sink. Externally distributed, through the set connector shell, T-shaped chute, T-shaped slider, rotating rod and L-shaped connecting block, the external dust can be prevented from entering the USB connector when the USB wireless network card is stored and placed, and through the set second The heat dissipation hole can increase the heat dissipation capacity inside the USB wireless network card, thereby further improving the stability of the network speed, effectively solving the problem that the protective structure of the general USB wireless network card protective shell is relatively single and has poor heat dissipation, and cannot prevent the USB connector from entering. Dust, relatively poor applicability and other issues.

Description of drawings

Fig. 1 is the overall internal structure schematic diagram of the utility model;

Fig. 2 is the sectional structure schematic diagram along the A-A direction in Fig. 1 of the utility model;

Fig. 3 is the sectional structure schematic diagram along the B-B direction in Fig. 1 of the utility model;

FIG. 4 is a schematic diagram of the overall structure of the present invention.

In the figure: 1. Lower shell; 2. Upper shell; 3. Placement slot; 4. Connection slot; 5. Network card circuit board; 6. Network card chip; 7. Heat dissipation silicone pad; 8. T-shaped thermal conductive copper block; 9. 1st cooling hole; 10, USB connector; 11, connector shell; 12, T-shaped chute; 13, T-shaped slider; 14, rotating rod; 15, L-shaped connection block; 16, slot; 17, insert block ; 18. The second cooling hole; 19. The triangular handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a wireless network card chip protection structure, comprising a lower shell 1, an upper shell 2 is provided on the upper surface of the lower shell 1, and the lower surface of the upper shell 2 is connected with The upper surface of the lower shell 1 is in contact with each other, the upper surface of the lower shell 1 is provided with a placement slot 3, the lower surface of the upper shell 2 is provided with a connecting slot 4 at the position corresponding to the placement slot 3, and the upper surface of the placement slot 3 is provided with a connecting slot 4. There is a network card circuit board 5, a network card chip 6 is fixedly connected to the upper surface of the network card circuit board 5, a heat dissipation silicone pad 7 is fixedly connected to the upper surface of the network card chip 6, and the bottom of the connection slot 4 corresponds to the position of the heat dissipation silicone pad 7 A T-shaped heat-conducting copper block 8 is fixedly connected to the top, and one end of the T-shaped heat-conducting copper block 8 close to the heat-dissipating silicone pad 7 is attached to the heat-dissipating silicone pad 7 , and the groove bottom of the connection groove 4 corresponds to the position of the T-shaped heat-conducting copper block 8 A first heat dissipation hole 9 is opened, and one end of the network card circuit board 5 is fixedly connected with a USB connector 10. The end of the USB connector 10 away from the network card circuit board 5 penetrates the slot wall of the placement slot 3 and the connection slot 4 and goes down to the shell 1. Extending from the upper shell 2, one end of the USB connector 10 located outside the lower shell 1 and the upper shell 2 is movably sleeved with a connector shell 11, and a T-shaped chute 12 is symmetrically opened on the outer walls of both sides of the lower shell 1. The interiors of the two T-shaped sliding grooves 12 are symmetrically connected with two T-shaped sliding blocks 13 , and one end of the two T-shaped sliding blocks 13 close to the slot of the T-shaped sliding groove 12 penetrates the groove of the T-shaped sliding groove 12 . One end of the two T-shaped sliders 13 located outside the lower shell 1 is symmetrically connected with a rotating rod 14, and the outer parts of the two rotating rods 14 are symmetrical and each has a rotating sleeve. The L-shaped connecting block 15 is fixedly connected to the joint shell 11 at one end of the two L-shaped connecting blocks 15 away from the rotating rod 14 , and two ends of the lower surface of the upper shell 2 are symmetrically provided with a slot 16 and two slots. The inside of 16 is symmetrically connected with a plug block 17. One end of the two plug blocks 17 close to the notch of the slot 16 penetrates the notch of the socket 16 and is fixedly connected to the lower shell 1. The side of the upper shell 2 is on both sides. The walls are symmetrically provided with a plurality of second heat dissipation holes 18 , and the plurality of second heat dissipation holes 18 are all communicated with the connecting groove 4 .

A triangular handle 19 is fixedly connected to the two side walls of the upper shell 2 in a symmetrical shape, and the lower surfaces of the two triangular handles 19 are provided with anti-skid patterns for easy disassembly.

The outer walls of the two T-shaped sliding blocks 13 are in contact with the groove walls of the T-shaped sliding grooves 12 to increase the tightness and improve the stability.

The outer walls of the two insert blocks 17 are attached to the groove walls of the slot 16 , and the ends of the two insert blocks 17 near the bottom of the slot 16 are abutted against the bottom of the slot 16 to increase the tightness and improve the stability.

The outer wall of the USB connector 10 is abutted with the inner wall of the connector shell 11 , so as to increase the tightness and improve the stability.

The first heat dissipation holes 9 are arranged in a trapezoid shape, and the second heat dissipation holes 18 are arranged in an S shape to increase the heat dissipation capacity.

Specifically, when using the present invention, when the USB wireless network card needs to be used, the connector shell 11 is pulled, and the T-shaped slider 13 slides to separate the connector shell 11 and the USB connector 10. When the connector shell 11 and the USB connector 10 are separated After the phases are separated, because the L-shaped connecting block 15 is rotatably connected with the rotating rod 14, the joint shell 11 is rotated through the set rotating rod 14, so that the joint shell 11 is rotated downward until the joint shell 11 does not interfere with the USB joint 10. Then insert the USB connector 10 into the USB interface on the computer, and when the USB wireless network card runs for a long time and causes the network card chip 6 to heat up, the silicone pad and copper both have excellent thermal conductivity, and pass through the top of the network card chip 6. The heat dissipation silicone pad 7 provided can absorb and conduct the heat generated on the network card chip 6, and make the heat continuously transfer to the T-shaped heat-conducting copper block 8, thereby reducing the heat on the network card chip 6. The first heat dissipation hole 9 The setting of the T-shaped heat-conducting copper block 8 can make the heat on the T-shaped heat-conducting copper block 8 dissipate to the outside air to a certain extent, so that the continuous thermal conductivity of the T-shaped heat-conducting copper block 8 can be improved, and the setting of the second heat dissipation hole 18 can further reduce the connection The heat in the slot 4 can further improve the overall heat dissipation capability of the USB wireless network card and improve the stability of the network speed. While increasing the heat dissipation capacity, it reduces the entry of dust inside the USB wireless network card and prevents the overall service life of the USB wireless network card from being affected. When the USB wireless network card does not need to be used and is stored, unplug the USB network card from the computer and turn the connector. Then, push the connector shell 11 in the direction of the USB connector 10, and through the sliding of the T-shaped slider 13, the USB connector 10 can enter the inside of the connector shell 11 again, Therefore, the USB connector 10 can be protected from dust, and the unnecessary trouble caused by the loss of the connector shell 11 can be prevented by the arrangement of the T-shaped chute 12, the T-shaped slider 13, the rotating rod 14 and the L-shaped connecting block 15. , when the USB wireless network card needs to be repaired and maintained, grab the lower shell 1 with one hand, and grab the triangular handle 19 with the other hand, and then use the opposite force to pull the two hands, so that the plug 17 can be pulled. It is separated from the slot 16. When the insert block 17 is separated from the slot 16, the upper shell 2 and the lower shell 1 will also be separated, and then the network card circuit board 5 and the network card chip 6 can be repaired or maintained. The triangular handle 19 is arranged in a triangular shape, which can facilitate the separation of the upper shell 2 and the lower shell 1 while ensuring its own strength, thereby preventing problems such as breakage after being pulled. When the USB wireless network card is repaired or maintained, it needs to be assembled. When the two slots 16 correspond to the positions of the two insert blocks 17, and the insert blocks 17 enter the slots 16, the upper shell 2 and the lower shell 1 are pressed with two opposing forces, and the Until the upper shell 2 is attached to the lower shell 1, it effectively solves the problem of general USB wireless The protective structure of the network card protective shell is relatively simple, and the heat dissipation is poor, and it cannot prevent dust from entering the USB connector, and the applicability is relatively poor.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as "first", "second", "third", "fourth" may expressly or implicitly include at least one of such features.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

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 and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A wireless network card chip protection structure, comprising a lower shell (1), the upper surface of the lower shell (1) is provided with an upper shell (2), and the lower surface of the upper shell (2) and the lower shell The upper surfaces of (1) are in contact with each other, the upper surface of the lower shell (1) is provided with a placement groove (3), and the lower surface of the upper shell (2) is provided with a position corresponding to the placement slot (3). A connection slot (4), a network card circuit board (5) is provided on the upper surface of the placement slot (3), and a network card chip (6) is fixedly connected to the upper surface of the network card circuit board (5), and the A heat-dissipating silicone pad (7) is fixedly connected to the upper surface of the network card chip (6), and a T-shaped heat-conducting copper block (8) is fixedly connected to the position of the groove bottom of the connection groove (4) corresponding to the heat-dissipating silicone pad (7). ), and the end of the T-shaped heat-conducting copper block (8) close to the heat-dissipating silicone pad (7) is attached to the heat-dissipating silicone pad (7), and the groove bottom of the connection groove (4) corresponds to the T-shaped heat-conducting copper block (8). ) is provided with a first heat dissipation hole (9), one end of the network card circuit board (5) is fixedly connected with a USB connector (10), and the USB connector (10) is far away from the network card circuit board (5) One end penetrates through the groove walls of the placement groove (3) and the connection groove (4) and extends out of the lower shell (1) and the upper shell (2), and the USB connector (10) is located in the lower shell (1) and the upper shell ( 2) A joint shell (11) is provided on the outer end of the movable sleeve, and a T-shaped chute (12) is symmetrically opened on both outer walls of the lower shell (1), and two of the T-shaped chute The interior of (12) is symmetrically connected with two T-shaped sliders (13), and one end of the two T-shaped sliders (13) close to the slot of the T-shaped sliding groove (12) penetrates the T-shaped sliding block. The notch of the groove (12) extends out of the lower shell (1), and one end of the two T-shaped sliders (13) located outside the lower shell (1) is symmetrically connected with a rotating rod (14) , the exteriors of the two rotating rods (14) are symmetrical and each is equipped with an L-shaped connecting block (15), and one end of the two L-shaped connecting blocks (15) away from the rotating rod (14) is connected with the joint The shell (11) is fixedly connected, the two ends of the lower surface of the upper shell (2) are symmetrically provided with a slot (16), and the two slots (16) are symmetrically connected to each other with a slot (16). Inserting blocks (17), one end of the two inserting blocks (17) close to the slot of the slot (16) penetrates the slot of the slot (16) and is fixedly connected with the lower shell (1), and the upper shell ( 2) A plurality of second heat dissipation holes (18) are opened symmetrically on the side walls on both sides, and the plurality of second heat dissipation holes (18) are all communicated with the connecting grooves (4). 2. A wireless network card chip protection structure according to claim 1, characterized in that: a triangular handle (19) is fixedly connected with a symmetrical shape on both side walls of the upper shell (2), and The lower surfaces of the two triangular handles (19) are provided with anti-skid patterns. 3 . The wireless network card chip protection structure according to claim 1 , wherein the outer walls of the two T-shaped sliders ( 13 ) are in contact with the groove walls of the T-shaped sliding grooves ( 12 ). 4 . 4. A wireless network card chip protection structure according to claim 1, characterized in that: the outer walls of the two inserting blocks (17) are attached to the groove walls of the slot (16), and the two One end of the insert block (17) close to the bottom of the slot (16) is in contact with the bottom of the slot (16). 5. A wireless network card chip protection structure according to claim 1, characterized in that: the outer wall of the USB connector (10) is abutted with the inner wall of the connector shell (11). 6. A wireless network card chip protection structure according to claim 1, wherein the first heat dissipation holes (9) are arranged in a trapezoid shape, and the second heat dissipation holes (18) are arranged in an S shape.

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