CN209859067U - Wireless network card protection and cooling device based on USB interface - Google Patents
Wireless network card protection and cooling device based on USB interface Download PDFInfo
- Publication number
- CN209859067U CN209859067U CN201921044891.5U CN201921044891U CN209859067U CN 209859067 U CN209859067 U CN 209859067U CN 201921044891 U CN201921044891 U CN 201921044891U CN 209859067 U CN209859067 U CN 209859067U
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- frame
- fixed
- wireless network
- network card
- switching
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Abstract
The utility model relates to a wireless network card protection and heat sink based on USB interface, the device includes protecting frame, cooling fan and fixed bolster, protecting frame include the rectangle crossbearer of level setting and the rectangle vertical axis of vertical setting, the crossbearer corresponds fixed formation cross section shape and is the protecting frame of L shape with the long limit of vertical axis, be equipped with two sliding doors that the level is to drawing in the same vertical plane through the sliding tray on vertical axis, be covered with the fender lining of horizontal equipartition on protecting frame's crossbearer, cooling fan vertical fix on protecting frame's crossbearer lower surface, this cooling fan is located the one end of the interior side of vertical axis and blows to the other end of vertical axis along vertical axis; the wireless network card inserted into the front end of the computer is completely covered by the protective frame through the two fixing supports clamped on the two side faces of the front end of the computer, so that the wireless network card is protected, and meanwhile, the wireless network card is cooled through the cooling fan.
Description
Technical Field
The utility model relates to a technical field of computer network equipment, in particular to wireless network card protection and heat sink based on USB interface.
Background
The wireless network card is a terminal network device which adopts wireless signals to transmit data, the whole shape of the wireless network card is formed by fixedly connecting a metal USB plug and a shell, but after the whole wireless network card is inserted into a USB interface at the front end of a mainframe box through the USB plug, the whole network card is in a convex shape, the wireless network card is easily touched by people, because the metal USB plug is fixedly inserted into the USB interface, if the shell is impacted, an impact force is generated between the whole shell and the USB plug, the shell or the USB plug is deformed and damaged, the use is influenced, the network card is easily damaged, meanwhile, the wireless network card generally works uninterruptedly for a long time, the self generates heat, the heat can not be removed in time, especially for users with higher network speed requirements, a large amount of heat can be generated by the wireless network card working at a high speed for a long time, the operation of the wireless network card is slow, and the network transmission speed of the network is reduced, moreover, the long-term usage will greatly reduce the service life of the wireless network card, and the wireless network card may be damaged directly, so the above-mentioned problems need to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a wireless network card protection and heat sink based on USB interface.
The specific contents are as follows: wireless network card protection and heat sink based on USB interface, the device include protecting frame, cooling fan and fixed bolster, characterized by:
the protective frame comprises a horizontally arranged rectangular transverse frame and a vertically arranged rectangular vertical frame, the transverse frame and the long sides of the vertical frame are correspondingly fixed to form the protective frame with an L-shaped cross section, a horizontal sliding groove is formed in the inner side of a frame in the length direction of the vertical frame, two sliding doors which are matched with the transverse frame and horizontally oppositely pull in the same vertical plane are arranged in the sliding groove, the outer end of each sliding door penetrates out of the corresponding end of the vertical frame, blocking linings which are horizontally and uniformly distributed are fully distributed on the transverse frame of the protective frame, the cooling fan is vertically fixed on the lower surface of the transverse frame of the protective frame, is positioned at one end of the inner side of the vertical frame and blows air to the other end of the vertical frame along the vertical frame;
the fixed support comprises a switching frame, a fixed screw and a supporting block, the switching frame comprises a switching frame A and a switching frame B, the fixed screw comprises a fixed screw A and a fixed screw B, the supporting block comprises a supporting block A and a supporting block B,
the switching frame A is arranged at the right end of the protective frame in a side-standing manner, at least three horizontally extending guide slide rod A are arranged on the inner side surface of the switching frame A, the free ends of the two guide slide rod A penetrate through the frame body at the right end of the vertical frame of the protective frame, the free end of the other guide slide rod A is sleeved in the sliding sleeve A which is matched with the free end of the other guide slide rod A and fixed on the lower surface of the cross frame, the switching frame A slides along the length direction of the vertical frame at the right end of the vertical frame through the guide slide rod A, the fixing screw rod A horizontally penetrates through the frame bodies at the right ends of the switching frame A and the vertical frame and is parallel to the guide slide rod A, the inner end of the fixing screw rod A is provided with an ear blocking plate and is positioned at the inner side of the frame body at the right end of the vertical frame, the outer end of the fixing screw rod A is screwed with an adjusting nut A which is matched with the fixing screw, the two guide supporting rods A are positioned in the same vertical plane, and the free ends of the two guide supporting rods A are fixed on the supporting block A;
the switching frame B is arranged at the left end of the protective frame in a side-standing manner, at least three horizontally extending guide slide bars B are arranged on the inner side surface of the switching frame B, the free ends of the two guide slide bars B penetrate through the left end frame body of the vertical frame of the protective frame, the free end of the other guide slide bar B is sleeved in a sliding sleeve B which is matched with the free end of the other guide slide bar B and fixed on the lower surface of the cross frame, the switching frame B slides along the length direction of the vertical frame at the left end of the vertical frame through the guide slide bars B, the fixing screw rod B horizontally penetrates through the switching frame B and the left end frame body of the vertical frame and is parallel to the guide slide bars B, a blocking lug B is arranged at the inner end of the fixing screw rod B and is positioned at the inner side of the left end frame body of the vertical frame, an adjusting nut B matched with the fixing screw rod B is screwed at the outer end of the fixing screw rod B, the adjusting nut B is positioned at the outer side of the, the two guide support rods B are positioned in the same vertical plane, and the free ends of the two guide support rods B are fixed on the support blocks B;
the first switching frame and the second switching frame are vertically and correspondingly parallel, and the first supporting block and the second supporting block are vertically and correspondingly parallel.
Preferably, the cooling fan include set casing, motor and flabellum, the set casing is fixed on the lower surface of crossbearer, the flabellum is fixed on the output shaft of motor, the motor level is fixed in the set casing, still be fixed with the wire with the motor intercommunication on the set casing, be connected with the USB plug on the free end of this wire.
Preferably, guide slide bar first pass and be equipped with dog first on the terminal surface of erecting frame right-hand member support body, guide slide bar second pass and be equipped with dog second on the terminal surface of erecting frame left end support body, guide support bar first and guide support bar second all be equipped with the stopper in switching frame first and switching frame second respectively.
Preferably, the inner surface of the right end frame body and the inner surface of the left end frame body of the vertical frame are respectively provided with a groove which is correspondingly matched with the ear blocking nail and the ear blocking B.
Preferably, the sliding door comprises a frame body formed by welding a plurality of round rods.
Preferably, the first switching frame and the second switching frame are respectively provided with a yielding hole for the sliding door to pass through.
Preferably, the inner side supporting surfaces of the supporting block A and the supporting block B are both provided with anti-skid protrusions.
The utility model has the advantages of:
the utility model relates to a wireless network card protection and heat sink based on USB interface, the device includes protecting frame, cooling fan and fixed bolster, protecting frame include the rectangle crossbearer of level setting and the rectangle vertical axis of vertical setting, the crossbearer corresponds fixed formation cross section shape and is the protecting frame of L shape with the long limit of vertical axis, be equipped with two sliding doors that the level is to drawing in the same vertical plane through the sliding tray on vertical axis, be covered with the fender lining of horizontal equipartition on protecting frame's crossbearer, cooling fan vertical fix on protecting frame's crossbearer lower surface, this cooling fan is located the one end of the interior side of vertical axis and blows to the other end of vertical axis along vertical axis; through two fixed bolster centre gripping on the both sides face of computer front end, distance between two fixed bolsters can be adjusted simultaneously, thereby use the computer mainframe that can certain width scope, the protective frame covers the wireless network card who inserts at the computer front end completely, play the effect of protection wireless network card, avoid being hit by unexpected touching or falling object and damage in, when needing to take away wireless network card, only need to pull open the sliding door can, need not to take off whole device, wireless network card just in time is located cooling fan incite the moving region at this moment, incite the air through cooling fan and take away the heat that wireless network card produced, realize cooling down wireless network card, guarantee network transmission's quality and prolong the life of network card simultaneously.
Drawings
Fig. 1 is a schematic perspective view of a wireless network card protection and cooling device based on a USB interface;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is a schematic diagram of a second three-dimensional structure of a wireless network card protection and cooling device based on a USB interface;
FIG. 4 is a front view of FIG. 1;
FIG. 5 is a schematic cross-sectional view of B-B in FIG. 4;
FIG. 6 is a schematic cross-sectional view of C-C in FIG. 4;
fig. 7 is an embodiment of the present invention;
in the figure: 11. the protection frame comprises a vertical frame, a protection frame 12, a transverse frame, a sliding door, a sliding groove, a sliding lining, a baffle liner, a fixing shell, a motor, a 23 wire, a USB plug, a 25 fan blade, a 31 switching frame B, a 32 fixing screw B, a 33 supporting block B, a 34 guiding sliding rod B, a 35 guiding supporting rod B, a 36 adjusting nut B, a 37 stopping lug B, a 38 stopping block B, a 39 sliding sleeve B, a 40 groove, a 41 switching frame A, a 42 supporting block A, a 43 guiding sliding rod A, a 44 guiding supporting rod A, a 45 fixing screw rod A, a 46 stopping lug A, a 47 stopping block A, a 48 adjusting nut A, a 49 sliding sleeve A, a 50 anti-sliding protrusion, a 51 limiting block, a 52 computer case, a 53 wireless network card, a 54 and a USB interface.
Detailed Description
In the first embodiment, referring to fig. 1 to 7, the wireless network card protecting and cooling device based on the USB interface includes a protecting frame, a cooling fan and a fixing bracket;
the protective frame comprises a horizontally arranged rectangular transverse frame and a vertically arranged rectangular vertical frame, the transverse frame and the long sides of the vertical frame are correspondingly fixed to form the protective frame with an L-shaped cross section, a horizontal sliding groove is formed in the inner side of a frame in the length direction of the vertical frame, two sliding doors which are matched with the transverse frame and horizontally oppositely pull in the same vertical plane are arranged in the sliding groove, the outer end of each sliding door penetrates out of the corresponding end of the vertical frame, the sliding doors can be pulled open towards two ends to facilitate the taking out of the wireless network card, horizontally and uniformly distributed blocking linings are fully distributed on the transverse frame of the protective frame, the cooling fan is vertically fixed on the lower surface of the transverse frame of the protective frame, and is positioned at one end of the inner side of the vertical frame and blows air towards the other end of the vertical frame along the vertical frame;
the fixed support comprises a switching frame, a fixed screw and a supporting block, the switching frame comprises a switching frame A and a switching frame B, the fixed screw comprises a fixed screw A and a fixed screw B, the supporting block comprises a supporting block A and a supporting block B,
the switching frame A is arranged at the right end of the protective frame in a side-standing manner, at least three horizontally extending guide slide rod A are arranged on the inner side surface of the switching frame A, the free ends of the two guide slide rod A penetrate through the frame body at the right end of the vertical frame of the protective frame, the free end of the other guide slide rod A is sleeved in the sliding sleeve A which is matched with the free end of the other guide slide rod A and fixed on the lower surface of the cross frame, the switching frame A slides along the length direction of the vertical frame at the right end of the vertical frame through the guide slide rod A, the fixing screw rod A horizontally penetrates through the frame bodies at the right ends of the switching frame A and the vertical frame and is parallel to the guide slide rod A, the inner end of the fixing screw rod A is provided with an ear blocking plate and is positioned at the inner side of the frame body at the right end of the vertical frame, the outer end of the fixing screw rod A is screwed with an adjusting nut A which is matched with the fixing screw, the two guide supporting rods A are positioned in the same vertical plane, and the free ends of the two guide supporting rods A are fixed on the supporting block A;
the switching frame B is arranged at the left end of the protective frame in a side-standing manner, at least three horizontally extending guide slide bars B are arranged on the inner side surface of the switching frame B, the free ends of the two guide slide bars B penetrate through the left end frame body of the vertical frame of the protective frame, the free end of the other guide slide bar B is sleeved in a sliding sleeve B which is matched with the free end of the other guide slide bar B and fixed on the lower surface of the cross frame, the switching frame B slides along the length direction of the vertical frame at the left end of the vertical frame through the guide slide bars B, the fixing screw rod B horizontally penetrates through the switching frame B and the left end frame body of the vertical frame and is parallel to the guide slide bars B, a blocking lug B is arranged at the inner end of the fixing screw rod B and is positioned at the inner side of the left end frame body of the vertical frame, an adjusting nut B matched with the fixing screw rod B is screwed at the outer end of the fixing screw rod B, the adjusting nut B is positioned at the outer side of the, the two guide support rods B are positioned in the same vertical plane, and the free ends of the two guide support rods B are fixed on the support blocks B;
the first switching frame and the second switching frame are vertically and correspondingly parallel, and the first supporting block and the second supporting block are vertically and correspondingly parallel.
The cooling fan comprises a fixed shell, a motor and fan blades, the fixed shell is fixed on the lower surface of the cross frame, the fan blades are fixed on an output shaft of the motor, the motor is horizontally fixed in the fixed shell, a wire communicated with the motor is further fixed on the fixed shell, a USB plug is connected to the free end of the wire, and the USB plug is directly inserted into a USB interface at the front end of the mainframe box to supply power for the motor.
The guide slide bar first pass and be equipped with dog first on the terminal surface of erecting frame right-hand member support body, guide slide bar second pass and be equipped with dog second on the terminal surface of erecting frame left end support body, guide support bar first and guide support bar second all be equipped with the stopper in switching frame first and switching frame second respectively, dog and stopper prevent respectively that guide slide bar and guide support bar break away from.
The inner surface of the right end frame body and the inner surface of the left end frame body of the vertical frame are respectively provided with a groove which is correspondingly matched with the lug retaining nail and the lug retaining nail, so that the lug retaining nail can fall into the groove, and the fixed screw is prevented from rotating coaxially when the adjusting nut is screwed.
The sliding door comprises a frame body formed by welding a plurality of round rods, so that the sliding door can be ventilated and can protect the wireless network card.
The first switching frame and the second switching frame are respectively provided with a yielding hole for the sliding door to pass through, so that the sliding door can not be blocked by the switching frame when being pulled open.
And anti-skid protrusions are arranged on the inner side supporting surfaces of the supporting block A and the supporting block B and used for increasing the friction force between the anti-skid protrusions and the side surface of the computer mainframe.
The utility model discloses a use and principle:
the first supporting block and the second supporting block move outwards through the first guide supporting rod and the second guide supporting rod respectively, the first supporting block and the second supporting block are clamped on the side face of the corresponding mainframe box respectively, the wireless network card to be protected is just covered by the protective frame at the moment, then the first adjusting nut and the second adjusting nut are screwed respectively to enable the first supporting block and the second supporting block to clamp the mainframe box tightly, then the sliding door is pulled open to insert the USB plug of the cooling fan into the corresponding USB interface on the mainframe box, the cooling fan starts to rotate in alignment with the wireless network card, then the sliding door is closed, the first supporting block and the second supporting block are clamped on the two side faces of the front end of the computer through the two fixing supports, and the distance between the two fixing supports can be adjusted, so that the mainframe box of the computer with a certain width range is used, the wireless network card inserted in the front end of the computer is, avoid being touched by accident or falling object smashes in and damages, when needing to take away wireless network card, only need with the sliding door pull open can, need not to take off whole device, wireless network card just in time is located the area of inciting of cooling fan this moment, incites the air through the cooling fan thereby takes away the heat that wireless network card produced, realizes cooling to wireless network card, guarantees network transmission's quality and prolongs the life of network card simultaneously.
Claims (7)
1. Wireless network card protection and heat sink based on USB interface, the device include protecting frame, cooling fan and fixed bolster, characterized by:
the protective frame comprises a horizontally arranged rectangular transverse frame and a vertically arranged rectangular vertical frame, the transverse frame and the long sides of the vertical frame are correspondingly fixed to form the protective frame with an L-shaped cross section, a horizontal sliding groove is formed in the inner side of a frame in the length direction of the vertical frame, two sliding doors which are matched with the transverse frame and horizontally oppositely pull in the same vertical plane are arranged in the sliding groove, the outer end of each sliding door penetrates out of the corresponding end of the vertical frame, blocking linings which are horizontally and uniformly distributed are fully distributed on the transverse frame of the protective frame, the cooling fan is vertically fixed on the lower surface of the transverse frame of the protective frame, is positioned at one end of the inner side of the vertical frame and blows air to the other end of the vertical frame along the vertical frame;
the fixed support comprises a switching frame, a fixed screw and a supporting block, the switching frame comprises a switching frame A and a switching frame B, the fixed screw comprises a fixed screw A and a fixed screw B, the supporting block comprises a supporting block A and a supporting block B,
the switching frame A is arranged at the right end of the protective frame in a side-standing manner, at least three horizontally extending guide slide rod A are arranged on the inner side surface of the switching frame A, the free ends of the two guide slide rod A penetrate through the frame body at the right end of the vertical frame of the protective frame, the free end of the other guide slide rod A is sleeved in the sliding sleeve A which is matched with the free end of the other guide slide rod A and fixed on the lower surface of the cross frame, the switching frame A slides along the length direction of the vertical frame at the right end of the vertical frame through the guide slide rod A, the fixing screw rod A horizontally penetrates through the frame bodies at the right ends of the switching frame A and the vertical frame and is parallel to the guide slide rod A, the inner end of the fixing screw rod A is provided with an ear blocking plate and is positioned at the inner side of the frame body at the right end of the vertical frame, the outer end of the fixing screw rod A is screwed with an adjusting nut A which is matched with the fixing screw, the two guide supporting rods A are positioned in the same vertical plane, and the free ends of the two guide supporting rods A are fixed on the supporting block A;
the switching frame B is arranged at the left end of the protective frame in a side-standing manner, at least three horizontally extending guide slide bars B are arranged on the inner side surface of the switching frame B, the free ends of the two guide slide bars B penetrate through the left end frame body of the vertical frame of the protective frame, the free end of the other guide slide bar B is sleeved in a sliding sleeve B which is matched with the free end of the other guide slide bar B and fixed on the lower surface of the cross frame, the switching frame B slides along the length direction of the vertical frame at the left end of the vertical frame through the guide slide bars B, the fixing screw rod B horizontally penetrates through the switching frame B and the left end frame body of the vertical frame and is parallel to the guide slide bars B, a blocking lug B is arranged at the inner end of the fixing screw rod B and is positioned at the inner side of the left end frame body of the vertical frame, an adjusting nut B matched with the fixing screw rod B is screwed at the outer end of the fixing screw rod B, the adjusting nut B is positioned at the outer side of the, the two guide support rods B are positioned in the same vertical plane, and the free ends of the two guide support rods B are fixed on the support blocks B;
the first switching frame and the second switching frame are vertically and correspondingly parallel, and the first supporting block and the second supporting block are vertically and correspondingly parallel.
2. The wireless network card protecting and cooling device based on the USB interface as claimed in claim 1, wherein: the cooling fan comprises a fixed shell, a motor and fan blades, wherein the fixed shell is fixed on the lower surface of the cross frame, the fan blades are fixed on an output shaft of the motor, the motor is horizontally fixed in the fixed shell, a wire communicated with the motor is further fixed on the fixed shell, and a USB plug is connected to the free end of the wire.
3. The wireless network card protecting and cooling device based on the USB interface as claimed in claim 1, wherein: the guide slide bar A pass and be equipped with dog A on the terminal surface of erecting frame right-hand member support body, guide slide bar B pass and be equipped with dog B on the terminal surface of erecting frame left end support body, guide support bar A and guide support bar B all be equipped with the stopper respectively in switching frame A and switching frame B.
4. The wireless network card protecting and cooling device based on the USB interface as claimed in claim 1, wherein: the inner surface of the right end frame body and the inner surface of the left end frame body of the vertical frame are respectively provided with a groove which is correspondingly matched with the ear blocking nail and the ear blocking B.
5. The wireless network card protecting and cooling device based on the USB interface as claimed in claim 1, wherein: the sliding door comprises a frame body formed by welding a plurality of round rods.
6. The wireless network card protecting and cooling device based on the USB interface as claimed in claim 1, wherein: the first switching frame and the second switching frame are provided with abdicating holes for the sliding door to pass through.
7. The wireless network card protecting and cooling device based on the USB interface as claimed in claim 1, wherein: and anti-skid protrusions are arranged on the inner side supporting surfaces of the supporting block A and the supporting block B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044891.5U CN209859067U (en) | 2019-07-05 | 2019-07-05 | Wireless network card protection and cooling device based on USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044891.5U CN209859067U (en) | 2019-07-05 | 2019-07-05 | Wireless network card protection and cooling device based on USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859067U true CN209859067U (en) | 2019-12-27 |
Family
ID=68943006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921044891.5U Expired - Fee Related CN209859067U (en) | 2019-07-05 | 2019-07-05 | Wireless network card protection and cooling device based on USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209859067U (en) |
-
2019
- 2019-07-05 CN CN201921044891.5U patent/CN209859067U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20200705 |