CN211349141U - Wireless network card protection fixing device - Google Patents

Wireless network card protection fixing device Download PDF

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Publication number
CN211349141U
CN211349141U CN201922210810.0U CN201922210810U CN211349141U CN 211349141 U CN211349141 U CN 211349141U CN 201922210810 U CN201922210810 U CN 201922210810U CN 211349141 U CN211349141 U CN 211349141U
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China
Prior art keywords
wireless network
network card
wall
lid
fixedly connected
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CN201922210810.0U
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Chinese (zh)
Inventor
刘艳芳
张�杰
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Shenzhen JWIPC Technology Co Ltd
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Shenzhen JWIPC Technology Co Ltd
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Priority to CN201922210810.0U priority Critical patent/CN211349141U/en
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Abstract

The utility model discloses a wireless network card protects fixing device relates to wireless network card technical field, this wireless network card protects fixing device, including wireless network card body and lid, the spout has been seted up on the surface of wireless network card body, the quantity of spout is two, two the equal fixedly connected with spring of opposite face of spout inner wall, the inner wall of spout and the surface swing joint of latch segment, the spring is close to the one end of latch segment and the fixed surface of latch segment and is connected, the ring channel has been seted up to the bottom of lid, the inner wall of ring channel and the surface activity joint of wireless network card body. The utility model discloses a set up latch segment, spring, montant and cylindric lock to among the solution prior art, the lid is used for fixing in the protection of present common wireless network card for a long time after, and the protruding easy wearing and tearing of lid inner wall, the lid separate with wireless network card easily, thereby lead to the lid to the relatively poor problem of wireless network card guard action.

Description

Wireless network card protection fixing device
Technical Field
The utility model relates to a wireless network card technical field specifically is a wireless network card protects fixing device.
Background
The wireless network card is a wireless terminal device which can be used for surfing the internet through a wireless connection network under the wireless coverage of a wireless local area network, and can be used for surfing the internet without connecting a network cable, the wireless network card is divided into a built-in wireless network card and an external wireless network card, the built-in wireless network card is installed inside a notebook computer or a mobile phone, the external wireless network card is a USB wireless network card, the wireless network card can be used by directly inserting the wireless network card into a USB interface of the computer, a protection fixing device of the wireless network card is a cover of the wireless network card, the cover covers the USB joint position of the wireless network card, and external objects are prevented from touching the USB joint of the wireless network card, so that the USB joint of the wireless.
Among the prior art, wireless network card protection fixing device is wireless network card's lid, the material of lid generally is plastics, the inner wall that has certain deformability lid has the arch, the lid is when on wireless network card, the protruding card of lid corresponds bellied recess in wireless network card, block the lid, when opening the lid, directly pull up the lid can, but the lid is after long-time the use, because the arch of lid inner wall is the plastics material, long-time the use causes bellied wearing and tearing easily, the unable inseparable lid of lid is in wireless network card's USB joint position, the lid separates with wireless network card easily, thereby lead to the lid to the guard action of wireless network card relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a wireless network card protects fixing device possesses the advantage that improves the lid to the wireless network card guard action to among the solution prior art, the lid is used for long-time back at present common wireless network card protection is fixed, and the arch of lid inner wall is worn and torn easily, and the lid separates with wireless network card easily, thereby leads to the lid to the relatively poor problem of wireless network card guard action.
(II) technical scheme
For the purpose of realizing improving the lid to wireless network card guard action, the utility model provides a following technical scheme: a wireless network card protection fixing device comprises a wireless network card body and a cover, wherein the surface of the wireless network card body is provided with two sliding grooves, the opposite surfaces of the inner walls of the two sliding grooves are fixedly connected with springs, the inner walls of the sliding grooves are movably connected with the surface of a locking block, one end, close to the locking block, of each spring is fixedly connected with the surface of the locking block, the bottom of the cover is provided with a ring groove, the inner wall of the ring groove is movably clamped with the surface of the wireless network card body, the side surface of the inner wall of the ring groove is provided with a clamping groove, the locking block is inserted into the clamping groove, the bottom of the inner wall of the sliding groove is provided with a vertical groove, the interior of the vertical groove is provided with a vertical rod and two transverse guide rods, the guide rods penetrate through the vertical rod, the two sides of the inner wall of the vertical groove are respectively fixedly connected with, the pressure spring has been cup jointed in the surface activity of guide bar, the one end that the montant was kept away from to the pressure spring is connected with the one side fixed connection who erects the inslot wall and keep away from the lid, the one end that the pressure spring is close to the montant is connected with the fixed surface of montant, the square groove has been seted up to the bottom of latch segment, the inner wall of square groove is connected with the sliding surface of montant, one side fixedly connected with cylindric lock that the pressure spring was kept away from to the montant, erect the inslot wall and correspond the cylindric lock position and seted up the through-hole, the.
As a preferred technical scheme of the utility model, the fixed surface of lid is connected with the sand grip, the surface of sand grip is the curved surface.
As a preferred technical scheme of the utility model, the bottom fixedly connected with connection piece of lid, the fixed surface of wireless network card body is connected with the fixed axle, the connection piece activity is cup jointed on the surface of fixed axle.
As an optimal technical scheme of the utility model, one side that the spring was kept away from to the latch segment is the inclined plane of downward sloping, the shape of draw-in groove and the shape looks adaptation of latch segment.
As a preferred technical scheme of the utility model, the quantity of cylindric lock is two, the one end that the montant was kept away from to the cylindric lock is hemispherical.
(III) advantageous effects
Compared with the prior art, the utility model provides a wireless network card protects fixing device possesses following beneficial effect:
1. the wireless network card protection fixing device is characterized in that a locking block, a spring, a vertical rod and cylindrical pins are arranged, when the wireless network card protection fixing device is used, a cover is covered on a wireless network card body, the locking block is clamped in a clamping groove of the cover, the cover is prevented from being separated from the wireless network card body, when the cover needs to be opened, two cylindrical pins are pressed simultaneously, the cylindrical pins drive the locking block to be separated from the clamping groove through the vertical rod, the cover can be pulled out of the wireless network card body, the locking block is clamped in the clamping groove of the cover only through the elasticity of the spring, the plane of the locking block is contacted with the plane of the inner wall of the clamping groove, the cover is clamped, the cover cannot be separated from the wireless network card body after the cover is covered on the wireless network card body, the cover covers the USB joint position of the wireless network card body, the effect of improving the protection effect of the cover on the wireless network card body is achieved, and the problem in, the bulges on the inner wall of the cover are easy to wear, and the cover is easy to separate from the wireless network card, so that the problem that the protective effect of the cover on the wireless network card is poor is caused.
2. This wireless network card protects fixing device, through setting up connection piece and fixed axle, the connection piece cup joints on the surface of fixed axle through leading to the groove, pulls out the lid from the wireless network card body after, and the lid still is connected with the wireless network card body through the connection piece, prevents that the lid from losing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the cylindrical pin of the present invention;
FIG. 3 is an enlarged view of the locking block position structure of the present invention;
FIG. 4 is a left sectional view of the connection piece of the present invention;
fig. 5 is a bottom sectional view of the position of the locking block of the present invention.
In the figure: 1. a wireless network card body; 2. a cover; 3. a chute; 4. a spring; 5. a locking block; 6. an annular groove; 7. a card slot; 8. a vertical slot; 9. a vertical rod; 10. a guide bar; 11. a pressure spring; 12. a square groove; 13. a cylindrical pin; 14. a through hole; 15. a convex strip; 16. connecting sheets; 17. and fixing the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a wireless network card protection fixing device includes a wireless network card body 1 and a cover 2, the surface of the wireless network card body 1 is provided with two sliding grooves 3, the two sliding grooves 3 are respectively located at the left side and the right side of the wireless network card body 1, the opposite surfaces of the inner walls of the two sliding grooves 3 are fixedly connected with springs 4, the inner walls of the sliding grooves 3 are movably connected with the surface of a locking block 5, one end of the spring 4 close to the locking block 5 is fixedly connected with the surface of the locking block 5, the locking block 5 is located in the sliding groove 3, the locking block 5 is inserted into a clamping groove 7 of the inner wall of an annular groove 6 through the elasticity of the spring 4 to clamp the cover 2, the bottom of the cover 2 is provided with an annular groove 6, the central axis of the annular groove 6 coincides with the central axis of the cover 2, the inner wall of the annular groove 6 is movably clamped, the locking block 5 is inserted into the clamping groove 7, a vertical groove 8 is formed in the bottom of the inner wall of the sliding groove 3, a vertical rod 9 and two transverse guide rods 10 are arranged in the vertical groove 8, the guide rods 10 penetrate through the vertical rod 9, the two guide rods 10 are symmetrically arranged by taking a horizontal plane passing through the vertical groove 8 as a symmetrical plane, two sides of the inner wall of the vertical groove 8 are fixedly connected with two ends of the guide rods 10 respectively, the guide rods 10 guide the vertical rod 9 to enable the vertical rod 9 to be in a horizontal motion state all the time, the vertical rod 9 is movably sleeved on the surface of the guide rods 10, a pressure spring 11 is movably sleeved on the surface of the guide rods 10, one end, away from the vertical rod 9, of the pressure spring 11 is fixedly connected with one side, away from the cover 2, of the inner wall of the vertical groove 8, one end, close to the vertical rod 9, of the pressure spring 11 is fixedly connected with the surface of the vertical rod 9, the, the inner wall of the square groove 12 is connected with the surface of the vertical rod 9 in a sliding mode, one side, far away from the pressure spring 11, of the vertical rod 9 is fixedly connected with a cylindrical pin 13, a through hole 14 is formed in the position, corresponding to the cylindrical pin 13, of the inner wall of the vertical groove 8, and the inner wall of the through hole 14 is connected with the surface of the cylindrical pin 13 in a sliding mode.
Specifically, a convex strip 15 is fixedly connected to the surface of the cover 2, and the surface of the convex strip 15 is a curved surface.
In the present embodiment, the convex strip 15 prevents slipping when holding the cap 2.
Specifically, the bottom of the cover 2 is fixedly connected with a connecting sheet 16, the surface of the wireless network card body 1 is fixedly connected with a fixed shaft 17, and the connecting sheet 16 is movably sleeved on the surface of the fixed shaft 17.
In this embodiment, the cross section of the left sectional view of the fixing shaft 17 is T-shaped, the fixing shaft 17 is composed of a horizontal shaft and a vertical shaft, the connecting piece 16 is movably sleeved on the horizontal shaft of the fixing shaft 17, the vertical shaft blocks the connecting piece 16 to prevent the connecting piece 16 from separating from the fixing shaft 17, and the connecting piece 16 is made of plastic and can be bent to prevent the cover 2 from being lost.
Specifically, one side of the locking block 5, which is far away from the spring 4, is an inclined plane inclined downwards, and the shape of the clamping groove 7 is matched with that of the locking block 5.
In this embodiment, the bottom of the cover 2 presses the slope of the locking block 5, so that the locking block 5 contracts, and the slope of the locking block 5 prevents the cover 2 from being blocked by the locking block 5 when covering the wireless network card body 1.
Specifically, the number of the cylindrical pins 13 is two, and one end of each cylindrical pin 13, which is far away from the vertical rod 9, is hemispherical.
In this embodiment, the cylindrical pin 13 is fixed at the middle position of the side of the vertical rod 9 far from the pressure spring 11, and the end of the cylindrical pin 13 far from the vertical rod 9 is hemispherical to prevent hands from being pressed when the cylindrical pin 13 is pressed.
The utility model discloses a theory of operation and use flow: when the wireless network card is used, the cover 2 is covered on the wireless network card body 1, the bottom of the cover 2 extrudes the inclined surface of the locking block 5, the locking block 5 extrudes the spring 4 along the inner wall of the sliding groove 3, the spring 4 is in a compressed state, when the top of the inner wall of the annular groove 6 is contacted with the top of the wireless network card body 1, the locking block 5 is clamped in the clamping groove 7 of the cover 2 under the elastic action of the spring 4, the plane of the locking block 5 is contacted with the plane of the inner wall of the clamping groove 7 to clamp the cover 2 to prevent the cover 2 from being separated from the wireless network card body 1, when the locking block 5 extrudes the spring 4 along the inner wall of the sliding groove 3, the locking block 5 drives the square groove 12 to move along the surface of the vertical rod 9, the vertical rod 9 is attached to one side of the inner wall of the vertical groove 8 under the elastic action of the pressure spring 11, so that the locking block 5 cannot drive the vertical rod 9 to move, when the cover 2 needs to be, the pressure spring 11 is in a compressed state, when the two vertical rods 9 move oppositely, the opposite surfaces of the inner walls of the two square grooves 12 are extruded, the locking block 5 is driven by the vertical rods 9 to extrude the spring 4 along the inner wall of the sliding groove 3 and separate from the clamping groove 7, when one end of the cylindrical pin 13, which is far away from the vertical rods 9, moves to the position of the through hole 14, the locking block 5 is completely separated from the clamping groove 7, the cover 2 can be pulled out of the wireless network card body 1, when the cover is pulled out, the connecting sheet 16 moves upwards along the surface of the fixing shaft 17, the connecting sheet 16 is sleeved on the fixing shaft 17, the cover 2 is prevented from being lost, the locking block 5 is only required to be clamped in the clamping groove 7 of the cover 2 through the elasticity of the spring 4, the plane of the locking block 5 is in contact with the plane of the inner wall of the clamping groove 7, the cover 2 is clamped, after the cover 2 is covered, the effect of improving the protection effect of the cover 2 on the wireless network card body 1 is achieved.
In summary, the wireless network card protection fixing device is provided with the locking block 5, the spring 4, the vertical rod 9 and the cylindrical pin 13, so that the problem that in the prior art, after the conventional cover 2 for wireless network card protection fixing is used for a long time, the protrusions on the inner wall of the cover 2 are easily worn, and the cover 2 is easily separated from the wireless network card, so that the cover 2 has a poor wireless network card protection effect is solved.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a wireless network card protection fixing device, includes wireless network card body (1) and lid (2), its characterized in that: the surface of the wireless network card body (1) is provided with two sliding grooves (3), the number of the sliding grooves (3) is two, two springs (4) are fixedly connected to opposite surfaces of inner walls of the sliding grooves (3), inner walls of the sliding grooves (3) are movably connected with the surface of the locking block (5), one end, close to the locking block (5), of each spring (4) is fixedly connected with the surface of the locking block (5), the bottom of the cover (2) is provided with an annular groove (6), the inner walls of the annular grooves (6) are clamped with the surface of the wireless network card body (1), the side surfaces of the inner walls of the annular grooves (6) are provided with clamping grooves (7), the locking blocks (5) are inserted into the clamping grooves (7), the bottom of the inner walls of the sliding grooves (3) is provided with vertical rods (9) and two transverse guide rods (10), the guide rod (10) penetrates through the vertical rod (9), two sides of the inner wall of the vertical groove (8) are respectively fixedly connected with two ends of the guide rod (10), the vertical rod (9) is movably sleeved on the surface of the guide rod (10), a pressure spring (11) is sleeved on the surface of the guide rod (10) in a movable manner, one end, away from the vertical rod (9), of the pressure spring (11) is fixedly connected with one side, away from the cover (2), of the inner wall of the vertical groove (8), one end, close to the vertical rod (9), of the pressure spring (11) is fixedly connected with the surface of the vertical rod (9), a square groove (12) is formed in the bottom of the locking block (5), the inner wall of the square groove (12) is connected with the surface of the vertical rod (9) in a sliding manner, a cylindrical pin (13) is fixedly connected with one side, away from the pressure spring (11), of the inner wall of the vertical groove (8) is provided, the inner wall of the through hole (14) is connected with the surface of the cylindrical pin (13) in a sliding mode.
2. The device of claim 1, wherein the wireless network card protection fixing device comprises: the surface of lid (2) fixed connection has sand grip (15), the surface of sand grip (15) is the curved surface.
3. The device of claim 1, wherein the wireless network card protection fixing device comprises: the bottom of the cover (2) is fixedly connected with a connecting sheet (16), the surface of the wireless network card body (1) is fixedly connected with a fixed shaft (17), and the connecting sheet (16) is movably sleeved on the surface of the fixed shaft (17).
4. The device of claim 1, wherein the wireless network card protection fixing device comprises: one side of the locking block (5) far away from the spring (4) is an inclined plane inclined downwards, and the shape of the clamping groove (7) is matched with that of the locking block (5).
5. The device of claim 1, wherein the wireless network card protection fixing device comprises: the number of the cylindrical pins (13) is two, and one end, far away from the vertical rod (9), of each cylindrical pin (13) is hemispherical.
CN201922210810.0U 2019-12-11 2019-12-11 Wireless network card protection fixing device Active CN211349141U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922210810.0U CN211349141U (en) 2019-12-11 2019-12-11 Wireless network card protection fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922210810.0U CN211349141U (en) 2019-12-11 2019-12-11 Wireless network card protection fixing device

Publications (1)

Publication Number Publication Date
CN211349141U true CN211349141U (en) 2020-08-25

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ID=72133268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922210810.0U Active CN211349141U (en) 2019-12-11 2019-12-11 Wireless network card protection fixing device

Country Status (1)

Country Link
CN (1) CN211349141U (en)

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