CN219802599U

CN219802599U - External wireless network card

Info

Publication number: CN219802599U
Application number: CN202321117143.1U
Authority: CN
Inventors: 韦霞; 陈坤铃; 郭彦; 李卓运; 周毓; 莫加铬; 许淮钦
Original assignee: Wuzhou vocational college
Current assignee: Wuzhou vocational college
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-03
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses an external wireless network card, relates to the technical field of wireless network cards, and solves the problems that a shell is inconvenient to detach quickly, so that a circuit board and the like in the network card are maintained, and the shell is extremely easy to damage in the process of detachment for many times. An external wireless network card, comprising: a lower housing; the lower shell adopts a rectangular groove structure, T-shaped chute structures are respectively arranged on the left side and the right side of the top of the lower shell, and through-type circular through-slot structures are respectively arranged on the inner sides of the T-shaped chutes on the two sides of the top of the lower shell; the lower shell also comprises: the upper shell adopts a U-shaped plate structure and is arranged at the top of the lower shell; the clamping block adopts a T-shaped block structure; the pin rod adopts a U-shaped rod structure; the device to inside is convenient for maintain, very big improvement dismantlement speed, can not lead to the fact the damage to connection structure simultaneously, can bear the damage that numerous split brought.

Description

External wireless network card

Technical Field

The utility model belongs to the technical field of wireless network cards, and particularly relates to an external wireless network card.

Background

The wireless network card is a wireless terminal device which performs internet surfing through wireless connection under the coverage of a wireless local area network. The popular wireless network card is a device which can realize surfing the internet without connecting a network cable, for example, the wireless network card is integrated in the most common digital products such as a notebook, a smart phone, a tablet personal computer and the like.

The existing wireless network card also has the following defects:

in the current wireless network card, the outer shell is generally connected in a combined way through a buckle or a screw in the use process, so that the shell is inconvenient to be quickly detached in the actual use process, and the circuit board and the like inside the network card are not convenient to maintain, the maintenance efficiency is affected, and the shell is extremely easy to be damaged in the multiple detachment processes, so that the wireless network card has certain limitation.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an external wireless network card, which solves the problems that the shell is inconvenient to disassemble rapidly in the prior art, so that a circuit board and the like inside the network card are maintained, and the shell is easily damaged in the process of disassembly for many times.

The utility model discloses an external wireless network card, which is realized by the following specific technical means:

an external wireless network card, comprising: a lower housing; the lower shell adopts a rectangular groove structure, T-shaped chute structures are respectively arranged on the left side and the right side of the top of the lower shell, and through-type circular through-slot structures are respectively arranged on the inner sides of the T-shaped chutes on the two sides of the top of the lower shell; the lower shell also comprises: the upper shell adopts a U-shaped plate structure and is arranged at the top of the lower shell; the clamping blocks are of T-shaped block structures, two groups of clamping blocks are arranged in total, the two groups of clamping blocks are respectively and fixedly arranged on two sides of the bottom of the upper shell, the clamping blocks are made of magnet materials, and a circular through groove structure is formed in the bottom of the rear end of each clamping block; the pin rod adopts a U-shaped rod structure, two sides of the top end of the pin rod are respectively connected with circular through grooves at the bottoms of the rear ends of the two groups of clamping blocks in a clamping mode, and a protruding structure is arranged at the bottom of the pin rod.

Further, the lower housing further comprises: the plug is fixedly arranged on the front side of the lower shell; the mounting rod adopts a cylindrical structure, the mounting rod is rotatably arranged at the rear side of the lower shell, U-shaped protruding structures are uniformly arranged at two sides of the outer wall of the rear end of the mounting rod, and a spring structure is sleeved on the outer side of the mounting rod; a sliding ring is arranged on the outer side of the mounting rod in a sliding manner; the first latch is of a circular ring structure, is fixedly arranged on the rear wall of the lower shell, and is arranged on the outer side of the mounting rod.

Furthermore, the sliding ring adopts a circular ring structure, and both sides of the inner wall of the sliding ring are provided with U-shaped groove structures; the slip ring also comprises: the second latch is fixedly arranged on the front side of the sliding ring; the fixed block adopts a U-shaped block structure and is fixedly arranged at the top of the sliding ring; the connecting block is of a U-shaped block structure and is rotatably arranged on one side of the fixed block; the signal rod is fixedly arranged at the top of the connecting block; the worm wheel is fixedly arranged on the outer side of the rotating shaft of the connecting block; the worm is rotatably arranged on one side of the fixed block and is meshed with the worm wheel.

Compared with the prior art, the utility model has the following beneficial effects:

through being provided with down the casing, go up casing, fixture block, pin pole, when need maintaining the maintenance to this device inside, can be through pinching the protruding structure of pin pole bottom and take out the round logical inslot of lower casing both sides with the pin pole for the pin pole loses the spacing effect to the fixture block, alright take out in the T shape spout of last casing and fixture block along lower casing top both sides this moment, separate last casing and lower casing, be convenient for maintain the device of inside, very big improvement dismantlement speed can not cause the damage to connection structure simultaneously, can bear the damage that many times split brought, convenient to use.

Through being provided with installation pole, first latch, the sliding ring, second latch, fixed block and connecting block, through pulling the sliding ring along the installation pole to the rear side, make first latch and second latch break away from the block, thereby lose the limiting displacement to the sliding ring, alright rotate to the sliding ring this moment, through the U-shaped recess of sliding ring inner wall and the bellied cooperation of U-shaped outside the installation pole, can drive the installation pole rotatory in step at the sliding ring rotatory in-process, drive the signal pole simultaneously and rotate in the left and right directions, adjust the ascending orientation of signal pole left and right sides, after the adjustment, loosen the sliding ring, make top move the second latch again with first card tooth block under the effect of the spring in the installation pole outside, thereby carry out spacing fixed again to the angle of sliding ring and installation pole, accomplish in the adjustment process to the signal pole left and right sides orientation, when need carry out the adjustment, drive and carry out the fore-and-aft rotation round the fixed block through rotatory, thereby drive the signal pole and rotate in step, back orientation to the worm wheel carries out the orientation, carry out the orientation to the adjustment, carry out the rotation to the signal pole, can be better to the signal is carried out the orientation through the orientation of a plurality of orientation to the adjustment pole, the signal is better to the purpose of carrying out the signal to the orientation of signal to the signal is carried out, the signal is better to the signal has been received to the change, and the signal is better to be experienced by the connection piece, the signal is better to be received to the signal is realized, and can be better to the signal to be changed to the signal to the opposite the direction is adjusted.

Drawings

Fig. 1 is a schematic overall axial view of the present utility model.

Fig. 2 is a schematic overall top view of the present utility model.

Fig. 3 is a schematic view of a split structure of a sliding ring according to the present utility model.

Fig. 4 is a schematic view of the lower housing of the present utility model in a disassembled configuration.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a lower housing; 101. a plug; 102. an upper housing; 103. a clamping block; 104. a pin rod; 105. a mounting rod; 106. a first latch; 2. a slip ring; 201. a second latch; 202. a fixed block; 203. a connecting block; 204. a signal bar; 205. a worm wheel; 206. a worm.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 4:

the utility model provides an external wireless network card, comprising: a lower case 1; the lower shell 1 adopts a rectangular groove structure, T-shaped chute structures are respectively arranged on the left side and the right side of the top of the lower shell 1, and through-type circular through-slot structures are respectively arranged on the inner sides of the T-shaped chutes on the two sides of the top of the lower shell 1; the lower housing 1 further comprises: the upper shell 102 adopts a U-shaped plate structure, and the upper shell 102 is arranged at the top of the lower shell 1; the clamping blocks 103 are of T-shaped block structures, two groups of clamping blocks 103 are arranged, the two groups of clamping blocks 103 are respectively and fixedly arranged on two sides of the bottom of the upper shell 102, the clamping blocks 103 are made of magnet materials, and a circular through groove structure is formed in the bottom of the rear end of the clamping block 103; the pin rod 104, the pin rod 104 adopts the U-shaped rod structure, and the top both sides of pin rod 104 are connected with the circular logical groove block of two sets of fixture block 103 rear end bottoms respectively, and the bottom of pin rod 104 is provided with protruding structure.

Wherein, lower casing 1 still includes: a plug 101, the plug 101 being fixedly provided on the front side of the lower case 1; the installation rod 105 is in a cylindrical structure, the installation rod 105 is rotatably arranged on the rear side of the lower shell 1, U-shaped protruding structures are integrally arranged on two sides of the outer wall of the rear end of the installation rod 105, and a spring structure is sleeved on the outer side of the installation rod 105; the outer side of the mounting rod 105 is provided with a sliding ring 2 in a sliding manner; the first latch 106, the first latch 106 adopts the annular structure, and the first latch 106 is fixed to be set up on the back wall of lower casing 1, and the first latch 106 sets up in the outside of installation pole 105.

Wherein, the sliding ring 2 adopts a circular ring structure, and both sides of the inner wall of the sliding ring 2 are provided with U-shaped groove structures; the sliding ring 2 further comprises: the second latch 201 is fixedly arranged on the front side of the sliding ring 2; the fixed block 202 is of a U-shaped block structure, and the fixed block 202 is fixedly arranged at the top of the sliding ring 2; the connecting block 203, the connecting block 203 adopts a U-shaped block structure, and the connecting block 203 is rotatably arranged at one side of the fixed block 202; the signal rod 204, the signal rod 204 is fixedly arranged on the top of the connecting block 203; a worm wheel 205, wherein the worm wheel 205 is fixedly arranged outside the rotating shaft of the connecting block 203; the worm 206, the worm 206 is rotatably disposed at one side of the fixed block 202, and the worm 206 is engaged with the worm wheel 205.

By adopting the technical scheme, the sliding ring 2 is pulled to the rear side along the mounting rod 105, so that the first latch 106 and the second latch 201 are separated from clamping, the limiting effect on the sliding ring 2 is lost, the sliding ring 2 can be rotated at the moment, the mounting rod 105 can be synchronously driven to rotate in the rotating process of the sliding ring 2 through the matching of the U-shaped groove on the inner wall of the sliding ring 2 and the U-shaped bulge on the outer side of the mounting rod 105, meanwhile, the signal rod 204 is driven to rotate in the left-right direction, the direction of the signal rod 204 in the left-right direction is adjusted, after the adjustment is finished, the sliding ring 2 is released, the second latch 201 is driven to be clamped with the first latch 106 again under the action of the spring on the outer side of the mounting rod 105, thereby carry out spacing fixed again to the angle of slip ring 2 and installation pole 105, accomplish to signal pole 204 left and right directions's adjustment in-process, when need carrying out the adjustment to signal pole 204 orientation in the front and back direction, drive worm wheel 205 and connecting block 203 and carry out the back-and-forth rotation round fixed block 202 through rotatory worm 206, thereby drive signal pole 204 and rotate in step, reach the purpose of carrying out the adjustment to signal pole 204 orientation around, through carrying out the adjustment to signal pole 204 orientation from a plurality of directions, be favorable to signal pole 204 to receive stronger signal, bring better use experience, can fix signal pole 204's orientation simultaneously, avoid being bumped by mistake after changing the orientation, facilitate the use and operation.

Specific use and action of the embodiment:

in the utility model, when in use, the plug 101 is inserted into the equipment to be connected, then the orientation of the signal rod 204 can be adjusted, the sliding ring 2 is pulled backwards along the mounting rod 105, so that the first latch 106 and the second latch 201 are separated from clamping, the limiting effect on the sliding ring 2 is lost, at the moment, the sliding ring 2 can be rotated, the U-shaped groove on the inner wall of the sliding ring 2 is matched with the U-shaped bulge on the outer side of the mounting rod 105, the mounting rod 105 can be synchronously driven to rotate in the rotating process of the sliding ring 2, meanwhile, the signal rod 204 is driven to rotate in the left-right direction, the orientation of the signal rod 204 in the left-right direction is adjusted, after the adjustment is finished, the sliding ring 2 is released, the jacking second latch 201 is clamped with the first latch 106 again under the action of the spring on the outer side of the mounting rod 105, therefore, limiting and fixing are performed on angles of the sliding ring 2 and the mounting rod 105 again, when the direction of the signal rod 204 in the front-rear direction is required to be adjusted in the left-right direction adjustment process of the signal rod 204, the worm wheel 205 and the connecting block 203 are driven to rotate around the fixed block 202 back and forth through the rotating worm 206, so that the signal rod 204 is driven to rotate synchronously, the purpose of adjusting the front-rear direction of the signal rod 204 is achieved, the direction of the signal rod 204 is adjusted from multiple directions, the signal rod 204 is facilitated to receive signals with stronger strength, better use experience is brought, meanwhile, the direction of the signal rod 204 can be fixed, the direction is prevented from being changed after the signal rod 204 is touched by mistake, and convenience is brought to use and operation; when the device is required to be maintained, the pin 104 can be pulled out from the circular through grooves at the two sides of the lower shell 1 through pinching the convex structure at the bottom of the pin 104, so that the pin 104 loses the limiting effect on the clamping block 103, at the moment, the upper shell 102 and the clamping block 103 can be pulled out from the T-shaped sliding grooves at the two sides of the top of the lower shell 1, the upper shell 102 and the lower shell 1 are separated, the device inside the device is convenient to maintain, the device is assembled according to opposite steps during installation, and the pin 104 is adsorbed and fixed through the magnetic attraction effect of the clamping block 103, so that the aim of installation and fixation is fulfilled.

Claims

1. An external wireless network card, comprising: a lower case (1); the lower shell (1) adopts a rectangular groove structure, T-shaped chute structures are respectively arranged on the left side and the right side of the top of the lower shell (1), and through-type circular through-slot structures are respectively arranged on the inner sides of the T-shaped chutes on the two sides of the top of the lower shell (1); the lower shell (1) also comprises: the upper shell (102), the upper shell (102) adopts a U-shaped plate structure, and the upper shell (102) is arranged at the top of the lower shell (1); the clamping blocks (103) are of T-shaped block structures, two groups of clamping blocks (103) are arranged in total, the two groups of clamping blocks (103) are respectively and fixedly arranged on two sides of the bottom of the upper shell (102), the clamping blocks (103) are made of magnet materials, and a circular through groove structure is formed in the bottom of the rear end of each clamping block (103); the pin rod (104), the pin rod (104) adopts U-shaped rod structure, and the top both sides of pin rod (104) are connected with the circular logical groove block of two sets of fixture blocks (103) rear end bottoms respectively, and the bottom of pin rod (104) is provided with protruding structure.

2. An external wireless network card as recited in claim 1, wherein: the lower shell (1) further comprises: the plug (101), the plug (101) is fixedly arranged on the front side of the lower shell (1); the mounting rod (105) is of a cylindrical structure, the mounting rod (105) is rotatably arranged at the rear side of the lower shell (1), U-shaped protruding structures are uniformly arranged at two sides of the outer wall of the rear end of the mounting rod (105), and a spring structure is sleeved on the outer side of the mounting rod (105); the outer side of the mounting rod (105) is slidably provided with a sliding ring (2).

3. An external wireless network card as recited in claim 2, wherein: the lower shell (1) further comprises: the first latch (106), first latch (106) adopts ring shape structure, and first latch (106) are fixed to be set up on the back wall of lower casing (1), and first latch (106) set up in the outside of installation pole (105).

4. An external wireless network card as recited in claim 2, wherein: the sliding ring (2) adopts a circular ring structure, and U-shaped groove structures are formed on two sides of the inner wall of the sliding ring (2); the sliding ring (2) further comprises: the second latch (201) is fixedly arranged on the front side of the sliding ring (2).

5. An external wireless network card as recited in claim 4, wherein: the sliding ring (2) further comprises: the fixed block (202) adopts a U-shaped block structure, and the fixed block (202) is fixedly arranged at the top of the sliding ring (2); the connecting block (203), the connecting block (203) adopts a U-shaped block structure, and the connecting block (203) is rotatably arranged at one side of the fixed block (202); the signal rod (204), the fixed top that sets up in connecting block (203) of signal rod (204).

6. An external wireless network card as recited in claim 5, wherein: the sliding ring (2) further comprises: a worm wheel (205), wherein the worm wheel (205) is fixedly arranged at the outer side of the rotating shaft of the connecting block (203); the worm (206) is rotatably arranged on one side of the fixed block (202), and the worm (206) is meshed with the worm wheel (205).