CN2544422Y

CN2544422Y - Improved structure for antenna of network card

Info

Publication number: CN2544422Y
Application number: CN 02235744
Authority: CN
Inventors: 辜银财
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-27
Filing date: 2002-05-27
Publication date: 2003-04-09
Anticipated expiration: 2012-05-27

Abstract

The utility model provides an improved structure of an antenna for a network card, in particular to a network card for a notebook computer. The antenna can be stretched according to the use of users, and the telescopic function of the antenna can be opened and closed by the stretching, namely a through circuit or a close circuit can be formed between the antenna and a circuit board. When used in the notebook computer, the structure can be normally inserted in a network card interface of the computer. The network card does not need to be taken down when the notebook computer is not on the Internet or the computer is placed in a baggage, so the utility model avoids the shortcomings of the poor contact resulting from the wear of pin caused by frequently pulling or inserting and the loss caused by the separate placement.

Description

The network interface card antenna improved structure

Technical field

The utility model is a kind of network interface card antenna improved structure, especially refer to a kind of by the antenna characteristic of telescopic, when being inserted in notebook computer, can make contract in the antenna concordant to body interior with the side of notebook computer, and when desiring connected network, the user can push antenna, make the outer bullet of antenna and convexedly stretch in the side of notebook computer, reaching the binding of Local Area Network or other networks, and then obtain the network interface card normality and be inserted in facility on the notebook computer.

Background technology

Because development of science and technology now, the mode of linking up between the person to person also not only terminates in uses the mode of phone or mail contact to finish, and the interhuman distance that can further by the convenience of network, also because the network universalness, make the computer peripheral apparatus that cooperates Network Transmission and software is researched and developed success successively and produce one fashion on market, and can allow the user learn the other side's talk expression or obtain some lively picture by network video, also can shorten fate that tradition posts a letter to come and go and the waste that saves money on postage by the transmitting-receiving of Email, more can bring pressure and the anxiety that usual work is eliminated in people's amusement by online game; And these to bring people's facility in life be that dependency network is reached entirely, but the binding of network then must see through being used of every hardware facility, wherein rely on network interface card as the raise beam that links between computer and network, and network interface card is of a great variety, the network interface card that uses at notebook computer generally all as shown in Figure 1, this network interface card (1) is made up of a body (10) and an antenna (20), this antenna (20) then is fixedly arranged on a side extended position place of body (10), it is an affixed mode, body (10) then is the terminal that is inserted in notebook computer network interface card interface with respect to an end of antenna (20), and combine with notebook computer, see also shown in Figure 2, by this, can reach notebook computer and network connections person, but this kind network interface card (1) is though can obtain above-mentioned function, but there is it not attain the supreme good part, reason is when this kind network interface card (1) is inserted in the side network interface card interface slot of notebook computer, because of antenna (20) causes antenna (20) outwards to convexedly stretch in the side of notebook computer for being fixedly arranged on body (10), when user's desire places handbag with computer, can be hindered because of the antenna (20) that outwards protrudes out, and then must unload placed apart with network interface card (1), therefore also cause the regular allocation of network interface card (1) or plug the situation that produces terminal wearing and tearing or fault and cause loose contact, the place that then is easy to lose or forget its placement is put in the nutrient opening, it is real for waste and be not inconsistent economic benefit to make the user need be bought new network interface card (1) again, and how effectively to avoid above-mentioned disappearance, be direction for each relevant dealer's effort and development.

Because existing network interface card is not attained the supreme good part, the utility model applicant satisfies being engaged in the sector design experience for many years, and in line with excelsior spirit, active research improves, and the generation of the utility model network interface card antenna improved structure is arranged then.

Technology contents

When first purpose of the utility model network interface card antenna improved structure is to provide the user to use this network interface card on notebook computer, do not need the facility that when computer places, network interface card unloaded, and can avoid network interface card to lose or forget the location of its placement, more can avoid regular choose to plug cause terminal to be damaged influencing the very property led of its contact and the quality of line.

Second purpose of the utility model network interface card antenna improved structure is to provide the network interface card of tool retractility antenna, contract in the antenna that to be the state that opens circuit to the network interface card body interior be the action that the interrupt network line is carried out and can make, whole network interface card is hidden in the network interface card interface slot of notebook computer, when user's desire is carried out network connectivity, then can push antenna, make the outer bullet of antenna convexedly stretch in the outside of notebook computer network interface card interface slot, to finish the function of transmitting-receiving.

The principal character of the utility model network interface card antenna improved structure is the antenna that is provided with an extension type in the inside of network interface card body, this antenna then includes a pedestal and sliding part, its pedestal then is embedded at body interior, this sliding part is then implemented with the solid mode of work that pedestal is rail bar rail groove, is flexible function and can obtain antenna by this structure in body interior.

Solution of the present utility model is: a kind of network interface card antenna improved structure, formed by a body and an antenna, this body is made of a terminal, a upper cover body, circuit board and a supporting body, the both sides of this supporting body are provided with edge strip, and be symmetrical shape, its edge strip is a L type and is arranged with the first forward and backward projection on long limit, minor face then build-in and makes the stop section of the supporting body rail restricted unlikely disengaging in groove two ends down being provided with first short slot and forming one in end on the face of its body interior in the supporting body root edge; This antenna includes a sliding part and a pedestal, wherein: this pedestal is the ㄇ font, and before the dual-side of ㄇ font is provided with, the back is to before being positioned at edge strip, second short slot of back first projection reaches in ㄇ font dual-side bottom and is provided with being positioned at second projection that the edge strip minor face is provided with first short slot, then be provided with the rail bar of symmetry in addition in the inside dual-side of pedestal, then convex with cylinder and be sheathed on the spring of cylinder between the centre of rail bar, and be provided with the arcuate rotor of a symmetrical expression in adjacent one side, limit, pedestal two opposite sides, the downward one side of this runner is provided with projection and is embedded at the make progress Kong Weizhong of open the 3rd short slot of pedestal, one pressing plate is to the position, hole that the projection that is provided with below is provided with upward to the position, hole that is positioned at the short slot both sides and is provided with and runner, and embeds; This sliding part includes a loam cake plaque and reaches supporting body down, this time supporting body convexes with one first trip to pedestal one side bottom, and in first trip and following supporting body join the end two sides extend being positioned at the inwardly relative first rail groove that installs rail bar of pedestal, in the middle of two rail grooves, then set up the buckling parts that both sides make progress separately, be provided with in addition a position, hole that is through to accommodation space in the centre of supporting body down, this loam cake plaque is provided with two second trips and is provided with rail bar, rail bar in the inboard in front end, second trip fastens respectively and is embedded in down the second rail groove and the described buckling parts that the outside both sides of supporting body accommodation space are provided with.

Effect of the present utility model is: it can make the user when using this network interface card on notebook computer, do not need when computer places, network interface card to be unloaded, and can avoid network interface card to lose or forget the location of its placement, more can avoid regular choose to plug cause terminal to be damaged influencing the very property led of its contact and the quality of line.

In sum, the claimed scope of the utility model is bright and clear and simple, for expection can reach high, the progressive structural design of effect institute tool, when novelty that can highlight the application and creative dual important document; Your auditor can further understand relevant the utility model for ease of is to reach technological means and the effect thereof that above-mentioned purpose, feature adopt, and exemplifies preferred embodiment now and cooperates graphic being described as follows.

Description of drawings

Fig. 1 is the network interface card perspective view of prior art.

Fig. 2 is the view that the network interface card of prior art is used in notebook computer.

Fig. 3 is a perspective view of the present utility model.

Fig. 4 is a perspective exploded view of the present utility model.

Fig. 5 a, b, c are planar gesture view of the present utility model.

Fig. 6 is the view that the utility model is used in notebook computer. figure numbers: 151 first projections, 152 minor faces, 153 first short slots, 154 stop sections, network interface card 1 body 10 terminals, 11 upper cover body 12 circuit boards, 13 supporting bodies 14 edge strips, 15 long limits, 155 antennas 20 slide and make 229 times supporting bodies of 21 pedestals, 22 second short slot 221 second projections, 222 rail bar 223 springs, 224 cylinder 225 runners 226 the 3rd short slot 227 pressing plates, 228 first metallic contacts, 23 first snap fits, 231 lug bosses 2311 and collude position, support 2,312 first rail groove 232 accommodation spaces, 233 hole 234 second rail grooves, 235 buckling parts, 236 second metallic contacts, 237 loam cake plaques, 24 second snap fits 241

Specific implementation

At first, see also shown in Figure 3, the utility model network interface card antenna improved structure, wherein, this network interface card (1) is made of a body (10) and an antenna (20); Be provided with antenna (20) structure of extension type with respect to terminal (11) one sides in body (10), by its telescopic function, to be recessed in body (10) inner and be an off state and can obtain antenna (20), when antenna (20) when being subjected to pushing can outside bullet and convexedly stretch in the outside of body (10) and be a channel status, and can obtain the function of receiving and transmitting signal and connected network.

And see also Fig. 3, shown in 4, the utility model network interface card antenna improved structure is one to be used for the network interface card (1) of notebook computer, this network interface card (1) is made up of a body (10) and an antenna (20), this body (10) is then by a terminal (11), one upper cover body (12), a circuit board (13) and a supporting body (14) constitute, wherein, terminal (11) is embedded at the front end that supporting body (14) both sides set firmly edge strip (15), in addition in terminal (11) to the one side of body interior then with circuit board (13) solid welding, circuit board (13) then is arranged in the centre of supporting body (14) both sides edge strips (15), wherein, this supporting body (14) both sides edge strips (15) are symmetrical shape, and before being a L type and on long limit (151), being arranged with, after first projection (152), minor face (153) then be build-in in supporting body (14) root edge, and be provided with first short slot (154) to the inside of body (10); This antenna (20) then includes a sliding part (21) and a pedestal (22) constitutes, wherein, this pedestal (22) is the ㄇ type, and before the dual-side of ㄇ type is provided with, the back is preceding to being positioned at edge strip (15), second short slot (221) of back first projection (152) reaches in ㄇ type dual-side bottom and is provided with being positioned at second projection (222) that edge strip (15) minor face (153) is provided with first short slot (154), by this can make pedestal (22) engaging be seated in the inside of supporting body (14), then be provided with the rail bar (223) of symmetry in the inside dual-side of pedestal (22), then convex with the cylinder (225) of sheathed spring (224) between the centre of rail bar (223), and be provided with the arcuate rotor (226) of a symmetrical expression in the adjacent side in pedestal (22) limit, two opposite sides, the downward one side of this runner (226) is provided with projection and is embedded at the Kong Weizhong of open the 3rd short slot (227) that pedestal (22) makes progress, again by a pressing plate (228) downwards the projection that is provided with of one side to the position, hole that is positioned at the 3rd short slot (227) both sides and runner (226) position, hole that is provided with of one side upwards, embedded maintenance, make that runner (226) is unlikely to be deviate from, this sliding part (21) then includes a loam cake plaque (24) and reaches supporting body (23) down, wherein, this time supporting body (23) convexes with one first trip (231) to pedestal (22) one side bottoms, and in first trip (231) and following supporting body (23) join the end two sides extend being positioned at the inwardly relative first rail groove (232) that installs rail bar (223) of pedestal (22), and be provided with a position, hole (234) that is through to accommodation space (233) in the following centre of supporting body (23), by position, hole (234) and the first rail groove (232) and can go into to be positioned on the rail bar (223) and cylinder (225) of pedestal (22), mat first trip (231) can be obtained flexible function with colluding to reaching the disengaging effect of runner (226), the situation that falls outward for making down the unlikely disengaging pedestal of supporting body (23) (22) cause, with the minor face of L type edge strip (15) form a stop section (155) so that down supporting body (23) first rail groove (232) two ends be limited by the stop section (155) of edge strip (15) and unlikely disengaging, in addition when transmission circuit is arranged in down the accommodation space (233) of supporting body (23), cover by loam cake plaque (24) buckle again, make it more attractive in appearance, this loam cake plaque (24) is provided with two second trips (241) and is provided with rail bar (drawing does not show) in the inboard in front end, can fasten by rail bar and second trip (241) be embedded in down supporting body (23) accommodation space (233) outwards the second rail groove (235) that is provided with of both sides and in the middle of two first rail grooves (232) both sides set up maintenance in the buckling parts (236) that makes progress forward separately, again the upper cover body (12) of body (10) is fastened at last, but promptly be a connected network and can obtain the flexible function of antenna (20) by said structure.

For it is had outside the flexible function, more have antenna (20) concurrently and be path and the effect that opens circuit with circuit board (13), a special side rail bar (223) with ㄇ type pedestal (22) is provided with first metallic contact (229), this first metallic contact (229) is connected with circuit board (13), in addition in being same as an end first rail groove (232) of pedestal (22) first metallic contacts (229), the following supporting body (23) of sliding part (21) is provided with second metallic contact (237), this second metallic contact (237) is also same to be connected with circuit board (13), can obtain sliding part (21) with this and go up in pedestal (22) and reach the function that antenna (20) is path and opens circuit when stretching.

See also shown in Fig. 5 a, the utility model is when opening circuit, in being, this sliding part (21) contracts to the inside of body (10), and sliding part (21) first trip (231) of supporting body (23) down then colludes the breach that is butted on runner (226), and with the mutual resistance that is nearly an angle of 90 degrees to portion (2312) of colluding of first trip (231), please and consult shown in Fig. 5 b, when sliding part (21) when being pressed, the minor face of this first trip (231) promptly can be taken advantage of a situation by the lug boss on it (2311) and be compressed the arc protuberance of runner (226), make runner (226) be rotation counterclockwise, at this moment, runner (226) holds breach promptly to break away from colluding to portion (2312) of first trip (231) in addition, and the arc protuberance that makes runner (226) be positioned at the long limit of first trip (231) one end rotates to first trip (231) and colludes inboard to portion (2312), please and consult shown in Fig. 5 c, when first trip (231) breaks away from runner (226), promptly can be subjected to pedestal (22) intermediate sleeve is located under spring (224) active force of cylinder (225), and make sliding part (21) to the displacement of body (10) outside and convexedly stretch in the outside of body (10), can make colluding of first trip (231) that runner (226) is colluded the location that goes to horizontal cross with counter clockwise direction to portion (2312) by the active force of spring (224), antenna this moment (20) promptly is the state of path, and the two ends first rail groove (232) of supporting body (23) promptly can be resisted against in the stop section (155) of body (10) both sides edge strips (15) minor faces (153) down, and the effect that is limited by stop section (155) does not cause sliding part (21) to break away from pedestal (22) person, when the user pushes sliding part (21) once more, promptly can make the lug boss (2311) of first trip (231) minor face replace the arc protuberance of runner (226), and make the breach of holding in addition of runner (226) be butted on colluding of first trip (231) to portion (2312) with commentaries on classics counterclockwise, be 90 degree once more and collude and in state is sliding part (21), contract, by this can obtain the flexible location of antenna (20) and to make antenna (20) and circuit board (13) be path and the function that opens circuit to body (10) positioned internal person.

See also shown in Figure 6, this network interface card (1) is when being used in notebook computer, if the user is under the state of connected network not, antenna (20) can be pushed to receive and be off state and obtain the inside that network interface card (1) integral body is hidden in notebook computer to body (10) inside, and need not in the time of in computer places handbag network interface card (1) is unloaded, cause generation loss placed apart or the regular allocation generation end that plugs to give the situation of damaging loose contact, and be inserted in normality in the network interface card interface slot of notebook computer, by this with prolongation that can reach network interface card (1) useful life and the effect that meets economic benefit.

To sum up structure is described, when affirming clearly that the utility model really is a practical and novel creation, take into account practical and multiple effect easily, has very big practicality and creativeness, really tradition and part have been improved, after sincerely asking your auditor Yu Xiang discretion to be looked into, grant accurate the utility model patent right early.

But, above the accompanying drawing and the explanation that are disclosed, only be embodiment of the present utility model, non-for limiting protection range of the present utility model; All personnel that are familiar with this technology, it complies with feature of the present utility model, and other equivalence of being done changes or modifies, and all should be encompassed in the application's scope of patent protection.

Claims

1, a kind of network interface card antenna improved structure is made up of a body and an antenna, and this body is made of a terminal, a upper cover body, circuit board and a supporting body, it is characterized in that:

The both sides of this supporting body are provided with edge strip, and be symmetrical shape, its edge strip is a L type and is arranged with the first forward and backward projection on long limit, minor face then build-in and makes the stop section of the supporting body rail restricted unlikely disengaging in groove two ends down being provided with first short slot and forming one in end on the face of its body interior in the supporting body root edge;

This antenna includes a sliding part and a pedestal, wherein:

This pedestal is the ㄇ font, and before the dual-side of ㄇ font is provided with, the back is to before being positioned at edge strip, second short slot of back first projection reaches in ㄇ font dual-side bottom and is provided with being positioned at second projection that the edge strip minor face is provided with first short slot, then be provided with the rail bar of symmetry in addition in the inside dual-side of pedestal, then convex with cylinder and be sheathed on the spring of cylinder between the centre of rail bar, and be provided with the arcuate rotor of a symmetrical expression in adjacent one side, limit, pedestal two opposite sides, the downward one side of this runner is provided with projection and is embedded at the make progress Kong Weizhong of open the 3rd short slot of pedestal, one pressing plate is to the position, hole that the projection that is provided with below is provided with upward to the position, hole that is positioned at the short slot both sides and is provided with and runner, and embeds;

This sliding part includes a loam cake plaque and reaches supporting body down, this time supporting body convexes with one first trip to pedestal one side bottom, and in first trip and following supporting body join the end two sides extend being positioned at the inwardly relative first rail groove that installs rail bar of pedestal, in the middle of two rail grooves, then set up the buckling parts that both sides make progress separately, be provided with in addition a position, hole that is through to accommodation space in the centre of supporting body down, this loam cake plaque is provided with two second trips and is provided with rail bar, rail bar in the inboard in front end, second trip fastens respectively and is embedded in down the second rail groove and the described buckling parts that the outside both sides of supporting body accommodation space are provided with.

2, network interface card antenna improved structure according to claim 1, it is characterized in that: the side rail bar in ㄇ font pedestal is provided with first metallic contact, this first metallic contact and circuit board are connected, in addition be provided with second metallic contact in the following supporting body of sliding part is same as an end first rail groove of pedestal first metallic contact, the also same and circuit board of this second metallic contact is connected.