CN211182524U - Grounding elastic sheet structure of multi-angle antenna - Google Patents
Grounding elastic sheet structure of multi-angle antenna Download PDFInfo
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- CN211182524U CN211182524U CN201922204543.6U CN201922204543U CN211182524U CN 211182524 U CN211182524 U CN 211182524U CN 201922204543 U CN201922204543 U CN 201922204543U CN 211182524 U CN211182524 U CN 211182524U
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- 238000004891 communication Methods 0.000 abstract description 6
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- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model is suitable for a cell-phone technical field provides a multi-angle antenna ground connection shell fragment structure, include: the method comprises the following steps: a positive connection elastic arm, at least one side connection elastic arm and a wrapping edge; wherein, just connecing the elastic arm end and being provided with a first contact site, the side connect the elastic arm with just connecing the elastic arm to connect, the end of side connection elastic arm is provided with the second contact site, first contact site, second contact site distribute and set up in different angular position, the package limit with just connecing the elastic arm to connect and be used for fixed coaxial line the utility model discloses not only can press from both sides tight fixed coaxial line, still can realize being connected with coaxial line outer lane metal. Meanwhile, the elastic sheet structure is also provided with a positive connection elastic arm and a side connection elastic arm, so that more contact angles and contact points can be provided, a good communication effect is achieved between the elastic sheet and the shell or the battery cover, and the grounding performance of the antenna assembly is ensured.
Description
Technical Field
The utility model belongs to the technical field of the cell-phone, especially, relate to a multi-angle antenna ground connection shell fragment structure.
Background
At present, with the popularization of mobile phones, mobile phone antenna spring pieces are also widely applied to mobile phones, and the existing mobile phones are light and thin, so the spatial position of an antenna contact spring piece is also adjusted, and in addition, the antenna spring piece is easy to shape and deform under a certain external acting force, so that the rebound of an antenna spring piece head is influenced, the contact between the antenna spring piece head and an antenna is poor, meanwhile, a coaxial line is also a common device and is generally used for high-frequency transmission, a coaxial filter is used on the mobile phone, the two external coaxial lines are connected with an external antenna through a connecting line and are coaxial lines, the coaxial line of the mobile phone has excellent transmission characteristics, and the mobile phone coaxial line can stably operate in; the anti-electromagnetic interference and anti-bending performance is strong, the flexibility is good, and the intelligent terminal is suitable for being applied to the current intelligent terminal products; in the design of the whole machine, various grounding occasions need to be considered at the same time, and the performance of the antenna is directly influenced by whether the antenna grounding elastic sheet can be reliably grounded or not.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a multi-angle antenna ground connection shell fragment structure aims at solving antenna ground connection shell fragment compatibility poor, the lower problem of ground connection performance reliability.
The embodiment of the utility model provides a realize like this, a multi-angle antenna ground connection shell fragment structure, include: a positive connection elastic arm, at least one side connection elastic arm and a wrapping edge; wherein, just connecing the elastic arm end and being provided with a first contact site, the side connect the elastic arm with just connecing the elastic arm to connect, the end of side connection elastic arm is provided with the second contact site, first contact site, second contact site distribute and set up in different angular position, the tightening edge with just connecing the elastic arm to be connected and be used for fixed coaxial line.
Furthermore, the positive connecting elastic arm and the side connecting elastic arm are of an integral bending structure.
Furthermore, the positive connecting elastic arm and the side connecting elastic arm are of an integrally bent V-shaped structure.
Furthermore, the first contact part is a protruding part formed at the position where the tail end of the positive connection elastic arm is bent for the second time and then bent for the second time.
Further, the second contact portion is a protrusion formed by bending the end of the side elastic arm inward.
Furthermore, the tightening edges are respectively arranged at two sides of the positive connection elastic arm.
Furthermore, the positive connection elastic arm is provided with a dismounting hole corresponding to the position of the coaxial line for dismounting the coaxial line.
Furthermore, the tightening edge and the positive connection elastic arm are of an integral structure, and a step is arranged at the joint of the tightening edge and the positive connection elastic arm so that the tightening edge protrudes out of the surface of the positive connection elastic arm.
Furthermore, the tightening edge is a double-layer circular sleeve structure formed by inward turning, wherein the circular sleeve structures on two sides of the right connecting elastic arm are coaxially arranged.
The utility model discloses still provide an antenna module simultaneously, include: the coaxial cable connector comprises a shell, a coaxial cable groove arranged on the shell, a coaxial cable arranged in the coaxial cable groove, a spring plate structure arranged in the coaxial cable groove and used for fixing the coaxial cable, and a battery cover arranged on the shell;
the shell fragment structure includes: a positive connection elastic arm, at least one side connection elastic arm and a wrapping edge; wherein, just connect the elastic arm end be provided with a first contact site with coaxial wire casing's lateral wall elastic contact, side connect the elastic arm with just connect the elastic arm to connect, side connect the elastic arm end be provided with the second contact site with battery cover elastic contact, first contact site, second contact site distribute and set up in different angular position, the package limit with just connect the elastic arm to connect and be used for fixed coaxial line.
Compared with the prior art, the utility model discloses because the coaxial line passes through the tight limit of package of shell fragment structure and presss from both sides the fastening and fixes for the coaxial line assembles into a whole with shell fragment structure, not only can press from both sides tight fixed coaxial line, still can realize being connected with coaxial line outer lane metal. Meanwhile, the elastic sheet structure is also provided with a positive connection elastic arm which can be used for contacting the battery cover so as to achieve the communication effect; through setting up at least one and just connecing the side connection elastic arm that the elastic arm angle is different to make shell fragment structure can contact then reach the intercommunication effect with the casing, the utility model discloses a shell fragment structure provides more contact angle and contact point, makes to play the effect of good intercommunication between shell fragment and casing or the battery cover, ensures the grounding performance of antenna module.
Drawings
Fig. 1 is a structural diagram of a spring plate structure according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the coaxial line assembled by the spring structure according to the embodiment of the present invention;
fig. 3 is a diagram of an antenna assembly structure according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of fig. 3.
In the figure, 1, a shell, 2, a coaxial line slot, 201, the inner side surface of the coaxial line slot, 3, a coaxial line, 4, a battery cover, 401, the inner side of the battery cover, 5, a spring sheet structure, 6, a side elastic arm, 7, a first contact part, 8, a positive elastic arm, 9, a second contact part, 10, a dismounting hole, 11 and a tightening edge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
As shown in fig. 1-2, the utility model provides a specific embodiment of multi-angle antenna ground connection shell fragment structure, this shell fragment structure includes: a positive connection elastic arm 8, at least one side connection elastic arm 9 and a tightening edge 11; wherein, just connect 8 ends of elastic arm to be provided with a first contact site 7, side connection elastic arm 6 with just connect elastic arm 8 to be connected, side connection elastic arm 6's end is provided with second contact site 9, first contact site 7, second contact site 9 distribute and set up in different angular position, the package limit 11 with just connect elastic arm 8 to be connected and be used for fixed coaxial line. In this embodiment, because the coaxial line is fixed through the tight limit clamp of package of shell fragment structure for coaxial line and shell fragment structure assemble into a whole, not only can press from both sides tight fixed coaxial line, still can realize being connected with coaxial line outer lane metal. Meanwhile, the elastic sheet structure is also provided with a positive connection elastic arm 8, so that the elastic sheet structure 5 can be in contact with the battery cover 4 to achieve the communication effect; connect elastic arm 6 through setting up at least one side to make shell fragment structure 5 can with the contact of casing 1 then reach the intercommunication effect, the elastic arm 6 that flanks of course can set up to one, also can be two or even three, thereby provide more contact angle, make the effect that plays good intercommunication between shell fragment and casing or the battery cover ensure the grounding performance of antenna module, just connect elastic arm 8 and flank elastic arm 6 owing to have elastic construction, the reliability of assurance contact that can be better.
In this embodiment, as shown in fig. 1-2, the forward connecting elastic arm 8 and the side connecting elastic arm 6 are of an integral bending structure. The positive connection elastic arm 8 and the side connection elastic arm 6 are arranged into an integral bending structure, so that the positive connection elastic arm 8 and the side connection elastic arm 6 form two different contact positions, and can be bent to form elastic retaining force to enable the positive connection elastic arm 8 and the side connection elastic arm 6 to respectively form elastic contact with the battery cover 4 and the shell 1, and therefore the connection of the positive connection elastic arm 8 and the side connection elastic arm 6 is guaranteed, and the elastic sheet structure 5 is more convenient and faster in the installation process.
In this embodiment, as shown in fig. 1-2, the forward connecting elastic arm 8 and the side connecting elastic arm 6 are of an integrally bent V-shaped structure. Set up to a V type structure through just connecing elastic arm 8 and side connection elastic arm 6 to make shell fragment structure 5's atress and resilience performance can obtain fine promotion, avoided shell fragment structure 5 because of lacking elasticity and lead to shell fragment structure 5 not hard up, and then also avoided contact failure to take place.
In this embodiment, as shown in fig. 1-2, the first contact portion 7 is a protrusion formed at a position where the end of the positive connection elastic arm 8 is bent twice and then bent twice. The protruding part is a contact surface formed by bending the tail end of the elastic arm 8 for the second time, and the elastic contact between the protruding part and the inner side of the battery cover can be formed by bending for the first time, so that the communication effect can be better ensured, and the effect of poor contact caused by shaking or shaking is avoided.
In this embodiment, as shown in fig. 1-2, the second contact portion 9 is a protrusion formed by bending the distal end of the side elastic arm 6 inward. The second protruding portion that the side connection elastic arm 6 formed of inwards bending contacts with coaxial line groove medial surface 201, because of the side connection elastic arm 6 with just connect to bend between the elastic arm 8, therefore the side connection elastic arm 6 has resilience, makes the second contact site have resilience to coaxial line groove medial surface 201, thereby makes the side connection elastic arm 6 can with the tight card of coaxial line groove medial surface 201, has avoided the not hard up contact that causes of shell fragment structure 5.
In this embodiment, as shown in fig. 1-2, the tightening edges 11 are respectively disposed on both sides of the positive connection elastic arm 8. Through the tight limit 11 of package that sets up respectively in the both sides of just connecing elastic arm 8 to make coaxial line 3 can pass the tight limit 11 of package of both sides simultaneously, let the tight limit 11 of package play fixed and the effect of protection to coaxial line 3, avoided contact failure and wearing and tearing because of coaxial line 3's not hard up and cause.
In this embodiment, as shown in fig. 1-2, the connecting spring arm 8 is provided with a detaching hole 10 corresponding to the position of the coaxial cable 3 for detaching the coaxial cable 3. Through the dismounting hole 10 that is set up in the middle part position that connects elastic arm 8 to correspond coaxial line 3 just, make when dismantling coaxial line 3, can push out coaxial line 3 through dismounting hole 10 power, avoided dismantling coaxial line 3 because of the confusion and cause the damage to coaxial line 3, also accelerated simultaneously and dismantled efficiency.
In this embodiment, as shown in fig. 1-2, the tightening edge 11 and the positive connection elastic arm 8 are an integral structure, and a step is provided at a connection position of the tightening edge 11 and the positive connection elastic arm 8 so that the tightening edge 11 protrudes from a surface of the positive connection elastic arm 8. The tightening edge 11 and the positive connection elastic arm 8 are arranged into an integral structure, so that the contact effect is better; through the step that sets up in the junction and wrap up 11 outstanding surfaces that just connect elastic arm 8 on the limit to make coaxial line 3 can be very convenient when passing and wrap up limit 11, avoided and just connect elastic arm 8 to produce the friction and lead to coaxial line 3's wearing and tearing, still make coaxial line 3 and just connect to have a space between the elastic arm 8 simultaneously, make the dismantlement process more convenient, improved handling efficiency.
In this embodiment, as shown in fig. 1-2, the tightening edge 11 is a double-layer circular sleeve structure formed by being turned inwards, wherein the circular sleeve structures on both sides of the elastic arm 8 are coaxially arranged. The tightly-wrapping edge 11 is arranged to be a double-layer circular sleeve structure formed by inwards turning over, so that after the coaxial wire 3 passes through the tightly-wrapping edge 11, the tightly-wrapping edge 11 can completely wrap the coaxial wire 3, the coaxial wire 3 is protected and fixed, and meanwhile, the tightly-wrapping edge is in metal contact with the outer ring of the coaxial wire 3, and the effect of communicating the elastic sheet structure 5 with the coaxial wire 3 is achieved; the coaxial arrangement of the tightening edges 11 on both sides of the elastic arm 8 is to make the coaxial line 3 pass through the tightening edges 11 and be on a straight line, so that the elastic sheet structure 5 is more convenient when being placed in the coaxial line slot 2 of the shell 1, and the effect of improving the installation efficiency is achieved.
In this embodiment, the first contact portion 7 disposed at the end of the positive connection elastic arm 8 is used for contacting with the inner side 401 of the battery cover, so that the elastic sheet structure 5 can be completely contacted with the inner side 401 of the battery cover, and a communication effect is achieved; the second contact part 9 arranged at the tail end of the side-connected elastic arm 6 is used for contacting with the inner side surface 201 of the coaxial line slot, so that the elastic sheet structure 5 can be completely communicated with the inner side surface 201 of the coaxial line slot, and the problem that the performance of the antenna is reduced due to poor contact caused by the fact that the elastic sheet structure 5 has no contact part is avoided; the battery cover 4 and the shell 1 can achieve the effect of complete communication through the connection of the elastic sheet structure 5 by connecting the side elastic sheet structure 5 with the positive elastic arm 8; through the tight limit 11 of package that sets up in connecing 8 both sides of elastic arm just to make coaxial line 3 can be tightly pressed from both sides tightly fixed by the tight limit 11 of package completely, avoid causing contact failure because of coaxial line 3's not hard up, make the performance of antenna reduce.
Antenna ground connection shell fragment compatibility on the existing market is poor, and the structure equipment is not convenient, and the time that consumes is the overlength at the equipment process, very big reduction production efficiency. This embodiment is through just connecing the elastic arm, the side forms elastic structure, and in the coaxial wire casing was directly put into to usable its elastic structure during the equipment, simultaneously, utilize the package limit with coaxial line assembly one whole, during the assembly with a whole device put into the casing can, improve the efficiency of equipment.
Example two
In this embodiment, as shown in fig. 3-4 in conjunction with fig. 1 and 2, the present invention also provides an antenna assembly, including: the coaxial cable connector comprises a shell 1, a coaxial cable groove 2 arranged on the shell 1, a coaxial cable 3 arranged in the coaxial cable groove 2, a spring plate structure 5 structure arranged in the coaxial cable groove 2 and used for fixing the coaxial cable 3, and a battery cover 4 arranged on the shell 1; the structure of the elastic sheet structure 5 comprises: a positive connection elastic arm 8, at least one side connection elastic arm 6 and a tightening edge 11; wherein, just connect 8 ends of elastic arm to be provided with a first contact site 7 with coaxial wire casing 2's lateral wall elastic contact, side connection elastic arm 6 with just connect elastic arm 8 to be connected, side connection elastic arm 6's end be provided with second contact site 9 with battery cover 4 elastic contact, first contact site 7, second contact site 9 distribute and set up in different angular position, the package limit 11 with just connect elastic arm 8 to be connected and be used for fixed coaxial line 3.
The shell 1 can be set to be a square structure, a circular structure, an oval structure and the like, the shell 1 is provided with a square coaxial line slot 2 for installing the elastic sheet structure 5 and the coaxial line 3, and the coaxial line slot 2 is used for enabling the coaxial line 3 and the elastic sheet structure 5 to be quickly fixed in the coaxial line slot 2, so that the assembling and disassembling process is more convenient, and the coaxial line slot 2 can also be set to be a circular structure, an oval structure and the like; the coaxial wire 3 is arranged in the elastic sheet structure 5 firstly, and the tightly-wrapping edges 11 at the two ends of the elastic sheet structure 5 are used for fixing and protecting the coaxial wire 3, so that the coaxial wire 3 can be well fixed in the tightly-wrapping edges 11, and the coaxial wire 3 is prevented from being abraded due to looseness; the elastic sheet structure 5 and the coaxial line 3 are arranged in the coaxial line slot 2 together, and the elastic sheet structure 5 can be well fixed in the coaxial line slot 2 because the elastic arm 6 is connected with the side of the elastic sheet structure 5; the battery cover 4 is arranged on the top of the shell 1 and corresponds to the shape of the top of the shell 1, so that the battery cover 4 and the shell 1 can be completely matched, and the effect that multiple components can be assembled together is achieved.
In this embodiment, the elastic sheet structure may be the elastic sheet structure in the first embodiment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a multi-angle antenna ground connection shell fragment structure which characterized in that includes: a positive connection elastic arm, at least one side connection elastic arm and a wrapping edge;
wherein, just connecing the elastic arm end and being provided with a first contact site, the side connect the elastic arm with just connecing the elastic arm to connect, the end of side connection elastic arm is provided with the second contact site, first contact site, second contact site distribute and set up in different angular position, the tightening edge with just connecing the elastic arm to be connected and be used for fixed coaxial line.
2. The multi-angle antenna grounding spring structure of claim 1, wherein the forward connecting elastic arm and the side connecting elastic arm are of an integral bending structure.
3. The multi-angle antenna grounding spring sheet structure of claim 2, wherein the forward connection elastic arm and the side connection elastic arm are of an integrally bent V-shaped structure.
4. The multi-angle antenna grounding elastic sheet structure of any one of claims 1 to 3, wherein the first contact part is a protruding part formed at a position where the tail end of the forward connection elastic arm is bent for the second time and then bent for the second time.
5. The multi-angle antenna grounding spring structure as claimed in any one of claims 1 to 3, wherein the second contact portion is a protrusion formed by bending the end of the side elastic arm inward.
6. The multi-angle antenna grounding spring structure of claim 1, wherein the tightening edges are respectively disposed at two sides of the positive connection elastic arm.
7. The multi-angle antenna grounding spring structure of claim 6, wherein the positive connection elastic arm is provided with a dismounting hole corresponding to the position of the coaxial line for dismounting the coaxial line.
8. The multi-angle antenna grounding elastic sheet structure of claim 6, wherein the tightening edge and the forward connecting elastic arm are of an integral structure, and a step is arranged at the joint of the tightening edge and the forward connecting elastic arm so that the tightening edge protrudes out of the surface of the forward connecting elastic arm.
9. The multi-angle antenna grounding elastic sheet structure of claim 6, wherein the tightening edge is a double-layer circular sleeve structure formed by being turned inwards, and the circular sleeve structures on two sides of the right-hand elastic arm are coaxially arranged.
10. An antenna assembly, comprising: the coaxial cable connector comprises a shell, a coaxial cable groove arranged on the shell, a coaxial cable arranged in the coaxial cable groove, a spring plate structure arranged in the coaxial cable groove and used for fixing the coaxial cable, and a battery cover arranged on the shell;
the shell fragment structure includes: a positive connection elastic arm, at least one side connection elastic arm and a wrapping edge; wherein, just connect the elastic arm end be provided with a first contact site with coaxial wire casing's lateral wall elastic contact, side connect the elastic arm with just connect the elastic arm to connect, side connect the elastic arm end be provided with the second contact site with battery cover elastic contact, first contact site, second contact site distribute and set up in different angular position, the package limit with just connect the elastic arm to connect and be used for fixed coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204543.6U CN211182524U (en) | 2019-12-11 | 2019-12-11 | Grounding elastic sheet structure of multi-angle antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204543.6U CN211182524U (en) | 2019-12-11 | 2019-12-11 | Grounding elastic sheet structure of multi-angle antenna |
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| CN211182524U true CN211182524U (en) | 2020-08-04 |
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| CN201922204543.6U Active CN211182524U (en) | 2019-12-11 | 2019-12-11 | Grounding elastic sheet structure of multi-angle antenna |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583962A (en) * | 2020-12-11 | 2021-03-30 | 维沃移动通信有限公司 | Electronic equipment |
| CN112911861A (en) * | 2021-01-20 | 2021-06-04 | 维沃移动通信有限公司 | Electronic device |
-
2019
- 2019-12-11 CN CN201922204543.6U patent/CN211182524U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583962A (en) * | 2020-12-11 | 2021-03-30 | 维沃移动通信有限公司 | Electronic equipment |
| CN112911861A (en) * | 2021-01-20 | 2021-06-04 | 维沃移动通信有限公司 | Electronic device |
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