CN202817296U - Protection sheath for SMA radio frequency connector - Google Patents
Protection sheath for SMA radio frequency connector Download PDFInfo
- Publication number
- CN202817296U CN202817296U CN 201220513890 CN201220513890U CN202817296U CN 202817296 U CN202817296 U CN 202817296U CN 201220513890 CN201220513890 CN 201220513890 CN 201220513890 U CN201220513890 U CN 201220513890U CN 202817296 U CN202817296 U CN 202817296U
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- Prior art keywords
- radio frequency
- sma radio
- frequency connector
- sma
- protective jacket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a protection sheath for an SMA radio frequency connector manufactured by an insulating material, comprising a fixed protection sheath arranged outside a connection portion and a nut insulating sleeve arranged outside a locking nut. The protection sheath for an SMA radio frequency connector can ensure operators not to undergo the danger of electric shock when the SMA radio frequency connector is arranged in an SMA radio frequency connection seat or the SMA radio frequency connector is took down from the SMA radio frequency connection seat, thereby ensuring the human body safety of the operators; and can be operated by bared hands without wearing a pair of gloves, thereby being more convenient and faster in operation, effectively increasing working efficiency and reducing labor intensity.
Description
Technical field
The utility model relates to connector and accessory structure technical field thereof, particularly a kind of SMA radio frequency connector protective jacket.
Background technology
SMA(Sub-Miniature-A) be a kind of coaxial connector commonly used, multiplex on wireless device, the transmission circuit of antenna with inside is connected.
SMA is as a kind of standard component, and it comprises SMA radio frequency Connection Block and SMA radio frequency connector, and SMA radio frequency Connection Block is positioned on the wireless device, directly is connected with transmission circuit.SMA radio frequency connector is fixedly connected with antenna usually, comprise connecting portion and locking nut (as shown in Figure 1), SMA radio frequency connector and SMA radio frequency Connection Block can be fixed together by the locking nut on the SMA radio frequency connector, realize the assembling of the parts such as antenna.
But; present SMA is naked usually; do not have insulation sheath or protective sleeve; and because design reasons; sometimes the wireless device complete machine can be charged, when operating personnel are screwed into SMA radio frequency Connection Block with SMA radio frequency connector, if naked manual manipulation; can cause operating personnel to get an electric shock, can't ensure their safety.If operating personnel put on the insulating gloves operation, because space and position that antenna connects are very narrow and small, can be very difficult during operation, bring inconvenience for operating personnel's work.
The utility model content
Main purpose of the present utility model is, for above-mentioned deficiency of the prior art, provides a kind of SMA radio frequency connector protective jacket, gets an electric shock effectively to avoid operating personnel, ensures operating personnel's personal safety.
For achieving the above object, the utility model by the following technical solutions.
The utility model provides a kind of SMA radio frequency connector protective jacket, described SMA radio frequency connector comprises connecting portion and locking nut, described SMA radio frequency connector protective jacket is made by insulating material, comprises the fixed protection cover that is set in described connecting portion outside and the nut insulation cover that is set in described locking nut outside.
Preferably, the transmission ends that is used for input and output that described connecting portion comprises for the stiff end that is connected with SMA radio frequency Connection Block and is used for being connected with coaxial cable, described fixed protection cover comprise the described stiff end of parcel and with the suitable head of described stiff end and the described transmission ends of parcel and with the suitable afterbody of described transmission ends.
Preferably, described head and afterbody are one-body molded.
Preferably, described nut insulation cover is hollow hexa-prism, and just is sheathed on the outside of described locking nut, together rotates with described locking nut.
Preferably, the inboard of described head is provided with many convex tendons.
Preferably, described nut insulation overlaps inboard many raised lines that be arranged in parallel that are provided with.
Than above-mentioned prior art, the utlity model has following advantage.
The utility model adopts the SMA radio frequency connector protective jacket of insulation to be set on the SMA radio frequency connector, when making operating personnel and when packing SMA radio frequency connector into SMA radio frequency Connection Block or with SMA radio frequency connector, taking off from SMA radio frequency Connection Block, Danger Electric shock risk can not occur, effective guarantee operating personnel's personal safety.And operating personnel are in when operation, can naked manual manipulation, and need not to be with gloves, thereby can make faster and more convenient operation, the Effective Raise operating efficiency reduces labour intensity.
Description of drawings
Fig. 1 is the structural representation of SMA of the prior art.
Fig. 2 is the structural representation that fixed protection is overlapped in the SMA radio frequency connector protective jacket among the utility model embodiment.
Fig. 3 is the structural representation that nut insulation overlaps in the SMA radio frequency connector protective jacket among the utility model embodiment.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Describe the technical solution of the utility model in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present utility model intuitively.
Fig. 2 is the structural representation that fixed protection is overlapped in the SMA radio frequency connector protective jacket among the utility model embodiment; Fig. 3 is the structural representation that nut insulation overlaps in the SMA radio frequency connector protective jacket among the utility model embodiment.
In conjunction with Fig. 1, Fig. 2 and shown in Figure 3, the utility model provides a kind of SMA radio frequency connector protective jacket 100, is used for SMA radio frequency connector 11 is carried out insulation protection.Described SMA 1 is a kind of radio frequency (RF) coaxial connector, it mainly comprises SMA radio frequency connector 11 and SMA radio frequency Connection Block 12, wherein, SMA radio frequency Connection Block 12 is connected with the transceiver module of the wireless devices such as wireless router, external radio network interface card, mixer, power splitter, turriform amplifier usually, be used for wireless signal is inputted and exported, SMA radio frequency connector 11 is fixedly connected with antenna usually, is used for receiving or launching this wireless signal.With antenna and wireless device assembling the time, SMA radio frequency connector 11 need to be connected with SMA radio frequency Connection Block 12, thus the installation of realization antenna.SMA radio frequency connector 11 comprise connecting portion 111 and and locking nut 112, the parts of connecting portion 111 for coaxial cable is connected with the transceiver module of wireless device, the parts of locking nut 112 for SMA radio frequency connector 11 being locked on SMA radio frequency Connection Block 12 link together SMA radio frequency connector 11 and SMA radio frequency Connection Block 12 reliably.
In the present embodiment, SMA radio frequency connector protective jacket 100 is made by insulating material, comprises the fixed protection cover 101 that is set in connecting portion 111 outsides and the nut insulation cover 102 that is set in locking nut 112 outsides.
Particularly; connecting portion 111 comprises the stiff end 1111 that is connected with SMA radio frequency Connection Block 12 and the transmission ends 1112 that is used for the input and output wireless signal that is used for being connected with coaxial cable; correspondingly; fixed protection cover 101 comprise the above-mentioned stiff end 1111 of parcel and with the suitable head 1011 of stiff end 1111 and the above-mentioned transmission ends 1112 of parcel and with the suitable afterbody 1012 of transmission ends 1112; make fixed protection cover 101 can be set in reliably, tightly the outside of connecting portion 111, play the effect of insulation protection.
Afterbody 1012 is extended out by head 1011, and preferably, the head 1011 of present embodiment is one-body molded with afterbody 1012, thereby can reduce manufacturing procedure.
Simultaneously, above-mentioned nut insulation cover 102 is hollow hexa-prism, and just be sheathed on the outside of locking nut 112, when rotational lock nut 112, nut insulation cover 102 can together rotate with described locking nut 112, nut insulation cover 102 firmly is enclosed within on the locking nut 112, can rotate.
In addition, in the fixed protection cover 101 of present embodiment, the inboard of its head 1011 also is provided with many convex tendons 1013, can increase the tightness of itself and connecting portion 111, prevent from causing head 1011 excessive or too small because of foozle, thereby reduced the machining accuracy of fixed protection cover 101, but Effective Raise production efficiency reduces production costs.
In like manner, present embodiment also can overlap 102 inboard at nut insulation many raised lines 1021 are set, and these raised lines 1021 be arranged in parallel, also can be used for increasing itself and the tightness that is connected of locking nut 112, with the machining accuracy of reduction nut insulation cover 102, thereby reduce production costs.
In sum, the utility model adopts the SMA radio frequency connector protective jacket of insulation to be set on the SMA radio frequency connector, when making operating personnel and when packing SMA radio frequency connector into SMA radio frequency Connection Block or with SMA radio frequency connector, taking off from SMA radio frequency Connection Block, Danger Electric shock risk can not occur, effective guarantee operating personnel's personal safety.And operating personnel are in when operation, can naked manual manipulation, and need not to be with gloves, thereby can make faster and more convenient operation, the Effective Raise operating efficiency reduces labour intensity.Simultaneously, at the inboard convex tendon that increases of fixed protection cover, set up raised line in the nut insulation cover, can effectively reduce the machining accuracy of SMA radio frequency connector protective jacket, thereby enhance productivity, the rate of reducing the number of rejects and seconds reaches the purpose that reduces production costs.
The above only is preferred embodiment of the present utility model; be not so limit its claim; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. SMA radio frequency connector protective jacket, described SMA radio frequency connector comprises connecting portion and locking nut, it is characterized in that: described SMA radio frequency connector protective jacket is made by insulating material, comprises the fixed protection cover that is set in described connecting portion outside and the nut insulation cover that is set in described locking nut outside.
2. SMA radio frequency connector protective jacket as claimed in claim 1, it is characterized in that: the transmission ends that is used for input and output that described connecting portion comprises for the stiff end that is connected with SMA radio frequency Connection Block and is used for being connected with coaxial cable, described fixed protection cover comprise the described stiff end of parcel and with the suitable head of described stiff end and the described transmission ends of parcel and with the suitable afterbody of described transmission ends.
3. SMA radio frequency connector protective jacket as claimed in claim 2, it is characterized in that: described head and afterbody are one-body molded.
4. SMA radio frequency connector protective jacket as claimed in claim 1, it is characterized in that: described nut insulation cover is hollow hexa-prism, and just is sheathed on the outside of described locking nut, together rotates with described locking nut.
5. SMA radio frequency connector protective jacket as claimed in claim 2, it is characterized in that: the inboard of described head is provided with many convex tendons.
6. SMA radio frequency connector protective jacket as claimed in claim 4 is characterized in that: described nut insulation cover is inboard to be provided with many raised lines that be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513890 CN202817296U (en) | 2012-10-09 | 2012-10-09 | Protection sheath for SMA radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513890 CN202817296U (en) | 2012-10-09 | 2012-10-09 | Protection sheath for SMA radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817296U true CN202817296U (en) | 2013-03-20 |
Family
ID=47876117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220513890 Expired - Lifetime CN202817296U (en) | 2012-10-09 | 2012-10-09 | Protection sheath for SMA radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329210A (en) * | 2015-06-30 | 2017-01-11 | 康普技术有限责任公司 | Protection part for radio-frequency connector |
| CN106329227A (en) * | 2015-06-19 | 2017-01-11 | 康普技术有限责任公司 | Protective cap used for radio frequency connector, and use method for protective cap |
| CN108023214A (en) * | 2017-12-29 | 2018-05-11 | 中国人民解放军63686部队 | A kind of sub-miniature A connector protective device |
-
2012
- 2012-10-09 CN CN 201220513890 patent/CN202817296U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329227A (en) * | 2015-06-19 | 2017-01-11 | 康普技术有限责任公司 | Protective cap used for radio frequency connector, and use method for protective cap |
| CN106329227B (en) * | 2015-06-19 | 2020-09-15 | 康普技术有限责任公司 | Protective cap for radio frequency connector and method of use thereof |
| CN106329210A (en) * | 2015-06-30 | 2017-01-11 | 康普技术有限责任公司 | Protection part for radio-frequency connector |
| CN108023214A (en) * | 2017-12-29 | 2018-05-11 | 中国人民解放军63686部队 | A kind of sub-miniature A connector protective device |
| CN108023214B (en) * | 2017-12-29 | 2024-04-16 | 中国人民解放军63686部队 | SMA connects protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN YOUXUNDA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN FRIENDCOM TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, building seventeen, six light industrial zone, Taoyuan street, Shenzhen, Guangdong, Nanshan District Patentee after: SHENZHEN FRIENDCOM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 518000, building seventeen, six light industrial zone, Taoyuan street, Shenzhen, Guangdong, Nanshan District Patentee before: SHENZHEN FRIENDCOM TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |