CN202271313U - Special assembling and disassembling wrench for SMA (Sub-Miniature-A) connector - Google Patents
Special assembling and disassembling wrench for SMA (Sub-Miniature-A) connector Download PDFInfo
- Publication number
- CN202271313U CN202271313U CN2011204263351U CN201120426335U CN202271313U CN 202271313 U CN202271313 U CN 202271313U CN 2011204263351 U CN2011204263351 U CN 2011204263351U CN 201120426335 U CN201120426335 U CN 201120426335U CN 202271313 U CN202271313 U CN 202271313U
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- clamping part
- connector
- sma
- spanner
- opening direction
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- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a special assembling and disassembling wrench for an SMA (Sub-Miniature-A) connector. A stainless steel clamping part for clamping a screw cap or a bolt is respectively arranged at two ends of a strip-shaped handle; the clamping part comprises a first clamping part and a second clamping part, wherein the opening direction of the first clamping part is the same as the length direction of the handle; and an included angle A is formed between the opening direction of the second clamping part and the opening direction of the first clamping part, wherein A is more than or equal to 85 degrees and less than or equal to 95 degrees. The special assembling and disassembling wrench is in particular suitable for disassembling the SMA connector and has the advantages of convenience for workers for assembly and disassembly operations, capability of preventing the wrench from colliding the parts around the SMA connector and the like.
Description
Technical field
The utility model relates to a kind of spanner, the special-purpose loading and unloading of especially a kind of SMA connector spanner.
Background technology
SMA (Sub-Miniature-A) connector is a kind of microwave high-frequency connector.In the sub-miniature A connector of dismounting SMA connector, usually reverse the nut of sub-miniature A connector with spanner, carry out the dismounting of sub-miniature A connector.
At present, usually adopt common double ended spanner to come the dismounting sub-miniature A connector.When practical operation, because the SMA connector adopts the gold-plated structure of copper, precise structure needs repeated disassembled and assembled when the energising debugging, and loading and unloading are had relatively high expectations.When using general tool, operate extremely inconvenience, also be easy to damage device, the staff needs SC during operation.When practical operation, even if extreme care since will be usually rotary spanner significantly, the phenomenon that spanner and parts on every side collide also usually takes place.Especially on the SMA connector was arranged equipment than comparatively dense, because the space is limited, spanner was easy to clash into the SMA connector when rotated, causes the damage of SMA connector easily, and then can influence the communication efficiency of microwave telecommunication devices.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding, and the special-purpose loading and unloading of a kind of SMA connector spanner is provided, and avoids spanner collision SMA connector parts on every side when operating with the dismounting that makes things convenient for the staff.
The utility model adopts following technical scheme for the technical solution problem.
The special-purpose loading and unloading of SMA connector spanner comprises the strip handle that stainless steel is made, and its design feature is that the two ends of said strip handle are respectively equipped with a stainless steel clamping part that is used for clamping nut or bolt; Said clamping part comprises first clamping part and second clamping part, and said first clamping part and second clamping part have an opening respectively; The opening direction of said first clamping part is consistent with the length direction of said handle; Angle between the opening direction of the opening direction of said second clamping part and said first clamping part is A, wherein 85 °≤A≤95 °.
The design feature of the special-purpose loading and unloading of the SMA connector of the utility model spanner also is:
Included angle A between the opening direction of the opening direction of said second clamping part and said first clamping part is 90 °.
Compared with present technology, the utility model beneficial effect is embodied in:
When using the spanner dismounting SMA connector of the utility model; Because the opening of two clamping parts of spanner is roughly 90 ° angle, when needs are dismantled the connector of diverse location, can select different clamping parts according to actual conditions; Need not to adjust significantly the position of spanner; Make things convenient for staff's operation, reduced spanner and the possibility that parts on every side collide simultaneously, avoided the damage of parts.Especially on the equipment of SMA connector distribution, more can embody the advantage of the spanner of the utility model than comparatively dense.The utility model is particularly useful for dismantling the SMA connector, has the dismounting that makes things convenient for the staff and operates, can avoid spanner collision SMA connector advantages such as parts on every side.
Description of drawings
Fig. 1 is the front view of the special-purpose loading and unloading of the SMA connector spanner of the utility model.
Fig. 2 is the left view of the special-purpose loading and unloading of the SMA connector spanner of the utility model.
Label in accompanying drawing 1 and the accompanying drawing 2: 1 handle, 2 first clamping parts, 3 second clamping parts.
Below pass through the specific embodiment, and combine accompanying drawing that the utility model is described further.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the special-purpose loading and unloading of SMA connector spanner comprises the strip handle 1 that stainless steel is made.The two ends of said strip handle 1 are respectively equipped with a stainless steel clamping part that is used for clamping nut or bolt; Said clamping part comprises first clamping part 2 and second clamping part 3, and said first clamping part 2 and second clamping part 3 have an opening respectively; The opening direction of said first clamping part 2 is consistent with the length direction of said handle; Angle between the opening direction of the opening direction of said second clamping part 3 and said first clamping part 2 is A, wherein 85 °≤A≤95 °.Said clamping part is a draw-in groove; One end of clamping part is connected with handle is whole, and the other end is an opening.In the existing spanner, the opening direction of two clamping parts at handle two ends is just the opposite, and the opening direction of two clamping parts of the spanner of the utility model is a perpendicular.Thus; In the dismounting sub-miniature A connector, when adjusting different joints, can select different clamping parts to operate; And do not need to adjust significantly the position of spanner; Just more convenient during the adjustment spanner, the chance that spanner and joint bump against when having reduced rotating spanner has reduced the probability that the SMA connector sustains damage.
Preferably, the included angle A between the opening direction of the opening direction of said second clamping part 3 and said first clamping part 2 is 90 °, also may be selected to be 85 ° or 95 °, is to be the best about 90 ° with included angle A.
The spanner of the utility model is that stainless steel is made, and handle and two clamping parts are integral structure.
Claims (2)
1.SMA the special-purpose loading and unloading of connector spanner comprises the strip handle (1) that stainless steel is made, and it is characterized in that the two ends of said strip handle (1) are respectively equipped with a stainless steel clamping part that is used for clamping nut or bolt; Said clamping part comprises first clamping part (2) and second clamping part (3), and said first clamping part (2) and second clamping part (3) have an opening respectively; The opening direction of said first clamping part (2) is consistent with the length direction of said handle; Angle between the opening direction of the opening direction of said second clamping part (3) and said first clamping part (2) is A, wherein 85 °≤A≤95 °.
2. the special-purpose loading and unloading of SMA connector according to claim 1 spanner is characterized in that the included angle A between the opening direction of the opening direction of said second clamping part (3) and said first clamping part (2) is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204263351U CN202271313U (en) | 2011-11-01 | 2011-11-01 | Special assembling and disassembling wrench for SMA (Sub-Miniature-A) connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204263351U CN202271313U (en) | 2011-11-01 | 2011-11-01 | Special assembling and disassembling wrench for SMA (Sub-Miniature-A) connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271313U true CN202271313U (en) | 2012-06-13 |
Family
ID=46191698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204263351U Expired - Fee Related CN202271313U (en) | 2011-11-01 | 2011-11-01 | Special assembling and disassembling wrench for SMA (Sub-Miniature-A) connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914229A (en) * | 2017-12-21 | 2018-04-17 | 郑州云海信息技术有限公司 | A kind of combined multipurpose spanner |
| CN109108881A (en) * | 2018-09-29 | 2019-01-01 | 中国空空导弹研究院 | A kind of torque spanner screwdriver bit device applied to SMA connector |
-
2011
- 2011-11-01 CN CN2011204263351U patent/CN202271313U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914229A (en) * | 2017-12-21 | 2018-04-17 | 郑州云海信息技术有限公司 | A kind of combined multipurpose spanner |
| CN109108881A (en) * | 2018-09-29 | 2019-01-01 | 中国空空导弹研究院 | A kind of torque spanner screwdriver bit device applied to SMA connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20181101 |