CN205201391U - Low tone is apart from SMA moment spanner - Google Patents
Low tone is apart from SMA moment spanner Download PDFInfo
- Publication number
- CN205201391U CN205201391U CN201521067344.0U CN201521067344U CN205201391U CN 205201391 U CN205201391 U CN 205201391U CN 201521067344 U CN201521067344 U CN 201521067344U CN 205201391 U CN205201391 U CN 205201391U
- Authority
- CN
- China
- Prior art keywords
- wrenching bar
- steel ball
- sma
- steering head
- sleeve
- Prior art date
- 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 - Fee Related
Links
Abstract
The utility model relates to a low tone is apart from SMA moment spanner, a low tone is apart from SMA moment spanner, it includes wrenching bar (1), sleeve (2), adjusting screw (3), spring (4), ejector pin (5), steel ball (6), turn to head (7), rivet (8) and ball head plunger (9), with steel ball (6), ejector pin (5), spring (4) pack into in proper order after the one end of wrenching bar (1) screw in adjusting screw (3), install the turning to of ball head plunger (9) head (7) through the opposite side of rivet (8) riveting in wrenching bar (1) with one side again, install sleeve (2) on wrenching bar (1) at last. The utility model has the advantages of: can directly stretch into in the narrow and small space different degree of depth department needs the SMA plug department of dismouting, and the dismouting operation of plug can be realized to the any spare part around need not to dismantle, operate not only laborsavingly but also can not harm plug and socket, convenient to use, reliability be high, greatly improved labor efficiency.
Description
Technical field
The utility model relates to spanner, and particularly a kind of low tone is apart from SMA torque spanner.
Background technology
SMA connector is widely used in communications industry, time fastening, needs the power to applying to control, to ensure that joint screw thread is fastening and to be unlikely to destroy screw thread because moment is excessive or cause loose contact because moment is too small.
Along with the miniaturization of communication product, when SMA connector arrangement tight time, existing SMA torque spanner can not it carry out fastening owing to probeing into, although and the instruments such as nipper plier can be fastening to it, cannot to apply power control.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of easy to use, reliability is high and efficiency is high low tone apart from SMA torque spanner, can meet the dismounting of the SMA connector closely of arranging.
The purpose of this utility model is achieved through the following technical solutions: a kind of low tone is apart from SMA torque spanner, it comprises wrenching bar, sleeve and steering head, wrenching bar is the column structure of hollow, Inner arc A is disposed with in wrenching bar, manhole and screw thread A, coordinate in Inner arc A and steel ball is housed, manhole is built with push rod, the top, one end of push rod is pressed on steel ball, the other end is connected with one end of spring, adjustment screw is coordinated by screw thread A with the other end of wrenching bar, and the other end of spring is set with and is fixed on adjustment screw, steering head is riveted on one end of the wrenching bar near steel ball, steering head is provided with the Inner arc B coordinated with ball surfaces on the end face of wrenching bar one end, the end face of steering head away from wrenching bar one end is provided with screw thread B, coordinate in screw thread B and bulb plunger is installed, steering head vertically has square hole, the upper end of sleeve is provided with square boss, the middle part of square boss is provided with arcuate structure, the upper end of sleeve is inserted in square hole, bulb plunger and steel ball are stuck in the both sides of arcuate structure, the lower end of sleeve is provided with the U-shaped structure matched with the outer hexagon of SMA connector.
Described wrenching bar is provided with riveted holes A near the end of steel ball, steering head is provided with riveted holes B, and steering head and wrenching bar through riveted holes A and riveted holes B, and are riveted by rivet.
Described Inner arc A is identical with the diameter of Inner arc B, and equal with the external diameter of steel ball.
The utility model has the following advantages:
1, directly can extend into different depth place in small space and need the SMA connector place of dismounting, the disassembling operations of plug can be realized without the need to dismounting any parts around, the dismounting of the SMA connector closely of arranging can be met.
2, operation is not only laborsaving but also can not damage plug and socket, easy to use, reliability is high, greatly improve efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the internal structure schematic diagram of Fig. 1;
Fig. 3 is the sectional structure schematic diagram of wrenching bar;
Fig. 4 is the plan structure schematic diagram of steering head;
Fig. 5 is the side structure schematic diagram of Fig. 4;
Fig. 6 is the structural representation of sleeve;
Fig. 7 is the right TV structure schematic diagram of Fig. 6;
Fig. 8 is working state schematic representation of the present utility model;
In figure: 1-wrenching bar, 2-sleeve, 3-adjusts screw, 4-spring, 5-push rod, 6-steel ball, 7-steering head, 8-rivet, 9-bulb plunger, 10-Inner arc A, 11-screw thread A, 12-riveted holes A, 13-manhole, 14-screw thread B, 15-riveted holes B, 16-Inner arc B, 17-square hole, 18-U shape structure, 19-square boss, 20-communication module, 21-SMA plug.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As depicted in figs. 1 and 2, a kind of low tone is apart from SMA torque spanner, it comprises wrenching bar 1, sleeve 2 and steering head 7, wrenching bar 1 is the column structure of hollow, as shown in Figure 3, Inner arc A10 is disposed with in wrenching bar 1, manhole 13 and screw thread A11, coordinate in Inner arc A10 and steel ball 6 is housed, manhole 13 is built with push rod 5, the top, one end of push rod 5 is pressed on steel ball 6, the other end is connected with one end of spring 4, adjustment screw 3 is coordinated by screw thread A11 with the other end of wrenching bar 1, and the other end of spring 4 is set with and is fixed on adjustment screw 3, steering head 7 is riveted on one end of the wrenching bar 1 near steel ball 6, as shown in Figure 4 and Figure 5, steering head 7 is provided with the Inner arc B16 with steel ball 6 surface engagement on the end face of wrenching bar 1 one end, the end face of steering head 7 away from wrenching bar 1 one end is provided with screw thread B14, coordinate in screw thread B14 and bulb plunger 9 is installed, steering head 7 vertically has square hole 17, as shown in Figure 6 and Figure 7, the upper end of sleeve 2 is provided with square boss 19, the middle part of square boss 19 is provided with arcuate structure, the upper end of sleeve 2 is inserted in square hole 17, bulb plunger 9 and steel ball 6 are stuck in the both sides of arcuate structure, the lower end of sleeve 2 is provided with the U-shaped structure 18 matched with the outer hexagon of SMA connector.
Further, described wrenching bar 1 is provided with riveted holes A12 near the end of steel ball 6, steering head 7 is provided with riveted holes B15, and steering head 7 and wrenching bar 1 through riveted holes A12 and riveted holes B15, and are riveted by rivet 8.
Further, described Inner arc A10 is identical with the diameter of Inner arc B16, and equal with the external diameter of steel ball 6.
The course of work of the present utility model is as follows: by rotating adjustment screw 3, can realize the flexible of spring 4, making spring 4 extrude push rod 5, promote steel ball 6 and move along spring 4 telescopic direction; When installing sleeve 2, bulb plunger 9 snaps in the arc structure of square boss 19, prevents it from coming off from steering head 7.As shown in Figure 8, during use, directly extend into communication module 20 to arrange SMA connector 21 place closely, the disassembling operations of plug can be realized without the need to any parts dismantled around communication module 20, when torsion exceedes setting value, steering head 7 can skip steel ball 6, at a certain angle along the direction shape that spring 4 is flexible with wrenching bar 1.
Claims (3)
1. a low tone is apart from SMA torque spanner, it is characterized in that: it comprises wrenching bar (1), sleeve (2) and steering head (7), the column structure that wrenching bar (1) is hollow, wrenching bar is disposed with Inner arc A(10 in (1)), manhole (13) and screw thread A(11), Inner arc A(10) interior cooperation steel ball (6) is housed, manhole (13) is built with push rod (5), the top, one end of push rod (5) is pressed on steel ball (6), the other end is connected with the one end of spring (4), adjustment screw (3) passes through screw thread A(11 with the other end of wrenching bar (1)) coordinate, and the other end of spring (4) is set with and is fixed in adjustment screw (3), steering head (7) is riveted on one end of the wrenching bar (1) near steel ball (6), steering head (7) is provided with the Inner arc B(16 with steel ball (6) surface engagement on the end face of wrenching bar (1) one end), the end face of steering head (7) away from wrenching bar (1) one end is provided with screw thread B(14), screw thread B(14) interior cooperation bulb plunger (9) is installed, steering head (7) vertically has square hole (17), the upper end of sleeve (2) is provided with square boss (19), the middle part of square boss (19) is provided with arcuate structure, the upper end of sleeve (2) is inserted in square hole (17), bulb plunger (9) and steel ball (6) are stuck in the both sides of arcuate structure, the lower end of sleeve (2) is provided with the U-shaped structure (18) matched with the outer hexagon of SMA connector.
2. a kind of low tone according to claim 1 is apart from SMA torque spanner, it is characterized in that: described wrenching bar (1) is provided with riveted holes A(12 near the end of steel ball (6)), (7) are provided with riveted holes B(15 to steering head), rivet (8) is through riveted holes A(12) and riveted holes B(15), and by steering head (7) and wrenching bar (1) riveted joint.
3. a kind of low tone according to claim 1 is apart from SMA torque spanner, it is characterized in that: described Inner arc A(10) with Inner arc B(16) diameter identical, and equal with the external diameter of steel ball (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067344.0U CN205201391U (en) | 2015-12-21 | 2015-12-21 | Low tone is apart from SMA moment spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067344.0U CN205201391U (en) | 2015-12-21 | 2015-12-21 | Low tone is apart from SMA moment spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205201391U true CN205201391U (en) | 2016-05-04 |
Family
ID=55839131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521067344.0U Expired - Fee Related CN205201391U (en) | 2015-12-21 | 2015-12-21 | Low tone is apart from SMA moment spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205201391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110170949A (en) * | 2019-06-24 | 2019-08-27 | 派罗(廊坊)机器人科技有限公司 | Screwdriver |
-
2015
- 2015-12-21 CN CN201521067344.0U patent/CN205201391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110170949A (en) * | 2019-06-24 | 2019-08-27 | 派罗(廊坊)机器人科技有限公司 | Screwdriver |
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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 |
Granted publication date: 20160504 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |