CN205196188U - Tight lock power adjustable wedge locking strip - Google Patents
Tight lock power adjustable wedge locking strip Download PDFInfo
- Publication number
- CN205196188U CN205196188U CN201521016221.4U CN201521016221U CN205196188U CN 205196188 U CN205196188 U CN 205196188U CN 201521016221 U CN201521016221 U CN 201521016221U CN 205196188 U CN205196188 U CN 205196188U
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- CN
- China
- Prior art keywords
- wedge
- cavity
- nut
- vertical bar
- locking strip
- 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.)
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- Installation Of Indoor Wiring (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses a tight lock power adjustable wedge locking strip, including the vertical bar, the wedge strip, the cable wire, screw rod and nut, the middle part of vertical bar is provided with the wedge groove, be provided with on the vertical bar along its axial direction's first cavity, be provided with on the wedge strip along its axial direction's second cavity, the first end of cable wire and the first end fixed connection of first cavity, the nut sets up the second end at first cavity, the second end of cable wire passes second cavity and nut fixed joint, the first end and the nut and threaded connection of screw rod, the second end of nut is through the second end terminal surface rotatable coupling of bearing with first cavity, the second end terminal surface setting of nut is outside at the vertical bar. The utility model discloses tight lock power adjustable wedge locking strip makes the nut slide in first cavity through rotating the screw rod to adjusting the degree of tightening of cable wire, and then adjusting the distance between wedge groove and the wedge strip, it can be according to the nimble regulation locking force of thickness of printing board or module to make this wedge lock the strip.
Description
Technical field
The utility model relates to a kind of deflation bar, particularly relates to the wedge-shaped locking strip that a kind of tight lock power is adjustable.
Background technology
When the printed board in electronic equipment or module are fixed to subrack or frame, general wedge-shaped locking strip is fixed, the tight lock power adjustable range of traditional wedge-shaped locking strip is narrower, if when the thickness of printed board or module is larger, traditional wedge-shaped locking strip can not carry out fastening installation to it.
Utility model content
The purpose of this utility model is just the wedge-shaped locking strip providing a kind of tight lock power adjustable in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The wedge-shaped locking strip that a kind of tight lock power is adjustable, comprise vertical bar, wedge-shaped bar, cable wire, screw rod and nut, the middle part of described vertical bar is provided with wedge-shaped slot, described vertical bar is provided with the first cavity along its axial direction, described wedge-shaped bar is provided with the second cavity along its axial direction, the first end of described cable wire is fixedly connected with the first end of described first cavity, described nut is arranged on the second end of described first cavity, second end of described cable wire is fixedly connected with described nut through described second cavity, the first end of described screw rod is connected with described nut thread, second end of described nut is rotatably connected by the second end end face of bearing and described first cavity, second end end face of described nut is arranged on described vertical bar outside.
Particularly, the second side wall of described first cavity is provided with chute, the lateral surface of described nut is provided with the sliding rib corresponding with described chute, the length of described chute is greater than the length of described sliding rib.
Particularly, described first cavity is less than the distance of described second cavity apart from the bottom surface of described wedge-shaped slot apart from the distance of the wedge-shaped slot bottom surface on described vertical bar.
Further, described locking strip also comprises rotating disk and alignment pin, and the middle part of described rotating disk is fixedly connected with the second end end face of described screw rod, and described alignment pin is arranged between described rotating disk and described vertical bar, and removably connects with it.
The beneficial effects of the utility model are:
The wedge-shaped locking strip that a kind of tight lock power of the utility model is adjustable makes nut slide in the first cavity by rotating screw bolt, thus regulate the level of tightness of cable wire, and then the distance between wedge-shaped slot and wedge-shaped bar is regulated, make this wedge-shaped locking strip can regulate coupling mechanism force flexibly according to the thickness of printed board or module.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the adjustable wedge-shaped locking strip of tight lock power described in the utility model;
Fig. 2 is the cutaway view of nut described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model tightly locks the adjustable wedge-shaped locking strip of power, comprise vertical bar 1, wedge-shaped bar 2, cable wire 5, screw rod 7 and nut 6, the middle part of vertical bar 1 is provided with wedge-shaped slot, vertical bar 1 is provided with the first cavity 3 along its axial direction, wedge-shaped bar 2 is provided with the second cavity 4 along its axial direction, the first end of cable wire 5 is fixedly connected with the first end of the first cavity 3, nut 6 is arranged on the second end of the first cavity 3, second end of cable wire 5 is fixedly connected with nut 6 through the second cavity 4, the first end of screw rod 7 is threaded with nut 6, second end of nut 6 is rotatably connected by the second end end face of bearing 12 and the first cavity 3, second end end face of nut 6 is arranged on vertical bar 1 outside, second side wall of the first cavity 3 is provided with chute 9, the lateral surface of nut 6 is provided with the sliding rib 10 corresponding with chute 9, the length of chute 9 is greater than the length of sliding rib 10, first cavity 3 is less than the distance of the second cavity 4 apart from the bottom surface of wedge-shaped slot apart from the distance of the wedge-shaped slot bottom surface on vertical bar 1.
For the ease of the rotation of screw rod 7 and the location after rotating, locking strip also comprises rotating disk 13 and alignment pin 11, and the middle part of rotating disk 13 is fixedly connected with the second end end face of screw rod 7, and alignment pin 11 is arranged between rotating disk 13 and vertical bar 1, and removably connects with it.
The operation principle that the utility model tightly locks the adjustable wedge-shaped locking strip of power is as follows:
Before use, first rotate rotating disk 13, nut 6 is slided along chute 9 to the middle part of vertical bar 1, thus cable wire 5 is relaxed, gap, installation position between wedge-shaped bar 2 and vertical bar 1 is larger, then after installation position being placed in printed board or module, opposite spin rotating disk 13, nut 6 is slided along chute 9 to the end of vertical bar 1, thus cable wire 5 is tightened, and then wedge-shaped bar 2 is slided in wedge-shaped slot, gap, installation position between wedge-shaped bar 2 and vertical bar 1 reduces, wedge-shaped bar 2 and vertical bar 1 is made to clamp printed board or module, then by alignment pin 11, rotating disk 13 and vertical bar 1 are located, it is avoided to occur rotating and causing printed board or module to clamp not tight, make its printed board that can adapt to multi-thickness or grip block.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection range of the present utility model.
Claims (4)
1. the wedge-shaped locking strip that a tight lock power is adjustable, comprise vertical bar and wedge-shaped bar, it is characterized in that: also comprise cable wire, screw rod and nut, the middle part of described vertical bar is provided with wedge-shaped slot, described vertical bar is provided with the first cavity along its axial direction, described wedge-shaped bar is provided with the second cavity along its axial direction, the first end of described cable wire is fixedly connected with the first end of described first cavity, described nut is arranged on the second end of described first cavity, second end of described cable wire is fixedly connected with described nut through described second cavity, the first end of described screw rod is connected with described nut thread, second end of described nut is rotatably connected by the second end end face of bearing and described first cavity, second end end face of described nut is arranged on described vertical bar outside.
2. the wedge-shaped locking strip that tight lock power according to claim 1 is adjustable, it is characterized in that: the second side wall of described first cavity is provided with chute, the lateral surface of described nut is provided with the sliding rib corresponding with described chute, the length of described chute is greater than the length of described sliding rib.
3. the wedge-shaped locking strip that tight lock power according to claim 1 is adjustable, is characterized in that: described first cavity is less than the distance of described second cavity apart from the bottom surface of described wedge-shaped slot apart from the distance of the wedge-shaped slot bottom surface on described vertical bar.
4. the wedge-shaped locking strip that tight lock power according to claim 1 is adjustable, it is characterized in that: also comprise rotating disk and alignment pin, the middle part of described rotating disk is fixedly connected with the second end end face of described screw rod, described alignment pin is arranged between described rotating disk and described vertical bar, and removably connects with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016221.4U CN205196188U (en) | 2015-12-09 | 2015-12-09 | Tight lock power adjustable wedge locking strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016221.4U CN205196188U (en) | 2015-12-09 | 2015-12-09 | Tight lock power adjustable wedge locking strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196188U true CN205196188U (en) | 2016-04-27 |
Family
ID=55789119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521016221.4U Active CN205196188U (en) | 2015-12-09 | 2015-12-09 | Tight lock power adjustable wedge locking strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205196188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806448A (en) * | 2017-10-11 | 2018-03-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of mounting structure on energy-saving industrial fan |
| CN114324990A (en) * | 2021-12-09 | 2022-04-12 | 中国电子科技集团公司第二十九研究所 | Universal thermal test fixture device for electronic module unit |
-
2015
- 2015-12-09 CN CN201521016221.4U patent/CN205196188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806448A (en) * | 2017-10-11 | 2018-03-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of mounting structure on energy-saving industrial fan |
| CN114324990A (en) * | 2021-12-09 | 2022-04-12 | 中国电子科技集团公司第二十九研究所 | Universal thermal test fixture device for electronic module unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |