CN105952764A - Falling prevention fixing component - Google Patents
Falling prevention fixing component Download PDFInfo
- Publication number
- CN105952764A CN105952764A CN201610570256.5A CN201610570256A CN105952764A CN 105952764 A CN105952764 A CN 105952764A CN 201610570256 A CN201610570256 A CN 201610570256A CN 105952764 A CN105952764 A CN 105952764A
- Authority
- CN
- China
- Prior art keywords
- flat board
- bolt head
- anticreep
- stud
- fixation kit
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 title abstract 5
- 206010043183 Teething Diseases 0.000 claims description 14
- 230000036346 tooth eruption Effects 0.000 claims description 14
- 210000003462 vein Anatomy 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
- F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention discloses a falling prevention fixing component. The falling prevention fixing component comprises a bolt head and a double-screw bolt, wherein the double-screw bolt is arranged below the bolt head; the falling prevention fixing component also comprises a vertical supporting plate; a first flat plate perpendicular to the vertical supporting plate is arranged ta the upper end of the vertical supporting plate; a second flat plate parallel to the first flat plate is arranged at the lower end of the vertical supporting plate; the double-screw bolt extends to the lower part of the second flat plate from the first flat plate; a plastic ring is arranged on the first flat plate; the inner side of the plastic ring is arranged into a hexagonal through hole; a positioning groove is formed in the upper surface of the first flat plane in an inward-concave manner; and a positioning post extending to the positioning groove is arranged at the bottom of the plastic ring. By adopting the mode, the falling prevention fixing component disclosed by the invention has the advantages that the bottom of the double-screw bolt is fixed on the supporting seat in a casing through the rotation of the bolt head, and the bottom of the bolt head is finally screwed into the plastic ring; and by matching the positioning groove with the positioning post, the fixing of the plastic ring is enhanced, and the use stability is improved.
Description
Technical field
The present invention relates to field of circuit boards, particularly relate to a kind of anticreep fixation kit.
Background technology
Being provided with substantial amounts of part and wire on circuit board, integrated level is high, easy-to-use, and the use of circuit board makes circuit more miniaturization and directly perceivedization, plays an important role for the batch production of permanent circuit and the layout of optimization electrical appliance.
For security protection and the steady operation of circuit board, circuit board uses in needing to be fixed on casing.It is usually provided with fixing hole on circuit board, uses screw to be fixed on through fixing hole on support seat, easy for installation, but poor stability, the particularly rotation of fan on circuit board, rocking of casing are easily caused screw and gradually turn round and loosen, and even come off, and need to improve.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of anticreep fixation kit, it is to avoid the revolution of stud, promotes the stability that circuit board is fixing.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of anticreep fixation kit, including: bolt head and stud, described stud is arranged on below bolt head, described anticreep fixation kit also includes one piece of vertical gripper shoe, the upper end of described vertical gripper shoe is provided with first flat board vertical with vertical gripper shoe, the lower end of described vertical gripper shoe is provided with the second flat board with the first platen parallel, described stud extends to the lower section of the second flat board from the first flat board, a teething ring it is provided with on described first flat board, hexagon through hole it is set to inside described teething ring, described first flat board upper surface indent is provided with locating slot, the locating dowel extending to locating slot it is provided with bottom described teething ring.
In a preferred embodiment of the present invention, described bolt head is outer-hexagonal bolt head, and described bolt head is provided with word groove or a cross recess.
In a preferred embodiment of the present invention, it is provided with, between described first flat board and the second flat board, the compression spring being set in outside stud.
In a preferred embodiment of the present invention, described first flat board and the second flat board are respectively arranged with the through hole corresponding with stud.
In a preferred embodiment of the present invention, the bottom of described second flat board is provided with anti-slip veins.
The invention has the beneficial effects as follows: a kind of anticreep fixation kit that the present invention points out, second flat board is placed on circuit boards, by the rotation of bolt head, on the support seat being fixed on bottom stud in cabinet, the anti-slip veins of the second flat plate bottom effectively prevent the rotation of the second flat board, is finally screwed in teething ring bottom bolt head, locating slot and the cooperation of locating dowel, strengthen the fixing of teething ring, it is to avoid the bolt head revolution when circuit board vibrations or cabinet are rocked, improve the stability of use.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention a kind of anticreep fixation kit one preferred embodiment.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of anticreep fixation kit, including: bolt head 2 and stud 21, described stud 21 is arranged on below bolt head 2, bolt head 2 and stud 21 are integrated, sound construction, described bolt head 2 is outer-hexagonal bolt head, and described bolt head 2 is provided with word groove or a cross recess, both spanner can have been utilized to screw, also can use screw driver.
Described anticreep fixation kit also includes one piece of vertical gripper shoe 1, the upper end of described vertical gripper shoe 1 is provided with first flat board 11 vertical with vertical gripper shoe 1, the lower end of described vertical gripper shoe 1 is provided with second flat board 12 parallel with the first flat board 11, first flat board 11, vertical gripper shoe 1 and the second flat board 12 form U-shaped integral structure, have certain elasticity.
Described stud 21 extends to the lower section of the second flat board 12, described first flat board 11 and the second flat board 12 be respectively arranged with the through hole corresponding with stud 21 from the first flat board 11.Being provided with a teething ring 4 on described first flat board 11, be set to hexagon through hole inside described teething ring 4, bolt head 2 is screwed to finally, enter in teething ring 4 bottom it, the constraint of other hexagon through hole and cannot oneself turn round, effectively prevent stud 21 and get loose problem.
Described first flat board 11 upper surface indent is provided with locating slot, is provided with the locating dowel 41 extending to locating slot bottom described teething ring 4.Locating slot and the cooperation of locating dowel 41, limit the rotation of teething ring 4 so that teething ring 4 is fixed on the first flat board 11.
It is provided with, between described first flat board 11 and the second flat board 12, the compression spring 3 being set in outside stud 21.Compression spring 3 enhances the elasticity between the first flat board 11 and the second flat board 12, and the performance that opposing circuit board vibrations and cabinet rock is good, adds the protection to circuit board.
The bottom of described second flat board 12 is provided with anti-slip veins 13.Anti-slip veins 13 increases when being stressed and the frictional force of circuit board, it is to avoid the rotation on circuit boards of the second flat board 12, erection & lift and stability when using.
In sum, a kind of anticreep fixation kit that the present invention points out, it is achieved that circuit board is fixed, mounts and dismounts more convenient, opposing vibrations effective, it is to avoid the problem that gets loose of circuit board, use more stable and safety.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (5)
1. an anticreep fixation kit, including: bolt head and stud, described stud is arranged on below bolt head, it is characterized in that, described anticreep fixation kit also includes one piece of vertical gripper shoe, the upper end of described vertical gripper shoe is provided with first flat board vertical with vertical gripper shoe, the lower end of described vertical gripper shoe is provided with the second flat board with the first platen parallel, described stud extends to the lower section of the second flat board from the first flat board, a teething ring it is provided with on described first flat board, hexagon through hole it is set to inside described teething ring, described first flat board upper surface indent is provided with locating slot, the locating dowel extending to locating slot it is provided with bottom described teething ring.
Anticreep fixation kit the most according to claim 1, it is characterised in that described bolt head is outer-hexagonal bolt head, described bolt head is provided with word groove or a cross recess.
Anticreep fixation kit the most according to claim 1, it is characterised in that be provided with, between described first flat board and the second flat board, the compression spring being set in outside stud.
Anticreep fixation kit the most according to claim 1, it is characterised in that be respectively arranged with the through hole corresponding with stud on described first flat board and the second flat board.
Anticreep fixation kit the most according to claim 1, it is characterised in that the bottom of described second flat board is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610570256.5A CN105952764A (en) | 2016-07-20 | 2016-07-20 | Falling prevention fixing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610570256.5A CN105952764A (en) | 2016-07-20 | 2016-07-20 | Falling prevention fixing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105952764A true CN105952764A (en) | 2016-09-21 |
Family
ID=56901455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610570256.5A Pending CN105952764A (en) | 2016-07-20 | 2016-07-20 | Falling prevention fixing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952764A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725999A (en) * | 2017-11-09 | 2018-02-23 | 信宜市家加美不锈钢制品有限公司 | The panel TV set hanger of angle adjustable |
| CN107763387A (en) * | 2017-11-09 | 2018-03-06 | 信宜市家加美不锈钢制品有限公司 | The flat television bracket of angle adjustable |
| CN110375164A (en) * | 2019-08-21 | 2019-10-25 | 浙江厚达智能科技股份有限公司 | Anti-loose Chinese medicine equipment mounting base |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1372621A (en) * | 2000-05-19 | 2002-10-02 | 石田荣助 | Structure for preventing loosening of threaded fasteners |
| JP2003090321A (en) * | 2001-09-19 | 2003-03-28 | Tetsuya Watanabe | Tightening tool |
| JP2005133790A (en) * | 2003-10-29 | 2005-05-26 | Koyo Seiko Co Ltd | Structure for connecting shaft to yoke of universal joint |
| CN102027247A (en) * | 2008-05-16 | 2011-04-20 | 伊利诺斯工具制品有限公司 | U-nut fastener assembly |
| CN203730520U (en) * | 2013-12-20 | 2014-07-23 | 广州能亮电力科技有限公司 | Bolt anti-loosening clamp easy to install |
| CN204553493U (en) * | 2015-04-02 | 2015-08-12 | 温州市鑫泰紧固件有限公司 | A kind of lock washer for high ferro locomotive |
-
2016
- 2016-07-20 CN CN201610570256.5A patent/CN105952764A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1372621A (en) * | 2000-05-19 | 2002-10-02 | 石田荣助 | Structure for preventing loosening of threaded fasteners |
| JP2003090321A (en) * | 2001-09-19 | 2003-03-28 | Tetsuya Watanabe | Tightening tool |
| JP2005133790A (en) * | 2003-10-29 | 2005-05-26 | Koyo Seiko Co Ltd | Structure for connecting shaft to yoke of universal joint |
| CN102027247A (en) * | 2008-05-16 | 2011-04-20 | 伊利诺斯工具制品有限公司 | U-nut fastener assembly |
| CN203730520U (en) * | 2013-12-20 | 2014-07-23 | 广州能亮电力科技有限公司 | Bolt anti-loosening clamp easy to install |
| CN204553493U (en) * | 2015-04-02 | 2015-08-12 | 温州市鑫泰紧固件有限公司 | A kind of lock washer for high ferro locomotive |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725999A (en) * | 2017-11-09 | 2018-02-23 | 信宜市家加美不锈钢制品有限公司 | The panel TV set hanger of angle adjustable |
| CN107763387A (en) * | 2017-11-09 | 2018-03-06 | 信宜市家加美不锈钢制品有限公司 | The flat television bracket of angle adjustable |
| CN110375164A (en) * | 2019-08-21 | 2019-10-25 | 浙江厚达智能科技股份有限公司 | Anti-loose Chinese medicine equipment mounting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
|
| RJ01 | Rejection of invention patent application after publication |