CN208982445U - A kind of bindiny mechanism - Google Patents
A kind of bindiny mechanism Download PDFInfo
- Publication number
- CN208982445U CN208982445U CN201821457985.0U CN201821457985U CN208982445U CN 208982445 U CN208982445 U CN 208982445U CN 201821457985 U CN201821457985 U CN 201821457985U CN 208982445 U CN208982445 U CN 208982445U
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- CN
- China
- Prior art keywords
- screw
- screw rod
- hole
- bindiny mechanism
- spring
- 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
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Abstract
The utility model discloses a kind of bindiny mechanisms, including screw, spring, screwing through hole and snap ring；The screw is threaded through in screwing through hole, and the spring pocket is set on screw, and the spring is between screwing through hole and the nut of screw；The snap ring is connected on screw, and the snap ring is connected to the other side opposite with spring on screwing through hole；The claw of snap ring fits together screw, spring, screwing through hole, has stopping function, stable connection, it is not easy to it falls off, it is easy to use, and it saves working hour, save cost.
Description
Technical field
The utility model relates to connecting elements technical fields, more particularly, to a kind of bindiny mechanism.
Background technique
Existing radiator is standing to set connector fixed heat sink and computer motherboard in assembling, is easy to appear heat dissipation
Stud position on screw position and computer motherboard on device is inconsistent, causes installation is inconvenient, radiator is easy to fall off to ask
Topic, and then influence the heat dissipation effect of radiator, it is therefore necessary to connector is improved.
Utility model content
The main purpose of the utility model is to overcome above-mentioned shortcomings, provide a kind of bindiny mechanism.
The technical solution of the utility model are as follows: a kind of bindiny mechanism, including screw, spring, screwing through hole and snap ring；It is described
Screw is threaded through in screwing through hole, and the spring pocket is set on screw, and the spring is located at the nut of screwing through hole and screw
Between；The snap ring is connected on screw, and the snap ring is connected to the other side opposite with spring on screwing through hole.
Further, the screw includes nut, the first screw rod, the second screw rod and guide post；Nut setting is the
The lower end of the upper end of one screw rod, first screw rod is provided with card slot；The upper end of second screw rod and the lower end of the first screw rod
It is connected, and the second screw rod and the first screw coaxial are arranged, second screw rod is equipped with external screw thread；The guide post setting exists
The lower end of second screw rod；The guided missile is set on the first screw rod.
Further, the guide post includes level-one guiding pillar, second level guiding pillar, the second level guiding pillar setting
It is oriented between pillar and the second screw rod in level-one.
Further, the snap ring is connected in card slot.
Further, the snap ring includes ring body, several axial claws and several radial claws, and each axial direction claw is uniformly set
It sets on the outer ring of ring body, and at an angle to ring body side fold shape；Each radial direction claw is uniformly arranged in the inner ring of ring body,
And it is at an angle to ring body other side fold shape.
Further, the quantity of the axial claw is no less than 4.
Further, the quantity of the radial claw is no less than 3.
Further, the angle that the axial claw is turned down to ring body side is 90 degree, and also adjustable is any other
Angle.
Further, the angle that the radial claw is turned down to the ring body other side is 35 degree, also adjustable for other
Meaning angle.
Further, the section of the screwing through hole is " C " shape.
Compared with prior art, the utility model has the advantages that
1, the snap ring in bindiny mechanism includes axial claw, radial claw, and it is logical to be stuck in screw for axial claw after snap ring assembling
Outer wall of hole can prevent snap ring from sliding into through-hole and cause snap ring unbalance stress and fall off；Radial claw is stuck in the card of screw when assembling
In slot, so that screw, spring, screwing through hole are fitted together, there is stopping function.
2, the screw in bindiny mechanism, novel in structural design are equipped with guide post, realize two-stage guiding, positioning action, level-one
Guiding facilitates the position for importing in the stud tooth hole on computer motherboard screw, and then correcting screw；Second level guiding facilitate by
Thread segment imports, and screws in stud tooth hole to facilitate, so that screw smoothly screws in stud.It is set on the cooling fin of radiator
Guider screw is put into spring and passes through through-hole, blocks screw with snap ring, the stud position on screw and computer motherboard by through-hole
It sets there are when deviation, guide post can import screw in stud tooth hole, can be fast by means of the gap of screw and cooling fin through-hole
The whole position of velocity modulation screws in screw in stud, to realize the spiral shell on the screw position and computer motherboard on radiator
The installation of column position is firm, it is not easy to it falls off, it is easy to use, and it saves working hour, save cost.
3, screw is equipped with card slot, plays the role of fixed detent, after being caught in, needs specific purpose tool that can just take out, can
It is good by property.
4, screwing through hole uses " C " type via design, is squeezed type processing by cooling fin (copper or aluminium material) and is obtained, no longer needs to bore
Hole machined has saved processing cost；And the hole wall of through-hole is thin, to save material；The aperture ratio screw diameter of through-hole is big, makes spiral shell
Nail has enough swing spaces, compensates for crowded type hole position pitch-row error.
Detailed description of the invention
Fig. 1 is a kind of explosive view of bindiny mechanism in the present embodiment 1；
Fig. 2 is a kind of structural schematic diagram of bindiny mechanism in the present embodiment 1；
Fig. 3 is screw, the spring enlarged drawing in bindiny mechanism a kind of in the present embodiment 1；
Fig. 4 is that the level-one in the present embodiment 1 in a kind of bindiny mechanism is oriented to pillar, second level is oriented to pillar, the second screw rod
Sectional view；
Fig. 5 is the Snap ring structure schematic diagram in bindiny mechanism a kind of in the present embodiment 1；
Description of symbols: 1 is screw, and 11 be nut, and 12 be the first screw rod, and 122 be card slot, and 13 be the second screw rod, 14
It is oriented to pillar for level-one for guide post, 141,142 are oriented to pillar for second level, and 2 be spring, and 3 be screwing through hole, and 4 be snap ring, and 41 are
Ring body, 42 be axial claw, and 43 be radial claw.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It is easier to be readily appreciated by one skilled in the art with feature, to make apparent define to the protection scope of the utility model.
Embodiment 1
Explosive view, the structural schematic diagram of the respectively a kind of bindiny mechanism of Fig. 1,2, by Fig. 1,2, a kind of bindiny mechanism, including
Screw 1, spring 2, screwing through hole 3 and snap ring 4；Wherein, screw 1 is threaded through in screwing through hole 3, and spring 2 is sheathed on screw 1,
And spring 2 is located between screwing through hole 3 and the nut 11 of screw 1；Snap ring 4 is connected on screw 1, and snap ring 4 is connected to screw
The other side opposite with spring 2 on through-hole 3.
Fig. 3 is screw, spring enlarged drawing in bindiny mechanism, and by Fig. 3, screw 1 includes nut 11, the first screw rod 12, the
Two screw rods 13 and guide post 14；The upper end of the first screw rod 12 is arranged in nut 11, and the lower end of the first screw rod 12 is provided with card slot
122；The upper end of second screw rod 13 is connected with the lower end of the first screw rod 12, and the second screw rod 13 is coaxially set with the first screw rod 12
It sets, the second screw rod 13 is equipped with external screw thread；The lower end of the second screw rod 13 is arranged in guide post 14；Spring 2 is sheathed on the first screw rod
On 12；Snap ring 4 is connected in card slot 122.
Wherein, the second screw rod 13 is equipped with external screw thread, assembling radiator to be fixed on computer motherboard, Neng Gouti
Height tighten after firmness.
Fig. 4 is that the level-one in bindiny mechanism is oriented to pillar, second level is oriented to pillar, the sectional view of the second screw rod is led by Fig. 4
It include level-one guiding pillar 141, second level guiding pillar 142 to column 14, second level is oriented to the setting of pillar 142 and is oriented to pillar in level-one
141 and second between screw rod 13；In the stud position on screw and computer motherboard there are when deviation, the level-one in guide post is led
Screw can be imported in stud tooth hole to pillar 141, it, can be by by one because guider screw and stud tooth hole are dislocation
In the grade guiding guiding insertion of pillar 141 stud tooth hole, to correct the position of screw, level-one guiding role is realized；While by
In the gap of screw and cooling fin through-hole, second level guiding pillar 142 can adjust rapidly position, be accurately positioned, import the second screw rod
12 external screw thread facilitates and screws in stud tooth hole, so that screw smoothly screws in stud, to realize the screw position on radiator
It sets firm with the stud position installation on computer motherboard, it is not easy to it falls off, it is easy to use, working efficiency is significantly improved, is saved
Cost is saved in saving working hour.
Fig. 5 is the structural schematic diagram of the snap ring in bindiny mechanism, and by Fig. 5, snap ring 4 includes ring body 41,4 axial claws 42
With 4 radial claws 43, each axial direction claw 42 is uniformly arranged on the outer ring of ring body 41, and turns down 90 degree to 41 side of ring body；
Each radial direction claw 43 is uniformly arranged in the inner ring of ring body 41, and turns down 35 degree to 41 other side of ring body；Axial claw 42 is stuck in
Screwing through hole outer wall can prevent snap ring from sliding into through-hole and cause snap ring unbalance stress and fall off；Radial claw 43 is stuck in when assembling
In the card slot of screw, so that screw, spring, screwing through hole are fitted together, there is stopping function.Card slot plays fixed detent
Effect, after being caught in, need specific purpose tool that can just take out, good reliability.
Since the section of screwing through hole 3 is " C " shape, type processing is squeezed by cooling fin (copper or aluminium material) and is obtained, no longer needs to bore
Hole machined has saved processing cost；And the hole wall of through-hole is thin, to save material；The aperture ratio screw diameter of through-hole is big, makes spiral shell
Nail has enough swing spaces, compensates for crowded type hole position pitch-row error.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of bindiny mechanism, which is characterized in that including screw (1), spring (2), screwing through hole (3) and snap ring (4)；The spiral shell
Nail (1) is threaded through in screwing through hole (3), and the spring (2) is sheathed on screw (1), and the spring (2) is located at screwing through hole
(3) between the nut (11) of screw (1)；The snap ring (4) is connected on screw (1), and the snap ring (4) is connected to screw
The other side opposite with spring (2) on through-hole (3).
2. bindiny mechanism according to claim 1, which is characterized in that the screw (1) includes nut (11), the first screw rod
(12), the second screw rod (13) and guide post (14)；The nut (11) is arranged in the upper end of the first screw rod (12), first spiral shell
The lower end of bar (12) is provided with card slot (122)；The upper end of second screw rod (13) is connected with the lower end of the first screw rod (12),
And second screw rod (13) and the first screw rod (12) be coaxially disposed, second screw rod (13) is equipped with external screw thread；The guide post
(14) it is arranged in the lower end of the second screw rod (13)；The spring (2) is sheathed on the first screw rod (12).
3. bindiny mechanism according to claim 2, which is characterized in that the guide post (14) includes level-one guiding pillar
(141), second level guiding pillar (142), second level guiding pillar (142) setting is in level-one guiding pillar (141) and the second spiral shell
Between bar (13).
4. bindiny mechanism according to claim 2, which is characterized in that the snap ring (4) is connected in card slot (122).
5. bindiny mechanism according to claim 4, which is characterized in that the snap ring (4) includes ring body (41), several axial directions
Claw (42) and several radial claws (43), each axial direction claw (42) are uniformly arranged on the outer ring of ring body (41), and to ring body
(41) fold shape in side is at an angle；Each radial direction claw (43) is uniformly arranged in the inner ring of ring body (41), and to ring body (41)
It is at an angle that the other side turns down shape.
6. bindiny mechanism according to claim 5, which is characterized in that the quantity of the axial direction claw (42) is no less than 4.
7. bindiny mechanism according to claim 5, which is characterized in that the quantity of the radial direction claw (43) is no less than 3.
8. bindiny mechanism according to claim 5, which is characterized in that axial direction claw (42) Xiang Huanti (41) one rollover
The angle of folding is 90 degree.
9. bindiny mechanism according to claim 5, which is characterized in that described radial direction claw (43) Xiang Huanti (41) other side
The angle of fold is 35 degree.
10. -9 described in any item bindiny mechanisms according to claim 1, which is characterized in that the section of the screwing through hole (3) is
" C " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457985.0U CN208982445U (en) | 2018-09-06 | 2018-09-06 | A kind of bindiny mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457985.0U CN208982445U (en) | 2018-09-06 | 2018-09-06 | A kind of bindiny mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982445U true CN208982445U (en) | 2019-06-14 |
Family
ID=66783492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821457985.0U Expired - Fee Related CN208982445U (en) | 2018-09-06 | 2018-09-06 | A kind of bindiny mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982445U (en) |
-
2018
- 2018-09-06 CN CN201821457985.0U patent/CN208982445U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20210906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |