CN208997128U - A kind of hand the turn of the screw - Google Patents
A kind of hand the turn of the screw Download PDFInfo
- Publication number
- CN208997128U CN208997128U CN201821814827.6U CN201821814827U CN208997128U CN 208997128 U CN208997128 U CN 208997128U CN 201821814827 U CN201821814827 U CN 201821814827U CN 208997128 U CN208997128 U CN 208997128U
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- CN
- China
- Prior art keywords
- protective case
- screw
- cooling fin
- extension
- screw rod
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Abstract
The utility model discloses a kind of hand the turn of the screw, including a screw terminal and a screw rod, a groove is offered at the top of screw terminal, a plurality of cavities are opened up in screw rod, a piece of cooling fin of insertion in cavity, the lower end of cooling fin passes through screw rod bottom, and the end is exposed outside；Further include a set of protective case on screw terminal, be adhesively fixed between protective case and screw terminal, the lateral surface of the bottom of protective case is equipped with the extension of an annular, and the bottom of extension is equipped with multiple suckers；The bottom at protective case center is equipped with a convex block, and convex block is inserted into groove, storage chamber is offered in convex block, stores weighting material in storage chamber；The top of cooling fin passes through the bottom that protective case extends to extension.The utility model structure is simple, is not easy to get rusty, the service life is longer；It is not susceptible to loosen, fixation is stronger；After installation can lifting means heat dissipation effect, this partial heat can be efficiently used to play the effect of moisture-proof antirust.
Description
Technical field
The utility model relates to a kind of hand the turn of the screws.
Background technique
Hand the turn of the screw is also known as hand and turns screw, special to twist operation for convenience of hand and design, and is mainly used in display industry, white
The equipment that color household electrical appliances, brown household electrical appliances, telecommunications and data communication, automobile industry etc. not only need to insulate but also need frequent demolition and maintenance
On.
Existing hand the turn of the screw during use, gets rusty easily after long-time, makes it difficult in such a way that hand is twisted
Disassembly；After existing hand the turn of the screw is fixed, since external force influences, it is easy to loosen, fixation is not secured enough.
Summary of the invention
Technical problem to be solved in the utility model is that one kind is not easy to get rusty, and is not easy to loosen, energy after being mounted in equipment
The hand the turn of the screw of enough improving radiating effects.
The utility model is achieved through the following technical solutions: a kind of hand the turn of the screw, including a screw terminal and a spiral shell
Screw rod offers a groove at the top of screw terminal, and a plurality of cavities are opened up in screw rod, a piece of cooling fin of insertion, heat dissipation in cavity
The lower end of piece passes through screw rod bottom, and the end is exposed outside；It further include a set of protective case on screw terminal, screw terminal and protection
It is adhesively fixed between set, the lateral surface of the bottom of protective case is equipped with the extension of an annular, and the bottom of extension is equipped with multiple suctions
Disk；The bottom at protective case center is equipped with a convex block, and convex block is inserted into groove, and storage chamber, storage in storage chamber are offered in convex block
There is weighting material；The top of cooling fin passes through the bottom that protective case extends to extension.
The bottom of protective case opens up an opening as a preferred technical solution, and the diameter of opening is less than the diameter of screw terminal；
The surface of protective case is equipped with slip-resistant texture；Protective case is made of silica gel.
Cooling fin is made of copper as a preferred technical solution,；An arrangement chamber is provided in protective case, cooling fin is set
It sets in arrangement chamber.
Extension and protective case, sucker are all made of identical material and are made as a preferred technical solution, are the knot of integral type
Structure.
The bottom of screw rod is equipped with multiple jacks as a preferred technical solution, and one end and the cavity of jack are conducted, and inserts
The other end in hole passes through screw rod bottom, which is conducted with the external world, and one end of cooling fin passes through jack.
The beneficial effects of the utility model are: the utility model structure is simple, it is not easy to get rusty, the service life is longer；It is not easy
It loosens, fixation is stronger；After installation can lifting means heat dissipation effect, this partial heat can be efficiently used to play
The effect of moisture-proof antirust.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing at the A of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
As shown in Figure 1, including a screw terminal 1 and a screw rod 2, the two is integral type, and the top of screw terminal 1 offers one
Groove opens up a plurality of cavities 3 in screw rod 2, and a piece of cooling fin 4 of insertion in cavity, the lower end of cooling fin 4 passes through 2 bottom of screw rod
Portion, the end are exposed outside；Further include a set of protective case 5 on screw terminal, be adhesively fixed between screw terminal and protective case, is protected
The lateral surface of the bottom of set 5 is equipped with the extension 6 of an annular, and the bottom of extension is equipped with multiple suckers 7；The bottom at protective case center
Portion is equipped with a convex block, and convex block and protective case are the structure of integral type, and convex block is inserted into groove, storage chamber is offered in convex block, stores up
Object is intracavitary to store weighting material 9, and weighting material can have the substance of mobility for water etc.；Prolong across protective case on the top of cooling fin
Extend to the bottom of extension.
Wherein, extension and protective case, sucker are all made of identical material and are made, and are the structure of integral type, such as silica gel.It protects
The bottom of sheath opens up an opening 8, by opening fill in screw terminal, be open 8 diameter be less than screw terminal diameter so that protection
It is not readily separated between set and screw terminal；The surface of protective case is equipped with slip-resistant texture, convenient for pinching protective case, so that rotating entire spiral shell
Silk；Protective case is made of silica gel.
Wherein, cooling fin is made of copper, flexible, good heat conduction effect；An arrangement chamber is provided in protective case (not scheme
Show), cooling fin setting is in arrangement chamber.
Wherein, as shown in Fig. 2, the bottom of screw rod is equipped with multiple jacks 11, one end and the cavity of jack are conducted, jack
The other end pass through screw rod bottom, which is conducted with the external world, and one end of cooling fin is across jack.
Working principle: can open up the screw hole to match in equipment, and screw hole is conducted with the installation chamber in equipment,
Installation cavity indoor location has various electronic components, and entire screw is then transferred to screw hole again, until bottom is screwed to, at this point, dissipating
Backing can be conducted with installation chamber, absorb the heat that part electronic component distributes, it is upper that heat is eventually transferred to cooling fin
Part in the bottom of extension after the part is thermally conductive, has good dampproof effect, so that entire screw is not easy to get rusty.
Protective case constantly is being pinched, so that during screw is transferred to downwards, so that sucker and the absorption of the shell of equipment are solid
It is fixed, increase stability, sucker plays the role of one and supports and fixes.At this moment, during screw rotates down, sucker with set
Allowance touching is easy so that extension is upturned, so that portion extension contradicts closer, better tightness with shell.Extend
Portion is upturned, and squeezes the weighting material in convex block, and weighting material center of gravity is more downward, and fixation is stronger.
The beneficial effects of the utility model are: the utility model structure is simple, it is not easy to get rusty, the service life is longer；It is not easy
It loosens, fixation is stronger；After installation can lifting means heat dissipation effect, this partial heat can be efficiently used to play
The effect of moisture-proof antirust.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of hand the turn of the screw, including a screw terminal and a screw rod, it is characterised in that: it is recessed to offer one at the top of screw terminal
Slot opens up a plurality of cavities in screw rod, and a piece of cooling fin of insertion in cavity, the lower end of cooling fin passes through screw rod bottom, the end
It is exposed outside；Further include a set of protective case on screw terminal, is adhesively fixed between protective case and screw terminal, the bottom of protective case
Lateral surface be equipped with the extension of an annular, the bottom of extension is equipped with multiple suckers；It is convex that the bottom at protective case center is equipped with one
Block, convex block are inserted into groove, and storage chamber is offered in convex block, stores weighting material in storage chamber；The top of cooling fin, which passes through, to be protected
Sheath extends to the bottom of extension.
2. a kind of hand the turn of the screw according to claim 1, it is characterised in that: the bottom of protective case opens up an opening, opening
Diameter be less than screw terminal diameter；The surface of protective case is equipped with slip-resistant texture；Protective case is made of silica gel.
3. a kind of hand the turn of the screw according to claim 1, it is characterised in that: cooling fin is made of copper；It is set in protective case
It is equipped with an arrangement chamber, cooling fin setting is in arrangement chamber.
4. a kind of hand the turn of the screw according to claim 1, it is characterised in that: extension and protective case, sucker are all made of phase
It is made with material, is the structure of integral type.
5. a kind of hand the turn of the screw according to claim 1, it is characterised in that: the bottom of screw rod is equipped with multiple jacks, inserts
The one end in hole is conducted with cavity, and the other end of jack passes through screw rod bottom, which is conducted with the external world, one end of cooling fin
Across jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814827.6U CN208997128U (en) | 2018-11-06 | 2018-11-06 | A kind of hand the turn of the screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814827.6U CN208997128U (en) | 2018-11-06 | 2018-11-06 | A kind of hand the turn of the screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997128U true CN208997128U (en) | 2019-06-18 |
Family
ID=66807258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821814827.6U Active CN208997128U (en) | 2018-11-06 | 2018-11-06 | A kind of hand the turn of the screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876932A (en) * | 2022-04-14 | 2022-08-09 | 深圳市先地图像科技有限公司 | Screw rod with heat dissipation function and assembly method |
| CN116156767A (en) * | 2023-03-23 | 2023-05-23 | 英迪迈智能驱动技术无锡股份有限公司 | Circuit board positioning assembly |
-
2018
- 2018-11-06 CN CN201821814827.6U patent/CN208997128U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876932A (en) * | 2022-04-14 | 2022-08-09 | 深圳市先地图像科技有限公司 | Screw rod with heat dissipation function and assembly method |
| CN116156767A (en) * | 2023-03-23 | 2023-05-23 | 英迪迈智能驱动技术无锡股份有限公司 | Circuit board positioning assembly |
| CN116156767B (en) * | 2023-03-23 | 2024-03-26 | 英迪迈智能驱动技术无锡股份有限公司 | Circuit board positioning assembly |
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