CN209343241U - A kind of dust-proof connection structure - Google Patents
A kind of dust-proof connection structure Download PDFInfo
- Publication number
- CN209343241U CN209343241U CN201920150229.1U CN201920150229U CN209343241U CN 209343241 U CN209343241 U CN 209343241U CN 201920150229 U CN201920150229 U CN 201920150229U CN 209343241 U CN209343241 U CN 209343241U
- Authority
- CN
- China
- Prior art keywords
- connection ring
- connection structure
- connection
- front cover
- dust
- 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
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model relates to a kind of dust-proof connection structures, including front cover and rear cover, connection structure is provided between the rear cover and front cover, the connection structure includes the first connection ring and the second connection ring for being set to the first connection ring outer wall, first connection ring and the second connection ring integrated setting；The edge of the front cover end and the side of first connection ring abut against, and the edge of the front cover end and the other side of the first connection ring abut against；The outer wall of the inner wall and the front cover and the rear cover of second connection ring abuts against.By the setting of the first connection ring, the second connection ring, the second connection ring is set to the outer wall of the first connection ring.The side of first connection ring and the edge of front cover end abut against, and the other side of the first connection ring and the edge of rear cover abut against.The inner wall of second connection ring and the outer wall of front cover end abut against, and outer wall of the inner wall of the second connection ring simultaneously with rear cover end abuts against, so that dust further prevented to enter computer.
Description
Technical field
The utility model relates to the technical fields of connection structure, more particularly, to a kind of dust-proof connection structure.
Background technique
With the development of science and technology, computer, no matter in family or company, we are equipped with our own computer, computer
It has been our essential tools.
Mainly by host and display screen, display screen mainly includes front cover, rear cover and is set in front cover and rear cover computer
Core part.However in the prior art, front cover, rear cover mainly pass through clamping and link together.
Prior art among the above has the following deficiencies: since long-time is using computer, between front cover, rear cover are also easy to produce
Gap, extraneous dust are easy to enter computer by this gap, influence the heat dissipation effect of computer, to influence the use longevity of computer
Life.
Utility model content
The purpose of the utility model is to provide a kind of dust-proof connection structures.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of dust-proof connection structure, including front cover and the rear cover used with front cover match, between the rear cover and front cover
It is provided with connection structure, the connection structure includes the first connection ring and the second connection ring for being set to the first connection ring outer wall,
First connection ring and the second connection ring integrated setting；The edge of the front cover end and first connection ring
Side abuts against, and the edge of the front cover end and the other side of the first connection ring abut against；The inner wall of second connection ring
It is abutted against with the outer wall of the front cover and the rear cover.
By using above scheme, by the setting of the first connection ring, the second connection ring, the second connection ring is set to first
The outer wall of connection ring.The side of first connection ring and the edge of front cover end abut against, the other side of the first connection ring and rear cover
Edge abut against, to prevent gap of the dust between front cover and rear cover from entering in computer, influence the service life of computer.
The inner wall of second connection ring and the outer wall of front cover end abut against, the inner wall of the second connection ring while the outer wall phase with rear cover end
It abuts, so that dust further prevented to enter computer, extends the service life of computer.Meanwhile second connection ring have plus
Bonding strength between strong front cover end and rear cover end, to extend the service life of computer.
Preferably, the side of first connection ring offers the first seal groove, the other side of second connection ring
The second seal groove is offered, the edge of the front cover end is plugged in first seal groove, the edge of the rear cover end
It is plugged in the second seal groove.
By using above scheme, by the setting of the first seal groove, the second seal groove, the edge of front cover end is plugged in
In first seal groove, the edge of rear cover end is plugged in the second seal groove, by such connection type, increases front cover end
With the contact area between the first connection ring, the contact area between rear cover end and the second connection ring is increased, and then is improved
Leakproofness between first connection ring and front cover end and rear cover end, it is therefore prevented that dust enters in computer.
Preferably, being provided with gasket in first seal groove, second seal groove；The end of the drive end bearing bracket
Portion edge is abutted against by the gasket and first seal groove, and the end edge edge of the rear end cap passes through the gasket
It is abutted against with second seal groove.
Connecing between front cover end and the first seal groove is increased by the setting of gasket by using aforesaid way
Contacting surface product increases the contact area between rear cover end and the second seal groove, and then improves the first connection ring and front cover end
And the leakproofness between rear cover end, it is therefore prevented that dust enters in computer.
Preferably, the inner wall around second connection ring is provided with dust-proof cushion, the inner wall of second connection ring is logical
The outer wall of the outer wall and the rear cover end of crossing the dust-proof cushion and the front cover end abuts against.
By using above scheme, by the setting of dust-proof cushion, increase the outer wall of the second connection ring and front cover end with
The contact area of the outer wall of rear cover end prevents dust to improve the leakproofness between the second connection ring and front cover and rear cover
Into in computer.
Preferably, the connection structure is off-state, being provided in the connection structure makes connection structure both ends phase
The fixed structure of abutting.
By using above scheme, when technician installs front cover, rear cover, it is in the both ends of connection structure and disconnects, just
In the installation to front cover, rear cover；Meanwhile technician can disconnect the both ends of structure, thus the disassembly to front cover, rear cover.
Preferably, the fixed structure includes being articulated with the first connecting portion of connection structure one end and being set to connection to tie
The second connecting portion of the structure other end, the first connecting portion and second connecting portion clamping connection, when first connecting portion and the
When the clamping connection of two interconnecting pieces, the both ends of the connection structure are abutted against.
By using above scheme, technical staff can pass through the clamping shape between control first connecting portion, second connecting portion
State, to control the relationship between connection structure both ends.When first connecting portion and second connecting portion are clamped, the two of connection structure
End abuts against, and makes when first connecting portion is not clamped with second connecting portion, and the both ends of connection structure disconnect.
Preferably, the both ends of the connection structure are provided with non-slip mat, the both ends of the connection structure pass through described
Dust-proof cushion abuts against.
By using above scheme, position is not susceptible to when abutting against the both ends of connection structure by the setting of non-slip mat
The offset set.
Preferably, the connection structure is made of a kind of plastic material.
By using above scheme, connection structure is made of a kind of plastic material, when connection structure deforms, connection
Structure not will receive destruction.
In conclusion the advantageous effects of the utility model are as follows:
1. passing through the setting of the first connection ring, the second connection ring, the second connection ring is set to the outer wall of the first connection ring.The
The side of one connection ring and the edge of front cover end abut against, and the other side of the first connection ring and the edge of rear cover abut against, from
And prevent gap of the dust between front cover and rear cover from entering in computer, influence the service life of computer.
2. the inner wall of the second connection ring and the outer wall of front cover end abut against, the inner wall of the second connection ring simultaneously with rear cover end
The outer wall in portion abuts against, so that dust further prevented to enter computer, extends the service life of computer.
3. the second connection ring has the bonding strength reinforced between front cover end and rear cover end, to extend making for computer
Use the service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of front cover, rear cover and connection structure；
Fig. 2 is the configuration schematic diagram of front cover, rear cover and connection structure；
Fig. 3 is attachment structure schematic diagram；
Fig. 4 is another angle schematic diagram of connection structure；
Fig. 5 is fixed structure schematic diagram；
In figure: 1, rear cover；2, front cover；3, connection structure；31, the first connection ring；311, the first seal groove；312, second is close
Sealing groove；313, gasket；32, the second connection ring；321, dust-proof cushion；33, the first mounting groove；34, the second mounting groove；4, fixed knot
Structure；41, first connecting portion；411, rotatable lamella；412, connection sheet；42, second connecting portion；421, fixing groove；5, non-slip mat.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, for the dust-proof connection structure of one kind disclosed by the utility model, it is main including front cover 2 and with front cover 2
The rear cover 1 being used cooperatively is provided with connection structure 3, the edge of 2 end of front cover between the end of front cover 2 and the end of rear cover 1
It is fixed on the side of connection structure 3, the other side of connection structure 3 is fixed in the edge of rear cover 1.Before connection structure 3 improves
Leakproofness between lid 2 and rear cover 1 prevents gap of the dust between front cover 2 and rear cover 1 from entering in computer.
As shown in Figures 2 and 3, connection structure 3 includes the first connection ring 31 and the second connection ring 32, the first connection ring 31 with
Second connection ring, 32 integrated setting, the first connection ring 31 are located at the inner wall of the second connection ring 32.
As shown in Fig. 2,3 and 4, the side of the first connection ring 31 offers the first seal groove 311 of U-shaped, the first connection ring
31 other side offers the second seal groove 312, is pasted with gasket in the first seal groove 311, the second seal groove 312
313, the edge of 2 end of front cover is plugged in the first seal groove 311, and the edge of 2 end of front cover is close by gasket 313 and first
The inner wall of sealing groove 311 abuts against.The edge of 1 end of rear cover is plugged in the second seal groove 312, and the edge of 1 end of rear cover passes through
Gasket 313 is abutted against with the second seal groove 312.By such sealing means, improve close between front cover 2 and connection structure 3
Feng Xing, while the leakproofness between rear cover 1 and connection structure 3 is improved, prevent dust from entering in computer.
The outer wall of second connection ring 32 is pasted there are two dust-proof cushion 321, and dust-proof cushion 321 is located at the two of the first connection ring 31
Side.The side of second connection ring, 32 inner wall is abutted against by the outer wall of corresponding dust-proof cushion 321 and front cover 2, the second connection ring 32
The other side of inner wall is abutted against by the outer wall of corresponding dust-proof cushion 321 and rear cover 1.Further improve front cover 2 and rear cover 1 with
Leakproofness between connection structure 3, prevents dust from entering in computer.
As shown in figure 5, connection structure 3 is off-state.Being provided in connection structure 3 abuts against 3 both ends of connection structure
Fixed structure 4, fixed structure 4 includes first connecting portion 41 and second connecting portion 42, first connecting portion 41 and second connecting portion
42 clamping connections.
The outer wall of 3 one end of connection structure offers the first mounting groove 33 of U-shaped, the first mounting groove 33 and 3 phase of connection structure
The one end answered communicates；Meanwhile the other end of connection structure 3 offers the second mounting groove 34 of U-shaped, the first mounting groove 33 and second
34 size of mounting groove is the same and is arranged about the end surface symmetric of connection structure 3.
First connecting portion 41 includes rotatable lamella 411 and connection sheet 412, and one end of rotatable lamella 411 is articulated with the first mounting groove
33 bottom, connection sheet 412 are welded in rotatable lamella 411 close to the side of 34 bottom of the second mounting groove, connection sheet 412 and rotatable lamella
411 shapes have a certain degree；Meanwhile second connecting portion 42 is welded in the bottom of the second mounting groove 34, the one of second connecting portion 42
Side offers the fixing groove 421 being clamped for connection sheet 412.When the both ends of connection structure 3 abut against, since connection sheet 412 has
There is certain flexibility, connection sheet 412 can be connected in fixing groove 421, at this point, the side wall of connection sheet 412 and fixing groove 421
Inner wall abuts against.
The both ends of connection structure 3 are pasted with non-slip mat 5, and the both ends of connection structure 3 are abutted by non-slip mat 4.
The implementation principle of the present embodiment are as follows: when installing front cover 2, rear cover 1, it is close that the edge of 2 end of front cover is plugged in first
In sealing groove 311, the edge of 1 end of rear cover is plugged in the second seal groove 312, and the inner wall of the second connection ring 32 passes through dust-proof cushion
321 abut against with the outer wall of 2 end of front cover；Meanwhile second the inner wall of connection ring 32 pass through dust-proof cushion 321 and 1 end of rear cover
Outer wall abuts against.The setting of usual connection structure 3 prevents dust in the past to improve the leakproofness between front cover 2 and rear cover 1
Gap between lid 2, rear cover 1 enters in computer.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of dust-proof connection structure, including front cover (2) and the rear cover (1) being used cooperatively with front cover (2), it is characterized in that: institute
It states and is provided between rear cover (1) and front cover (2) connection structure (3), the connection structure (3) includes the first connection ring (31) and sets
It is placed in second connection ring (32) of the first connection ring (31) outer wall, first connection ring (31) and second connection ring (32)
Integrated setting；The edge of front cover (2) end and the side of first connection ring (31) abut against, the front cover (2)
The edge of end and the other side of the first connection ring (31) abut against；The inner wall and the front cover of second connection ring (32)
(2) and the outer wall of the rear cover (1) abuts against.
2. the dust-proof connection structure of one kind according to claim 1, it is characterized in that: the side of first connection ring (31)
It offers the first seal groove (311), the other side of second connection ring (32) offers the second seal groove (312), before described
The edge of lid (2) end is plugged in first seal groove (311), and it is close that the edge of rear cover (1) end is plugged in second
In sealing groove (312).
3. the dust-proof connection structure of one kind according to claim 2, it is characterized in that: first seal groove (311), described
Gasket (313) are provided in second seal groove (312)；The end edge edge of the front cover (2) passes through the gasket (313)
It is abutted against with first seal groove (311), the end edge of the rear cover (1) is along passing through the gasket (313) and described the
Two seal grooves (312) abut against.
4. the dust-proof connection structure of one kind according to claim 2, it is characterized in that: around second connection ring (32)
Inner wall is provided with dust-proof cushion (321), and the inner wall of second connection ring (32) passes through the dust-proof cushion (321) and the front cover
(2) outer wall of end and the outer wall of the rear cover (1) end abut against.
5. the dust-proof connection structure of one kind according to claim 1, it is characterized in that: the connection structure (3) is to disconnect shape
State is provided with the fixed structure (4) for abutting against connection structure (3) both ends on the connection structure (3).
6. the dust-proof connection structure of one kind according to claim 5, it is characterized in that: the fixed structure (4) includes hinged
In connection structure (3) one end first connecting portion (41) and be set to the second connecting portion (42) of connection structure (3) other end, institute
First connecting portion (41) and the second connecting portion (42) clamping connection are stated, when first connecting portion (41) and second connecting portion (42)
When clamping connection, the both ends of the connection structure (3) are abutted against.
7. the dust-proof connection structure of one kind according to claim 6, it is characterized in that: the both ends of the connection structure (3) are equal
It is provided with non-slip mat (5), the both ends of the connection structure (3) are abutted against by the non-slip mat (5).
8. the dust-proof connection structure of one kind according to claim 7, it is characterized in that: the connection structure (3) is by a kind of modeling
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150229.1U CN209343241U (en) | 2019-01-28 | 2019-01-28 | A kind of dust-proof connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150229.1U CN209343241U (en) | 2019-01-28 | 2019-01-28 | A kind of dust-proof connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343241U true CN209343241U (en) | 2019-09-03 |
Family
ID=67762298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920150229.1U Expired - Fee Related CN209343241U (en) | 2019-01-28 | 2019-01-28 | A kind of dust-proof connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209343241U (en) |
-
2019
- 2019-01-28 CN CN201920150229.1U patent/CN209343241U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209343241U (en) | A kind of dust-proof connection structure | |
| CN106993074A (en) | A kind of electric terminal | |
| CN208507000U (en) | Frame, interactive intelligent tablet computer and intelligent writing device | |
| CN208208216U (en) | LED display module and LED display | |
| CN207122247U (en) | A kind of detachable door leaf | |
| CN108334238A (en) | Display device and display device forming method | |
| CN207049485U (en) | A kind of novel flange | |
| CN202301343U (en) | Clamping hook structure capable of preventing disconnection after embedding and conditioner with clamping hook structure | |
| CN209844257U (en) | High protection switch board | |
| CN211787050U (en) | Capacitive efficient waterproof touch screen | |
| CN208154731U (en) | Display screen component and air conditioner indoor unit with it | |
| CN211182101U (en) | Electromagnetic type control relay base | |
| CN209413353U (en) | A kind of spliced movable plank house | |
| CN208938581U (en) | A kind of colorful curved surface LED display screen based on WIFI intelligent control | |
| CN215582107U (en) | Sealed protection type alternating current controller assembly | |
| CN206312514U (en) | Installed part and interactive intelligent tablet computer all-in-one for source plates | |
| CN206387075U (en) | A kind of shatter-resistant waterproof air-conditioning remote control | |
| CN210942982U (en) | Bottleneck rubber seal | |
| CN208315427U (en) | A kind of ceramic switch panel construction | |
| CN220274014U (en) | Display screen convenient to installation | |
| CN208061163U (en) | Display device | |
| CN205299820U (en) | New - wind ventilator of built -in removable filter screen | |
| CN205003980U (en) | Business turn over wind gap structure of LED display screen box | |
| CN207034811U (en) | A kind of bright assembly parts of panel light | |
| CN214750903U (en) | Lens and camera lens convenient to inking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20200128 |