CN208834676U - Housing unit and LED display with it - Google Patents
Housing unit and LED display with it Download PDFInfo
- Publication number
- CN208834676U CN208834676U CN201821382419.8U CN201821382419U CN208834676U CN 208834676 U CN208834676 U CN 208834676U CN 201821382419 U CN201821382419 U CN 201821382419U CN 208834676 U CN208834676 U CN 208834676U
- Authority
- CN
- China
- Prior art keywords
- sealing element
- housing unit
- hole
- shell
- extended structure
- 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.)
- Active
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a kind of housing unit and the LED display with it.Wherein, housing unit includes: first shell, including enclosure body and the extended structure being arranged in enclosure body；Second shell has the through-hole passed through for extended structure；Sealing element is arranged between extended structure and the hole wall of through-hole, is sealed with the junction to extended structure and through-hole, wherein sealing element and extended structure are clamped or are interference fitted；Or the hole wall clamping or interference fit of sealing element and through-hole.The utility model efficiently solves out-of-flatness at the sealing of the housing unit of LED display in the prior art, influences the problem of LED display beauty.
Description
Technical field
The utility model relates to LED processing technique fields, in particular to a kind of housing unit and with its LED
Display device.
Background technique
In the prior art, it is sealed, prevents using sealing ring between two shells of the housing unit of LED display
Water.Normally, it is fixed by bolts mode sealing ring is fixed between two shells.However, above-mentioned fixed form is easily led to
Connection out-of-flatness between shell, influences the beauty of LED display.
Utility model content
The main purpose of the utility model is to provide a kind of housing unit and with its LED display, to solve
Out-of-flatness at the sealing of the housing unit of LED display in the prior art, influences the problem of LED display beauty.
To achieve the goals above, one aspect according to the present utility model provides a kind of housing unit, comprising: the
One shell, including enclosure body and the extended structure being arranged in enclosure body；Second shell, with what is passed through for extended structure
Through-hole；Sealing element is arranged between extended structure and the hole wall of through-hole, is carried out with the junction to extended structure and through-hole close
Envelope, wherein sealing element and extended structure are clamped or are interference fitted；Or the hole wall clamping or interference of sealing element and through-hole are matched
It closes.
Further, sealing element is set in outside extended structure and is interference fitted with extended structure.
Further, extended structure includes extension body and at least one clamping portion for being arranged on extension body, at least
One forms accommodation space between clamping portion and enclosure body and/or between two adjacent clamping portions, sealing element, which is located at, to be accommodated
In space, clamping portion is to sealing element limit stops, to prevent sealing element from deviating from from extension body.
Further, clamping portion is the first cyclic structure, and the first cyclic structure is arranged around extension body.
Further, clamping portion is multiple segmental arcs, and multiple segmental arcs are arranged around the circumferentially-spaced of extension body.
Further, sealing element is the second cyclic structure, the cross section of the second cyclic structure be polygon or it is round or
Ellipse.
Further, the outer surface of sealing element has multiple protrusions, and the hole wall of through-hole is mutually fitted with multiple with convex shape
The recess portion matched, it is multiple raised with corresponding multiple recesses fits.
Further, each protrusion is third cyclic structure, and multiple protrusions are arranged along the short transverse interval of sealing element.
Further, sealing element is made of rubber material.
Another aspect according to the present utility model provides a kind of LED display, including above-mentioned housing unit.
Using the technical solution of the utility model, housing unit includes first shell, second shell and sealing element.Wherein,
First shell includes enclosure body and the extended structure that is arranged in enclosure body.Second shell, which has, to be passed through for extended structure
Through-hole.Sealing element is arranged between extended structure and the hole wall of through-hole, is sealed with the junction to extended structure and through-hole,
Wherein, sealing element and extended structure are clamped or are interference fitted；Or the hole wall clamping or interference fit of sealing element and through-hole.This
After sample, first shell and second shell assembly, sealing element can be sealed the two junction, to prevent rainwater, dust etc.
Impurity is entered in second shell by the two junction, promotes the leakproofness between first shell and second shell.Meanwhile it is close
The above-mentioned setting of sealing is so that the junction of first shell and second shell is more smooth, and then solves LED in the prior art
Out-of-flatness at the sealing of the housing unit of display device influences the problem of LED display beauty.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the first shell of the embodiment of housing unit according to the present utility model and standing after sealing element assembly
Body structural schematic diagram；
Fig. 2 shows enlarged diagrams at the A after the first shell and sealing element assembly in Fig. 1；
Fig. 3 shows the partial enlarged view of the first shell in Fig. 1；
Fig. 4 shows the sectional perspective structural representation of the second shell of the embodiment of housing unit according to the present utility model
Figure；
Fig. 5 shows the schematic perspective view of the sealing element in Fig. 1；And
Fig. 6 shows the partial sectional view of the embodiment of housing unit according to the present utility model.
Wherein, the above drawings include the following reference numerals:
10, first shell；11, enclosure body；12, extended structure；121, extension body；122, clamping portion；20, second shell
Body；21, through-hole；30, sealing element；31, raised.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " is usually to be directed to
For direction shown in the drawings, or on vertical, vertical or gravity direction；Similarly, for ease of understanding
And description, " left and right " is usually for shown in the drawings left and right；" inside and outside " refers to the profile relative to each component itself
It is inside and outside, but the above-mentioned noun of locality is not intended to limit the utility model.
In order to solve out-of-flatness at the sealing of the housing unit of LED display in the prior art, LED display is influenced
Beautiful problem, this application provides a kind of housing unit and with its LED display.
As shown in Figures 1 to 6, housing unit includes first shell 10, second shell 20 and sealing element 30.Wherein, first
Shell 10 includes enclosure body 11 and the extended structure 12 being arranged in enclosure body 11.Second shell 20 has for extended structure
12 through-holes 21 passed through.Sealing element 30 is arranged between extended structure 12 and the hole wall of through-hole 21, to extended structure 12 and logical
The junction in hole 21 is sealed, wherein sealing element 30 and extended structure 12 are interference fitted.
Using the technical solution of the present embodiment, after first shell 10 and the assembly of second shell 20, sealing element 30 can be to two
Person junction is sealed, with prevent the impurity such as rainwater, dust by both junction enter in second shell 20, promote the
Leakproofness between one shell 10 and second shell 20.Meanwhile the above-mentioned setting of sealing element 30 is so that first shell 10 and second
The junction of shell 20 is more smooth, and then solves uneven at the sealing of the housing unit of LED display in the prior art
It is whole, influence the problem of LED display beauty.
In the present embodiment, sealing element 30 is set in outside extended structure 12 and is interference fitted with extended structure 12.Specifically,
Sealing element 30 is set in outside extended structure 12 and is pierced by from the through-hole 21 of second shell 20, to realize first shell 10 and second
The cooperation of shell 20.Meanwhile sealing element 30 and the above-mentioned connection type of extended structure 12 make connection between the two more steady
Gu will not be mutually disengaged, and then promote the leakproofness between first shell 10 and second shell 20.The structure letter of above structure
It is single, it is easy assembly, realizes, reduce the labor intensity of staff.
It should be noted that sealing element 30 and the connection type of extended structure 12 are without being limited thereto.Optionally, sealing element 30 with
Extended structure 12 is clamped.In this way, above-mentioned connection type is more easier the dismounting of sealing element 30 and extended structure 12, is easy,
Reduce the labor intensity of staff.Specifically, it is provided with the first shackle member on sealing element 30, is provided on extended structure 12
Second shackle member, the first shackle member and the second shackle member are clamped, to realize the connection of sealing element 30 Yu extended structure 12.
In the other embodiments being not shown in the accompanying drawings, the hole wall clamping of sealing element and through-hole or interference fit.This
After sample, first shell and second shell assembly, sealing element can be sealed the two junction, to prevent rainwater, dust etc.
Impurity is entered in second shell by the two junction, promotes the leakproofness between first shell and second shell.Meanwhile it is close
The above-mentioned setting of sealing is so that the junction of first shell and second shell is more smooth, and then solves LED in the prior art
Out-of-flatness at the sealing of the housing unit of display device influences the problem of LED display beauty.
As shown in figure 3, extended structure 12 includes extension body 121 and two clamping portions being arranged on extension body 121
122, accommodation space, shape between two clamping portions 122 are formed between the clamping portion 122 and enclosure body 11 of enclosure body 11
At accommodation space, sealing element 30 is located in accommodation space, and clamping portion 122 is to 30 limit stops of sealing element, to prevent sealing element 30
Deviate from from extension body 121.In this way, above-mentioned setting can prevent sealing element 30 and extended structure 12 to be detached from, the two is promoted even
Connect stability.
In the present embodiment, clamping portion 122 is the first cyclic structure, and the first cyclic structure is set around extension body 121
It sets.Optionally, the one end of extension body 121 far from enclosure body 11 is arranged in clamping portion 122.
Optionally, clamping portion 122 is grab.The structure of above structure is simple, is easily worked, realizes.
In the other embodiments being not shown in the accompanying drawings, clamping portion is multiple segmental arcs, and multiple segmental arcs surround and extend this
The circumferentially-spaced of body is arranged.The structure of above structure is simple, is easily worked, realizes.
Optionally, sealing element 30 is the second cyclic structure, the cross section of the second cyclic structure be polygon or it is round or
Ellipse.In the present embodiment, the cross section of sealing element 30 is rectangle.In this way, above structure is capable of increasing sealing element 30 and prolongs
The contact area between structure 12 is stretched, and then increases frictional force between the two, prevents the two from mutually displacement occurs.
Optionally, the outer surface of sealing element 30 has multiple raised 31, and the hole wall of through-hole 21 has multiple and raised 31 shape
The compatible recess portion of shape, multiple raised 31 with corresponding multiple recesses fits.As shown in figure 5, the outer surface of sealing element 30 has
Two protrusions 31, there are two recess portion compatible with raised 31 shapes, two protrusions 31 and corresponding two for the hole wall tool of through-hole 21
A recesses fit.Specifically, on the one hand, above-mentioned setting is capable of increasing the contact area between sealing element 30 and through-hole 21, increases
Frictional force between the two prevents that relative motion occurs between sealing element 30 and second shell 20；On the other hand, above-mentioned setting energy
Leakproofness between enough lift-off seal parts 30 and through-hole 21, and then promote the sealing between first shell 10 and second shell 20
Property, prevent the impurity such as rainwater, dust from entering in second shell 20.
It should be noted that the number of protrusion 31 is without being limited thereto.Optionally, the outer surface of sealing element 30 has one, three
A or four protrusions 31.In this way, above-mentioned setting can further increase the frictional force between sealing element 30 and through-hole 21, promoted close
Leakproofness between sealing 30 and through-hole 21.
As shown in figure 5, protrusion 31 is third cyclic structure, and two protrusions 31 are set along the short transverse interval of sealing element 30
It sets.Specifically, two protrusions 31 are located at the both ends of sealing element 30.
Optionally, the cross section of third cyclic structure is polygon or round or ellipse.
Optionally, sealing element 30 is made of rubber material.
It should be noted that the composition material of sealing element 30 is without being limited thereto.Optionally, sealing element 30 is by silica gel or PVC system
At.
Present invention also provides a kind of LED display (not shown), including above-mentioned housing unit.Specifically, first
Shell 10 is bottom case.Second shell 20 is die-cast cage, and above-mentioned setting, which can be avoided the impurity such as rainwater, dust and enter to LED, to be shown
In device, and make the display screen of LED display more smooth, appearance is more beautiful.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
After first shell and second shell assembly, sealing element can be sealed the two junction, to prevent rainwater, ash
The impurity such as dirt are entered in second shell by the two junction, promote the leakproofness between first shell and second shell.Together
When, the above-mentioned setting of sealing element is so that the junction of first shell and second shell is more smooth, and then solves the prior art
Out-of-flatness at the sealing of the housing unit of middle LED display influences the problem of LED display beauty.
Obviously, above-mentioned described embodiment is only the embodiment of the utility model a part, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The range of the utility model protection all should belong in the every other embodiment obtained.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of housing unit characterized by comprising
First shell (10), including enclosure body (11) and the extended structure (12) being arranged on the enclosure body (11)；
Second shell (20) has the through-hole (21) passed through for the extended structure (12)；
Sealing element (30) is arranged between the extended structure (12) and the hole wall of the through-hole (21), to tie to the extension
The junction of structure (12) and the through-hole (21) is sealed, wherein the sealing element (30) and the extended structure (12) are blocked
It connects or is interference fitted；Or the hole wall clamping or interference fit of the sealing element (30) and the through-hole (21).
2. housing unit according to claim 1, which is characterized in that the sealing element (30) is set in the extended structure
(12) it is interference fitted outside and with the extended structure (12).
3. housing unit according to claim 1, which is characterized in that the extended structure (12) includes extension body
(121) and at least one clamping portion (122) on the extension body (121), at least one described clamping portion (122) be set
Accommodation space, the sealing are formed between the enclosure body (11) and/or between adjacent two clamping portions (122)
Part (30) is located in the accommodation space, and the clamping portion (122) is described close to prevent to the sealing element (30) limit stops
Sealing (30) is deviate from from the extension body (121).
4. housing unit according to claim 3, which is characterized in that the clamping portion (122) is the first cyclic structure, and
First cyclic structure is arranged around the extension body (121).
5. housing unit according to claim 4, which is characterized in that the clamping portion (122) is multiple segmental arcs, and multiple
Circumferentially-spaced of the segmental arc around the extension body (121) is arranged.
6. housing unit according to claim 1, which is characterized in that the sealing element (30) is the second cyclic structure, institute
The cross section for stating the second cyclic structure is polygon or round or ellipse.
7. housing unit according to claim 1, which is characterized in that the outer surface of the sealing element (30) has multiple convex
It rises (31), the hole wall of the through-hole (21) has multiple recess portions compatible with protrusion (31) shape, multiple protrusions
(31) with corresponding multiple recesses fits.
8. housing unit according to claim 7, which is characterized in that each described raised (31) are third cyclic structure, and
Multiple raised (31) are arranged along the short transverse interval of the sealing element (30).
9. housing unit according to claim 1, which is characterized in that the sealing element (30) is made of rubber material.
10. a kind of LED display, which is characterized in that including housing unit described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382419.8U CN208834676U (en) | 2018-08-23 | 2018-08-23 | Housing unit and LED display with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382419.8U CN208834676U (en) | 2018-08-23 | 2018-08-23 | Housing unit and LED display with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834676U true CN208834676U (en) | 2019-05-07 |
Family
ID=66310725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821382419.8U Active CN208834676U (en) | 2018-08-23 | 2018-08-23 | Housing unit and LED display with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834676U (en) |
-
2018
- 2018-08-23 CN CN201821382419.8U patent/CN208834676U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015190712A1 (en) | Lipstick container | |
| WO2014084514A1 (en) | Cosmetic brush | |
| DE4338841A1 (en) | Lamp pref. for low voltage halogen bulb | |
| EP1406363A8 (en) | Cable hanger | |
| CN201056776Y (en) | Combined partition wall | |
| USD986907S1 (en) | Display screen or portion thereof with graphical user interface | |
| WO2012141457A2 (en) | Rotary powder container with brush | |
| CN208834676U (en) | Housing unit and LED display with it | |
| CN105472918B (en) | Housing unit and terminal device | |
| CN205646370U (en) | Wall -mounted socket | |
| CN205132214U (en) | Staving and intelligent environmental protection bucket | |
| CN205583760U (en) | Cell -phone precious section bar that charges | |
| CN206115795U (en) | Flower bucket shape connecting piece | |
| CN203633620U (en) | Easily assembled umbrella for both sunshine and rain | |
| CN206515523U (en) | One kind is enhanced to be prefabricated into end leading in cable | |
| CN210511317U (en) | Ceiling lamp capable of being spliced and combined | |
| CN215093623U (en) | Balance assembly of artificial intelligent education robot | |
| CN215259656U (en) | High-strength lamp holder structure | |
| CN203273501U (en) | Mining flame-proof LED (Light Emitting Diode) lane lamp | |
| CN215653774U (en) | Rotary connecting piece for turning music | |
| CN217421736U (en) | Component is assembled in flat plate combination and piece subassembly thereof | |
| KR101617303B1 (en) | Packing for sealing and sealed type outdoor light cover comprising the same | |
| CN209229692U (en) | A kind of novel three faces connecting tube connector | |
| CN218347238U (en) | Glass curtain wall opens fan safe edge structure | |
| CN203839591U (en) | Waterproof socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |