CN104684321B - Casing assembling structure - Google Patents
Casing assembling structure Download PDFInfo
- Publication number
- CN104684321B CN104684321B CN201310611413.9A CN201310611413A CN104684321B CN 104684321 B CN104684321 B CN 104684321B CN 201310611413 A CN201310611413 A CN 201310611413A CN 104684321 B CN104684321 B CN 104684321B
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- Prior art keywords
- shell
- wall
- end housing
- assembly
- assembling structure
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Abstract
The invention discloses a kind of casing assembling structures, including first shell, second shell and sealing ring, the open end of first shell is formed with the first end housing, the open end of second shell is formed with the second end housing, the end loops of first end housing are equipped with the first assembly shell, first assembly shell inner wall is relative to the first end housing inner wall depression, the end of first assembly shell inner wall and the first end housing is surrounded into first step slot, second end housing is installed in first step slot, the end loops of second end housing are equipped with seal groove, sealing ring is installed in seal groove, the end of first end housing presses on the end of the second end housing, the outer wall of second end housing is convexly equipped with multiple first clamping protrusions, the inner wall of first assembly shell offers multiple card slots, multiple first clamping protrusions are fastened in respectively in multiple card slots.Casing assembling structure of the invention is in installation or removal, it is easy to and the first clamping protrusion is embedded in or extracts card slot, thus inventive shell assembling structure is easily assembled and dismantles.
Description
Technical field
The present invention relates to a kind of housing technologies field more particularly to a kind of casing assembling structures.
Background technique
Shell is used to protect each electronic unit in electronic equipment, replaces the intracorporal electronic unit of shell, shell for convenience
The first shell that can be assembled and dismantle and second shell are generally included, is provided between first shell inner wall and second shell outer wall
Sealing ring, in order to realize the sealing of first shell and second shell, first shell and second shell are interference fitted.
However, the first shell and second shell that are mutually interference fitted to assemble between first shell and second shell
It is very difficult with dismantling.
Summary of the invention
The purpose of the present invention is to provide a kind of casing assembling structures of easy assembly or disassembly.
In order to solve the above-mentioned technical problems, the present invention provides a kind of casing assembling structures, including first shell, second shell
Body and sealing ring, the first shell and the second shell are the tubular shell that one end is provided with opening, the first shell
The open end of body is formed with the first end housing, and the open end of the second shell is formed with and the first end shell phase matched second
End housing, the end loops of first end housing are equipped with the first assembly shell, and the first assembly shell inner wall is relative to first end housing
The end of inner wall depression, the first assembly shell inner wall and first end housing surround at the second end shell phase matched the
One step groove, second end housing are installed in the first step slot, the end loops of second end housing be equipped with it is described close
The seal groove that seal matches, the sealing ring are installed in the seal groove, and the sealing ring protrudes the seal groove
Outside, the inner wall clearance fit of the outer wall of second end housing and the first assembly shell, the outer wall of second end housing are convexly equipped with
Multiple first clamping protrusions, the inner wall of the first assembly shell offer compatible multiple cards with the multiple clamping protrusion
Slot, the multiple first clamping protrusion is fastened in respectively in the multiple card slot, and presses on the end of first end housing
The end of second end housing simultaneously squeezes the sealing ring,.
Wherein, the end loops of second end housing are equipped with the second assembly shell, and the second assembly shell outer wall is relative to described
Second end housing outer wall depression, it is described second assembly shell outer wall and second end housing end surround at the first end shell phase
Matched second step slot, first end housing are installed in the second step slot, and the inner wall of first end housing with
The outer wall clearance fit of the second assembly shell.
Wherein, the second shell further includes in flat first pressure shell, and second end housing is vertically connected at first
The outer of pressure shell, the casing assembling structure further include a gland, and the gland includes the second pressure shell and side shell, second pressure
Shell is in hollow plate-like structure, and the side shell is vertically connected at the outer of second pressure shell, and the inner wall of the side shell with
The outer wall of the first assembly shell matches, and the side valve jacket of the gland sets the first shell, and second pressure shell supports
It is pressed on first pressure shell, the inner wall of the side shell adheres on the outer wall of the first assembly shell.
Wherein, the outer wall of the first assembly shell is protruded relative to the outer wall of first end housing, the first assembly shell
It surrounds with the outer wall of first end housing into third step groove, one end far from second pressure shell of the side shell is convexly equipped with card
Plate, the inner wall of the snap-gauge are convexly equipped with the second clamping protrusion, and the second clamping protrusion is fastened in the third step groove.
Wherein, the first shell, the second shell are square tube shape shell, first end housing, the second end
The cross section of shell and the side shell is rectangle.
Wherein, every a side of the first assembly shell at least offers a card slot, second end housing it is each
Side is at least provided with the first clamping protrusion.
Wherein, the card slot includes intermediate card slot and checkpost slot, and every a side of the first assembly shell offers in 1
Between card slot and be located at 2 checkpost slots of the intermediate card slot two sides, the intermediate slot is in the first assembly shell
The middle position of side, clamping has 2 clampings protrusions in each intermediate card slot, there is clamping in each checkpost slot
1 the first clamping protrusion.
Wherein, the corner of the first assembly shell offers first and subtracts glue groove.
Wherein, every a side of the side shell is distinguished at least provided with a snap-gauge, the two sides of each snap-gauge
It offers second and subtracts glue groove.
Wherein, the first shell, the second shell and the gland are made of ABS plastic.
Implement casing assembling structure provided by the invention, the beneficial effect is that, the first card of the second end housing of the invention
It holds protrusion and is fastened in the assembly for realizing first shell and second shell in the card slot of the first assembly shell, due to the first dress of the invention
With shell and the second end housing clearance fit, casing assembling structure of the invention is in installation or removal, it is easy to which the first clamping is convex
It plays insertion or extracts card slot, thus inventive shell assembling structure is easily assembled and dismantles.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of inventive shell assembling structure preferred embodiment；
Fig. 2 is the decomposition diagram of casing assembling structure shown in FIG. 1；
Fig. 3 is the structural schematic diagram of first shell in casing assembling structure shown in FIG. 1；
Fig. 4 is the structural schematic diagram of second shell in casing assembling structure shown in FIG. 1；
Fig. 5 is the structural schematic diagram of another angle of second shell shown in Fig. 4；
Fig. 6 is the structural schematic diagram of gland in casing assembling structure shown in FIG. 1；
Fig. 7 is the structural schematic diagram of another angle of gland shown in fig. 6；
Fig. 8 is cut-away illustration of the casing assembling structure shown in FIG. 1 along its symmetrical plane；
Fig. 9 is the enlarged drawing of structure at IX in Fig. 8.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by.
Referring to Fig.1, Fig. 2, Fig. 8 and Fig. 9, the invention proposes a kind of casing assembling structures, including first shell 100,
Two shells 200 and sealing ring 300, first shell 100 and second shell 200 are that one end is provided with the opening closed cylinder of the other end
Shape shell, the open end of first shell 100 are formed with the first end housing 110, and the open end of second shell 200 is formed with and first end
The second end housing 210 that shell 110 matches, the end loops of the first end housing 110 are equipped with the first assembly shell 111, and first assembles in shell 111
Wall is relative to the 110 inner wall depression of the first end housing, and the end encirclement of the first assembly 111 inner wall of shell and the first end housing 110 is at second
The first step slot 101 that end housing 210 matches, the second end housing 210 is installed in first step slot 101, the second end housing 210
End loops are equipped with the seal groove 201 to match with sealing ring 300, and sealing ring 300 is installed in seal groove 201, and sealing ring 300 is convex
Seal groove 201 out, the inner wall clearance fit of the outer wall of the second end housing 210 and the first assembly shell 111.
The outer wall of second end housing 210 is convexly equipped with multiple first clamping protrusions 212, and the inner wall of the first assembly shell 111 offers
With the raised 212 compatible multiple card slots 102 of multiple clampings, multiple first clamping protrusions 212 are fastened in multiple card slots 102 respectively
It is interior, and make the end of the first end housing 110 press on the end of the second end housing 210 and squeeze sealing ring 300.Second end housing
210 end loops are equipped with the second assembly shell 211, and the second assembly 211 outer wall of shell is relative to the 210 outer wall depression of the second end housing, and second
The end encirclement of 211 outer wall of shell and the second end housing 210 is assembled into the second step slot 202 to match with the first end housing 110, first
End housing 110 is installed in second step slot 202, and the inner wall of the first end housing 110 and the outer wall gap of the second assembly shell 211 are matched
It closes.
First clamping protrusion 212 of the second end housing 210 of the invention is fastened in the card slot 102 of the first assembly shell 111 real
The assembly of existing first shell 100 and second shell 200, since the first assembly shell 111 of the invention is matched with 210 gap of the second end housing
It closes, casing assembling structure of the invention is in installation or removal, it is easy to by 212 insertion of the first clamping protrusion or extract card slot
102, thus inventive shell assembling structure is easily assembled and dismantles.Due to the clamping power of the first clamping protrusion 212, first end
The end of shell 110 presses on the end of the second end housing 210 and squeezes sealing ring 300, i.e. first shell 100 and second shell 200
Radial seal, even if the first assembly shell 111 does not also influence the close of inventive shell assembling structure with 210 clearance fit of the second end housing
Seal effect.
Referring to Fig. 4 to Fig. 7 and Fig. 9, in order to further increase the assembly intensity of first shell 100 Yu second shell 200,
Second shell 200 further includes in flat first pressure shell 220, and the second end housing 210 is vertically connected at the outer of the first pressure shell 220
Edge, casing assembling structure of the invention further include a gland 400, and gland 400 includes the second pressure shell 410 and side shell 420, the second pressure
Shell 410 be in hollow plate-like structure, while shell 420 be vertically connected at the outer of the second pressure shell 410 and while shell 420 inner wall with
The outer wall of first assembly shell 111 matches, and the side shell 420 of gland 400 is arranged first shell 100, and the second pressure shell 410 compresses
In the first pressure shell 220, the inner wall of side shell 420 adheres on the outer wall of the first assembly shell 111.
Preferably, first assembly shell 111 outer wall relative to the first end housing 110 outer wall protrude, first assembly shell 111 with
The outer wall of first end housing 110 is surrounded into third step groove 103, and one end far from the second pressure shell 410 of side shell 420 is convexly equipped with snap-gauge
421, the inner wall of snap-gauge 421 is convexly equipped with the second clamping protrusion 421a, the second clamping protrusion 421a and is fastened in third step groove 103
In, the second clamping protrusion 421a is further secured to gland 400 in casing assembling structure of the invention.
Furthermore, first shell 100 and second shell 200 are square tube shape shell, the first end housing 110 and second end
The cross section of shell 210 is rectangle, and it is further preferable that inventive shell assembling structure is symmetrical structure.The present invention is simultaneously
The shape of first shell 100 and second shell 200 is not limited, in other implementations, first shell 100 and second shell
200 can also be cylinder shell.
Referring to Fig. 3 and Fig. 4, further, the first assembly shell 111 includes 4 sides, every side of the first assembly shell 111
Side at least offers a card slot 102, and every a side of the first end housing 110 is at least provided with a first clamping protrusion 112.Card slot
102 include intermediate card slot 102a and checkpost slot 102b, and every a side of the first assembly shell 111 offers 1 intermediate card slot 102a
It is located at the side of the first assembly shell 111 with 2 checkpost slots 102b, intermediate card slot 102a for being located at the two sides intermediate card slot 102a
Middle position, clamping has 2 clamping protrusions 112 in each intermediate card slot 102a, and clamping has one in each checkpost slot 102b
One clamping protrusion 112, i.e. the second end housing 210 need to open up altogether 16 the first clamping protrusions 112.Preferably, intermediate card slot 102a
It is the rectangle square groove for penetrating through the first assembly shell 111 with checkpost slot 102b.
The corner (joint of every a side of the i.e. first assembly shell 111) of first assembly shell 111 offers first and subtracts
Glue groove 104, because the cross section of the first assembly shell 111 is rectangle, therefore the first assembly shell 111 needs to open up 4 first and subtracts glue groove
104.First, which subtracts glue groove 104, makes every a side of the first assembly shell 111 be independent of each other when deforming, and is more advantageous to inventive shell
The assembly or disassembly of assembling structure.Preferably, first subtracts glue groove 104 as square groove.
Every a side of side shell 420 is at least provided with a snap-gauge 421, it is preferable that every a side of side shell 420, side shell
420, which offer multiple second, subtracts glue groove 401, and the two sides of each snap-gauge 421 offer second respectively and subtract glue groove 401.Second subtracts glue
Slot 401 is more advantageous to the deformation of snap-gauge 421, so that the second clamping protrusion 421a of snap-gauge 421 is easier to be fastened in third step groove
In 103.Preferably, second subtracts glue groove 401 as square groove.
Since first shell 100, second shell 200 and gland 400 can generate flexible deformation during the installation process, first
Shell 100, second shell 200 and gland 400 are made of ABS plastic, and ABS plastic has good elastic deformability.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (8)
1. a kind of casing assembling structure, including first shell, second shell and sealing ring, the first shell and the second shell
Body is the tubular shell that one end is provided with opening, and the open end of the first shell is formed with the first end housing, the second shell
The open end of body, which is formed with, is equipped with the first dress with matched second end housing of the first end shell phase, the end loops of first end housing
With shell, the first assembly shell inner wall is relative to the first end housing inner wall depression, the first assembly shell inner wall and described the
The end of one end housing surround at the matched first step slot of the second end shell phase, second end housing is installed on described first
In step groove, the end loops of second end housing are equipped with the seal groove to match with the sealing ring, and the sealing ring is installed on
In the seal groove, and the sealing ring protrudes outside the seal groove, the outer wall of second end housing and first assembly
The inner wall clearance fit of shell,
The outer wall of second end housing is convexly equipped with multiple first clampings protrusion, the inner wall of the first assembly shell offer with it is described
The raised compatible multiple card slots of multiple clampings, the multiple first clamping protrusion are fastened in respectively in the multiple card slot, and
So that the end of first end housing is pressed on the end of second end housing and squeezes the sealing ring；
It is characterized in that,
The second shell further includes in flat first pressure shell, and second end housing is vertically connected at the outer of the first pressure shell
Edge, the casing assembling structure further include a gland, and the gland includes the second pressure shell and side shell, and second pressure shell is in hollow
Plate-like structure, the side shell is vertically connected at the outer of second pressure shell, and the inner wall of the side shell and described first
The outer wall of assembly shell matches, and the side valve jacket of the gland sets the first shell, and second pressure shell press on it is described
First pressure shell, the inner wall of the side shell adhere on the outer wall of the first assembly shell；
The outer wall of the first assembly shell is protruded relative to the outer wall of first end housing, the first assembly shell and described first
The outer wall of end housing is surrounded into third step groove, and one end far from second pressure shell of the side shell is convexly equipped with snap-gauge, the card
The inner wall of plate is convexly equipped with the second clamping protrusion, and the second clamping protrusion is fastened in the third step groove.
2. casing assembling structure according to claim 1, which is characterized in that the end loops of second end housing are equipped with second
Assemble shell, the second assembly shell outer wall relative to the second end housing outer wall depression, the second assembly shell outer wall with it is described
The end of second end housing surround at the matched second step slot of the first end shell phase, first end housing is installed on described the
In two step grooves, and the outer wall clearance fit of the inner wall of first end housing and the second assembly shell.
3. casing assembling structure according to claim 1, which is characterized in that the first shell, the second shell are equal
Cross section for square tube shape shell, first end housing, second end housing and the side shell is rectangle.
4. casing assembling structure according to claim 3, which is characterized in that every a side of the first assembly shell is at least
A card slot is offered, every a side of second end housing is at least provided with the first clamping protrusion.
5. casing assembling structure according to claim 4, which is characterized in that the card slot includes intermediate card slot and checkpost
Slot, every a side of the first assembly shell offer 1 intermediate card slot and 2 sides for being located at the intermediate card slot two sides
Card slot, the intermediate slot have 2 in clamping in the middle position of the side of the first assembly shell, each intermediate card slot
A clamping is raised, and clamping has 1 the first clamping protrusion in each checkpost slot.
6. casing assembling structure according to claim 3, which is characterized in that the corner of the first assembly shell offers
First subtracts glue groove.
7. casing assembling structure according to claim 3, which is characterized in that every a side of the side shell at least provided with
One snap-gauge, the two sides of each snap-gauge offer second respectively and subtract glue groove.
8. casing assembling structure described in any one of -7 according to claim 1, which is characterized in that the first shell, described
Second shell and the gland are made of ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611413.9A CN104684321B (en) | 2013-11-26 | 2013-11-26 | Casing assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611413.9A CN104684321B (en) | 2013-11-26 | 2013-11-26 | Casing assembling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104684321A CN104684321A (en) | 2015-06-03 |
| CN104684321B true CN104684321B (en) | 2019-05-28 |
Family
ID=53318715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611413.9A Active CN104684321B (en) | 2013-11-26 | 2013-11-26 | Casing assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104684321B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110636721B (en) * | 2019-11-07 | 2021-07-02 | 唐山市丰润区展望自动化设备有限公司 | Display meter shell |
| CN112074136B (en) * | 2020-09-11 | 2021-11-23 | 苏州德锐朗智能科技有限公司 | Power generation equipment casing seal structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018458A (en) * | 2006-02-10 | 2007-08-15 | 深圳富泰宏精密工业有限公司 | Encapsulation structure of portable electronic device |
| CN201440339U (en) * | 2009-07-24 | 2010-04-21 | 中国长城计算机深圳股份有限公司 | Easy assembling structure at corner matching position of plastic shell |
| CN201928551U (en) * | 2010-12-21 | 2011-08-10 | 佛山市川东热敏磁电有限公司 | Water-proof temperature controller |
| CN202158015U (en) * | 2011-07-25 | 2012-03-07 | 日本电产株式会社 | Fan casing and fan comprising same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102045976B (en) * | 2009-10-26 | 2014-04-30 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
-
2013
- 2013-11-26 CN CN201310611413.9A patent/CN104684321B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018458A (en) * | 2006-02-10 | 2007-08-15 | 深圳富泰宏精密工业有限公司 | Encapsulation structure of portable electronic device |
| CN201440339U (en) * | 2009-07-24 | 2010-04-21 | 中国长城计算机深圳股份有限公司 | Easy assembling structure at corner matching position of plastic shell |
| CN201928551U (en) * | 2010-12-21 | 2011-08-10 | 佛山市川东热敏磁电有限公司 | Water-proof temperature controller |
| CN202158015U (en) * | 2011-07-25 | 2012-03-07 | 日本电产株式会社 | Fan casing and fan comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104684321A (en) | 2015-06-03 |
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