CN104684321A - Shell assembly structure - Google Patents
Shell assembly structure Download PDFInfo
- Publication number
- CN104684321A CN104684321A CN201310611413.9A CN201310611413A CN104684321A CN 104684321 A CN104684321 A CN 104684321A CN 201310611413 A CN201310611413 A CN 201310611413A CN 104684321 A CN104684321 A CN 104684321A
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- Prior art keywords
- shell
- housing
- groove
- end housing
- assembling
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Abstract
The invention discloses a shell assembly structure, which comprises a first shell, a second shell and a sealing ring, wherein the opening end of the first shell forms a first end shell; the opening end of the second shell forms a second end shell; the end part of the first end shell is annularly provided with a first assembly shell; the inner wall of the first assembly shell is sunken in relative to the inner wall of the first end shell; the inner wall of the first assembly shell and the end part of the first end shell form a first step groove in a surrounding mode; the second end shell is arranged in the first step groove; the end part of the second end shell is annularly provided with a sealing groove; the sealing ring is arranged in the sealing groove; the end part of the first end shell abuts against the end part of the second end shell; the outer wall of the second end shell is convexly provided with multiple first clamping ridges; the inner wall of the first assembly shell is provided with multiple clamping grooves; and the multiple first clamping ridges are clamped in the multiple clamping grooves respectively. When the shell assembly structure of the invention is assembled or disassembled, the first clamping ridges are easily embedded in or pulled out of the clamping grooves, and thus the shell assembly structure of the invention is easy to assemble and disassemble.
Description
Technical field
The present invention relates to a kind of housing technologies field, particularly relate to a kind of casing assembling structure.
Background technology
Housing is for the protection of each electronic unit in electronic equipment; conveniently change the electronic unit in housing; housing generally includes first housing and the second housing that can assemble and dismantle; sealing ring is provided with between first inner walls and the second housing exterior walls; in order to realize the sealing of the first housing and the second housing, the first housing and the second housing interference fit.
But the first housing of mutual interference fit and the second housing make to assemble between the first housing and the second housing and dismantle very difficult.
Summary of the invention
The object of the present invention is to provide the casing assembling structure of a kind of easy assembling and dismounting.
In order to solve the problems of the technologies described above, the invention provides a kind of casing assembling structure, comprise the first housing, second housing and sealing ring, described first housing and described second housing are the tubular shell that one end is provided with opening, the openend of described first housing is formed with the first end housing, the openend of described second housing is formed with the second end housing matched with described first end housing, the end loops of described first end housing is provided with the first assembling shell, described first assembling shell inwall is relative to described first end housing inwall depression, the end of described first assembling shell inwall and described first end housing is surrounded as the first step groove matched with described second end housing, described second end housing is installed in described first step groove, the end loops of described second end housing is provided with the seal groove matched with described sealing ring, described sealing ring is installed in described seal groove, and described sealing ring protrudes outside described seal groove, the outer wall of described second end housing and described first assembles the inwall matched in clearance of shell, the outer wall of described second end housing is convexly equipped with multiple first and holds projection, the inwall of described first assembling shell offers and multiplely holds protruding suitable multiple draw-in grooves with described, described multiple first holds projection is fastened in described multiple draw-in groove respectively, and make the end of described first end housing press on the end of described second end housing and extrude described sealing ring, .
Wherein, the end loops of described second end housing is provided with the second assembling shell, described second assembling shell outer wall is relative to described second end housing outer wall depression, the end of described second assembling shell outer wall and described second end housing is surrounded as the second step groove matched with described first end housing, described first end housing is installed in described second step groove, and the inwall of described first end housing and described second assembles the outer wall matched in clearance of shell.
Wherein, described second housing also comprises in flat first pressure shell, described second end housing is vertically connected at the outer of the first pressure shell, described casing assembling structure also comprises a gland, described gland comprises the second pressure shell and limit shell, described second pressure shell is the plate-like structure of hollow, described limit shell is vertically connected at the outer of described second pressure shell, and the inwall of described limit shell and the described first outer wall assembling shell match, the limit valve jacket of described gland establishes described first housing, and described second pressure shell presses on described first pressure shell, the inwall of described limit shell adheres on the outer wall of described first assembling shell.
Wherein, the outer wall of described first assembling shell protrudes relative to the outer wall of described first end housing, the outer wall of described first assembling shell and described first end housing is surrounded as the 3rd step groove, one end away from described second pressure shell of described limit shell is convexly equipped with clamp, the inwall of described clamp is convexly equipped with second and holds projection, and described second holds projection is fastened in described 3rd step groove.
Wherein, described first housing, the described second housing side of being tubular shell, the cross section of described first end housing, described second end housing and described limit shell is rectangle.
Wherein, each side of described first assembling shell at least offers draw-in groove described in, and each side of described second end housing is at least provided with one described first and holds projection.
Wherein, described draw-in groove comprises middle draw-in groove and checkpost groove, each side of described first assembling shell offers 1 middle draw-in groove and lays respectively at 2 checkpost grooves of described middle draw-in groove both sides, described middle card slot is in the centre position of the side of described first assembling shell, hold described in 2 in draw-in groove in the middle of described in each and held projection, held 1 described first in checkpost groove described in each and held projection.
Wherein, the corner of described first assembling shell offers first and subtracts glue groove.
Wherein, each side of described limit shell is at least provided with a described clamp, and the both sides of clamp described in each offer second respectively and subtract glue groove.
Wherein, described first housing, described second housing and described gland are made by ABS plastic.
Implement casing assembling structure provided by the invention, its beneficial effect is, first of second end housing of the present invention holds projection and is fastened in the assembling realizing the first housing and the second housing in the draw-in groove of the first assembling shell, due to the first assembling shell and the second end housing matched in clearance of the present invention, casing assembling structure of the present invention is when installing or removing, be easy to hold protruding embedding by first or extract draw-in groove, thus inventive shell assembly structure is easy to assembling and dismounting.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in execution mode below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of inventive shell assembly structure preferred implementation;
Fig. 2 is the decomposing schematic representation of the casing assembling structure shown in Fig. 1;
Fig. 3 is the structural representation of the first housing in the casing assembling structure shown in Fig. 1;
Fig. 4 is the structural representation of the second housing in the casing assembling structure shown in Fig. 1;
Fig. 5 is the structural representation of second another angle of housing shown in Fig. 4;
Fig. 6 is the structural representation of gland in the casing assembling structure shown in Fig. 1;
Fig. 7 is the structural representation of another angle of gland shown in Fig. 6;
Fig. 8 is the cut-away illustration of the casing assembling structure shown in Fig. 1 along its symmetrical plane;
Fig. 9 is the enlarged drawing of IX place structure in Fig. 8.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
With reference to Fig. 1, Fig. 2, Fig. 8 and Fig. 9, the present invention proposes a kind of casing assembling structure, comprise the first housing 100, second housing 200 and sealing ring 300, first housing 100 and the second housing 200 are one end and are provided with the closed tubular shell of the opening other end, the openend of the first housing 100 is formed with the first end housing 110, the openend of the second housing 200 is formed with the second end housing 210 matched with the first end housing 110, the end loops of the first end housing 110 is provided with the first assembling shell 111, first assembling shell 111 inwall is relative to the first end housing 110 inwall depression, the end of the first assembling shell 111 inwall and the first end housing 110 is surrounded as the first step groove 101 matched with the second end housing 210, , second end housing 210 is installed in first step groove 101, the end loops of the second end housing 210 is provided with the seal groove 201 matched with sealing ring 300, sealing ring 300 is installed in seal groove 201, sealing ring 300 protrudes seal groove 201, the outer wall of the second end housing 210 and first assembles the inwall matched in clearance of shell 111.
The outer wall of the second end housing 210 is convexly equipped with multiple first and holds protruding 212, the inwall of the first assembling shell 111 offers and holds the suitable multiple draw-in grooves 102 of projection 212 with multiple, multiple first holds protruding 212 is fastened in multiple draw-in groove 102 respectively, and makes the end of the first end housing 110 press on the end of the second end housing 210 and crush seal circle 300.The end loops of the second end housing 210 is provided with the second assembling shell 211, second assembling shell 211 outer wall is relative to the second end housing 210 outer wall depression, the end of the second assembling shell 211 outer wall and the second end housing 210 is surrounded as the second step groove 202 matched with the first end housing 110, first end housing 110 is installed in second step groove 202, and the inwall of the first end housing 110 and second assembles the outer wall matched in clearance of shell 211.
First of second end housing 210 of the present invention holds protruding 212 and is fastened in the draw-in groove 102 of the first assembling shell 111 assembling realizing the first housing 100 and the second housing 200, due to the first assembling shell 111 and the second end housing 210 matched in clearance of the present invention, casing assembling structure of the present invention is when installing or removing, be easy to hold protruding 212 by first embed or extract draw-in groove 102, thus inventive shell assembly structure is easy to assembling and dismounting.Due to first hold protruding 212 hold power, the end of the first end housing 110 presses on the end of the second end housing 210 and crush seal circle 300, i.e. the first housing 100 and the second housing 200 radial seal, even if the first assembling shell 111 and the second end housing 210 matched in clearance also do not affect the sealing effectiveness of inventive shell assembly structure.
With reference to Fig. 4 to Fig. 7 and Fig. 9, in order to improve the assembling intensity of the first housing 100 and the second housing 200 further, second housing 200 also comprises in flat first pressure shell 220, second end housing 210 is vertically connected at the outer of the first pressure shell 220, casing assembling structure of the present invention also comprises a gland 400, gland 400 comprises the second pressure shell 410 and limit shell 420, the plate-like structure of the second pressure shell 410 in hollow, limit shell 420 is vertically connected at the outer of the second pressure shell 410 and the inwall of limit shell 420 and the first outer wall assembling shell 111 match, sheathed first housing 100 of limit shell 420 of gland 400, and the second pressure shell 410 presses on the first pressure shell 220, the inwall of limit shell 420 adheres on the outer wall of the first assembling shell 111.
Preferably, the outer wall of the first assembling shell 111 protrudes relative to the outer wall of the first end housing 110, the outer wall of the first assembling shell 111 and the first end housing 110 is surrounded as the 3rd step groove 103, one end away from the second pressure shell 410 of limit shell 420 is convexly equipped with clamp 421, the inwall of clamp 421 is convexly equipped with second and holds protruding 421a, second holds protruding 421a is fastened in the 3rd step groove 103, and second holds protruding 421a makes gland 400 be fixed on further in casing assembling structure of the present invention.
Furthermore, the first housing 100 and the second housing 200 side of being tubular shell, the cross section of the first end housing 110 and the second end housing 210 is rectangle, and more preferably, inventive shell assembly structure is symmetrical structure.The present invention does not limit the shape of the first housing 100 and the second housing 200, and in other implementations, the first housing 100 and the second housing 200 can also be cylinder shell.
With reference to Fig. 3 and Fig. 4, further, the first assembling shell 111 comprises 4 sides, and each side that each side of the first assembling shell 111 at least offers draw-in groove 102, first end housing 110 is at least provided with one first and holds protruding 112.Draw-in groove 102 comprises middle draw-in groove 102a and checkpost groove 102b, each side of first assembling shell 111 offers 1 middle draw-in groove 102a and lays respectively at 2 checkpost groove 102b of middle draw-in groove 102a both sides, middle draw-in groove 102a is positioned at the centre position of the side of the first assembling shell 111, hold 2 in each middle draw-in groove 102a and hold protruding 112, held one first in the groove 102b of each checkpost and held protruding 112, namely the second end housing 210 needs to offer 16 first altogether and holds protruding 112.Preferably, middle draw-in groove 102a and checkpost groove 102b is the rectangle square groove of through first assembling shell 111.
The corner (i.e. the joint of each side of the first assembling shell 111) of the first assembling shell 111 offers first and subtracts glue groove 104, and because the first cross section assembling shell 111 is rectangle, therefore first assembles shell 111 and need to offer 4 first and subtract glue groove 104.First subtracts when glue groove 104 makes each side of the first assembling shell 111 be out of shape and is independent of each other, and is more conducive to assembling and the dismounting of inventive shell assembly structure.Preferably, first subtracts glue groove 104 for square groove.
Each side of limit shell 420 is at least provided with a clamp 421, and preferably, each side of limit shell 420, limit shell 420 offers multiple second and subtracts glue groove 401, and the both sides of each clamp 421 offer second respectively and subtract glue groove 401.Second subtracts glue groove 401 is more conducive to clamp 421 and is out of shape, and makes second of clamp 421 to hold protruding 421a and is more easily fastened in the 3rd step groove 103.Preferably, second subtracts glue groove 401 for square groove.
Because the first housing 100, second housing 200 and gland 400 all can produce strain in installation process, the first housing 100, second housing 200 and gland 400 are made by ABS plastic, and ABS plastic has good elastic deformability.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a casing assembling structure, comprise the first housing, second housing and sealing ring, described first housing and described second housing are the tubular shell that one end is provided with opening, the openend of described first housing is formed with the first end housing, the openend of described second housing is formed with the second end housing matched with described first end housing, it is characterized in that, the end loops of described first end housing is provided with the first assembling shell, described first assembling shell inwall is relative to described first end housing inwall depression, the end of described first assembling shell inwall and described first end housing is surrounded as the first step groove matched with described second end housing, described second end housing is installed in described first step groove, the end loops of described second end housing is provided with the seal groove matched with described sealing ring, described sealing ring is installed in described seal groove, and described sealing ring protrudes outside described seal groove, the outer wall of described second end housing and described first assembles the inwall matched in clearance of shell,
The outer wall of described second end housing is convexly equipped with multiple first and holds projection, the inwall of described first assembling shell offers and multiplely holds protruding suitable multiple draw-in grooves with described, described multiple first holds projection is fastened in described multiple draw-in groove respectively, and makes the end of described first end housing press on the end of described second end housing and extrude described sealing ring.
2. casing assembling structure according to claim 1, it is characterized in that, the end loops of described second end housing is provided with the second assembling shell, described second assembling shell outer wall is relative to described second end housing outer wall depression, the end of described second assembling shell outer wall and described second end housing is surrounded as the second step groove matched with described first end housing, described first end housing is installed in described second step groove, and the inwall of described first end housing and described second assembles the outer wall matched in clearance of shell.
3. casing assembling structure according to claim 2, it is characterized in that, described second housing also comprises in flat first pressure shell, described second end housing is vertically connected at the outer of the first pressure shell, described casing assembling structure also comprises a gland, described gland comprises the second pressure shell and limit shell, described second pressure shell is the plate-like structure of hollow, described limit shell is vertically connected at the outer of described second pressure shell, and the inwall of described limit shell and the described first outer wall assembling shell match, the limit valve jacket of described gland establishes described first housing, and described second pressure shell presses on described first pressure shell, the inwall of described limit shell adheres on the outer wall of described first assembling shell.
4. casing assembling structure according to claim 3, it is characterized in that, the outer wall of described first assembling shell protrudes relative to the outer wall of described first end housing, the outer wall of described first assembling shell and described first end housing is surrounded as the 3rd step groove, one end away from described second pressure shell of described limit shell is convexly equipped with clamp, the inwall of described clamp is convexly equipped with second and holds projection, and described second holds projection is fastened in described 3rd step groove.
5. casing assembling structure according to claim 4, is characterized in that, described first housing, the described second housing side of being tubular shell, the cross section of described first end housing, described second end housing and described limit shell is rectangle.
6. casing assembling structure according to claim 5, is characterized in that, each side of described first assembling shell at least offers draw-in groove described in, and each side of described second end housing is at least provided with one described first and holds projection.
7. casing assembling structure according to claim 6, it is characterized in that, described draw-in groove comprises middle draw-in groove and checkpost groove, each side of described first assembling shell offers 1 middle draw-in groove and lays respectively at 2 checkpost grooves of described middle draw-in groove both sides, described middle card slot is in the centre position of the side of described first assembling shell, hold described in 2 in draw-in groove in the middle of described in each and held projection, held 1 described first in checkpost groove described in each and held projection.
8. casing assembling structure according to claim 5, is characterized in that, the corner of described first assembling shell offers first and subtracts glue groove.
9. casing assembling structure according to claim 5, is characterized in that, each side of described limit shell is at least provided with a described clamp, and the both sides of clamp described in each offer second respectively and subtract glue groove.
10. the casing assembling structure according to any one of claim 1-9, is characterized in that, described first housing, described second housing and described gland are made by 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 true CN104684321A (en) | 2015-06-03 |
| CN104684321B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110636721A (en) * | 2019-11-07 | 2019-12-31 | 唐山市丰润区展望自动化设备有限公司 | Display meter shell |
| CN112074136A (en) * | 2020-09-11 | 2020-12-11 | 苏州德锐朗智能科技有限公司 | Power generation equipment casing seal structure |
Citations (5)
| 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 |
| US20110096473A1 (en) * | 2009-10-26 | 2011-04-28 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Electronic device |
| 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 |
-
2013
- 2013-11-26 CN CN201310611413.9A patent/CN104684321B/en active Active
Patent Citations (5)
| 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 |
| US20110096473A1 (en) * | 2009-10-26 | 2011-04-28 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Electronic device |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110636721A (en) * | 2019-11-07 | 2019-12-31 | 唐山市丰润区展望自动化设备有限公司 | Display meter shell |
| 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 |
| CN112074136A (en) * | 2020-09-11 | 2020-12-11 | 苏州德锐朗智能科技有限公司 | Power generation equipment casing seal structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104684321B (en) | 2019-05-28 |
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