CN211604022U - Locking mechanism of plastic case shell - Google Patents
Locking mechanism of plastic case shell Download PDFInfo
- Publication number
- CN211604022U CN211604022U CN202020500308.3U CN202020500308U CN211604022U CN 211604022 U CN211604022 U CN 211604022U CN 202020500308 U CN202020500308 U CN 202020500308U CN 211604022 U CN211604022 U CN 211604022U
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- China
- Prior art keywords
- plate
- fixed
- top surface
- locking mechanism
- annular groove
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a plastics chassis exterior's lock solid mechanism belongs to chassis exterior technical field. The locking mechanism of the plastic case shell comprises a supporting device and a protective shell. The supporting device comprises a base plate and an elastic piece, a first annular groove is formed in the edge of the top surface of the base plate, a clamping groove is formed in the outer surface of the base plate and is located below the first annular groove, the elastic piece is installed on the inner surface of the first annular groove, the annular plate is fixed to the end portion of the spring, the annular plate is connected with the inner surface of the first annular groove in a sliding mode, the protective shell comprises a shell and a clamping plate, a first groove is formed in the outer surface of the protective shell, a second annular groove is formed in the inner surface of the shell, and the second annular groove is clamped on the top surface of the annular plate. The utility model discloses the shell can not need the spanner at the dismouting in-process, directly carries out the dismouting with the shell, and the dismouting can be more convenient.
Description
Technical Field
The utility model relates to a chassis exterior field particularly, relates to a plastics chassis exterior's lock solid mechanism.
Background
The case is used as a part of computer accessories and has the main function of placing and fixing the computer accessories, thereby having a supporting and protecting function. In addition, the computer case has an important role in shielding electromagnetic radiation, and the case housing is a component structure for protecting the carried accessories.
At present, most of locking mechanisms of the existing plastic case shell are fixed through screws, so that a screwdriver is needed to be used during disassembly, and the disassembly is not convenient enough.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a lock solid mechanism of plastics chassis exterior shell aims at improving the lock solid mechanism of plastics chassis exterior shell, not convenient enough problem when dismantling.
The utility model discloses a realize like this:
the utility model provides a lock solid mechanism of plastics machine case shell, including strutting arrangement and protective housing.
The supporting device comprises a base plate and an elastic piece, wherein the edge of the top surface of the base plate is provided with a first annular groove, the outer surface of the base plate is provided with a clamping groove which is positioned below the first annular groove, the elastic member is installed on the inner surface of the first annular groove, the elastic member comprises an annular plate and a spring, the spring is fixed on the inner surface of the first annular groove, the annular plate is fixed on the end part of the spring, the annular plate is connected with the inner surface of the first annular groove in a sliding way, the protective shell comprises a shell and a clamping plate, the outer surface of the protective shell is provided with a first groove, the clamping plate is rotatably connected inside the first groove, the end portion of the clamping plate is clamped inside the clamping groove, a second annular groove is formed in the inner surface of the shell, and the second annular groove is clamped on the top surface of the annular plate.
In an embodiment of the present invention, the bottom of the substrate is fixed with a support member, the support member includes a support pillar and a support pad, the support pillar is fixed to the bottom of the substrate, and the support pad is fixed to the bottom of the support pillar.
The utility model discloses an in one embodiment, the right mounting bracket assembly of top surface dead lever of base plate, the mounting bracket assembly includes support, fixed plate and baffle, the support is fixed the top surface of base plate, the mounting hole has been seted up on the surface of support, the fixed plate is fixed the surface of support, the baffle is fixed the inside below of support.
In an embodiment of the present invention, the top surface of the bracket and the inside of the partition board are all provided with through holes.
The utility model discloses an in one embodiment, heat dissipation mechanism is installed to the top surface of base plate, heat dissipation mechanism includes fan and coupling assembling, coupling assembling fixes the lower extreme surface of fan, coupling assembling installs the top surface of base plate.
The utility model discloses an in one embodiment, coupling assembling includes connecting plate and mounting, the connecting plate is fixed the surface of fan, the mounting runs through the connecting plate, the tip spiro union of mounting is in the base plate top surface.
In an embodiment of the present invention, the heat dissipation holes are formed in the substrate and the top surface of the housing.
The utility model discloses an in one embodiment, the end fixing of joint board has the dop, the inside of draw-in groove seted up with dop assorted constant head tank.
In an embodiment of the present invention, a transparent plate is installed on one side of the housing.
The utility model discloses an in the embodiment, the top surface of casing is provided with the dust screen, the dust screen is located the top of louvre.
The utility model has the advantages that: the utility model discloses a lock solid mechanism of plastics machine case shell that above-mentioned design obtained, the device of group, can be directly with the surface of casing joint at the first ring channel of base plate top surface, then, the second ring channel of the internal surface of casing can just in time the joint inside first ring channel, at this moment the surface of second ring channel just in time contacts with the top surface of annular slab, then press down the casing and make the annular slab extrude the spring downwards, at this moment the rethread rotates the joint board, the tip joint that makes the joint board is in the inside of draw-in groove, and make the dop joint of joint board tip in the inside of constant head tank, fix the shell under the elastic action of spring, the shell is at the dismouting in-process like this, can not need the spanner, directly carry out the dismouting with the shell, the dismouting can be more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a first view angle structure of a locking mechanism of a plastic chassis housing according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present invention;
fig. 3 is a schematic view of a second view structure of a locking mechanism of a plastic chassis housing according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 100-a support device; 110-a substrate; 111-a first annular groove; 112-card slot; 1121-positioning grooves; 120-an elastic member; 121-annular plate; 122-a spring; 130-a support; 131-a support column; 132-a support pad; 140-a heat dissipation mechanism; 141-a fan; 142-a connecting assembly; 1421-connecting plate; 1422-fasteners; 150-a mounting bracket assembly; 151-a holder; 152-a fixed plate; 153-mounting holes; 154-a separator; 155-via; 200-a protective housing; 210-a housing; 211-a transparent plate; 212-a first groove; 220-a second annular groove; 230-a clamping plate; 231-a chuck; 240-heat dissipation holes; 250-dustproof net.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a locking mechanism for a plastic chassis housing comprises a supporting device 100 and a protective housing 200.
The protective housing 200 is installed at the outside of the supporting device 100 for protecting the parts inside the supporting device 100.
The supporting device 100 comprises a base plate 110 and an elastic member 120, wherein a first annular groove 111 is formed in the edge of the top surface of the base plate 110, a clamping groove 112 is formed in the outer surface of the base plate 110, the clamping groove 112 is located below the first annular groove 111, the elastic member 120 is installed on the inner surface of the first annular groove 111, the elastic member 120 comprises an annular plate 121 and a spring 122, the spring 122 is fixed on the inner surface of the first annular groove 111, the annular plate 121 is fixed on the end portion of the spring 122, and the annular plate 121 is connected with the inner surface of the first annular groove 111 in a.
The bottom of the substrate 110 is fixed with a support 130, the support 130 comprises a support column 131 and a support pad 132, the support column 131 is fixed at the bottom of the substrate 110, the support pad 132 is fixed at the bottom of the support column 131, the support column 131 and the support pad 132 are arranged to conveniently support the substrate 110, the top surface of the substrate 110 is fixed with a right mounting frame assembly 150, the mounting frame assembly 150 comprises a support 151, a fixing plate 152 and a partition plate 154, the support 151 is fixed at the top surface of the substrate 110, a mounting hole 153 is formed in the surface of the support 151, the fixing plate 152 is fixed on the surface of the support 151, and the partition plate 154 is; through-hole 155 has all been seted up to the top surface of support 151 and the inside of baffle 154, through the setting of support 151, fixed plate 152, baffle 154 and mounting hole 153, can conveniently install the accessories of quick-witted case inside.
The heat dissipation mechanism 140 is installed on the top surface of the substrate 110, the heat dissipation mechanism 140 includes a fan 141 and a connection assembly 142, the connection assembly 142 is fixed on the outer surface of the lower end of the fan 141, the connection assembly 142 is installed on the top surface of the substrate 110, and the fan 141, the through hole 155 and the heat dissipation hole 240 are arranged to facilitate heat dissipation inside the case; the connecting assembly 142 includes a connecting plate 1421 and a fixing member 1422, the connecting plate 1421 is fixed on the outer surface of the fan 141, the fixing member 1422 penetrates the connecting plate 1421, the end of the fixing member 1422 is screwed on the top surface of the base plate 110, and the fan 141 can be conveniently installed by the arrangement of the connecting plate 1421 and the fixing member 1422.
The protective shell 200 comprises a shell 210 and a clamping plate 230, wherein a first groove 212 is formed in the outer surface of the protective shell 200, the clamping plate 230 is rotatably connected inside the first groove 212, the end portion of the clamping plate 230 is clamped inside the clamping groove 112, a second annular groove 220 is formed in the inner surface of the shell 210, and the second annular groove 220 is clamped on the top surface of the annular plate 121; heat dissipation holes 240 are formed in the base plate 110 and the top surface of the shell 210, and the heat dissipation holes 240 are convenient for air to flow and heat dissipation inside the case.
A clamping head 231 is fixed at the end of the clamping plate 230, a positioning groove 1121 matched with the clamping head 231 is formed in the clamping groove 112, the clamping plate 230 can be conveniently positioned through the arrangement of the clamping head 231 and the positioning groove 1121, and meanwhile, the clamping plate 230 is conveniently fixed under the action of the spring 122; a transparent plate 211 is installed at one side of the housing 210, and the transparent plate 211 is arranged to facilitate the viewing of the inside; the top surface of the housing 210 is provided with a dust screen 250, the dust screen 250 is located above the heat dissipation holes 240, and the arrangement of the dust screen 250 can reduce dust entering when the chassis is not in use.
Specifically, the locking mechanism of the plastic chassis shell has the working principle that: the device is assembled, the casing 210 can be directly clamped on the outer surface of the first annular groove 111 on the top surface of the substrate 110, then the second annular groove 220 on the inner surface of the casing 210 can be just clamped inside the first annular groove 111, at the moment, the surface of the second annular groove 220 is just contacted with the top surface of the annular plate 121, then the casing 210 is pressed downwards to enable the annular plate 121 to downwards extrude the spring 122, at the moment, the clamping plate 230 is rotated to enable the end part of the clamping plate 230 to be clamped inside the clamping groove 112, the clamping head 231 at the end part of the clamping plate 230 is clamped inside the positioning groove 1121, the casing is fixed under the elastic action of the spring 122, and therefore, the casing does not need a wrench in the dismounting process, the casing is directly dismounted, and the dismounting can be more convenient.
It should be noted that the specific model specification of the fan 141 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the fan 141 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A locking mechanism for the casing of plastic casing is composed of a casing body with a central hole, a locking rod with a locking rod, and a locking bolt fixed to said locking rod
The supporting device (100) comprises a substrate (110) and an elastic piece (120), wherein a first annular groove (111) is formed in the edge of the top surface of the substrate (110), a clamping groove (112) is formed in the outer surface of the substrate (110), the clamping groove (112) is located below the first annular groove (111), the elastic piece (120) is installed on the inner surface of the first annular groove (111), the elastic piece (120) comprises an annular plate (121) and a spring (122), the spring (122) is fixed on the inner surface of the first annular groove (111), the annular plate (121) is fixed at the end of the spring (122), and the annular plate (121) is in sliding connection with the inner surface of the first annular groove (111);
protective housing (200), protective housing (200) includes casing (210) and joint board (230), first recess (212) have been seted up to protective housing (200)'s surface, joint board (230) rotate to be connected in the inside of first recess (212), the tip joint of joint board (230) is in the inside of draw-in groove (112), second ring channel (220) have been seted up to the internal surface of casing (210), second ring channel (220) joint is in the top surface of annular plate (121).
2. The locking mechanism of a plastic chassis housing according to claim 1, wherein a support (130) is fixed to a bottom of the base plate (110), the support (130) comprises a support pillar (131) and a support pad (132), the support pillar (131) is fixed to the bottom of the base plate (110), and the support pad (132) is fixed to the bottom of the support pillar (131).
3. The locking mechanism of a plastic chassis housing according to claim 1, wherein the top surface of the base plate (110) is fixed to a right mounting frame assembly (150), the mounting frame assembly (150) comprises a bracket (151), a fixing plate (152) and a partition plate (154), the bracket (151) is fixed to the top surface of the base plate (110), a mounting hole (153) is formed in a surface of the bracket (151), the fixing plate (152) is fixed to a surface of the bracket (151), and the partition plate (154) is fixed to an inner lower portion of the bracket (151).
4. The locking mechanism of a plastic casing shell according to claim 3, wherein the top surface of the bracket (151) and the inside of the partition (154) are both provided with through holes (155).
5. The locking mechanism of a plastic chassis housing according to claim 1, wherein a heat dissipating mechanism (140) is mounted on a top surface of the base plate (110), the heat dissipating mechanism (140) comprises a fan (141) and a connecting member (142), the connecting member (142) is fixed on an outer surface of a lower end of the fan (141), and the connecting member (142) is mounted on the top surface of the base plate (110).
6. The locking mechanism of plastic casing shell according to claim 5, wherein the connecting component (142) comprises a connecting plate (1421) and a fixing component (1422), the connecting plate (1421) is fixed on the outer surface of the blower (141), the fixing component (1422) penetrates through the connecting plate (1421), and the end of the fixing component (1422) is screwed on the top surface of the base plate (110).
7. The locking mechanism of a plastic casing as claimed in claim 1, wherein heat dissipation holes (240) are formed in the substrate (110) and the top surface of the housing (210).
8. The locking mechanism of a plastic chassis housing according to claim 1, wherein a clip (231) is fixed to an end of the engaging plate (230), and a positioning slot (1121) matching with the clip (231) is formed inside the engaging slot (112).
9. The locking mechanism of plastic casing as claimed in claim 1, wherein a transparent plate (211) is installed on one side of the housing (210).
10. The locking mechanism of plastic chassis housing according to claim 7, wherein a dust screen (250) is disposed on a top surface of the casing (210), and the dust screen (250) is located above the heat dissipation hole (240).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020500308.3U CN211604022U (en) | 2020-04-08 | 2020-04-08 | Locking mechanism of plastic case shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020500308.3U CN211604022U (en) | 2020-04-08 | 2020-04-08 | Locking mechanism of plastic case shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211604022U true CN211604022U (en) | 2020-09-29 |
Family
ID=72583406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020500308.3U Expired - Fee Related CN211604022U (en) | 2020-04-08 | 2020-04-08 | Locking mechanism of plastic case shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211604022U (en) |
-
2020
- 2020-04-08 CN CN202020500308.3U patent/CN211604022U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |