CN210155590U - Case and pulling aid - Google Patents
Case and pulling aid Download PDFInfo
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- CN210155590U CN210155590U CN201921034928.6U CN201921034928U CN210155590U CN 210155590 U CN210155590 U CN 210155590U CN 201921034928 U CN201921034928 U CN 201921034928U CN 210155590 U CN210155590 U CN 210155590U
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Abstract
The utility model provides a machine case and pull-out assisting device. The chassis, including: first quick-witted case module and second machine case module, wherein the one end of first machine case module with the embedded grafting of one end of second machine case module, its characterized in that, the machine case further includes: a pull-assisting module; the drawing-assisting module comprises: the power assisting unit is abutted against the driving unit to drive the driving unit to separate the first case module from the second case module; the driving unit is movably connected with the first case module, and the power assisting unit is movably connected with the first case module or the second case module. The utility model discloses in help and draw the module can be quick separate heap modular machine case, easy operation is laborsaving.
Description
Technical Field
The utility model relates to an embedded device ization equipment technical field especially relates to a machine case and helps and pull out ware.
Background
With the rapid development of big data and the internet, the industrial application also presents diversified demands, and in order to meet different demands of the market, shorten the production period and save the cost, more and more industrial computers adopt modular design.
The stackable modular chassis also comes along with the development, and is widely applied to various embedded fields of machine vision, automatic driving, mechanical detection equipment, industrial automation control and the like due to the characteristics of rich expansion, convenient maintenance, small volume and convenient matching and type selection of customers.
However, most of the electrical connections between modules in the stackable modular chassis are made by connecting the PCB golden fingers with the connectors or connecting the connectors with the connectors, and in order to ensure the stability of the electrical performance of the connections, a relatively large biting force exists between the PCB golden fingers and the connectors or between the connectors, which is not favorable for the separation of two modules.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a quick-witted case and help and pull out ware, wherein help and pull out the module can be quick separate heap modular machine case, easy operation is laborsaving.
In a first aspect, the present invention provides a computer case, including: first quick-witted case module and second machine case module, wherein the one end of first machine case module with the embedded grafting of one end of second machine case module, the machine case further includes: a pull-assisting module;
the drawing-assisting module comprises: a drive unit for driving the motor to rotate,
the power assisting unit is abutted against the driving unit to drive the driving unit to separate the first case module from the second case module;
the driving unit is movably connected with the first case module, and the power assisting unit is movably connected with the first case module or the second case module.
Optionally, the driving unit and the first chassis module can slide relatively;
the power assisting unit is rotatably connected with the first chassis module or the second chassis module;
in the process of rotating the power assisting unit, one end of the power assisting unit drives the driving unit to slide relative to the first case module, and the driving unit is enabled to abut against the second case module, so that the second case module is separated from the first case module.
Optionally, the drawing-aid module is located inside the chassis.
Optionally, the power assisting unit is rotatably connected to the first chassis module and located on a side of the driving unit away from the second chassis module.
Optionally, an ejection opening is formed in a side wall of the first chassis module, so that one end of the power assisting unit extends out of the first chassis module through the ejection opening.
Optionally, the drawing-aid module further comprises: and the positioning unit is used for clamping the power assisting unit in the case.
Optionally, the power assisting unit is provided with a clamping groove, and the positioning unit includes: the clamping hook comprises a clamping hook and an elastic piece for supporting the clamping hook; the clamping hook is matched with the clamping groove to clamp the power assisting unit in the box body.
Optionally, the drawing-assisting module further comprises: and the ejection unit is used for enabling one end of the power assisting unit to be far away from the positioning unit through the ejection opening.
Optionally, the drawing-assisting module further comprises: the reset unit is used for driving the driving unit to be separated from the second case module;
the reset unit includes: compression spring and support, wherein, the support with first case module fixed connection, compression spring's bottom with the support offsets, compression spring's top with drive unit offsets.
In a second aspect, the present invention provides a pulling aid, comprising: the unplugging-assisting module is described above.
The embodiment of the utility model provides a quick-witted case and help and pull out ware, wherein help the module of pulling out can be quick separate heap modular machine case, easy operation is laborsaving.
Drawings
Fig. 1 is a schematic state diagram of a chassis according to an embodiment of the present disclosure with a side wall of a first chassis module removed and a power assisting unit not interfering with a driving unit;
fig. 2 is a schematic state diagram of the chassis of the embodiment of the present application with a side wall of the first chassis module removed and the power unit abutting against the driving unit;
fig. 3 is a schematic state diagram of a chassis of an embodiment of the present application with a side wall of the first chassis module removed and the first chassis module separated from the second chassis module;
FIG. 4 is a schematic block diagram of a plug-assist module according to an embodiment of the present disclosure;
fig. 5 is an exploded view of the plug assist module according to the embodiment of the present application.
Reference numerals
1. A first chassis module; 11. a projectile opening; 2. a second chassis module; 3. a pull-assisting module; 31. a drive unit; 311. a limiting hole; 32. a booster unit; 321. a card slot; 33. a positioning unit; 331. a hook; 332. an elastic member; 34. an ejection unit; 341. a torsion spring; 35. a reset unit; 351. a compression spring; 352. a support; 41. a rotating shaft; 42. a fixing frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
An embodiment of the utility model provides a case, combine fig. 1, include: first chassis module 1 and second chassis module 2, wherein the one end of first chassis module 1 with the embedded grafting of one end of second chassis module 2, the machine case further includes: and a drawing assisting module 3.
The drawing-assisting module 3 includes: the first chassis module and the second chassis module are connected to each other by a driving unit 31, and the power assisting unit 32 drives the driving unit 31 to separate the first chassis module and the second chassis module by abutting against the driving unit 31.
The driving unit 31 is movably connected to the first chassis module 1, and the power assisting unit 32 is movably connected to the first chassis module 1 or the second chassis module 2.
Specifically, the one end of first quick-witted case module 1 with the embedded grafting of one end of second quick-witted case module 2 includes: one end of the first case module 1 and one end of the second case module 2 are connected with the connector through PCB golden fingers, or are connected with the connector through the connector to realize embedded insertion. Through set up in the machine case and help drawing out module 3, can be quick with first machine case module 1 with the separation of second machine case module 2, easy operation is laborsaving.
In an alternative embodiment, the driving unit 31 and the first chassis module 1 can slide relative to each other. The booster unit 32 is rotatably connected to the first chassis module 1 or the second chassis module 2. In the process of rotating the power assisting unit 32, one end of the power assisting unit 32 drives the driving unit 31 to slide relative to the first chassis module 1, and the driving unit 31 is made to abut against the second chassis module 2, so as to separate the second chassis module 2 from the first chassis module 1.
In an alternative embodiment, referring to fig. 1, 2, 3 and 4, the power assisting unit 32 is a wrench, and the driving unit 31 is a movable link. The power assisting unit 32 is rotatably connected to the first chassis module 1 or the second chassis module 2 through a rotating shaft 41. When one end of the power assisting unit 32 is rotated, the other end of the power assisting unit 32 abuts against the driving unit 31, and the driving unit 31 can be driven to slide relative to the first chassis module 1 by continuing to rotate the power assisting unit 32 in the same direction. When one end of the driving unit 31 abuts against the second chassis module 2, the power assisting unit 32 continues to rotate in the same direction, so that the driving unit 31 separates the first chassis module 1 from the second chassis module 2.
The pulling-assistant module 3 is arranged inside the case, so that the space utilization rate of the case can be improved, and meanwhile, the pulling-assistant module 3 can be protected.
In an alternative embodiment, the booster unit 32 is rotatably connected to the first chassis module 1 and is located on a side of the drive unit 31 remote from the second chassis module 2.
The power assisting unit 32 and the driving unit 31 are limited in the first chassis module 1, so that the occupied space of the drawing-assisting module 3 can be reduced, and the drawing-assisting module 3 can be conveniently assembled and disassembled.
In an alternative embodiment, a side wall of the first chassis module 1 is provided with an ejection opening 11, so that one end of the power assisting unit 32 extends out of the first chassis module 1 through the ejection opening 11.
The ejection opening 11 is configured to operate the power assisting unit 32 to drive the driving unit 31 to separate the first chassis module 1 from the second chassis module 2 without opening the chassis in the process of driving the driving unit 31 by the power assisting unit 32.
Specifically, a storage channel is formed in the side wall of the case, and the pull-assisting module 3 is located in the storage groove, that is, the ejection opening 11 is an opening of the storage channel; or the assistant pulling module 3 is positioned in the case and connected with the inner side surface of the case, namely the ejection port penetrates through an inner wall of the case and communicates the inner space of the case with the outside. In this embodiment, the drawing assisting module 3 is located inside the chassis and connected to an inner side surface of the chassis.
In an alternative embodiment, the unplugging-assisting module 3 further comprises: with reference to fig. 4 and 5, a positioning unit 33 is used to clamp the power assisting unit 32 in the chassis.
The positioning unit 33 is configured to limit the power assisting unit 32 in the chassis without separating the first chassis module 1 from the second chassis module 2, so as to prevent the power assisting unit 32 from being touched accidentally, and enable the power assisting unit 32 to drive the driving unit 31 to separate the first chassis module 1 from the second chassis module 2.
In an alternative embodiment, the assisting unit 32 is provided with a slot 321, and the positioning unit 33 includes: a hook 331 and an elastic member 332 for supporting the hook 331. The hooks 331 and the slots 321 cooperate to clamp the power assisting unit 32 in the box.
In an alternative embodiment, in conjunction with fig. 4, the drawing aid module 3 further comprises: a fixed frame 42. The fixing frame 42 is fixedly connected with the case. In this embodiment, the fixing frame 42 is fixedly connected to the inner sidewall of the first chassis module 1.
Specifically, one end of the rotating shaft 41 is fixedly connected to the fixing frame 42. The power assisting unit 32 is rotatably connected to the first chassis module 1 through the rotating shaft 41 and the fixing frame 42. The elastic member 332 is an elastic sheet, one end of the elastic member 332 is fixedly connected with the fixing frame 42, and the other end of the elastic member 332 is fixedly connected with the hook 331. The locking slot 321 is located at one end of the power assisting unit 32 facing the hook 331.
Under the condition that the first chassis module 1 and the second chassis module 2 do not need to be separated, the elastic member 332 blocks the hook 331 into the slot 321 through elasticity, so that the power assisting unit 32 is limited in the chassis. When the power assisting unit 32 needs to be used, the power assisting unit 32 can be driven only by shifting the elastic member 332 to separate the hook 331 from the power assisting unit 32.
In an alternative embodiment, the drawing-assisting module 3 further includes: an ejection unit 34 for moving one end of the power assisting unit 32 away from the positioning unit 33 through the ejection port 11.
In an alternative embodiment, referring to fig. 4 and 5, the ejecting unit 34 is a torsion spring 341 or a telescopic spring. In this embodiment, taking the ejection unit 34 as a torsion spring 341 as an example, the torsion spring 341 is sleeved outside the rotating shaft 41, and two ends of the torsion spring 341 respectively contact with the power assisting unit 32, so that when the hook 331 is separated from the power assisting unit 32, the torsion spring 341 drives the power assisting unit 32 to rotate relative to the rotating shaft 41 by its own elasticity to be away from the positioning unit 33.
In an alternative embodiment, in a case that the self-elasticity of the torsion spring 341 is large enough, when the hook 331 is separated from the power assisting unit 32, the torsion spring 341 can drive the power assisting unit 32 to drive the driving unit 31 to separate the first chassis module 1 from the second chassis module 2 by the self-elasticity.
In this embodiment, when the hook 331 is separated from the power assisting unit 32, the torsion spring 341 ejects one end of the power assisting unit 32 away from the driving unit 31 out of the chassis through the ejection opening 11 by its own elastic force. When the first chassis module 1 and the second chassis module 2 need to be separated, an external force is applied to the power assisting unit 32, so that the power assisting unit 32 drives the driving unit 31 to separate the first chassis module 1 from the second chassis module 2. Therefore, the situation that the power assisting unit 32 drives the driving unit 31 to separate the first chassis module 1 from the second chassis module 2 under the condition that the self elasticity of the torsion spring 341 is large enough can be prevented from occurring due to the fact that the hook 331 is automatically separated from the power assisting unit 32 because the positioning unit 33 is damaged.
In an alternative embodiment, the drawing-assisting module 3 further includes: a reset unit 35 for driving the drive unit 31 to be separated from the second chassis module 2.
The reset unit 35 is configured to enable the driving unit 31 to be autonomously retracted into the first chassis module 1 without manual control after the first chassis module 1 is separated from the second chassis module 2.
In an alternative embodiment, the reset unit 35 comprises: a compression spring 351 and a support 352, wherein the support 352 is fixedly connected with the first chassis module 1, the bottom end of the compression spring 351 abuts against the support 352, and the top end of the compression spring 351 abuts against the driving unit 31.
Specifically, the driving unit 31 is provided with a limiting hole 311, and the bracket 352 passes through the limiting hole 311 to be fixedly connected with the first chassis module 1 and to be connected with the driving unit 31 in a sliding manner. Wherein, in the process that the driving unit 31 separates the first chassis module 1 from the second chassis module 2, the compression spring 351 is compressed and deformed by the driving unit 31 and the bracket 352, and when the driving unit 31 stops separating the first chassis module 1 from the second chassis module 2, the compression spring 351 can drive the driving unit 31 to move away from the second chassis module 2 by its own elastic force, so as to return the driving unit 31 to the original position; the support 352 not only can support the compression spring 351, but also can limit the moving direction of the driving unit 31 by the cooperation of the support 352 and the limiting hole 311, thereby ensuring the stable sliding of the driving unit 31 relative to the first chassis module 1.
In an optional embodiment, the number of the pull-up assisting modules 3 is at least one, in this embodiment, the number of the pull-up assisting modules 3 is two, and the two pull-up assisting modules are respectively located at two sides of the chassis which are symmetrical to each other, so that the first chassis module 1 and the second chassis module 2 are separated more conveniently and quickly, and meanwhile, a PCB golden finger and a connector which are connected with the first chassis module 1 and the second chassis module 2, or the connector and the connector play a role in protection, so that the PCB golden finger or/and the connector are effectively prevented from being deformed and damaged when the first chassis module 1 and the second chassis module 2 are separated, and therefore the maintenance time of the PCB golden finger or/and the connector is saved, the maintenance difficulty is reduced, and the use cost is reduced.
The working process is as follows: when the first chassis module 1 and the second chassis module 2 which are inserted and connected in an embedded manner need to be separated, firstly, the elastic member 332 is shifted to make the hook 331 separate from the slot 321, and one end of the assistant module 3, which is far away from the driving module, is ejected out of the chassis through the ejection opening 11 under the action of the torsion spring 341; then, the boosting unit 32 is rotated by the end of the drawing-assisting module 3 away from the driving module, so that the boosting unit 32 drives the driving unit 31 to move towards the direction of the second case module 2, and the compression spring 351 is compressed; when the first chassis module 1 and the second chassis module 2 are separated, one end of the unplugging-assisting module 3, which is far away from the driving module, is placed into the chassis through the ejection opening 11 and is clamped in the chassis through the clamping hook 331; the driving unit 31 is moved toward the first chassis module 1 by the compression spring 351 to return to the original position.
In a second aspect, the present invention provides a pulling aid, comprising: the extraction aid module 3 as described above. The pulling aid can quickly separate the stacked modular case, and is simple and labor-saving to operate.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A chassis, comprising: first quick-witted case module and second machine case module, wherein the one end of first machine case module with the embedded grafting of one end of second machine case module, its characterized in that, the machine case further includes: a pull-assisting module;
the drawing-assisting module comprises: a drive unit for driving the motor to rotate,
the power assisting unit is abutted against the driving unit to drive the driving unit to separate the first case module from the second case module;
the driving unit is movably connected with the first case module, and the power assisting unit is movably connected with the first case module or the second case module.
2. A cabinet according to claim 1, wherein the drive unit is slidable relative to the first cabinet module;
the power assisting unit is rotatably connected with the first chassis module or the second chassis module;
in the process of rotating the power assisting unit, one end of the power assisting unit drives the driving unit to slide relative to the first case module, and the driving unit is enabled to abut against the second case module, so that the second case module is separated from the first case module.
3. A cabinet according to claim 1 or 2, wherein the pull-assist module is located inside the cabinet.
4. A cabinet according to claim 3, wherein the booster unit is pivotally connected to the first cabinet module and is located on a side of the drive unit remote from the second cabinet module.
5. The chassis of claim 4, wherein a side wall of the first chassis module defines an ejection opening such that an end of the power unit extends out of the first chassis module through the ejection opening.
6. The chassis of claim 5, wherein the pull-assist module further comprises: and the positioning unit is used for clamping the power assisting unit in the case.
7. The chassis of claim 6, wherein the power assisting unit is provided with a slot, and the positioning unit comprises: the clamping hook comprises a clamping hook and an elastic piece for supporting the clamping hook; the clamping hooks are matched with the clamping grooves to clamp the power assisting unit in the case.
8. The chassis of claim 6, wherein the pull-assist module further comprises: and the ejection unit is used for enabling one end of the power assisting unit to be far away from the positioning unit through the ejection opening.
9. The chassis of claim 4, wherein the pull-assist module further comprises: the reset unit is used for driving the driving unit to be separated from the second case module;
the reset unit includes: compression spring and support, wherein, the support with first case module fixed connection, compression spring's bottom with the support offsets, compression spring's top with drive unit offsets.
10. A pull aid, comprising: the extraction-aid module of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034928.6U CN210155590U (en) | 2019-07-04 | 2019-07-04 | Case and pulling aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034928.6U CN210155590U (en) | 2019-07-04 | 2019-07-04 | Case and pulling aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210155590U true CN210155590U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921034928.6U Active CN210155590U (en) | 2019-07-04 | 2019-07-04 | Case and pulling aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210155590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114901027A (en) * | 2022-05-23 | 2022-08-12 | 中国船舶集团有限公司第七二三研究所 | Pulling aid for module |
| CN116512182A (en) * | 2023-02-10 | 2023-08-01 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
-
2019
- 2019-07-04 CN CN201921034928.6U patent/CN210155590U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114901027A (en) * | 2022-05-23 | 2022-08-12 | 中国船舶集团有限公司第七二三研究所 | Pulling aid for module |
| CN116512182A (en) * | 2023-02-10 | 2023-08-01 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
| CN116512182B (en) * | 2023-02-10 | 2023-09-15 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
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Effective date of registration: 20230727 Address after: 518057 1701, Yanxiang science and technology building, 31 Gaoxin middle Fourth Road, Maling community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Yanxiang smart IOT Technology Co.,Ltd. Address before: No.1, Yanxiang Zhigu chuangxiangdi, No.11, Gaoxin Road, Guangming New District, Shenzhen, Guangdong 518107 Patentee before: EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. |