CN203851403U - PCB locking device for missile simulator - Google Patents
PCB locking device for missile simulator Download PDFInfo
- Publication number
- CN203851403U CN203851403U CN201420261641.8U CN201420261641U CN203851403U CN 203851403 U CN203851403 U CN 203851403U CN 201420261641 U CN201420261641 U CN 201420261641U CN 203851403 U CN203851403 U CN 203851403U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- pcb
- support
- locking device
- latch segment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a PCB locking device for a missile simulator. The PCB locking device comprises: a PCB; a detachable extraction tool arranged on the upper end portion of the PCB; and a compacting device, wherein the compacting device is closely attached onto the PCB, the compacting device comprises a fixation plate and a support which are arranged on two sides of the PCB separately and a bolt for fixedly connecting the support, the fixation plate and the PCB, and the support is connected with a locking block. The PCB locking device further comprises an adjusting screw, wherein the adjusting screw is extended into the locking block, the adjusting screw is screwed down, and the locking block is closely attached onto the support. The PCB locking device of the utility model cooperates with a chassis, the PCB is locked through the friction force among parts, and an anti-release device is arranged to further protect the PCB, so advantages of simple structure and convenient utilization can be realized.
Description
Technical field
The utility model relates to locking device, is specifically related to guided missile simulation instrument pcb board locking device.
Background technology
Now electronic application industry is a large amount of uses pcb board integration module and subrack, in order to guarantee the installation between pcb board daughter board and motherboard, in the situation that environment for use is not severe, generally daughter board is taked to the fixing mode of screw.
But in guided missile simulation instrument, because daughter board often need to plug in detecting and safeguarding, screw fastening is made troubles to operation, and iff the mode that adopts guide rail, in equipment moving likely because the vibrations of daughter board being caused to the displacement of daughter board, thereby affect the performance of equipment.
Utility model content
The technical problems to be solved in the utility model is to provide guided missile simulation instrument pcb board locking device, relies on frictional force locking pcb board between part, and is provided with anti-drop device, has further protected pcb board, has feature simple in structure, easy to use.
For achieving the above object, the technical solution of the utility model is as follows:
Guided missile simulation instrument pcb board locking device, comprising:
One pcb board,
One is arranged at the detachable driver-extractor of pcb board upper end,
One compacting device, described compacting device fits tightly in pcb board, comprises that one is arranged at respectively fixed head and the support of pcb board both sides, and a bolt that support, fixed head and pcb board are fixedly connected with, and connects a latch segment on described support,
Also comprise an adjustment screw, described adjustment screw is goed deep into latch segment inside, tightens adjustment screw, and latch segment and described support fit tightly.
In a preferred embodiment of the present utility model, described support top arranges the first inclined-plane, and described latch segment below arranges the second inclined-plane, and described the first inclined-plane and the second inclined-plane match, and support and latch segment are fitted tightly.
In a preferred embodiment of the present utility model, on described detachable driver-extractor, connect a rivet, rivet is connected detachable driver-extractor with pcb board, and detachable driver-extractor freely rotates around rivet.
By technique scheme, the beneficial effects of the utility model are:
The utility model cooperates with cabinet, relies on frictional force locking pcb board between part, and is provided with anti-drop device, has further protected pcb board, has feature simple in structure, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model.
Fig. 3 is installation diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
With reference to Fig. 1, guided missile simulation instrument pcb board locking device, comprise: a pcb board 2, one is arranged at the detachable driver-extractor of pcb board 2 upper ends, a compacting device, and described compacting device fits tightly in pcb board 2, comprise that one is arranged at respectively fixed head 8 and the support 6 of pcb board both sides, and the bolt that support 6, fixed head 8 and pcb board 2 are fixedly connected with, on described support 6, connect a latch segment 5
Also comprise an adjustment screw 4, described adjustment screw 4 is goed deep into latch segment 5 inside, tightens adjustment screw 4, and latch segment 5 fits tightly with described support 6.
These support 6 tops arrange the first inclined-plane, and described latch segment below arranges the second inclined-plane, and described the first inclined-plane and the second inclined-plane match, by tight 5 laminatings of support 6 and latch segment.
On detachable driver-extractor 1, connect a rivet 3, rivet 3 is connected detachable driver-extractor 1 with pcb board, and detachable driver-extractor around rivet 3 by rotating.
With reference to Fig. 3, detachable driver-extractor 1 and pcb board 2 riveted joints, guarantee detachable driver-extractor 1 flexible rotating.Adjustment screw 4 is packed in support 6, with bolt, by support 6, fixed head 8 and pcb board 2 riveting jails, by adjustment screw 4, support, latch segment and adjusting nut are connected.
Rotate detachable driver-extractor 1 and exert oneself downwards, pcb board 2 after being inserted into assigned position, cabinet two side guidances is tightened to adjustment screw, latch segment glides with cabinet sidewall 9 dependence frictional force pcb board 2 lockings along the inclined-plane of support, driver-extractor rotates to parallel position, falls into anticreep in cabinet sidewall location notch.
The utility model cooperates with cabinet, relies on frictional force locking pcb board between part, and is provided with anti-drop device, has further protected pcb board, has feature simple in structure, easy to use.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. guided missile simulation instrument pcb board locking device, is characterized in that, comprising:
One pcb board,
One is arranged at the detachable driver-extractor of pcb board upper end,
One compacting device, described compacting device fits tightly in pcb board, comprises that one is arranged at respectively fixed head and the support of pcb board both sides, and a bolt that support, fixed head and pcb board are fixedly connected with, and connects a latch segment on described support,
Also comprise an adjustment screw, described adjustment screw is goed deep into latch segment inside, tightens adjustment screw, and latch segment and described support fit tightly.
2. guided missile simulation instrument pcb board locking device according to claim 1, it is characterized in that, described support top arranges the first inclined-plane, and described latch segment below arranges the second inclined-plane, described the first inclined-plane and the second inclined-plane match, and support and latch segment are fitted tightly.
3. guided missile simulation instrument pcb board locking device according to claim 1, is characterized in that, on described detachable driver-extractor, connects a rivet, and rivet is connected detachable driver-extractor with pcb board, and detachable driver-extractor freely rotates around rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261641.8U CN203851403U (en) | 2014-05-21 | 2014-05-21 | PCB locking device for missile simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261641.8U CN203851403U (en) | 2014-05-21 | 2014-05-21 | PCB locking device for missile simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851403U true CN203851403U (en) | 2014-09-24 |
Family
ID=51564367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261641.8U Expired - Fee Related CN203851403U (en) | 2014-05-21 | 2014-05-21 | PCB locking device for missile simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381710A (en) * | 2019-07-31 | 2019-10-25 | 自然资源部第二海洋研究所 | A kind of tower subrack device of underwater pressure-resistant cabin |
-
2014
- 2014-05-21 CN CN201420261641.8U patent/CN203851403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381710A (en) * | 2019-07-31 | 2019-10-25 | 自然资源部第二海洋研究所 | A kind of tower subrack device of underwater pressure-resistant cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20170521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |