CN109936956A - A kind of communication engineering circuit board fixing device - Google Patents
A kind of communication engineering circuit board fixing device Download PDFInfo
- Publication number
- CN109936956A CN109936956A CN201711357151.2A CN201711357151A CN109936956A CN 109936956 A CN109936956 A CN 109936956A CN 201711357151 A CN201711357151 A CN 201711357151A CN 109936956 A CN109936956 A CN 109936956A
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- CN
- China
- Prior art keywords
- wall
- shell
- circuit board
- side outer
- hole
- 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.)
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Abstract
The invention discloses a kind of communication engineering circuit board fixing devices, including shell, one side outer wall of the shell opens up fluted, and the bottom interior wall of groove is fixed with radiator fan by screw, the surrounding inner wall of the groove offers mounting groove, and the top inner wall of groove is connected by a hinge cover board, one side outer wall of the cover board offers heat release hole, and the inner wall of heat release hole is bonded with horizontally disposed Air Filter, the side of the housing bottom outer wall is connected by a hinge and has fixed lid, and the top exterior walls of fixed lid are welded with connecting column, the side outer wall of the connecting column offers mounting hole, and the inner wall of mounting hole is plugged with casing, the inner wall of described sleeve pipe is plugged with the first spring.It works long hours the invention avoids wiring board and causes burning out for component on wiring board, significantly improve the service life of wiring board, fast implement the installation or disassembly of wiring board, save the repair time, improve the overhaul efficiency of wiring board.
Description
Technical field
The present invention relates to fixed engineering device technique field more particularly to a kind of communication engineering circuit board fixing devices.
Background technique
Wiring board is also known as circuit board, and the title of circuit board has ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics
Circuit board, wiring board, pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board, print
Printed circuit board etc., circuit board make circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out
Important function, circuit board can be described as printed wiring board or printed circuit board, and FPC wiring board is also known as flexible circuit board flexible circuit board
It is that there is height reliability using polyimides or polyester film as one kind made of substrate, excellent flexible printed circuit,
Wiring board during coming into operation usually needs that it is fixed.
Through retrieving, the patent that Chinese Patent Application No. is 201620454261.5 discloses a kind of fixed dress of wiring board
It sets, including pedestal and reinforcing member, the first through slot that wiring board is fixed is provided on the pedestal, through slot is through pedestal
Upper and lower two surfaces, the reinforcing member are fixed on the lower section of pedestal, and the active force between reinforcing member and wiring board is by route board
It closes in the first through slot of pedestal.Circuit board fixing device design structure in above-mentioned patent is simple, and wiring board is to pass through screw
It is fixed, is not easy to install and overhauls, it is clear that can no longer meet the use demand of people.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of communication engineering wiring board proposed
Fixed device.
To achieve the goals above, present invention employs following technical solutions:
A kind of communication engineering circuit board fixing device, including shell, one side outer wall of the shell open up fluted and recessed
The bottom interior wall of slot is fixed with radiator fan by screw, and the surrounding inner wall of the groove offers mounting groove, and the top of groove
Portion's inner wall, which is connected by a hinge, cover board, and one side outer wall of the cover board offers heat release hole, and the inner wall of heat release hole is bonded with
Horizontally disposed Air Filter, the side of the housing bottom outer wall, which is connected by a hinge, fixed lid, and outside the top of fixed lid
Wall is welded with connecting column, and the side outer wall of the connecting column offers mounting hole, and the inner wall of mounting hole is plugged with casing, described
The inner wall of casing is plugged with the first spring, and one end outer wall of the first spring is welded with fixture block, the housing bottom outer wall it is another
Side offers card slot, and card slot is adapted with fixture block, and the side outer wall of the shell offers through-hole, and the inner wall of through-hole is sliding
Dynamic to be connected with catch bar, the catch bar is welded with second spring close to the side outer wall of shell, and second spring is far from promotion
One end of bar is connected with the inner wall of through-hole, and the side outer wall of the fixed lid is welded with pushing block.
Preferably, it is formed and is slidably matched between the fixture block and internal surface of sleeve pipe, and fixture block is connected to far from one end of casing
In card slot.
Preferably, the bottom of shell two sides outer wall is welded with horizontally disposed connecting plate, and the top of connecting plate
Outer wall offers fixation hole, and the inner wall of fixation hole has been connected through a screw thread fixing bolt.
Preferably, the top exterior walls of the mounting groove are bonded with cushion, and cushion with a thickness of five to eight millimeters.
Preferably, the other side outer wall of the shell is fixed with controller, and the model DATA- of controller by screw
7311。
Preferably, the radiator fan is connected with switch by conducting wire, and switch is connected with controller.
The invention has the benefit that
1. can radiate to the surface of wiring board by being provided with radiator fan, play good heat dissipation effect, keep away
Exempt from wiring board and worked long hours to cause burning out for component on wiring board, significantly improves the service life of wiring board.
2. can fast implement the installation or disassembly of wiring board by being provided with card slot and fixture block, use and compare
It is convenient, convenient for the production of wiring board and the maintenance in later period, the repair time is saved, improves the overhaul efficiency of wiring board, it is real
It is higher with property.
Detailed description of the invention
Fig. 1 is a kind of overall structure top view of communication engineering circuit board fixing device proposed by the present invention；
Fig. 2 is a kind of overall structure main view of communication engineering circuit board fixing device proposed by the present invention.
In figure: 1 fixed lid, 2 first springs, 3 casings, 4 connecting columns, 5 pushing blocks, 6 catch bars, 7 second springs, 8 fixture blocks,
9 Air Filters, 10 cover boards, 11 shells, 12 radiator fans, 13 cushions, 14 fixing bolts, 15 connecting plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, one side outer wall of a kind of communication engineering circuit board fixing device, including shell 11, shell 11 opens up
It is fluted, and the bottom interior wall of groove is fixed with radiator fan 12 by screw, the surrounding inner wall of groove offers mounting groove, and
The top inner wall of groove, which is connected by a hinge, cover board 10, and one side outer wall of cover board 10 offers heat release hole, and heat release hole is interior
Wall is bonded with horizontally disposed Air Filter 9, and the side of 11 bottom outer wall of shell, which is connected by a hinge, fixed lid 1, and fixed lid 1
Top exterior walls be welded with connecting column 4, the side outer wall of connecting column 4 offers mounting hole, and the inner wall of mounting hole is plugged with set
Pipe 3, the inner wall of casing 3 are plugged with the first spring 2, and one end outer wall of the first spring 2 is welded with fixture block 8, outside 11 bottom of shell
The other side of wall offers card slot, and card slot is adapted with fixture block 8, and the side outer wall of shell 11 offers through-hole, and through-hole
Inner wall slidably connects catch bar 6, and catch bar 6 is welded with second spring 7, and second spring 7 close to the side outer wall of shell 11
One end far from catch bar 6 is connected with the inner wall of through-hole, and the side outer wall of fixed lid 1 is welded with pushing block 5.
It in the present invention, is formed and is slidably matched between 3 inner wall of fixture block 8 and casing, and fixture block 8 is clamped far from one end of casing 3
In card slot, the bottom of 11 two sides outer wall of shell is welded with horizontally disposed connecting plate 15, and the top exterior walls of connecting plate 15
Fixation hole is offered, the inner wall of fixation hole has been connected through a screw thread fixing bolt 14, and the top exterior walls of mounting groove are bonded with buffering
Pad 13, and cushion 13 with a thickness of five to eight millimeters, the other side outer wall of shell 11 is fixed with controller by screw, and controls
The model DATA-7311 of device processed, radiator fan 12 is connected with switch by conducting wire, and switch is connected with controller.
Wiring board: when installation, being placed in mounting groove by working principle first, then passes through the fixed lid of the rotation of pushing block 5
1, fixture block 8 is pushed into casing 3 with finger, connecting column 4 is pushed into card slot, it is fixed after being mutually clamped between fixture block 8 and card slot
Wiring board is then firmly connected to by lid 1 to be completed to fix in mounting groove, after fixed, closes cover board 10, Air Filter 9 plays good
Dustproof effect opens radiator fan 12 by controller and radiates to wiring board, when disassembly, pushes catch bar 6, to card slot with
After fixture block 8 separates, fixed lid 1 is separated with shell 11 by pushing block 5, wiring board is taken out out of mounting groove.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of communication engineering circuit board fixing device, including shell (11), which is characterized in that outside one side of the shell (11)
Wall opens up fluted, and the bottom interior wall of groove is fixed with radiator fan (12) by screw, and the surrounding inner wall of the groove is opened
Top inner wall equipped with mounting groove, and groove, which is connected by a hinge, to be had cover board (10), and one side outer wall of the cover board (10) opens up
There is heat release hole, and the inner wall of heat release hole is bonded with horizontally disposed Air Filter (9), the side of shell (11) bottom outer wall is logical
It crosses hinge and is connected with fixed lid (1), and the top exterior walls of fixed lid (1) are welded with connecting column (4), the one of the connecting column (4)
Side outer wall offers mounting hole, and the inner wall of mounting hole is plugged with casing (3), and the inner wall of described sleeve pipe (3) is plugged with the first bullet
Spring (2), and one end outer wall of the first spring (2) is welded with fixture block (8), the other side of shell (11) bottom outer wall offers
Card slot, and card slot is adapted with fixture block (8), the side outer wall of the shell (11) offers through-hole, and the inner wall sliding of through-hole
It is connected with catch bar (6), side outer wall of the catch bar (6) close to shell (11) is welded with second spring (7), and the second bullet
Spring (7) is connected far from the one end of catch bar (6) with the inner wall of through-hole, and the side outer wall of the fixed lid (1) is welded with promotion
Block (5).
2. a kind of communication engineering circuit board fixing device according to claim 1, which is characterized in that the fixture block (8) with
It is formed and is slidably matched between casing (3) inner wall, and fixture block (8) is connected in card slot far from the one end of casing (3).
3. a kind of communication engineering circuit board fixing device according to claim 1, which is characterized in that the shell (11) two
The bottom of side outer wall is welded with horizontally disposed connecting plate (15), and the top exterior walls of connecting plate (15) offer fixation hole,
The inner wall of fixation hole has been connected through a screw thread fixing bolt (14).
4. a kind of communication engineering circuit board fixing device according to claim 1, which is characterized in that the top of the mounting groove
Portion's outer wall is bonded with cushion (13), and cushion (13) with a thickness of five to eight millimeters.
5. a kind of communication engineering circuit board fixing device according to claim 1, which is characterized in that the shell (11)
Other side outer wall is fixed with controller, and the model DATA-7311 of controller by screw.
6. a kind of communication engineering circuit board fixing device according to claim 1, which is characterized in that the radiator fan
(12) switch is connected with by conducting wire, and switch is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711357151.2A CN109936956A (en) | 2017-12-16 | 2017-12-16 | A kind of communication engineering circuit board fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711357151.2A CN109936956A (en) | 2017-12-16 | 2017-12-16 | A kind of communication engineering circuit board fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109936956A true CN109936956A (en) | 2019-06-25 |
Family
ID=66981399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711357151.2A Pending CN109936956A (en) | 2017-12-16 | 2017-12-16 | A kind of communication engineering circuit board fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109936956A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112422191A (en) * | 2020-11-25 | 2021-02-26 | 衡阳朗迈科技有限公司 | Network connection equipment and method for multimode optical path terminal of optical transport network |
| CN112804838A (en) * | 2020-12-22 | 2021-05-14 | 安徽飞凯电子技术有限公司 | Make things convenient for rapid cooling network machine of dismouting |
-
2017
- 2017-12-16 CN CN201711357151.2A patent/CN109936956A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112422191A (en) * | 2020-11-25 | 2021-02-26 | 衡阳朗迈科技有限公司 | Network connection equipment and method for multimode optical path terminal of optical transport network |
| CN112804838A (en) * | 2020-12-22 | 2021-05-14 | 安徽飞凯电子技术有限公司 | Make things convenient for rapid cooling network machine of dismouting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |
|
| WD01 | Invention patent application deemed withdrawn after publication |