CN108990354A - A kind of driving power equipped with locking mechanism - Google Patents
A kind of driving power equipped with locking mechanism Download PDFInfo
- Publication number
- CN108990354A CN108990354A CN201810406645.3A CN201810406645A CN108990354A CN 108990354 A CN108990354 A CN 108990354A CN 201810406645 A CN201810406645 A CN 201810406645A CN 108990354 A CN108990354 A CN 108990354A
- Authority
- CN
- China
- Prior art keywords
- gear
- circuit board
- locking mechanism
- clamp bar
- shell
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Jigs For Machine Tools (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The present invention discloses a kind of driving power equipped with locking mechanism; including shell; it is characterized in that being equipped with circuit board in the shell; the locking mechanism for the circuit board that can clamp or fall off is had in circuit board; the gear of the spring mechanism for enabling locking mechanism to be adapted to sizes circuit board is equipped in the locking mechanism; end face is equipped with air hole on the housing, and scavenger fan is equipped in the air hole, is equipped in the air hole on the outside of the scavenger fan and protects ventilative cover.The configuration of the present invention is simple, it is easy to use, it, can be circuit board clamp or release now by locking mechanism, it is used multiple times, it increases using duration, and using simply, only clockwise shearing is needed to switch, locking mechanism energy automatically lock circuit board, only need counter-clockwise rotation just can unlock when unlocking, and this physical fit is more preferable, the circuit board of different length and width can be adapted to.
Description
Technical field
The present invention relates to driving power field, in particular to a kind of driving power equipped with locking mechanism.
Background technique
Existing driving power installation method is normal screws locking, lacks convenience, and exist using screw locking and hold
Easily damaged drawback, after repeatedly screw locking is sent falling, screw and screw hole can all be damaged, and lack sustainability.
So existing driving power needs further to improve.
Summary of the invention
Place that purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of driving equipped with locking mechanism
Power supply.
In order to achieve the above object, the present invention uses following scheme:
A kind of driving power equipped with locking mechanism, including shell, it is characterised in that circuit is equipped in the shell
Plate has the locking mechanism for the circuit board that can clamp or fall off in circuit board, and being equipped in the locking mechanism makes locking mechanism
It can be adapted to the gear of the spring mechanism of sizes circuit board, end face is equipped with air hole on the housing, in the air hole
Equipped with scavenger fan, it is equipped in the air hole on the outside of the scavenger fan and protects ventilative cover.
A kind of driving power equipped with locking mechanism as described above, it is characterised in that the shell includes shell,
It is equipped with the housing cavity that can place circuit board and locking mechanism in shell, switch inner cavity is equipped on the downside of shell.
A kind of driving power equipped with locking mechanism as described above, it is characterised in that the locking mechanism includes to set
The bolster on the downside of circuit board is set, is peripherally set in bolster there are four bolster bar, the bolster boom end is equipped with the recessed button of rack gear, institute
The position button more recessed than other two rack gear for stating the recessed button of two of them rack gear is high, and guiding is equipped at the recess of the recessed button of the rack gear
Item is equipped with short clamp bar in the position in the recessed button of slightly lower rack gear, be equipped with long clamp bar in the recessed button of slightly higher rack gear in the position,
The short clamp bar and long clamp bar one end are equipped with clamp bar teeth simultaneously, and the short clamp bar and the long clamp bar other end are equipped with circuit board simultaneously
Folder, the circuit board folder can be clipped in peripheral four sides of circuit board, be equipped with guide rail simultaneously in short clamp bar and long clamp bar upper wall surface, described to lead
Rail and gib block mutual cooperation enable short clamp bar and long clamp bar to limit activity.
A kind of driving power equipped with locking mechanism as described above, it is characterised in that the gear of the spring mechanism includes
There is the gear fixed column being arranged at the center of bolster lower surface, gear casing is equipped on the downside of the gear fixed column, on gear casing edge
Periphery is equipped with multiple gear through slots being through to inside gear casing, and centre is equipped with gear dagger in the gear casing, in tooth
It takes turns dagger periphery and is equipped with multiple equally distributed spring spacer bars, movable teeth teeth, the activity are equipped in each gear through slot
Spring, the movable teeth teeth and the engagement of clamp bar teeth gear are equipped between gear tooth and spring spacer bar, in the gear casing
Lower wall surface center, which is equipped with, wears body contact intracoelomic cavity to the switch for switching inner cavity.
In conclusion the present invention compared with the existing technology the beneficial effect is that:
The configuration of the present invention is simple, it is easy to use, now by locking mechanism, circuit board clamp or release can repeatedly be made
With, it increases using duration, and using simply, only clockwise shearing is needed to switch, locking mechanism energy automatically lock circuit board,
Only need counter-clockwise rotation just can unlock when unlocking, and this physical fit is more preferable, the circuit board of different length and width can be adapted to.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention；
Fig. 2 is the schematic diagram of locking mechanism of the present invention；
Fig. 3 is the schematic diagram of locking mechanism of the present invention；
Fig. 4 is gear of the spring structural scheme of mechanism of the invention；
Fig. 5 is elevated bottom perspective schematic diagram of the invention.
Specific embodiment
The invention will be further described with specific embodiment for explanation with reference to the accompanying drawing:
A kind of driving power equipped with locking mechanism as shown in Fig. 1 to 5, including shell 1, set in the shell 1
There is circuit board 2, has the locking mechanism 3 for the circuit board 2 that can clamp or fall off in circuit board 2, be equipped in the locking mechanism 3
Locking mechanism 3 is set to be adapted to the gear of the spring mechanism 4 of sizes circuit board 2, when work, twisting gear of the spring mechanism 4 is opened
It closes driving locking mechanism 3 to clamp circuit board 2, when needing to unlock, the switch of gear of the spring mechanism 4 is returned to twisting, can be solved
Lock.
Heretofore described shell 1 includes shell 11, and circuit board 2 and locking mechanism can be placed by being equipped in shell 11
3 housing cavity 12 is equipped with switch inner cavity 13 on the downside of shell 11.
Heretofore described locking mechanism 3 includes the bolster 31 that the downside of circuit board 2 is arranged in, bolster 31 peripherally
If 32 end of bolster bar is equipped with the recessed button 33 of rack gear, the position of the recessed button 33 of two of them rack gear there are four bolster bar 32
Button 33 more recessed than other two rack gear is high, and gib block 34 is equipped at the recess of the recessed button 33 of the rack gear, slightly lower in the position
It is equipped with short clamp bar 35 in the recessed button 33 of rack gear, is equipped with long clamp bar 36, the short clamp bar in the recessed button 33 of slightly higher rack gear in the position
35 and 36 one end of long clamp bar be equipped with clamp bar teeth 37 simultaneously, the short clamp bar 35 and 36 other end of long clamp bar are equipped with circuit board simultaneously
Folder 38, the circuit board folder 38 can be clipped in peripheral four sides of circuit board 2, be equipped with simultaneously in short clamp bar 35 and 36 upper wall surface of long clamp bar
Guide rail 39, the guide rail 39 and the mutual cooperation of gib block 34 enable the 36 limit activity of short clamp bar 35 and long clamp bar, when work, bolster
31 are used to support the rotation of gear of the spring mechanism 4, and the recessed button 33 of four rack gears for clamp bar to be clasped it can only be moved axially, when
When gear of the spring mechanism 4 rotates, clamp bar movement is driven.
Heretofore described gear of the spring mechanism 4 includes the gear fixed column being arranged at 31 lower surface center of bolster
41, it is equipped with gear casing 42 on the downside of the gear fixed column 40, is peripherally equipped in gear casing 42 and multiple is through to gear casing
Gear through slot 43 inside 42, it is intermediate in the gear casing 42 to be equipped with gear dagger 44, it is equipped in 44 periphery of gear dagger more
A equally distributed spring spacer bar 45 is equipped with movable teeth teeth 46,46 He of movable teeth teeth in each gear through slot 43
Spring 47, the movable teeth teeth 46 and the engagement of 37 gear of clamp bar teeth are equipped between spring spacer bar 45, in the gear casing
42 lower wall surface centers are equipped with the switch 48 for wearing body contact intracoelomic cavity 12 to switch inner cavity 13, when work, because of 46 He of movable teeth teeth
Spring 47 is equipped between spring spacer bar 45, when rotation spring gear mechanism clamps circuit board, since circuit board length and width are different
Sample, after the long both sides of circuit board are jammed, since spring acts on, this two clamp bars by due to the limit of the length of circuit board no longer to
Interior movement, in addition two clamp bars will continue to move, until the wide both sides of circuit board are also clamped, when needing to unlock, will switch
Twisting is returned to, since pressure does not need very greatly, so easily just unlocking very much, the teeth angle of movable teeth teeth 46 is in unlock
One side with clamp bar contact is right angle, and another side is equipped with radian.
1 upper surface of shell of the present invention is equipped with air hole, scavenger fan is equipped in the air hole, in the exhaust
It is equipped in air hole on the outside of fan and protects ventilative cover.
Basic principles and main features and advantages of the present invention of the invention, the skill of the industry has been shown and described above
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of driving power equipped with locking mechanism, including shell (1), it is characterised in that: be equipped in the shell (1)
Circuit board (2) has the locking mechanism (3) for circuit board (2) that can clamp or fall off in circuit board (2), in the locking mechanism
(3) the gear of the spring mechanism (4) for making locking mechanism (3) that sizes circuit board (2) can be adapted to is equipped in, in the shell (1)
Upper surface is equipped with air hole, and scavenger fan is equipped in the air hole, is equipped in the air hole on the outside of the scavenger fan
Protect ventilative cover.
2. a kind of driving power equipped with locking mechanism according to claim 1, it is characterised in that shell (1) packet
Shell (11) have been included, the housing cavity (12) that can place circuit board (2) and locking mechanism (3) have been equipped in shell (11), in shell
Switch inner cavity (13) is equipped on the downside of body (11).
3. a kind of driving power equipped with locking mechanism according to claim 2, it is characterised in that the locking mechanism
(3) include that bolster (31) on the downside of circuit board (2) is set, peripherally set that there are four bolster bar (32), institutes in bolster (31)
Bolster bar (32) end is stated equipped with the recessed button (33) of rack gear, the position of the recessed button (33) of two of them rack gear is than other two rack gear
Recessed button (33) is high, is equipped with gib block (34) at the recess of the recessed button (33) of the rack gear, the recessed button of slightly lower rack gear in the position
(33) short clamp bar (35) are equipped in, are equipped with long clamp bar (36) in the recessed button (33) of slightly higher rack gear in the position, the short clamp bar
(35) it is equipped with clamp bar teeth (37) simultaneously with long clamp bar (36) one end, the short clamp bar (35) and long clamp bar (36) other end are simultaneously
(38) are pressed from both sides equipped with circuit board, the circuit board folder (38) can be clipped in peripheral four sides of circuit board (2), in short clamp bar (35) and long clamp bar
(36) upper wall surface is equipped with guide rail (39) simultaneously, and the guide rail (39) and gib block (34) mutual cooperation make short clamp bar (35) and long folder
Item (36) can limit activity.
4. a kind of driving power equipped with locking mechanism according to claim 3, it is characterised in that the gear of the spring
Mechanism (4) includes the gear fixed column (41) being arranged at bolster (31) lower surface center, is set on the downside of the gear fixed column (40)
There are gear casing (42), is peripherally equipped with multiple gear through slots for being through to gear casing (42) inside in gear casing (42)
(43), intermediate in the gear casing (42) to be equipped with gear dagger (44), multiple uniform points are equipped in gear dagger (44) periphery
The spring spacer bar (45) of cloth is equipped with movable teeth teeth (46) in each gear through slot (43), the movable teeth teeth (46) and
Spring (47) are equipped between spring spacer bar (45), the movable teeth teeth (46) and the engagement of clamp bar teeth (37) gear, described
Gear casing (42) lower wall surface center, which is equipped with, wears body contact intracoelomic cavity (12) to the switch (48) for switching inner cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810406645.3A CN108990354B (en) | 2018-04-30 | 2018-04-30 | Driving power supply with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810406645.3A CN108990354B (en) | 2018-04-30 | 2018-04-30 | Driving power supply with locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108990354A true CN108990354A (en) | 2018-12-11 |
| CN108990354B CN108990354B (en) | 2020-11-20 |
Family
ID=64542367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810406645.3A Active CN108990354B (en) | 2018-04-30 | 2018-04-30 | Driving power supply with locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108990354B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914552A (en) * | 1989-06-26 | 1990-04-03 | Rexnord Holdings Inc. | Printed circuit board installation and retaining apparatus |
| CN101262747A (en) * | 2007-03-09 | 2008-09-10 | 台达电子工业股份有限公司 | Electronic device with waterproof structure and its making method |
| CN101573011A (en) * | 2008-04-28 | 2009-11-04 | 深圳富泰宏精密工业有限公司 | Sliding closure mechanism and portable-type electronic device applying same |
| CN202565637U (en) * | 2012-05-30 | 2012-11-28 | 北京科东电力控制系统有限责任公司 | Guide rail type bearing frame provided with locking mechanism and electronic device provided with guide rail type bearing frame |
| CN105338779A (en) * | 2015-10-19 | 2016-02-17 | 叶晓东 | Circuit board assembly with alarm |
| CN206948783U (en) * | 2017-06-12 | 2018-01-30 | 范家佳 | A kind of electronic circuit board multi-functional clamp |
-
2018
- 2018-04-30 CN CN201810406645.3A patent/CN108990354B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914552A (en) * | 1989-06-26 | 1990-04-03 | Rexnord Holdings Inc. | Printed circuit board installation and retaining apparatus |
| CN101262747A (en) * | 2007-03-09 | 2008-09-10 | 台达电子工业股份有限公司 | Electronic device with waterproof structure and its making method |
| CN101573011A (en) * | 2008-04-28 | 2009-11-04 | 深圳富泰宏精密工业有限公司 | Sliding closure mechanism and portable-type electronic device applying same |
| CN202565637U (en) * | 2012-05-30 | 2012-11-28 | 北京科东电力控制系统有限责任公司 | Guide rail type bearing frame provided with locking mechanism and electronic device provided with guide rail type bearing frame |
| CN105338779A (en) * | 2015-10-19 | 2016-02-17 | 叶晓东 | Circuit board assembly with alarm |
| CN206948783U (en) * | 2017-06-12 | 2018-01-30 | 范家佳 | A kind of electronic circuit board multi-functional clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108990354B (en) | 2020-11-20 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220718 Address after: 528400 floor 1, elevator 5, building e, Hongxiang property, No. 8, Hengxing Road, Guzhen Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Zhituo Intelligent Control System Co.,Ltd. Address before: Room A01, 2nd floor, industrial building, 15 KANGYI Road, jiangweitou, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee before: ZHONGSHAN GUANGYI AUTOMATION EQUIPMENT Co.,Ltd. |