CN109451671A - A kind of plate frame for preventing from falling apart - Google Patents
A kind of plate frame for preventing from falling apart Download PDFInfo
- Publication number
- CN109451671A CN109451671A CN201811489576.3A CN201811489576A CN109451671A CN 109451671 A CN109451671 A CN 109451671A CN 201811489576 A CN201811489576 A CN 201811489576A CN 109451671 A CN109451671 A CN 109451671A
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- Prior art keywords
- bar
- locking
- support
- locking bar
- preventing
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- 208000002925 dental caries Diseases 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
-
- 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
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0084—Containers and magazines for components, e.g. tube-like magazines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2585/00—Containers, packaging elements or packages specially adapted for particular articles or materials
- B65D2585/68—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
- B65D2585/86—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form for electrical components
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Handcart (AREA)
Abstract
The present invention provides a kind of plate frame for preventing from falling apart.It is described to prevent the plate frame to fall apart from including the first support plate；Four the first locking bars, four first locking bars are symmetrically and fixedly mounted to the side of the support plate；First support, the first support are fixedly mounted on four first locking bars；Four grooves, four grooves are provided on the corresponding support rod；Four fixed structures, four fixed structures are fixedly mounted on corresponding first locking bar；Second support plate, second support plate are located at first support plate close to the side of the first locking bar；Two the second locking bars, two second locking bars are fixedly mounted on second support plate close to the side of first locking bar.Provided by the invention to prevent the plate frame to fall apart to have easy for assemble or unload, and tool adjustable prevents the advantages of falling apart there are four locking bar.
Description
Technical field
The present invention relates to framework technology field more particularly to a kind of plate frames for preventing from falling apart.
Background technique
In PCB production process, plate frame can be used, carrying is placed and transported to pcb board, because PCB is to pursue people
Work efficiency rate, producer continue to increase typesetting when producing, and increase typesetting and will cause every deckle board of insert rack after anti-welding printing not only very
Weight, and because insert rack direction is elongated, often occur phenomenon of falling apart in the big handling process of stress, this technology can efficiently prevent PCB system
Frame falls apart problem in anti-welding printing production during work, falls apart the bad exception of bring to reduce printing afterframe.
However traditional plate frame only has two locking bars, not tight causes to be easy to fall apart in use, and tears open
Inconvenience is unloaded, meanwhile, frame size is unadjustable.
Therefore, it is necessary to which providing a kind of new prevents the plate Frame Design fallen apart from solving above-mentioned technical problem.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of easy for assemble or unload, tool is while adjustable there are four locking bar
The plate frame for preventing from falling apart.
In order to solve the above technical problems, provided by the invention, to prevent the plate frame to fall apart include: the first support plate；Four
First locking bar, four first locking bars are symmetrically and fixedly mounted to the side of the support plate；First support, the first support
It is fixedly mounted on four first locking bars；Four grooves, four grooves are provided on the corresponding support rod；Four
A fixed structure, four fixed structures are fixedly mounted on corresponding first locking bar；Second support plate, described second
Support plate is located at first support plate close to the side of the first locking bar；Two the second locking bars, two second locking bars are fixed
Second support plate is mounted on close to the side of first locking bar；Two third locking bars, two third locking bars are fixed
Second support plate is mounted on close to the side of first locking bar, and the third locking bar is being located at second locking bar just
Top；Second support, the second support are slidably mounted on second locking bar and third locking bar；Two mounting grooves, two
The mounting groove is provided with the bottom of the third locking bar, and the top of the second support extends in the mounting groove；Two
A threaded rod, two threaded rods are rotatably installed in the corresponding mounting groove, and the threaded rod runs through described second
Bracket is simultaneously threadedly coupled with the second support；Two the second cavitys, two second cavitys are provided with the third locking bar
On, the threaded rod extends in corresponding second cavity；Two the first angular wheels, two first angular wheels
It is fixedly mounted on one end of the corresponding threaded rod, first angular wheel is located in corresponding second cavity；Two
A second angular wheel, two second angular wheels are rotatably installed in second cavity, and second cone
Shape gear is engaged with corresponding first angular wheel.
Preferably, the fixed structure includes two sliding eyes, two bayonet locks, two cross bars, two the first springs, two
Catch bar, two inclined-planes, mounting blocks, the first cavity, sliding bar, the first in command, second spring and wedge block, two slidings
Hole is provided in the top inner wall and bottom interior wall of the groove, and two bayonet locks are slidably mounted on the corresponding groove
Interior, two cross bars are respectively and fixedly installed to one end being located remotely from each other of two bayonet locks, two first springs point
It is not slidably located on the corresponding bayonet lock, one end of first spring is fixedly connected with the cross bar, first bullet
The other end of spring is fixedly connected with the first locking bar, and two catch bars are respectively and fixedly installed on the corresponding cross bar, described oblique
Face is separately positioned on catch bar one end close to each other, and the mounting blocks are fixedly mounted on the side of first locking bar,
First cavity is provided on the mounting blocks, and the sliding bar is slidably mounted on the mounting blocks, and the sliding bar
One end extend in first cavity, the first in command is fixedly mounted on one of the sliding bar far from the first locking bar
End, the second spring are slidably located in the outside of the sliding bar, and one end of the second spring is fixed with the first in command
Connection, the other end of the second spring are fixedly connected with mounting blocks, and the wedge block is fixedly mounted on the sliding bar and is located at
The intracorporal one end of first chamber, the wedge block are slidably connected with two inclined-planes.
Preferably, rotating bar, the bottom end of the rotating bar and second taper are rotatably equipped on the third locking bar
Gear is fixedly connected, and the top of the rotating bar extends to outside second cavity.
Preferably, the top of the rotating bar is fixedly installed with second handle, and the outside fixation of the second handle is arranged
There is Anti-slip cover.
Preferably, rotation slot is offered on the side inner wall of the mounting groove, one end of the threaded rod is fixedly installed with
First rotating shaft.
Preferably, the outside fixing sleeve of the first rotating shaft be equipped with first bearing, the outer ring of the first bearing with it is described
The inner wall of rotation slot is fixedly connected.
Preferably, for the mounting groove far from rotation hole is offered on the side inner wall of first bearing, the threaded rod is separate
One end of rotation slot is fixedly installed with the second shaft.
Preferably, the outside fixing sleeve of second shaft be equipped with second bearing, the outer ring of the second bearing with it is described
The inner wall of rotation hole is fixedly connected.
Preferably, offer the second through-hole on second locking bar, the inner wall of second through-hole with described second
Frame is slidably connected.
Preferably, the top and bottom of two second locking bars and two third locking bars offer multiple cards
Slot, the card slot are adapted with the bayonet lock.
It is provided by the invention to prevent the plate Frame Design fallen apart from having the following beneficial effects: compared with the relevant technologies
The present invention provides a kind of plate frame for preventing from falling apart, and four fixed structures are fixedly mounted on corresponding described
On first locking bar, the fixed structure includes two sliding eyes, two bayonet locks, two cross bars, two the first springs, two promotions
Bar, two inclined-planes, mounting blocks, the first cavity, sliding bar, the first in command, second spring and wedge block, two sliding eyes are opened
It being located in the top inner wall and bottom interior wall of the groove, two bayonet locks are slidably mounted in the corresponding groove, and two
A cross bar is respectively and fixedly installed to one end being located remotely from each other of two bayonet locks, and two first springs slide respectively
It is set on the corresponding bayonet lock, one end of first spring is fixedly connected with the cross bar, is facilitated installation fixed and is torn open
It unloads, frame is made not fall apart, the second support is slidably mounted on second locking bar and third locking bar, two installations
Slot is provided with the bottom of the third locking bar, and the top of the second support extends in the mounting groove, two spiral shells
Rasp bar is rotatably installed in the corresponding mounting groove, and the threaded rod through the second support and with the second support
It is threadedly coupled, two second cavitys are provided on the third locking bar, and the threaded rod extends to corresponding described second
In cavity, the distance of adjustable first support and second support.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of the present invention；
Fig. 2 is right view schematic cross-sectional view shown in FIG. 1；
Fig. 3 is the structural schematic diagram of fixed structure shown in Fig. 2；
Fig. 4 is left view schematic cross-sectional view shown in FIG. 1；
Fig. 5 is the enlarged structure schematic diagram of part A in Fig. 1.
Figure label: 1, the first support plate, the 2, first locking bar, 3, first support, 4, groove, 5, fixed structure, 6, sliding
Hole, 7, bayonet lock, 8, cross bar, the 9, first spring, 10, catch bar, 11, inclined-plane, 12, mounting blocks, the 13, first cavity, 14, sliding
Bar, 15, the first in command, 16, second spring, 17, wedge block, the 18, second support plate, the 19, second locking bar, 20, third locking bar,
21, second support, 22, mounting groove, 23, threaded rod, the 24, second cavity, the 25, first angular wheel, the 26, second angular wheel,
27, rotating bar, 28, second handle.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Embodiment
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 1 is a kind of preferred embodiment provided by the invention
Structural schematic diagram；Fig. 2 is right view schematic cross-sectional view shown in FIG. 1；Fig. 3 is the structural representation of fixed structure shown in Fig. 2
Figure；Fig. 4 is left view schematic cross-sectional view shown in FIG. 1；Fig. 5 is the enlarged structure schematic diagram of part A in Fig. 1.It prevents from falling apart
Plate frame include: the first support plate 1；Four the first locking bars 2, four first locking bars 2 are symmetrically and fixedly mounted to described
The side of support plate 1；First support 3, the first support 3 are fixedly mounted on four first locking bars 2；Four grooves 4,
Four grooves 4 are provided on the corresponding support rod 2；Four fixed structures 5, the fixed peace of four fixed structures 5
On corresponding first locking bar 2；Second support plate 18, second support plate 18 are located at first support plate 1 and lean on
The side of nearly first locking bar 2；Two the second locking bars 19, two second locking bars 19 are fixedly mounted on second support plate 18
Close to the side of first locking bar 2；Two third locking bars 20, two third locking bars 20 are fixedly mounted on described second
Fagging 18 is close to the side of first locking bar 2, and the third locking bar 20 is located at the surface of second locking bar 19；Second
Bracket 21, the second support 21 are slidably mounted on second locking bar 19 and third locking bar 20；Two mounting grooves 22, two
The mounting groove 22 is provided with the bottom of the third locking bar 20, and the top of the second support 21 extends to the mounting groove
In 22；Two threaded rods 23, two threaded rods 23 are rotatably installed in the corresponding mounting groove 22, and the threaded rod
23 run through the second support 21 and are threadedly coupled with the second support 21；Two the second cavitys 24, two second chambers
Body 24 is provided on the third locking bar 20, and the threaded rod 23 extends in corresponding second cavity 24；Two first
Angular wheel 25, two first angular wheels 25 are fixedly mounted on one end of the corresponding threaded rod 23, and described first
Angular wheel 25 is located in corresponding second cavity 24；Two second angular wheels 26, two second tapers
Gear 26 is rotatably installed in second cavity 24, and second angular wheel 26 is nibbled with corresponding first angular wheel 25
It closes.
The fixed structure 5 includes that two 9, two, the first springs of cross bar 8, two of bayonet lock 7, two of sliding eye 6, two push away
10, two inclined-planes 11 of lever, mounting blocks 12, the first cavity 13, sliding bar 14, the first in command 15, second spring 16 and wedge block
17, two sliding eyes 6 are provided in the top inner wall and bottom interior wall of the groove 4, and two bayonet locks 7 are slidably installed
In the corresponding groove 6, two cross bars 8 are respectively and fixedly installed to the one end of two bayonet locks 7 being located remotely from each other,
Two first springs 9 are slidably located in respectively on the corresponding bayonet lock 7, one end of first spring 9 and the cross
Bar 8 is fixedly connected, and the other end of first spring 9 is fixedly connected with the first locking bar 2, and two catch bars 10 are fixedly mounted respectively
On the corresponding cross bar 8, the inclined-plane 11 is separately positioned on the catch bar 10 one end close to each other, the mounting blocks
12 are fixedly mounted on the side of first locking bar 2, and first cavity 13 is provided on the mounting blocks 12, the sliding bar
14 are slidably mounted on the mounting blocks 12, and one end of the sliding bar 14 extends in first cavity 13, and described
Leader 15 is fixedly mounted on the one end of the sliding bar 14 far from the first locking bar 2, and the second spring 16 is slidably located in institute
The outside of sliding bar 14 is stated, and one end of the second spring 16 is fixedly connected with the first in command 15, the second spring 16
The other end is fixedly connected with mounting blocks 12, and the wedge block 17 is fixedly mounted on the sliding bar 14 and is located in the first cavity 13
One end, the wedge block 17 are slidably connected with two inclined-planes 11.
Rotating bar 27, the bottom end of the rotating bar 27 and second conical tooth are rotatably equipped on the third locking bar 20
Wheel 26 is fixedly connected, and the top of the rotating bar 27 extends to outside second cavity 24.
The top of the rotating bar 27 is fixedly installed with second handle 28, and the outside fixing sleeve of the second handle 28 is equipped with
Anti-slip cover.
Rotation slot is offered on the side inner wall of the mounting groove 22, one end of the threaded rod 23 is fixedly installed with first
Shaft.
The outside fixing sleeve of the first rotating shaft is equipped with first bearing, the outer ring of the first bearing and the rotation slot
Inner wall is fixedly connected, and makes the preferably rotation of threaded rod 23.
The mounting groove 22 is far from rotation hole is offered on the side inner wall of first bearing, the threaded rod 23 is far from rotation
One end of slot is fixedly installed with the second shaft.
The outside fixing sleeve of second shaft is equipped with second bearing, the outer ring of the second bearing and the rotation hole
Inner wall is fixedly connected, and makes the preferably rotation of threaded rod 23.
The second through-hole is offered on second locking bar 19, the inner wall of second through-hole and the second support 21 sliding connect
It connects, the second support 21 is made to make to misplace in sliding.
The top and bottom of two second locking bars 19 and two third locking bars 20 offer multiple card slots, institute
It states card slot to be adapted with the bayonet lock 7, is fixed on second locking bar 19 and the third locking bar 20 in the groove 4.
In the present embodiment, in use, pushing the first in command 15, the first in command 15 drives sliding bar 14 towards the first locking bar 2
Direction movement, sliding bar 14 drives wedge block 17 to move, in the case where inclined-plane 11 and wedge block 17 interact, makes two catch bars
10 are located remotely from each other in the first cavity 13, and two cross bars 8 is driven to be located remotely from each other, and two bayonet locks 7 is driven to be located remotely from each other, by the second lock
Bar 19 and third locking bar 20 are inserted into respectively in the groove 4 on corresponding first locking bar 2, the first in command 15 are decontroled, in the first spring 9
It is that two bayonet locks 7 are close to each other under the effect of the elastic force of second spring 16, into card slot, the second locking bar 19 and third at this time
Locking bar 20 is fixed, and rotates second handle 28, and second handle 28 drives rotating bar 27 to rotate, and rotating bar 27 drives the second conical tooth
26 rotation of wheel, the second angular wheel 26 drive the rotation of the first angular wheel 25, and the first angular wheel 25 drives threaded rod 23 right
The mounting groove 22 answered rotates, at this point, second support 21 is driven to slide on third locking bar 20, adjustable first support 3 and the
The distance of two brackets 21, can be such that different size of pcb board is placed.
It is provided by the invention to prevent the plate frame to fall apart from having the following beneficial effects: compared with the relevant technologies
The present invention provides a kind of plate frame for preventing from falling apart, and four fixed structures 5 are fixedly mounted on corresponding institute
State on the first locking bar 2, the fixed structure 5 include two cross bars of bayonet lock 7, two of sliding eye 6, two, 8, two the first springs 9,
Two catch bars, 10, two inclined-planes 11, mounting blocks 12, the first cavity 13, sliding bar 14, the first in command 15,16 and of second spring
Wedge block 17, two sliding eyes 6 are provided in the top inner wall and bottom interior wall of the groove 4, and two bayonet locks 7 are sliding
Dynamic to be mounted in the corresponding groove 6, two cross bars 8 are respectively and fixedly installed to being located remotely from each other for two bayonet locks 7
One end, two first springs 9 are slidably located in respectively on the corresponding bayonet lock 7, one end of first spring 9 with
The cross bar 8 is fixedly connected, and facilitates installation fixing and demolition, and frame is made not fall apart, and the second support 21 is slidably mounted on
On second locking bar 19 and third locking bar 20, two mounting grooves 22 are provided with the bottom of the third locking bar 20, and institute
The top for stating second support 21 extends in the mounting groove 22, and two threaded rods 23 are rotatably installed in the corresponding peace
In tankage 22, and the threaded rod 23 is threadedly coupled through the second support 21 and with the second support 21, described in two
Second cavity 24 is provided on the third locking bar 20, and the threaded rod 23 extends in corresponding second cavity 24, can
To adjust the distance of first support 3 and second support 21.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of plate frame for preventing from falling apart characterized by comprising
First support plate；
Four the first locking bars, four first locking bars are symmetrically and fixedly mounted to the side of the support plate；
First support, the first support are fixedly mounted on four first locking bars；
Four grooves, four grooves are provided on the corresponding support rod；
Four fixed structures, four fixed structures are fixedly mounted on corresponding first locking bar；
Second support plate, second support plate are located at first support plate close to the side of the first locking bar；
Two the second locking bars, two second locking bars are fixedly mounted on second support plate close to the one of first locking bar
Side；
Two third locking bars, two third locking bars are fixedly mounted on second support plate close to the one of first locking bar
Side, and the third locking bar is located at the surface of second locking bar；
Second support, the second support are slidably mounted on second locking bar and third locking bar；
Two mounting grooves, two mounting grooves are provided with the bottom of the third locking bar, and the top of the second support is prolonged
It extends in the mounting groove；
Two threaded rods, two threaded rods are rotatably installed in the corresponding mounting groove, and the threaded rod runs through institute
It states second support and is threadedly coupled with the second support；
Two the second cavitys, two second cavitys are provided on the third locking bar, and the threaded rod extends to corresponding
In second cavity；
Two the first angular wheels, two first angular wheels are fixedly mounted on one end of the corresponding threaded rod, institute
The first angular wheel is stated to be located in corresponding second cavity；
Two second angular wheels, two second angular wheels are rotatably installed in second cavity, and described
Second angular wheel is engaged with corresponding first angular wheel.
2. the plate frame according to claim 1 for preventing from falling apart, which is characterized in that the fixed structure includes two cunnings
Dynamic hole, two bayonet locks, two cross bars, two the first springs, two catch bars, two inclined-planes, mounting blocks, the first cavity, sliding
Bar, the first in command, second spring and wedge block, two sliding eyes are provided with the top inner wall and bottom interior wall of the groove
On, two bayonet locks are slidably mounted in the corresponding groove, and two cross bars are respectively and fixedly installed to described in two
The one end of bayonet lock being located remotely from each other, two first springs are slidably located in respectively on the corresponding bayonet lock, and described first
One end of spring is fixedly connected with the cross bar, and the other end of first spring is fixedly connected with the first locking bar, two promotions
Bar is respectively and fixedly installed on the corresponding cross bar, and the inclined-plane is separately positioned on catch bar one end close to each other,
The mounting blocks are fixedly mounted on the side of first locking bar, and first cavity is provided on the mounting blocks, the cunning
Lever is slidably mounted on the mounting blocks, and one end of the sliding bar extends in first cavity, the first
Hand is fixedly mounted on the one end of the sliding bar far from the first locking bar, and the second spring is slidably located in the outer of the sliding bar
Side, and one end of the second spring is fixedly connected with the first in command, the other end and mounting blocks of the second spring are fixed to be connected
Connect, the wedge block is fixedly mounted on the sliding bar and is located at the intracorporal one end of the first chamber, the wedge block and two it is described tiltedly
Face is slidably connected.
3. the plate frame according to claim 1 for preventing from falling apart, which is characterized in that be rotatablely installed on the third locking bar
There is rotating bar, the bottom end of the rotating bar is fixedly connected with second angular wheel, and the top of the rotating bar extends to institute
It states outside the second cavity.
4. the plate frame according to claim 3 for preventing from falling apart, which is characterized in that the fixed peace in the top of the rotating bar
Equipped with second handle, the outside fixing sleeve of the second handle is equipped with Anti-slip cover.
5. the plate frame according to claim 1 for preventing from falling apart, which is characterized in that on the side inner wall of the mounting groove
Rotation slot is offered, one end of the threaded rod is fixedly installed with first rotating shaft.
6. the plate frame according to claim 5 for preventing from falling apart, which is characterized in that the outside of the first rotating shaft is fixed
It is arranged with first bearing, the outer ring of the first bearing is fixedly connected with the inner wall of the rotation slot.
7. the plate frame according to claim 1 for preventing from falling apart, which is characterized in that the mounting groove is far from first bearing
Side inner wall on offer rotation hole, the threaded rod is fixedly installed with the second shaft far from one end of rotation slot.
8. the plate frame according to claim 7 for preventing from falling apart, which is characterized in that the outside of second shaft is fixed
It is arranged with second bearing, the outer ring of the second bearing is fixedly connected with the inner wall of the rotation hole.
9. the plate frame according to claim 1 for preventing from falling apart, which is characterized in that offer second on the second locking bar
Through-hole, inner wall and the second support of second through-hole are slidably connected.
10. the plate frame according to claim 1 for preventing from falling apart, which is characterized in that two second locking bars and two
The top and bottom of a third locking bar offer multiple card slots, and the card slot is adapted with the bayonet lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489576.3A CN109451671B (en) | 2018-12-06 | 2018-12-06 | Flashboard frame for preventing frame from being scattered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489576.3A CN109451671B (en) | 2018-12-06 | 2018-12-06 | Flashboard frame for preventing frame from being scattered |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109451671A true CN109451671A (en) | 2019-03-08 |
| CN109451671B CN109451671B (en) | 2024-03-22 |
Family
ID=65556411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811489576.3A Active CN109451671B (en) | 2018-12-06 | 2018-12-06 | Flashboard frame for preventing frame from being scattered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451671B (en) |
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| CN110794659A (en) * | 2019-10-31 | 2020-02-14 | 许伦姣 | Selenium drum device for laser printer |
| CN111136197A (en) * | 2020-01-14 | 2020-05-12 | 深圳市万相源科技有限公司 | Pin bending device and component inserter |
| CN112003151A (en) * | 2020-09-03 | 2020-11-27 | 侯艳娟 | Power transformer switch cabinet capable of improving impact protection efficiency |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794659A (en) * | 2019-10-31 | 2020-02-14 | 许伦姣 | Selenium drum device for laser printer |
| CN111136197A (en) * | 2020-01-14 | 2020-05-12 | 深圳市万相源科技有限公司 | Pin bending device and component inserter |
| CN112003151A (en) * | 2020-09-03 | 2020-11-27 | 侯艳娟 | Power transformer switch cabinet capable of improving impact protection efficiency |
| CN112003151B (en) * | 2020-09-03 | 2023-08-25 | 北京广发电气有限公司 | Power transformer switch cabinet capable of improving impact protection efficiency |
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| CN109451671B (en) | 2024-03-22 |
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