CN109089396A - A kind of electronic cabinet cover board quick-locking device - Google Patents
A kind of electronic cabinet cover board quick-locking device Download PDFInfo
- Publication number
- CN109089396A CN109089396A CN201811252518.9A CN201811252518A CN109089396A CN 109089396 A CN109089396 A CN 109089396A CN 201811252518 A CN201811252518 A CN 201811252518A CN 109089396 A CN109089396 A CN 109089396A
- Authority
- CN
- China
- Prior art keywords
- cover board
- opening
- closing plate
- electronic cabinet
- sliding cavity
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0221—Locks; Latches
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to a kind of quick-locking device, specifically a kind of electronic cabinet cover board quick-locking device belongs to electronic cabinet technical field of structures.It includes cover board, and cover board lower end surface is equipped with boss, and boss lower surface is connected by screw to cover box, and cover box is equipped with sliding cavity towards boss side, is equipped with opening-closing plate in sliding cavity, opening-closing plate can horizontally slip along sliding cavity；Opening-closing plate side is equipped at least one lock tongue, and cover box is equipped at least one spring towards locking through hole, the opening-closing plate other side is equipped at latch bolt position, and spring front and back end is pressed into contact with opening-closing plate and sliding cavity side respectively, and spring pushes lock tongue to stretch out locking through hole.The invention has the advantages of simple structure, compactness and reasonable structure, and locking is reliable and stable, can conveniently lock electronic cabinet and open electronic cabinet, improve operating efficiency.
Description
Technical field
The present invention relates to a kind of quick-locking device, specifically a kind of electronic cabinet cover board quick-locking device,
Belong to electronic cabinet technical field of structures.
Background technique
Currently, the cover board locking of electronic cabinet is main by the way of screw fastening.Screw fastening there are when operating cost, and
There is thread abrasion after multi-pass operation in aluminum threaded hole, influence using.It is not simple that screw fastening means exists simultaneously appearance
Clean, inaesthetic problem.How to solve the problems, such as that cover board locking operation is time-consuming and is unsightly to improve electronic cabinet man-machine efficacy
Important problem.
Summary of the invention
It is an object of the present invention to overcome the above deficiencies, to provide a kind of electronic cabinet cover board quick locking dress
It sets, can be realized electronic cabinet and quickly open and close and lock, improve operating efficiency, it is compact-sized reasonable.
According to technical solution provided by the invention, a kind of electronic cabinet cover board quick-locking device includes cover board, special
Sign is: cover board lower end surface is equipped with boss, and boss lower surface is connected by screw to cover box, and cover box is equipped with sliding towards boss side
Chamber, sliding cavity is interior to be equipped with opening-closing plate, and opening-closing plate can horizontally slip along sliding cavity；Opening-closing plate side is equipped at least one lock
Tongue, cover box are equipped at least one spring, spring front and back end difference towards locking through hole, the opening-closing plate other side is equipped at latch bolt position
It is pressed into contact with opening-closing plate and sliding cavity side, spring pushes lock tongue to stretch out locking through hole.
Further, cover board side is equipped at least one trunnion, and trunnion is rotatablely connected supporting plate by pin shaft, and supporting plate is connected to
On electronic cabinet.
Further, on the guide bar, guide rod one end is fixed on opening-closing plate spring pocket dress, and the other end passes through sliding cavity
It protrudes into the directed cavity being arranged in cover box.
Further, lock tongue upper surface is flat surface, and lower end surface is inclined-plane.
Further, cover board upper surface is equipped with folding switch, and folding switch is being opened and closed across cover board and being connected by screw to
On plate.
Further, the folding hole of strip is equipped on cover board at connection folding switch, folding switch can be along folding
Hole moves left and right, so that opening-closing plate be driven to horizontally slip according to sliding cavity.
Compared with the prior art the present invention has the advantage that
The invention has the advantages of simple structure, compactness and reasonable structure, and locking is reliable and stable, can conveniently lock electronic cabinet and open electricity
Handset case, improves operating efficiency.
Detailed description of the invention
Fig. 1 is isometric front view of the present invention.
Fig. 2 is rear isometric view of the present invention.
Fig. 3 is opening-closing plate internal structure chart of the present invention.
Fig. 4 is opening-closing plate of the present invention and electronic cabinet locking structure figure.
Description of symbols: 1- cover board, 2- boss, 3- cover box, 4- opening-closing plate, 5- folding switch, 6- spring, 7- guiding
Bar, 8- lock tongue, 9- sliding cavity, 10- directed cavity, 11- locking through hole, 12- folding hole, 13- trunnion, 14- supporting plate, 15- lock groove,
16- lid closes step.
Specific embodiment
The present invention will be further described in conjunction with the embodiment in attached drawing below:
1 lower end surface of cover board described in the text refers to that towards electronic cabinet end face, 1 upper surface of cover board is referred to backwards to electronic cabinet
End face.
As shown in Fig. 1 ~ 4, the invention mainly comprises cover board 1,1 lower end surface of cover board is equipped with boss 2, and 2 lower end surface of boss passes through
Screw connect cover box 3.Cover box 3 is equipped with sliding cavity 9 towards 2 side of boss, is equipped with opening-closing plate 4 in sliding cavity 9, opening-closing plate 4 can
It horizontally slips along sliding cavity 9.
4 side of opening-closing plate be equipped at least one lock tongue 8, cover box 3 towards at latch bolt position be equipped with locking through hole 11.Opening-closing plate
4 other sides are equipped at least one spring 6, and 6 front and back end of spring is pressed into contact with 9 side of opening-closing plate 4 and sliding cavity respectively, and spring 6 pushes away
Dynamic lock tongue 8 stretches out locking through hole 11.
The spring 6 is sleeved on guide rod 7, and 7 one end of guide rod is fixed on opening-closing plate 4, and the other end passes through sliding cavity 9
It protrudes into the directed cavity 10 being arranged in cover box 3.
8 upper surface of lock tongue is flat surface, and lower end surface is inclined-plane.When in use, it is arranged in electronic cabinet with lock tongue 8
The lock groove 15 of matching, the inclined-plane of lock tongue 8, which guarantees to pass through when pushing, closes step 16, lock with the lid of 15 top of lock groove
The flat surface of tongue 8 guarantees will not oneself abjection after lock tongue 8 enters in lock groove 15.
1 upper surface of cover board is equipped with folding switch 5, and folding switch 5 passes through cover board 1 and is connected by screw on opening-closing plate 4.
The folding hole 12 of strip is equipped on the cover board 1 at connection folding switch 5, folding switch 5 can be along folding hole 12 or so
It is mobile, so that opening-closing plate 4 be driven to horizontally slip according to sliding cavity 9.
1 side of cover board is equipped at least one trunnion 13, and trunnion 13 is rotatablely connected supporting plate 14 by pin shaft, and supporting plate 14 is connected to
On electronic cabinet.
The working principle of the invention is: when cover board is rotated to closed position, firmly cover clamp, electronic cabinet body cover close platform
Rank resists lock tongue lower end inclined-plane, generates a cross force on the inclined-plane of lock tongue lower end under external force and lock tongue is forced to move backward.
Chassis body lid is crossed when lock tongue moves backward and closes step, and cover plate closing is in place.Spring restoring force effect under lock tongue forward
Movement is closed into chassis body lid in the lock groove under step, and closed action is completed.Folding switch is laterally dialled when cover board is opened
It is dynamic, drive lock tongue move the lid conjunction step for exiting the locking card slot of chassis body and crossing chassis body simultaneously backward, cover board to
Breakdown action is completed in outer rotation.
The invention has the advantages of simple structure, compactness and reasonable structure, and locking is reliable and stable, can conveniently lock electronic cabinet and open
Electronic cabinet is opened, operating efficiency is improved.
Claims (6)
1. a kind of electronic cabinet cover board quick-locking device, including cover board (1), it is characterized in that: cover board (1) lower end surface is equipped with convex
Platform (2), boss (2) lower end surface are connected by screw to cover box (3), and cover box (3) is equipped with sliding cavity (9) towards boss (2) side, sliding
Opening-closing plate (4) are equipped in dynamic chamber (9), opening-closing plate (4) can horizontally slip along sliding cavity (9)；Opening-closing plate (4) side is equipped with extremely
A few lock tongue (8), for cover box (3) towards locking through hole (11) are equipped at latch bolt position, opening-closing plate (4) other side is equipped at least one
A spring (6), spring (6) front and back end are pressed into contact with opening-closing plate (4) and sliding cavity (9) side respectively, and spring (6) pushes lock tongue
(8) locking through hole (11) are stretched out.
2. a kind of electronic cabinet cover board quick-locking device as described in claim 1, it is characterized in that: the cover board (1) one
Side is equipped at least one trunnion (13), and trunnion (13) is rotatablely connected supporting plate (14) by pin shaft, and supporting plate (14) is connected to electronic machine
On case.
3. a kind of electronic cabinet cover board quick-locking device as described in claim 1, it is characterized in that: the spring (6) covers
On guide rod (7), guide rod (7) one end is fixed on opening-closing plate (4), and the other end passes through sliding cavity (9) and protrudes into cover box
(3) in the directed cavity (10) being arranged in.
4. a kind of electronic cabinet cover board quick-locking device as described in claim 1, it is characterized in that: on the lock tongue (8)
End face is flat surface, and lower end surface is inclined-plane.
5. a kind of electronic cabinet cover board quick-locking device as described in claim 1, it is characterized in that: on the cover board (1)
End face is equipped with folding switch (5), and folding switch (5) passes through cover board (1) and is connected by screw on opening-closing plate (4).
6. a kind of electronic cabinet cover board quick-locking device as claimed in claim 5, it is characterized in that: on the cover board (1)
The folding hole (12) of strip is equipped at connection folding switch (5), folding switch (5) can be moved along folding hole (12) left and right
It is dynamic, so that opening-closing plate (4) be driven to horizontally slip according to sliding cavity (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252518.9A CN109089396B (en) | 2018-10-25 | 2018-10-25 | Quick locking device of apron for electronic machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252518.9A CN109089396B (en) | 2018-10-25 | 2018-10-25 | Quick locking device of apron for electronic machine case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109089396A true CN109089396A (en) | 2018-12-25 |
| CN109089396B CN109089396B (en) | 2023-08-29 |
Family
ID=64844194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811252518.9A Active CN109089396B (en) | 2018-10-25 | 2018-10-25 | Quick locking device of apron for electronic machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109089396B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585186A (en) * | 2022-02-16 | 2022-06-03 | 北京计算机技术及应用研究所 | Mechanism for quickly opening and locking small door of equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109089396B (en) | 2023-08-29 |
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