CN108391409B - A kind of communication cabinet - Google Patents
A kind of communication cabinet Download PDFInfo
- Publication number
- CN108391409B CN108391409B CN201810426307.6A CN201810426307A CN108391409B CN 108391409 B CN108391409 B CN 108391409B CN 201810426307 A CN201810426307 A CN 201810426307A CN 108391409 B CN108391409 B CN 108391409B
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- CN
- China
- Prior art keywords
- sliding
- face
- slot
- block
- cabinet
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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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of communication cabinets, including cabinet, in the cabinet right end face up and down match be provided with port to the right pump slot, it is described pump to slide in slot pumping cabinet is installed, the pumping cabinet left end face, which is fixed with, presses block, described pump is equipped with sliding chamber in end wall on the left of slot, it slides and is equipped with and the sliding block for pressing block and matching in the sliding chamber, match up and down in the sliding block and is provided with the slide opening of left and right perforation, it is slided in the slide opening and is fitted with slide bar, the slide bar left-hand end is fixedly connected with the sliding chamber inner left wall, the sliding block left end face is equipped with Electricity Federation block.
Description
Technical field
The present invention relates to communication technique field, specifically a kind of communication cabinet.
Background technique
With the high speed development of information age, some communication cabinets for information-based element installation are in informatization
Middle use and its extensively, but the communication cabinet Setting pattern in tradition is more single, often because not having locking function
Can and cause unexpected unlatching, electrified element safety in utilization is difficult to ensure, simultaneously because electrified element is in use process
In can distribute more heat transfer, and the communication cabinet thermal diffusivity in tradition is poor, when often result in the damage of electrified element, it is serious to drop
Low service life needs to improve there are larger drawback.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of communication cabinets.
A kind of communication cabinet of apparatus of the present invention, including cabinet match in the cabinet right end face up and down and are provided with end
Mouth to the right pump slot, it is described pump to slide in slot pumping cabinet is installed, the pumping cabinet left end face, which is fixed with, presses block, described
It pumps and is equipped with sliding chamber on the left of slot in end wall, slide and be equipped with and the sliding block for pressing block and matching, the cunning in the sliding chamber
Match up and down in block and be provided with the slide opening of left and right perforation, is slided in the slide opening and be fitted with slide bar, the slide bar left-hand end
It is fixedly connected with the sliding chamber inner left wall, the sliding block left end face is equipped with Electricity Federation block, is equipped in the sliding chamber inner left wall
The power supply hole for matching and being electrically connected with city with the Electricity Federation block, it is described press in block to match up and down be provided with and the slide opening phase
To the slot of setting, match the first sliding groove for being provided with and being connected with the slot between upper and lower two slots, and described
It is slided in one sliding slot and the first slide arm is installed, the screw hole of port inwardly is equipped in first slide arm, cooperates peace in the screw hole
Equipped with screw rod, described press between upper and lower two first sliding grooves is fixed with motor in block, upper and lower two spiral shells
Bar inner side end is connected by power with the motor upper and lower ends respectively, it is described pump in slot inner roof wall left and right and extend be provided with the
Two sliding slots slide the covering plate being equipped on the right side of the second sliding slot in the second sliding slot and to be located at described second sliding
The second slide arm on the left of slot is equipped with ventilation slot up and down in the covering plate, described to pump slot inner roof wall center position
Connection is provided with the perforation second sliding slot and upwards extended mounting groove, be fixed in the mounting groove inner roof wall with it is described
The air conditioner that Electricity Federation block is electrically connected is equipped with top-pushing mechanism in the cabinet.
Further technical solution, the top-pushing mechanism include be set to the intracavitary roof of the cunning and with the second sliding slot
What is be connected turns chamber, and the second slide arm bottom end face is fixed with the first toe joint item, and the slider top end face is equipped with second
Toe joint item, it is described to turn rotatably to be provided with and the first toe joint item and the second toe joint item cooperation company in chamber by shaft
The tooth runner connect.
Further technical solution, second sliding slot right side end wall is fixed with to offset with the covering plate right end face
The first pressure spring.
Further technical solution is equipped with the second pressure to offset with the sliding block left end face in the sliding chamber inner left wall
Spring.
Further technical solution, lockhole is provided in the slide bar up and down, and the slide bar right end face is equipped with and leads
The face of inserting.
Further technical solution, first slide arm is equipped with far from the end face of the motor to match with the lockhole
The lock head of conjunction.
Further technical solution, the pumping cabinet right end face are fixed with panel, and it is upward to be equipped with port in the pumping cabinet
Holding tank, match in the holding tank left hand end wall up and down and be provided with the extended storage rack in left and right, in the storage rack up and down
Perforation is provided with multiple groups mounting hole.
Further technical solution, the intracavitary bottom wall of cunning are equipped with guide groove, slide in the guide groove and are equipped with and institute
State the guide pad that sliding block is fixedly connected.
The beneficial effects of the present invention are:
Apparatus of the present invention in the initial state, the second slide arm left end face and the second sliding slot inner left wall phase
It supports, under the action of first pressure spring, the covering plate left end face offsets with the second slide arm right end face, described logical
Wind groove and the mounting groove not connection, thus can prevent the pumpings cabinet in the on-state pollution particulate matter into the mounting groove
In blocking is polluted to the air outlet of the air conditioner, so as to increase the service life of the air conditioner, it is real to improve device
The property used；
The guide pad right end face offsets with inner wall on the right side of the guide groove under the action of second pressure spring, described
Electricity Federation block is disconnected with the power supply hole, thus can ensure that the air conditioner is in power-off shape to the pumping cabinet in the on-state
State can greatly reduce alternating current waste, energy saving；
When locking, slot will be pumped described in pumping cabinet alignment, the pumping cabinet is then pushed to make described press on the left of block to the left
End face offsets with the sliding block right end face, continues to press on the pumping cabinet, the sliding block under the press for pressing block to the left
Sliding, and at this point, the relatively described sliding block of the slide bar is slided to the right and is gradually inserted in the slide opening, when the sliding block left-hand end
When inner wall offsets on the right side of face and the sliding chamber, the Electricity Federation block is inserted into the power supply hole, and the air conditioner, which is powered, to be run, described
Lockhole is aligned with first sliding groove, then controls the motor running, is inserted into the lock head in the lockhole and is locked
It is fixed, it thus can realize automatic control locking, electrified element safety in utilization can be greatly increased；
And in the sliding block to the left sliding process, second slide arm can be driven to slide to the right by the tooth runner,
And second slide arm can press the covering plate when sliding to the right, and the covering plate is made to overcome the active force of first pressure spring
To there is sliding, when inner wall offsets on the right side of the sliding block left end face and the sliding chamber, the covering plate right end face with it is described
Inner wall offsets on the right side of second sliding slot, and the ventilation slot is connected with the mounting groove, generates after the air conditioner energization operation cold
Gas enters in the holding tank after the ventilation slot, so that the electrified element in the holding tank can be dropped by realizing
Temperature operation, can increase electrified element service life；
When unlock, the motor inverted running is controlled, so that the lock head is detached from the lockhole, then pulls institute to the right
Pumping cabinet is stated, under the action of first pressure spring and second pressure spring, apparatus of the present invention are restored to original state.
Apparatus of the present invention structure is simple, easy to operate, has lock function and cooling function, is greatly improved electrification
Element safety in utilization and service life are suitble to promote the use of.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of communication cabinet of the invention.
Fig. 2 is local location structural schematic diagram in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs. 1-2, a kind of communication cabinet of apparatus of the present invention, including cabinet 10, in 10 right end face of cabinet
Match up and down be provided with port to the right pump slot 11, it is described pump to slide to be equipped in slot 11 take out cabinet 12,12 left side of pumpings cabinet
Side end face, which is fixed with, presses block 13, and described pump is equipped with sliding chamber 21 in 11 left side end wall of slot, slides installation in the sliding chamber 21
Have with the sliding block 22 for pressing block 13 and matching, match in the sliding block 22 up and down and be provided with the slide opening 23 of left and right perforation, institute
It states to slide in slide opening 23 and is fitted with slide bar 24,24 left-hand end of slide bar is fixedly connected with sliding 21 inner left wall of chamber,
22 left end face of sliding block is equipped with Electricity Federation block 27, be equipped in sliding 21 inner left wall of chamber matched with the Electricity Federation block 27 and
The power supply hole 28 being electrically connected with city, it is described to press the slot for being provided with and being oppositely arranged with the slide opening 23 that matches up and down in block 13
14, match between upper and lower two slots 14 first sliding groove 15 for being provided with and being connected with the slot 14, and described first is sliding
It is slided in slot 15 and first slide arm 19 is installed, the screw hole 16 of port inwardly is equipped in first slide arm 19, in the screw hole 16
It is fitted with screw rod 17, described press between upper and lower two first sliding grooves 15 is fixed with motor 18 in block 13,
Upper and lower two 17 inner side ends of screw rod are connected by power with 18 upper and lower ends of motor respectively, described to pump top in slot 11
Left and right, which extends, in wall is provided with second sliding slot 35, slides and is equipped with positioned at 35 right side of second sliding slot in the second sliding slot 35
Covering plate 36 and the second slide arm 37 positioned at 35 left side of the second sliding slot, be equipped with up and down in the covering plate 36
Ventilation slot 38, the 11 inner roof wall center position connection of slot of pumping are provided with the perforation second sliding slot 35 and extended upwards
Mounting groove 40 is fixed with the air conditioner 41 being electrically connected with the Electricity Federation block 27, the cabinet 10 in 40 inner roof wall of mounting groove
In be equipped with top-pushing mechanism.
Valuably or illustratively, wherein the top-pushing mechanism include be set to 21 inner roof wall of sliding chamber and with it is described
What second sliding slot 35 was connected turns chamber 30, and 37 bottom end face of the second slide arm is fixed with the first toe joint item, the sliding block 22
Top end surface be equipped with the second toe joint item, it is described turn in chamber 30 by shaft 31 rotatably be provided with the first toe joint item and
The tooth runner 32 that the second toe joint item is cooperatively connected, to realize that control second slide arm 37 presses to the right the covering plate
36, and make the ventilation slot 38 and described and 40 connection of mounting groove.
Valuably or illustratively, wherein the 35 right side end wall of second sliding slot is fixed with right with the covering plate 35
The first pressure spring 39 that side end face offsets, first pressure spring 39 make the ventilation slot to press the covering plate 36 to the left
38 with the mounting groove 40 not connection
Valuably or illustratively, wherein be equipped with and the 22 left end face phase of sliding block in sliding 21 inner left wall of chamber
The second pressure spring 29 supported, second pressure spring 29 make the Electricity Federation block 27 and the confession to press the sliding block 22 to the right
Electric hole 28 is disconnected.
Valuably or illustratively, wherein be provided with lockhole 25,24 right side of slide bar in the slide bar 24 up and down
End face is equipped with and leads slotting face 26, to facilitate in the insertion slot 14.
Valuably or illustratively, wherein first slide arm 19 is equipped with and institute far from the end face of the motor 18
The lock head 20 that lockhole 25 matches is stated, to realize automatic control lock operation.
Valuably or illustratively, wherein 12 right end face of pumping cabinet is fixed with panel 45, sets in the pumping cabinet 12
There is the holding tank 42 that port is upward, match up and down in 42 left hand end wall of holding tank and be provided with the extended storage rack 43 in left and right,
Multiple groups mounting hole 44 is provided in the storage rack 43 up and down, the mounting hole 44 is for installing electrified element.
Valuably or illustratively, wherein sliding 21 inner bottom wall of chamber is equipped with guide groove 33, slides in the guide groove 33
The guide pad 34. being fixedly connected with the sliding block 22 is installed
Apparatus of the present invention in the initial state, 37 left end face of the second slide arm and 35 inner left wall of second sliding slot
It offsets, under the action of the first pressure spring 39,36 left end face of covering plate and the 37 right end face phase of the second slide arm
It supports, the ventilation slot 38 and the mounting groove 40 not connection, 34 right side of guide pad under the action of the second pressure spring 29
End face offsets with the 33 right side inner wall of guide groove, and the Electricity Federation block 27 is disconnected with the power supply hole 28, the lock head
20 shrink in the first sliding groove 15 completely.
When locking, by the pumping cabinet 12 be aligned it is described pump slot 11, then push to the left the pumpings cabinet 12 make described in press
13 left end face of block offsets with 22 right end face of sliding block, continues to press on the pumping cabinet 12, and the sliding block 22 is pressed described
It is slided to the left under the press of block 13, and at this point, the relatively described sliding block 22 of the slide bar 24 slides to the right and is gradually inserted the cunning
In hole 14, when 22 left end face of sliding block offsets with the sliding 21 right side inner wall of chamber, the Electricity Federation block 27 is inserted into the confession
In electric hole 28, the air conditioner 41, which is powered, to be run, and the lockhole 25 is aligned with first sliding groove 14, then controls the motor
18 operations, are inserted into the lock head 20 in the lockhole 25 and are locked, and in the sliding block 22 to the left sliding process, it can
Second slide arm 37 is driven to slide to the right by the tooth runner 32, and when second slide arm 37 slides to the right can press institute
Covering plate 36 is stated, makes the covering plate 36 overcome the active force of first pressure spring 39 to there is sliding, when 22 left side of sliding block
When end face and the sliding 21 right side inner wall of chamber offset, 36 right end face of covering plate and the 35 right side inner wall phase of second sliding slot
It supports, the ventilation slot 38 is connected with the mounting groove 40, and cold air is generated after the energization of air conditioner 41 operation by described logical
Enter in the holding tank 42 after wind groove 38, so that cooling behaviour can be carried out to the electrified element in the holding tank 42 by realizing
Make.
When unlock, 18 inverted running of motor is controlled, so that the lock head 20 is detached from the lockhole 25, then to the right
The pumping cabinet 12 is pulled, under the action of first pressure spring 39 and the second pressure spring 29, apparatus of the present invention are restored to initial
State.
The beneficial effects of the present invention are:
Apparatus of the present invention in the initial state, the second slide arm left end face and the second sliding slot inner left wall phase
It supports, under the action of first pressure spring, the covering plate left end face offsets with the second slide arm right end face, described logical
Wind groove and the mounting groove not connection, thus can prevent the pumpings cabinet in the on-state pollution particulate matter into the mounting groove
In blocking is polluted to the air outlet of the air conditioner, so as to increase the service life of the air conditioner, it is real to improve device
The property used；
The guide pad right end face offsets with inner wall on the right side of the guide groove under the action of second pressure spring, described
Electricity Federation block is disconnected with the power supply hole, thus can ensure that the air conditioner is in power-off shape to the pumping cabinet in the on-state
State can greatly reduce alternating current waste, energy saving；
When locking, slot will be pumped described in pumping cabinet alignment, the pumping cabinet is then pushed to make described press on the left of block to the left
End face offsets with the sliding block right end face, continues to press on the pumping cabinet, the sliding block under the press for pressing block to the left
Sliding, and at this point, the relatively described sliding block of the slide bar is slided to the right and is gradually inserted in the slide opening, when the sliding block left-hand end
When inner wall offsets on the right side of face and the sliding chamber, the Electricity Federation block is inserted into the power supply hole, and the air conditioner, which is powered, to be run, described
Lockhole is aligned with first sliding groove, then controls the motor running, is inserted into the lock head in the lockhole and is locked
It is fixed, it thus can realize automatic control locking, electrified element safety in utilization can be greatly increased；
And in the sliding block to the left sliding process, second slide arm can be driven to slide to the right by the tooth runner,
And second slide arm can press the covering plate when sliding to the right, and the covering plate is made to overcome the active force of first pressure spring
To there is sliding, when inner wall offsets on the right side of the sliding block left end face and the sliding chamber, the covering plate right end face with it is described
Inner wall offsets on the right side of second sliding slot, and the ventilation slot is connected with the mounting groove, generates after the air conditioner energization operation cold
Gas enters in the holding tank after the ventilation slot, so that the electrified element in the holding tank can be dropped by realizing
Temperature operation, can increase electrified element service life；
When unlock, the motor inverted running is controlled, so that the lock head is detached from the lockhole, then pulls institute to the right
Pumping cabinet is stated, under the action of first pressure spring and second pressure spring, apparatus of the present invention are restored to original state.
Apparatus of the present invention structure is simple, easy to operate, has lock function and cooling function, is greatly improved electrification
Element safety in utilization and service life are suitble to promote the use of.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
- Match up and down 1. a kind of communication cabinet, including cabinet, in the cabinet right end face be provided with port to the right pump slot, It is described pump to slide in slot pumping cabinet is installed, the pumping cabinet left end face, which is fixed with, presses block, described to pump end wall on the left of slot It is interior to be equipped with sliding chamber, slided in the sliding chamber be equipped with the sliding block for pressing block and matching, match in the sliding block up and down and set It is equipped with the slide opening of left and right perforation, is slided in the slide opening and is fitted with slide bar, on the left of the slide bar left-hand end and the sliding chamber Inner wall is fixedly connected, and the sliding block left end face is equipped with Electricity Federation block, is equipped with and the Electricity Federation block phase in the sliding chamber inner left wall Cooperation and the power supply hole being electrically connected with city, it is described to press the slot for being provided with and being oppositely arranged with the slide opening that matches up and down in block, Match the first sliding groove for being provided with and being connected with the slot between upper and lower two slots, and peace is slided in the first sliding groove Equipped with the first slide arm, it is equipped with the screw hole of port inwardly in first slide arm, is fitted with screw rod in the screw hole, upper and lower two Described press between a first sliding groove is fixed with motor in block, upper and lower two screw rod inner side ends respectively with The motor upper and lower ends are connected by power, it is described pump in slot inner roof wall left and right and extend be provided with second sliding slot, described second The covering plate being equipped on the right side of the second sliding slot and the second cunning on the left of the second sliding slot are slided in sliding slot Arm, ventilation slot up and down is equipped in the covering plate, and the slot inner roof wall center position connection of pumping is provided with perforation The second sliding slot and upwards extended mounting groove, be fixed in the mounting groove inner roof wall be electrically connected with the Electricity Federation block it is cold Mechanism of qi is equipped with top-pushing mechanism in the cabinet；The top-pushing mechanism includes being set to the intracavitary roof of the cunning and with described second What sliding slot was connected turns chamber, and the second slide arm bottom end face is fixed with the first toe joint item, and the slider top end face is equipped with Second toe joint item, it is described to turn rotatably to be provided with and match with the first toe joint item and the second toe joint item by shaft in chamber Close the tooth runner of connection.
- 2. a kind of communication cabinet according to claim 1, it is characterised in that: end wall is fixed on the right side of the second sliding slot The first pressure spring to offset with the covering plate right end face.
- 3. a kind of communication cabinet according to claim 1, it is characterised in that: in the sliding chamber inner left wall be equipped with it is described The second pressure spring that sliding block left end face offsets.
- 4. a kind of communication cabinet according to claim 1, it is characterised in that: be provided with lock in the slide bar up and down Hole, the slide bar right end face are equipped with and lead slotting face.
- 5. a kind of communication cabinet according to claim 4, it is characterised in that: first slide arm is far from the motor End face is equipped with the lock head matched with the lockhole.
- 6. a kind of communication cabinet according to claim 1, it is characterised in that: the pumping cabinet right end face is fixed with face Plate, described take out are equipped with the upward holding tank in port, match up and down in the holding tank left hand end wall and be provided with left and right extension in cabinet Storage rack, be provided with multiple groups mounting hole up and down in the storage rack.
- 7. a kind of communication cabinet according to claim 1, it is characterised in that: the intracavitary bottom wall of cunning is equipped with guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426307.6A CN108391409B (en) | 2018-05-07 | 2018-05-07 | A kind of communication cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426307.6A CN108391409B (en) | 2018-05-07 | 2018-05-07 | A kind of communication cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108391409A CN108391409A (en) | 2018-08-10 |
| CN108391409B true CN108391409B (en) | 2019-02-19 |
Family
ID=63070637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426307.6A Active CN108391409B (en) | 2018-05-07 | 2018-05-07 | A kind of communication cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108391409B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04331410A (en) * | 1991-05-01 | 1992-11-19 | Fujitsu Ltd | Structure of small-sized case with locking mechanism |
| CN201590974U (en) * | 2009-12-24 | 2010-09-22 | 中兴通讯股份有限公司 | Plug-in box and guide rails for same |
| CN205546243U (en) * | 2016-04-09 | 2016-08-31 | 西安航空学院 | Communication machine case |
| CN105960132B (en) * | 2016-05-30 | 2019-07-19 | 中国电子科技集团公司第三十六研究所 | A kind of modular chassis |
| CN206077889U (en) * | 2016-10-14 | 2017-04-05 | 南京瑞利嘉电气科技有限公司 | It is a kind of can cabinet of the quick locking on rack |
| CN107770991A (en) * | 2017-12-18 | 2018-03-06 | 李明 | A kind of new telecommunications communication cabinet device |
-
2018
- 2018-05-07 CN CN201810426307.6A patent/CN108391409B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108391409A (en) | 2018-08-10 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181225 Address after: 224005 First Floor (CND) of Big Data Industrial Park, Xindu Street, South New District, Yancheng City, Jiangsu Province Applicant after: Yancheng Jingfengda Technology Co., Ltd. Address before: 261000 Dongqi Industrial Park, Anshun Road, Weicheng District, Weifang City, Shandong Province, 78 Applicant before: Chai Lingfei |
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