CN110418531A - A kind of full injection molding fire-fighting controller - Google Patents
A kind of full injection molding fire-fighting controller Download PDFInfo
- Publication number
- CN110418531A CN110418531A CN201910761936.9A CN201910761936A CN110418531A CN 110418531 A CN110418531 A CN 110418531A CN 201910761936 A CN201910761936 A CN 201910761936A CN 110418531 A CN110418531 A CN 110418531A
- Authority
- CN
- China
- Prior art keywords
- controller
- front door
- hinge
- injection molding
- box
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- 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
- H05K5/0226—Hinges
-
- 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
Abstract
The present invention relates to fire-fighting equipment technical fields, provide a kind of full injection molding fire-fighting controller, including controller front door and controller box, controller front door is equipped with preceding door hinge, controller box is equipped with cabinet hinge, is hinged and being inserted into annular knurl pin in the inner hole of preceding door hinge and cabinet hinge between controller front door and controller box；The inner upper end of controller front door and controller box is respectively equipped with screw and stud, and sliding slot pulling buckle is hinged on stud, and screw is connected by sliding in the sliding slot in the sliding slot pulling buckle with stud.Structure of the invention is novel, it is convenient to install and use, it is handsome in appearance, structure is slim and graceful, at low cost using full Shooting Technique, it is neat along the installation cabling cable arrangement of line hook, front door may be implemented the folding of specified angle by pulling buckle, be attracted structure make gap uniformly, closure it is tight.
Description
Technical field
The present invention relates to fire-fighting equipment technical fields, and in particular to a kind of full injection molding fire-fighting controller.
Background technique
Fire-fighting controller is to integrate fire alarm, fire-fighting link, urgent broadcast communication, is widely used in fire-fighting control
System is felt concerned about, is provided convenience for design, use, the maintenance of heavy construction.
Common fire-fighting controller is divided into wall-mounted, cabinet-type and qin is desk-top.Wherein, wall-mounted fire-fighting controller is according to class
Type usually has: 1, fire alarm control unit；2, gas fire-fighting controller；3, user information transmitting device；4, wireless information collection
Device；5, alarm controller for combustible gas base；6, fire resistant doorsets monitor；7, electrical fire monitoring device；8, fire-fighting equipment power supply status
Monitor etc..
Existing various types of fire-fighting controllers are mostly metal material, and product is more heavy, engineering site installation and
Using more inconvenient；Hinge mostly uses greatly outsourcing piece and cabinet that installation is fixed, and product appearance class is lower；Engineering site is sudden and violent
Power be easy to cause hinge to damage when opening the door；Interiors of products cabling is more chaotic；Product fastened in shutdown state it is not tight, not only
Appearance is influenced, with the increase of the service life, the dust fallen into is also possible to directly affect properties of product.
Summary of the invention
In view of the above-mentioned problems in the prior art, the present invention provides a kind of full injection molding fire-fighting controllers.
The following technical solution is employed by the present invention:
A kind of full injection molding fire-fighting controller, including controller front door and controller box, the controller front door are equipped with
Preceding door hinge, the controller box is equipped with cabinet hinge, by the front door between controller front door and controller box
Annular knurl pin is inserted into the inner hole of hinge and cabinet hinge and is hinged；
The inner upper end of controller front door and controller box is respectively equipped with screw and stud, is hinged with cunning on the stud
Slot pulling buckle, the screw are connected by sliding in the sliding slot in the sliding slot pulling buckle with stud.
It further, is interference fit between the annular knurl pin and preceding door hinge and cabinet hinge.
In above-mentioned technical proposal, by being inserted in preceding door hinge and cabinet hinge between controller front door and controller box
The annular knurl pin for entering sufficient length is attached, and the diameter of annular knurl pin is straight slightly larger than the inner hole of preceding door hinge and cabinet hinge
Diameter, annular knurl pin and preceding door hinge and cabinet hinge are interference fitted, assembly fastening；
Sliding slot pulling buckle is individually fixed on the stud on controller front door and controller box by screw, screw and sliding slot
Pulling buckle, which is slided and sliding in its sliding slot with it, to be connected, and then is connected with screw, and controller front door is sliding in opening procedure
Slot pulling buckle gradually spreads out certain angle, and when reaching the maximum value that sliding slot end is expanded angle, controller front door will no longer at this time
It can continue to open, the sliding slot pulling buckle connected on controller front door and controller box can play limit when opening controller front door
Position effect limits maximum folding angle, reduces the risk of violence enabling damage caused by hinge and front door.
Further, the preceding door hinge and controller front door are integrally formed, the cabinet hinge and controller
Cabinet is integrally formed.
Further, the preceding door hinge, the outer diameter of cabinet hinge and controller front door and the two sides of controller box
Arc diameter it is identical.
In above-mentioned technical proposal, preceding door hinge, the outer diameter of cabinet hinge and controller front door and the two sides of controller box
The arc diameter on side is identical, so that connecting one integrated mass between controller front door and controller box, the appearance is beautiful and elegant.
It further, further include that magnet is attracted structure, the magnet is attracted structure setting in controller front door and controller
On cabinet position corresponding with controller front door, when controller front door is closed, to be attracted with controller box.
In above-mentioned technical proposal, design has a pair of magnet to be attracted structure on controller front door and controller box, is controlling
It is attracted structure by magnet when (or when closing on closing) device front door is closed to be attracted, so that controller box and controller front door
Between gap uniformly, fasten tight, efficiently avoid the possibility of dust fallen into, improve the safe and reliable stabilization of product
Property.
Further, the inner surface of the controller box be equipped with several rows curved line hook in the same direction, positive curved line hook and
Inverse-arc shape line hook.
In above-mentioned technical proposal, the setting of curved line hook in the same direction and forward and reverse curved line hook, so that in wiring, cable root
According to hook cabling along can distinguishing is needed, the ordered arrangement of cable is realized, not only make cabling inside controller neat, but also compared with
Easily to play the role of fixed cable.
Further, circuit board, liquid crystal display, loudspeaker and printer are installed on the controller front door.
Further, circuit board, power supply and battery are installed in the controller box.
The invention has the advantages that:
Structure of the invention is novel, easy to use, and that installs on controller front door has circuit board, liquid crystal, loudspeaker, printer
Deng that installs on rear cabinet has spare and accessory parts necessary to the fire-fightings control device such as circuit board, power supply, battery, overall structure
Merrily and lightheartedly, at low cost, install and use it is convenient, integral hinges structure simplify produce assembling process while improve product shelves
It is secondary；
Controller is handsome in appearance, at low cost using full Shooting Technique, neat along the installation cabling cable arrangement of line hook, front door
May be implemented the folding of such as 120 degree specified angles by pulling buckle, be attracted structure make gap uniformly, closure it is tight；
Several rows of design on controller box in the same direction and forward and reverse curved line hook can be more convenient play fixation
The effect of cable, so that cabling is neat inside controller；
The sliding slot pulling buckle connected on controller front door and cabinet can before opening door when play position-limiting action, limit most
Big folding angle, reduces the risk of violence enabling damage caused by hinge and front door；
Front door and chassis design have a pair of of magnetic attraction structure, and door is attracted controller by magnet before being turned off, make
Between controller box and front door gap uniformly, fasten tight, efficiently avoid the possibility of dust fallen into, improve production
The safe and reliable stability of product.
Detailed description of the invention
Fig. 1 is the controller front door opening state structural schematic diagram of full injection molding fire-fighting controller；
Fig. 2 is controller box structural schematic diagram；
Hinge arrangement schematic diagram of the Fig. 3 between preceding door hinge and cabinet hinge.
Wherein, 1- controller front door；2- magnet is attracted structure；3- sliding slot pulling buckle；4- controller box；5- curved line in the same direction
Hook；601- forward direction curved line hook；602- inverse-arc shape line hook；Door hinge before 7-；8- cabinet hinge；9- annular knurl pin.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing:
Refering to fig. 1 and Fig. 3, one kind being molded fire-fighting controller, including controller front door 1 and controller box 4, the control entirely
Device front door 1 processed is equipped with preceding door hinge 7, and the controller box 4 is equipped with cabinet hinge 8, controller front door 1 and controller machine
It is hinged and being inserted into annular knurl pin 9 in the inner hole in the preceding door hinge 7 and cabinet hinge 8 between case 4；
The inner upper end of controller front door 1 and controller box 4 is respectively equipped with screw and stud, is hinged on the stud
Sliding slot pulling buckle 3, the screw are connected by sliding in the sliding slot in the sliding slot pulling buckle with stud.
It is interference fit between the annular knurl pin 9 and preceding door hinge 7 and cabinet hinge 8 as one of embodiment.
By being inserted into sufficient length in preceding door hinge 7 and cabinet hinge 8 between controller front door 1 and controller box 4
Annular knurl pin 9 be attached, the diameter of annular knurl pin 9 is slightly larger than the diameter of bore of preceding door hinge 7 and cabinet hinge 8, annular knurl
Pin 9 and preceding door hinge 7 and cabinet hinge 8 are interference fitted, assembly fastening；
Sliding slot pulling buckle 3 is individually fixed on the stud on controller front door 1 and controller box 4 by screw, screw with
Sliding slot pulling buckle 3, which is slided and sliding in its sliding slot with it, to be connected, and then is connected with screw, and controller front door 1 is opened
Sliding slot pulling buckle 3 gradually spreads out certain angle in journey, when reaching the maximum value that sliding slot end is expanded angle, at this time controller front door
1 can will no longer continue to open, and the sliding slot pulling buckle 3 connected on controller front door 1 and controller box 4 can be before opening controller
Position-limiting action is played when door 1, maximum folding angle is limited, reduces the wind of violence enabling damage caused by hinge and front door
Danger.
As one of embodiment, the preceding door hinge 7 and controller front door 1 are integrally formed, the machine
Case hinge 8 and controller box 4 are integrally formed.
As one of embodiment, the preceding door hinge 7, the outer diameter of cabinet hinge 8 and controller front door 1 and control
The arc diameter of the two sides of device cabinet 4 is identical.
The arc diameter of preceding door hinge 7, the outer diameter of cabinet hinge 8 and controller front door 1 and the two sides of controller box 4
Identical, so that connecting one integrated mass between controller front door 1 and controller box 4, the appearance is beautiful and elegant.
It further include that magnet is attracted structure 2, the magnet is attracted the setting of structure 2 and is controlling as one of embodiment
On device front door 1 and the position corresponding with controller front door 1 of controller box 4, controller front door 1 close when, to control
Device cabinet 4 processed is attracted.
Design has a pair of magnet to be attracted structure 2 on controller front door 1 and controller box 4, when controller front door 1 is closed
(or when closing on closing) is attracted structure 2 by magnet and is attracted, so that gap between controller box 4 and controller front door 1
Uniformly, it fastens tightly, efficiently avoids the possibility of dust fallen into, improve the safe and reliable stability of product.
Referring to Fig.2, the inner surface of the controller box 4 is equipped with several rows arc in the same direction as one of embodiment
Shape line hook 5, positive curved line hook 601 and inverse-arc shape line hook 602.
As one of embodiment, the setting of curved line hook 5 in the same direction and forward and reverse curved line hook (601,602) makes
In wiring, cable as needed can respectively along hook cabling, realize the ordered arrangement of cable, not only make in controller
Portion's cabling is neat, and more convenient plays the role of fixed cable.
As one of embodiment, circuit board, liquid crystal display, loudspeaker are installed on the controller front door 1
And printer.
As one of embodiment, circuit board, power supply and battery are installed in the controller box 4.
Installation and use process:
The cabinet hinge 8 of the preceding door hinge 7 at the controller front door 1 of integrated injection molding and controller box 4 is mutually right
It answers, is attached annular knurl pin 9 is inserted into the inner hole of preceding door hinge 7 and cabinet hinge 8, the diameter of annular knurl pin 9 is slightly larger than
The diameter of bore of preceding door hinge 7 and cabinet hinge 8 forms interference fit between annular knurl pin 9 and preceding door hinge 7 and cabinet hinge 8,
Fastening will be assembled between controller front door 1 and controller box 4；
One end of sliding slot pulling buckle 3 is fixed on stud, the sliding slot of sliding slot pulling buckle 3 is set in outside screw, so that sliding slot
One end of pulling buckle 3 and stud are glued, and screw is slidably connected in the sliding slot of sliding slot pulling buckle 3；
Circuit board, liquid crystal display, loudspeaker, printer etc. are installed on controller front door 1, by circuit board, power supply,
Spare and accessory parts necessary to the fire-fightings control device such as battery are installed in controller box 4, and cable for connection utilizes controller
The curved line hook 5 in the same direction and forward and reverse curved line hook (601,602) of 4 inner surface of cabinet setting carry out cabling and fix, fixed cable
While make cabling inside controller neat.
During opening, screw slides in the sliding slot of sliding slot pulling buckle 3 at controller front door 1, and sliding slot pulling buckle 3 is gradually opened up
Certain angle is opened, is the maximum value of expanded angle when reaching sliding slot end, controller front door 1 can will no longer continue to beat at this time
It opens, the sliding slot pulling buckle 3 connected on controller front door 1 and controller box 4 can play limit when opening controller front door 1 and make
With limiting maximum folding angle, reduce violence and open the door the risk of the damage caused by hinge and front door.
Controller front door 1 during closing, by magnet be attracted structure 2 be attracted so that controller box 4 with
Gap is uniform between controller front door 1, it is tight to fasten, and efficiently avoids the possibility of dust fallen into, improves the peace of product
Full reliability and stability.
Structure of the invention is novel, easy to use, has carried out the design of integration, front door to preceding door hinge 7 and cabinet hinge 8
Hinge 7 and cabinet hinge 8 be it is integral with front door and the injection molding of rear cabinet, the two diameter it is identical and between pass through annular knurl pin
9 are fastenedly connected, the circle of preceding door hinge 7, the outer diameter of cabinet hinge 8 and controller front door 1 and the two sides of controller box 4
Arc dia is identical, it is made preferably to combine together with controller front door 1 and controller box 4, easy to operate, safe and reliable, mention
The high texture of product and property easy to use.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (8)
1. a kind of full injection molding fire-fighting controller, which is characterized in that including controller front door and controller box, before the controller
Door be equipped with preceding door hinge, the controller box be equipped with cabinet hinge, between controller front door and controller box by
Annular knurl pin is inserted into the inner hole of the preceding door hinge and cabinet hinge and is hinged；
The inner upper end of controller front door and controller box is respectively equipped with screw and stud, and sliding slot drawing is hinged on the stud
Button, the screw are connected by sliding in the sliding slot in the sliding slot pulling buckle with stud.
2. a kind of full injection molding fire-fighting controller according to claim 1, which is characterized in that the annular knurl pin and preceding door hinge
It is interference fit between chain and cabinet hinge.
3. a kind of full injection molding fire-fighting controller according to claim 1, which is characterized in that the preceding door hinge and controller
Front door be it is integrally formed, the cabinet hinge and controller box are integrally formed.
4. a kind of full injection molding fire-fighting controller according to claim 1 or 3, which is characterized in that the preceding door hinge, cabinet
The outer diameter of hinge is identical as the arc diameter at controller front door and the two sides of controller box.
5. a kind of full injection molding fire-fighting controller according to claim 1, which is characterized in that it further include that magnet is attracted structure,
The magnet is attracted structure setting on controller front door and controller box position corresponding with controller front door, is controlling
When device front door is closed, to be attracted with controller box.
6. a kind of full injection molding fire-fighting controller according to claim 1, which is characterized in that the interior table of the controller box
Face is equipped with several rows curved line hook in the same direction, positive curved line hook and inverse-arc shape line hook.
7. a kind of full injection molding fire-fighting controller according to claim 1, which is characterized in that installed on the controller front door
There are circuit board, liquid crystal display, loudspeaker and printer.
8. a kind of full injection molding fire-fighting controller according to claim 1, which is characterized in that installation in the controller box
There are circuit board, power supply and battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761936.9A CN110418531A (en) | 2019-08-19 | 2019-08-19 | A kind of full injection molding fire-fighting controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761936.9A CN110418531A (en) | 2019-08-19 | 2019-08-19 | A kind of full injection molding fire-fighting controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110418531A true CN110418531A (en) | 2019-11-05 |
Family
ID=68367907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910761936.9A Pending CN110418531A (en) | 2019-08-19 | 2019-08-19 | A kind of full injection molding fire-fighting controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110418531A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1352723A (en) * | 1999-05-26 | 2002-06-05 | 约瑟夫·施蒂尔伯格 | brake for door |
| JP2003148028A (en) * | 2001-11-13 | 2003-05-21 | Matsushita Electric Works Ltd | Swing-door opening-angle adjusting structure |
| JP2004303040A (en) * | 2003-03-31 | 2004-10-28 | Nohmi Bosai Ltd | Equipment for fire alarm facility |
| KR200389834Y1 (en) * | 2005-04-13 | 2005-07-14 | 노틸러스효성 주식회사 | Cashbox with door stopper |
| US20060064935A1 (en) * | 2004-09-28 | 2006-03-30 | Smith Fred P | Door assembly for a chute system |
| CN201945326U (en) * | 2010-11-30 | 2011-08-24 | 北京普源精电科技有限公司 | Measuring apparatus with front door structure |
| CN207166891U (en) * | 2017-12-14 | 2018-03-30 | 北京凯视达科技有限公司 | The board-like cabinet of plastic rubber surface |
| CN207855243U (en) * | 2018-02-10 | 2018-09-14 | 石家庄市凯拓电子技术工程公司 | A kind of novel wall-mounted fire telephone cabinet |
| CN210381615U (en) * | 2019-08-19 | 2020-04-21 | 蚌埠依爱消防电子有限责任公司 | Full injection molding fire-fighting controller |
-
2019
- 2019-08-19 CN CN201910761936.9A patent/CN110418531A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1352723A (en) * | 1999-05-26 | 2002-06-05 | 约瑟夫·施蒂尔伯格 | brake for door |
| JP2003148028A (en) * | 2001-11-13 | 2003-05-21 | Matsushita Electric Works Ltd | Swing-door opening-angle adjusting structure |
| JP2004303040A (en) * | 2003-03-31 | 2004-10-28 | Nohmi Bosai Ltd | Equipment for fire alarm facility |
| US20060064935A1 (en) * | 2004-09-28 | 2006-03-30 | Smith Fred P | Door assembly for a chute system |
| KR200389834Y1 (en) * | 2005-04-13 | 2005-07-14 | 노틸러스효성 주식회사 | Cashbox with door stopper |
| CN201945326U (en) * | 2010-11-30 | 2011-08-24 | 北京普源精电科技有限公司 | Measuring apparatus with front door structure |
| CN207166891U (en) * | 2017-12-14 | 2018-03-30 | 北京凯视达科技有限公司 | The board-like cabinet of plastic rubber surface |
| CN207855243U (en) * | 2018-02-10 | 2018-09-14 | 石家庄市凯拓电子技术工程公司 | A kind of novel wall-mounted fire telephone cabinet |
| CN210381615U (en) * | 2019-08-19 | 2020-04-21 | 蚌埠依爱消防电子有限责任公司 | Full injection molding fire-fighting controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209560430U (en) | A kind of server hangers cable management device | |
| CN108759268B (en) | Hinge box device for household appliance and refrigerator | |
| CN110418531A (en) | A kind of full injection molding fire-fighting controller | |
| CN201835646U (en) | Device for mounting door on tank body and refrigeration equipment with same | |
| CN210381615U (en) | Full injection molding fire-fighting controller | |
| CN205259737U (en) | Special quick lock of electric appliance cabinet | |
| CN209804478U (en) | Connecting structure for assembling remote controller panel and bottom shell | |
| CN209524361U (en) | Lamps and lanterns | |
| CN208174964U (en) | Internet of Things speaker | |
| CN209416402U (en) | A kind of electrical equipment monitoring device | |
| CN215498342U (en) | Portable power source's shell and portable power source | |
| CN219478314U (en) | Cabinet body | |
| CN208834470U (en) | Stroke alarm and central console | |
| CN219454369U (en) | Refrigerator with a refrigerator body | |
| CN214803532U (en) | Take electrical control mechanism that lamp was taken out dress cabinet and was used on horse | |
| CN109462160A (en) | A kind of distribution box with automatic fire-extinguishing function | |
| CN220965361U (en) | Detachable access port module control system | |
| CN209267793U (en) | A kind of sounding device accessory | |
| CN212676557U (en) | Install panel and switch socket combination additional with bracket | |
| CN216868113U (en) | Space sound masking interference unit convenient to install | |
| CN220438674U (en) | Hanging rope fixing device of intelligent head-mounted equipment and control device and device thereof | |
| JPS5933373Y2 (en) | Medical gas extraction equipment in hospital rooms | |
| CN205655262U (en) | Lamps and lanterns control cabinet convenient to assembly maintenance | |
| CN204063775U (en) | A kind of temperature control box for refrigerator assembly | |
| CN220674161U (en) | Push-pull rack-mounted movable ring monitoring host |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |