CN108798284A - The electromagnetic lock structure of shared cold storage plant - Google Patents
The electromagnetic lock structure of shared cold storage plant Download PDFInfo
- Publication number
- CN108798284A CN108798284A CN201810587267.3A CN201810587267A CN108798284A CN 108798284 A CN108798284 A CN 108798284A CN 201810587267 A CN201810587267 A CN 201810587267A CN 108798284 A CN108798284 A CN 108798284A
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- China
- Prior art keywords
- lock
- closing piece
- lock tongue
- unlock
- torsional spring
- Prior art date
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- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 11
- 238000005057 refrigeration Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0086—Emergency release, e.g. key or electromagnet
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of electromagnetic lock structure of shared cold storage plant,Including electromagnetism lock assembly,Electromagnetism lock assembly includes lock housing,Solenoid valve,Lock tongue,Torsional spring,Solve closing piece,Unlock rod conciliates closing piece compression spring,There is lock tongue hook chamber in the front end of lock housing,Lock tongue hook chamber is communicated with lock shell cavity,Solenoid valve is fixed in lock shell cavity,Valve core upper sleeve sets spool return spring,Lock tongue hook is arranged at the lower part of lock tongue,Lock tongue hook is supported on lock tongue hook axis,The both ends of lock tongue hook axis are fixed with lock housing,Torsional spring is located on lock tongue hook axis,First torsional spring foot of torsional spring is kept out on the top of lock tongue,Second torsional spring foot is kept out at the middle part of torsional spring foot backing pin,The both ends of torsional spring foot backing pin are fixed with lock housing,Closing piece hub setting is solved on solution closing piece axis,The both ends of solution closing piece axis are fixed with lock housing,One end of unlock rod is fixed with solution closing piece,The other end is solution lock end,Solution closing piece compression spring is located between the top and lock housing of solution closing piece.Can emergent unlock artificially be implemented to unlock rod when encountering such as situation of power failure, electrical control gear failure etc.
Description
Technical field
The invention belongs to foodstuffs refrigerator technical fields, and in particular to a kind of electromagnetic lock structure of shared cold storage plant.
Background technology
The name of aforementioned shared cold storage plant is matched from macrostructure and logistics according to for its application scenario
End refrigerating fresh-keeping locker of making arrangements for his funeral has similarity.Specifically, the former is mainly used for for example middle higher vocational technology of school
School, the student dormitory of institution of higher learning, scientific research institutions, office building, the Inpatient Area of hospital, industrial and mining enterprises dormitory area etc., then
Person is mainly used for community, the specific region of residential building, the cell entrance guard, etc. with estate management.The former occupation mode table
Be now that user independently deposits and independently extracts temporarily, and the latter then shows as being sent to by logistics department and after interim preservation by
Self extraction of user.
The former above-mentioned typical example can be seen in disclosed Chinese patent literature, such as CN206709472U（One
The kind public refrigerator in community）,CN207081258U（A kind of shared refrigerator）,CN207197040U（Direct cooling type shares refrigerator）With
CN207197039U（Refrigerator）, etc..The typical example of above-mentioned the latter can be equally seen in disclosed Chinese patent literature,
Such as CN202757368U（A kind of heat-insulated fresh-keeping storage cabinet of logistics distribution terminal refrigeration）,CN203168470U（A kind of logistics is matched
It makes arrangements for his funeral the thermal insulation cabinet at end）,CN202976312U（The fresh-keeping automated terminal station of solar cold and warm of food and drink net purchase community's centrally managed distribution）,
CN103689920B（The preservation device of logistics distribution terminal）,CN103735045B（The sectional cabinet of logistics distribution terminal
Body structure）And CN104146501B（Logistics distribution terminal refrigerating fresh-keeping article cabinet structure）, etc..
Above-mentioned shared cold storage plant and terminal preservation device can embody convenience and the maximization of resource uses
Effect still in the actual use process, often encounters such as repairing of externally fed circuit, electrical cabinet（Feeder cabinet）Therefore
The situation of barrier, tripping and electromagnetic lock faults itself etc, cause the electromagnetic lock of the deposit chamber door for controlling cold storage plant without
The difficult situation that method is opened in time within a short period of time, to solve the problems, such as this, applicant proposed technologies described below
Scheme is just.
Invention content
Task of the invention lies in provide one kind helping to be advantageously carried out artificial emergent unlock and use avoid such as by
User is influenced caused by the situation of power failure, electrical control gear failure etc picks and places the shared cold of food to deposit chamber in time
Hide the electromagnetic lock structure of device.
The task of the present invention is in this way to complete, a kind of electromagnetic lock structure of shared cold storage plant, including an electromagnetism
Lock assembly, the electromagnetism lock assembly include lock housing, solenoid valve, lock tongue, torsional spring, solution closing piece, unlock rod reconciliation closing piece compression spring, are being locked
The front end of shell, which is constituted, lock tongue hook chamber, which communicates with the lock shell cavity of lock housing, and solenoid valve is in the rear end corresponding to lock tongue
Position be fixed in lock shell cavity and the upper end of the spool of the solenoid valve is leant out outside lock shell cavity, be equipped with a valve in the valve core upper sleeve
Core return spring, the lower part of lock tongue, which is constituted, a lock tongue hook, the lock tongue hook be rotatably supported on lock tongue hook axis and with it is described
Lock tongue hook chamber it is corresponding, the both ends of lock tongue hook axis are fixed with lock housing, torsional spring be arranged on lock tongue hook axis, the torsional spring first turn round
Spring foot is kept out on the top of lock tongue, and the second torsional spring foot of torsional spring is kept out at the middle part of torsional spring foot backing pin, the torsional spring foot backing pin
Both ends are fixed with lock housing, solve closing piece in the position hub setting corresponding to lock tongue on solution closing piece axis, and solve both ends and the lock of closing piece axis
Shell is fixed, unlock rod towards solution closing piece one end with solve closing piece fix, the other end behind the upper end of the spool towards lock
Lock end is stretched and be configured to solve in the rear end of shell, and solution closing piece compression spring is arranged between the top and lock housing of solution closing piece.
In the specific embodiment of the present invention, offers an electromagnetic lock control line in the rear end of the lock housing and introduce
Relief hole, and inserted in the position for introducing relief hole corresponding to the electromagnetic lock control line and be embedded with a rubber gasket.
In another specific embodiment of the present invention, on the spool and corresponding to the unlock rod
Position offers a unlock rod aperture, and unlock rod passes through the unlock rod aperture；A unlock briquetting is offered on the top of the solution closing piece
Spring cavity, the described unlock briquetting spring-loaded unlock briquetting spring cavity and the lock housing towards the side of unlock briquetting it
Between.
Technical solution provided by the invention can be artificial when encountering such as situation of power failure, electrical control gear failure etc
Emergent unlock is implemented in ground to unlock rod, ensures that user picks and places food to deposit chamber.
Description of the drawings
Fig. 1 is the sectional view of the electromagnetism lock assembly of the present invention.
Fig. 2 is the structure chart for the shared cold storage plant that the present invention provides.
Fig. 3 is lock shown in FIG. 1 in schematic diagram when being unlocked with electromagnetism lock assembly.
Fig. 4 is lock shown in FIG. 1 in the schematic diagram with electromagnetism lock assembly when sealed.
Fig. 5 is the schematic diagram of refrigeration mechanism shown in Fig. 2.
Specific implementation mode
In order to which the technical spirit and advantageous effect of the present invention is more clearly understood, applicant is below with embodiment
Mode elaborate, but be not limitation to the present invention program, any structure according to the present invention to the description of embodiment
Think made only formal but not substantive equivalent transformation and is regarded as technical scheme of the present invention scope.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description
On the basis of the location of Fig. 2 states, thus the special limit to technical solution provided by the invention cannot be understood as
It is fixed.
In order to easily understand that the present invention, applicant first illustrate Fig. 2 to Fig. 4.Fig. 2 is referred to, shows cabinet
1, separating in the cabinet 1 has separate deposit chamber 11, the quantity of the deposit chamber 11 have from left to right a plurality of files and
Each file has a plurality of from top to bottom, and being constituted in the top of the cabinet top plate 12 on the top of cabinet 1 has a cabinet top case 13, at this
Cabinet top case 13 has a cabinet top case chamber 131, in the lower part of cabinet 1 every equipped with a refrigeration mechanism chamber 14；Show refrigeration mechanism 2,
The refrigeration mechanism 2 includes compressor 21, condenser 22 and evaporator 23, and compressor 21 and condenser 22 are arranged in refrigeration mechanism
In 14, and the quantity of evaporator 23 is equal with the deposit quantity of chamber 11 and is fixed on after the deposit chamber of deposit chamber 11 in cavity wall,
Evaporator 23 in each adjacent deposit chamber 11 is that pipeline link each other, and refrigerant is by the extraction of compressor 21 and condensed device successively
22 and evaporator 23 returned again by evaporator 23 and lead to compressor 21 and form refrigeration system circuit；It shows and aforementioned deposit chamber 11
The equal deposit chamber door 3 of quantity, the position which corresponds to the deposit chamber accent of deposit chamber 11 is arranged and this is posted
The deposit chamber door hub setting end for depositing chamber door 3 is pivotally connected by axis pin 31 and the front side of aforementioned cabinet 1, and deposit chamber door 3 from
It is fixed with a lock 32 by end and towards the side of deposit chamber 11；It shows same equal with the aforementioned deposit quantity of chamber 11
For the electromagnetism lock assembly 4 to 32 locking of aforementioned lock or the present invention to unlock, the electromagnetism lock assembly 4 is corresponding to lock
32 position is fixed on the side chamber wall of deposit chamber 11 and by circuit and the electrical control being arranged in aforementioned cabinet top case chamber 131
Device 5 is electrically connected.
In the present embodiment, aforementioned deposit chamber 11 is longitudinal from left to right is there are four vertically disposed columns, and each
For file from top to bottom there are five chamber 11 is deposited, then amounting to has 20 deposit chambers 11, but is not exposed to the lifted number of the present embodiment
The limitation of amount, for example, file quantity can there are six, eight or ten etc., the quantity of the deposit chamber 11 in each file can
With there are six or more.But it with even number is preferred that applicant, which thinks the quantity of file,.
Coefficient of refrigerating performance circuit above-mentioned is：Compressor 21 → condenser, 22 → filter（It is not shown in figure）Capillary（Figure
In be not shown）23 → liquid storage tube of → evaporator（It is not shown in figure）→ compressor 21, to form sweat cooling circuit.
It also shows in fig. 2 and is equipped with insulating layer 16 in the interlayer of the wall body of cabinet 1, insulating layer 16 is polyurethane foam
Layer.
Further include having an emergent solution for acting on aforementioned electromagnetic lock assembly 4 in the structure of shared cold storage plant
Latch mechanism 6, this should strive unlocking mechanism 6 and be arranged on cabinet top plate 12 above-mentioned and be stretched over the lower section of cabinet top plate 12 and aforementioned electricity
Magnetic padlock assembly 4 matches.Since emergent unlocking mechanism 6 is manual operation, thus " the emergent solution lock machine of hand can be called
Structure（It is the same below）".
As shown in Figure 2, aforementioned cabinet 1 has a upper frame 15, which is located in aforementioned cabinet top case chamber 131, above-mentioned
Electric controller 5 and the rear side of upper frame 15 are fixed.Preferably, can one ad display screen 132 be set in the front side of cabinet top case 13.
It refers to Fig. 3 to Fig. 4 and combines Fig. 2, in a plurality of files above-mentioned, be assigned per two adjacent files
One emergent unlocking mechanism 6 above-mentioned, which includes a compression bar fulcrum bearing 61, a compression bar 62, a connecting tube
63, a pair of of unlock ejector sleeve 64, a pair of of outer catheter 65 and a pair of of unlock ejector sleeve return spring 66, compression bar fulcrum bearing 61 is located at above-mentioned
It is fixed in cabinet top case chamber 131 and with cabinet top plate 12 above-mentioned, the upper articulation at the middle part and compression bar fulcrum bearing 61 of compression bar 62
And one end of compression bar 62 towards the connecting tube 63 is threaded through the middle part of connecting tube 63, and a pair of of outer catheter 65, which is respectively constituted, to be had one from upper
End perforation to lower end outer catheter chamber 652, this to outer catheter 65 correspond respectively to two files above-mentioned and this to outer catheter
65 top is fixed with cabinet top plate 12 above-mentioned, and lower part is in the rear side corresponding to aforementioned electromagnetic lock assembly 4（That is rear end, with
Similarly hereinafter）Position be arranged on the side chamber wall of aforementioned deposit chamber 11 and be stretched over the lower part of cabinet 1, on a pair of of outer catheter 65
And presser feet resigning chamber 651 is respectively offered in position corresponding with the rear side of aforementioned electromagnetic lock assembly 4, the presser feet resigning chamber
651 quantity is equal with the deposit quantity of chamber 11 in an aforementioned file, and a pair of unlock ejector sleeve 64 is respectively by unlock ejector sleeve segment
641 form with unlock ejector sleeve segment connecting tube 642, the unlock ejector sleeve segment 641 and unlock ejector sleeve segment connecting tube 642 and one
The quantity of aforementioned deposit chamber 11 in a aforementioned file is equal and is arranged up or down in outer catheter chamber 652 above-mentioned,
Unlock ejector sleeve segment connecting tube 642 is connected to upper and lower two adjacent unlock ejector sleeve sections in the position corresponding to presser feet resigning chamber 651
Between section 641, in unlock ejector sleeve segment, connecting tube 642 is extended with a unlock presser feet 6421 towards the side of presser feet resigning chamber 651,
The unlock presser feet 6421 is flexed outward through presser feet resigning chamber 651 and is matched with electromagnetism lock assembly 4 above-mentioned, in solution above-mentioned
Lock in ejector sleeve segment 641, positioned at the upper end of the unlock ejector sleeve segment 641 of topmost probe into aforementioned cabinet top case chamber 131 it is interior and with
The end of aforementioned connecting tube 63 connects, the connecting tube of the unlock ejector sleeve segment chamber 6411 and connecting tube 63 of unlock ejector sleeve segment 641
Chamber 633 communicates, and the upper end of a pair of unlock ejector sleeve return spring 66 is fixed with upper frame 15 above-mentioned, and lower end and aforementioned topmost
Ejector sleeve segment 641 is unlocked to fix；Aforementioned lock 32 is by the free end of lock fixing screws 321 and aforementioned deposit chamber door 3 before
The side for stating deposit chamber 11 is fixed.
Please emphasis see Fig. 2, aforementioned compression bar 62 middle part towards under side constitute have a compression bar hinged ear 621, the pressure
The upper articulation that bar hinged ear 621 passes through compression bar hinged ear lock shaft 6211 and aforementioned compression bar fulcrum bearing 61；In aforementioned connecting tube 63
Each downward bending in both ends end and constituted a connecting tube arm 631, be located at topmost aforementioned unlock ejector sleeve segment 641 it is upper
End is connect in aforementioned cabinet top case chamber 131 with connecting tube arm 631 above-mentioned.
In the present embodiment, a pair of of unlock ejector sleeve return spring 66 above-mentioned is tension spring, at the middle part of aforementioned connecting tube 63
And it is fixed with a compression bar towards upper side and wears ring 632, one end of aforementioned compression bar 62 towards connecting tube 63 is threaded through the pressure
Bar is worn on ring 632.
Shown in Fig. 3 and Fig. 4, in aforementioned unlock ejector sleeve segment connecting tube 642 and corresponding to aforementioned unlock presser feet
The position of 6421 top offers an electromagnetic lock control line and introduces relief hole 6422, which introduces relief hole
6422 communicate with the unlock ejector sleeve segment chamber 6411 of aforementioned unlock ejector sleeve segment 641, shown in Figure 2 and aforementioned electric controller
Unlocked ejector sleeve segment chamber 6411 and electromagnetic lock control line introduce the extraction of relief hole 6422 simultaneously to the control line 7 of 5 electrical connections successively
It is connect with 4 electrical control of electromagnetism lock assembly.
Fig. 1 is referred to, electromagnetism lock assembly 4 above-mentioned includes lock housing 41, solenoid valve 42, lock tongue 43, torsional spring 44, solution closing piece
45, unlock rod 46 conciliates closing piece compression spring 47, side chamber of the lock housing 41 in position and aforementioned deposit chamber 11 corresponding to aforementioned lock 32
Wall is fixed, and lock housing 41 is fixed corresponding to the aforementioned position for latching 32 and the aforementioned side chamber wall for depositing chamber 11, before lock housing 41
Holding and being constituted in the position corresponding to aforementioned lock 32 has lock tongue hook chamber 411, the lock shell cavity of the lock tongue hook chamber 411 and lock housing 41
412 communicate, and solenoid valve 42 is fixed in lock shell cavity 412 and the valve of the solenoid valve 42 in the position at the rear corresponding to lock tongue 43
The upper end of core 421 is leant out outside lock shell cavity 412, and a spool return spring 4212, the lower part of lock tongue 43 are arranged on the valve cake 421
Composition has a lock tongue hook 431, the lock tongue hook 431 be rotatably supported on lock tongue hook axis 4311 and with lock tongue hook chamber above-mentioned
411 is corresponding, and both ends and the lock housing 41 of lock tongue hook axis 4311 are fixed, and torsional spring 44 is arranged on lock tongue hook axis 4311, the torsional spring 44
The first torsional spring foot 441 keep out on the top of lock tongue 43, and the second torsional spring foot 442 of torsional spring 44 is kept out in torsional spring foot backing pin 4421
Middle part, the both ends of the torsional spring foot backing pin 4421 fix with lock housing 41, and solution closing piece 45 exists in the position hub setting corresponding to lock tongue 43
It solves on closing piece axis 451, and solves the both ends of closing piece axis 451 and lock housing 41 is fixed, unlock rod 46 is towards one end of solution closing piece 45 and solution
Closing piece 45 is fixed, and the other end is stretching behind the upper end of aforementioned spool 421 towards the rear end of lock housing 41, i.e., towards aforementioned unlock
Lock end 461 is stretched and is configured to solve in the direction of presser feet 6421, and solution closing piece compression spring 47 is arranged in the top of solution closing piece 45 and lock housing
Between 45, aforementioned unlock presser feet 6421 is matched with aforementioned solution lock end 461.
When aforementioned deposit chamber door 3 is closed, aforementioned lock 32 probes into aforementioned lock tongue hook chamber 411 and by preceding
The lock tongue hook 431 stated locks, while aforementioned solution closing piece 45 is in the lock-out state to aforementioned lock tongue 43, and works as aforementioned solenoid valve 42
It is powered when making valve body intrinsic displacement of the aforementioned spool 421 to solenoid valve 42, aforementioned unlock rod 46 is driven by spool 421 and makes unlock rod
46 drive solution closing piece 45 to be turned round around aforementioned unlock rod axis 451 towards one end of solution closing piece 45, and solution closing piece 45 divides with aforementioned lock tongue 43
From, make under the action of aforementioned torsional spring 44 lock tongue hook 431 exit aforementioned lock tongue hook chamber 411 and release to it is aforementioned lock 32 lock
It is fixed, when dead electricity makes aforementioned electromagnetic valve 42 that can not work and implements emergent unlock, by aforementioned unlock presser feet 6421 to aforementioned solution
Lock end 461 acts on, and aforementioned lock tongue hook 431 is made to release the locking to aforementioned lock 32.
Continue to see Fig. 1, is to offer an electromagnetism towards the side of aforementioned unlock presser feet 6421 in the rear end of aforementioned lock housing 41
Lock control line introduces relief hole 413, and is inserted in the position for introducing relief hole 413 corresponding to the electromagnetic lock control line and be embedded with a rubber
Glue seal washer 4131, control line 7 above-mentioned introduce lock shell cavity 412 and 42 electrical control of solenoid valve through rubber gasket 4131
Connection.
A unlock rod aperture 4211 is offered on spool 421 above-mentioned and in the position corresponding to aforementioned unlock rod 46,
Unlock rod 46 passes through the unlock rod aperture 4211；A unlock briquetting spring cavity 452 is offered on the top of aforementioned solution closing piece 45, it is aforementioned
Unlock briquetting spring 47 be supported on unlock briquetting spring cavity 452 and aforementioned lock housing 41 towards between the side of unlock briquetting 45.
Being constituted on aforementioned lock 32 has lock tongue dog hole 322, lock tongue hook 431 above-mentioned to lock together with the lock tongue dog hole 322.
Fig. 5 is referred to, two compressors 21 and two condensers 22 of two sets of refrigeration mechanisms 2 are shown in FIG. 5, is steamed
Send out device 23 also unquestionably there are two, to show the present invention cabinet 1 deposit chamber 11 each two file distribute one system
Cold structure 2.
Under normal operating condition, 4 no power of electromagnetism lock assembly, under the spring-force driven dual of spool return spring 4212,
The spool 421 of the solenoid valve 42 of electromagnetism lock assembly 4 is protruding, makes unlock rod 46 that solution closing piece 45 be driven to be in the lock to lock tongue 43
Determine state, lock tongue hook 431 at this time hooks together in lock tongue dog hole 322, and deposit chamber door 3 cannot open.Chamber 11 is deposited when to take
When interior food, is opened and taken by way of swiping card mode or to the electronic button combination lock operation in deposit chamber door 3.Work as chance
When need to meet an urgent need unlock to accidental situation, then being supported by the property right side of cabinet 1, the manager being responsible for or full-time executive etc.
Up to scene, the door of cabinet top case 13 is opened with key, and in a manual manner carries the rear end of compression bar 62 upwards, at this time before compression bar 62
End dips down, and applies pressure to connecting tube 63, drives a pair of of unlock ejector sleeve 64 that a pair of of unlock ejector sleeve is being overcome to return by connecting tube 63
To bottom offset under the reaction force of position spring 66,6421 downlink of unlock presser feet on a pair of unlock ejector sleeve 64 and to oppress electromagnetic lock total
At the unlock rod 46 of 4 structural system, unlock rod 46 is set to drive solution closing piece 45 towards one end of solution closing piece 45, solution closing piece 45 is around solution
Closing piece axis 451 turns round certain angle, by taking location status shown in Fig. 1 as an example, then solves closing piece 45 to turn round certain angle clockwise
Degree, to release the cooperation of itself and lock tongue 43.Since lock tongue 43 loses solution 45 control of which of closing piece, thus in torsional spring 44
The lock tongue hook 431 of lock 43 is set to turn round certain angle, lock tongue hook 431 around lock tongue hook axis 4311 under the action of first torsional spring foot 41
It is exited from the lock tongue dog hole 322 of lock 32, deposit chamber door 30 can be opened at this time.When operator discharges compression bar 62, one
Unlock ejector sleeve 64 is pulled up under reply force effect to unlocking ejector sleeve return spring 66, unlock presser feet 6421 is made to leave unlock rod
46, latch mechanism 6 of entirely meeting an urgent need no longer acts electromagnetism lock assembly 4.
In conclusion technical solution provided by the invention compensates for the shortcoming in prior art, invention has been favorably accomplished
Task has faithfully fulfilled the technique effect that applicant refers in technical effect column above.
Claims (3)
1. a kind of electromagnetic lock structure of shared cold storage plant, it is characterised in that including an electromagnetism lock assembly (4), the electromagnetic lock
Assembly (4) includes lock housing (41), solenoid valve (42), lock tongue (43), torsional spring (44), solution closing piece (45), unlock rod (46) and unlock
Block compression spring (47), being constituted in the front end of lock housing (41) has lock tongue hook chamber (411), the lock of the lock tongue hook chamber (411) and lock housing (41)
Shell chamber (412) communicates, and solenoid valve (42) is fixed in lock shell cavity (412) in the position of the rear end corresponding to lock tongue (43) and should
The upper end of the spool (421) of solenoid valve (42) leans out lock shell cavity (412) outside, and a spool return is arranged on the spool (421)
Spring (4212), the lower part of lock tongue (43), which is constituted, a lock tongue hook (431), which is rotatably supported at lock tongue hook
On axis (4311) and corresponding with lock tongue hook chamber (411), the both ends of lock tongue hook axis (4311) and lock housing (41) are fixed,
Torsional spring (44) is arranged on lock tongue hook axis (4311), and the first torsional spring foot (441) of the torsional spring (44) is kept out in the upper of lock tongue (43)
Portion, and the second torsional spring foot (442) of torsional spring (44) is kept out at the middle part of torsional spring foot backing pin (4421), the torsional spring foot backing pin (4421)
Both ends and lock housing (41) it is fixed, solution closing piece (45) in the position hub setting corresponding to lock tongue (43) on solution closing piece axis (451), and
Both ends and the lock housing (41) for solving closing piece axis (451) are fixed, one end and the solution closing piece (45) of unlock rod (46) direction solution closing piece (45)
Fixed, the other end stretches towards the rear end of lock housing (41) behind the upper end across the spool (421) and is configured to solve lock end
(461), solution closing piece compression spring (47) is arranged between the top and lock housing (45) of solution closing piece (45).
2. the electromagnetic lock structure of shared cold storage plant according to claim 1, it is characterised in that in the lock housing (41)
Rear end offer an electromagnetic lock control line introduce relief hole (413), and corresponding to the electromagnetic lock control line introduce step down
The position in hole (413), which is inserted, is embedded with a rubber gasket (4131).
3. the electromagnetic lock structure of shared cold storage plant according to claim 1, it is characterised in that in the spool
(421) a unlock rod aperture (4211) is offered on and in the position corresponding to the unlock rod (46), unlock rod (46) passes through
The unlock rod aperture (4211)；A unlock briquetting spring cavity (452), the unlock are offered on the top of the solution closing piece (45)
Briquetting spring (47) be supported on unlock briquetting spring cavity (452) with the lock housing (41) towards unlock briquetting (45) side it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587267.3A CN108798284B (en) | 2018-06-06 | 2018-06-06 | Electromagnetic lock structure of shared refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587267.3A CN108798284B (en) | 2018-06-06 | 2018-06-06 | Electromagnetic lock structure of shared refrigerating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108798284A true CN108798284A (en) | 2018-11-13 |
| CN108798284B CN108798284B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810587267.3A Active CN108798284B (en) | 2018-06-06 | 2018-06-06 | Electromagnetic lock structure of shared refrigerating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969701A (en) * | 2020-07-24 | 2022-01-25 | 宁波盛威卓越安全设备有限公司 | High-safety shockproof electromagnetic lock |
| EP4299862A1 (en) * | 2022-06-29 | 2024-01-03 | Schneider Electric IT Corporation | Door opening systems |
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| CN101135218A (en) * | 2006-08-30 | 2008-03-05 | 海尔集团公司 | An automatic closing structure of a large refrigerator door |
| CN101634204A (en) * | 2009-05-20 | 2010-01-27 | 大连泰戟尔科技有限公司 | Novel electrical lock |
| ES2469947A1 (en) * | 2012-11-19 | 2014-06-20 | Salto Systems, S.L. | Mechanism for opening cam locks by means of electronic clutch cylinders |
| US20140360232A1 (en) * | 2013-06-07 | 2014-12-11 | Velo Labs, Inc. | Wireless ultra-low power portable lock |
| CN208396481U (en) * | 2018-06-06 | 2019-01-18 | 常熟格林电器科技有限公司 | The electromagnetic lock structure of shared cold storage plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113969701A (en) * | 2020-07-24 | 2022-01-25 | 宁波盛威卓越安全设备有限公司 | High-safety shockproof electromagnetic lock |
| EP4299862A1 (en) * | 2022-06-29 | 2024-01-03 | Schneider Electric IT Corporation | Door opening systems |
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