CN209413542U - A kind of express delivery cabinet electric control lock - Google Patents

Abstract

The utility model relates to electronic lock technical field more particularly to a kind of express delivery cabinet electric control locks.Including lock agent set and lock, the front setting locked groove of agent set is locked, in a state of use in lock insertion locked groove；Lock agent set includes rear shell, front housing, electromagnetism push rod and retaining mechanism, and rear shell and front housing fix composition lock body shell.Retaining mechanism includes rotation swing rod, torque spring and upper and lower rocking bar, rotation swing rod and upper and lower rocking bar are mounted on the second internal threaded column and the first internal threaded column respectively in a manner of pin connection, motion bar of the both ends of upper and lower rocking bar respectively with rotation swing rod, electromagnetism push rod is slidably connected, and torque spring is mounted between rotation swing rod and rear shell.This product can be multi-faceted be coupled, pass through the rod structure of electromagnetism push rod, rotation swing rod, upper and lower rocking bar and torque spring composition, realize the compact feature of movement reliable structure, wherein rocking bar right end stretches out outside lock up and down, it is manually operable unlocking, the contact-making switch of inside setting is for issuing unlocking signal.

Description

A kind of express delivery cabinet electric control lock

Technical field

The utility model relates to electronic lock technical field more particularly to a kind of express delivery cabinet electric control locks.

Background technique

With the development of express delivery industry, intelligent express delivery cabinet technology is risen, and intelligence is arranged substantially in metropolitan each cell Express delivery cabinet, therefore the usage amount of express delivery cabinet is very big, the use cost and service life for effectively reducing express delivery cabinet directly affect fortune Seek the development of quotient.It is all obtained on intelligent express delivery cabinet and uses electric control lock.Such as the motor driving type electronic lock of the entitled express delivery cabinet of patent, application Number be 201620109528.7, disclosed electronic lock include lock housing, can be inserted into or be detached from lock housing to realize chamber door locking or unlatching Lock nose, the insertion of driving lock nose or be detached from the Power Component of lock housing, be connected between Power Component and lock nose for driving lock nose Insertion or the linkage unit for being detached from lock housing, Power Component and linkage unit are mounted in lock housing；Power Component includes motor, connects The worm gear of motor output end, toe joint are connected in the first reduction gearing of worm gear, toe joint in the second reducing gear of the first reduction gearing Wheel, toe joint in the second reduction gearing cam wheel, can be connected or disconnected with cam wheel position-sensing switch, for control positioning The pcb board connected or disconnected is switched, the cam wheel, the second reduction gearing and the first reduction gearing are rotatably mounted to In lock housing.Structure is complicated for the electronic lock, and the probability to break down is high, and production use cost is all very high.And without unexpected disconnected It is electrolysed lock function.

Summary of the invention

To solve the above-mentioned problems, the utility model proposes a kind of express delivery cabinet electric control locks.

A kind of express delivery cabinet electric control lock, including lock agent set and lock, its main feature is that, lock the front setting lock of agent set Slot, in a state of use in lock insertion locked groove；Locking agent set includes rear shell, front housing, electromagnetism push rod and retaining mechanism, rear shell With the fixed composition lock body shell of front housing, the motion bar of electromagnetism push rod is connected with retaining mechanism, side of the retaining mechanism to be flexibly connected Formula is mounted on lock body interior of shell, and back upper place hole and back lower place hole, the second side plate of front housing are arranged on the first side plate of rear shell Upper setting front upper place hole and front lower square hole, when rear shell and front housing are fixed to each other, face front upper place is distinguished in back upper place hole, back lower place hole Upper bracket is fixed between back upper place hole and front upper place hole in hole, front lower square hole, in back lower place hole in fixing bottom in front lower square hole Seat, electromagnetism push rod are fixed on pedestal and upper bracket.

Preferably, the first surrounding edge plate is set on the first side plate of rear shell, and the first surrounding edge plate is located at the first side board edge for Side plate forms a circle, and the second surrounding edge plate is arranged on the second side plate of front housing, and the second surrounding edge plate is located at the second side board edge for Two side plates form a circle, and the first internal threaded column, the second internal threaded column, third internal threaded column are arranged in the first side plate, in second side First through hole, the second through-hole, third through-hole is respectively set in the corresponding position of plate, is each passed through first through hole, the second through-hole, third Through-hole installs screw, the first surrounding edge plate and the second surrounding edge plate in the first internal threaded column, the second internal threaded column, third internal threaded column It is engaged, rear shell and front housing is fixed together；The first open slot, the second opening of front end setting of front housing is arranged in the front end of rear shell Slot, the first open slot and the second open slot collectively constitute locked groove.

Preferably, the retaining mechanism includes rotation swing rod, torque spring and upper and lower rocking bar, rotates swing rod and shakes up and down Bar is mounted on the second internal threaded column outer wall and the first internal threaded column outer wall respectively in a manner of pin connection, the both ends of upper and lower rocking bar The motion bar with rotation swing rod, electromagnetism push rod is slidably connected respectively, and torque spring is mounted between rotation swing rod and rear shell, to Pretightning force is provided for rotation swing rod, setting bayonet arrangement on swing rod is rotated and is used to block lock.

Preferably, axis hole is set in the middle part of the rocking bar up and down, and front end square hole, rotation is arranged in the inside of rotation swing rod left end Rear end elongated slot is arranged in the right end of swing rod, and upper overturning is arranged on outside in rotation swing rod left end；Rotating swing rod includes cylindrical body, in cylinder Central through hole is arranged in body center, and front apron and rear baffle, front apron and rear baffle middle part are set side by side on cylindrical body outer wall Divide and constitute medial launder, bottom cylinder is set in the bottom end of cylindrical body, bottom cylinder and cylindrical body are concentric.

Preferably, the torque spring includes conveyor screw and elastic support, the second stabilizer blade and elastic support of conveyor screw It is fixedly connected, elastic support is bending frame shape, and conveyor screw is installed on the cylinder, and the first stabilizer blade of conveyor screw is for after being fixed on On shell, elastic support is for being fixed on rear baffle.

Preferably, the first coaming plate opening is set in the rear shell, the second bottom coaming plate opening, the first coaming plate are set on front housing Opening and the second bottom coaming plate opening composition driving lever hole, the right end of upper and lower rocking bar stretch out driving lever hole.

Preferably, described that gag lever post is set on rotation swing rod, it locks in agent set and also installs for incuding gag lever post Contact-making switch.

Preferably, fixed pin is set on the first side plate, and contact-making switch is inserted directly on fixed pin and is fixed, on front housing Interior turnover panel for withstanding contact-making switch is set.

Preferably, the lock includes locking plate and lock ring, and lock ring is vertically fixed on locking plate, on locking plate Fixation hole is set.

The beneficial effects of the utility model are: the utility model relates to a kind of express delivery cabinet electric control lock, cooperation that can be multi-faceted Installation realizes that movement reliable structure is tight by the rod structure of electromagnetism push rod, rotation swing rod, upper and lower rocking bar and torque spring composition The characteristics of gathering, low manufacture cost.Wherein rocking bar right end stretches out outside lock up and down, is manually operable unlocking.The contact of inside setting is opened It closes for issuing unlocking signal.

Detailed description of the invention

Fig. 1 is the utility model electric control lock forward sight structure oblique view.

Fig. 2 is the utility model electric control lock forward sight structural front view.

Fig. 3 is the utility model electric control lock structure exploded view.

Fig. 4 is that the utility model electric control lock removes front housing internal structure oblique view.

Fig. 5 is the automatically controlled rear shell of lock forward sight structure oblique view of the utility model.

Fig. 6 is the automatically controlled rear shell of lock backsight structure oblique view of the utility model.

Fig. 7 is the automatically controlled front shell of lock forward sight structure oblique view of the utility model.

Fig. 8 is the utility model electric control lock rocker structure oblique view up and down.

Fig. 9 is the utility model electric control lock rotation swing rod forward sight structure oblique view.

Figure 10 is the utility model electric control lock rotation swing rod backsight structure oblique view.

Figure 11 is the utility model electric control lock torque spring structure oblique view.

Wherein: 1- locks agent set；2- lock；3- locked groove；4- driving lever hole；11- rear shell；12- front housing；13- rotates swing rod； 14- torque spring；15- electromagnetism push rod；16- or more rocking bar；17- contact-making switch；18- pedestal；19- upper bracket；21- lock Plate；22- latches ring；211- fixation hole；The first side plate of 111-；112- the first surrounding edge plate；The first open slot of 113-；114- first encloses Plate opening；The first internal threaded column of 115-；The second internal threaded column of 116-；117- third internal threaded column；118- fixed pin；121- second Side plate；122- the second surrounding edge plate；131- cylindrical body；132- central through hole；133- front apron；134- rear baffle；135- medial launder； The bottom 136- cylinder；141- conveyor screw；The first stabilizer blade of 142-；The second stabilizer blade of 143-；144- elastic support；161- axis hole；162- Front end square hole；The rear end 163- elongated slot；164- upper overturning；The back lower place 181- hole；The back upper place 191- hole；The second open slot of 1211-； Turnover panel in 1212-；The front upper place 1213- hole；The front lower square hole of 1214-；1215- the second bottom coaming plate opening；1216- first through hole； The second through-hole of 1217-；1218- third through-hole.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

If Fig. 1 is the utility model electric control lock forward sight structure oblique view.Fig. 2 is the utility model electric control lock forward sight structure master View.Fig. 3 is the utility model electric control lock structure exploded view.A kind of express delivery cabinet electric control lock, including lock agent set 1 and lock 2, Locked groove 3 is arranged in the front for locking agent set 1, is latched in 2 insertion locked grooves 3 in a state of use.Locking agent set 1 includes rear shell 11, the fixed composition lock body shell of front housing 12, electromagnetism push rod 15 and retaining mechanism, rear shell 11 and front housing 12, the work of electromagnetism push rod 15 Lever is connected with retaining mechanism, and retaining mechanism is mounted on lock body interior of shell in a manner of being flexibly connected, the first of rear shell 11 Back upper place hole 191 and back lower place hole 181 are set on side plate 111,1213 He of front upper place hole is set on the second side plate 121 of front housing 12 When front lower square hole 1214, rear shell 11 and front housing 12 are fixed to each other, face front upper place hole is distinguished in back upper place hole 191, back lower place hole 181 1213, front lower square hole 1214 fixes upper bracket 19, in back lower place hole 181 between back upper place hole 191 and front upper place hole 1213 It is fixed on pedestal 18 and upper bracket 19 in firm banking 18, electromagnetism push rod 15 in front lower square hole 1214.For Motionless electromagnetic The pedestal 18 and upper bracket 19 of push rod 15 are fixed in rear shell 11 and front housing 12 in a manner of bolt, or first by 18 He of pedestal Upper bracket 19 is fixed in rear shell 11 in a manner of bolt, and jail is then welded and fixed, and finally closes front housing 12.By by pedestal 18 and upper bracket 19 is seperated with rear shell 11 respectively designs and produces, so that production process is simpler, production cost can be reduced. When using the electric control lock of this patent, it can will lock agent set 1 and lock 2 is respectively and fixedly installed to the inner cabinet wall of express delivery cabinet It in cabinet door, can be fixed by the way of welding, plate with holes can also be installed on lock agent set 1, pass through bolt Lock agent set 1 and lock 2 are separately fixed in inner cabinet wall and cabinet door.Lock 2 includes locking plate 21 and lock ring 22, lock Retaining ring 22 is vertically fixed on locking plate 21, and fixation hole 211 is arranged on locking plate 21.When in use, lock 2 passes through fixation hole 211 are fixed in cabinet door.When cabinet door is shut, lock ring 22 is inserted into locked groove 3, and lock ring 22 is annular, except locking plate 21 Side, lock other three sides of ring 22 can be inserted into medial launder 135, and therefore, lock 2 can vertically or face is inserted into locked groove 3, It is lockked by medial launder 135, so that this product electric control lock is applicable to be opened flat the use with horizontal sliding door.Ring 22 is latched by rotation swing rod Medial launder 135 on 13 locks, so that entire cabinet door is fixed together with lock 2.

If Fig. 4 is that the utility model electric control lock removes front housing internal structure oblique view.Fig. 5 is the automatically controlled rear shell of lock of the utility model Forward sight structure oblique view.Fig. 6 is the automatically controlled rear shell of lock backsight structure oblique view of the utility model.Fig. 7 is the utility model electric control lock Front housing forward sight structure oblique view.

First surrounding edge plate 112 is set on first side plate 111 of rear shell 11, and the first surrounding edge plate 112 is located at 111 side of the first side plate Edge forms a circle the first side plate 111, and the second surrounding edge plate 122, the second surrounding edge plate 122 are arranged on the second side plate 121 of front housing 12 The second side plate 121 is formed a circle positioned at 121 edge of the second side plate, the first internal threaded column 115 of setting in the first side plate 111, the First through hole 1216, is respectively set in the corresponding position of the second side plate 121 in two internal threaded columns 116, third internal threaded column 117 Two through-holes 1217, third through-hole 1218 are each passed through first through hole 1216, the second through-hole 1217, third through-hole 1218 first Screw, the first surrounding edge plate 112 and the second surrounding edge are installed in internal threaded column 115, the second internal threaded column 116, third internal threaded column 117 Plate 122 is engaged, and rear shell 11 and front housing 12 are fixed together.The front end of rear shell 11 is arranged the first open slot 113, before front housing 12 The second open slot 1211 of end setting, the first open slot 113 and the second open slot 1211 collectively constitute locked groove 3.Lock body in this patent Shell uses the seperated shelling machine in front and back, is bolted and fixed, convenient for installation and maintenance.First side plate 111, the first surrounding edge plate 112, the second surrounding edge plate 122 and the second side plate 121 form the internal enclosed construction for cavity, wherein the first side plate 111, second side Plate 121 separately constitutes the back and front of lock body.Electromagnetism push rod 15 and retaining mechanism are all located in enclosed construction.When 12 He of front housing When rear shell 11 is fixed together, the first open slot 113 and the second open slot 1211 are in the position of face, collectively constitute locked groove 3, Convenient for the insertion of lock 2.First coaming plate opening 114 is set in rear shell 11, the second bottom coaming plate opening 1215 is set on front housing 12, the 1215 composition driving lever hole 4 of one coaming plate opening 114 and the second bottom coaming plate opening, the right end of upper and lower rocking bar 16 stretch out driving lever hole 4.This is specially In benefit by the way that driving lever hole 4 is arranged, the right end of upper and lower rocking bar 16 stretches out the effect that manual switch is served as in driving lever hole 4.When the external world is disconnected When electric, electromagnetism push rod 15 is missing to be in upper push mode, and medial launder 135 is caused to lock lock 2 always, when needing pickup, because It is out of power, it is impossible to take express delivery.Very big puzzlement can be brought to user, or even cause dispute.When out of power, by setting aside manually The right end of lower rocking bar 16 can unlock rotation swing rod 13.Certainly, manual switch cannot be directly exposed to outside, otherwise anyone Express delivery door can be opened.Manual switch can be arranged in the hidden door with key lock, could only be opened by operator. Safely and conveniently.

If Fig. 8 is the utility model electric control lock or more rocker structure oblique view.Fig. 9 is the utility model electric control lock rotation pendulum Bar forward sight structure oblique view.Figure 10 is the utility model electric control lock rotation swing rod backsight structure oblique view.The retaining mechanism Including rotation swing rod 13, torque spring 14 and upper and lower rocking bar 16, swing rod 13 and upper and lower rocking bar 16 are rotated respectively with the side of pin connection Formula is mounted on 115 outer wall of 116 outer wall of the second internal threaded column and the first internal threaded column, the both ends of upper and lower rocking bar 16 respectively and rotation Swing rod 13, electromagnetism push rod 15 motion bar be slidably connected, torque spring 14 be mounted on rotation swing rod 13 and rear shell 11 between, to Pretightning force is provided for rotation swing rod 13, setting bayonet arrangement on swing rod 13 is rotated and is used to block lock 2.Electromagnetism push rod in this patent Motion bar moves downward when 15 energization, and rocking bar 16 surrounds 115 clockwise oscillation of the first internal threaded column up and down for pulling, wherein shaking up and down To lower swing, while up and down, the left end of rocking bar 16 is swung up the right end of bar 16, is slidably connected with the left end of upper and lower rocking bar 16 Rotation swing rod 13 does second internal threaded column 116 that surrounds slightly and swings, and is disconnected until rotating swing rod 13 with upper and lower rocking bar 16, Swing rod 13 is rotated under the action of torque spring 14 around the second rotation counterclockwise of internal threaded column 116, so that on rotation swing rod 13 Bayonet 2 be disconnected with lock, and then cabinet door can be opened.Motion bar extends relative to upper and lower rocking bar 16 in upper and lower rocking bar 16 Direction is slidably connected.Under power blackout situation, the motion bar of electromagnetism push rod 15 is moved upwards, and motion bar pushes up rocking bar 16 up and down Right end so that up and down rocking bar 16 surround 115 counter-clockwise swing of the first internal threaded column.Rotation swing rod 13 is still in unlock shape at this time The bayonet of state, i.e. rotation swing rod 13 is in left end.When needing to push 2 insertion locked grooves 3 of lock at closing time, while overcoming torsion bullet The elastic force of spring 14 pushes rotation swing rod 13 to rotate clockwise.

Axis hole 161 is set in the middle part of upper and lower rocking bar 16, and front end square hole 162, rotation pendulum is arranged in the inside of rotation 13 left end of swing rod Rear end elongated slot 163 is arranged in the right end of bar 13, and upper overturning 164 is arranged on outside in rotation 13 left end of swing rod.Rotating swing rod 13 includes circle Cylinder 131 is arranged central through hole 132 at 131 center of cylindrical body, front apron 133 is set side by side on 131 outer wall of cylindrical body with after Baffle 134, front apron 133 and 134 middle section of rear baffle constitute medial launder 135, in the bottom end of cylindrical body 131 setting bottom circle Column 136, bottom cylinder 136 and cylindrical body 131 are concentric.The end area of bottom cylinder 136 is less than the end area of bottom cylinder 136, When bottom cylinder 136 is mainly used for installation rotation swing rod 13, avoid bottom cylinder 136 or front apron 133, rear baffle 134 with First side plate, 111 face contact, causes inter deterioration.Upper and lower rocking bar 16 is mounted on first axis hole 161 in a manner of pin connection On internal threaded column 115.Clamp with annular groove, the annular groove insertion rotation pendulum of clamp are installed on the movable push bar of electromagnetism push rod 15 In the rear end elongated slot 163 of 13 right end of bar, when so that the movable push bar of electromagnetism push rod 15 moving up and down, rocking bar up and down can be driven naturally 16 rotations, the clamp with annular groove can be slided in upper and lower 16 extending direction of rocking bar, avoid clamp and rear end elongated slot 163 stuck.Afterwards In the pointed front end insertion front end square hole 162 of baffle 134.When upper and lower rocking bar 16 is swung up and down, rear baffle 134 is relative to front end Square hole 162 slides up and down, while rear baffle 134 drives the swing slightly of rotation swing rod 13, at the same front end square hole 162 have it is enough Length, so that rear baffle 134 is not stuck when swinging in front end square hole 162.When upper and lower rocking bar 16 left end rise enough to Gao Shi, rear baffle 134 are disconnected with front end square hole 162, so that rotation swing rod 13 unlocks, rotate swing rod 13 in torque spring 14 Under the action of, it rotates counterclockwise, so that front apron 133 and rear baffle 134 are swung to the left together, the notch alignment of medial launder 135 Locked groove 3, the lock 2 being buckled in medial launder 135 are unlocked, so that lock 2 can be detached from the connection of lock agent set 1, cabinet door is just It can open.When needing to close cabinet door, lock 2 enters medial launder 135 by locked groove 3, continues to press on rear baffle 134 and puts to the right It is dynamic.At this point, electromagnetism push rod 15 is in off-position, the motion bar of electromagnetism push rod 15 is pushed up under the action of the spring, on The right end of lower rocking bar 16 turns upwards, while the left end of rocking bar 16 is rotated down up and down.At this point, rear baffle 134 first passes through upper overturning 164 gradually put to the right, and when reaching 162 position of front end square hole, rear baffle 134 is snapped into front end square hole 162, to rotate swing rod 13 are fixed.Medial launder 135 turns over 90 ° or so at the same time, and notch upward, is staggered with locked groove 3, and then latches 2 and be locked In medial launder 135.Gag lever post is set on rotation swing rod 13, locks the contact also installed in agent set 1 for incuding gag lever post Switch 17.It is unlocked when rotating swing rod 13, is rotated clockwise under the action of torque spring 14, is aligned when medial launder 135 is open When locked groove 3, lock 2 is unlocked, at this point, gag lever post just encounters contact-making switch 17, so that contact-making switch 17 is sent out to outer welding system It gos out the signal having already turned on.Contact-making switch 17 can be switched using electromagnetic type or pressure type, preferably pressure sensitive, so that issuing Signal it is more acurrate.Fixed pin 118 is set on first side plate 111, and contact-making switch 17, which is inserted directly on fixed pin 118, to be consolidated It is fixed, the interior turnover panel 1212 for withstanding contact-making switch 17 is set on front housing 12.Contact-making switch 17 is fixed on by fixed pin 118 On first side plate 111.When rear shell 11 is fixedly connected with front housing 12, the interior turnover panel 1212 on front housing 12 is located at contact-making switch 17 Place, to withstand contact-making switch 17.

If Figure 11 is the utility model electric control lock torque spring structure oblique view.The torque spring 14 includes conveyor screw 141 and elastic support 144, the second stabilizer blade 143 of conveyor screw 141 be fixedly connected with elastic support 144, elastic support 144 be folding Curved frame shape, conveyor screw 141 are mounted on cylindrical body 131, and the first stabilizer blade 142 of conveyor screw 141 is for being fixed on rear shell 11, bullet Property bracket 144 for being fixed on rear baffle 134.The conveyor screw 141 of torque spring 14 is cylinder, can directly be socketed in circle On cylinder 131, and the internal diameter of conveyor screw 141 is greater than the outer diameter of cylindrical body 131, so that conveyor screw 141 has oneself of flexible deformation It by space, avoids being stuck, is unfavorable for generating elastic force.First stabilizer blade 142 of torque spring 14 is turned round for being fixed on rear shell 11 The second stabilizer blade 143 and elastic support 144 of power spring 14 are fixed on together on rear baffle 134.To be provided back for rear baffle 134 Position elasticity, by the elastic support 144 of bending frame shape, embraces rear baffle 134, so that the installation of torque spring 14 is more convenient, it is fixed Rear baffle 134 is firm.

Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered It is defined by the claims.

Claims (9)

1. a kind of express delivery cabinet electric control lock, including lock agent set (1) and lock (2), it is characterised in that: lock agent set (1) Locked groove (3) are arranged in front, latch in (2) insertion locked groove (3) in a state of use；Lock agent set (1) include rear shell (11), it is preceding The fixed composition lock body shell of shell (12), electromagnetism push rod (15) and retaining mechanism, rear shell (11) and front housing (12), electromagnetism push rod (15) Motion bar be connected with retaining mechanism, retaining mechanism is mounted on lock body interior of shell in a manner of being flexibly connected, in rear shell (11) The first side plate (111) on back upper place hole (191) and back lower place hole (181) are set, set on the second side plate (121) of front housing (12) Front upper place hole (1213) and front lower square hole (1214) are set, when rear shell (11) and front housing (12) are fixed to each other, back upper place hole (191), Back lower place hole (181) difference face front upper place hole (1213), front lower square hole (1214), in back upper place hole (191) and front upper place hole (1213) upper bracket (19) are fixed between, in back lower place hole (181) in front lower square hole (1214) interior firm banking (18), electromagnetism Push rod (15) is fixed on pedestal (18) and upper bracket (19).

2. a kind of express delivery cabinet electric control lock according to claim 1, it is characterised in that: the first side plate (111) of rear shell (11) The first surrounding edge plate (112) of upper setting, the first surrounding edge plate (112) are located at the first side plate (111) edge and surround the first side plate (111) One encloses, and the second surrounding edge plate (122) is arranged on the second side plate (121) of front housing (12), the second surrounding edge plate (122) is located at the second side plate (121) edge forms a circle the second side plate (121), setting the first internal threaded column (115) in the first side plate (111), in second First through hole is respectively set in the corresponding position of the second side plate (121) in threaded post (116), third internal threaded column (117) (1216), the second through-hole (1217), third through-hole (1218) are each passed through first through hole (1216), the second through-hole (1217), Three through-holes (1218) install spiral shell in the first internal threaded column (115), the second internal threaded column (116), third internal threaded column (117) Silk, the first surrounding edge plate (112) and the second surrounding edge plate (122) are engaged, rear shell (11) and front housing (12) are fixed together；Rear shell (11) the first open slot (113) are arranged in front end, and the second open slot (1211) are arranged in the front end of front housing (12), the first open slot (113) and the second open slot (1211) collectively constitutes locked groove (3).

3. a kind of express delivery cabinet electric control lock according to claim 2, it is characterised in that: the retaining mechanism includes rotation pendulum Bar (13), torque spring (14) and upper and lower rocking bar (16) rotate swing rod (13) and upper and lower rocking bar (16) respectively with the side of pin connection Formula is mounted on the second internal threaded column (116) outer wall and the first internal threaded column (115) outer wall, the both ends difference of upper and lower rocking bar (16) With rotation swing rod (13), electromagnetism push rod (15) motion bar be slidably connected, torque spring (14) be mounted on rotation swing rod (13) and Between rear shell (11), to provide pretightning force for rotation swing rod (13), setting bayonet arrangement is for blocking in rotation swing rod (13) It latches (2).

4. a kind of express delivery cabinet electric control lock according to claim 3, it is characterised in that: set in the middle part of the rocking bar up and down (16) Front end square hole (162) are arranged in the inside of axis placing hole (161), rotation swing rod (13) left end, after the right end setting of rotation swing rod (13) It holds elongated slot (163), upper overturning (164) are arranged on outside in rotation swing rod (13) left end；Rotating swing rod (13) includes cylindrical body (131), central through hole (132) are set at cylindrical body (131) center, front apron is set side by side on cylindrical body (131) outer wall (133) and rear baffle (134), front apron (133) and rear baffle (134) middle section constitute medial launder (135), in cylindrical body (131) bottom cylinder (136) are arranged in bottom end, and bottom cylinder (136) and cylindrical body (131) are concentric.

5. a kind of express delivery cabinet electric control lock according to claim 4, it is characterised in that: the torque spring (14) includes spiral shell Rotation body (141) and elastic support (144), the second stabilizer blade (143) of conveyor screw (141) are fixedly connected with elastic support (144), bullet Property bracket (144) be bending frame shape, conveyor screw (141) is mounted on cylindrical body (131), the first stabilizer blade of conveyor screw (141) (142) for being fixed on rear shell (11), elastic support (144) is for being fixed on rear baffle (134).

6. a kind of express delivery cabinet electric control lock according to claim 4, it is characterised in that: be arranged first in the rear shell (11) Coaming plate is open (114), and the second bottom coaming plate opening (1215) is arranged on front housing (12), and the first coaming plate opening (114) and the second bottom are enclosed The right end of plate opening (1215) composition driving lever hole (4), upper and lower rocking bar (16) stretches out driving lever hole (4).

7. a kind of express delivery cabinet electric control lock according to claim 4, it is characterised in that: described to be arranged in rotation swing rod (13) Gag lever post, the interior contact-making switch (17) also installed for incuding gag lever post of lock agent set (1).

8. a kind of express delivery cabinet electric control lock according to claim 7, it is characterised in that: be arranged on the first side plate (111) and fix It sells (118), contact-making switch (17) is inserted directly on fixed pin (118) and is fixed, is arranged on front housing (12) and connects for withstanding The interior turnover panel (1212) of touching switch (17).

9. a kind of express delivery cabinet electric control lock according to claim 4, it is characterised in that: the lock (2) includes locking plate (21) it is vertically fixed on locking plate (21) with lock ring (22), lock ring (22), fixation hole is arranged on (21) in locking plate (211).