CN209523555U - Express delivery cabinet electromagnetic lock - Google Patents

Abstract

The utility model discloses a kind of express delivery cabinet electromagnetic lock, including including lock box, power supply and single-chip microcontroller, wherein one end is provided with gap slot to the lock box, one end on the inside of the lock box close to gap slot passes through the first pivot pin respectively and the second pivot pin is hinged with the latch hook and drag hook being mutually matched, the drag hook is located above latch hook, it is located at the position below latch hook on the inside of the lock box and is equipped with elastic slice contact-making switch, the metal clips of the elastic slice contact-making switch is located at below latch hook, the elastic slice contact-making switch is connect by power supply line with single-chip microcontroller, one end on the inside of the lock box far from gap slot is equipped with electromagnet, the electromagnet is located at below drag hook, the electromagnet is equipped with plug close to one end of drag hook, reset spring is socketed on the plug, the one end of the plug far from electromagnet is connect by pull rod screw with drag hook, the electromagnet passes through power supply line It connects to power supply.The raising of utility model works performance, the reduction of cost of manufacture, energy loss.

Description

Express delivery cabinet electromagnetic lock

Technical field

The utility model belongs to field of lockset, and in particular to a kind of express delivery cabinet electromagnetic lock.

Background technique

There are the following problems for old-fashioned electromagnetic lock:

1. people is delivered when putting part and completing, during closing express delivery door, when express delivery door not fully closed (locking), lockset It gives system one error signal, causes system wrong report door to be turned off, to cause potentially to client (pickup people/express company) Economic loss.

2. working as the unexpected factors such as the water inlet of express delivery cabinet or mechanical part failure, and causes lockset to be powered for a long time and (generate heat short Road), and then terminal system and hardware (mainboard, scanner etc.) is caused to be burnt.It delivers people and pickup is not available and causes per capita Certain economic loss.

3. after lockset auxiliary facility is placed in public place, when tapping door cabinet using certain strength, lock, which has, to be automatically opened Risk.

4. lockset shell is metalwork, antirust uses electrodeposited chromium/electrogalvanizing, and chromium/zinc is high-conductive metal, when in cabinet Power supply line broken skin/fly electric arc, has mutually to conduct electricity and accidentally opens risk.

5. appearance be it is rectangular, screw four corner angle of too long easy interference when installation are not easy to lock.

Utility model content

Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of express delivery cabinet Electromagnetic lock, the raising of working performance, the reduction of cost of manufacture, energy loss, the increase of stability, the letter operate, control, using Just.

The technical scheme adopted by the utility model is a kind of express delivery cabinet electromagnetic lock, including lock box, power supply and single-chip microcontroller, Wherein one end is provided with gap slot to the lock box, and one end of close gap slot passes through the first pivot pin and second respectively on the inside of the lock box Pivot pin is hinged with the latch hook and drag hook being mutually matched, and the drag hook is located above latch hook, close to latch hook and remote on the inside of the lock box One end from gap slot is equipped with spacer pin, and the latch hook is equipped with reduction torsion spring, the position below latch hook is located on the inside of the lock box Elastic slice contact-making switch is installed, the metal clips of the elastic slice contact-making switch is located at below latch hook, and the elastic slice contact-making switch is logical It crosses power supply line to connect with single-chip microcontroller, one end on the inside of the lock box far from gap slot is equipped with electromagnet, and the electromagnet, which is located at, to be drawn Below hook, the electromagnet is equipped with plug close to one end of drag hook, is socketed with reset spring on the plug, the plug is separate One end of electromagnet is connect by pull rod screw with drag hook, and the electromagnet is connected to power supply by power supply line, the connection electricity The power supply line of magnet and power supply is equipped with protective tube, and the single-chip microcontroller 17 is connected with electromagnet 9 and power supply respectively by power supply line 8 It connects.

In one embodiment, the lock box surface is equipped with electrophoresis insulating layer.

In one embodiment, it is equipped with shockproof boss below the lock box, the elastic slice contact-making switch is set to shockproof On the inside of boss.

In one embodiment, the lock box lateral wall is equipped with screw resigning chamfering.

In one embodiment, the electromagnet includes hollow fixed core and is set to fixed core inner cavity and slides with it The slide cores of dynamic connection, the fixed core outside are wound with magnetic induction loop, and the slide cores are connect with plug.

In one embodiment, the protective tube parameter is 1A, 2A or 3A.

The utility model has the beneficial effects that:

1, the position of the switch is changed, binding post is inconsistent with similar-type products, switch is placed in immediately below driving member centre point, Guarantee that switch can just act when lockset must be closed, it is unaffected the failure of switch lever metal clips；Stress point is placed in Stress surface is reduced right above switch, extends switch service life；

2, increase protective tube protection power source, reduce the risk of the components such as master control and power supply；

3, increase shockproof boss immediately below lockset latch hook as vibration power transmission point, improve shake-proof ability to greatest extent, reduce The risks such as report by mistake/accidentally open；

4, shell uses electrophoresis table prescription formula, and surface reaches the direct current class of insulation, and electrophoretic is than conventional metals table Surface treatment is more environmentally-friendly, beautiful；

5, surrounding does chamfering resigning processing, more makees reinforcement platform of stepping down, the too long also not shadow of screw in door-plate screw installation site Ring installation.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model control schematic diagram.

In figure: 1, gap slot；2, lock box；3, the first pivot pin；4, the second pivot pin；5, latch hook；6, drag hook；7, elastic slice contact is opened It closes；8, power supply line；9, electromagnet；10, plug；11, reset spring；12, pull rod screw；13, protective tube；14, spacer pin；15, Reduction torsion spring；16, knocker；17, single-chip microcontroller；21, shockproof boss；22, screw resigning chamfering；71, metal clips；91, fixed core； 92, slide cores；93, magnetic induction loop.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.

As depicted in figs. 1 and 2, a kind of express delivery cabinet electromagnetic lock, including lock box 2, power supply and single-chip microcontroller 17, the lock box 2 its Middle one end is provided with gap slot 1, and 2 inside of lock box passes through the first pivot pin 3 and the second pivot pin 4 close to one end of gap slot 1 respectively Be hinged with the latch hook 5 and drag hook 6 being mutually matched, the drag hook 6 is located at 5 top of latch hook, 2 inside of lock box close to latch hook 5 and One end far from gap slot 1 is equipped with spacer pin 14, and the latch hook 5 is equipped with reduction torsion spring 15, is located at latch hook on the inside of the lock box 2 The position of 5 lower sections is equipped with elastic slice contact-making switch 7, and the metal clips 71 of the elastic slice contact-making switch 7 is located at 5 lower section of latch hook, described Elastic slice contact-making switch 7 is connect by power supply line 8 with single-chip microcontroller 17, and 2 inside of lock box is equipped with electromagnetism far from one end of gap slot 1 Iron 9, the electromagnet 9 are located at 6 lower section of drag hook, and the electromagnet 9 is equipped with plug 10, the plug 10 close to one end of drag hook 6 On be socketed with reset spring 11, the one end of the plug 10 far from electromagnet 9 is connect by pull rod screw 12 with drag hook 6, described Electromagnet 9 is connected to power supply by power supply line 8, and the power supply line 8 of the connection electromagnet 9 and power supply is equipped with protective tube 13, institute Single-chip microcontroller 17 is stated to connect with electromagnet 9 and power supply respectively by power supply line 8.

In the present embodiment, 2 surface of lock box is equipped with electrophoresis insulating layer.

In the present embodiment, shockproof boss 21 is equipped with below the lock box 2, the elastic slice contact-making switch 7 is set to shockproof convex 21 inside of platform.

In the present embodiment, 2 lateral wall of lock box is equipped with screw resigning chamfering 22.

In the present embodiment, the electromagnet 9 includes hollow fixed core 91 and is set to 91 inner cavity of fixed core and slides with it The slide cores 92 of connection are moved, are wound with magnetic induction loop 93 on the outside of the fixed core 91, the slide cores 92 are connect with plug 10.

In the present embodiment, 13 parameter of protective tube is 1A, 2A or 3A.

When passing through gap slot 1 using knocker 16, knocker 16 is contacted with latch hook 5, and latch hook 5 is rotated around the first pivot pin 3, latch hook 5 squeeze metal clips 71, and latch hook 5 and drag hook 6 lock；When metal clips 71 and elastic slice contact-making switch 7 are in 90 °, elastic slice contact is opened It closes 7 to open, electromagnetic lock is in off state at this time.When needing to open electromagnetic lock, magnetic induction loop 93 is powered, and slide cores 92 are in fixed core Sliding in 91, pulls pull rod screw 12 under the action of plug 10, so that drag hook 6 be driven to rotate along the second pivot pin 4, drag hook 6 is de- From latch hook 5, latch hook 5 flicks under the action of reduction torsion spring 15, returns to initial position, at this time the opening state of this electromagnetic lock.

The electric parameter of this electromagnetic lock is routinely 12V, 2A, 12V, 1.5A, 24V, 0.8A and tetra- kinds of 24V, 3A, but can also It carries out according to the actual situation customized；13 parameter of this protective tube is 1A, 2A or 3A, but can also be carried out according to the actual situation customized； This electromagnetic lock power supply be it is external, do not showed in Fig. 1 and Fig. 2.Single-chip microcontroller 17 used in this electromagnetic lock is external, and uneasy In lock box 2, the model of single-chip microcontroller 17 in the prior art is able to satisfy the demand of this electromagnetic lock, the control of single-chip microcontroller 17 with Driving method is the prior art, and the application no longer individually describes.

Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.

Claims (6)

1. a kind of express delivery cabinet electromagnetic lock, it is characterised in that: including lock box (2), power supply and single-chip microcontroller (17), the lock box (2) its Middle one end is provided with gap slot (1), and one end on the inside of the lock box (2) close to gap slot (1) passes through the first pivot pin (3) and the respectively Two pivot pins (4) are hinged with the latch hook (5) and drag hook (6) being mutually matched, and the drag hook (6) is located above latch hook (5), the lock box (2) inside is close to latch hook (5) and one end far from gap slot (1) is equipped with spacer pin (14), and the latch hook (5) is equipped with to reset and turn round Spring (15), lock box (2) inside are located at the position below latch hook (5) and are equipped with elastic slice contact-making switch (7), and the elastic slice contact is opened The metal clips (71) for closing (7) is located at below latch hook (5), and the elastic slice contact-making switch (7) passes through power supply line (8) and single-chip microcontroller (17) it connects, one end on the inside of the lock box (2) far from gap slot (1) is equipped with electromagnet (9), and the electromagnet (9), which is located at, draws Below hook (6), the electromagnet (9) is equipped with plug (10) close to the one end of drag hook (6), is socketed with reset on the plug (10) Spring (11), the one end of the plug (10) far from electromagnet (9) are connect by pull rod screw (12) with drag hook (6), the electricity Magnet (9) is connected to power supply by power supply line (8), and the power supply line (8) for connecting the electromagnet (9) and power supply is equipped with protective tube (13), the single-chip microcontroller (17) is connect with electromagnet (9) and power supply respectively by power supply line (8).

2. express delivery cabinet electromagnetic lock according to claim 1, it is characterised in that: insulate equipped with electrophoresis on lock box (2) surface Layer.

3. express delivery cabinet electromagnetic lock according to claim 1, it is characterised in that: be equipped with shockproof boss below the lock box (2) (21), the elastic slice contact-making switch (7) is set on the inside of shockproof boss (21).

4. express delivery cabinet electromagnetic lock according to claim 1, it is characterised in that: lock box (2) lateral wall allows equipped with screw Position chamfering (22).

5. express delivery cabinet electromagnetic lock according to claim 1, it is characterised in that: the electromagnet (9) includes hollow fixation Core (91) and the slide cores (92) for being set to fixed core (91) inner cavity and being slidably connected with it, fixed core (91) outside winding Have magnetic induction loop (93), the slide cores (92) connect with plug (10).

6. express delivery cabinet electromagnetic lock according to claim 1, it is characterised in that: protective tube (13) parameter be 1A, 2A or 3A。