CN203821981U - Electromagnetic lock of safe box - Google Patents
Electromagnetic lock of safe box Download PDFInfo
- Publication number
- CN203821981U CN203821981U CN201420198786.8U CN201420198786U CN203821981U CN 203821981 U CN203821981 U CN 203821981U CN 201420198786 U CN201420198786 U CN 201420198786U CN 203821981 U CN203821981 U CN 203821981U
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- China
- Prior art keywords
- electromagnet
- strongbox
- electromagnetic lock
- main body
- coil
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- 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.)
- Expired - Lifetime
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- 238000009413 insulation Methods 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 13
- 230000005611 electricity Effects 0.000 description 5
- 238000013475 authorization Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Electromagnets (AREA)
Abstract
The utility model discloses an electromagnetic lock of a safe box. The electromagnetic lock comprises a lock body, a lock bolt, a rotating shaft, an electromagnet and coils. The electromagnetic lock is characterized in that cavities matched with the coils are formed in the lock body, the coils are connected with the power of the safe box, the electromagnet adopts a cylindrical structure, and the electromagnet is sleeved with the coils and passes through the cavities; a return spring is arranged on the electromagnet, and the other end of the return spring is fixed with the lock body; the lock bolt and the lock body are connected by the rotating shaft; a torsion spring is arranged on the lock, a limiting groove which is matched with the electromagnet is formed in the lock bolt, and the other end of the torsion spring is fixed with the rotating shaft. By the innovative combination of the lock body, the lock bolt, the rotating shaft, the electromagnet, the coils and the connection structure, the electromagnetic lock of the safe box, provided by the utility model, has the advantages of simple structure, low cost, long service life, good safety performance, good intensity, and convenience in mounting, operation and unlocking.
Description
Technical field
The utility model relates to strongbox technical field, relates in particular a kind of electromagnetic lock structure for strongbox.
Background technology
The kind of strongbox is a lot, and its Main Function is the safety that ensures to be placed on the object in strongbox.In the safety lock structure of a lot of strongboxs, there is the problem of release inconvenience.Meanwhile, because structure is unreasonable, there is again the problem that cost is high in safety lock.But general door latch structure does not in the prior art have the problem of the high and release inconvenience of effective workout cost yet.For example Chinese patent notice of authorization CN 203296518 U, November 20 2013 notice of authorization day, the name of innovation and creation is called a kind of safe electricity consumption magnetic lock mechanism assembly, this Patent Case discloses a kind of electromagnet lock construction of strongbox, pass through case, sliding panel, the combined innovation of control circuit and electromagnet and syndeton thereof, the anti-inertia that has reached strongbox is opened, stable performance and object easy for installation, but the electromagnet latch mechanism assembly of this Patent Case has increased the parts such as control circuit, there is the problem that cost is high, this electromagnet latch mechanism assembly has also increased mechanical lock structure simultaneously, could release when electromagnet and mechanical lock all must be moved, there is again the problem of release inconvenience.And for example Chinese patent notice of authorization CN 203308228 U, November 27 2013 notice of authorization day, the name of innovation and creation is called a kind of shockproof electromagnet apparatus of opening for strongbox, this patent discloses a kind of shockproof structure of strongbox, lead to lock housing, electromagnet holder, electromagnet wiring and copy plate and the combined innovation of syndeton, in the time moving strongbox, realize safe door panel closure and there is the shockproof feature of opening, but this Patent Case has increased the component such as backstay, there is the problem that cost is high.The utility model is by the combined innovation of lockset main body, dead bolt, axis of rotation, electromagnet and coil and syndeton thereof, provide a kind of simple in structure, cost is low, long service life, security performance and intensity are good, the strongbox electromagnetic lock of installation, operation and convenient for unlocking.
Summary of the invention
In the utility model solution prior art, the door latch structure of general insurance case does not have the problem of effective workout cost height and release inconvenience, a kind of strongbox electromagnetic lock is provided, by the combined innovation of lockset main body, dead bolt, axis of rotation, electromagnet and coil and syndeton thereof, realizing this strongbox electromagnetic lock has simple in structure, cost is low, long service life, security performance and intensity are good, the feature of installation, operation and convenient for unlocking.
In order to solve the technical problem of above-mentioned existence, the utility model is taked following technical proposals: a kind of strongbox electromagnetic lock, comprise lockset main body, dead bolt, axis of rotation, electromagnet and coil, it is characterized in that, in described lockset main body, be provided with the die cavity suitable with coil, described coil is connected with strongbox power supply, described electromagnet is column structure, electromagnet and coil socket, and pass in die cavity, electromagnet is provided with back-moving spring, the other end of back-moving spring and lockset main body fix, described dead bolt is connected by axis of rotation with lockset main body, dead bolt be provided with torsionspring and with the suitable stopper slot of electromagnet, the other end and the axis of rotation of torsionspring fix.
When mounted, first coil is arranged in the die cavity of lockset main body, draw the positive and negative wiring of coil, then back-moving spring is enclosed within on electromagnet, and electromagnet is penetrated to die cavity, be inserted in coil, the other end of back-moving spring is fixed in lockset main body, then by axis of rotation, lockset main body is connected with dead bolt, again by the two ends of torsionspring respectively with dead bolt, axis of rotation is fixed, the now upper end close contact of the stopper slot of dead bolt and electromagnet, finally lockset main body is fixed on the correspondence position of strongbox, and the positive and negative wiring of coil is connected with the power supply of strongbox, with regard to installation.In the time that coil is not switched on, electromagnet rests in the stopper slot of dead bolt, and dead bolt can not rotate, and this electromagnetic lock is in locking state; After coil electricity, the magnetic field force that coil produces is by electromagnetic actuation, and electromagnet departs from the stopper slot of dead bolt, rotates axis of rotation, and torsionspring drives dead bolt to rotate, and now this electromagnetic lock is in released state.Lockset main body, installs the shell of other component for this electromagnetic lock, in further design scheme, lockset main body is fastened and formed by two cover plates, and this structure facilitates the installation of lockset main body; Axis of rotation and torsionspring, simple in structure, cost is low, combines with dead bolt, realizes the release of this electromagnetic lock; Electromagnet and stopper slot, simple in structure, for limiting the rotation of dead bolt; Coil, under "on" position, for adhesive electromagnet, removes the restriction of electromagnet to dead bolt; Back-moving spring, simple in structure, under the condition of coil blackout, for the reset of electromagnet, electromagnet is inserted in the stopper slot of dead bolt, realize the locking of dead bolt.Electromagnetic lock structure of the present utility model, in the time of coil electricity, rotates axis of rotation, without the cooperation of key, just can realize release, release and easy to operate; Meanwhile, electromagnetic lock structure of the present utility model has been cancelled the component such as circuit board, backstay, and cost is lower.
As preferably, described coil is provided with the insulation crust suitable with die cavity, and the bottom of described insulation crust is provided with the reference column of pegging graft with die cavity, and reference column is provided with the groove suitable with electromagnet end.Insulation crust, prevents coil electric leakage, improves the security performance of this electromagnetic lock; Reference column, for the installation of insulation crust and lockset main body, directly inserts in the die cavity of lockset main body, easy for installation; In the time of coil electricity, electromagnet is inhaled in the groove of reference column, and does not directly bump with insulation crust, in the application life of prolongation insulation crust, reduces costs.
As preferably, the upper end of described electromagnet is provided with and the spacing spacing ring being connected of die cavity.Spacing ring, prevents that electromagnet and dead bolt from bumping, and improves the structural stability of this electromagnetic lock; In the application life that extends electromagnet and dead bolt, reduce costs.
As preferably, described strongbox electromagnetic lock also comprises holder, and described holder and lockset main body fix by screw, and the both sides of holder are equipped with the installing hole of two kidney-shapeds, and the top of holder is provided with and lolls, described in loll fixing with axis of rotation socket.Holder, for the installation of this electromagnetic lock and strongbox; The installing hole of kidney-shaped, in the time of holder and strongbox installation, facilitates the micro-positioning regulators of holder position, and without again reinstalling after dismounting holder, realizes the easy for installation of holder and strongbox; The screw connecting structure of holder and lockset main body, installation and removal are convenient; Loll, for being connected of holder and axis of rotation, and without the length that the both sides that loll is extended to holder, save material, reduce costs.
As preferably, the middle part of described holder is provided with punching press pit.Form the fixed seat structure of pit by Sheet Metal Forming Technology, for strengthening the intensity of holder.
As preferably, described strongbox electromagnetic lock also comprises emergent shifting block, and described emergent shifting block and lockset main body are fixed by socket.Emergent shifting block, for improving the intensity of lockset main body.
Owing to taking above-mentioned technical scheme, a kind of strongbox electromagnetic lock that the utility model provides has such beneficial effect: by the combined innovation of lockset main body, dead bolt, axis of rotation, electromagnet and coil and syndeton thereof, provide a kind of simple in structure, cost is low, long service life, security performance and intensity are good, the strongbox electromagnetic lock of installation, operation and convenient for unlocking.
brief description of the drawings:
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is that the A of the utility model accompanying drawing 1 is to enlarged drawing;
Accompanying drawing 3 is that the B of the utility model accompanying drawing 1 is to enlarged drawing;
Accompanying drawing 4 is a kind of structural representation of the utility model holder;
Accompanying drawing 5 is that the A-A of the utility model accompanying drawing 4 is to sectional view.
In figure: the installing hole 16 of the lockset main body 1 dead bolt 2 axis of rotation 3 electromagnet 4 coil 5 die cavity 6 back-moving spring 7 torsionspring 8 stopper slot 9 insulation crust 10 reference column 11 groove 12 spacing ring 13 holder 14 screw 15 kidney-shapeds 17 emergent shifting blocks 18 that loll
detailed description of the invention:
Consult accompanying drawing, be described in further detail of the present utility model:
Embodiment mono-: by reference to the accompanying drawings 1 and 2, a kind of strongbox electromagnetic lock, comprise lockset main body 1, dead bolt 2, axis of rotation 3, electromagnet 4 and coil 5, in lockset main body 1, be provided with the die cavity 6 suitable with coil 5, coil 5 is connected with strongbox power supply, electromagnet 4 is column structure, electromagnet 4 is socketed with coil 5, and pass in die cavity 6, electromagnet 4 is provided with back-moving spring 7, the other end of back-moving spring 7 and lockset main body 1 fix, dead bolt 2 is connected by axis of rotation 3 with lockset main body 1, dead bolt 2 be provided with torsionspring 8 and with the suitable stopper slot 9 of electromagnet 4, the other end of torsionspring 8 and axis of rotation 3 fix.
When mounted, first coil is arranged in the die cavity of lockset main body, draw the positive and negative wiring of coil, then back-moving spring is enclosed within on electromagnet, and electromagnet is penetrated to die cavity, be inserted in coil, the other end of back-moving spring is fixed in lockset main body, then by axis of rotation, lockset main body is connected with dead bolt, again by the two ends of torsionspring respectively with dead bolt, axis of rotation is fixed, the now upper end close contact of the stopper slot of dead bolt and electromagnet, finally lockset main body is fixed on the correspondence position of strongbox, and the positive and negative wiring of coil is connected with the power supply of strongbox, with regard to installation.In the time that coil is not switched on, electromagnet rests in the stopper slot of dead bolt, and dead bolt can not rotate, and this electromagnetic lock is in locking state; After coil electricity, the magnetic field force that coil produces is by electromagnetic actuation, and electromagnet departs from the stopper slot of dead bolt, rotates axis of rotation, and torsionspring drives dead bolt to rotate, and now this electromagnetic lock is in released state.
Embodiment bis-: by reference to the accompanying drawings 1, 2, 3, 4, 5, a kind of strongbox electromagnetic lock, comprise lockset main body 1, dead bolt 2, axis of rotation 3, electromagnet 4, coil 5, holder 14 and emergent shifting block 18, in lockset main body 1, be provided with the die cavity 6 suitable with coil 5, coil 5 is connected with strongbox power supply, coil 5 is provided with the insulation crust 10 suitable with die cavity 6, the bottom of insulation crust 10 is provided with the reference column 11 of pegging graft with die cavity 6, reference column 11 is provided with the groove 12 suitable with electromagnet 4 ends, electromagnet 4 is column structure, electromagnet 4 is socketed with coil 5, and pass in die cavity 6, electromagnet 4 be provided with back-moving spring 7 and with the spacing spacing ring being connected 13 of die cavity 6, the other end of back-moving spring 7 and lockset main body 1 fix, dead bolt 2 is connected by axis of rotation 3 with lockset main body 1, dead bolt 2 be provided with torsionspring 8 and with the suitable stopper slot 9 of electromagnet 4, the other end of torsionspring 8 and axis of rotation 3 fix, holder 14 fixes by screw 15 with lockset main body 1, the both sides of holder 14 are equipped with the installing hole 16 of two kidney-shapeds, the top of holder 14 is provided with and lolls 17, loll and 17 be socketed with axis of rotation 3, the middle part of holder 14 is provided with punching press pit, emergent shifting block 18 is fixed by socket with lockset main body 1.
Above-described two specific embodiments, are described in detail the utility model.Applied specific embodiment herein principle of the present utility model and embodiment are set forth, the explanation of embodiment is just for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model core concept; can also carry out some modifications to the utility model; the size of concrete technical data, die cavity and the electromagnet of such as coil etc. carries out some amendments or claim is carried out some combinations, within should dropping on the protection domain of the utility model claim.
Claims (6)
1. a strongbox electromagnetic lock, comprise lockset main body (1), dead bolt (2), axis of rotation (3), electromagnet (4) and coil (5), it is characterized in that, in described lockset main body (1), be provided with the die cavity (6) suitable with coil (5), described coil (5) is connected with strongbox power supply, described electromagnet (4) is column structure, electromagnet (4) and coil (5) socket, and pass in die cavity (6), electromagnet (4) is provided with back-moving spring (7), the other end of back-moving spring (7) and lockset main body (1) fix, described dead bolt (2) is connected by axis of rotation (3) with lockset main body (1), dead bolt (2) be provided with torsionspring (8) and with the suitable stopper slot (9) of electromagnet (4), the other end of torsionspring (8) and axis of rotation (3) fix.
2. a kind of strongbox electromagnetic lock according to claim 1, it is characterized in that, described coil (5) is provided with the insulation crust (10) suitable with die cavity (6), the bottom of described insulation crust (10) is provided with the reference column (11) of pegging graft with die cavity (6), and reference column (11) is provided with the groove (12) suitable with electromagnet (4) end.
3. a kind of strongbox electromagnetic lock according to claim 1, is characterized in that, the upper end of described electromagnet (4) is provided with and the spacing spacing ring being connected of die cavity (6) (13).
4. a kind of strongbox electromagnetic lock according to claim 1, it is characterized in that, described strongbox electromagnetic lock also comprises holder (14), described holder (14) fixes by screw (15) with lockset main body (1), the both sides of holder (14) are equipped with the installing hole (16) of two kidney-shapeds, the top of holder (14) is provided with loll (17), described in (17) and axis of rotation (3) socket that lolls.
5. a kind of strongbox electromagnetic lock according to claim 4, is characterized in that, the middle part of described holder (14) is provided with punching press pit.
6. a kind of strongbox electromagnetic lock according to claim 1, is characterized in that, described strongbox electromagnetic lock also comprises emergent shifting block (18), and described emergent shifting block (18) is fixed by socket with lockset main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198786.8U CN203821981U (en) | 2014-04-23 | 2014-04-23 | Electromagnetic lock of safe box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198786.8U CN203821981U (en) | 2014-04-23 | 2014-04-23 | Electromagnetic lock of safe box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821981U true CN203821981U (en) | 2014-09-10 |
Family
ID=51477494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198786.8U Expired - Lifetime CN203821981U (en) | 2014-04-23 | 2014-04-23 | Electromagnetic lock of safe box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437313A (en) * | 2016-10-13 | 2017-02-22 | 河南民生特种装备有限公司 | Electromagnetic coded lock with double control systems |
-
2014
- 2014-04-23 CN CN201420198786.8U patent/CN203821981U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437313A (en) * | 2016-10-13 | 2017-02-22 | 河南民生特种装备有限公司 | Electromagnetic coded lock with double control systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |