CN222126304U - A safety door lock switch for a safety industrial door - Google Patents
A safety door lock switch for a safety industrial door Download PDFInfo
- Publication number
- CN222126304U CN222126304U CN202323639573.2U CN202323639573U CN222126304U CN 222126304 U CN222126304 U CN 222126304U CN 202323639573 U CN202323639573 U CN 202323639573U CN 222126304 U CN222126304 U CN 222126304U
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- drop
- shaft
- locking
- safety
- copper sheet
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052802 copper Inorganic materials 0.000 claims abstract description 46
- 239000010949 copper Substances 0.000 claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of safety industrial doors, in particular to a safety door lock switch of a safety industrial door, which comprises a lock body, wherein a lock cylinder, a locking shaft, a locking baffle plate, a second drop-type wiring terminal, a deflector rod, a protruding shaft and an electromagnet are arranged in the lock body; the lock core is connected to the upper end of the locking shaft, the lower end of the locking shaft is connected with the locking baffle in a clamping mode, the locking baffle is connected to the deflector rod, the deflector rod is connected to the upper end of the extension shaft, the lower end of the extension shaft is movably arranged on the second drop-type wiring terminal, a fixed copper sheet is arranged in the second drop-type wiring terminal, a fixed contact is arranged on the fixed copper sheet, a movable copper sheet is arranged at the lower end of the extension shaft, a movable contact is arranged on the movable copper sheet, the movable contact is arranged corresponding to the fixed contact, a movable copper sheet spring which is arranged corresponding to the movable copper sheet and an extension shaft spring which is arranged corresponding to the extension shaft are arranged in the second drop-type wiring terminal, a plurality of fixed copper sheets on the second drop-type wiring terminal are located on different planes, and the telescopic rod of the electromagnet is connected to the upper end of the extension shaft.
Description
Technical Field
The utility model relates to the technical field of safety industrial doors, in particular to a safety door lock switch of a safety industrial door.
Background
At present, a binding post of a safety door lock switch used for a safety industrial door in the market usually adopts a line pressing screw mode, and the binding post usually has a plurality of line pressing screws, and the line pressing screws are all arranged on the same plane.
The utility model discloses a multiple protection industrial safety lock structure, which is disclosed in the Chinese patent publication No. CN219196995U, in the prior art, the safety lock structure is composed of an electromagnet, a magnetic attraction block, a locking spring, a wedge block, a pushing spring, a push rod and a lock tongue, the safety lock can be self-locked, the locking block and the wedge block are self-locked through the locking spring and the pushing spring, the push rod can be prevented from moving downwards to resist the large pulling force of the lock tongue, the lock tongue is enabled to rotate, the self-locking effect is ensured, the multiple protection structure design of the electromagnet driving and the mechanical key can be used for driving the locking block to move backwards through the electromagnet, releasing the limit of the wedge block, further contacting the push rod to limit the lock tongue, then driving the lock tongue to rotate through the mechanical key, further downwards pressing the push rod through the cam design at the bottom of the lock tongue, so that a lock groove is opened, the lock tongue is taken out for unlocking, the front end of the locking block is provided with a rotary disc, and the poking block is clamped through the poking block, when the electromagnet is damaged, the rotary disc is driven from the outside through the wrench, the poking block is further driven to move downwards, the lock block is driven to rotate, and the lock tongue is enabled to be prevented from being failed, and the safety lock is enabled to be opened. But this prior art still has structural deficiency, and a plurality of binding posts on its binding post all set up on same plane, and the wiring is inconvenient, has caused wire rod interchange each other on narrow space to the wire all is in same direction, if the wire rod tail end has terminal structure, then is difficult to install more, and overall structure is complicated, and the cost of manufacture is not higher.
Thus, the prior art has room for improvement and development.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a safety door lock switch of a safety industrial door, and the safety door lock switch is provided with a drop-type wiring terminal in a lock body, a plurality of copper fixing sheets on the drop-type wiring terminal are positioned on different planes, so that wiring is convenient, the phenomenon of wire rod intersection is avoided, assembly is more convenient, the whole structure is simpler, and the manufacturing cost is lower.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
A safety door lock switch of a safety industrial door comprises a lock body, wherein a lock cylinder, a locking shaft, a locking baffle, a second fall-type wiring terminal, a deflector rod, an extension shaft and an electromagnet are arranged in the lock body, the deflector rod is movably arranged in the lock body, the lock cylinder is connected to the upper end of the locking shaft, the lower end of the locking shaft is connected with the locking baffle in a clamping mode, the locking baffle is connected to the deflector rod, the deflector rod is connected to the upper end of the extension shaft, the lower end of the extension shaft is movably arranged on the second fall-type wiring terminal, a fixed copper sheet is arranged in the second fall-type wiring terminal, a fixed contact is arranged on the fixed copper sheet, a movable copper sheet is arranged at the lower end of the extension shaft, the movable contact is arranged corresponding to the fixed contact, a movable copper sheet spring arranged corresponding to the movable copper sheet and an extension shaft spring arranged corresponding to the extension shaft are arranged in the second fall-type wiring terminal, a plurality of fixed copper sheets on different planes, and a telescopic rod of the electromagnet is connected to the upper end of the extension shaft.
According to the scheme, the lower end of the locking shaft is provided with the conical part, one end of the locking baffle is provided with the connecting rod connected with the deflector rod, the other end of the locking baffle is provided with the bayonet, the inclined part is arranged in the bayonet, and the inclined part is correspondingly arranged with the conical part of the locking shaft.
According to the scheme, the lock further comprises an operation key, and the operation key is arranged corresponding to the lock cylinder.
According to the scheme, the lock body is provided with the unlocking knob, and the unlocking knob is connected to the deflector rod.
According to the scheme, the drop-type wiring terminal II comprises a terminal shell, a plurality of line pressing screws are arranged on one surface of the terminal shell, the line pressing screws are located on different planes, and a plurality of copper fixing sheets are arranged on the other surface of the terminal shell.
According to the scheme, one side of the line pressing screw is provided with the wiring port.
According to the scheme, the lock body is internally provided with the first drop-type wiring terminal, the first drop-type wiring terminal is electrically connected with the second drop-type wiring terminal, the first drop-type wiring terminal and the second drop-type wiring terminal are arranged at intervals, and the deflector rod is movably arranged between the first drop-type wiring terminal and the second drop-type wiring terminal.
The utility model has the beneficial effects that:
The utility model is arranged in such a way, the fall-type wiring terminal is arranged in the lock body, the plurality of fixed copper sheets on the fall-type wiring terminal are positioned on different planes, so that wiring is convenient, the phenomenon of wire rod intersection is avoided, assembly is more convenient, the whole structure is simpler, and the manufacturing cost is lower.
Drawings
FIG. 1 is a schematic view of the exterior structure of a lock body according to the present utility model;
FIG. 2 is a schematic view showing a locked state of an internal structure of the lock body according to the present utility model;
FIG. 3 is a schematic view of the locking shaft and locking tab detent in the locked condition of the present utility model;
FIG. 4 is a schematic view of the lock body in an unlocked state;
FIG. 5 is a schematic view of the locking shaft and locking tab detent in the unlocked state of the present utility model;
FIG. 6 is an exploded view of the drop terminal of the present utility model;
FIG. 7 is a schematic view of a wire pressing screw of the drop terminal of the present utility model;
FIG. 8 is a schematic view of a moving copper sheet and a fixed copper sheet of the drop-type terminal of the present utility model;
Fig. 9 is a schematic view of a locking flap of the present utility model.
In the figure:
1. The lock comprises a lock body, a lock unlocking knob, a 3 operating key, a 4 lock cylinder, a 5 lock shaft, a6 drop type wiring terminal I, a 7 lock baffle, a 8 drop type wiring terminal II, a 9 shift lever, a 10 extending shaft, a 11 electromagnet, a 12 connecting rod, a 13 connecting rod, a bayonet with inclination, a 14 inclined part, a 15 connecting wire screw, a 16 connecting wire opening, a 17 connecting wire housing, a 18 moving copper sheet, a 19 moving contact, a 20 fixed copper sheet, a 21 fixed contact, a 22 moving copper sheet spring, a 23 extending shaft spring, a 24 conical part, a 25 extending rod.
Detailed Description
The technical scheme of the utility model is described below with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 to 9, the safety door lock switch of the safety industrial door comprises a lock body 1, wherein a lock cylinder 4, a locking shaft 5, a locking baffle 7, a second fall-type wiring terminal 8, a deflector rod 9, a protruding shaft 10 and an electromagnet 11 are arranged in the lock body 1, the deflector rod 9 is movably arranged in the lock body 1, the lock cylinder 4 is connected to the upper end of the locking shaft 5, the lower end of the locking shaft 5 is in clamping connection with the locking baffle 7, the locking baffle 7 is connected to the deflector rod 9, the deflector rod 9 is connected to the upper end of the protruding shaft 10, the lower end of the protruding shaft 10 is movably arranged on the second fall-type wiring terminal 8, a fixed copper sheet 20 is arranged in the second fall-type wiring terminal 8, a fixed contact 21 is arranged on the fixed copper sheet 20, a movable copper sheet 18 is arranged on the lower end of the protruding shaft 10, the movable contact 19 is arranged corresponding to the fixed contact 21, a movable spring 22 which is arranged corresponding to the movable copper sheet 18 is arranged in the second fall-type wiring terminal 8, the lower end of the copper sheet is movably arranged corresponding to the fixed contact 21, the copper sheet is arranged corresponding to the protruding shaft 10, the upper end of the protruding shaft 10 is not connected to the upper end of the protruding shaft 20, and the electromagnet is arranged on the upper end of the second fall-type wiring terminal 25. The utility model is arranged in such a way, through arranging the second fall-type wiring terminal 8 in the lock body 1, more specifically, a plurality of copper fixing sheets 20 on the second fall-type wiring terminal 8 are positioned on different planes, so that wiring is more convenient, the phenomenon of wire intersection is avoided, assembly is more convenient, the whole structure is simpler, and the manufacturing cost is lower.
In practical application, as shown in fig. 2, in the locked state, the locking baffle 7 is clamped with the outer edge of the lower part of the locking shaft 5, at this time, the extending shaft 10 is in a state of being compressed on the second fall-type wiring terminal 8, the movable copper sheet 18 on the second fall-type wiring terminal 8 is attached to the fixed copper sheet 20, the movable contact 19 is conducted with the fixed contact 21, at this time, the telescopic rod 25 of the electromagnet 11 is in an extending state, the electromagnet 11 is not electrified, and the door is not opened, when the door is unlocked, the electromagnet 11 is electrified, the telescopic rod 25 is retracted, the extending shaft 10 is driven to extend from the second fall-type wiring terminal 8, the pulling rod 9 is driven to rotate by the extending shaft 10, the locking baffle 7 moves towards the locking shaft 5, the locking shaft 5 is pushed to move upwards by a certain distance, the locking shaft 5 is locked, at this time, the movable copper sheet 18 on the second fall-type wiring terminal 8 is separated from the fixed copper sheet 20, the movable contact 19 is separated from the fixed contact 21, the circuit is disconnected, and the door can be opened.
It should be noted that the first mode of operation of the present utility model is to be locked and unlocked by turning on and off the electromagnet 11. Of course, the electromagnet 11 may be set to a locked state when energized and to an unlocked state when deenergized, and the object of the present utility model can be achieved.
In this embodiment, the lower end of the locking shaft 5 is provided with a taper portion 24, one end of the locking baffle 7 is provided with a connecting rod 12 connected with the deflector rod 9, the other end of the locking baffle 7 is provided with a bayonet 13, an inclined portion 14 is provided in the bayonet 13, and the inclined portion 14 is provided corresponding to the taper portion 24 of the locking shaft 5. In the present utility model, in the locked state, the bayonet 13 corresponds to the tapered portion 24 of the lock shaft 5, and when the lock blade 7 is displaced in the direction of the lock shaft 5, the lock shaft 5 is pushed up by the engagement of the inclined portion 14 and the tapered portion 24.
In this embodiment, the second drop-type connection terminal 8 includes a terminal housing 17, one surface of the terminal housing 17 is provided with a plurality of wire pressing screws 15, the wire pressing screws are located on different planes, and the other surface of the terminal housing 17 is provided with a plurality of copper fixing sheets 20. The utility model has the advantages that the installation space of the wiring terminal is reasonably utilized, the line pressing screw 15 and the copper sheet are not interfered with each other during wiring, and the assembly is more convenient and quick.
In this embodiment, a wire connection port 16 is provided on one side of the wire pressing screw 15. The utility model is arranged in this way, and the wiring is convenient.
In this embodiment, the lock body 1 is further provided with a first drop-type connecting terminal 6, the first drop-type connecting terminal 6 is electrically connected with a second drop-type connecting terminal 8, the first drop-type connecting terminal 6 is arranged at intervals with the second drop-type connecting terminal 8, and the lever 9 is movably arranged between the first drop-type connecting terminal 6 and the second drop-type connecting terminal 8. The utility model has the advantages that the structure is more compact, the internal space of the lock body 1 is reasonably utilized, the volume of the lock body 1 is smaller, and the wiring is more convenient.
Embodiment two:
In this embodiment, the lock further includes an operation key 3, and the operation key 3 is disposed corresponding to the lock cylinder 4. The utility model is arranged in such a way that the operation key 3 is inserted into the lock cylinder 4 and can drive the locking shaft 5 to move upwards by a certain distance by rotating, at the moment, the locking baffle 7 loses the locking force of the locking shaft 5, the extension shaft 10 is driven to extend out of the second drop-type wiring terminal 8 under the action of the extension shaft spring 23, the extension shaft 10 drives the deflector rod 9 to rotate, the locking baffle 7 moves towards the locking shaft 5 and locks the locking shaft 5, the locking shaft 5 cannot move downwards, at the moment, the movable copper sheet 18 on the second drop-type wiring terminal 8 is separated from the fixed copper sheet 20, the movable contact 19 is separated from the fixed contact 21 to disconnect the circuit, and the door can be opened.
The second mode of operation of the present utility model is to lock and unlock the key 3 by reversing the direction of rotation.
The difference between the second embodiment and the first embodiment is that the unlocking mode is different, and the rest of the structure and the working principle are the same as those of the first embodiment, and the repeated description is omitted.
Embodiment III:
In this embodiment, the lock body 1 is provided with an unlocking knob 2, and the unlocking knob 2 is connected to a shift lever 9. The utility model is arranged in such a way that the unlocking knob 2 is rotated by an external tool such as a spanner or a screwdriver, the unlocking knob 2 drives the deflector rod 9 to rotate, the locking baffle 7 moves towards the locking shaft 5 and pushes the locking shaft 5 to move upwards for a certain distance, the locking shaft 5 is locked, the locking shaft 5 cannot move downwards, at the moment, the movable copper sheet 18 on the drop-type wiring terminal II 8 is separated from the fixed copper sheet 20, the movable contact 19 is separated from the fixed contact 21 to disconnect the circuit, and the door can be opened.
The third mode of operation of the present utility model is to lock and unlock the lock by reversing the unlocking knob 2.
The third embodiment differs from the first embodiment in that the unlocking manner is different, and the rest of the structure and the working principle are the same as those of the first embodiment, and the repeated description is omitted.
Embodiment four:
The telescopic rod 25 of the electromagnet 11 is connected to the lower end of the extension shaft 10.
The fourth embodiment differs from the first embodiment in that the electromagnet 11 is installed at a different position, and the rest of the structure and the working principle are the same as those of the first embodiment, and the description thereof will not be repeated.
Fifth embodiment:
In this embodiment, the lock body 1 has three operation modes of the first to third embodiments. The specific operation mode is described in detail in the first embodiment to the third embodiment, and the description is not repeated.
It should be noted that, the locking and unlocking of the present utility model are achieved by controlling the shift lever 9 to drive the locking baffle 7 to move. For example, the electromagnet 10 is powered on and off to drive the shift lever 9 and the locking baffle 7 to move so as to lock or unlock, or the operation key 3 is inserted to drive the locking shaft 5 to move so as to drive the shift lever 9 and the locking baffle 7 to move under the action of the shift shaft spring 23 so as to lock or unlock, or the unlocking knob 2 is rotated to drive the shift lever 9 and the locking baffle 7 to move so as to drive the locking shaft 5 and the shift shaft 10 to change in position so as to lock or unlock. The working modes are diversified, and the use is more convenient.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are all within the scope of the present utility model.
Claims (7)
1. The utility model provides a safe industrial door's safe lock switch, includes the lock body, its characterized in that:
the lock body is internally provided with a lock core, a locking shaft, a locking baffle, a second drop type wiring terminal, a deflector rod, an extension shaft and an electromagnet, wherein the deflector rod is movably arranged in the lock body;
the lock cylinder is connected to the upper end of the locking shaft, the lower end of the locking shaft is connected with the locking baffle in a clamping mode, the locking baffle is connected to the deflector rod, the deflector rod is connected to the upper end of the extending shaft, and the lower end of the extending shaft is movably arranged on the second drop-type wiring terminal;
A fixed copper sheet is arranged in the second drop-type wiring terminal, a fixed contact is arranged on the fixed copper sheet, a movable copper sheet is arranged at the lower end of the extension shaft, a movable contact is arranged on the movable copper sheet, and the movable contact and the fixed contact are correspondingly arranged;
A movable copper sheet spring arranged corresponding to the movable copper sheet and an extension shaft spring arranged corresponding to the extension shaft are arranged in the second drop-type wiring terminal, and a plurality of positioning copper sheets on the second drop-type wiring terminal are positioned on different planes;
The telescopic rod of the electromagnet is connected to the upper end of the extension shaft.
2. The safety door lock switch of the safety industrial door of claim 1, wherein the lower end of the locking shaft is provided with a conical part, one end of the locking baffle is provided with a connecting rod connected with the deflector rod, the other end of the locking baffle is provided with a bayonet, an inclined part is arranged in the bayonet, and the inclined part is arranged corresponding to the conical part of the locking shaft.
3. The safety door lock switch of a safety industrial door according to claim 1, further comprising an operation key, the operation key being provided corresponding to the lock cylinder.
4. The safety door lock switch of the safety industrial door of claim 1, wherein the lock body is provided with an unlocking knob, and the unlocking knob is connected with a deflector rod.
5. The safety door lock switch of the safety industrial door of claim 1, wherein the second drop-type wiring terminal comprises a terminal shell, a plurality of line pressing screws are arranged on one surface of the terminal shell, the line pressing screws are located on different planes, and a plurality of copper fixing sheets are arranged on the other surface of the terminal shell.
6. A safety door lock switch of a safety industrial door according to claim 5, wherein a wiring port is formed on one side of the wire pressing screw.
7. The safety door lock switch of the safety industrial door of claim 1, wherein the lock body is further provided with a first drop-type connecting terminal, the first drop-type connecting terminal is electrically connected with a second drop-type connecting terminal, the first drop-type connecting terminal and the second drop-type connecting terminal are arranged at intervals, and the deflector rod is movably arranged between the first drop-type connecting terminal and the second drop-type connecting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323639573.2U CN222126304U (en) | 2023-12-29 | 2023-12-29 | A safety door lock switch for a safety industrial door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323639573.2U CN222126304U (en) | 2023-12-29 | 2023-12-29 | A safety door lock switch for a safety industrial door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222126304U true CN222126304U (en) | 2024-12-06 |
Family
ID=93677143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323639573.2U Active CN222126304U (en) | 2023-12-29 | 2023-12-29 | A safety door lock switch for a safety industrial door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222126304U (en) |
-
2023
- 2023-12-29 CN CN202323639573.2U patent/CN222126304U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |