CN217097873U - Safety switch device for glove door of isolator and isolator - Google Patents
Safety switch device for glove door of isolator and isolator Download PDFInfo
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- CN217097873U CN217097873U CN202123426019.7U CN202123426019U CN217097873U CN 217097873 U CN217097873 U CN 217097873U CN 202123426019 U CN202123426019 U CN 202123426019U CN 217097873 U CN217097873 U CN 217097873U
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Abstract
The utility model discloses a safety switch device for isolator glove door, which comprises a safety door lock arranged on the glove door, a controller, a microswitch electrically connected with the safety door lock, a wireless output module and a power supply, wherein the controller is used for controlling the start and stop of the isolator, and comprises a wireless receiving module in communication connection with the wireless output module; the safety door lock comprises a lock head and a lock tail, wherein the lock head is provided with a movable lock tongue which is matched with the lock tail to be locked, and the lock tongue is provided with a trigger part for touching the micro switch. The utility model discloses aim at promoting the safety switch device's of isolator commonality.
Description
Technical Field
The utility model relates to a switching device technical field especially relates to a safety switch device and isolator for isolator gloves door.
Background
At present, isolators and RABS (restricted access isolation systems) related in the fields of biology, chemistry, medicine and the like have strict requirements on sterile environment, and in order to ensure the sterile environment of the isolators and the RABS, indirect contact operation needs to be carried out on manual operation inside equipment.
Prior publication CN103237635B discloses a safety device for glove port, comprising: a hatch (2) rotatably fixed to an outer frame (31) of a glove port (30) by means of hinge means (3) so as to rotate between a closed position (C) and an open position (A) respectively preventing or allowing access into said glove port (30); -sensor means (20) applicable to said glove port (30) and arranged for engaging and/or detecting an abutment portion (4) of said hatch (2) in said closed position (C) and generating an alarm signal when said abutment portion (4) does not engage said sensor means (10), in particular when said hatch (2) is not in said closed position (C). Although by improving the known safety systems for glove ports, in particular for glove ports used on containment chambers associated with automatic machines for packaging medicines in a controlled atmosphere, and providing a safety system for glove ports, the safety system is capable of generating an alarm signal for stopping the packaging machine, thereby preventing the operator wearing the gloves from coming into contact with the still moving parts of the machine. However, the safety device is not easy to be limited by the structure of the isolation device and has low universality because the automatic machine is started and stopped mainly by whether the free end of the cabin door is in contact with the sensor part or not.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safe switching device and isolator for isolator gloves door aims at solving the not strong technical problem of switching device commonality of current isolator.
In order to achieve the above object, the utility model provides a safety switch device for isolator glove door includes a safety door lock arranged on the glove door, a controller, and a micro switch, a wireless output module and a power supply part which are electrically connected, wherein the controller is used for controlling the start and stop of the isolator, and the controller includes a wireless receiving module which is in communication connection with the wireless output module;
the safety door lock comprises a lock head and a lock tail, wherein the lock head is provided with a movable lock tongue which is matched with the lock tail to be locked, and the lock tongue is provided with a trigger part for touching the micro switch.
Optionally, the lock head further comprises a housing, and the micro switch, the wireless output module and the power supply element are arranged in the housing.
Optionally, a spring is connected to a part of the lock tongue, which is close to the lock head; an electric quantity indicator is arranged in the shell.
Optionally, the lock head is arranged on a door body, the lock tail is arranged on the glove pressing plate, and the door body is movably connected with the glove pressing plate;
the glove pressing plate is connected with the glove door, and the glove door is connected with the outer surface of the isolator.
Optionally, the door body is provided with a first hinge positioning hole, and the glove pressing plate is provided with a second hinge positioning hole matched with the first hinge positioning hole; lock positioning holes are also formed in different areas of the door body, and lock through holes corresponding to the lock positioning holes are formed in the lock; the glove pressing plate is also provided with a fixing hole.
Optionally, the door body is movably connected with the glove pressing plate through a hinge, a first hinge positioning hole and a second hinge positioning hole.
Optionally, the power supply is a button battery.
Optionally, the wireless output module comprises a bluetooth module; the power indicator includes a light emitting diode.
Optionally, the microswitch is connected with a controller port on the bluetooth module.
In addition, in order to achieve the above object, the present invention also provides an isolator including an isolator glove door, the isolator glove door being provided with any one of the above safety switch device for the isolator glove door.
In the above technical solution of the present invention, a safety switch device for an isolator glove door is provided, which includes a safety door lock disposed on the glove door, a controller, and a micro switch, a wireless output module, and a power supply electrically connected to the safety door lock, the controller is used for controlling the start and stop of the isolator, and the controller includes a wireless receiving module in communication connection with the wireless output module; the safety door lock comprises a lock head and a lock tail, wherein the lock head is provided with a movable lock tongue which is matched with the lock tail to be locked, and the lock tongue is provided with a trigger part for touching the micro switch. The utility model discloses can be directly through spring bolt touching micro-gap switch's trigger part to realize transmitting the touch information of spring bolt to the wireless receiving module of controller through wireless output module through micro-gap switch, so that the controller opens according to opening of the touch information control isolator of receipt. Meanwhile, the microswitch controls the wireless output module to transmit signals, so that wireless transmission can be realized, and low space occupation can be ensured; the micro switch and the wireless output module are arranged inside the door lock, so that the occupied space is small, and external connection is not needed; the safety switch device is not influenced by the structure of the isolator, and the universal effect of different isolators can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a safety switch device for an isolator glove door according to the present invention;
FIG. 2 is a detailed structural diagram of the door lock in the embodiment shown in FIG. 1;
FIG. 3 is a rear view of the embodiment of FIG. 1;
FIG. 4 is a bottom view of the embodiment of FIG. 1;
fig. 5 is a schematic structural view of the separator.
The reference numbers illustrate:
the purpose of the present invention, its functional features and advantages will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as the upper and lower … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Moreover, the technical solutions of the present invention between the various embodiments can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.
Referring to fig. 1 to 4, as shown in fig. 1, the present invention provides a schematic structural diagram of an embodiment of a safety switch device for an isolator glove door, including a safety door lock (8) disposed on the glove door (5), a controller, and a micro switch (11), a wireless output module (12), and a power supply (13) electrically connected to the controller, wherein the controller is used for controlling the start and stop of the isolator, and the controller includes a wireless receiving module in communication connection with the wireless output module (12); safety door lock (8) are including tapered end (1) and lock tail (2), be equipped with on tapered end (1) with lock tail (2) cooperation locking and mobilizable spring bolt (7), be equipped with the portion that triggers that is used for touching micro-gap switch (11) on spring bolt (7).
Specifically, the microswitch (11) is connected with a controller port on the wireless output module (12), so that the touch information of the bolt (7) is transmitted to the controller through the wireless output module (12) in a wireless signal mode, and the start and stop of the isolator are controlled through the controller. In the embodiment, the microswitch (11) controls the wireless output module (12) to transmit signals, so that wireless transmission can be realized, and low space occupation can be ensured; the microswitch (11) and the wireless output module (12) are arranged inside the door lock (1), the occupied space is small, external connection is not needed, the safety switch device is not influenced by the structure of the isolator, and the universal effects of different isolators can be realized.
Further, as shown in fig. 2, the lock cylinder (1) further comprises a housing (14), and the microswitch (11), the wireless output module (12) and the power supply element (13) are arranged in the housing (14).
Furthermore, a spring is connected to a part, close to the lock head (1), of the lock bolt (7), when the lock bolt (7) is acted by an external force, the spring connected to the lock bolt (7) is deformed under the action of the external force, and after the action force disappears, the spring deformation can be timely recovered within a preset time, so that the lock bolt (7) is not in contact with a micro switch (11) of the lock head (1) for the next touch operation of the lock bolt (7).
Furthermore, an electric quantity indicating piece (15) is arranged in the shell (14), and the electric quantity indicating piece (15) is used for displaying the electric quantity condition of the power supply piece (13) and reminding to replace a battery under the condition that the electric quantity of the power supply piece (13) is insufficient, so that the condition that the power supply piece (13) cannot be shut down when being opened under the condition of no power supply is avoided. Specifically, when the bolt (7) touches the trigger part of the microswitch (11), the circuit inside the lock head (1) is closed, and then the electric quantity indicator (15) sends out a corresponding indication signal according to the electric quantity condition in the power supply part (13), and the duration of the indication signal is from the contact start to the non-contact end of the trigger part of the bolt (7) touching the microswitch (11). Generally, the indication signals are displayed by different color light signals, and the electric quantity indicator (15) comprises a structure such as a light emitting diode which is electrically connected with light, wherein the electric quantity indicator (15) is powered by the power supply part (13). Furthermore, the indication signal may also be a voice signal or an image signal and be matched according to different settings of the specific isolator.
Further, as shown in fig. 1, the lock head (1) is arranged on a door body (3), the lock tail (2) is arranged on a glove pressing plate (4), and the door body (3) is movably connected with the glove pressing plate (4); the glove pressing plate (4) is connected with the glove door (5), and the glove door (5) is connected with the outer surface of the isolator. Wherein the glove door (5) can be a glove flange.
Further, as shown in fig. 3, the door body (3) is provided with a first hinge positioning hole (31), the glove pressing plate (4) is provided with a second hinge positioning hole matched with the first hinge positioning hole (31), and the door body (3) is movably connected with the glove pressing plate (4) through the first hinge positioning hole (31), the second hinge positioning hole and the hinge (6).
Furthermore, lock head positioning holes (32) are also formed in different areas of the door body (3), and lock head through holes (16) corresponding to the lock head positioning holes (32) are formed in the lock head (1); the glove pressing plate (4) is also provided with a fixing hole. Specifically, the lock (1) is fixed on the door body (3) through a lock positioning hole (32) and a lock through hole (16). Meanwhile, the glove pressing plate (4) is provided with fixing holes for connecting and fixing the glove door (5) and the glove pressing plate (4), as shown in fig. 4, the glove door (5) is fixed on the glove pressing plate (4), wherein the number of the fixing holes is two or more.
Further, the power supply part (13) is a button battery pack.
Further, the wireless output module (12) comprises a bluetooth module. Specifically, the microswitch (11) is connected with a controller port on the Bluetooth module.
Further, as shown in fig. 5, for the utility model provides a pair of isolator, isolator includes isolator gloves door, isolator gloves door is provided with above-mentioned arbitrary the safety switch device who is used for isolator gloves door.
Further, in the actual operation process, the working flow of the isolator is as follows:
when a worker wants to intervene in the isolator, the bolt needs to be pushed before the glove door is opened, the microswitch is triggered through mechanical transmission, so that a circuit in the lock head is closed and the light-emitting diode is enabled to emit light, meanwhile, a disconnection signal is transmitted to the controller through the Bluetooth module, so that the isolator is controlled by the controller to stop running, wherein the power of the light-emitting diode is greater than that of the Bluetooth module, and therefore, as long as the diode emits light, the fact that the electric quantity is enough to support the Bluetooth module to transmit signals can be proved;
after the isolator intervenes and finishes, need to promote the spring bolt before closing the gloves door, trigger micro-gap switch once more, make emitting diode luminous, bluetooth module transmits contact information to the controller once more simultaneously to realize controlling the isolator and reset.
The controller is used for controlling the starting and stopping of the isolator, and generally realizes the transmission of corresponding control information to a master control switch of the isolator according to the number of received touch information, for example, after a bolt is touched for the first time and a light emitting diode emits light, the controller controls the isolator to stop running; and after the bolt is touched for the second time and the light emitting diode emits light, the controller sends a reset signal to the inside of the isolator, wherein the reset signal can not directly start the isolator, the safety of an operator is ensured, and the isolator can be restarted to operate only by opening the master control switch. The power of the light emitting diode is generally 40mW, the effective distance of the Bluetooth module is 70m, the power is 2.5mW, the electric quantity of the three-section button battery is 375mAH, and if the door opening and closing time lasts for 5 seconds each time, the electric quantity of one battery pack can be used for opening and closing the door about 12000 times. And then whether the electric quantity is sufficient is indicated through the diode, and the safety of an operator is ensured.
In the above embodiments, the prior art can be adopted for software control by those skilled in the art, and the present invention only protects the safety switch device for the glove door of the isolator and the structure and mutual connection relationship of the isolator.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A safety switch device for an isolator glove door is characterized by comprising a safety door lock (8) arranged on the isolator glove door (5), a controller, a micro switch (11), a wireless output module (12) and a power supply part (13), wherein the micro switch, the wireless output module (12) and the power supply part are electrically connected with each other, the controller is used for controlling the on and off of the isolator, and the controller comprises a wireless receiving module in communication connection with the wireless output module (12);
safety door lock (8) are including tapered end (1) and lock tail (2), be equipped with on tapered end (1) and lock tail (2) cooperation locking and mobilizable spring bolt (7), be equipped with the trigger part that is used for touching micro-gap switch (11) on spring bolt (7).
2. The safety switch device for isolator glove door according to claim 1, characterized in that the lock cylinder (1) further comprises a housing (14), the micro switch (11), the wireless output module (12) and the power supply member (13) being disposed inside the housing (14).
3. The safety switch device for isolator glove door according to claim 2, characterized in that a spring is connected to the part of the latch tongue (7) close to the lock head (1); an electric quantity indicator (15) is arranged in the shell (14).
4. The safety switch device for the isolator glove door according to claim 3, characterized in that the lock head (1) is arranged on a door body (3), the lock tail (2) is arranged on a glove pressing plate (4), and the door body (3) is movably connected with the glove pressing plate (4);
the glove pressing plate (4) is connected with the glove door (5), and the glove door (5) is connected with the outer surface of the isolator.
5. The safety switch device for an isolator glove door according to claim 4, wherein the door body (3) is provided with a first hinge positioning hole (31), and the glove pressing plate (4) is provided with a second hinge positioning hole matching the first hinge positioning hole (31); lock head positioning holes (32) are further formed in different areas of the door body (3), and lock head through holes (16) corresponding to the lock head positioning holes (32) are formed in the lock head (1); the glove pressing plate (4) is also provided with a fixing hole.
6. The safety switch device for the isolator glove door according to claim 5, wherein the door body (3) is movably connected with the glove pressing plate (4) through a hinge (6), a first hinge positioning hole (31) and a second hinge positioning hole.
7. A safety switch device for an isolator glove door according to any of claims 4 to 6, characterized in that the power supply member (13) is a button battery.
8. A safety switching device according to claim 7, wherein the wireless output module (12) comprises a Bluetooth module; the power indicator (15) comprises a light emitting diode.
9. Safety switch device for isolator glove door according to claim 8, characterized in that the microswitch (11) is connected with the controller port on the bluetooth module.
10. An isolator, characterized in that it comprises an isolator glove door provided with a safety switch device for an isolator glove door as claimed in any one of the preceding claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123426019.7U CN217097873U (en) | 2021-12-31 | 2021-12-31 | Safety switch device for glove door of isolator and isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123426019.7U CN217097873U (en) | 2021-12-31 | 2021-12-31 | Safety switch device for glove door of isolator and isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217097873U true CN217097873U (en) | 2022-08-02 |
Family
ID=82593149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123426019.7U Active CN217097873U (en) | 2021-12-31 | 2021-12-31 | Safety switch device for glove door of isolator and isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217097873U (en) |
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2021
- 2021-12-31 CN CN202123426019.7U patent/CN217097873U/en active Active
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