CN110142074A - A kind of novel superclean bench - Google Patents
A kind of novel superclean bench Download PDFInfo
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- CN110142074A CN110142074A CN201910416303.4A CN201910416303A CN110142074A CN 110142074 A CN110142074 A CN 110142074A CN 201910416303 A CN201910416303 A CN 201910416303A CN 110142074 A CN110142074 A CN 110142074A
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- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention discloses a kind of novel superclean bench, including controlling component, station component, pedestal and power supply in operating space component, disinfection illumination, control component includes Bidirectional up-down motor and motor switch in disinfection illumination, operating space component includes preceding window assembly and operation room framework, preceding window assembly includes front window front frame, front window after-frame, glass and front window bottom frame, and operation room framework includes operation room frame, relay block, pulley base and pulley；The position that operation room frame corresponds to three sides of the U-shaped of front window after-frame is mounted on the relay block of a strip, and relay block circuit and Bidirectional up-down motor circuit are parallel on power supply and are controlled together by motor switch.This programme passes through setting relay block structure, window assembly and operation room framework are closely coupled before being made by magnetic force, and the compactness before improving between window assembly and operation room framework reduces the possibility of outside contamination entrance, structure design simultaneously is simple and effective, is easy to carry out volume production.
Description
Technical Field
The invention relates to the technical field of bioengineering equipment, in particular to a novel superclean workbench.
Background
The clean bench is designed to meet the requirement of local work area for cleanliness in modern industry, photoelectric industry, biological pharmacy, scientific research and experiment and other fields. Air is sucked into the pre-filter through the fan, enters the high-efficiency filter through the static pressure box and is filtered, and the filtered air is sent out in a vertical or horizontal airflow state, so that the operating area reaches hundred-grade cleanliness, and the requirement of production on environment cleanliness is ensured. The superclean bench is divided into a single-side operation mode and a double-side operation mode according to an operation structure.
However, the existing superclean workbench is not ideal in closed environment because gaps must exist in connection among equipment components, air blowing sterility cannot be solved firstly, push-pull glass cannot be completely sealed in the operation process, bacteria in air can enter the superclean workbench possibly, and bad results are caused to production or scientific research.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel superclean workbench, the design scheme has the advantages of good sealing, no need of push-pull glass during operation, small pollution, simple structure and easiness in mass production, and the problems that the disinfection is incomplete due to poor sealing and the push-pull glass cannot be completely sealed during operation are solved.
The invention discloses a novel super-clean workbench, which comprises an operation space assembly, a disinfection illumination central control assembly, an operation platform assembly, a base and a power supply, wherein the disinfection illumination central control assembly comprises a bidirectional lifting motor and a motor switch; the glass is arranged in the front window front frame, the front window rear frame is in an inverted U shape and is arranged on the rear end face of the front window front frame, the edges of the front window rear frame and the rear end face of the front window front frame are flush, the front window rear frame is made of a magnetic conductive metal material, the front window bottom frame is arranged on the bottom end face of the front window front frame, the bottom end face of the front window bottom frame is provided with a strip-shaped square bottom frame groove which is communicated with the left side and the right side, a bulge matched with the bottom frame groove is arranged at the corresponding position of the edge of the upper end face of the operating platform assembly, the strip-shaped square front frame grooves are formed in the vertical direction of the left end face and the right end face of the front window front frame, and two inner end faces of an; the bottom of the frame groove is welded with a pulley seat, a pulley is arranged on the pulley seat, the pulley seat and the pulley are far away from the left inner end face and the right inner end face of the frame groove, the width of the frame groove is larger than the thickness of a front frame of the front window, the width of the front frame groove is larger than the width of the pulley seat and the pulley, and the shapes of gaps among the frame groove, the front frame groove and the pulley seat are mutually matched; and the positions of the frame of the operation room corresponding to the three U-shaped sides of the rear frame of the front window are respectively provided with a strip-shaped relay block, the relay block circuit and the bidirectional lifting motor circuit are connected in parallel on the power supply and are controlled by the motor switch, wherein when the motor switch is switched on, the bidirectional lifting motor circuit is switched off, and when the motor switch is switched on, the bidirectional lifting motor circuit is switched off.
The novel superclean workbench comprises a front window assembly, a through hole and a glove, wherein the through hole is two through holes positioned at the bottom of glass, and the outer edge of an opening of the glove is bonded to the inner edge of the through hole.
According to the novel superclean workbench, the gloves further comprise springs and elastic shells, the elastic shells are located at the positions of the arms of the gloves, and the springs are bonded inside the elastic shells.
According to the novel superclean workbench, the operation room frame is of an integrally formed structure.
According to the novel superclean bench, the operation space assembly further comprises two side windows, and the two side windows are respectively embedded and installed on the left end face and the right end face of the operation room frame body.
According to the novel superclean bench, the bottom frame of the front window is made of elastic rubber.
According to the novel superclean bench, the operation space assembly can comprise two front window assemblies, and the two front window assemblies are respectively positioned on the front end face and the rear end face of the operation room frame.
Compared with the prior art, the invention has the following beneficial effects:
(1) this scheme sets up relay block structure through the contact surface that sets up at operation room frame and front window after-frame, because relay block theory of operation is the magnetic force that produces after the circular telegram, and then adsorb the front window after-frame that magnetic conduction metal material made, magnetic force makes front window subassembly and operation room frame closely link to each other, external pollution source entering operating space subassembly possibility has been reduced by a wide margin, preceding window before-frame simultaneously, mutual cooperation structure between front window after-frame and front window underframe and the operation room frame, on the one hand, the compactness between front window subassembly and the operation room frame has been improved, further reduce the possibility that external pollution got into, on the other hand the front window subassembly can reciprocate in the operation room frame very easily again through pulley yoke and pulley, make things convenient for operating personnel push-and-pull glass, relay block's design is also very simple effective, easily carry out volume production or transformation.
(2) This scheme is through setting up gloves, lets operating personnel in operation process, does not need push-and-pull glass, has avoided in the operation process, and the external pollution source gets into the possibility in the operation space subassembly, has improved superclean bench's cleanliness.
(3) This scheme makes operating personnel can stretch gloves as required when operating through gloves arm department setting up spring and elastic housing, has avoided gloves too long or too short inconvenient problem of operation again in the current design.
(4) This scheme is through setting up the operation room frame and be integrated into one piece structure, has further reduced the invisible gap in the operation room frame, has reinforceed the cleanliness of superclean bench.
(5) This scheme is through setting up the side window, can bring wideer visual space and illumination effect for the operation space subassembly on the one hand, and on the other hand has also made things convenient for the observer to observe operating personnel's operation.
(6) This scheme makes for elastic rubber through setting up the front window underframe, makes the front window underframe can be inseparabler laminating in the operation between the frame on the one hand, reduces the gap between front window subassembly and the operation between the framework, avoids the entering of external pollution source, and on the other hand makes the front window subassembly decline contact operation between the framework have elastic buffer, has reduced the collision between the two, has prolonged the life of superclean bench.
(7) This scheme all sets up the front window subassembly through two terminal surfaces around the operation space subassembly, conveniently makes two operating personnel use simultaneously, has improved work efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of an ultraclean workbench;
FIG. 2 is a schematic structural view of a front window assembly;
FIG. 3 is a schematic cross-sectional view of the front window assembly in plan view;
FIG. 4 is a cross-sectional structural view of the left side of the front window assembly;
FIG. 5 is a schematic cross-sectional view of the left side of the front window bottom frame;
FIG. 6 is a schematic diagram of a parallel circuit structure of a relay block and a bidirectional lifting motor;
fig. 7 is a schematic view of a glove structure.
In the figure: 1. an operating space assembly; 2. sterilizing the lighting central control assembly; 3. an operating floor assembly; 4. a base; 5. a power source; 11. a front window assembly; 12. an operation room frame body; 13. a side window; 21. a bi-directional lifting motor; 22. a motor switch; 111. a front window front frame; 112. a front window rear frame; 113. glass; 114. a front window bottom frame; 115. a through hole; 116. a glove; 1111. a front frame groove; 1141. a bottom frame groove; 1161. a spring; 1162. an elastic housing; 121. an operator room frame; 122. a relay block; 123. a pulley seat; 124. a pulley; 1211. a frame groove.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention discloses a novel ultra-clean workbench, which comprises an operation space assembly 1, a disinfection illumination central control assembly 2, an operation table assembly 3, a base 4 and a power supply 5, wherein the disinfection illumination central control assembly 2 comprises a bidirectional lifting motor 21 and a motor switch 22, the operation space assembly 1 comprises a front window assembly 11 and an operation room frame 12, the front window assembly 11 is embedded into the front end surface of the operation room frame 12, the front window assembly 11 can be controlled by the bidirectional lifting motor 21 to lift on the front end surface of the operation room frame 12, the front window assembly 11 comprises a front window front frame 111, a front window rear frame 112, glass 113 and a front window bottom frame 114, and the operation room frame 12 comprises an operation room frame 121, a relay block 122, a pulley seat 123 and a pulley 124; the glass 113 is installed in the front window front frame 111, the front window rear frame 112 is in an inverted U shape and is installed on the rear end face of the front window front frame 111, the edges of the rear end faces of the front window rear frame 112 and the front window front frame 111 are flush, the front window rear frame 112 is made of a magnetic conductive metal material, the front window bottom frame 114 is installed on the bottom end face of the front window front frame 111, the bottom end face of the front window bottom frame 114 is provided with a strip-shaped square bottom frame groove 1141 which is penetrated left and right, a bulge matched with the bottom frame groove 1141 is correspondingly arranged at the edge of the upper end face of the operating platform component 3, the strip-shaped square front frame grooves 1111 are formed in the vertical direction of the left and right end faces of the front window front frame 111, and the two inner end faces of the operating room frame 121 corresponding to the left and right end faces of; the bottom of the frame groove 1211 is welded with a pulley seat 123, the pulley seat 123 is provided with a pulley 124, the pulley seat 123 and the pulley 124 are far away from the left inner end face and the right inner end face of the frame groove 1211, the width of the frame groove 1211 is larger than the thickness of the front window front frame 111, the width of the front frame groove 1111 is larger than the widths of the pulley seat 123 and the pulley 124, and the shapes of gaps among the frame groove 1211, the front frame groove 1111 and the pulley seat 123 are matched with each other; a strip-shaped relay block 122 is mounted at the position of the operating room frame 121 corresponding to the three sides of the U-shape of the front window rear frame 112, the circuit of the relay block 122 and the circuit of the bidirectional lifting motor 21 are connected in parallel to the power supply 5 and are controlled by the motor switch 22, wherein when the motor switch 22 is connected with the circuit of the relay block 122, the circuit of the bidirectional lifting motor 21 is disconnected, and when the motor switch 22 is connected with the circuit of the bidirectional lifting motor 21, the circuit of the relay block 122 is disconnected. The present embodiment provides a structure of the relay block 122 by providing the contact surface between the operating room frame 121 and the front window rear frame 112, because the relay block 122 works on the principle that magnetic force is generated after power is on, and further the front window rear frame 112 made of magnetic conductive metal material is adsorbed, the front window assembly 11 and the operation room frame 12 are tightly connected by the magnetic force, the possibility that external pollution sources enter the operation space assembly 1 is greatly reduced, meanwhile, due to the mutual matching structures among the front window front frame 111, the front window rear frame 112, the front window bottom frame 114 and the operating room frame 121, on one hand, the tightness between the front window assembly 11 and the operating room frame 12 is improved, the possibility of external pollution entering is further reduced, on the other hand, the front window assembly 11 can easily move up and down in the operating room frame 12 through the pulley seat 123 and the pulley 124, operators can conveniently push and pull the glass 113, the relay block 122 is simple and effective in design, and mass production or transformation is easy to carry out.
Further, the front window assembly 11 further includes a through hole 115 and a glove 116, the through hole 115 is two through holes located at the bottom of the glass 113, and the outer edge of the opening of the glove 116 is bonded to the inner edge of the through hole 115. By arranging the gloves 116, the operating personnel does not need to push and pull the glass 113 in the operating process, the possibility that an external pollution source enters the operating space assembly 1 in the operating process is avoided, and the cleanliness of the clean bench is improved.
Further, the glove 116 further includes a spring 1161 and an elastic shell 1162, the elastic shell 1162 is located at the arm of the glove 116, and the spring 1161 is bonded inside the elastic shell 1162. According to the scheme, the spring 1161 and the elastic shell 1162 are arranged at the arm of the glove 116, so that an operator can stretch the glove 116 as required when operating through the glove 116, and the problem that the operation is inconvenient because the glove 116 is too long or too short in the existing design is solved.
Further, the cab frame 121 is an integrally formed structure. This scheme is through setting up operation room frame 121 and be integrated into one piece structure, has further reduced the invisible gap in the operation room frame 121, has strengthened the cleanliness of superclean bench.
Furthermore, the operating space assembly 1 further includes two side windows 13, and the two side windows 13 are respectively fitted to the left and right end faces of the operating room frame 12. This scheme is through setting up side window 13, can bring wideer visual space and illumination effect for operation space subassembly 1 on the one hand, and on the other hand has also made things convenient for the observer to observe operating personnel's operation.
Further, the front window bottom frame 114 is made of elastic rubber. This scheme makes for elastic rubber through setting up front window underframe 114, makes front window underframe 114 can be inseparabler laminating in operation room frame 121 on the one hand, reduces the gap between front window subassembly 11 and the operation room framework 12, avoids the entering of external pollution source, and on the other hand makes front window subassembly 11 fall and has elastic buffer when contacting operation room framework 12, has reduced the collision between the two, has prolonged the life of superclean bench.
Further, the operating space assembly 1 may include two front window assemblies 11, and the two front window assemblies 11 are respectively located at front and rear end surfaces of the operating room frame 12. This scheme all sets up front window subassembly 11 through two terminal surfaces in operation space subassembly 1 front and back, conveniently makes two operating personnel use simultaneously, has improved work efficiency.
When the present invention is used, the bidirectional elevating motor 21 controls the elevating of the front window assembly 11, and the relay block 122 circuit and the bidirectional elevating motor 21 circuit are connected in parallel to the power supply 5 and controlled by the motor switch 22, so that when the motor switch 22 turns on the relay block 122 circuit, the bidirectional elevating motor 21 circuit is turned off. The working principle of the relay block 122 is similar to that of a relay, the action of an electromagnet is utilized to control the attraction or disconnection of another loop, key accessories such as a coil, an iron core, a spring, a contact and the like are required to form the electromagnetic relay, the contact generally comprises a normally open contact and a normally closed contact which often have a common end, the normally closed contact and the common end are in short circuit under the condition that the coil is not electrified, and the normally open contact and the common end are in open circuit; after the coil is electrified, the normally open contact and the common end are in short circuit, the normally closed contact and the common end are in open circuit, and the normally closed contact and the common end are just reversed, so that the voltage (current) of the coil is controlled, and the circuit with the contacts connected in series can be controlled to work. The relay block 122 is electrified to generate magnetic force to adsorb the front window rear frame 112 made of magnetic conductive metal material, the magnetic force enables the contact surface of the front window rear frame 112 and the operation room frame 121 to be tightly attached without a gap, namely, the front window assembly 11 and the operation room frame 12 are connected without a gap, the disinfection and illumination central control assembly 2 carries out complete disinfection treatment and provides operation illumination, and an operator can operate the operation by stretching the hand into the glove 116 without frequently pushing and pulling the glass 113.
After the operation is finished, when the motor switch 22 switches on the bidirectional lifting motor 21 circuit, the relay block 122 circuit is switched off, the magnetic force of the relay block 122 disappears, and the bidirectional lifting motor 21 can freely control the front window assembly 11 to lift.
When the operator operates the glove 116, the operator can stretch the glove 116 as required, the spring 1161 and the elastic shell 1162 on the arm of the glove 116 are stretched together, and when the operator retracts his hand, the spring 1161 and the elastic shell 1162 will also retract without any external force, so that the glove 116 is not too long or too short to operate conveniently as in the prior art.
The invention has the advantages of good sealing, small pollution due to no need of pushing and pulling the glass 113 in operation, simple structure and easy mass production, and solves the problems of incomplete disinfection caused by poor sealing and incomplete sealing of the pushing and pulling glass 113 in the operation process.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a novel superclean bench, including operation space subassembly (1), disinfection illumination central control subassembly (2), operation panel subassembly (3), base (4) and power (5), this disinfection illumination central control subassembly (2) include two-way elevator motor (21) and motor switch (22), its characterized in that: the operating space assembly (1) comprises a front window assembly (11) and an operating room frame body (12), the front window assembly (11) is embedded into the front end face of the operating room frame body (12), the front window assembly (11) can be controlled by the bidirectional lifting motor (21) to lift on the front end face of the operating room frame body (12), the front window assembly (11) comprises a front window front frame (111), a front window rear frame (112), glass (113) and a front window bottom frame (114), and the operating room frame body (12) comprises an operating room frame (121), a relay block (122), a pulley seat (123) and a pulley (124); the glass (113) is arranged in the front window front frame (111), the front window rear frame (112) is in an inverted U shape and is arranged on the rear end surface of the front window front frame (111), the rear end face edges of the front window rear frame (112) and the front window front frame (111) are flush, the front window back frame (112) is made of magnetic conductive metal material, the front window bottom frame (114) is arranged on the bottom end surface of the front window front frame (111), the bottom end surface of the front window bottom frame (114) is provided with a strip-shaped square bottom frame groove (1141) which is communicated with the left and the right, the edge of the upper end surface of the operating platform component (3) is correspondingly provided with a bulge matched with the bottom frame groove (1141), the left end face and the right end face of the front window front frame (111) are provided with strip-shaped square front frame grooves (1111) in the vertical direction, two inner end surfaces of the operation room frame (121) corresponding to the left and right end surfaces of the front window front frame (111) are respectively provided with a strip-shaped square frame groove (1211) in the vertical direction; a pulley seat (123) is welded at the bottom of the frame groove (1211), a pulley (124) is installed on the pulley seat (123), the pulley seat (123) and the pulley (124) are far away from the left inner end face and the right inner end face of the frame groove (1211), the width of the frame groove (1211) is greater than the thickness of the front window front frame (111), the width of the front frame groove (1111) is greater than the widths of the pulley seat (123) and the pulley (124), and the shapes of gaps among the frame groove (1211), the front frame groove (1111) and the pulley seat (123) are matched with each other; a strip-shaped relay block (122) is arranged at the position of the operating room frame (121) corresponding to three U-shaped sides of the front window rear frame (112), the circuit of the relay block (122) and the circuit of the bidirectional lifting motor (21) are connected in parallel on the power supply (5) and are controlled by the motor switch (22),
wherein,
when the motor switch (22) is connected with the circuit of the relay block (122), the circuit of the bidirectional lifting motor (21) is disconnected,
when the motor switch (22) is connected with the circuit of the bidirectional lifting motor (21), the circuit of the relay block (122) is disconnected.
2. The novel clean bench of claim 1, wherein: the front window assembly (11) further comprises a through hole (115) and a glove (116), the through hole (115) is two through holes located at the bottom of the glass (113), and the outer edge of the opening of the glove (116) is bonded to the inner edge of the through hole (115).
3. The novel clean bench of claim 2, wherein: the glove (116) further comprises a spring (1161) and an elastic shell (1162), the elastic shell (1162) is located at an arm of the glove (116), and the spring (1161) is bonded inside the elastic shell (1162).
4. The novel clean bench of claim 1, wherein: the operation room frame (121) is of an integrally formed structure.
5. The novel clean bench of claim 1, wherein: the operation space assembly (1) further comprises two side windows (13), and the two side windows (13) are respectively embedded in the left end face and the right end face of the operation room frame body (12).
6. The novel clean bench of claim 1, wherein: the front window bottom frame (114) is made of elastic rubber.
7. The novel clean bench of claim 1, wherein: the operation space assembly (1) can comprise two front window assemblies (11), and the two front window assemblies (11) are respectively positioned on the front end face and the rear end face of the operation room frame body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416303.4A CN110142074A (en) | 2019-05-20 | 2019-05-20 | A kind of novel superclean bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416303.4A CN110142074A (en) | 2019-05-20 | 2019-05-20 | A kind of novel superclean bench |
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| CN110142074A true CN110142074A (en) | 2019-08-20 |
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| CN201910416303.4A Pending CN110142074A (en) | 2019-05-20 | 2019-05-20 | A kind of novel superclean bench |
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Application publication date: 20190820 |