CN114980631B - High controller of leakproofness - Google Patents
High controller of leakproofness Download PDFInfo
- Publication number
- CN114980631B CN114980631B CN202210370037.8A CN202210370037A CN114980631B CN 114980631 B CN114980631 B CN 114980631B CN 202210370037 A CN202210370037 A CN 202210370037A CN 114980631 B CN114980631 B CN 114980631B
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- fastening
- strip
- joint
- rod
- plate
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The utility model provides a controller with high tightness, which belongs to the technical field of controllers and comprises an upper shell, wherein a lower shell is arranged at the mouth part of the upper shell, a PCB (printed circuit board) is arranged in the upper shell and the lower shell, and the controller further comprises: the sealing part is arranged at the edge parts of the upper shell and the lower shell and used for ensuring the tightness of the assembled upper shell and lower shell; the connecting part is arranged at the edge parts of the upper shell and the lower shell and is positioned outside the sealing part, and the connecting part is used for firmly butt-jointing the upper shell and the lower shell. The utility model solves the problems that the existing controller has poor sealing effect, the two shells of the controller are mostly connected by wires when being assembled and disassembled, and the wire opening is worn to cause the inconvenience of engagement and butt joint, and the use is restrained.
Description
Technical field:
the utility model belongs to the technical field of controllers, and particularly relates to a high-tightness controller.
The background technology is as follows:
the controller is a master device for changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence to control the starting, speed regulation, braking and reversing of the motor, and consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the controller is used for completing the operation of coordinating and commanding the whole computer system.
The existing controller has the disadvantages that the compression amount of a sealing ring is unstable, the control requirement on the size of a part is high, the size is small, the interference is insufficient, the size is large, the shell is deformed by supporting, the sealing is invalid, meanwhile, the sealing is only one circle, when one circle is leaked, the sealing is invalid, the sealing effect is poor, and in addition, the two shells of the controller are commonly connected by a wire connection method when assembled and disassembled, the wire connection method can lead the wire connection to be worn, so that the two shells cannot be screwed tightly, the butt joint is inconvenient, and the use is restricted.
The utility model comprises the following steps:
the utility model provides a controller with high sealing performance, and aims to solve the problems that the existing controller is poor in sealing effect, two shells of the controller are commonly connected by a wire connection method when being assembled and disassembled, and a wire opening is worn to cause the problem that the wire opening cannot be screwed tightly, the butt joint is inconvenient, and the use is restrained.
The embodiment of the utility model provides a controller with high tightness, which comprises an upper shell, wherein a lower shell is arranged at the mouth part of the upper shell, a PCB (printed circuit board) is arranged in the upper shell and the lower shell, and the controller further comprises:
the sealing part is arranged at the edge parts of the upper shell and the lower shell and used for ensuring the tightness of the assembled upper shell and lower shell;
the connecting part is arranged at the edge parts of the upper shell and the lower shell and is positioned outside the sealing part, and the connecting part is used for firmly butt-jointing the upper shell and the lower shell.
Further, the sealing part comprises a sealing ring, a first ditch path, a joint strip, a convex surface, a second ditch path, a third ditch path, a scarf joint strip and a sealing strip, wherein the sealing ring is arranged on the upper shell, both sides of the lower wall surface of the sealing ring are provided with taper, the first ditch path is reserved on the lower shell, the joint strip is arranged in the first ditch path, both sides of the upper end surface of the joint strip are respectively provided with a convex surface, the sealing ring and the convex surface are mutually attached, the joint strip is reserved with the second ditch path and the third ditch path, the third ditch path is positioned on two wall surfaces in the second ditch path, the bottom of the sealing ring is fixedly connected with the scarf joint strip which is mutually matched with the third ditch path, the scarf joint strip is in right-angle triangle structure with the second ditch path, the section of the sealing strip is matched with the second ditch path through the joint of the sealing ring and the convex surface, and simultaneously the scarf joint strip and the third ditch path are mutually matched with each other to realize the sealing performance of the upper shell and the lower shell, and further sealing performance is realized.
Further, a plurality of connecting parts are arranged, each connecting part comprises a connecting plate I, the connecting plates I are integrally connected to the upper shell, the two transverse sides of one end of each connecting plate I are fixedly connected with embedding rods, one end of each embedding rod is provided with a connecting plate II, the connecting plates II are integrally connected to the lower shell, the connecting plates are fixedly connected at the positions between one ends of the connecting plates I, and connecting ports are reserved at the two transverse sides of one end of each connecting plate II;
the rotary tube is arranged at the middle of one end of the butt joint plate, one section of rotary tube wire in the butt joint plate is connected with the rotary tube in a movable mode, the rotary tube is movably connected to the butt joint plate, the transmission rod is fixedly connected to the front surface and the rear surface of the rotary tube, the other end of the transmission rod is connected with the fastening strip through the hinge, the other end of the fastening strip penetrates through the inner wall of the butt joint plate and stretches to the outer part of the butt joint plate, the first fastening opening is reserved on the two lateral side walls of the embedding port, the two lateral sides of the rotary tube are fixedly connected with the fastening plates, the other end of the fastening plate is movably connected with the inner wall surface of the butt joint plate, one section of the fastening strip in the butt joint plate is movably provided with the fastening tube, the other end of the rotary tube is fixedly connected with the rotary rod, the other end of the rotary rod is fixedly connected with the inner wall surface of the butt joint plate, the front side of the rotary rod is fixedly connected with the driving rod, the two ends of the driving ring are fixedly connected to the inner side of the butt joint plate, the two ends of the driving ring are fixedly connected to the two connecting rings are fixedly connected to the two sides of the embedded joint plate, and the two connecting rings are fixedly connected to the two sides of the two adjacent edges of the connecting ring.
Further, the transverse span of the fastening strip is greater than the transverse span of the fastening cylinder, and the fastening cylinder and the fastening strip are disposed face-to-face.
Further, the fastening strip on the transmission rod at the front side of the rotating cylinder is positioned at one end of the transmission rod, and the fastening strip on the transmission rod at the rear side of the rotating cylinder is positioned at the other end of the transmission rod.
Further, the first fastening hole has the same longitudinal section size as the fastening strip, and the first fastening hole and the fastening strip are arranged face to face.
Further, the longitudinal section of the embedding rod is the same as the longitudinal section of the joint, and the embedding rod and the joint are arranged face to face.
Further, the longitudinal section of the butt plate is the same as the longitudinal section of the embedded joint, and the butt plate and the embedded joint are arranged face to face.
Further, the size of the longitudinal section of the second fastening opening is the same as that of the longitudinal section of the fastening rod, and the second fastening opening and the fastening rod are arranged face to face.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the arrangement of the sealing part, the sealing ring on the sealing part is attached to the convex surface to realize the tightness of the assembled upper shell and lower shell, and meanwhile, the mutual matching of the embedded strip and the second channel and the sealing strip and the third channel further improves the tightness of the assembled upper shell and lower shell, so that the multiple sealing of the controller is realized.
2. The utility model realizes the installation of the first connecting plate and the second connecting plate through the embedded connection rod, the embedded connection port, the butt joint plate, the connecting port, the rotary tube, the rotary cylinder, the transmission rod, the fastening strip, the first fastening port, the fastening plate, the fastening cylinder, the rotary rod, the deflector rod, the fastening ring, the fastening rod and the second fastening port, when the first connecting plate and the second connecting plate are in butt joint, the stop position between the first connecting plate and the second connecting plate is realized through the embedded connection rod and the butt joint plate, then the first connecting plate is pressed against the second connecting plate, the rotary tube is stressed by the embedded connection port, the rotary cylinder is rotated, the transmission rod rotates along with the rotary cylinder, the fastening strip and the transmission rod are connected through a hinge, the fastening strip moves along with the transmission rod to the first fastening port, the fastening strip integrally stretches into the first fastening port, then the fastening strip integrally stretches into the first fastening port, when the fastening strip is in order to realize the firm butt joint of the first connecting plate and the second connecting plate, when the fastening strip is in the firm butt joint of the second connecting plate is carried out, the deflector rod and the second connecting plate are reversely pulled when the deflector rod is assembled and the connecting plate are in the firm joint, and the acting force when the assembly is increased and the assembling is carried out, and the first connecting plate and the connecting plate is not the firm and the joint device is convenient.
3. The utility model ensures that the locking of the first connecting plate and the second connecting plate is more convenient and the firmness of the butt joint of the first connecting plate and the second connecting plate is improved by arranging the embedded connecting rod and the connecting joint, the arrangement of the fastening cylinder improves the stability of the fastening strip during movement, and meanwhile, the fastening cylinder can perform locking on the fastening strip, so that the fastening strip can only perform movement in the longitudinal direction to prevent shaking under the rotation of the rotating cylinder, and the arrangement of the second connecting plate and the connecting joint improves the firmness of the butt joint of the embedded connecting rod and the connecting joint and the firmness of the butt joint of the first connecting plate and the second connecting plate.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Description of the drawings:
the accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a front cross-sectional structure of an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 according to the embodiment of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of the portion b of FIG. 4 according to the embodiment of the present utility model;
FIG. 6 is a schematic view of a joint structure according to an embodiment of the present utility model;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6d according to the embodiment of the present utility model;
FIG. 8 is a schematic view of a rotary drum according to an embodiment of the present utility model;
FIG. 9 is a schematic view of a structure of an adapter plate according to an embodiment of the present utility model;
reference numerals: 1. an upper housing; 2. a lower housing; 3. a PCB board; 4. a sealing part; 5. a joint portion; 41. a seal ring; 42. a ditch way I; 43. a bonding strip; 44. a convex surface; 45. a second ditch; 46. a ditch way III; 47. a scarf joint strip; 48. a sealing strip; 51. a first connecting plate; 52. embedding a connecting rod; 53. a second connecting plate; 55. an embedding port; 56. an abutting plate; 57. a connecting port; 58. a rotary tube; 59. a rotating cylinder; 510. a transmission rod; 511. a fastening strip; 512. a fastening port I; 513. a fastening plate; 514. a fastening cylinder; 515. a rotating lever; 516. a deflector rod; 517. a fastening ring; 518. a fastening rod; 519. and a fastening port II.
The specific embodiment is as follows:
in order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Referring to fig. 1-9, an embodiment of the present utility model provides a controller with high tightness, which includes an upper housing 1, a lower housing 2 is installed at a mouth of the upper housing 1, a PCB 3 is installed in the upper housing 1 and the lower housing 2, and further includes:
a sealing part 4, wherein the sealing part 4 is arranged at the edge parts of the upper shell 1 and the lower shell 2, and the sealing part 4 is used for ensuring the tightness of the upper shell 1 and the lower shell 2 after being assembled;
the connecting part 5, connecting part 5 installs in the limit portion of last casing 1 and lower casing 2, and connecting part 5 is located the outside of sealing part 4, connecting part 5 is used for the firm butt joint of last casing 1 and lower casing 2.
The sealing part 4 comprises a sealing ring 41, a first ditch 42, a jointing strip 43, a convex surface 44, a second ditch 45, a third ditch 46, a jointing strip 47 and sealing strips 48, wherein the sealing ring 41 is arranged on the upper shell 1, both sides of the lower wall surface of the sealing ring 41 are provided with taper, the first ditch 42 is reserved on the lower shell 2, the first ditch 42 is internally provided with the jointing strip 43, both sides of the upper end surface of the jointing strip 43 are respectively provided with 1 convex surface 44, the sealing ring 41 is mutually jointed with the convex surface 44, the second ditch 45 and the third ditch 46 are reserved in the jointing strip 43, the third ditch 46 is positioned on two wall surfaces of the second ditch 45, the bottom of the sealing ring 41 is fixedly connected with the jointing strip 47, both sides of the inner side wall and the outer side wall of the sealing strip 47 are fixedly connected with the third ditch 46, the jointing strip 47 is mutually matched with the second ditch 45, the section of the 48 is in a right-angle triangle structure, the jointing strip 41 is mutually matched with the second ditch 45 through the jointing strip 41 and the convex surface 44, the second ditch 45 is mutually matched with the upper shell 2, and the second ditch 45 is further matched with the second sealing strip 45 through the jointing strip 41 and the upper shell 2, and the sealing strip 45 is further matched with the second ditch 45 is further controlled.
The utility model provides a plurality of joints are installed to joint 5, joint 5 contains joint board one 51, joint board one 51 integration links to each other on last casing 1, joint board one 51 along both sides are linking firmly 52 in the horizontal direction, joint board two 53 are being installed to joint board one end of 52, joint board two 53 integration links to each other on lower casing 2, joint board two 53 are preserving joint interface 55 in the department between, joint board one 51 links firmly joint board 56 in the department between, joint board one 51's longitudinal section size is the same with joint interface 55's longitudinal section size to joint board 56 sets up face to face, let joint board one 51 and joint board two 53 carry out the joint through joint board 56 and joint interface 55, joint board two 53 are preserving joint interface 57 in the horizontal both sides of joint board two end, joint board two 53 have the same with joint interface 57's longitudinal section size in the department between, joint board one end of 53 and joint interface 57 have been reserved, joint board one end of joint board one 51 and joint board 57 have been installed face to joint board 52 and joint interface 57, joint board one 51 has been firmly lifted simultaneously.
A rotating tube 58 is arranged at the middle of one end of the butt plate 56, a section of rotating tube 58 positioned in the butt plate 56 is connected with a rotating cylinder 59, the rotating cylinder 59 is movably connected in the butt plate 56, a transmission rod 510 is fixedly connected on the front surface and the rear surface of the rotating cylinder 59, the other end of the transmission rod 510 is connected with a fastening strip 511 through a hinge, the other end of the fastening strip 511 penetrates through the inner wall of the butt plate 56 and extends to the outside of the butt plate 56, the fastening strip 511 on the transmission rod 510 at the front side of the rotating cylinder 59 is positioned at one end of the transmission rod 510, the fastening strip 511 on the transmission rod 510 at the rear side of the rotating cylinder 59 is positioned at the other end of the transmission rod 510, a fastening opening 512 is reserved on the two lateral side walls of the embedded joint 55, the longitudinal section of the fastening opening 512 is identical to the longitudinal section of the fastening strip 511, and a first fastening port 512 and a first fastening strip 511 are provided to face each other, the first fastening port 512 is provided to be fastened to the first fastening strip 511, thereby fastening both the second fastening plate 53 and the first fastening plate 51, the first fastening strip 51 is fastened to both lateral sides of the rotation tube 58, the other end of the first fastening strip 513 is movably connected to the inner wall surface of the first fastening strip 56, a section of the first fastening strip 511 in the first fastening strip 56 is movably provided with a fastening cylinder 514, the fastening cylinder 514 is fastened to the first fastening strip 56, the lateral span of the first fastening strip 511 is larger than the lateral span of the fastening cylinder 514, and the fastening cylinder 514 and the first fastening strip 511 are provided to face each other, the fastening cylinder 514 improves the firmness of the first fastening strip 511 when the first fastening strip 511 is pulled, and the fastening cylinder 514 can perform a stopper for the first fastening strip 511, allowing the first fastening strip 511 to perform only movement in the longitudinal direction, preventing shaking under rotation of the first fastening strip 59, the other end of the rotary cylinder 59 is fixedly connected with a rotary rod 515, the other end of the rotary rod 515 is fixedly connected with the inner wall surface of the butt plate 56, the front side surface of the rotary rod 515 is fixedly connected with a shifting rod 516, the shifting rod 516 stretches out of the butt plate 56 through the inner wall surface of the butt plate 56, the outer peripheral surface of the scarf joint rod 52 is hooped with a fastening ring 517, two sides of the fastening ring 517, which are close to one end of the joint plate II 53, are fixedly connected with fastening rods 518, two sides of the joint plate 57 are respectively reserved with a fastening opening II 519, the size of the longitudinal section of the fastening opening II 519 is the same as the size of the longitudinal section of the fastening rod 518, the fastening opening II 519 and the fastening rod 518 are arranged face to face, and the fastening opening II 519 and the fastening rod 518 are arranged to improve the butt joint firmness between the scarf joint rod 52 and the joint plate 57, and simultaneously improve the butt joint firmness of the joint plate I51 and the joint plate II 53.
The implementation mode specifically comprises the following steps: in application, when the first and second connection plates 51 and 53 are connected, the first connection plate 51 and the second connection plate 53 are stopped by the embedding connection rod 52 and the abutting plate 56, then the first connection plate 51 is pressed against the second connection plate 53, the embedding connection 55 forces the rotating tube 58, the rotating tube 59 rotates, the transmission rod 510 rotates along with the rotating tube 59, the fastening strip 511 moves along with the transmission rod 510 to the first fastening hole 512 due to the connection of the fastening strip 511 and the transmission rod 510 via the hinge, the fastening strip 511 integrally extends into the first fastening hole 512 to realize the stable connection of the second connection plate 53 and the first connection plate 51, when the fastening strip 511 is decomposed, the fastening strip is only connected firmly by the fastening rod 518 extending into the second fastening hole 519, pulling the pulling rod 516 and the assembling process is performed reversely, the reaction force during assembling is increased to cancel the firm butt joint of the first joint plate 51 and the second joint plate 53, the installation of the embedding rod 52 and the joint 57 is convenient for the butt joint of the first joint plate 51 and the second joint plate 53, the firmness of the butt joint of the first joint plate 51 and the second joint plate 53 is improved, the installation of the fastening cylinder 514 is improved, the stability during the movement of the fastening strip 511 is improved, the fastening cylinder 514 can perform the stop of the fastening strip 511, the fastening strip 511 can only perform the movement in the longitudinal direction, the shaking caused by the rotation of the rotating cylinder 59 is prevented, the installation of the fastening hole 519 and the fastening rod 518 is improved, the firmness of the butt joint between the embedding rod 52 and the joint 57 is improved, the firmness of the butt joint of the first joint plate 51 and the second joint plate 53 is improved, the sealing ring 41 and the convex surface 44 are jointed, the tightness of the upper shell 1 and the lower shell 2 is realized, meanwhile, the mutual matching of the scarf joint strip 47 and the second channel 45 and the matching of the sealing strip 48 and the third channel 45 further improves the tightness of the assembled upper shell 1 and lower shell 2, so that the multiple sealing of the controller is realized.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a high controller of leakproofness, contains casing (1) on, casing (2) under have been installed to the oral area of going up casing (1), install a PCB board (3) in last casing (1) and casing (2) down, its characterized in that still contains:
the sealing part (4) is arranged at the edge parts of the upper shell (1) and the lower shell (2), and the sealing part (4) is used for ensuring the tightness of the upper shell (1) and the lower shell (2) after being assembled;
the connecting part (5), the connecting part (5) is arranged at the edge parts of the upper shell (1) and the lower shell (2), the connecting part (5) is positioned outside the sealing part (4), and the connecting part (5) is used for firmly butting the upper shell (1) with the lower shell (2);
the sealing part (4) comprises a sealing ring (41), a first ditch (42), a joint strip (43), a convex surface (44), a second ditch (45), a third ditch (46), a joint strip (47) and a sealing strip (48), wherein the sealing ring (41) is arranged on the upper shell (1), both sides of the lower wall surface of the sealing ring (41) are provided with taper, the first ditch (42) is reserved on the lower shell (2), the joint strip (43) is arranged in the first ditch (42), 1 convex surface (44) is respectively arranged on both sides of the upper end surface of the joint strip (43), the sealing ring (41) is attached to the convex surface (44), the second ditch (45) and the third ditch (46) are reserved in the joint strip (43), the third ditch (46) is positioned on two wall surfaces in the second ditch (45), the bottoms of the sealing ring (41) are fixedly connected with the joint strip (47), both inner and outer side walls of the joint strip (47) are fixedly connected with the third ditch (46) and the sealing strip (48), and the sealing strip (48) is in a right-angle cross section;
the connecting parts (5) are arranged in a plurality, each connecting part (5) comprises a connecting plate I (51), the connecting plates I (51) are integrally connected to the shell (1), the two transverse sides of one end of each connecting plate I (51) are fixedly connected with the corresponding embedding rod (52), one end of each embedding rod (52) is provided with a connecting plate II (53), the connecting plates II (53) are integrally connected to the lower shell (2), an embedding interface (55) is reserved in the middle of one end of each connecting plate II (53), an abutting plate (56) is fixedly connected to the corresponding position of one end of each connecting plate I (51), and connecting interfaces (57) are reserved on the two transverse sides of one end of each connecting plate II (53);
a rotating tube (58) is arranged at the middle of one end of the butt plate (56), a section of rotating tube (58) wire positioned in the butt plate (56) is connected with a rotating cylinder (59), the rotating cylinder (59) is movably connected in the butt plate (56), a transmission rod (510) is fixedly connected on the front surface and the rear surface of the rotating cylinder (59), the other end of the transmission rod (510) is connected with a fastening strip (511) through a hinge, the other end of the fastening strip (511) penetrates through the inner wall of the butt plate (56) and stretches to the outside of the butt plate (56), a fastening opening (512) is reserved on the two lateral side walls of the embedding opening (55), the two lateral sides of the rotating tube (58) are fixedly connected with a fastening plate (513), the other end of the fastening plate (513) is movably connected with the inner wall of the butt plate (56), a section of the fastening strip (511) positioned in the butt plate (56) is movably connected with the inner wall of the butt plate (56), the other end of the fastening strip (511) is fixedly connected with the front surface of the rotating cylinder (515), the other end of the fastening rod (514) is fixedly connected with the rotating cylinder (515), the other end of the fastening rod (515) is fixedly connected with the inner wall (515), the deflector rod (516) stretches to the outside of the butt plate (56) through the inner wall surface of the butt plate (56), the outer peripheral surface of the scarf joint rod (52) is hooped with a fastening ring (517), two sides of the fastening ring (517) close to one end of the second butt plate (53) are fixedly connected with a fastening rod (518), and two sides of the butt joint opening (57) are reserved with a second fastening opening (519).
2. A high tightness controller according to claim 1, characterized in that: the transverse span of the fastening strip (511) is larger than that of the fastening cylinder (514), and the fastening cylinder (514) and the fastening strip (511) are arranged face to face.
3. A high tightness controller according to claim 1, characterized in that: the fastening strip (511) on the transmission rod (510) at the front side of the rotating cylinder (59) is positioned at one end of the transmission rod (510), and the fastening strip (511) on the transmission rod (510) at the rear side of the rotating cylinder (59) is positioned at the other end of the transmission rod (510).
4. A high tightness controller according to claim 1, characterized in that: the longitudinal section of the first fastening opening (512) is the same as the longitudinal section of the fastening strip (511), and the first fastening opening (512) and the fastening strip (511) are arranged face to face.
5. A high tightness controller according to claim 1, characterized in that: the longitudinal section of the engagement rod (52) is the same as the longitudinal section of the joint (57), and the engagement rod (52) and the joint (57) are arranged face to face.
6. A high tightness controller according to claim 1, characterized in that: the longitudinal section of the butt plate (56) is the same as the longitudinal section of the caulking opening (55), and the butt plate (56) and the caulking opening (55) are arranged face to face.
7. A high tightness controller according to claim 1, characterized in that: the longitudinal section of the second fastening opening (519) is the same as the longitudinal section of the fastening rod (518), and the second fastening opening (519) and the fastening rod (518) are arranged face to face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210370037.8A CN114980631B (en) | 2022-04-08 | 2022-04-08 | High controller of leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210370037.8A CN114980631B (en) | 2022-04-08 | 2022-04-08 | High controller of leakproofness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114980631A CN114980631A (en) | 2022-08-30 |
| CN114980631B true CN114980631B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210370037.8A Active CN114980631B (en) | 2022-04-08 | 2022-04-08 | High controller of leakproofness |
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| CN (1) | CN114980631B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115296232B (en) * | 2022-10-09 | 2022-12-16 | 江苏宏明电气集团有限公司 | Aluminum alloy bridge |
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| CN212207413U (en) * | 2020-05-18 | 2020-12-22 | 南京微测生物科技有限公司 | Quantitative detection card for vitamin B9 |
| CN111536235A (en) * | 2020-06-11 | 2020-08-14 | 博纳斯威阀门股份有限公司 | Sawtooth sealing ring |
| CN111637227A (en) * | 2020-07-01 | 2020-09-08 | 杭州铁城信息科技有限公司 | Electric shell sealing structure for vehicle |
| CN214708365U (en) * | 2021-04-19 | 2021-11-12 | 深圳市爵科电子有限公司 | Power adapter with multiple protection |
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| CN114980631A (en) | 2022-08-30 |
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