CN114980631A - Controller that leakproofness is high - Google Patents
Controller that leakproofness is high Download PDFInfo
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- CN114980631A CN114980631A CN202210370037.8A CN202210370037A CN114980631A CN 114980631 A CN114980631 A CN 114980631A CN 202210370037 A CN202210370037 A CN 202210370037A CN 114980631 A CN114980631 A CN 114980631A
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- fastening
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- face
- sealing
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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
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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
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The invention provides a controller with high sealing property, belonging to the technical field of controllers, comprising an upper shell, wherein a lower shell is arranged at the mouth part of the upper shell, a PCB is arranged between the upper shell and the lower shell, and the controller also comprises: the sealing part is arranged at the edge parts of the upper shell and the lower shell and is used for ensuring the sealing property after the upper shell and the lower shell are assembled; the joint part is arranged on the edge parts of the upper shell and the lower shell, is positioned outside the sealing part and is used for stably butting the upper shell and the lower shell. The invention solves the problems that the sealing effect of the existing controller is poor, the two shells of the controller are mostly connected by wires when the two shells are assembled and disassembled, and the method can cause the abrasion of wire openings, so that the threads cannot be occluded, the butt joint is inconvenient, and the use is restricted.
Description
The technical field is as follows:
the invention belongs to the technical field of controllers, and particularly relates to a controller with high sealing performance.
Background art:
the controller is a master command device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence, and consists of a program counter, a command register, a command decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the controller completes the coordination and commands of the operation of the whole computer system.
The sealing ring of the existing controller has unstable compression amount, high requirement on part size control, small size, insufficient interference and large size, and causes sealing failure due to deformation of a shell, and meanwhile, the sealing is performed for only one circle, and when one circle leaks, the sealing fails, the sealing effect is poor.
The invention content is as follows:
the invention provides a controller with high sealing performance, and aims to solve the problems that the sealing effect of the conventional controller is poor, the two shells of the controller are commonly connected by a wire when being assembled and disassembled, and the wire is worn to cause the problem that the threads cannot be screwed, the butt joint is inconvenient, and the use is restricted.
The embodiment of the invention provides a controller with high sealing performance, which comprises an upper shell, a lower shell is arranged at the mouth part of the upper shell, a PCB is arranged between the upper shell and the lower shell, and the controller also comprises:
the sealing part is arranged at the edge parts of the upper shell and the lower shell and is used for ensuring the sealing property after the upper shell and the lower shell are assembled;
the joint part is arranged on the edge parts of the upper shell and the lower shell, is positioned outside the sealing part and is used for stably butting the upper shell and the lower shell.
Furthermore, the sealing part comprises a sealing ring, a first groove, a joint strip, a convex surface, a second groove, a third groove, an embedding strip and a sealing strip, the sealing ring is arranged on the upper shell, two sides of the lower wall surface of the sealing ring are provided with tapers, the first groove is reserved on the lower shell, the joint strip is arranged in the first groove, two convex surfaces are respectively arranged on two sides of the upper end surface of the joint strip, the sealing ring and the convex surface are attached to each other, the second groove and the third groove are reserved in the joint strip, the third groove is positioned on two wall surfaces in the second groove, the embedding strip is fixedly connected to the bottom of the sealing ring, the sealing strips matched with the three phases of the grooves are fixedly connected to two inner and outer side walls of the embedding strip, the embedding strip is embedded with the second groove, the cross section of the sealing strip is of a right-angled triangle structure, and the sealing performance after the upper shell and the lower shell are assembled by attaching the sealing ring and the convex surface, meanwhile, the mutual matching of the scarf joint strip and the second groove and the mutual matching of the sealing strip and the third groove further improve the sealing performance of the assembled upper shell and the assembled lower shell, so that the multiple sealing of the controller is realized.
Furthermore, a plurality of connecting parts are arranged, each connecting part comprises a first connecting plate, the first connecting plates are connected to the upper shell in an integrated mode, embedded connecting rods are fixedly connected to two transverse sides of one end of each first connecting plate, a second connecting plate is arranged at one end of each embedded connecting rod, the second connecting plates are connected to the lower shell in an integrated mode, the butt-joint plates are fixedly connected to one end of each first connecting plate, and connecting ports are reserved on two transverse sides of one end of each second connecting plate;
a rotating tube is arranged at the middle of one end of the butt joint plate, the rotating tube is positioned at one section of the rotating tube in the butt joint plate and is screwed with a rotating cylinder, the rotating cylinder can be movably connected in the butt joint plate, a transmission rod is fixedly connected on the front face and the rear face of the rotating cylinder, the other end of the transmission rod is connected with a fastening strip through a hinge, the other end of the fastening strip penetrates through the inner wall of the butt joint plate and extends to the outside of the butt joint plate, a fastening opening I is reserved on the two transverse side walls of the embedding opening, fastening plates are fixedly connected on the two transverse sides of the rotating tube, the other end of the fastening plate is movably connected with the inner wall of the butt joint plate, the fastening strip positioned at one section of the butt joint plate can be movably provided with the fastening cylinder, the fastening cylinder is fixedly connected in the butt joint plate, the other end of the rotating cylinder is fixedly connected, and the other end of the rotating rod is fixedly connected with the inner wall of the butt joint plate, the front side surface of the rotating rod is fixedly connected with a driving lever, the driving lever penetrates through the inner wall surface of the butt joint plate and extends to the outside of the butt joint plate, the peripheral surface of the embedded connecting rod is hooped with a fastening ring, two sides of the fastening ring, which are close to one end of the two connecting plates, are fixedly connected with fastening rods, and two sides of the connecting port are reserved with fastening ports II.
Further, the transverse span of the fastening strip is larger than that of the fastening cylinder, and the fastening cylinder and the fastening strip are arranged face to face.
Furthermore, a fastening strip on the transmission rod on the front side of the rotating cylinder is positioned at one end of the transmission rod, and a fastening strip on the transmission rod on the rear side of the rotating cylinder is positioned at the other end of the transmission rod.
Further, the longitudinal section size of the first fastening opening is the same as that of the first fastening strip, and the first fastening opening and the first fastening strip are arranged in a face-to-face mode.
Furthermore, the size of the longitudinal section of the embedded rod is the same as that of the joint opening, and the embedded rod and the joint opening are arranged in a face-to-face mode.
Furthermore, the size of the longitudinal section of the butt plate is the same as that of the scarf joint port, and the butt plate and the scarf joint port are arranged in a face-to-face mode.
Furthermore, the longitudinal section size of the second fastening opening is the same as that of the fastening rod, and the second fastening opening and the fastening rod are arranged in a face-to-face mode.
The invention has the beneficial effects that:
1. according to the invention, through the installation of the sealing part, the sealing performance of the upper shell and the lower shell after assembly is realized by the joint of the sealing ring and the convex surface on the sealing part, and meanwhile, the mutual matching of the scarf joint strip and the second groove and the sealing strip and the third groove further improves the sealing performance of the upper shell and the lower shell after assembly, so that the multiple sealing of the controller is realized.
2. The invention is installed by the embedded connecting rod, the embedded interface, the butt joint plate, the connecting interface, the rotating tube, the rotating cylinder, the transmission rod, the fastening strip, the first fastening interface, the fastening plate, the fastening cylinder, the rotating rod, the deflector rod, the fastening ring, the fastening rod and the second fastening interface, when the first connecting plate and the second connecting plate are butted, the stopping position between the first connecting plate and the second connecting plate is realized by the embedded connecting rod and the butt joint plate, then the first connecting plate is pressed and moved facing the second connecting plate, the rotating tube is stressed by the embedded interface, the rotating cylinder rotates, the transmission rod rotates along with the rotating cylinder, as the fastening strip is connected with the transmission rod by the hinge, the fastening strip moves towards the first fastening interface along with the transmission rod, the fastening strip integrally extends into the first fastening interface, then the first fastening strip integrally extends into the first fastening interface to realize the stable butt joint of the second connecting plate and the first connecting plate, when the first connecting plate is decomposed, the two fastening rods extending into the second fastening interface are stably butted, the pulling rod and the assembling process are reversely pulled, and the reaction force is added to the first connecting joint plate and the reaction force is added to the second connecting joint plate so that the stable butt joint of the first connecting joint plate and the second connecting joint plate is cancelled, and the convenience of assembling and disassembling of the controller is improved.
3. According to the invention, the stop of the first connecting plate and the second connecting plate is more convenient and faster through the installation of the embedded connecting rod and the connecting port, the butt joint firmness of the first connecting plate and the second connecting plate is improved, the stability of the fastening strip during movement is improved through the installation of the fastening cylinder, the fastening cylinder can stop the fastening strip, the fastening strip can only perform longitudinal movement, the swinging of the fastening strip under the rotation of the rotating cylinder is prevented, the butt joint firmness between the embedded connecting rod and the connecting port is improved through the installation of the second fastening port and the fastening rod, and the butt joint firmness of the first connecting plate and the second connecting plate is improved.
Additional features and advantages of the invention 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 invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a front cross-section of an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a portion a of FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the embodiment of the present invention at b in FIG. 4;
FIG. 6 is a schematic view of a connecting portion according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the embodiment of the present invention shown in FIG. 6 d;
FIG. 8 is a schematic structural view of a rotary cylinder according to an embodiment of the present invention;
figure 9 is a schematic view of a connector tile according to an embodiment of the invention;
reference numerals are as follows: 1. an upper housing; 2. a lower housing; 3. a PCB board; 4. a sealing part; 5. a joining section; 41. a seal ring; 42. a first ditch is formed; 43. fitting strips; 44. a convex surface; 45. a second ditch; 46. a third ditch way; 47. embedding the strip; 48. a sealing strip; 51. a first connecting plate; 52. embedding a connecting rod; 53. a second connecting plate; 55. embedding an interface; 56. a butt plate; 57. a mouthpiece; 58. rotating the tube; 59. a rotating cylinder; 510. a transmission rod; 511. a fastening strip; 512. a first fastening opening; 513. A fastening plate; 514. a fastening cylinder; 515. rotating the rod; 516. a deflector rod; 517. a fastening ring; 518. a fastening rod; 519. and a second fastening opening.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
Referring to fig. 1 to 9, an embodiment of the present invention provides a controller with high sealing performance, including an upper housing 1, a lower housing 2 installed at a mouth of the upper housing 1, and a PCB 3 installed between the upper housing 1 and the lower housing 2, further including:
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 sealing performance after the upper shell 1 and the lower shell 2 are assembled;
the joint part 5 is arranged at the edge parts of the upper shell 1 and the lower shell 2, the joint part 5 is positioned outside the sealing part 4, and the joint part 5 is used for stably butting the upper shell 1 and the lower shell 2.
The sealing part 4 comprises a sealing ring 41, a first groove 42, a joint strip 43, a convex surface 44, a second groove 45, a third groove 46, an embedding strip 47 and a sealing strip 48, the sealing ring 41 is arranged on the upper shell 1, two sides of the lower wall surface of the sealing ring 41 are provided with tapers, the first groove 42 is reserved on the lower shell 2, the joint strip 43 is arranged in the first groove 42, two convex surfaces 44 are respectively arranged on two sides of the upper end surface of the joint strip 43, the sealing ring 41 and the convex surface 44 are attached, the second groove 45 and the third groove 46 are reserved in the joint strip 43, the third groove 46 is positioned on two wall surfaces of the second groove 45, the bottom of the sealing ring 41 is fixedly connected with the embedding strip 47, the sealing strip 48 mutually matched with the third groove 46 is fixedly connected on two inner and outer side walls of the embedding strip 47, the embedding strip 47 is embedded with the second groove 45, and the section of the sealing strip 48 is in a right-angled triangle structure, the sealing performance of the assembled upper shell 1 and lower shell 2 is realized through the joint of the sealing ring 41 and the convex surface 44, and meanwhile, the mutual matching of the scarf joint strip 47 and the second groove 45 and the mutual matching of the sealing strip 48 and the third groove 45 further improve the sealing performance of the assembled upper shell 1 and lower shell 2, so that the multiple sealing of the controller is realized.
A plurality of the connection portions 5 are provided, the connection portion 5 includes a first connection plate 51, the first connection plate 51 is integrally connected to the upper housing 1, engaging rods 52 are fixedly connected to both lateral sides of one end of the first connection plate 51, a second connection plate 53 is provided at one end of the engaging rods 52, the second connection plate 53 is integrally connected to the lower housing 2, an engaging opening 55 is reserved at one end of the second connection plate 53, a butt plate 56 is fixedly connected to one end of the first connection plate 51, a longitudinal section of the butt plate 56 has the same size as a longitudinal section of the engaging opening 55, and the butt plate 56 and the engaging opening 55 are arranged to face each other so that the first connection plate 51 and the second connection plate 53 can be connected through the butt plate 56 and the engaging opening 55, a connecting opening 57 is reserved at both lateral sides of one end of the second connection plate 53, a longitudinal section of the engaging rod 52 has the same size as a longitudinal section of the engaging opening 57, and the embedded rod 52 and the connecting port 57 are arranged face to face, and the embedded rod 52 and the connecting port 57 are arranged to enable the first connecting plate 51 and the second connecting port 57 to be more conveniently butted in place, and meanwhile, the connection firmness of the first connecting plate 51 and the second connecting plate 53 is improved.
A rotating pipe 58 is arranged between the two ends of one end of the butt joint plate 56, a section of the rotating pipe 58 positioned in the butt joint plate 56 of the rotating pipe 58 is connected with a rotating cylinder 59, the rotating cylinder 59 is movably connected in the butt joint plate 56, a driving rod 510 is fixedly connected on the front surface and the rear surface of the rotating cylinder 59, the other end of the driving 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 joint plate 56 and extends to the outside of the butt joint plate 56, the fastening strip 511 on the driving rod 510 on the front side of the rotating cylinder 59 is positioned at one end of the driving rod 510, a fastening opening one 512 is reserved on the two transverse side walls of the embedding opening 55, the longitudinal section size of the fastening opening one 512 is the same as that of the fastening strip one 511, and a fastening opening 512 and a fastening bar 511 which are provided to face each other, the fastening opening 512 being provided to perform fastening with the fastening bar 511, thereby performing fastening of the second connector tab 53 and the first connector tab 51, the fastening plate 513 being fixedly attached to both lateral sides of the rotary tube 58, the other end of the fastening plate 513 being movably connected to the inner wall surface of the abutment plate 56, a section of the fastening bar 511 in the abutment plate 56 being movably provided with a fastening cylinder 514, the fastening cylinder 514 being fixedly attached to the abutment plate 56, the lateral span of the fastening bar 511 being larger than the lateral span of the fastening cylinder 514, and the fastening cylinder 514 and the fastening bar 511 being provided to face each other, the installation of the fastening cylinder 514 improving the firmness of the fastening bar 511 during pulling, and the fastening cylinder 514 performing a stopper for the fastening bar 511 to allow the fastening bar 511 to perform only a longitudinal movement to prevent shaking by the rotation of the rotary cylinder 59, the other end of the rotating cylinder 59 is fixedly connected with a rotating rod 515, the other end of the rotating rod 515 is fixedly connected with the inner wall surface of the butt joint plate 56, the front side surface of the rotating rod 515 is fixedly connected with a driving rod 516, the driving rod 516 stretches out of the butt joint plate 56 through the inner wall surface of the butt joint plate 56, the outer peripheral surface of the embedded rod 52 is hooped with a fastening ring 517, two sides of the fastening ring 517, which are close to one end of the two connecting plate 53, are fixedly connected with fastening rods 518, two fastening ports 519 are reserved on two sides of the connecting port 57, the longitudinal section size of the fastening port 519 is the same as that of the fastening rods 518, the fastening ports 519 and the fastening rods 518 are arranged in a face-to-face mode, the installation of the fastening ports 519 and the fastening rods 518 improves the butt joint firmness of the embedded rod 52 and the connecting port 57, and simultaneously improves the butt joint firmness of the first connecting plate 51 and the second connecting plate 53.
The implementation mode is specifically as follows: during application, when butt-jointing the first connector plate 51 and the second connector plate 53, the first connector plate 51 and the second connector plate 53 are stopped by the engaging rod 52 and the abutting plate 56, then the first connector plate 51 is pressed against the second connector plate 53, the rotating tube 58 is forced by the engaging port 55, the rotating tube 59 is rotated, the driving rod 510 is rotated by the rotating tube 59, the fastening bar 511 and the driving rod 510 are connected by the hinge, the fastening bar 511 and the driving rod 510 are moved toward the first fastening port 512, the fastening bar 511 is integrally extended into the first fastening port 512, the fastening bar 511 and the driving rod 511 are integrally extended into the first fastening port 512, so that the second connector plate 53 and the first connector plate 51 are stably butted, when disassembling the connector plate is disassembled, the driving rod 516 and assembling operation are pulled reversely, and the reactive force of the assembling operation is added to the first connector plate 51 and the assembling operation is cancelled The butt joint, the installation of the scarf connecting rod 52 and the joint mouth 57, the stop of the first connecting plate 51 and the second connecting plate 53 is more convenient, the butt joint firmness of the first connecting plate 51 and the second connecting plate 53 is improved, the installation of the fastening cylinder 514 improves the smoothness of the fastening strip 511 during movement, the fastening cylinder 514 can stop the fastening strip 511, the fastening strip 511 only can move in the longitudinal direction to prevent shaking under the rotation of the rotating cylinder 59, the installation of the fastening mouth second 519 and the fastening rod 518 improves the butt joint firmness between the scarf connecting rod 52 and the joint mouth 57, the butt joint firmness of the first connecting plate 51 and the second connecting plate 53 is improved, the joint of the sealing ring 41 and the convex surface 44 realizes the sealing performance of the assembled upper shell 1 and the assembled lower shell 2, and the mutual matching of the scarf connecting strip 47 and the groove path second 45 and the sealing strip 48 and the groove third 45 further improves the sealing performance of the assembled upper shell 1 and the assembled lower shell 2, thus achieving multiple seals of the controller.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A controller with high sealing performance comprises an upper shell (1), a lower shell (2) is installed at the mouth of the upper shell (1), a PCB (3) is installed in the upper shell (1) and the lower shell (2), and the controller is characterized by further comprising:
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 sealing property after the upper shell (1) and the lower shell (2) are assembled;
the joint part (5) is arranged on the edge parts of the upper shell (1) and the lower shell (2), the joint part (5) is located outside the sealing part (4), and the joint part (5) is used for stably butting the upper shell (1) and the lower shell (2).
2. A high-tightness controller according to claim 1, wherein: sealing portion (4) contain sealing washer (41), ditch way one (42), laminating strip (43), convex surface (44), ditch way two (45), ditch way three (46), scarf strip (47) and sealing strip (48), sealing washer (41) are installed on last casing (1), the both sides of wall all are equipped with the tapering under sealing washer (41), ditch way one (42) are reserved on casing (2) down, laminating strip (43) are being installed in ditch way one (42), 1 convex surface (44) are respectively being installed on the both sides of laminating strip (43) up end, sealing washer (41) and convex surface (44) are pasted mutually, laminating strip (43) are being reserved ditch way two (45) and ditch way three (46), ditch way three (46) are located on two walls in ditch way two (45), the bottom of sealing washer (41) is being connected firmly scarf strip (47), scarf strip (47) are all being connected firmly on two side walls in the ditch way and outside with the sealed of the three (46) of the adaptation each other, scarf strip (47) are connected firmly with the ditch way three (46) each other The strip (48), scarf joint strip (47) and ditch way two (45) scarf joint, the cross-section of sealing strip (48) is the right triangle structure.
3. The controller with high sealing performance according to claim 1, wherein: a plurality of connecting parts (5) are arranged, each connecting part (5) comprises a first connecting plate (51), the first connecting plates (51) are integrally connected to the shell (1), embedded connecting rods (52) are fixedly connected to two transverse sides of one end of each first connecting plate (51), a second connecting plate (53) is arranged at one end of each embedded connecting rod (52), the second connecting plates (53) are integrally connected to the lower shell (2), an embedded connector (55) is reserved in the middle of one end of each second connecting plate (53), a butt joint plate (56) is fixedly connected to one end of each first connecting plate (51) at the same time, and connecting connectors (57) are reserved on two transverse sides of one end of each second connecting plate (53);
a rotating pipe (58) is arranged between one ends of the butt joint plates (56), a section of the rotating pipe (58) positioned in the butt joint plates (56) of the rotating pipe (58) is connected with a rotating cylinder (59), the rotating cylinder (59) is movably connected with the butt joint plates (56), a transmission rod (510) is fixedly connected with the front face and the rear face 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 joint plates (56) and extends to the outside of the butt joint plates (56), fastening openings (512) are reserved on the two transverse side walls of the embedding openings (55), fastening plates (513) are fixedly connected with the two transverse sides of the rotating pipe (58), the other end of the fastening plate (513) is movably connected with the inner wall faces of the butt joint plates (56), and a section of the fastening strip (511) positioned in the butt joint plates (56) of the fastening strip (514) can be movably connected with the fastening cylinder (59) ) The utility model discloses a joint plate, a fastening section of thick bamboo (514) links firmly in butt plate (56), another head of a rotation section of thick bamboo (59) is being connected firmly dwang (515), the inside wall face of another head and butt plate (56) of dwang (515) links firmly, link firmly driving lever (516) on the leading flank of dwang (515), driving lever (516) permeate through the inside wall face of butt plate (56) and extend to the outside of butt plate (56), the outer peripheral face hoop of embedded pole (52) is fastening ring (517) then, fastening ring (517) are close both sides that link firmly one end of joint plate two (53) and are all linking fastening rod (518), fastening mouth two (519) have all been reserved on both sides of joint mouth (57).
4. A high-tightness controller according to claim 3, wherein: the transverse span of the fastening strip (511) is greater than the transverse span of the fastening cylinder (514), and the fastening cylinder (514) and the fastening strip (511) are disposed face to face.
5. A high-tightness controller according to claim 3, wherein: the fastening strip (511) on the transmission rod (510) on 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) on the rear side of the rotating cylinder (59) is positioned at the other end of the transmission rod (510).
6. A high-tightness controller according to claim 3, wherein: the longitudinal section size of the fastening opening I (512) is the same as that of the fastening strip I (511), and the fastening opening I (512) and the fastening strip I (511) are arranged in a face-to-face mode.
7. A high-tightness controller according to claim 3, wherein: the longitudinal section size of the embedded rod (52) is the same as that of the connecting port (57), and the embedded rod (52) and the connecting port (57) are arranged in a face-to-face mode.
8. A high-tightness controller according to claim 3, wherein: the longitudinal section of the butt plate (56) is the same as the longitudinal section of the engagement opening (55), and the butt plate (56) and the engagement opening (55) are arranged in a face-to-face manner.
9. A high-tightness controller according to claim 3, wherein: the longitudinal section size of the second fastening opening (519) is the same as that of the fastening rod (518), and the second fastening opening (519) and the fastening rod (518) are arranged in a face-to-face mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210370037.8A CN114980631B (en) | 2022-04-08 | 2022-04-08 | High controller of leakproofness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210370037.8A CN114980631B (en) | 2022-04-08 | 2022-04-08 | High controller of leakproofness |
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| CN114980631A true CN114980631A (en) | 2022-08-30 |
| CN114980631B CN114980631B (en) | 2023-08-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115296232A (en) * | 2022-10-09 | 2022-11-04 | 江苏宏明电气集团有限公司 | Aluminum alloy bridge |
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| JP2021145497A (en) * | 2020-03-12 | 2021-09-24 | 古河電気工業株式会社 | Electric connection box |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115296232A (en) * | 2022-10-09 | 2022-11-04 | 江苏宏明电气集团有限公司 | Aluminum alloy bridge |
| 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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