CN117096660A - Waterproof SMA cable subassembly - Google Patents
Waterproof SMA cable subassembly Download PDFInfo
- Publication number
- CN117096660A CN117096660A CN202311183157.8A CN202311183157A CN117096660A CN 117096660 A CN117096660 A CN 117096660A CN 202311183157 A CN202311183157 A CN 202311183157A CN 117096660 A CN117096660 A CN 117096660A
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- shell
- fixedly connected
- waterproof
- groove
- casing
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- 239000004020 conductor Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a waterproof SMA cable assembly, which comprises a first shell, a second shell and a cable, wherein the right end of the first shell is fixedly connected with the left end of the second shell, the left side of the first shell is provided with a bushing, an inner hole at the left end of the bushing is welded with an outer conductor of the cable, a locking assembly for fixedly connecting the bushing is arranged in the first shell, the right end of the second shell is provided with a jack, a second insulating medium is arranged in the jack, and the outer wall of the second shell is sequentially provided with a flat gasket, an internal tooth elastic gasket and a nut from left to right; the invention relates to the technical equipment field of cable connectors. This waterproof SMA cable subassembly can realize that the bush is fixed at the stable centre gripping of first casing through the locking subassembly that sets up, ensures that first casing and bush are connected steadily, can prevent jack axial float and radial rotation like this, provides support for the steady operation of equipment.
Description
Technical Field
The invention relates to the technical field of cable connectors, in particular to a waterproof SMA cable assembly.
Background
The waterproof SMA cable assembly is a connector for data transmission or signal transmission, and the SMA connector is a small RF (radio frequency) connector widely used in wireless communication, satellite communication, wireless lan and other high frequency applications, which has reliable connection performance and excellent high frequency characteristics.
However, conventional SMA connectors present some challenges in terms of waterproofing, which are susceptible to liquid intrusion due to their internal structure and design of the connection interface, resulting in reduced signal quality or equipment damage; and in the process of frequently grafting of joint and interface, cause the interface to become flexible very easily, lead to joint and interface connection unstable, take place even that the joint drops out from the interface in the condition, and then influence the stability of equipment and the efficiency of work, and then influence the normal use of equipment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a waterproof SMA cable assembly, which solves the technical problems mentioned in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the waterproof SMA cable assembly comprises a first shell, a second shell and a cable, wherein the right end of the first shell is fixedly connected with the left end of the second shell, a bushing is arranged on the left side of the first shell, an inner hole at the left end of the bushing is welded with an outer conductor of the cable, a locking assembly used for fixedly connecting the bushing is arranged in the first shell, an inserting hole is formed in the right end of the second shell, a second insulating medium is arranged in the inserting hole, and a flat gasket, an inner tooth elastic gasket and a nut are sequentially arranged on the outer wall of the second shell from left to right;
the locking assembly comprises a rotating plate which is rotatably arranged at the upper end and the lower end of the inner cavity of the first shell through a rotating shaft, a gear is arranged at one end of the rotating shaft, a limiting groove is formed in the inner side of the left end of the rotating plate, a first spring is fixedly connected to the inner wall of the limiting groove, a first limiting block is fixedly connected to the other end of the first spring, the first limiting block is slidably arranged in the limiting groove, inserting rods are fixedly connected to the two ends of the inner side of the first limiting block, and the other end of each inserting rod penetrates through the rotating plate in a sliding mode and extends to the outside.
As a further preference of the technical scheme, the upper and lower ends of the right side of the bushing are provided with a mounting groove, a rack is fixedly connected in the mounting groove, the rack is in meshed transmission with a gear, the upper and lower ends of the left side of the bushing are provided with a plugging groove, and the specification of the plugging groove is mutually matched with the specification of the plugging rod.
As a further preference of the technical scheme, the right side of the first shell is provided with a limiting groove, the outer side of the right end of the rotating plate extends into the limiting groove and is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the inner wall of the limiting groove, and the inner side end of the connecting block is provided with a pushing groove.
As the further preference of this technical scheme, the indent rotation is connected with the locating lever, the outside one end of locating lever runs through first casing extension outside and has the knob through slide bar horizontal sliding connection, and the outer wall of first casing offered the constant head tank with knob looks adaptation each other, the inboard one end fixedly connected with rolling disc of locating lever, the other end departure centre of a circle department position rotation of rolling disc is connected with two interlock poles, and two interlock pole central symmetry sets up, the other end rotation of interlock pole is connected with the catch bar, and the specification of the other end of catch bar and the specification looks adaptation of catch bar, the outer wall slip cap of catch bar is equipped with the second stopper, and second stopper fixed mounting is in the restriction groove.
As the further preference of this technical scheme, the draw-in groove has been seted up to the outer wall of knob be circumference array, the outer wall fixedly connected with fixed disk of locating lever, the fixed disk is fixed to be connected with the fixture block by knob one end being circumference array, and the specification of fixture block and the specification looks adaptation of draw-in groove each other, the outer wall cover of slide bar is equipped with the third spring, and the both ends of third spring respectively with fixed disk and knob fixed connection.
As a further preferred aspect of the present invention, the left end hole of the insertion hole is used for welding the cable core.
As a further preferable mode of the technical scheme, the right end of the second shell is sleeved with a first sealing ring, the outer wall of the second insulating medium is sleeved with a second sealing ring, and a third sealing ring is arranged in a hole at the left end of the jack.
As a further preference of the technical scheme, barbs are arranged outside the jacks, and straight lines are arranged on the barbs to prevent the axial movement and radial rotation of the jacks.
Compared with the prior art, the method has the following beneficial effects:
through the locking component that sets up, can realize that the bush is fixed at the stable centre gripping of first casing, ensure that first casing and bush are connected steadily, can prevent jack axial float and radial rotation like this, provide support for the steady operation of equipment.
Through the structure of restriction groove, connecting block, second spring and promotion groove, can utilize the elastic force of spring to promote the pivoted board and rotate to make the inserted bar break away from the jack groove completely, remove the fixed and the restriction to the bush, can conveniently operate and remove the bush like this, provide more nimble connected mode and better operating performance.
Through the structure and the effect of restriction groove, locating lever, rotation button, rolling disc, interlock pole, catch bar, second stopper, draw-in groove, fixed disk and third spring, can realize the restriction to the rotation button position, prevent unexpected rotation to control the motion of rolling disc and catch bar, thereby realize the operation and the control to connecting block and rolling plate. Therefore, the position of the rotating plate and the falling of the inserted link can be conveniently adjusted, and the flexibility and the stability of the whole locking assembly are improved.
Through the design and arrangement of the first sealing ring, the second sealing ring, the third sealing ring and the barb straight lines, the sealing performance of the jack is enhanced, liquid or gas leakage is prevented, meanwhile, the application of the barb and straight line structure effectively prevents the jack from moving and rotating, the stability and reliability of the jack are improved, and therefore the jack and the cable inner core can be ensured to be connected and fastened, and the requirements of safety and reliability are met; the cable assembly is integrally pushed into the second insulating medium to be in place through the bushing, and the cable post-baking tape glue heat shrinkage tube is manufactured, so that the structure can meet half atmospheric pressure without air leakage, the waterproof grade can reach IP67, the air tightness is increased, and half atmospheric pressure can be met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a first housing of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic view of a locking assembly according to the present invention;
fig. 5 is a structural cross-sectional view of a rotating plate in the present invention.
In the figure: 1. a jack; 2. a first insulating medium; 3. a second insulating medium; 4. a first housing; 5. a second housing; 6. a bushing; 7. a nut; 8. an internal tooth elastic washer; 9. a flat gasket; 10. a first seal ring; 11. a second seal ring; 12. a third seal ring; 13. a cable; 41. a rotating plate; 42. a gear; 43. a limit groove; 44. a first spring; 45. a first limiting block; 46. a rod; 47. a connecting block; 48. a second spring; 49. a pushing groove; 410. a limiting groove; 411. a positioning rod; 412. a rotating disc; 413. a linkage rod; 414. a push rod; 415. a second limiting block; 416. a rotating knob; 417. a worm; 418. a worm wheel; 61. a mounting groove; 62. a rack; 63. and a plug-in groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a waterproof SMA cable subassembly, including first casing 4, second casing 5 and cable 13, the right-hand member of first casing 4 and the left end fixed connection of second casing 5, the left side of first casing 4 is provided with bush 6, the left end hole of bush 6 and the outer conductor welding of cable 13, the inside of first casing 4 is provided with the locking subassembly that is used for fixed connection bush 6, the right-hand member of second casing 5 is provided with jack 1, be provided with second insulating medium 3 in the jack 1, the outer wall of second casing 5 has set gradually flat washer 9, internal tooth elastic washer 8, nut 7 from left to right.
In the embodiment of the present invention, the internal tooth elastic washer 8 has an internal tooth structure, and can be matched with the teeth of the bolt and the nut to form a tight locking structure, so that loosening and vibration are effectively prevented, and the washer is usually made of high-strength spring steel, has good elasticity and wear resistance, and can provide a long-term fastening effect; the flat washer is a thin piece, is generally used for reducing friction, preventing leakage, isolating, preventing loosening or dispersing pressure, can increase contact area in the connection of a bolt and a nut, thereby reducing compressive stress and preventing the nut from being crushed, and can be used for absorbing shock and stopping leakage, and can also play a role in sealing.
The locking assembly comprises a rotating plate 41 rotatably mounted at the upper end and the lower end of the inner cavity of the first shell 4 through a rotating shaft, one end of the rotating shaft is provided with a gear 42, the inner side of the left end of the rotating plate 41 is provided with a limiting groove 43, the inner wall of the limiting groove 43 is fixedly connected with a first spring 44, the other end of the first spring 44 is fixedly connected with a first limiting block 45, the first limiting block 45 is slidably mounted in the limiting groove 43, two ends of the inner side of the first limiting block 45 are fixedly connected with inserting rods 46, and the other end of each inserting rod 46 penetrates through the rotating plate 41 in a sliding manner and extends to the outside;
the upper and lower ends of the right side of the bushing 6 are provided with a mounting groove 61, a rack 62 is fixedly connected in the mounting groove 61, the rack 62 is meshed with the gear 42 for transmission, the upper and lower ends of the left side of the bushing 6 are provided with a plugging groove 63, and the specification of the plugging groove 63 is mutually matched with the specification of the plugging rod 46.
In the embodiment of the invention, the cable 13 is inserted into the first shell 4 through the bushing 6, when the bushing 6 drives the racks 62 at the upper end and the lower end to move to the position of the gear 42, the racks 62 are meshed with the gear 42 to drive the gear 42 to rotate, the rotation of the gear 42 drives the rotating plate 41 to synchronously rotate, when the bushing 6 moves to the innermost side of the first shell 4, the rotating plate 41 just moves to the horizontal position, meanwhile, the rotating plate 41 drives the inserting rod 46 to be clamped into the inserting groove 63, and the inserting rod 46 is always clamped into the inserting groove 63 by matching with the first limiting block 45 under the elastic force of the first spring 44, so that the bushing 6 is stably clamped and fixed in the first shell 4, and the first shell 4 and the bushing 6 are stably connected together; through the locking component that sets up, can realize that the bush is fixed at the stable centre gripping of first casing, ensure that first casing and bush are connected steadily, can prevent jack axial float and radial rotation like this, provide support for the steady operation of equipment.
Embodiment two: referring to fig. 2 and 5, on the basis of the first embodiment, a limiting groove 410 is formed on the right side of the first housing 4, the outer side of the right end of the rotating plate 41 extends into the limiting groove 410 and is fixedly connected with a connecting block 47, the top of the connecting block 47 is fixedly connected with a second spring 48, the other end of the second spring 48 is fixedly connected with the inner wall of the limiting groove 410, and a pushing groove 49 is formed on the inner side end of the connecting block 47.
In the embodiment of the invention, under the elastic force of the second spring 48, the rotating plate 41 can be pushed to rotate by the cooperation of the connecting block 47, so that the left end of the rotating plate 41 moves outwards, the end part of the inserted link 46 is completely separated from the insertion groove 63, and the clamping restriction on the bushing 6 is released; through the structure of restriction groove, connecting block, second spring and promotion groove, can utilize the elastic force of spring to promote the pivoted board and rotate to make the inserted bar break away from the jack groove completely, remove the fixed and the restriction to the bush, can conveniently operate and remove the bush like this, provide more nimble connected mode and better operating performance.
Embodiment III: as shown in fig. 2, fig. 4 and fig. 5, on the basis of the second embodiment, a positioning rod 411 is rotationally connected to the limiting groove 410, one end of the outer side of the positioning rod 411 penetrates through the first housing 4 to extend out and is transversely and slidably connected with a rotating knob 416 through a sliding rod, a positioning groove matched with the rotating knob 416 is formed in the outer wall of the first housing 4, a rotating disc 412 is fixedly connected to one end of the inner side of the positioning rod 411, two linkage rods 413 are rotationally connected to the other end of the rotating disc 412 at positions deviating from the circle center, the centers of the two linkage rods 413 are symmetrically arranged, the other end of the linkage rod 413 is rotationally connected with a pushing rod 414, the specification of the other end of the pushing rod 414 is matched with the specification of the pushing groove 49, a second limiting block 415 is sleeved on the outer wall of the pushing rod 414 in a sliding mode, and the second limiting block 415 is fixedly installed in the limiting groove 410;
the draw-in groove 417 has been seted up to the outer wall of knob 416 in circumference array, and the outer wall fixedly connected with fixed disk 418 of locating lever 411, and fixed disk 418 is fixed by knob 416 one end in circumference array and is connected with fixture block 419, and the specification of fixture block 419 and the specification of draw-in groove 417 are mutually adapted, and the outer wall cover of slide bar is equipped with third spring 420, and the both ends of third spring 420 respectively with fixed disk 418 and knob 416 fixed connection.
In the embodiment of the invention, the rotation button 416 in the positioning groove of the first housing 4 is moved to the outside, so that the clamping block 419 is not clamped in the clamping groove 417, then the rotation button 416 drives the positioning rod 411 and the rotation plate 412 to rotate synchronously, so that the rotation plate 412 drives the push rod 414 to slide on the second limiting block 415 in cooperation with the linkage rod 413 when rotating, when the second limiting block 415 moves towards the push groove 49 at the inner end of the connecting block 47, the connecting block 47 and the rotation plate 41 can be pushed to rotate, so that the inserting rod 46 is clamped in the inserting groove 63, meanwhile, the connecting block 47 compresses the second spring 48, and when the second limiting block 415 moves towards the connecting block 47 far away from the side, the rotation plate 41 is pushed to rotate reversely under the elastic force of the second spring 48, so that the inserting rod 46 is separated from the inserting groove 63; when the pushing rod 414 moves to a proper position, the rotating knob 416 is released, and the rotating knob 416 is driven to move to the side of the fixed disc 418 under the elastic action of the third spring 420, so that the rotating knob 416 is clamped in the positioning groove of the first shell 4, and the clamping block 419 is clamped in the clamping groove 417, thereby completing the limitation of the position of the rotating knob 416, preventing the rotating knob 416 from rotating accidentally, and further preventing the pushing rod 414 from losing the action force on the connecting block 47 and the rotating plate 41; through the structure and the effect of restriction groove, locating lever, rotation button, rolling disc, interlock pole, catch bar, second stopper, draw-in groove, fixed disk and third spring, can realize the restriction to the rotation button position, prevent unexpected rotation to control the motion of rolling disc and catch bar, thereby realize the operation and the control to connecting block and rolling plate. Therefore, the position of the rotating plate and the falling of the inserted link can be conveniently adjusted, and the flexibility and the stability of the whole locking assembly are improved.
Embodiment four: on the basis of the third embodiment, as shown in fig. 1, a left end hole of the jack 1 is used for welding a cable inner core, a right end of the second shell 5 is sleeved with a first sealing ring 10, an outer wall of the second insulating medium 3 is sleeved with a second sealing ring 11, and a left end hole of the jack 1 is internally provided with a third sealing ring 12; the outside of jack 1 is equipped with the barb, has the straight line on the barb, prevents jack 1 axial float and radial rotation.
In the embodiment of the invention, through the design and arrangement of the first sealing ring, the second sealing ring, the third sealing ring and the barb straight lines, the sealing performance of the jack is enhanced, liquid or gas leakage is prevented, meanwhile, the application of the barb and straight line structure effectively prevents the jack from moving and rotating, the stability and reliability of the jack are improved, the connection fastening of the jack and the cable inner core can be ensured, and the requirements of safety and reliability are met; the cable assembly is integrally pushed into the second insulating medium 3 to be in place through the bushing 6, and the cable post-baking tape glue shrink tube is manufactured, so that the structure can meet half atmospheric pressure without air leakage, the waterproof grade can reach IP67, the air tightness is increased along with the waterproof grade, and half atmospheric pressure can be met; the cable assembly has the advantages of simple structure, less material consumption and low cost, is suitable for mass production, and solves the problems of water resistance and air tightness.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a waterproof SMA cable subassembly, includes first casing (4), second casing (5) and cable (13), the right-hand member of first casing (4) is fixed connection with the left end of second casing (5), its characterized in that: the novel cable comprises a first shell (4), wherein a bushing (6) is arranged on the left side of the first shell (4), an inner hole at the left end of the bushing (6) is welded with an outer conductor of a cable (13), a locking component used for fixedly connecting the bushing (6) is arranged inside the first shell (4), a jack (1) is arranged at the right end of a second shell (5), a second insulating medium (3) is arranged in the jack (1), and a flat gasket (9), an inner tooth elastic gasket (8) and a nut (7) are sequentially arranged on the outer wall of the second shell (5) from left to right;
the locking assembly comprises a rotating plate (41) which is rotatably arranged at the upper end and the lower end of an inner cavity of a first shell (4) through a rotating shaft, a gear (42) is arranged at one end of the rotating shaft, a limiting groove (43) is formed in the inner side of the left end of the rotating plate (41), a first spring (44) is fixedly connected to the inner wall of the limiting groove (43), a first limiting block (45) is fixedly connected to the other end of the first spring (44), the first limiting block (45) is slidably arranged in the limiting groove (43), inserting rods (46) are fixedly connected to the two ends of the inner side of the first limiting block (45), and the other end of each inserting rod (46) slidably penetrates through the rotating plate (41) and extends to the outside.
2. A waterproof SMA cable assembly according to claim 1, wherein: the right side upper and lower ends of bush (6) have seted up mounting groove (61), fixedly connected with rack (62) in mounting groove (61), rack (62) and gear (42) meshing transmission, grafting groove (63) have been seted up to the left side upper and lower ends of bush (6), and the specification in grafting groove (63) and the specification mutual adaptation of inserted bar (46).
3. A waterproof SMA cable assembly according to claim 2, wherein: limiting grooves (410) are formed in the right side of the first shell (4), the outer sides of the right ends of the rotating plates (41) extend into the limiting grooves (410) and are fixedly connected with connecting blocks (47), second springs (48) are fixedly connected to the tops of the connecting blocks (47), the other ends of the second springs (48) are fixedly connected with the inner walls of the limiting grooves (410), and pushing grooves (49) are formed in the inner side ends of the connecting blocks (47).
4. A waterproof SMA cable assembly according to claim 3, characterized in that: the utility model discloses a motor vehicle, including restriction groove (410), including first casing (4), slide bar (414), locating lever (411) are connected with in rotation in restriction groove (410), outside one end of locating lever (411) runs through first casing (4) extension outside and has knob (416) through slide bar horizontal sliding connection, and the outer wall of first casing (4) offered the constant head tank with knob (416) looks adaptation each other, inboard one end fixedly connected with rolling disc (412) of locating lever (411), the other end skew centre of a circle department position rotation of rolling disc (412) is connected with two trace (413), and two trace (413) central symmetry set up, the other end rotation of trace (413) is connected with catch bar (414), and the specification of the other end of catch bar (414) and the specification looks adaptation each other of catch bar (49), the outer wall slip cap of catch bar (414) is equipped with second stopper (415), and second stopper (415) fixed mounting in restriction groove (410).
5. A waterproof SMA cable assembly according to claim 1, wherein: clamping grooves (417) are formed in the outer wall of the rotating button (416) in a circumferential array mode, a fixed disc (418) is fixedly connected to the outer wall of the positioning rod (411), one end of the fixed disc (418) is fixed to be connected with a clamping block (419) in a circumferential array mode by means of the rotating button (416), the specification of the clamping block (419) is mutually matched with that of the clamping grooves (417), a third spring (420) is sleeved on the outer wall of the sliding rod, and two ends of the third spring (420) are fixedly connected with the fixed disc (418) and the rotating button (416) respectively.
6. A waterproof SMA cable assembly according to claim 1, wherein: the left end hole of the jack (1) is used for welding the cable inner core.
7. A waterproof SMA cable assembly according to claim 1, wherein: the right-hand member cover of second casing (5) is equipped with first sealing washer (10), the outer wall cover of second insulating medium (3) is equipped with second sealing washer (11), be provided with third sealing washer (12) in the left end hole of jack (1).
8. A waterproof SMA cable assembly according to claim 1, wherein: the outside of jack (1) is equipped with the barb, has the straight line on the barb, prevents jack (1) axial float and radial rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311183157.8A CN117096660B (en) | 2023-09-13 | 2023-09-13 | Waterproof SMA cable subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311183157.8A CN117096660B (en) | 2023-09-13 | 2023-09-13 | Waterproof SMA cable subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117096660A true CN117096660A (en) | 2023-11-21 |
| CN117096660B CN117096660B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311183157.8A Active CN117096660B (en) | 2023-09-13 | 2023-09-13 | Waterproof SMA cable subassembly |
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| CN (1) | CN117096660B (en) |
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| CN219018052U (en) * | 2023-03-16 | 2023-05-12 | 中国人民解放军战略支援部队航天工程大学士官学校 | Device for adaptively reforming locking and separating mechanism of falling-off electric connector |
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2023
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| CN115513689A (en) * | 2021-06-07 | 2022-12-23 | 苏州丰年科技股份有限公司 | Lock wire protective cover |
| CN218731974U (en) * | 2022-04-12 | 2023-03-24 | 合肥智车联新能源科技有限公司 | Connecting device based on Internet of vehicles |
| CN218216663U (en) * | 2022-09-07 | 2023-01-03 | 江苏泓达欣科技有限公司 | Aviation cable joint that leakproofness is good |
| CN219018052U (en) * | 2023-03-16 | 2023-05-12 | 中国人民解放军战略支援部队航天工程大学士官学校 | Device for adaptively reforming locking and separating mechanism of falling-off electric connector |
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|---|---|
| CN117096660B (en) | 2024-02-13 |
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