CN116344244A - Waterproof switch - Google Patents
Waterproof switch Download PDFInfo
- Publication number
- CN116344244A CN116344244A CN202310164868.4A CN202310164868A CN116344244A CN 116344244 A CN116344244 A CN 116344244A CN 202310164868 A CN202310164868 A CN 202310164868A CN 116344244 A CN116344244 A CN 116344244A
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- CN
- China
- Prior art keywords
- shell
- cable
- plate
- sealing
- waterproof switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 13
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 26
- 230000000903 blocking effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- 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
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention discloses a waterproof switch, which relates to the technical field of switches and comprises a shell, wherein a button switch is arranged on the side wall of the shell, four threading holes are formed in the lower surface of the shell, and the waterproof switch further comprises sealing structures which are respectively arranged on the lower surface of the shell and used for sealing cables with different diameters, wherein each sealing structure comprises four sealing sleeves fixedly arranged on the lower surface of the shell, a circular ring used for screwing the sealing sleeves, and four pressing plates used for limiting the positions of the circular rings; the waterproof switch is characterized by being arranged on the lower surface of the shell and used for pressing cables, the cables with different diameters can be sealed by means of the sealing sleeve made of polyvinyl chloride through the arrangement of the sealing structure, so that moist air is prevented from entering the switch power supply as much as possible, the switch power supply is enabled to be wet and short-circuited, and the waterproof capability of the switch power supply is greatly improved.
Description
Technical Field
The invention relates to the technical field of switches, in particular to a waterproof switch.
Background
The switch is an element for controlling the on-off of a circuit in a circuit system, has very wide application fields, and is more and more various along with the development of society.
The prior art, such as the invention with publication number CN111403201B, discloses a waterproof switch power supply, which is provided with a waterproof connector lug, so that a wiring gap is conveniently sealed, water drops are prevented from entering the switch power supply in the use process, the condition of circuit short circuit caused by water inflow is avoided, and the use safety is improved; including switch shell, circuit installation room, first circuit board, second circuit board, third circuit board, dial Niu Duanzi shell, dial the button terminal, dial the button and dial the groove, the switch is dialled the button, connect the connecting tube, connect flat position, the through wires hole, waterproof screw thread, waterproof nut, waterproof flat position and sealing washer, the inside circuit installation room that is provided with of switch shell, first circuit board is installed to circuit installation room upper left side, the second circuit board sets up on first circuit board right side, the third circuit board transversely sets up in first circuit board downside, and first circuit board, equal electric connection of second circuit board and third circuit board dials Niu Duanzi shell right-hand member and is connected with the inside right-hand member downside of switch shell.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: because the deformation range of the sealing ring is limited, the sealing ring is difficult to be in close contact with a cable for cables with smaller diameters, so that moist air enters the switching power supply, and the switching power supply is affected with damp and short-circuited.
To this end, we propose a waterproof switch.
Disclosure of Invention
The present invention is directed to a waterproof switch, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the waterproof switch comprises a shell, wherein a button switch is arranged on the side wall of the shell, four threading holes are formed in the lower surface of the shell, the waterproof switch further comprises sealing structures which are respectively arranged on the lower surface of the shell and used for sealing cables with different diameters, and each sealing structure comprises four sealing sleeves fixedly arranged on the lower surface of the shell, a circular ring used for tightening the sealing sleeves and four pressing plates used for limiting the positions of the circular rings; the extrusion structure is respectively arranged on the lower surface of the shell and used for compressing the cable and comprises an L-shaped plate fixedly arranged on the lower surface of the shell, a rectangular plate fixedly arranged on the short arm surface of the L-shaped plate and four clamping blocks used for compressing the cable; set up respectively in the lower surface of rectangular plate for the identification structure of convenient discernment cable information, the identification structure includes four fixed mounting at the rope of rectangular plate lower surface, is used for the recording paper of record cable information, is used for depositing the storage tube of recording paper.
The components achieve the following effects: through setting up seal structure, wrap up the cable with the help of the seal cover of polyvinyl chloride material, realize can sealing the cable of different diameters, thereby prevent as far as possible that moist air from getting into in the switching power supply, cause the switching power supply to wet the condition emergence of short circuit, and then improved switching power supply's waterproof ability greatly, through setting up extrusion structure, after sealing up the cable, can compress tightly the cable, the condition emergence that the junction that causes cable and the part in the shell not hard up and poor contact of naked cable is as far as possible, on this basis, can also prevent as far as possible that the cable from rocking and influence the condition emergence of leakproofness between cable and the seal cover, through setting up identification structure, can record the information of cable with the help of the recording paper, thereby when follow-up cable overhauls, make things convenient for the staff to discern the information of cable fast, thereby make things convenient for the staff to overhaul the cable.
Preferably, the seal cover is connected with the threading hole, the lower extreme and the ring fixed connection of seal cover, the seal cover is flexible polyvinyl chloride material, the ring channel has been seted up to the upper surface of ring channel, the inner wall sliding connection of ring channel has three ball, the circular arc face fixedly connected with slide bar of ball, the circular arc face sliding sleeve of slide bar has the pipe, pipe and shell fixed connection, the lower surface fixedly connected with four backup pads of shell, the surface screw thread of backup pad is inserted and is equipped with the screw rod, the screw rod is connected with the clamp plate rotation, the circular arc face cover of screw rod is equipped with the handle, the circular arc face fixedly connected with two lugs of clamp plate one end are kept away from to the screw rod, two recesses have been seted up on the surface of handle, the size of lug and the size looks adaptation of recess.
The components achieve the following effects: the circular ring is rotated, the sealing sleeve can be driven to rotate when the circular ring rotates, one end of the sealing sleeve is fixedly connected with the shell, the sealing sleeve can be wrapped on the circular arc surface of the cable, the polyvinyl chloride material is watertight and can be insulated, the sealing sleeve made of the polyvinyl chloride material can wrap and seal cables with different diameters, the circular ring can move towards the direction close to the shell when rotating, the sliding rod can be extruded by the circular ring to move, the sliding rod can slide along the inner wall of the circular tube, the circular tube can achieve the effect of limiting the sliding path of the sliding rod and further limiting the moving path of the circular ring when the sliding rod slides after the sealing sleeve wraps the circular arc surface of the cable, the handle slides along the circular arc surface of the screw rod to enable the lug to be clamped with the groove, then the handle is rotated, the handle is rotated to drive the screw rod to rotate, the pressing plate can be driven to move towards the direction close to the circular ring by means of threads when the pressing plate abuts against the circular arc surface of the circular ring, and the pressing plate can limit the circular ring position to prevent the sealing sleeve from loosening as far as possible.
Preferably, the circular ring is made of nylon, and the inner wall of the circular ring is polished.
The components achieve the following effects: the inner wall of the circular ring is polished, so that the condition that the inner wall of the circular ring breaks the cable can be prevented as much as possible.
Preferably, the arc surface of the screw rod is fixedly connected with a magnetic plate, and the handle is made of iron.
The components achieve the following effects: the handle is loosened, because the handle is iron material, the handle can be attracted by means of self magnetic force at this moment, and the handle can slide to the direction that is close to the magnetic plate and be contacted with the magnetic plate, and the recess can break away from the contact with the lug at this moment, so when the handle is touched by mistake, the handle only can take place to rotate and can not drive the screw rod and rotate to prevent as far as possible that clamp plate and ring break away from the contact, cause the loose condition of seal cover to take place, the magnetic plate reaches the effect that makes handle automatic sliding.
Preferably, the limiting grooves are formed in two sides of the supporting plate, the limiting plates are connected to the inner walls of the limiting grooves in a sliding mode, and the limiting plates are fixedly connected with the pressing plates.
The components achieve the following effects: the pressing plate slides to drive the limiting plate to slide along the inner wall of the limiting groove, and the limiting groove limits the sliding path of the limiting plate and prevents the pressing plate from rotating as much as possible.
Preferably, the surface rotation of rectangular plate is connected with four lead screws, the arc surface threaded connection of lead screw has the T shaped plate, the T shaped plate slides and runs through the rectangular plate, fixture block and rectangular plate fixed connection, the surface sliding of T shaped plate runs through there is the push rod, the one end fixedly connected with briquetting that the push rod is close to the fixture block, fixture block and briquetting sliding connection.
The components achieve the following effects: placing the cable between fixture block and briquetting, afterwards rotating the lead screw, the lead screw rotates and can drive T shaped plate with the help of the screw thread and slide in the rectangular plate, T shaped plate continue to slide and can slide with the briquetting and drive the briquetting to the direction that is close to the fixture block, consequently the briquetting can compress tightly the cable at the surface of fixture block to restrict the position of cable, rock when preventing naked cable by wind blowing as far as possible, cause the cable to become flexible and the poor condition of contact to take place with the junction of the part in the shell.
Preferably, the surface of the push rod is sleeved with a spring, and two ends of the spring are fixedly connected with the T-shaped plate and the push rod respectively.
The components achieve the following effects: when the spring contracts, the push rod can drive the pressing block to slide towards the direction close to the clamping block by means of the tension of the spring, after the pressing block is in contact with the cable, the pressing block can press the cable on the surface of the clamping block, and the pressing block achieves the effect of temporarily limiting the cable position under the cooperation of the tension of the spring.
Preferably, the surface of the pressing block is provided with a plurality of anti-skid grooves, and the anti-skid grooves are uniformly distributed on the surface of the pressing block.
The components achieve the following effects: the anti-skid groove achieves the effect of increasing friction force on the surface of the pressing block.
Preferably, the lower extreme of rope and accomodate pipe fixed connection, the recording paper is located the inner wall of accomodating the pipe, the inner wall threaded connection of accomodating the pipe has the shutoff piece, the fixed surface of shutoff piece is connected with the commentaries on classics piece.
The components achieve the following effects: when the cable information is required to be recorded, the rotating block is rotated to drive the blocking block to rotate, at the moment, the blocking block can be moved out of the inner wall of the storage tube by means of threads, so that recording paper can slide out of the inner wall of the storage tube, then the information of the cable on the surface of the recording paper can be recorded, the recording paper is plugged into the storage tube again, the blocking block is aligned with the storage tube and rotates to block the inner wall of the storage tube again, the storage tube is blocked by the blocking block, at the moment, the recording paper can record the information of the cable, and therefore when the cable is overhauled subsequently, workers can conveniently and rapidly identify the information of the cable, and the cable overhauling effect of the workers is facilitated.
Preferably, the inner wall of the storage tube is provided with four strip-shaped grooves, the inner walls of the four strip-shaped grooves are slidably connected with auxiliary blocks, the auxiliary blocks are slidably connected with the recording paper, and the auxiliary blocks are made of aluminum alloy materials.
The components achieve the following effects: make the mouth of pipe of accomodating down, the auxiliary block of aluminum alloy material receives self gravity influence can follow the inner wall downwardly sliding in bar groove this moment, and the auxiliary block slides and can extrudees the recording paper to conveniently take out the recording paper.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the cable with different diameters can be sealed by arranging the sealing structure and wrapping the cable by virtue of the sealing sleeve made of polyvinyl chloride, so that moist air is prevented from entering the switch power supply as much as possible, the switch power supply is prevented from being wetted and short-circuited, and the waterproof capability of the switch power supply is greatly improved.
According to the invention, the extrusion structure is arranged, after the cable is sealed, the cable can be tightly pressed, the condition that the connection part of the cable and a component in the shell is loosened to cause poor contact when the exposed cable is blown by wind can be prevented as much as possible, and the condition that the tightness between the cable and the sealing sleeve is influenced due to shaking of the cable can be prevented as much as possible on the basis.
According to the invention, the identification structure is arranged, so that the information of the cable can be recorded by means of the recording paper, and therefore, when the cable is overhauled later, workers can conveniently and quickly identify the information of the cable, and the cables are overhauled by the workers conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another angle of the present invention;
FIG. 3 is a schematic view of a part of the seal structure of the present invention;
FIG. 4 is a schematic view of the structure of the support plate of the present invention;
FIG. 5 is a schematic view of the structure of the L-shaped plate of the present invention;
FIG. 6 is a schematic view of the structure of the screw of the present invention;
FIG. 7 is a schematic view of the right-hand structure of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the structure of the rope of the present invention;
FIG. 9 is a schematic view of the partial structure of FIG. 8 in accordance with the present invention;
fig. 10 is a schematic cross-sectional view of fig. 9 according to the present invention.
In the figure: 1-a housing; 2-a push button switch; 3-threading holes; 4-sealing structure; 401-sealing sleeve; 402-a circular ring; 403-annular groove; 404-ball; 405-slide bar; 406-round tube; 407-a support plate; 408-a screw; 409-platen; 410-handle; 411-bumps; 412-grooves; 413-a limit groove; 414-limiting plates; 415-magnetic plate; 5-extrusion structure; a 51-L-shaped plate; 52-rectangular plate; 53-screw rod; a 54-T-shaped plate; 55-clamping blocks; 56-pushing rod; 57-briquetting; 58-spring; 59-anti-skid grooves; 6-identifying the structure; 61-rope; 62-receiving tube; 63-a block; 64-turning blocks; 65-recording paper; 66-a bar-shaped groove; 67-auxiliary block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a waterproof switch, including shell 1, button switch 2 is installed to the lateral wall of shell 1, four through wires holes 3 have been seted up to the lower surface of shell 1, still include setting up respectively in the lower surface of shell 1, be used for carrying out sealed seal structure 4 to the cable of different diameters, seal structure 4 includes four seal cover 401 of fixed mounting at the lower surface of shell 1, be used for tightening seal cover 401's ring 402, four clamp plates 409 that are used for restricting ring 402 position, through setting up seal structure 4, package to the cable with the help of the seal cover 401 of polyvinyl chloride material, realize can sealing the cable of different diameters, thereby prevent as far as possible that moist air from getting into the switching power supply, cause the switching power supply to wet the condition emergence of short circuit, and then improved switching power supply's waterproof ability greatly; the extrusion structure 5 is respectively arranged on the lower surface of the shell 1 and is used for compacting the cables, the extrusion structure 5 comprises an L-shaped plate 51 fixedly arranged on the lower surface of the shell 1, a rectangular plate 52 fixedly arranged on the short arm surface of the L-shaped plate 51 and four clamping blocks 55 used for extruding the cables, after the cables are sealed, the cables can be compacted by the extrusion structure 5, the condition that the connection parts of the cables and the components in the shell 1 are loosened and poor in contact is caused when the exposed cables are blown by wind is prevented as much as possible, and the condition that the tightness between the cables and the sealing sleeve 401 is influenced due to shaking of the cables can be prevented as much as possible on the basis; the cable information identifying device is characterized by being arranged on the lower surface of the rectangular plate 52 respectively and used for conveniently identifying the cable information identifying structure 6, wherein the identifying structure 6 comprises four ropes 61 fixedly arranged on the lower surface of the rectangular plate 52, recording paper 65 used for recording the cable information and a storage tube 62 used for storing the recording paper 65, and the information of the cable can be recorded by means of the recording paper 65 through the arrangement of the identifying structure 6, so that when the cable is overhauled subsequently, workers can conveniently and rapidly identify the cable information, and the cable is overhauled conveniently.
The specific arrangement and function of the sealing structure 4, the pressing structure 5 and the marking structure 6 will be described in detail below.
As shown in fig. 2, 3 and 4, the sealing sleeve 401 is communicated with the threading hole 3, the lower end of the sealing sleeve 401 is fixedly connected with the circular ring 402, the sealing sleeve 401 is made of flexible polyvinyl chloride, the upper surface of the circular ring 402 is provided with an annular groove 403, the inner wall of the annular groove 403 is slidingly connected with three round balls 404, the circular arc surface of the round balls 404 is fixedly connected with a sliding rod 405, the circular arc surface of the sliding rod 405 is slidingly sleeved with a circular tube 406, the circular tube 406 is fixedly connected with the shell 1, the lower surface of the shell 1 is fixedly connected with four supporting plates 407, the surface of the supporting plates 407 is inserted with a screw 408, the screw is rotationally connected with a pressing plate 409, the circular arc surface of the screw 408 is sleeved with a handle 410, the circular arc surface of one end of the screw 408 far away from the pressing plate 409 is fixedly connected with two convex blocks 411, the surface of the handle 410 is provided with two grooves 412, the sizes of the convex blocks 411 are matched with the sizes of the grooves 412, the circular ring 402 is rotated, the sealing sleeve 401 is driven to rotate when the circular ring 402 rotates, because one end of the sealing sleeve 401 is fixedly connected with the shell 1, the sealing sleeve 401 can wrap the arc surface of the cable, because the polyvinyl chloride material is watertight and can also be insulated, the sealing sleeve 401 made of the polyvinyl chloride material can wrap and seal the cables with different diameters, the circular ring 402 can move towards the direction close to the shell 1 when rotating, the circular ring 402 can squeeze the sliding rod 405, the circular tube 406 can achieve the effect of limiting the sliding path of the sliding rod 405 and further limiting the moving path of the circular ring 402 when the sliding rod 405 slides along the inner wall of the circular tube 406, when the sealing sleeve 401 wraps the arc surface of the cable, the handle 410 slides along the arc surface of the screw 408 to enable the lug 411 to be clamped with the groove 412, then the handle 410 is rotated, the screw 408 is driven to rotate by the handle 410, the pressing plate 409 is driven to move towards the direction close to the circular ring 402 by virtue of threads when the screw 408 rotates, when the pressing plate 409 abuts against the circular arc surface of the circular ring 402, the pressing plate 409 reaches the position of limiting the circular ring 402, so that the sealing sleeve 401 is prevented from loosening as much as possible. The ring 402 is made of nylon, and the inner wall of the ring 402 is polished, so that the cable can be prevented from being scratched by the inner wall of the ring 402 as much as possible. The arc surface of the screw 408 is fixedly connected with the magnetic plate 415, the handle 410 is made of iron, and the handle 410 is loosened, at the moment, the magnetic plate 415 attracts the handle 410 by means of self magnetic force, the handle 410 slides towards the direction close to the magnetic plate 415 to be contacted with the magnetic plate 415, and at the moment, the groove 412 is separated from the bump 411, so that when the handle 410 is mistakenly touched, the handle 410 only rotates and can not drive the screw 408 to rotate, the pressing plate 409 is prevented from being separated from the circular ring 402 as much as possible, the situation that the sealing sleeve 401 loosens occurs, and the magnetic plate 415 achieves the effect of enabling the handle 410 to automatically slide. Limiting grooves 413 are formed in two sides of the supporting plate 407, limiting plates 414 are connected to the inner walls of the limiting grooves 413 in a sliding mode, the limiting plates 414 are fixedly connected with the pressing plates 409, the pressing plates 409 slide to drive the limiting plates 414 to slide along the inner walls of the limiting grooves 413, and the limiting grooves 413 achieve the effect of limiting sliding paths of the limiting plates 414 and prevent the pressing plates 409 from rotating as far as possible.
As shown in fig. 5, 6 and 7, the surface of the rectangular plate 52 is rotatably connected with four screw rods 53, the arc surface of the screw rods 53 is in threaded connection with a T-shaped plate 54, the T-shaped plate 54 penetrates through the rectangular plate 52 in a sliding manner, a clamping block 55 is fixedly connected with the rectangular plate 52, a push rod 56 penetrates through the surface of the T-shaped plate 54 in a sliding manner, one end, close to the clamping block 55, of the push rod 56 is fixedly connected with a pressing block 57, the clamping block 55 is in sliding connection with the pressing block 57, a cable is placed between the clamping block 55 and the pressing block 57, after the screw rods 53 are rotated, the screw rods 53 rotate to drive the T-shaped plate 54 to slide along the rectangular plate 52 by means of threads, the T-shaped plate 54 continuously slides to be in contact with the pressing block 57 and drive the pressing block 57 to slide towards the direction close to the clamping block 55, and therefore the pressing block 57 can compress the cable on the surface of the clamping block 55, and the position of the cable is limited as far as possible, and the situation that the connection position of the exposed cable and a part in the housing 1 is loose and poor contact is prevented. The surface cover of push rod 56 has spring 58, and the both ends of spring 58 are respectively with T shaped plate 54 and push rod 56 fixed connection, and when spring 58 shrink, push rod 56 can drive briquetting 57 to slide to the direction that is close to fixture block 55 with the help of the pulling force of spring 58, and after briquetting 57 contacted with the cable, briquetting 57 can press the cable on the surface of fixture block 55, and briquetting 57 reaches the effect of temporarily limiting the cable position under the cooperation of spring 58 pulling force. The surface of briquetting 57 has offered a plurality of anti-skidding groove 59, and a plurality of anti-skidding groove 59 evenly distributed is on the surface of briquetting 57, and anti-skidding groove 59 reaches the effect of increase briquetting 57 surface friction force.
As shown in fig. 8 and 9 and fig. 10, the lower end of the rope 61 is fixedly connected with the storage tube 62, the recording paper 65 is located on the inner wall of the storage tube 62, the blocking block 63 is connected with the inner wall of the storage tube 62 in a threaded manner, the rotating block 64 is fixedly connected with the surface of the blocking block 63, when the cable information is required to be recorded, the rotating block 64 rotates to drive the blocking block 63 to rotate, at this moment, the blocking block 63 can be moved out of the inner wall of the storage tube 62 by means of threads, the recording paper 65 slides out of the inner wall of the storage tube 62, then the cable information can be recorded on the surface of the recording paper 65, then the recording paper 65 is plugged into the storage tube 62 again, the blocking block 63 is aligned with the storage tube 62 and rotates the rotating block 64, at this moment, the blocking block 63 is clamped into the inner wall of the storage tube 62 again, at this moment, the recording paper 65 can record the cable information, and therefore, when the cable information can be recorded by the subsequent cable is carried out, the service personnel can be identified quickly, and the service personnel can carry out the service inspection and repair on the cable. Four bar grooves 66 have been seted up to the inner wall of accomodating pipe 62, and the inner wall sliding connection of four bar grooves 66 has auxiliary block 67, auxiliary block 67 and recording paper 65 sliding connection, and auxiliary block 67 is the aluminum alloy material, makes the mouth of pipe of accomodating pipe 62 down, and the auxiliary block 67 of aluminum alloy material receives self gravity influence can follow the inner wall of bar groove 66 and slide down this moment, and auxiliary block 67 slides and can extrude recording paper 65 to conveniently take out recording paper 65.
Working principle: when the cable is in butt joint with the switch power supply, the cable passes through the sealing sleeve 401 and is inserted into the threading hole 3, then the cable is connected with components in the shell 1, then the circular ring 402 is rotated, the sealing sleeve 401 is driven to rotate when the circular ring 402 rotates, because one end of the sealing sleeve 401 is fixedly connected with the shell 1, the sealing sleeve 401 can be wrapped on the circular arc surface of the cable, the sealing sleeve 401 made of polyvinyl chloride material can wrap and seal cables with different diameters because the polyvinyl chloride material is impermeable and can also insulate, the circular ring 402 can move towards the direction close to the shell 1 when rotating, the circular ring 402 moves to squeeze the sliding rod 405, when the sliding rod 405 slides along the inner wall of the circular tube 406, the circular tube 406 achieves the effect of limiting the sliding path of the sliding rod 405 and further limiting the moving path of the circular ring 402, when the sealing sleeve 401 wraps the circular arc surface of the cable, the handle 410 is pulled in the direction far away from the magnetic plate 415, the handle 410 slides along the arc surface of the screw 408 to enable the bump 411 to be clamped with the groove 412, then the handle 410 is rotated, the handle 410 rotates to drive the screw 408 to rotate, the screw 408 rotates to drive the pressing plate 409 to move towards the direction close to the circular ring 402 by virtue of threads, the pressing plate 409 slides to drive the limiting plate 414 to slide along the inner wall of the limiting groove 413, the limiting groove 413 achieves the effect of limiting the sliding path of the limiting plate 414 to prevent the pressing plate 409 from rotating as far as possible, when the pressing plate 409 abuts against the arc surface of the circular ring 402, the pressing plate 409 achieves the position of the limiting circular ring 402 to prevent the sealing sleeve 401 from loosening as far as possible, then the handle 410 is released, because the handle 410 is made of iron, the magnetic plate 415 attracts the handle 410 by virtue of self magnetic force, the handle 410 slides towards the direction close to the magnetic plate 415 to be contacted with the magnetic plate 415, and the groove 412 is separated from the bump 411 at the moment, when the handle 410 is mistakenly contacted, the handle 410 only rotates and can not drive the screw 408 to rotate, so that the pressing plate 409 is prevented from being separated from the circular ring 402 as much as possible, the situation that the sealing sleeve 401 loosens occurs, the magnetic plate 415 achieves the effect of enabling the handle 410 to automatically slide, and the inner wall of the circular ring 402 is processed by rounding, so that the situation that the inner wall of the circular ring 402 breaks a cable can be prevented as much as possible.
After the cable is sealed, push rod 56 is pulled in the direction away from rectangular plate 52, push rod 56 drives briquetting 57 to slide synchronously and can also stretch spring 58, at this moment spring 58 is in the state of being stretched, then place the cable between fixture block 55 and briquetting 57, afterwards release push rod 56, at this moment spring 58 begins to shrink, push rod 56 can drive briquetting 57 to slide to the direction that is close to fixture block 55 by the pulling force of spring 58, after briquetting 57 contacts with the cable, briquetting 57 can press the cable on the surface of fixture block 55, briquetting 57 reaches the effect of temporarily limiting the cable position under the cooperation of the pulling force of spring 58, anti-slipping groove 59 reaches the effect of increasing briquetting 57 surface friction force, afterwards rotate lead screw 53, lead screw 53 rotates and can drive T-shaped plate 54 to slide along rectangular plate 52 by the screw thread, T-shaped plate 54 continues to slide and can contact with briquetting 57 and drive briquetting 57 to slide to the direction that is close to fixture block 55, consequently briquetting 57 can further compress the cable on the surface of fixture block 55, thereby restrict the position of cable, rock when the briquetting 57 is contacted with the cable by wind, the bad contact condition that causes cable to blow with part in fixture block 1 to take place as far as possible.
When the cable information is required to be recorded, the rotating block 64 is rotated, the rotating block 64 can drive the blocking block 63 to rotate, at the moment, the blocking block 63 can move out of the inner wall of the containing tube 62 by means of threads, then the containing tube 62 is moved, the mouth of the containing tube 62 faces downwards, at the moment, the auxiliary block 67 made of aluminum alloy can slide downwards along the inner wall of the strip-shaped groove 66 under the influence of self gravity, the auxiliary block 67 slides to press the recording paper 65, so that the recording paper 65 slides out of the inner wall of the containing tube 62, then the information of the cable can be recorded on the surface of the recording paper 65, then the recording paper 65 is plugged into the containing tube 62 again, the blocking block 63 is aligned with the containing tube 62 again, the rotating block 64 is rotated, at the moment, the blocking block 63 is clamped into the inner wall of the containing tube 62 again, at the moment, the recording paper 65 can record the information of the cable, and therefore, when the cable is overhauled later, workers can quickly identify the information of the cable, and the cable overhauling effect is convenient.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. A waterproof switch comprising a housing (1), characterized in that: button switch (2) are installed to the lateral wall of shell (1), four through wires holes (3) have been seted up to the lower surface of shell (1), still include:
the sealing structure (4) is respectively arranged on the lower surface of the shell (1) and used for sealing cables with different diameters, and the sealing structure (4) comprises four sealing sleeves (401) fixedly arranged on the lower surface of the shell (1), a circular ring (402) used for screwing the sealing sleeves (401) and four pressing plates (409) used for limiting the positions of the circular ring (402);
the extrusion structure (5) is respectively arranged on the lower surface of the shell (1) and used for compressing the cable, and the extrusion structure (5) comprises an L-shaped plate (51) fixedly arranged on the lower surface of the shell (1), a rectangular plate (52) fixedly arranged on the short arm surface of the L-shaped plate (51) and four clamping blocks (55) used for extruding the cable;
set up respectively in the lower surface of rectangular board (52) for conveniently discern identification structure (6) of cable information, identification structure (6) are including four fixed mounting rope (61) at rectangular board (52) lower surface, are used for recording paper (65) of cable information, are used for depositing take-in tube (62) of recording paper (65).
2. A waterproof switch as claimed in claim 1, wherein: seal cover (401) are linked together with through wires hole (3), the lower extreme and the ring (402) fixed connection of seal cover (401), seal cover (401) are flexible polyvinyl chloride material, ring channel (403) have been seted up to the upper surface of ring (402), the inner wall sliding connection of ring channel (403) has three ball (404), the arc surface fixedly connected with slide bar (405) of ball (404), the arc surface sliding sleeve of slide bar (405) has pipe (406), pipe (406) and shell (1) fixed connection, the lower surface fixedly connected with four backup pads (407) of shell (1), screw rod (408) have been inserted to the surface screw thread of backup pad (407), screw rod (408) are connected with clamp plate (409) rotation, the arc surface cover of screw rod (410), the arc surface fixedly connected with two lugs (411) of clamp plate (409) one end are kept away from to screw rod (408), two recess (412) have been seted up on the surface of handle (410), the size looks of lug (412) and size adaptation.
3. A waterproof switch as claimed in claim 2, wherein: the circular ring (402) is made of nylon, and the inner wall of the circular ring (402) is polished.
4. A waterproof switch as claimed in claim 2, wherein: the arc surface of the screw rod (408) is fixedly connected with a magnetic plate (415), and the handle (410) is made of iron.
5. A waterproof switch as claimed in claim 2, wherein: limiting grooves (413) are formed in two sides of the supporting plate (407), limiting plates (414) are connected to the inner walls of the limiting grooves (413) in a sliding mode, and the limiting plates (414) are fixedly connected with the pressing plates (409).
6. A waterproof switch as claimed in claim 1, wherein: the surface rotation of rectangular plate (52) is connected with four lead screws (53), the arc surface threaded connection of lead screw (53) has T shaped plate (54), T shaped plate (54) slip runs through rectangular plate (52), fixture block (55) and rectangular plate (52) fixed connection, the surface slip of T shaped plate (54) runs through there is push rod (56), one end fixedly connected with briquetting (57) that push rod (56) are close to fixture block (55), fixture block (55) and briquetting (57) sliding connection.
7. A waterproof switch as claimed in claim 6, wherein: the surface of push rod (56) is overlapped and is had spring (58), the both ends of spring (58) are respectively with T shaped plate (54) and push rod (56) fixed connection.
8. A waterproof switch as claimed in claim 6, wherein: the surface of briquetting (57) has offered a plurality of anti-skidding groove (59), a plurality of anti-skidding groove (59) evenly distributed is on the surface of briquetting (57).
9. A waterproof switch as claimed in claim 1, wherein: the lower extreme of rope (61) is with accomodate pipe (62) fixed connection, recording paper (65) are located the inner wall of accomodating pipe (62), the inner wall threaded connection of accomodating pipe (62) has shutoff piece (63), the fixed surface of shutoff piece (63) is connected with commentaries on classics piece (64).
10. A waterproof switch as claimed in claim 9, wherein: four bar-shaped grooves (66) are formed in the inner wall of the storage tube (62), the inner walls of the four bar-shaped grooves (66) are connected with auxiliary blocks (67) in a sliding mode, the auxiliary blocks (67) are connected with recording paper (65) in a sliding mode, and the auxiliary blocks (67) are made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310164868.4A CN116344244B (en) | 2023-02-27 | 2023-02-27 | Waterproof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310164868.4A CN116344244B (en) | 2023-02-27 | 2023-02-27 | Waterproof switch |
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| Publication Number | Publication Date |
|---|---|
| CN116344244A true CN116344244A (en) | 2023-06-27 |
| CN116344244B CN116344244B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310164868.4A Active CN116344244B (en) | 2023-02-27 | 2023-02-27 | Waterproof switch |
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| CN111564764A (en) * | 2020-05-11 | 2020-08-21 | 甘肃嘉瑞电力工程有限公司 | Box high-voltage substation with cable connection protection mechanism |
| CN215221127U (en) * | 2021-07-07 | 2021-12-17 | 帝润电子(苏州)有限公司 | Wire harness with waterproof structure |
| CN218040060U (en) * | 2022-07-26 | 2022-12-13 | 唐山铖凯自动化设备有限公司 | Be used for electric cable wiring subassembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207116073U (en) * | 2017-09-07 | 2018-03-16 | 蓝红梅 | A kind of cable and its identifying system for being embedded with electronic mark |
| CN109301563A (en) * | 2018-11-07 | 2019-02-01 | 中国电子科技集团公司第三研究所 | A kind of watertight connector |
| CN111403201A (en) * | 2020-03-26 | 2020-07-10 | 诚联电源股份有限公司 | Waterproof switching power supply |
| CN111564764A (en) * | 2020-05-11 | 2020-08-21 | 甘肃嘉瑞电力工程有限公司 | Box high-voltage substation with cable connection protection mechanism |
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|---|---|
| CN116344244B (en) | 2023-10-31 |
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