CN215378894U

CN215378894U - Time control switch with automatic receiving low frequency time code time

Info

Publication number: CN215378894U
Application number: CN202121170286.XU
Authority: CN
Inventors: 鲍冠华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-31
Anticipated expiration: 2031-05-28

Abstract

The utility model relates to the technical field of switches, in particular to a time control switch with a function of automatically receiving low-frequency time code time, which is convenient to operate, is convenient to maintain and change a cable circuit in time and improves the operating efficiency, and comprises a time control switch body with a function of automatically receiving the low-frequency time code time, wherein the bottom end of the time control switch body is provided with four plug wire holes for being communicated with the interior of the time control switch body, the front end of each plug wire hole is provided with an adjusting hole, a threaded hole is arranged on each adjusting hole and close to the plug wire hole, the threaded hole is communicated with the plug wire hole, a screw rod is arranged inside the threaded hole, an adjusting disc is arranged inside each adjusting hole, the outer wall of each adjusting disc is in sliding contact with the inner wall of the adjusting hole, one end of the adjusting disc close to the screw rod is provided with a screw head, the other end of the adjusting disc is provided with a limiting jack, and an adjusting rod is arranged inside the adjusting hole, and one end of the adjusting rod close to the adjusting disc is provided with a limiting plug.

Description

Time control switch with automatic receiving low frequency time code time

Technical Field

The utility model relates to the technical field of switches, in particular to a time control switch with a function of automatically receiving low-frequency time code time.

Background

As is well known, the term switch is to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or flow it to other circuits, and the time switch with a time for automatically receiving a low frequency time code is a switch with a time control function having a receiver for receiving a low frequency time code, such as a time switch manufactured by shanghai guanle electric company, model number JW316T, which has been widely used in the field of switches.

Current time control switch all injects the cable of shelling the cover of traditional time control switch when the installation wiring in the wiring hole at first, rotate the screw through the screwdriver and screw the cable and screw up fixed use, it is in the installation, electrician master carries the convenient operation of instrument, but in daily use, because the damage of cable or contact failure need carry out interim maintenance or user need carry out the circuit change to time control switch temporarily to it, but because the user does not have electrician's dress master's professional instrument, lead to its can not be timely change or maintain the cable, influence time control switch's normal use, can influence the work in whole power supply region when serious, thereby need to improve the current this kind of time control switch who has automatic reception low frequency time code time, so that more convenient operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the time control switch which is convenient to operate, convenient to maintain and change a cable circuit in time and capable of automatically receiving the low-frequency time code and improving the operation efficiency.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a time control switch with the function of automatically receiving low-frequency time code time comprises a time control switch body with the function of automatically receiving the low-frequency time code time, wherein four plug wire holes used for being communicated with the interior of the time control switch body are arranged at the bottom end of the time control switch body, the front end of each plug wire hole is provided with a regulating hole, a threaded hole is formed in each regulating hole and is close to the plug wire hole, the threaded hole is communicated with the plug wire holes, a screw rod is arranged in each threaded hole, a regulating disc is arranged in each regulating hole, the outer wall of each regulating disc is in sliding contact with the inner wall of each regulating hole, a screwdriver bit is arranged at one end, close to the screw rod, of each regulating disc, a limiting jack is arranged at the other end of each regulating disc, a regulating rod is arranged in each regulating hole, a limiting plug is arranged at one end, close to the regulating disc, of each regulating disc, and the limiting jacks are matched with the limiting plugs, the other end of adjusting the pole is connected with insulating bar, one side circumference that is close to insulating bar on the inner wall of regulation hole is provided with a plurality of spacing to form the spacing groove of a plurality of equidistances between a plurality of spacing, the front side region of the circumference outer wall of regulation pole is provided with a plurality of card strips, and a plurality of card strips can insert a plurality of spacing inslots respectively, and the one end that is close to insulating bar on a plurality of card strips all is provided with the S utmost point magnet, and one side that is close to time control switch body shell on the regulation hole is provided with spacing ring, is provided with the N utmost point magnet on the inside wall of spacing ring, and the front end of four regulation poles is provided with the protective cover to be provided with the locking structure on the protective cover.

Preferably, the limiting jacks and the limiting plugs are of polygonal structures, and chamfer structures are arranged at corners of the end portions of the limiting plugs.

Further, four the upside and the downside of regulation hole all transversely are provided with spacing spout, the rear end upside and the downside of protective cover all are provided with spacing slide bar, spacing slide bar and spacing spout sliding fit.

Further, the locking structure includes the gag lever post, the bottom middle part of time control switch body is provided with the regulation cavity to the top and the bottom of regulation cavity are provided with last jack and the lower jack that the diameter is less than the regulation cavity respectively, go up the jack with be located the downside spacing spout communicates with each other, the gag lever post vertically runs through in last jack and lower jack, and the upside region of gag lever post is provided with the limiting plate, and the downside of limiting plate is provided with supporting spring, and supporting spring's bottom supports tightly with the interior diapire of regulation cavity, the bottom middle part that is located the spacing slide bar of downside on the protective cover is provided with the locking hole that is fit for gag lever post male.

On the basis of the scheme, the area of the lower insertion hole is provided with a circular groove, a pull ring is arranged in the circular groove, and the front end of the pull ring is rotatably connected with the bottom end of the limiting rod.

Furthermore, a protective cover is clamped at the bottom end of the circular groove, and a notch is formed in the circumferential side wall of the protective cover.

Preferably, the protective cover is made of transparent acrylic material.

(III) advantageous effects

Compared with the prior art, the utility model provides the time control switch with the function of automatically receiving the low-frequency time code time, and the time control switch has the following beneficial effects:

the time control switch with the time for automatically receiving the low-frequency time codes enables a limit plug to be inserted into a limit jack by pressing down an insulating operating rod, a plurality of clamping strips slide out from a plurality of limit grooves at the moment, so that the insulating operating rod can drive an adjusting rod to rotate, a limit disc is driven to enable a screwdriver head to rotate, the screwdriver head is inserted into a bolt rod to drive the bolt rod to rotate, the bolt rod can be screwed in and out in a threaded hole, the cable can be disassembled and installed, the damaged cable can be replaced or the circuit can be changed, a professional tool is not required to be searched, the operation process is reduced, the operation efficiency is improved, after the bolt rod is operated, the adjusting rod can be pulled out forwards, the clamping strips can be respectively clamped into the limit grooves again, the S pole magnet and the N pole magnet are attracted by strong force at the moment, the insulating operating rod is prevented from rotating again by the arrangement of the limit grooves, thereby can effectually prevent that other people from missing the insulated operation pole and make the shank of bolt rotate and make the cable not hard up, can carry out the secondary protection through the protective cover, can lock the protective cover through the locking structure, reduce the arbitrary landing of protective cover and reduce the protective action.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

fig. 4 is a schematic view of the enlarged structure of the portion B in fig. 2 according to the present invention.

In the figure: 1. a time control switch body; 2. a wire insertion hole; 3. an adjustment hole; 4. a screw shaft; 5. an adjusting disk; 6. a screwdriver bit; 7. limiting the jacks; 8. adjusting a rod; 9. a limit plug; 10. an insulating operating rod; 11. a limiting strip; 12. clamping the strip; 13. an S-pole magnet; 14. a limiting ring; 15. an N-pole magnet; 16. a protective cover; 17. a chamfering structure; 18. a limiting slide bar; 19. a limiting rod; 20. a conditioning chamber; 21. A limiting plate; 22. a support spring; 23. a circular groove; 24. a pull ring; 25. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a time control switch with automatic low frequency time code receiving function comprises a time control switch body 1 with automatic low frequency time code receiving function, and the bottom of the time control switch body 1 is provided with four wire insertion holes 2 for communicating with the inside of the time control switch body 1, the front end of each wire insertion hole 2 is provided with an adjusting hole 3, and the position of each adjusting hole 3 near the wire insertion hole 2 is provided with a threaded hole communicated with the wire insertion hole 2, the inside of the threaded hole is provided with a screw rod 4, the inside of each adjusting hole 3 is provided with an adjusting disc 5, the outer wall of the adjusting disc 5 is in sliding contact with the inner wall of the adjusting hole 3, one end of the adjusting disc 5 near the screw rod 4 is provided with a screw head 6, the outer wall of the adjusting disc 5 is in sliding contact with the inner wall of the adjusting hole 3, so as to ensure that the use position of the screw head 6 is not shifted, the other end of the adjusting disc 5 is provided with a limiting jack 7, an adjusting rod 8 is arranged inside the adjusting hole 3, a limiting plug 9 is arranged at one end, close to the adjusting disc 5, of the adjusting rod 8, the limiting jack 7 is matched with the limiting plug 9, a certain distance exists between the limiting plug 9 and the limiting jack 7 when the adjusting rod is not used in production, the other end of the adjusting rod 8 is connected with an insulating operating rod 10, the operation is convenient, the safety is improved, a plurality of limiting strips 11 are arranged on the circumference of one side, close to the insulating operating rod 10, of the inner wall of the adjusting hole 3, a plurality of limiting grooves with equal intervals are formed among the limiting strips 11, a plurality of clamping strips 12 are arranged in the front area of the outer wall of the circumference of the adjusting rod 8, the clamping strips 12 can be respectively inserted into the limiting grooves, the adjusting rod 8 can be subjected to position limitation when the adjusting rod 8 is not used, and S-pole magnets 13 are arranged at one ends, close to the insulating operating rod 10, of the clamping strips 12, and one side that is close to time switch body 1 shell on the regulation hole 3 is provided with spacing ring 14, be provided with N utmost point magnet 15 on spacing ring 14' S the inside wall, inhale mutually with N utmost point magnet 15 brute force through S utmost point magnet 13, prevent that insulating bar 10 from removing at will, the front end of four regulation poles 8 is provided with protective cover 16, and be provided with the locking structure on the protective cover 16, can carry out the secondary protection through protective cover 16, can lock protective cover 16 through the locking structure, reduce the arbitrary landing of protective cover 16 and reduce the guard action.

It should be further noted that the limiting insertion holes 7 and the limiting plugs 9 are both polygonal structures, and the end corners of the limiting plugs 9 are both provided with a chamfer structure 17, through the polygonal structures, the adjusting rods 8 are convenient to adjust to drive the screwdriver head 6 to rotate, so as to realize the adjusting effect of the bolt rod, the upper sides and the lower sides of the four adjusting holes 3 are both transversely provided with limiting sliding grooves, the upper side and the lower side of the rear end of the protective cover 16 are both provided with limiting sliding rods 18, the limiting sliding rods 18 are in sliding fit with the limiting sliding grooves, so that the protective cover 16 can be conveniently transversely slid, so as to mount and dismount the protective cover 16, the locking structure comprises a limiting rod 19, the middle part of the bottom end of the time control switch body 1 is provided with an adjusting chamber 20, and the top end and the bottom end of the adjusting chamber 20 are respectively provided with an upper insertion hole and a lower insertion hole, the diameter of which is smaller than the adjusting chamber 20, the upper insertion hole is communicated with the limiting sliding grooves positioned at the lower side, the limiting rod 19 longitudinally penetrates through the upper jack and the lower jack, a limiting plate 21 is arranged in the upper side area of the limiting rod 19, a supporting spring 22 is arranged on the lower side of the limiting plate 21, the bottom end of the supporting spring 22 is abutted against the inner bottom wall of the adjusting chamber 20, a locking hole suitable for inserting the limiting rod 19 is formed in the middle of the bottom end of a limiting slide rod 18 on the lower side of the protective cover 16, the limiting rod 19 can be inserted into the locking hole to lock the protective cover 16 through the action of the supporting spring 22 by operating the limiting rod 19 up and down, the protective cover 16 can be unlocked through stretching the limiting rod 19 downwards, a circular groove 23 is formed in the lower jack area, a pull ring 24 is arranged inside the circular groove 23, the front end of the pull ring 24 is rotatably connected with the bottom end of the limiting rod 19, the limiting rod 19 is convenient to pull by setting the pull ring 24, and meanwhile, the rotary connection area of the pull ring 24 and the limiting rod 19 adopts a damping structure, reduce the pivoted defect wantonly between pull ring 24 and the gag lever post 19, the bottom card of circular recess 23 is equipped with visor 25, and privacy nature through visor 25 reinforcing locking structure prevents that other people from opening wantonly to be provided with a breach on visor 25's the circumference lateral wall, be convenient for use this sled through the breach and move or can stop with the nail, it is more convenient to operate, protective cover 16 is transparent ya keli material, is convenient for observe and the cost is with low costs.

To sum up, in the time-controlled switch with the time for automatically receiving the low-frequency time code, when the cable line needs to be wired, maintained or changed in use, the protective cover 25 at the bottom end of the time-controlled switch body 1 is firstly cut off, the pull ring 24 is rotated to pull out the limiting rod 19 downwards, then the protective cover 16 is moved transversely, the protective cover 16 is detached, the insulating operating rod 10 is pressed downwards to separate the plurality of clamping strips 12 from the plurality of limiting grooves, the limiting plug 9 is inserted into the limiting jack 7 at the same time, the screwdriver head 6 is pushed to be inserted into the end part of the bolt rod, a certain distance exists between the limiting plug 9 and the limiting jack 7 when the time-controlled switch is not in use in production, the limiting disc and the screwdriver head 6 have a certain transverse moving space in the adjusting hole 3, so that the screwing-in and screwing-out of the bolt rod are facilitated, but the central positions of the screwdriver head 6 and the adjusting groove are ensured to be unchanged, the adjusting rod 8 is rotated through the insulating operating rod 10, the screwdriver head 6 is driven to enable the bolt rod to rotate, and therefore the rotation adjustment can be achieved, and wiring, maintenance or cable line changing of cables are achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a time control switch with automatic receipt low frequency time code time, including time control switch body (1) that has automatic receipt low frequency time code time function, and the bottom of time control switch body (1) is provided with four plug wire hole (2) that are used for with the inside switch-on of time control switch body (1), the front end of every plug wire hole (2) all is provided with regulation hole (3), and the position that is close to plug wire hole (2) on every regulation hole (3) all is provided with the screw hole, the screw hole communicates with each other with plug wire hole (2), threaded hole inside is provided with screw pole (4), its characterized in that: an adjusting disc (5) is arranged inside each adjusting hole (3), the outer wall of each adjusting disc (5) is in sliding contact with the inner wall of each adjusting hole (3), a screwdriver head (6) is arranged at one end, close to a screw rod (4), of each adjusting disc (5), a limiting jack (7) is arranged at the other end of each adjusting disc (5), an adjusting rod (8) is arranged inside each adjusting hole (3), a limiting plug (9) is arranged at one end, close to each adjusting disc (5), of each adjusting rod (8), the limiting jacks (7) are matched with the limiting plugs (9), the other end of each adjusting rod (8) is connected with an insulating operating rod (10), a plurality of limiting strips (11) are arranged on the inner wall of each adjusting hole (3) in the circumferential direction of one side, close to the insulating operating rod (10), a plurality of limiting grooves with equal intervals are formed among the plurality of limiting strips (11), and a plurality of clamping strips (12) are arranged in the front area of the circumferential outer wall of each adjusting rod (8), a plurality of card strips (12) can insert respectively to a plurality of spacing inslots, the one end that is close to insulating bar (10) on a plurality of card strips (12) all is provided with S utmost point magnet (13), and one side that is close to time switch body (1) shell on regulation hole (3) is provided with spacing ring (14), be provided with N utmost point magnet (15) on the inside wall of spacing ring (14), the front end of four regulation poles (8) is provided with protective cover (16), and be provided with locking structure on protective cover (16).

2. The time controlled switch of claim 1, wherein said time controlled switch is capable of automatically receiving a low frequency time code time, and wherein: spacing jack (7) are polygonized structure with spacing plug (9) to the tip edge of spacing plug (9) all is provided with chamfer structure (17).

3. The time controlled switch of claim 1, wherein said time controlled switch is capable of automatically receiving a low frequency time code time, and wherein: four the upside and the downside of regulation hole (3) all transversely are provided with spacing spout, the rear end upside and the downside of protective cover (16) all are provided with spacing slide bar (18), spacing slide bar (18) and spacing spout sliding fit.

4. A time controlled switch with automatic low frequency time code reception as claimed in claim 3, wherein: the locking structure comprises a limiting rod (19), a regulating cavity (20) is arranged in the middle of the bottom end of the time control switch body (1), an upper jack and a lower jack, the diameters of which are smaller than the regulating cavity (20), are respectively arranged at the top end and the bottom end of the regulating cavity (20), the upper jack and the lower jack are arranged on the lower side of the regulating cavity, the limiting chute is communicated with each other, the limiting rod (19) longitudinally penetrates through the upper jack and the lower jack, a limiting plate (21) is arranged in the upper side area of the limiting rod (19), a supporting spring (22) is arranged on the lower side of the limiting plate (21), the bottom end of the supporting spring (22) is tightly abutted to the inner bottom wall of the regulating cavity (20), and a locking hole suitable for inserting of the limiting rod (19) is formed in the middle of the bottom end of a limiting slide rod (18) on the lower side of the protective cover (16).

5. The time controlled switch of claim 4, wherein said time controlled switch is capable of automatically receiving a low frequency time code time, and wherein: the area of the lower insertion hole is provided with a circular groove (23), a pull ring (24) is arranged in the circular groove (23), and the front end of the pull ring (24) is rotatably connected with the bottom end of the limiting rod (19).

6. The time controlled switch of claim 5, wherein said time controlled switch is capable of automatically receiving a low frequency time code time, and wherein: the bottom end of the circular groove (23) is clamped with a protective cover (25), and a gap is arranged on the circumferential side wall of the protective cover (25).

7. The time controlled switch of claim 1, wherein said time controlled switch is capable of automatically receiving a low frequency time code time, and wherein: the protective cover (16) is made of transparent acrylic material.