CN211263728U - Electric leakage display early warning device - Google Patents

Abstract

The utility model discloses an electric leakage shows early warning device, including mounting panel and electric leakage detector, fixedly connected with fixing base on the mounting panel, the equal fixedly connected with bearing frame in inside both sides of fixing base, it is connected with the lead screw to rotate between two bearing frames, threaded connection has two screw thread opposite direction's sliding seat on the outer table wall of lead screw, the equal fixedly connected with connecting block of outer table wall front end of two sliding seats, the spacing spout with the connecting block mutual gliding is seted up to the position that corresponds the connecting block on the fixing base, equal fixedly connected with pinch-off blades on the front surface of two connecting blocks, electric leakage detector fixed mounting is between two pinch-off blades, first hammer gear has been cup jointed on the outer table wall of one end of lead screw. The utility model discloses avoided through the screw with earth leakage detector fixed mounting in wall or electric power case, be convenient for install with tear open, simple structure saves time, has improved work efficiency, and the radiating effect is good simultaneously, has improved the life of instrument, and the practicality is strong.

Description

Electric leakage display early warning device

Technical Field

The utility model relates to a relevant technical field of electric leakage detection specifically is an electric leakage shows early warning device.

Background

The leakage detector is an equipment for detecting leakage phenomenon, can detect the action current of the current type electric shock protector, detect the unbalanced leakage current which is smaller than the action of the current type electric shock protector, and can distinguish the leakage voltage which is harmful to human body and the induction voltage which is harmless to human body; can detect effectively with the electric leakage phenomenon of electrical apparatus, at present, the electric leakage detector on the market is most through screw fixed mounting in wall or power box, and the easy oxidation corrosion of screw in the air, when needs are maintained electric leakage detector, not only dismantles the trouble, and waste time influences work efficiency moreover, and the radiating effect is poor simultaneously, leads to inside part high temperature work, has reduced the life of instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric leakage shows early warning device to solve the current electric leakage detector that proposes among the above-mentioned background art and mostly pass through screw fixed mounting in wall or electric power box, the screw is the easy oxidation corrosion in the air, when needs are maintained electric leakage detector, not only dismantle the trouble, waste time moreover, influence work efficiency, the radiating effect is poor simultaneously, leads to inside part high temperature work, has reduced the life's of instrument problem.

In order to achieve the above object, the utility model provides a following technical scheme: an electric leakage display early warning device comprises a mounting plate and an electric leakage detector, wherein a fixed seat is fixedly connected on the mounting plate, bearing seats are fixedly connected on two inner sides of the fixed seat, a lead screw is rotatably connected between the two bearing seats, two sliding seats with opposite thread directions are in threaded connection on the outer surface wall of the lead screw, the front ends of the outer surface walls of the two sliding seats are fixedly connected with a connecting block, a limiting sliding chute which slides with the connecting block is arranged at the position on the fixed seat corresponding to the connecting block, clamping plates are fixedly connected on the front surfaces of the two connecting blocks, the electric leakage detector is fixedly arranged between the two clamping plates, a first hammer-shaped gear is sleeved on the outer surface wall of one end of the lead screw, the first hammer-shaped gear is fixedly connected with the lead screw, and a rotating shaft is inserted in the position on the fixed seat corresponding to the first hammer-shaped, and the rotating shaft transversely penetrates through the fixed seat, a second hammer-shaped gear is sleeved at one end of the rotating shaft corresponding to the inside of the fixed seat, the second hammer-shaped gear is fixedly connected with the rotating shaft, the second hammer-shaped gear is meshed with the first hammer-shaped gear, a limiting seat is fixedly connected to the front surface of the outer surface wall of the rotating shaft corresponding to the fixed seat, and a rotating disc is fixedly connected to one end, far away from the second hammer-shaped gear, of the rotating shaft.

Preferably, a fixed rod is inserted into the rotating disc and transversely penetrates through the rotating disc, a limiting block is sleeved on the outer surface wall of the fixed rod and fixedly connected with the fixed rod, a second spring is sleeved between the corresponding limiting block and the rotating disc on the outer surface wall of the fixed rod, and a plurality of clamping grooves matched with the fixed rod are formed in the position, corresponding to the fixed rod, of the mounting plate.

Preferably, the clamping grooves are distributed along the circumference of the limiting seat, and the included angles between every two adjacent clamping grooves are the same.

Preferably, two all seted up the mounting groove on the clamp plate, two the inside of mounting groove has all been pegged graft and has been had the slide bar, just the slide bar transversely run through in the clamp plate, two the equal fixedly connected with splint of one end that the slide bar corresponds the clamp plate front surface, two the inside that corresponds the mounting groove on the outer table wall of slide bar has all cup jointed first spring.

Preferably, a supporting plate is fixedly connected to the front surface of the fixing seat below the clamping plate, a sliding groove is formed in the supporting plate, and a sliding block sliding with the sliding groove is fixedly connected to the lower end of the clamping plate at a position corresponding to the sliding groove.

Preferably, two equal fixedly connected with fixed blocks in the corresponding one side on the clamp plate, just two the fixed block all with the laminating of electric leakage detector's rear surface.

Preferably, the fixing block, the clamping plate and the clamping plate are fixedly connected with rubber pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through rotating the rolling disc, make the axis of rotation rotate, drive second hammer gear and rotate, make first hammer gear rotate in step, drive the lead screw and rotate, make the sliding seat remove in opposite directions, and then drive the clamp plate and remove to it is fixed to carry out the centre gripping to the leakage detector, effectually avoided using the screw to fix the leakage detector, the installation is simple with the dismantlement, saves time, and convenient operation has improved work efficiency.

2. The utility model discloses, under the effect of slide bar through splint, utilize the elastic potential energy of first spring, utilize splint to further fix the earth leakage detector under the cooperation of fixed block, realize fixed steadiness, through the clearance between fixed block and the fixing base, form the heat dissipation space, can effectual improvement radiating effect, avoid contacting between earth leakage detector and the fixing base, cause the work of internals high temperature, improved the life of instrument.

3. The utility model discloses, through the dead lever, under the effect of second spring, utilize the cooperation of stopper and draw-in groove, can effectually fix the rolling disc to avoided the lead screw reversal, improved stability, simple structure, convenient operation, the practicality is strong.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. mounting a plate; 2. a fixed seat; 3. a bearing seat; 4. a screw rod; 5. a first hammer gear; 6. a sliding seat; 7. connecting blocks; 8. a clamping plate; 9. mounting grooves; 10. a slide bar; 11. a splint; 12. a first spring; 13. a fixed block; 14. a leakage detector; 15. a rotating shaft; 16. a second hammer gear; 17. a limiting seat; 18. a support plate; 19. a sliding groove; 20. a slider; 21. rotating the disc; 22. fixing the rod; 23. a limiting block; 24. a second spring; 25. a card slot; 26. and a limiting sliding groove.

Detailed Description

In order to avoid current electric leakage detector to pass through screw fixed mounting in wall or electric power box, the problem of the easy oxidation corrosion of screw in the air, when needs are maintained electric leakage detector, convenient to detach is troublesome, saves time, improves work efficiency, and the radiating effect is good simultaneously, reduces the work of internals high temperature, improves the life of instrument, the embodiment of the utility model provides an electric leakage shows early warning device. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the embodiment provides an electric leakage display early warning device, which includes a mounting plate 1 and an electric leakage detector 14, wherein a fixed seat 2 is fixedly connected to the mounting plate 1, bearing seats 3 are fixedly connected to both sides of the inside of the fixed seat 2, a lead screw 4 is rotatably connected between the two bearing seats 3, two sliding seats 6 with opposite thread directions are in threaded connection with the outer surface wall of the lead screw 4, connecting blocks 7 are fixedly connected to the front ends of the outer surface walls of the two sliding seats 6, a position corresponding to the connecting block 7 on the fixed seat 2 is provided with a limiting sliding chute 26 mutually sliding with the connecting block 7, clamping plates 8 are fixedly connected to the front surfaces of the two connecting blocks 7, the electric leakage detector 14 is fixedly installed between the two clamping plates 8, a first hammer-shaped gear 5 is sleeved on the outer surface wall of one end of the lead screw 4, and the first hammer-, a rotating shaft 15 is inserted in a position, corresponding to the first hammer-shaped gear 5, on the fixed seat 2, the rotating shaft 15 transversely penetrates through the fixed seat 2, a second hammer-shaped gear 16 is sleeved at one end, corresponding to the inside of the fixed seat 2, of the rotating shaft 15, the second hammer-shaped gear 16 is fixedly connected with the rotating shaft 15, the second hammer-shaped gear 16 is meshed with the first hammer-shaped gear 5, a limiting seat 17 is fixedly connected to the front surface, corresponding to the fixed seat 2, of the outer surface wall of the rotating shaft 15, a rotating disc 21 is fixedly connected to one end, far away from the second hammer-shaped gear 16, of the rotating shaft 15, a fixed rod 22 is inserted in the rotating disc 21, the fixed rod 22 transversely penetrates through the rotating disc 21, a limiting block 23 is sleeved on the outer surface wall of the fixed rod 22, the limiting block 23 is fixedly connected with the fixed rod 22, a second spring 24 is sleeved between the rotating disc 21 and the limiting block 23 corresponding to the outer surface wall of the fixed rod 22, all seted up mounting groove 9 on two clamp plates 8, the inside of two mounting grooves 9 is all pegged graft and is had slide bar 10, and slide bar 10 transversely runs through in clamp plate 8, the equal fixedly connected with splint 11 of one end of two slide bar 10 corresponding clamp plate 8 front surfaces, first spring 12 has all been cup jointed to the inside that corresponds mounting groove 9 on the exterior wall of two slide bars 10, the equal fixedly connected with fixed block 13 in corresponding one side on two clamp plates 8, and two fixed blocks 13 all laminate with the rear surface of electric leakage detector 14.

In the embodiment, when the fixing device is used, firstly, the mounting plate 1 is fixedly mounted on a wall surface or an electric power box through screws, then the fixing seat 2 is fixedly mounted on the mounting plate 1, the fixing rod 22 is manually pulled to drive the second spring 24 to compress under the action of the limiting block 23, so that the fixing rod 22 is separated from the clamping groove 25, the fixing rod 22 is further used for rotating to drive the rotating disc 21 to rotate, so that the rotating shaft 15 rotates to drive the second hammer-shaped gear 16 to rotate, the first hammer-shaped gear 5 which is rotatably engaged with the second hammer-shaped gear 16 rotates, the screw rod 4 rotates to drive the two sliding seats 6 to move oppositely, so that the clamping plate 8 is driven to move and the electric leakage detector 14 is clamped and fixed, the electric leakage detector 14 is effectively prevented from being fixed by using screws, the fixing rod 22 is simple to mount and dismount, the operation is convenient, after the electric leakage detector is, utilize stopper 23 under the effect of second spring 24, make dead lever 22 get into the inside of draw-in groove 25, make its rolling disc 21 fixed, the effectual lead screw 4 reversal of having avoided, the stability is improved, recycle splint 11 under the effect of slide bar 10, elastic potential energy through first spring 12, utilize splint 11 further fixed with leakage detector 14 under the effect of fixed block 13, realize fixed steadiness, through the clearance between fixed block 13 and fixing base 2, can effectual improvement radiating effect, avoid contacting between leakage detector 14 and the fixing base 2, cause the work of internals high temperature, the life of improvement instrument.

Example 2

Referring to fig. 2-4, a further improvement is made on the basis of embodiment 1: the clamping grooves 25 are distributed along the circumference of the limiting seat 17, the included angles between two adjacent clamping grooves 25 are the same, the clamping grooves 25 with the same included angles are arranged, so that the fixing of the fixing rod 22 is facilitated, the supporting plate 18 is fixedly connected to the front surface of the fixing seat 2 and below the clamping plate 8, the supporting plate 18 is provided with the sliding groove 19, the position of the lower end of the clamping plate 8, corresponding to the sliding groove 19, is fixedly connected with the sliding block 20 which slides with the sliding groove 19, the sliding stability of the clamping plate 8 can be effectively improved through the mutual matching of the sliding groove 19 and the sliding block 20, meanwhile, the supporting plate 18 can effectively provide supporting force for the clamping plate 8 and improve the strength of the clamping plate 8, rubber pads are fixedly connected to the fixing block 13, the clamping plate 8 and the clamping plate 11, and through the arrangement of the rubber pads, the electric leakage detector 14 can be effectively protected and the electric leakage detector 14, the service life is prolonged.

Wherein the model of the electric leakage detector 14 is ZXSDY-872.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a leakage shows early warning device, includes mounting panel (1) and leakage detector (14), its characterized in that: the mounting plate is characterized in that a fixing seat (2) is fixedly connected to the mounting plate (1), bearing seats (3) are fixedly connected to two sides of the inside of the fixing seat (2), a lead screw (4) is connected between the two bearing seats (3) in a rotating mode, two sliding seats (6) with opposite thread directions are in threaded connection to the outer surface wall of the lead screw (4), a connecting block (7) is fixedly connected to the front end of the outer surface wall of the two sliding seats (6), a limiting sliding chute (26) which slides with the connecting block (7) is formed in the position, corresponding to the connecting block (7), of the fixing seat (2), clamping plates (8) are fixedly connected to the front surfaces of the two connecting blocks (7), an electric leakage detector (14) is fixedly mounted between the two clamping plates (8), and a hammer-shaped gear (5) is sleeved on the outer surface wall of one end of the lead screw, the first hammer-shaped gear (5) is fixedly connected with the screw rod (4), a rotating shaft (15) is inserted in a position, corresponding to the first hammer-shaped gear (5), of the fixing seat (2), the rotating shaft (15) transversely penetrates through the fixing seat (2), a second hammer-shaped gear (16) is sleeved at one end, corresponding to the inside of the fixing seat (2), of the rotating shaft (15), the second hammer-shaped gear (16) is fixedly connected with the rotating shaft (15), the second hammer-shaped gear (16) is meshed with the first hammer-shaped gear (5), a limiting seat (17) is fixedly connected to the front surface, corresponding to the fixing seat (2), of the outer surface wall of the rotating shaft (15), and a rotating disc (21) is fixedly connected to one end, far away from the second hammer-shaped gear (16), of the rotating shaft (15).

2. An electric leakage display early warning device according to claim 1, characterized in that: the fixing rod (22) is inserted into the rotating disc (21) in a splicing mode, the fixing rod (22) transversely penetrates through the rotating disc (21), a limiting block (23) is sleeved on the outer surface wall of the fixing rod (22), the limiting block (23) is fixedly connected with the fixing rod (22), a second spring (24) is sleeved between the corresponding limiting block (23) and the rotating disc (21) on the outer surface wall of the fixing rod (22), and a plurality of clamping grooves (25) matched with the fixing rod (22) are formed in the position, corresponding to the fixing rod (22), on the mounting plate (1).

3. An electric leakage display early warning device according to claim 2, characterized in that: the clamping grooves (25) are distributed along the circumference of the limiting seat (17), and the included angles between every two adjacent clamping grooves (25) are the same.

4. An electric leakage display early warning device according to claim 1, characterized in that: two all seted up mounting groove (9) on clamp plate (8), two slide bar (10) have all been pegged graft to the inside of mounting groove (9), just slide bar (10) transversely run through in clamp plate (8), two the equal fixedly connected with splint (11) of one end that slide bar (10) correspond clamp plate (8) front surface, two first spring (12) have all been cup jointed to the inside that corresponds mounting groove (9) on the outer table wall of slide bar (10).

5. An electric leakage display early warning device according to claim 1, characterized in that: the lower part fixedly connected with layer board (18) that corresponds clamping plate (8) on the front surface of fixing base (2), sliding tray (19) have been seted up on layer board (18), the position fixedly connected with that the lower extreme of clamping plate (8) corresponds sliding tray (19) and sliding block (20) that sliding tray (19) slided each other.

6. An electric leakage display early warning device according to claim 4, characterized in that: two equal fixedly connected with fixed block (13) in the corresponding one side on pinch-off blades (8), and two fixed block (13) all with the laminating of the rear surface of electric leakage detector (14).

7. An electric leakage display early warning device according to claim 6, characterized in that: the fixing block (13), the clamping plate (8) and the clamping plate (11) are fixedly connected with rubber pads.

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