CN220895421U - Current protector convenient to installation - Google Patents

Abstract

The utility model discloses a current protector convenient to install, which comprises an air switch and a fixed plate, wherein a power assembly is arranged at the top of the air switch, the fixed assembly comprises a chute, a sliding block is connected in the chute in a sliding way, a clamping block is fixedly arranged at the back of the sliding block, the adjusting assembly comprises a clamping groove, the clamping groove is formed in the upper wall and the lower wall of the fixed plate, and the clamping block is clamped in the corresponding clamping groove; this current protector convenient to installation drives the lead screw through rotating the knob and rotates to can drive the fixture block of both sides and remove, inside corresponding draw-in groove through the fixture block joint, fix air switch in the fixed plate side, the fixed plate side can fix a plurality of air switches, and can control the position between the adjacent air switch at will, thereby realized that air switch installs and dismantles conveniently, thereby make things convenient for air switch's change and maintenance.

Description

Current protector convenient to installation

Technical Field

The utility model relates to the technical field of current protectors, in particular to a current protector convenient to install.

Background

An air switch, also called an air circuit breaker, is a type of circuit breaker, and is a switch that automatically opens whenever the current in the circuit exceeds the rated current.

The utility model discloses a "novel low-pressure air switch" of patent publication No. CN218241631U, including low-pressure air switch body and wiring hole, the equal fixedly connected with fixed block in upper and lower both sides of low-pressure air switch body and first fixed plate, the positive fixedly connected with two dead levers of first fixed plate, first spring and stopper have been cup jointed in the surface activity of dead lever. Through setting up fixed block, dead lever, stopper and threaded rod, through the cooperation between stopper and the dead lever for the stopper can rotate along the surface of dead lever, because the cooperation between second dead lever and the threaded rod this moment, makes the threaded rod can rotate and control the removal along the inside of second dead lever, simultaneously because the cooperation between threaded rod and the stopper, makes the threaded rod extrude the stopper, thereby can carry out the centre gripping to the electric wire through stopper and fixed block.

To the above-mentioned related problems, although it can carry out fine installation to the electric wire, it is when carrying out maintenance change to the air switch damage, and its fixed mode is inconvenient to dismantle the air switch to and very inconvenient when installing.

To this end, the present utility model provides a current protector that is convenient to install, to solve the above-mentioned problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a current protector convenient to install, and solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a current protector convenient to installation, includes air switch and fixed plate, air switch's top is provided with power component, air switch's back is provided with fixed subassembly, fixed subassembly's inside is provided with adjusting part;

The fixed subassembly includes the spout, the inside sliding connection of spout has the slider, the back fixed mounting of slider has the fixture block, the adjusting part includes the draw-in groove, the draw-in groove is seted up inside the upper and lower wall of fixed plate, the fixture block joint is in the inside of corresponding draw-in groove.

Preferably: the air switch is characterized in that the sliding groove is formed in the back of the air switch, the screw rod is rotatably connected to the inside of the sliding groove, and the sliding block is in threaded connection with the outer side of the screw rod.

Through adopting above-mentioned technical scheme, the rotation of lead screw drives slider and fixture block and removes

Preferably: the screw threads on two sides of the center of the screw rod are different in rotation direction, and the two sliding blocks are respectively screwed on the outer sides of the screw rod in different rotation directions.

Through adopting above-mentioned technical scheme, the fixture block removes when removing and is close to each other or keep away from each other to fix air switch through fixture block and draw-in groove.

Preferably: the inner bottom of draw-in groove fixed mounting has the tooth, the inside swing joint of fixture block has the latch, fixed mounting has the spring between latch and the spring, the latch joint is between adjacent tooth.

Through adopting above-mentioned technical scheme, latch and tooth lock each other are fixed air switch.

Preferably: the outside of latch and clearance between the adjacent tooth are triangle-shaped, and the shape size of two triangles is the same.

By adopting the technical scheme, the stability of air switch fixation is improved.

Preferably: the power assembly comprises a supporting block, a rotating shaft is connected to the inside of the supporting block in a rotating mode, a first bevel gear is fixedly installed at the back of the rotating shaft, a second bevel gear is fixedly installed at the top of the screw rod, and the second bevel gear is meshed with the first bevel gear.

Through adopting above-mentioned technical scheme, the pivot rotates and can realize the lead screw and rotate.

Preferably: the front of the rotating shaft is fixedly provided with a knob, the top of the air switch is fixedly provided with a shell, the front end of the rotating shaft penetrates through the inside of the shell, and the knob is positioned on the front of the shell.

Through adopting above-mentioned technical scheme, the knob makes things convenient for the pivot to rotate to make things convenient for the fixture block to remove.

Advantageous effects

The utility model provides a current protector convenient to install. Compared with the prior art, the method has the following beneficial effects:

1. This current protector convenient to installation drives the lead screw through rotating the knob and rotates to can drive the fixture block of both sides and remove, inside corresponding draw-in groove through the fixture block joint, fix air switch in the fixed plate side, the fixed plate side can fix a plurality of air switches, and can control the position between the adjacent air switch at will, thereby realized that air switch installs and dismantles conveniently, thereby make things convenient for air switch's change and maintenance.

2. This current protector convenient to installation is through applying effort to air switch from the side, and the latch can shrink inside the fixture block to can realize after fixed can change air switch's horizontal position, and after the position changes, make air switch by fixed again through the spring, thereby reached air switch fixed back, can be along with changing air switch's horizontal position, and can automatic fixed effect after the position changes.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a rear perspective view of the present utility model;

FIG. 3 is a rear perspective view of a portion of the structure of the present utility model;

fig. 4 is an internal cross-sectional view of the adjustment assembly of the present utility model.

1, An air switch; 2. a power assembly; 21. a housing; 22. a knob; 23. a rotating shaft; 24. a support block; 25. a first bevel gear; 26. a second bevel gear; 3. an adjustment assembly; 31. a clamping groove; 32. teeth; 33. latch teeth; 34. a spring; 4. a fixing assembly; 41. a clamping block; 42. a chute; 43. a screw rod; 44. a slide block; 5. and a fixing plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1-4, in an embodiment of the present utility model, a current protector is provided, which includes an air switch 1 and a fixing plate 5, wherein a power component 2 is disposed at the top of the air switch 1, a fixing component 4 is disposed at the back of the air switch 1, and an adjusting component 3 is disposed in the fixing component 4;

The fixed component 4 comprises a chute 42, a sliding block 44 is slidably connected in the chute 42, a clamping block 41 is fixedly arranged at the back of the sliding block 44, the adjusting component 3 comprises a clamping groove 31, the clamping groove 31 is formed in the upper wall and the lower wall of the fixed plate 5, and the clamping block 41 is clamped in the corresponding clamping groove 31.

In an alternative embodiment: the sliding groove 42 is formed in the back of the air switch 1, a screw rod 43 is rotatably connected to the inside of the sliding groove 42, and a sliding block 44 is in threaded connection with the outer side of the screw rod 43.

It should be noted that, the slider 44 may be driven to move by the rotation of the screw 43, so as to drive the fixture 41 to move.

In an alternative embodiment: the screw threads on both sides of the center of the screw 43 are different in rotation direction, and the two sliding blocks 44 are respectively screwed on the outer sides of the screw 43 in different screw rotation directions.

When the clamping block 41 moves, the internal threads of the clamping block 41 are different in rotation directions, so that the clamping block 41 moves synchronously and reversely, and the air switch 1 can be fixed on the side surface of the fixing plate 5 through the clamping block 41 being clamped in the clamping groove 31.

In an alternative embodiment: the tooth 32 is fixedly arranged at the inner bottom of the clamping groove 31, the clamping tooth 33 is movably connected in the clamping block 41, the spring 34 is fixedly arranged between the clamping tooth 33 and the spring 34, and the clamping tooth 33 is clamped between the adjacent teeth 32.

It should be noted that, through the latch 33 joint between adjacent teeth 32, can further fix air switch 1, and can be through exerting effort to air switch 1 from the side, latch 33 can shrink to fixture block 41 inside to can realize can changing air switch 1's horizontal position after fixed, and after the position changes, make air switch 1 again fixed through spring 34, thereby reached air switch 1 fixed after, can be along with changing air switch 1's horizontal position, and the effect that can fix automatically after the position changes.

In an alternative embodiment: the outer sides of the latch teeth 33 and the gaps between the adjacent teeth 32 are triangular, and the shapes and the sizes of the two triangles are the same.

It should be noted that this arrangement makes the air switch 1 more stable when being fixed.

In an alternative embodiment: the power assembly 2 comprises a supporting block 24, a rotating shaft 23 is rotatably connected to the inside of the supporting block 24, a first bevel gear 25 is fixedly arranged on the back of the rotating shaft 23, a second bevel gear 26 is fixedly arranged on the top of a screw rod 43, and the second bevel gear 26 is meshed with the first bevel gear 25.

The first bevel gear 25 is driven to rotate by the rotating shaft 23, and the screw 43 is driven to rotate by the second bevel gear 26.

In an alternative embodiment: the front of the rotating shaft 23 is fixedly provided with a knob 22, the top of the air switch 1 is fixedly provided with a shell 21, the front end of the rotating shaft 23 penetrates through the inside of the shell 21, and the knob 22 is positioned on the front of the shell 21.

The rotation of the screw 43 is achieved by rotating the knob 22 to rotate the rotating shaft 23.

During specific work, the screw rod 43 is driven to rotate through the rotary knob 22, so that clamping blocks 41 on two sides can be driven to move, the air switch 1 is fixed on the side face of the fixing plate 5 through the clamping blocks 41 in the corresponding clamping grooves 31, the positions between the adjacent air switches 1 can be controlled at will, the air switch 1 is convenient to install and detach, and replacement and maintenance of the air switch 1 are facilitated.

And all that is not described in detail in this specification is well known to those skilled in the art.

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

Claims (7)

1. The utility model provides a current protector convenient to installation, includes air switch (1) and fixed plate (5), its characterized in that: the air switch is characterized in that a power assembly (2) is arranged at the top of the air switch (1), a fixing assembly (4) is arranged at the back of the air switch (1), and an adjusting assembly (3) is arranged in the fixing assembly (4);

the fixing assembly (4) comprises a sliding groove (42), a sliding block (44) is connected inside the sliding groove (42) in a sliding mode, and a clamping block (41) is fixedly arranged at the back of the sliding block (44);

The adjusting component (3) comprises a clamping groove (31), the clamping groove (31) is formed in the upper wall and the lower wall of the fixing plate (5), and the clamping block (41) is clamped in the corresponding clamping groove (31).

2. A current protector for facilitating installation as defined in claim 1, wherein: the sliding groove (42) is formed in the back of the air switch (1), a screw rod (43) is rotatably connected to the inside of the sliding groove (42), and the sliding block (44) is in threaded connection with the outer side of the screw rod (43).

3. A current protector for facilitating installation as defined in claim 2, wherein: the screw threads on two sides of the center of the screw rod (43) are different in rotation direction, and the two sliding blocks (44) are respectively connected to the outer sides of the screw rod (43) in a screwed mode.

4. A current protector for facilitating installation as defined in claim 1, wherein: the inner bottom of the clamping groove (31) is fixedly provided with teeth (32), the inside of the clamping block (41) is movably connected with clamping teeth (33), a spring (34) is fixedly arranged between the clamping teeth (33) and the spring (34), and the clamping teeth (33) are clamped between adjacent teeth (32).

5. A current protector for facilitating installation as defined in claim 4, wherein: the outer sides of the latches (33) and the gaps between the adjacent latches (32) are triangular, and the shapes and the sizes of the two triangles are the same.

6. A current protector for facilitating installation as defined in claim 2, wherein: the power assembly (2) comprises a supporting block (24), a rotating shaft (23) is rotatably connected to the inside of the supporting block (24), a first bevel gear (25) is fixedly arranged at the back of the rotating shaft (23), a second bevel gear (26) is fixedly arranged at the top of the screw rod (43), and the second bevel gear (26) is meshed with the first bevel gear (25).

7. A current protector for facilitating installation as defined in claim 6, wherein: the front of the rotating shaft (23) is fixedly provided with a knob (22), the top of the air switch (1) is fixedly provided with a shell (21), the front end of the rotating shaft (23) penetrates through the inside of the shell (21), and the knob (22) is located on the front of the shell (21).