CN217655250U

CN217655250U - Intelligent checking equipment for protection characteristic of low-voltage circuit breaker

Info

Publication number: CN217655250U
Application number: CN202220821552.9U
Authority: CN
Inventors: 商再红
Original assignee: Longwei Electric Co ltd
Current assignee: Longwei Electric Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-10-25
Anticipated expiration: 2032-04-07

Abstract

The utility model provides a low voltage circuit breaker protection characteristic intelligence check-up equipment relates to circuit breaker technical field, including the equipment body, the bottom of equipment body is provided with the base, and one side of base is provided with supporting component, supporting component includes the adjacent U template of establishing the base setting, and one side that the base was kept away from to the U template articulates there is the backup pad, and the bottom of backup pad is provided with fixed subassembly, and fixed subassembly adsorbs mutually with the setting face. Through the angle of the backup pad of adjusting to be located equipment body one side to adsorb the face of placing of backup pad and equipment body together through fixed subassembly, can play the supporting role to the equipment body, prevent that the equipment body from toppling over when receiving the collision, simultaneously through the fixed of fixed subassembly to the backup pad, the indirect fixed action that can also play to the equipment body, improve the stability of equipment body.

Description

Intelligent checking equipment for protection characteristic of low-voltage circuit breaker

Technical Field

The utility model relates to a circuit breaker technical field especially relates to low-voltage circuit breaker protection characteristic intelligence check-up equipment.

Background

The low-voltage circuit breaker can not only switch on and off normal load current and overload current, but also has certain protection functions in the circuit, such as overload, short circuit, undervoltage and leakage protection.

After the automatic assembly of low-voltage circuit breaker completion, still need to energize the check-up to the circuit breaker to ensure that its quality is up to standard, and this check-up process is accomplished by intelligent check-up equipment usually, and intelligent and degree of automation are all higher.

However, the existing intelligent verification equipment is usually directly arranged at the tail end of an automatic assembly line of the circuit breaker, and needs to be continuously contacted with the circuit breaker and a user during verification, and due to the fact that the weight of the intelligent verification equipment is light, the intelligent verification equipment can topple over due to collision and damage the internal precise electronic equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide low voltage circuit breaker protection characteristic intelligence check-up equipment.

The utility model discloses a following technical means realizes solving above-mentioned technical problem: low-voltage circuit breaker protection characteristic intelligence check-up equipment, including the equipment body, the bottom of equipment body is provided with the base, and one side of base is provided with supporting component, supporting component includes the adjacent U template of establishing the base setting, and one side that the base was kept away from to the U template articulates there is the backup pad, and the bottom of backup pad is provided with fixed subassembly, and fixed subassembly adsorbs mutually with the plane of arrangement.

Furthermore, a pushing component is arranged between the U-shaped plate and the supporting plate, and the supporting plate is pushed to rotate along the top end of the U-shaped plate.

Furthermore, the pushing component comprises a threaded rod penetrating through the inside of the U-shaped plate, a threaded sleeve sliding along the inner wall of the U-shaped plate is screwed on the external thread of the threaded rod, a push rod is fixedly connected to the surface of the threaded sleeve, and the tail end of the push rod slides along the surface of the supporting plate.

Further, fixed subassembly includes the absorption piece outer tube that is connected with the backup pad bottom, and the telescopic link is worn to be equipped with in the inside of absorption piece outer tube, and the bottom of telescopic link is connected with the sucking disc.

Furthermore, the inside of adsorbing a outer tube still holds has drive unit, and drive unit's bottom is connected with the telescopic link through spacing part.

Furthermore, the driving part comprises a rotating rod which is rotatably arranged on the inner wall of the outer pipe of the adsorption part in a penetrating mode, the tail end of the rotating rod, which extends into the outer pipe of the adsorption part, coaxially rotates to form a side bevel gear, the top end of the side bevel gear is meshed with an upper bevel gear, and the bottom end of the upper bevel gear coaxially rotates to form a transmission screw rod.

Furthermore, the limiting component comprises a threaded outer tube connected with the telescopic rod, and the threaded outer tube is screwed with the transmission screw rod and slides along the axial direction of the inner wall of the outer tube of the adsorption piece.

Furthermore, the top outside of telescopic link is provided with spacing fender ring, and the outside array of spacing fender ring has spacing slider, and the inner wall of adsorbing an outer tube has seted up spacing spout, spacing slider and spacing spout looks adaptation.

The utility model has the advantages that:

the utility model discloses in, be located the angle of the backup pad of equipment body one side through the regulation to adsorb the face of laying of backup pad and equipment body through fixed subassembly together, can play the supporting role to the equipment body, prevent that the equipment body from toppling over when receiving the collision, through the fixed of fixed subassembly to the backup pad, the indirect fixed action that can also play equipment body, the stability of improve equipment body simultaneously.

Drawings

Fig. 1 is a schematic front view of the intelligent calibration device of the present invention;

fig. 2 is a schematic cross-sectional structural view of the support assembly 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 cross-sectional structural view of the fixing assembly of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 10. an apparatus body; 11. a base; 20. a support assembly; 21. a U-shaped plate; 22. a support plate; 23. a threaded rod; 24. a push rod; 25. a threaded sleeve; 30. a fixing assembly; 31. an outer tube of the adsorbing member; 32. a suction cup; 33. a telescopic rod; 34. a drive member; 341. a rotating rod; 342. an upper bevel gear; 343. a side bevel gear; 344. a drive screw; 35. a limiting component; 351. a threaded outer tube; 352. a limit stop ring; 353. a limiting slide block; 354. and a limiting sliding groove.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 to 5, the intelligent verification device for protection characteristics of a low-voltage circuit breaker in the present embodiment includes a device body 10, a base 11 is disposed at a bottom end of the device body 10, a supporting component 20 is disposed at one side of the base 11, the supporting component 20 includes a U-shaped plate 21 disposed adjacent to the base 11, a supporting plate 22 is hinged to one side of the U-shaped plate 21 away from the base 11, a fixing component 30 is disposed at a bottom end of the supporting plate 22, and the fixing component 30 is adsorbed to a mounting surface.

In the scheme, the angle of the supporting plate 22 positioned on one side of the equipment body 10 is adjusted, the supporting plate 22 is adsorbed to the arrangement surface of the equipment body 10 through the fixing component 30, the equipment body 10 can be supported, the equipment body 10 is prevented from toppling over when being collided, meanwhile, the fixing component 30 is used for fixing the supporting plate 22, the equipment body 10 can be indirectly fixed, and the stability of the equipment body 10 is improved; through the cooperation of supporting component 20 and fixed subassembly 30, indirect stability that improves equipment body 10 ensures the security of equipment body 10.

Referring to fig. 2, a pushing member is disposed between the U-shaped plate 21 and the supporting plate 22, and the supporting plate 22 is pushed to rotate along the top end of the U-shaped plate 21.

Referring to fig. 2 and 3, further, the pushing member includes a threaded rod 23 penetrating through the inside of the U-shaped plate 21, a threaded sleeve 25 sliding along the inner wall of the U-shaped plate 21 is screwed on the outer thread of the threaded rod 23, a push rod 24 is fixedly connected to the surface of the threaded sleeve 25, and the end of the push rod 24 slides along the surface of the support plate 22.

When the threaded rod 23 rotates, the threaded sleeve 25 drives the push rod 24 to slide along the surface of the support plate 22 under the effect of the engagement of the threads, so as to drive the push rod 24 to push the support plate 22, and adjust the angle of the support plate 22.

Referring to fig. 2, the fixing assembly 30 includes an outer suction member tube 31 connected to the bottom end of the support plate 22, an expansion link 33 is inserted into the outer suction member tube 31, and a suction cup 32 is connected to the bottom end of the expansion link 33.

When in use, the supporting plate 22 is connected with the placing surface of the device body 10 through the suction cup 32, and the supporting plate 22 can be fixed.

Referring to fig. 1, the inner part of the outer tube 31 of the suction member further accommodates a driving member 34, and a bottom end of the driving member 34 is connected to the telescopic rod 33 through a limiting member 35.

When in use, the telescopic rod 33 is limited by the limiting component 35, and then the telescopic rod 33 can be extended out of the inner part of the outer tube 31 of the suction piece through the driving component 34.

Referring to fig. 4, the driving member 34 includes a rotating rod 341 rotatably disposed through the inner wall of the adsorbing member outer tube 31, a side bevel gear 343 is coaxially rotated at a distal end of the rotating rod 341 extending into the adsorbing member outer tube 31, an upper bevel gear 342 is engaged with a top end of the side bevel gear 343, and a transmission screw 344 is coaxially rotated at a bottom end of the upper bevel gear 342.

When the transmission device is used, the side bevel gear 343 can be driven to rotate by the rotation of the rotating rod 341, and then the transmission screw 344 is driven to rotate.

Referring to fig. 4 and 5, the limiting member 35 includes a threaded outer tube 351 connected to the telescopic rod 33, and the threaded outer tube 351 is threadedly engaged with the driving screw 344 and axially slides along the inner wall of the suction member outer tube 31.

Furthermore, a limiting stop ring 352 is arranged on the outer side of the top end of the telescopic rod 33, a limiting slide block 353 is arrayed outside the limiting stop ring 352, a limiting slide groove 354 is formed in the inner wall of the adsorbing part outer tube 31, and the limiting slide block 353 is matched with the limiting slide groove 354.

During use, the limiting slide block 353 slides along the inside of the limiting slide groove 354 to limit the limiting stop ring 352, so that the limiting stop ring 352 can only penetrate in and out along the inner axial direction of the outer adsorbing part pipe 31.

It is noted that, in this document, relational terms such as first and second, and the like, if any, 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. Also, 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Low-voltage circuit breaker protection characteristic intelligence check out test set, including equipment body (10), the bottom of equipment body (10) is provided with base (11), its characterized in that: one side of base (11) is provided with supporting component (20), supporting component (20) are including adjacent U template (21) of establishing base (11) setting, and one side that base (11) were kept away from in U template (21) articulates there is backup pad (22), and the bottom of backup pad (22) is provided with fixed subassembly (30), and fixed subassembly (30) adsorb mutually with the plane of arrangement.

2. Intelligent verification device of the protection characteristics of low-voltage circuit breakers, according to claim 1, characterized in that: a pushing component is arranged between the U-shaped plate (21) and the supporting plate (22), and the supporting plate (22) is pushed to rotate along the top end of the U-shaped plate (21).

3. Intelligent verification device of the protection characteristics of low-voltage circuit breakers according to claim 2, characterized in that: the pushing component comprises a threaded rod (23) penetrating through the inside of the U-shaped plate (21), a threaded sleeve (25) sliding along the inner wall of the U-shaped plate (21) is screwed on the external thread of the threaded rod (23), a push rod (24) is fixedly connected to the surface of the threaded sleeve (25), and the tail end of the push rod (24) slides along the surface of the supporting plate (22).

4. Intelligent verification device of the protection characteristics of low-voltage circuit breakers according to claim 2, characterized in that: fixed subassembly (30) including adsorbing an outer tube (31) that is connected with backup pad (22) bottom, the inside of adsorbing an outer tube (31) is worn to be equipped with telescopic link (33), and the bottom of telescopic link (33) is connected with sucking disc (32).

5. Intelligent verification device of the protection characteristics of low-voltage circuit breakers according to claim 4, characterized in that: the inside of the outer pipe (31) of the adsorption part is also provided with a driving part (34), and the bottom end of the driving part (34) is connected with the telescopic rod (33) through a limiting part (35).

6. Intelligent verification device of the protection characteristics of low-voltage circuit breakers, according to claim 5, characterized in that: the driving part (34) comprises a rotating rod (341) which is rotatably arranged on the inner wall of the outer pipe (31) of the adsorption part in a penetrating mode, a side bevel gear (343) is coaxially rotated at the tail end of the rotating rod (341) extending into the outer pipe (31) of the adsorption part, an upper bevel gear (342) is meshed at the top end of the side bevel gear (343), and a transmission screw (344) is coaxially rotated at the bottom end of the upper bevel gear (342).

7. Intelligent verification device of the protection characteristics of low-voltage circuit breakers, according to claim 6, characterized in that: the limiting part (35) comprises a threaded outer tube (351) connected with the telescopic rod (33), and the threaded outer tube (351) is in threaded engagement with the transmission screw rod (344) and slides along the axial direction of the inner wall of the outer tube (31) of the adsorption part.

8. Intelligent verification device of the protection characteristics of low-voltage circuit breakers, according to claim 7, characterized in that: the outer side of the top end of the telescopic rod (33) is provided with a limiting stop ring (352), a limiting sliding block (353) is arrayed outside the limiting stop ring (352), a limiting sliding groove (354) is formed in the inner wall of the adsorption part outer tube (31), and the limiting sliding block (353) is matched with the limiting sliding groove (354).