CN217361489U

CN217361489U - Solid insulation fuse with translation indicating device

Info

Publication number: CN217361489U
Application number: CN202220975998.7U
Authority: CN
Inventors: 薛昌繁; 郑如展; 周昌勇; 李海斌; 陈威; 刘继龙
Original assignee: Shenheng Electric Equipment Co ltd
Current assignee: Shenheng Electric Equipment Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-02
Anticipated expiration: 2032-04-25

Abstract

The utility model provides a solid insulation fuse with translation indicating device, include the indicator panel and set up on the indicator panel for switch indication state's drive assembly, drive assembly includes the actuating lever, and the sliding member of being connected with the indicator panel, sliding member and actuating lever linkage, after the fuse melts, actuating lever drive sliding member drives the indicator panel and removes along X axle direction, and when this fuse can overcome arc indicator work among the prior art, need certain motion space between indicator panel and the panel, thereby lead to the defect that can't use in some compact structure's fuse.

Description

Solid insulation fuse with translation indicating device

Technical Field

The utility model relates to a fuse technical field, concretely relates to solid insulation fuse with translation indicating device.

Background

The fuse is according to the electric current and surpasss the specified value after certain time, make the fuse-element melting with the heat that its self produced, thereby make the electric current protector that the principle of circuit disconnection was made, the indicating device who has on the fuse and can instruct fuse separating brake or combined floodgate, indicating device among the prior art is the arc bending plate that has the arc angle mostly, mostly adopts rotatory mode switching indicator, but need certain motion space between arc bending plate and the panel when this kind of indicator work, consequently can't use in some compact structure's fuse.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art arc indicator work, needs certain motion space between indicator board and the panel to lead to the defect that can't use in some compact structure's fuse, thereby provide a solid insulation fuse with translation indicating device.

Therefore, the utility model provides a solid insulation fuse with translation indicating device, include the indicator panel and set up on the indicator panel for switch over the drive assembly who instructs the state, drive assembly includes the actuating lever to and the sliding part of being connected with the indicator panel, sliding part and actuating lever linkage, after the fuse fuses, actuating lever drive sliding part drives the indicator panel and removes along X axle direction.

Further: be provided with the pivot on the fuse, pivot and actuating lever linkage, the actuating lever includes contact site and promotion portion, the contact site contacts with the pivot, promotion portion and sliding member contact, after the fuse fuses, the pivot anticlockwise rotation removes towards the one end that is close to sliding member with promoting the contact site to the drive sliding member drives the indicator plate and removes along X axle direction.

Further: the sliding piece comprises a connecting end and a sliding end, the connecting end and the sliding end are of an L-shaped structure, the connecting end is connected with the pushing portion, and an auxiliary plate used for assisting the sliding end to slide is further arranged on the side portion of the sliding end.

Further: the auxiliary plate comprises a substrate and a fixed plate arranged below the substrate, the substrate is perpendicular to the fixed plate, the side face of the substrate is attached to the side face of the sliding end, and the sliding end can move in a reciprocating mode along the X-axis direction.

Further: be provided with the groove that slides on the base plate, still be provided with the location nail on the base plate, the location nail can pass the base plate and extend to the inslot that slides, when promotion portion promoted the piece that slides and remove along X axle direction, the location nail removes in the inslot that slides.

Further: the fuse is characterized in that an extension part is arranged below the contact part, the contact part and the extension part are integrally formed, and when the fuse is fused, the rotating shaft rotates anticlockwise and contacts with the upper end face of the extension part.

Further: the one end that the link was kept away from to the end of sliding is provided with the vaulting pole, the indicator panel sets up in the one end that the end of sliding was kept away from to the vaulting pole.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of solid insulation fuse with translation indicating device, through the setting of sliding piece, when switching the instruction state of indicator panel, the mode that adopts the translation goes on, so just be superior to prior art, the required space of indicator panel motion is less, can apply to some compact structure's fuse.

2. The utility model provides a pair of solid insulation fuse with translation indicating device through the setting of actuating lever, can play the transmission effect between pivot and indicator board to guarantee that the colour of indicator board can in time switch over in fuse separating brake, thereby effectual completion information is mutual.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a connection structure of an indicating device

FIG. 2 is a schematic view of the connection structure of the indicating device at another angle;

FIG. 3 is a schematic view of the connection structure of the indicating device at another angle;

FIG. 4 is a front view of the connection structure of the indicating device;

FIG. 5 is a rear view of the connection structure of the indicating device;

description of reference numerals:

1. an indicator panel; 2. a drive assembly; 21. a drive rod; 211. a contact portion; 212. a pushing part; 22. a sliding member; 221. a connecting end; 222. a slipping end; 23. a stay bar; 3. a rotating shaft; 4. an auxiliary plate; 5. a substrate; 51. a sliding groove; 6. a fixing plate; 7. positioning nails; 8. an extension portion.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides a solid insulation fuse with translation indicating device, include indicator board (1) and set up on indicator board 1 for switch indication state's drive assembly 2, drive assembly 2 includes actuating lever 21 to and the sliding member 22 of being connected with indicator board 1, sliding member 22 and the linkage of actuating lever 21, after the fuse fuses, and actuating lever 21 drive sliding member 22 drives indicator board 1 and removes along X axle direction.

The specific improvement is as follows: as shown in fig. 1 and 4, the fuse includes an indicating plate 1 and a driving assembly 2 disposed on the indicating plate 1 and used for switching an indicating device, the driving assembly 2 is linked with a sliding member 22, the sliding member 22 is linked with the indicating plate 1, the indicating plate 1 has two indicating colors of red and green, in the working process, a fusing path is fused, the driving rod 21 rotates towards one end of the sliding member 22 to push the sliding member 22 along the X-axis direction, and the indicating color on the indicating plate 1 can be switched from green to red.

On the basis of the above-described embodiment: be provided with pivot 3 on the fuse, pivot 3 and the linkage of drive pole 21, drive pole 21 includes contact site 211 and promotion portion 212, contact site 211 contacts with pivot 3, promotion portion 212 and sliding member 22 contact, after the fuse melts, pivot 3 anticlockwise rotation removes towards the one end that is close to sliding member 22 in order to promote contact site 211 to drive sliding member 22 and drive indicator plate 1 and remove along X axle direction.

The specific improvement is as follows: as shown in fig. 1-3, the driving rod 21 includes a contact portion 211 and a pushing portion 212, after the fuse is blown, the rotating shaft 3 rotates toward one end close to the contact portion 211 to contact with the contact portion 211, and the contact portion 211 drives the pushing portion 212 to move toward one side close to the sliding end 222, so as to push the sliding end 222 to move along the X-axis direction, and finally, the green color on the indicating plate 1 is switched to red color to remind an operator that the fuse is in a blown state.

On the basis of the above-described embodiment: the sliding member 22 comprises a connecting end 221 and a sliding end 222, the connecting end 221 and the sliding end 222 are in an L-shaped structure, the connecting end 221 is connected with the pushing part 212, and an auxiliary plate 4 for assisting the sliding of the sliding end 222 is further arranged on the side of the sliding end 222.

The specific improvement is as follows: as shown in fig. 3, the sliding member 22 includes a connecting end 221 and a sliding end 222, the pushing portion 212 contacts the connecting end 221, the connecting end 221 transmits the acting force to the sliding end 222, and the sliding end 222 drives the indicating plate 1 to switch the indicating state.

On the basis of the above-described embodiment: the auxiliary plate 4 comprises a base plate 5 and a fixed plate 6 arranged below the base plate 5, wherein the base plate 5 is perpendicular to the fixed plate 6, the side surface of the base plate 5 is attached to the side surface of a sliding end 222, and the sliding end 222 can move in a reciprocating manner along the X-axis direction.

The specific improvement is as follows: as shown in fig. 4, the auxiliary plate 4 includes a base plate 5 and a fixing plate 6 disposed below the base plate 5, the base plate 5 is used for assisting the sliding of the sliding end 222, the fixing plate 6 is used for fixing the position of the base plate 5, the side surface of the base plate 5 is attached to the sliding end 222, the sliding end 222 can be effectively guided to move along the X-axis direction by the arrangement of the base plate 5, and the base plate 5 can be effectively fixed and supported by the arrangement of the fixing plate 6.

On the basis of the above-described embodiment: be provided with the groove 51 that slides on the base plate 5, still be provided with the location nail on the base plate 5, the location nail can pass base plate 5 and extend to the inslot 51 that slides, when promotion portion 212 promoted slide 22 and removed along the X axle direction, the location nail removes in the groove 51 that slides.

The specific improvement is as follows: as shown in fig. 4 and 5, the substrate 5 is provided with a sliding groove 51, the substrate 5 is provided with a positioning pin 7, the substrate 5 is in a fixed state, the sliding member 22 is in a movable state, and when the contact portion 211 drives the pushing portion 212 to move toward a side close to the sliding end 222, so as to push the sliding end 222 to move along the X-axis direction, the substrate 5 is in the fixed state, and the sliding end 222 is in the movable state.

On the basis of the above-described embodiment: the extension part 8 is arranged below the contact part 211, the contact part 211 and the extension part 8 are integrally formed, and after the fuse is fused, the rotating shaft 3 rotates anticlockwise to be in contact with the upper end face of the extension part 8.

The specific improvement is as follows: as shown in fig. 2, the extending portion 8 is disposed below the contact portion 211, the extending portion 8 and the contact portion 211 are integrally formed, after the fuse is blown, the rotating shaft 3 rotates towards one end close to the extending portion 8 and the contact portion 211 (i.e. counterclockwise rotation), and contacts with the contact portion 211, and through the arrangement of the contact portion 211, after the rotating shaft 3 rotates, the rotating shaft 3 and the contact portion 211 can be fully contacted, and thus transmission can be performed.

On the basis of the above-described embodiment: the end of the sliding end 222 away from the connecting end 221 is provided with a stay bar 23, and the indicating plate 1 is arranged at the end of the stay bar 23 away from the sliding end 222.

The specific improvement is as follows: as shown in fig. 1 to 3, the indication plate 1 and the sliding end 222 can be effectively connected by the arrangement of the stay 23, so that the indication state on the indication plate 1 can be observed by the operator.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A solid insulated fuse with translation indicating device, its characterized in that: including indicator panel (1) and set up on indicator panel (1) for switch drive assembly (2) of instruction state, drive assembly (2) are including drive lever (21) to and sliding member (22) be connected with indicator panel (1), sliding member (22) and drive lever (21) linkage, after the fuse fuses, drive lever (21) drive sliding member (22) drive indicator panel (1) and remove along X axle direction.

2. A solid insulated fuse with translation indicating means according to claim 1, characterised in that: be provided with pivot (3) on the fuse, pivot (3) and drive bar (21) linkage, drive bar (21) are including contact site (211) and promotion portion (212), contact site (211) and pivot (3) contact, promotion portion (212) and sliding member (22) contact, after the fuse melts, pivot (3) anticlockwise rotation removes towards the one end that is close to sliding member (22) with promotion contact site (211) to drive sliding member (22) drive indicator plate (1) and remove along X axle direction.

3. A solid insulated fuse with translation indicating means according to claim 2, characterised in that: the sliding piece (22) comprises a connecting end (221) and a sliding end (222), the connecting end (221) and the sliding end (222) are of an L-shaped structure, the connecting end (221) is connected with the pushing portion (212), and an auxiliary plate (4) for assisting the sliding end (222) to slide is further arranged on the side portion of the sliding end (222).

4. A solid insulated fuse with translation indicating means according to claim 3, characterised in that: the auxiliary plate (4) comprises a base plate (5) and a fixing plate (6) arranged below the base plate (5), the base plate (5) and the fixing plate (6) are arranged vertically, the side surface of the base plate (5) is attached to the side surface of a sliding end (222), and the sliding end (222) can move in a reciprocating mode along the X-axis direction.

5. A solid insulated fuse with translation indicating means according to claim 4, characterised in that: be provided with on base plate (5) and slide groove (51), still be provided with the location nail on base plate (5), the location nail can pass base plate (5) and extend to in sliding groove (51), when promotion portion (212) promote glide (22) and move along the X axle direction, the location nail removes in sliding groove (51).

6. A solid insulated fuse with translation indicating means according to claim 5, characterised in that: the fuse protector is characterized in that an extending part (8) is arranged below the contact part (211), the contact part (211) and the extending part (8) are integrally formed, and after the fuse protector is fused, the rotating shaft (3) rotates anticlockwise and contacts with the upper end face of the extending part (8).

7. A solid insulated fuse with translation indicating means according to claim 6, characterised in that: the one end that link (221) were kept away from in end (222) that slides is provided with vaulting pole (23), indicator board (1) sets up in vaulting pole (23) keep away from the one end of end (222) that slides.