CN213184190U

CN213184190U - Fuse tube base with indicator light

Info

Publication number: CN213184190U
Application number: CN202022323970.9U
Authority: CN
Inventors: 丁圣杰
Original assignee: Changzhou Ruide Electronics Co ltd
Current assignee: Changzhou Ruide Electronics Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-11
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a fuse tube seat with indicator lamp, which comprises an outer shell, first spout has all been seted up to the both sides outer wall top of shell body, first gag lever post is installed to the inboard of first spout, the cover is equipped with first slider on the outer wall of first gag lever post, install the installation piece on one side outer wall of first slider, and the installation piece is located one side of shell body, install the mounting panel on the opposite side outer wall of first slider, and the mounting panel is located the inboard of shell body, the second spout has all been seted up to the preceding terminal surface both sides of mounting panel, the second gag lever post is installed to the inboard of second spout, the cover is equipped with the second slider on the outer wall of second gag lever post, install the spring on one side outer wall of second slider. The utility model discloses install the pilot lamp, make things convenient for the staff to know the operating condition of protective tube, be convenient for simultaneously the installation with dismantle the protective tube to can dispel the heat to the protective tube and remove dust and handle, the practicality is strong.

Description

Fuse tube base with indicator light

Technical Field

The utility model relates to a protective tube equipment technical field specifically is tape light protective tube seat.

Background

The fuse tube is commonly called a fuse tube, and the circuit symbol of the fuse tube is FU. Normally, the fuse tube plays a role of connecting an input circuit in the switching power supply. When an overload or short-circuit fault occurs, the current passing through the fuse tube exceeds the fusing current, the fuse is fused, and the input circuit is cut off, thereby performing the function of overcurrent protection. In the use process of the fuse tube, the fuse tube is often fixed through a fuse tube seat.

The existing fuse holder has the following defects:

1. when the existing fuse tube seat is used, due to the sealing property of the tube seat, working personnel cannot conveniently check the working state of the fuse tube, the workload of the working personnel is increased, and the working efficiency is reduced;

2. when the existing fuse tube seat is used, workers are inconvenient to install and detach the fuse tube, so that the workload of the workers is increased, and the working efficiency is low;

3. when the existing fuse tube seat is used, the temperature in the fuse tube seat is easy to rise, so that the service life of the fuse tube is shortened, the cost is high, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuse tube seat of tape light to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the fuse tube seat with the indicator light comprises an outer shell, wherein first sliding grooves are formed in the upper portions of the outer walls of the two sides of the outer shell, a first limiting rod is installed on the inner side of each first sliding groove, a first sliding block is sleeved on the outer wall of each first limiting rod, an installation block is installed on the outer wall of one side of each first sliding block and located on one side of the outer shell, an installation plate is installed on the outer wall of the other side of each first sliding block and located on the inner side of the outer shell, second sliding grooves are formed in the two sides of the front end face of the installation plate, a second limiting rod is installed on the inner side of each second sliding groove, a second sliding block is sleeved on the outer wall of each second limiting rod, a spring is installed on the outer wall of one side of each second sliding block, the second limiting rods are located on the inner side of the spring, clamping plates are installed on the front end faces, the filter screen is installed to one side of louvre, and the filter screen is installed on the outer wall of shell body, the cap is installed at the top of shell body, the top central point of cap puts and has seted up the mounting groove, the pilot lamp is installed to the inboard of mounting groove, the lamp shade is installed to one side of mounting groove, annular installation piece is installed to the opposite side of lamp shade, and annular installation piece installs the top at the cap.

Preferably, a rubber pad is arranged on the outer wall of one side of the clamping plate.

Preferably, the bottom of the outer shell is provided with a second wiring hole.

Preferably, an internal thread is arranged on the inner wall of the shell cover, an external thread is arranged above the outer wall of the shell body, and the internal thread on the shell cover is meshed with the external thread on the shell body.

Preferably, the bottom of the inner side of the mounting groove is provided with a first wiring hole.

Preferably, the inner side of the annular mounting block is provided with an internal thread, the outer wall of the lampshade is provided with an external thread, and the internal thread on the annular mounting block is meshed with the external thread on the lampshade.

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

1. through the matching arrangement of the indicator lamp, the lamp shade, the mounting groove and the first wiring hole, the indicator lamp in the mounting groove is electrically connected with the protective tube through the first wiring hole, and the working state of the protective tube can be observed through the working state of the indicator lamp, so that the working state of the protective tube can be conveniently known by a worker, the workload of the worker is reduced, and the working efficiency is improved;

2. through the matching arrangement of the first sliding groove, the first sliding block, the mounting block, the second sliding groove, the second sliding block, the spring, the clamping plate and the rubber plate, the shell cover is opened, the mounting block is pushed upwards, the mounting block drives the mounting plate to move through the first sliding block, the mounting plate is moved out of the outer shell, the clamping plate is moved leftwards and rightwards, the clamping plate compresses the spring while moving, the protective tube is placed between every two adjacent clamping plates, the clamping plate is loosened, the clamping plate is moved towards the initial position under the action of elastic deformation reset of the spring, the protective tube is fixed through the rubber pad, the installation and the disassembly of the protective tube by a worker are facilitated, the protective tubes with different sizes can be fixed, and the practicability of the utility model is improved;

3. through the cooperation setting of louvre and filter screen, the protective tube is behind the circular telegram, and the heat that distributes out in the protective tube working process distributes away through the louvre to install the filter screen in the exit of louvre, prevented that external dust from entering into the inside of shell body through the louvre, strengthened the protection to the protective tube, improved the utility model discloses a practicality.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top sectional view of the mounting plate of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. an outer housing; 2. a shell cover; 3. an annular mounting block; 4. a lamp shade; 5. a first slider; 6. Mounting blocks; 7. filtering with a screen; 8. heat dissipation holes; 9. a first chute; 10. a first limit rod; 11. an indicator light; 12. mounting grooves; 13. a first wiring hole; 14. mounting a plate; 15. a second wiring hole; 16. a second chute; 17. a spring; 18. a second limiting rod; 19. a second slider; 20. a splint; 21. and (7) a rubber pad.

Detailed Description

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-4, the present invention provides an embodiment: a fuse tube seat with an indicator light comprises an outer shell 1, wherein first sliding grooves 9 are formed in the upper portions of the outer walls of two sides of the outer shell 1, a first limiting rod 10 is arranged on the inner side of each first sliding groove 9, a first sliding block 5 is sleeved on the outer wall of each first limiting rod 10, an installation block 6 is arranged on the outer wall of one side of each first sliding block 5, the installation block 6 is located on one side of the outer shell 1, an installation plate 14 is arranged on the outer wall of the other side of each first sliding block 5, the installation plate 14 is located on the inner side of the outer shell 1, second sliding grooves 16 are formed in the two sides of the front end face of the installation plate 14, second limiting rods 18 are arranged on the inner sides of the second sliding grooves 16, second sliding blocks 19 are sleeved on the outer walls of the second limiting rods 18, springs 17 are arranged on the outer wall of one side of each second sliding block 19, the second limiting rods 18 are located on the inner sides of the springs, the shell cover 2 is opened, the mounting block 6 is pushed upwards, the mounting block 6 drives the mounting plate 14 to move through the first slide block 5, the mounting plate 14 moves out of the inner part of the outer shell 1, the clamping plate 20 moves leftwards and rightwards, the clamping plate 20 compresses the spring 17 while moving, the fuse tube is placed between every two adjacent clamping plates 20, the clamping plate 20 is loosened, the clamping plate 20 moves to the initial position under the action of the elastic deformation reset of the spring 17, the fuse tube is fixed through the rubber pad 21, the installation and the disassembly of the fuse tube by workers are facilitated, the fuse tubes with different sizes can be fixed, the practicability of the utility model is improved, the radiating holes 8 are arranged below the outer walls on two sides of the outer shell 1, the filter screen 7 is arranged on one side of the radiating holes 8, the filter screen 7 is arranged on the outer wall of the outer shell 1, and after the fuse tube is powered on, the heat generated in the working process of the fuse tube, and the exit of the heat dissipation hole 8 is provided with the filter screen 7, which prevents the external dust from entering the interior of the outer shell 1 through the heat dissipation hole 8, enhances the protection of the fuse tube and improves the practicability of the utility model, the bottom of the outer shell 1 is provided with the second wiring hole 15, the top of the outer shell 1 is provided with the shell cover 2, the inner wall of the shell cover 2 is provided with the internal thread, the upper part of the outer wall of the outer shell 1 is provided with the external thread, the internal thread on the shell cover 2 is meshed and connected with the external thread on the outer shell 1, the top center of the shell cover 2 is provided with the mounting groove 12, the indicator light 11 is arranged at the inner side of the mounting groove 12, the inner bottom of the mounting groove 12 is provided with the first wiring hole 13, the indicator light 11 in the mounting groove 12 is electrically connected with the fuse tube through the first wiring hole 13, the working state, the work load of staff has been alleviateed, work efficiency has been improved, lamp shade 4 is installed to one side of mounting groove 12, and annular installation piece 3 is installed to the opposite side of lamp shade 4, and annular installation piece 3 installs at the top of cap 2, and the inboard of annular installation piece 3 is provided with the internal thread, is provided with the external screw thread on the outer wall of lamp shade 4, and the external screw thread meshing on the internal thread on the annular installation piece 3 and the lamp shade 4 is connected.

The working principle is as follows: when the safety tube is used, the indicator lamp 11 in the mounting groove 12 is electrically connected with the safety tube through the first wiring hole 13, and the working state of the safety tube can be observed through the working state of the indicator lamp 11, so that workers can know the working state of the safety tube conveniently, the workload of the workers is reduced, and the working efficiency is improved; the shell cover 2 is opened, the mounting block 6 is pushed upwards, the mounting block 6 drives the mounting plate 14 to move through the first sliding block 5, the mounting plate 14 moves out of the inner part of the shell body 1, the clamping plate 20 moves leftwards and rightwards, the spring 17 is compressed when the clamping plate 20 moves, the protective tubes are placed between every two adjacent clamping plates 20, the clamping plate 20 is loosened, the clamping plate 20 moves towards the initial position under the action of elastic deformation reset of the spring 17, the protective tubes are fixed through the rubber pads 21, the protective tubes can be conveniently mounted and dismounted by workers, the protective tubes with different sizes can be fixed, and the practicability of the utility model is improved; the protective tube is behind the circular telegram, and the heat that distributes out in the protective tube working process distributes away through louvre 8 to install filter screen 7 in the exit of louvre 8, prevented that external dust from entering into the inside of shell body 1 through louvre 8, strengthened the protection to the protective tube, improved the utility model discloses a practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Fuse tube seat with indicator lamp, including shell body (1), its characterized in that: the improved structure of the sliding block is characterized in that first sliding grooves (9) are formed in the upper portions of the outer walls of the two sides of the outer shell (1), a first limiting rod (10) is installed on the inner side of the first sliding groove (9), a first sliding block (5) is sleeved on the outer wall of the first limiting rod (10), an installation block (6) is installed on the outer wall of one side of the first sliding block (5), the installation block (6) is located on one side of the outer shell (1), an installation plate (14) is installed on the outer wall of the other side of the first sliding block (5), the installation plate (14) is located on the inner side of the outer shell (1), second sliding grooves (16) are formed in the two sides of the front end face of the installation plate (14), a second limiting rod (18) is installed on the inner side of the second sliding groove (16), a second sliding block (19) is sleeved on the outer wall of the second limiting rod (18), and, and second gag lever post (18) are located the inboard of spring (17), install splint (20) on the preceding terminal surface of second slider (19), louvre (8) have been seted up to the both sides outer wall below of shell body (1), filter screen (7) are installed to one side of louvre (8), and filter screen (7) install on the outer wall of shell body (1), cap (2) are installed at the top of shell body (1), mounting groove (12) have been seted up to the top central point of cap (2), pilot lamp (11) are installed to the inboard of mounting groove (12), lamp shade (4) are installed to one side of mounting groove (12), annular installation piece (3) are installed to the opposite side of lamp shade (4), and install the top at cap (2) annular installation piece (3).

2. The fuse holder with indicator light of claim 1, wherein: and a rubber pad (21) is arranged on the outer wall of one side of the clamping plate (20).

3. The fuse holder with indicator light of claim 1, wherein: and a second wiring hole (15) is formed in the bottom of the outer shell (1).

4. The fuse holder with indicator light of claim 1, wherein: be provided with the internal thread on the inner wall of cap (2), the outer wall top of shell body (1) is provided with the external screw thread, and the external screw thread meshing on the internal thread on cap (2) and the shell body (1) is connected.

5. The fuse holder with indicator light of claim 1, wherein: the bottom of the inner side of the mounting groove (12) is provided with a first wiring hole (13).

6. The fuse holder with indicator light of claim 1, wherein: the inner side of the annular mounting block (3) is provided with an internal thread, the outer wall of the lampshade (4) is provided with an external thread, and the internal thread on the annular mounting block (3) is meshed with the external thread on the lampshade (4).