CN220233074U - Fuse, fuse box and vehicle - Google Patents

Abstract

The utility model discloses a fuse, a fuse box and a vehicle, wherein the fuse comprises: the fuse element comprises a fuse element and an electroluminescent element, wherein the electroluminescent element is arranged on the outer surface of the fuse element, when the fuse element is electrified, the electroluminescent element emits light, and when the fuse element is powered off, the electroluminescent element is extinguished. Therefore, whether the fuse element is fused or not can be rapidly judged by observing the luminescence or extinction of the electroluminescent element, and further whether the fuse element fails or not can be rapidly judged, and the difficulty of fuse fault investigation is reduced.

Description

Fuse, fuse box and vehicle

Technical Field

The utility model relates to the technical field of insurance, in particular to a fuse, a fuse box and a vehicle.

Background

In order to protect various electrical components, a fuse is generally adopted between each system and equipment of a modern vehicle, when a circuit fails or is abnormal, electric equipment can be timely protected by breaking the fuse, damage of the electrical equipment is avoided, and fire caused by burning out the circuit is avoided, so that overlarge loss can be avoided. However, when the fuse is damaged, the state of the fuse is not easy to observe because the fuse is small and the arrangement density is large, and the fuse damaged by the fuse is difficult to quickly judge, so that the inspection is very inconvenient.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, a first object of the present utility model is to provide a fuse, which can quickly determine whether the fuse is blown by observing the lighting or extinguishing of the electroluminescent element, so as to quickly determine whether the fuse has a fault, and reduce the difficulty of troubleshooting the fuse.

A second object of the utility model is to propose a fuse box.

A third object of the present utility model is to propose a vehicle.

To achieve the above object, an embodiment of a first aspect of the present utility model provides a fuse, including:

a fuse;

the electroluminescent piece is arranged on the outer surface of the fuse piece, when the fuse piece is electrified, the electroluminescent piece emits light, and when the fuse piece is powered off, the electroluminescent piece is extinguished.

According to the fuse provided by the embodiment of the utility model, the electroluminescent element is arranged on the outer surface of the fuse element of the fuse, when the fuse element is electrified, the electroluminescent element emits light, and when the fuse element is deenergized, the electroluminescent element is extinguished. Therefore, whether the fuse element is fused or not can be rapidly judged by observing the luminescence or extinction of the electroluminescent element, and further whether the fuse element fails or not can be rapidly judged, and the difficulty of fuse fault investigation is reduced.

In some examples of the utility model, the electroluminescent member is an electroluminescent film or an electroluminescent coating.

In some examples of the utility model, further comprising: the shell is at least partially transparent, the electroluminescent element and the fuse element are both arranged in the shell, and the electroluminescent element is opposite to the transparent part of the shell.

In some examples of the utility model, further comprising: and the plug-in component is arranged on the outer surface of the shell.

In some examples of the utility model, the plug-in is integrally formed with or removably attached to the housing.

In some examples of the utility model, the plug-in is constructed as a sheet-like structure.

In some examples of the utility model, the plug has a relief hole.

In some examples of the utility model, the fuse further comprises: the shell is provided with a first mounting hole and a second mounting hole, the first conductive piece and the second conductive piece are respectively arranged in the first mounting hole and the second mounting hole, and the fusing piece is suitable for being connected between the first conductive piece and the second conductive piece.

To achieve the above object, a second aspect of the present utility model provides a safe, comprising:

a case;

and the fuse is arranged in the box body.

According to the fuse box provided by the embodiment of the utility model, through arranging the fuse, whether the fuse is fused or not can be rapidly judged by observing the luminescence or extinction of the electroluminescent element, so that whether the fuse has a fault or not can be rapidly judged, and the difficulty of troubleshooting the fuse is reduced.

To achieve the above object, an embodiment of a third aspect of the present utility model provides a vehicle including the fuse box in the embodiment of the second aspect.

According to the vehicle provided by the embodiment of the utility model, through the fuse box, whether the fuse element is fused or not can be rapidly judged by observing the luminescence or extinction of the electroluminescent element, so that whether the fuse element has a fault or not can be rapidly judged, and the difficulty of troubleshooting the fuse element is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a fuse according to a first embodiment of the present utility model;

fig. 2 is a schematic view of a fuse according to a second embodiment of the present utility model;

fig. 3 is a schematic view of a fuse box according to one embodiment of the present utility model.

Reference numerals:

a fuse 100;

a fuse 1;

an electroluminescent element 2;

a housing 3;

a plug-in component 4; a relief hole 41;

a first conductive member 5; a second conductive member 6;

a safe 200; a case 201.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The fuse 100 according to the embodiment of the present utility model is described below with reference to the accompanying drawings, and the fuse 100 may be applied to a vehicle, but the present application is not limited thereto, and the fuse 100 may be applied to other devices where the fuse 100 needs to be provided, and the present utility model will be described by taking the application of the fuse 100 to the vehicle as an example.

It should be noted that, in order to protect various electrical components, a fuse 100 is generally adopted between each system and equipment in modern vehicles, when a circuit fails or is abnormal, the fuse 100 is disconnected, so that electrical equipment can be protected in time, damage to the electrical equipment is avoided, and fire caused by burning out the circuit is avoided, so that excessive loss can be avoided. In the related art, the current fuse 100 is usually arranged in an automobile cabin, when the fuse 100 is damaged, a cabin cover needs to be opened for inspection, but the environment in the cabin cover is dark, the fuse 100 is tightly arranged in the cabin, the state of the fuse 100 is not easy to observe, and the damaged fuse 100 is difficult to quickly judge, so that the inspection is very inconvenient.

Based on this, the present application proposes a fuse 100, in which an electroluminescent element 2 is disposed on the outer surface of a fuse element 1, when the fuse element 1 is energized, the electroluminescent element 2 emits light, and when the fuse element 1 is deenergized, the electroluminescent element 2 is extinguished. Therefore, whether the fuse element 1 is fused or not can be rapidly judged by observing the luminescence or extinction of the electroluminescent element 2, and further whether the fuse 100 fails or not can be rapidly judged, and the difficulty of troubleshooting the fuse 100 is reduced.

As shown in fig. 1 and 2, a fuse 100 according to an embodiment of the first aspect of the present utility model includes: fuse 1 and electroluminescent part 2, electroluminescent part 2 set up in the surface of fuse 1, and when fuse 1 was circular telegram, electroluminescent part 2 was luminous, and when fuse 1 was cut off, electroluminescent part 2 was extinguished.

Specifically, as shown in fig. 1, the fuse 100 is provided with the fuse 1, wherein the fuse 1 may be configured as a wire structure, and the fuse 1 may be made of a material having a relatively high resistivity and a relatively low melting point, for example, the fuse 1 may be made of a metal having a relatively low melting point such as a tin-lead alloy and zinc or a metal having a relatively high melting point such as silver and copper, and the fuse is specifically selected according to the amount of current flowing therethrough, which is not particularly limited herein.

Further, the electroluminescent element 2 is arranged on the outer surface of the fuse element 1, the electroluminescent element 2 is a material which emits light under the action of an electric field, the electroluminescent element 2 can be an inorganic powder electroluminescent material or an organic electroluminescent material, when the fuse element 1 is electrified, namely, the fuse 100 works normally, the electroluminescent element 2 emits light under the action of the electric field, when the fuse 100 breaks down, for example, when the fuse element 1 breaks down, the electroluminescent element 2 stops emitting light and extinguishes when the fuse element 1 breaks down, and in this way, whether the fuse 100 breaks down can be judged by observing whether the electroluminescent element 2 emits light or not, so that the position of the fuse 100 with the fault can be rapidly determined, and the difficulty of troubleshooting of the fuse 100 is greatly reduced.

According to the fuse 100 of the embodiment of the present utility model, the electroluminescent element 2 is disposed on the outer surface of the fuse element 1 of the fuse 100, when the fuse element 1 is powered on, the electroluminescent element 2 emits light, and when the fuse element 1 is powered off, the electroluminescent element 2 is extinguished. Therefore, whether the fuse element 1 is fused or not can be rapidly judged by observing the luminescence or extinction of the electroluminescent element 2, and further whether the fuse 100 fails or not can be rapidly judged, and the difficulty of troubleshooting the fuse 100 is reduced.

In some examples of the utility model, the electroluminescent member 2 is an electroluminescent film or an electroluminescent coating. That is, the electroluminescent element 2 may be provided as an electroluminescent film or an electroluminescent coating, when the electroluminescent element 2 is provided as an electroluminescent film, the electroluminescent film may be attached to the outer surface of the fuse element 1, and when the electroluminescent element 2 is provided as an electroluminescent coating, the electroluminescent material may be directly sprayed on the outer surface of the fuse element 1.

In some examples of the present utility model, as shown in fig. 1 and 2, further comprising: and a housing 3, at least part of the housing 3 is transparent, the electroluminescent element 2 and the fuse element 1 are both arranged in the housing 3, and the electroluminescent element 2 is opposite to the transparent part of the housing 3.

Specifically, the fuse 100 further includes a housing 3, where the housing 3 is an insulating member, and the housing 3 may be selected from, but not limited to, plastic, further, at least part of the housing 3 may be provided in a transparent state, alternatively, the housing 3 may be provided in a transparent state, or may be provided in a transparent state entirely, for example, the housing 3 may be selected from a partially transparent plastic, or a completely transparent plastic, and is specifically selected according to practical needs, and is not limited herein.

Further, the electroluminescent element 2 and the fuse element 1 are both disposed in the housing 3, and the electroluminescent element 2 is opposite to the transparent portion of the housing 3, specifically, if the portion of the housing 3 is transparent, the position of the electroluminescent element 2 should correspond to the position of the transparent portion of the housing 3, so that the state of the electroluminescent element 2 is convenient to be observed through the housing 3, and further, whether the fuse element 1 is fused is convenient to be rapidly judged, so that the position of the fuse 100 with a fault can be rapidly determined, and the difficulty of troubleshooting the fuse 100 is greatly reduced. If the casing 3 is entirely transparent, the electroluminescent element 2 may be disposed at any position inside the casing 3.

In some examples of the present utility model, as shown in fig. 1 and 2, further comprising: the plug-in component 4, the plug-in component 4 is arranged on the outer surface of the shell 3.

It should be noted that, the current fuse 100 is arranged more tightly inside the cabin, and when the damaged fuse 100 needs to be replaced, a special tool is needed to be used, so that the replacement is more inconvenient. Based on this, this application still is provided with pulls out plug-in components 4, pulls out plug-in components 4 and sets firmly in the surface of shell 3, and the mounting means includes but is not limited to joint, bolted connection etc. wherein, pulls out plug-in components 4 and is the insulating part, and pull out plug-in components 4 can select for use but not limited to plastics, so set up, when fuse 100 breaks down, utilize pull out plug-in components 4 can realize the quick replacement of fuse 100, greatly reduced the change degree of difficulty, improved change efficiency, simultaneously, pull out plug-in components 4 and establish to the insulating part and still can prevent that the user from appearing the electric shock at the change in-process.

In some examples of the utility model, the plug-in 4 is integrally formed with or detachably connected to the housing 3. That is, the plug-in unit 4 and the housing 3 may be integrally formed, for example, the plug-in unit 4 and the housing 3 are injection molded integrally, so that the assembly efficiency is improved without the cooperation of the plug-in unit 4 and the housing 3, and meanwhile, the relative position precision between the plug-in unit 4 and the housing 3 is also improved; or pull out plug-in components 4 and shell 3 detachable connection, for example, pull out plug-in components 4 and shell 3 can be through buckle or bolted connection, set up so, be convenient for pull out plug-in components 4's change to can satisfy different user demands.

In some examples of the utility model, the plug-in 4 is constructed as a sheet-like structure. That is, the plug-in unit 4 may be configured as a plug-in piece, specifically, as shown in fig. 1 and 2, the plug-in piece is disposed on the upper surface of the housing 3, so that when the fuse 100 needs to be replaced, the replacement difficulty of the fuse 100 can be further reduced by using the plug-in piece, which is beneficial to further improving the replacement efficiency.

In some examples of the utility model, as shown in fig. 1 and 2, the plug 4 has relief holes 41. Specifically, taking the plug-in unit 4 as an example for illustration, along the thickness direction of the plug-in unit, the plug-in unit 4 is provided with the avoiding hole 41, so that when the fuse 100 needs to be replaced, the external tool can extend into the avoiding hole 41 to utilize the plug-in unit 4 to realize the quick replacement of the fuse 100, thereby reducing the replacement difficulty of the fuse 100.

In some examples of the utility model, as shown in fig. 1 and 2, the fuse 100 further includes: the housing 3 has a first mounting hole and a second mounting hole, the first conductive member 5 and the second conductive member 6 are respectively provided in the first mounting hole and the second mounting hole, and the fuse 1 is adapted to be connected between the first conductive member 5 and the second conductive member 6.

Specifically, the housing 3 has a first mounting hole and a second mounting hole, and the first mounting hole and the second mounting hole are communicated, wherein the first conductive member 5 is disposed in the first mounting hole, the second conductive member 6 is disposed in the second mounting hole, and the first conductive member 5 and the second conductive member 6 are connected through the fuse member 1, so that when the fuse 100 is in normal operation, current flowing through the first conductive member 5 flows through the fuse member 1 to the second conductive member 6 and flows out of the second conductive member 6, the electroluminescent member 2 emits light under the action of an electric field, when the fuse 100 is in failure, the fuse member 1 is fused, the first conductive member 5 and the second conductive member 6 are disconnected, and the electroluminescent member 2 stops emitting light.

As shown in fig. 3, a safe 200 according to an embodiment of the second aspect of the present utility model includes:

a case 201;

the fuse 100, the fuse 100 is the fuse 100 in the embodiment of the first aspect, and the fuse 100 is disposed in the box 201.

According to the fuse box 200 of the embodiment of the utility model, by arranging the fuse 100, whether the fuse 1 is blown or not can be rapidly judged by observing the light emitting or extinguishing of the electroluminescent element 2, so that whether the fuse 100 has a fault can be rapidly judged, and the difficulty of troubleshooting the fuse 100 is reduced.

The vehicle according to the embodiment of the third aspect of the present utility model includes the fuse box 200 in the embodiment of the second aspect.

According to the vehicle provided with the fuse box 200, whether the fuse element 1 is fused or not can be rapidly judged by observing the light emitting or extinguishing of the electroluminescent element 2, so that whether the fuse 100 has a fault or not can be rapidly judged, and the difficulty of troubleshooting the fuse 100 is reduced.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A fuse, comprising:

a fuse;

the electroluminescent piece, the electroluminescent piece set up in the surface of fuse, when the fuse was circular telegram, the electroluminescent piece is luminous, when the fuse outage, the electroluminescent piece extinguishes.

2. The fuse of claim 1, wherein the electroluminescent element is an electroluminescent film or an electroluminescent coating.

3. The fuse of claim 1, further comprising: and the shell is at least partially transparent, the electroluminescent element and the fuse element are arranged in the shell, and the electroluminescent element is opposite to the transparent part of the shell.

4. The fuse of claim 3, further comprising: and the plug-in unit is arranged on the outer surface of the shell.

5. The fuse of claim 4, wherein the plug is integrally formed with or removably attached to the housing.

6. The fuse of claim 4, wherein the plug is configured as a sheet-like structure.

7. The fuse of claim 4, wherein the plug has a relief aperture.

8. The fuse of claim 3, further comprising: the shell is provided with a first mounting hole and a second mounting hole, the first conductive piece and the second conductive piece are respectively arranged in the first mounting hole and the second mounting hole, and the fusing piece is suitable for being connected between the first conductive piece and the second conductive piece.

9. A fuse box, comprising:

a case;

a fuse as claimed in any one of claims 1 to 8, the fuse being provided within the housing.

10. A vehicle comprising a fuse box according to claim 9.