Simple fuse holder

Abstract

A simple fuse holder comprises a base, a containing cavity with an upward opening is formed in the base, two symmetrical bolts distributed at intervals are detachably installed in the containing cavity, the threaded portions of the two bolts face the opening, and the fuse holder further comprises a first cover body and a second cover body which are used for shielding the two bolts respectively. One end of the first cover body and one end of the second cover body are detachably connected to the two ends of the base through buckle devices respectively, and the other end of the first cover body and the other end of the second cover body are rotationally connected. According to the utility model, the buckle device is used for replacing the original screw to connect the cover body and the base, so that the time and energy for opening the cover body are saved, and the loss probability of the cover body is reduced; moreover, the fuse seat needs to be transported to a wiring harness factory to install the connecting wiring harness at the bolt at one end and then transported to a vehicle factory to install the connecting wiring harness at the bolt at the other end, and the arrangement of the first cover body and the second cover body facilitates the opening of the cover body when the connecting wiring harness at the end needs to be installed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fuse holder technical field, especially simple fuse holder. BACKGROUND

[0002] Fuse, commonly known as fuse, is a kind of electrical appliance element to ensure the safe operation of circuit, when the circuit exceeds load or short circuit, fuse disconnects the circuit by the fusing of its own melt, thereby protecting the circuit and electrical equipment, avoiding the damage of important elements due to short circuit or overload fault, is one of the most common protection devices.

[0003] Fuse holder refers to the seat body for installing fuse, is mostly used on electrical equipment wiring harness, mechanical wiring harness etc.. The existing fuse holder includes base and cover, the accommodating cavity between base and cover is used to install fuse, base and cover are connected by a plurality of screws, when installing wiring harness and checking whether fuse is fused etc., it takes time and energy to open cover, and cover is easy to lose after disassembly. SUMMARY

[0004] In view of the deficiencies in the background art, the utility model aims at providing a simple fuse holder.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A simple fuse holder, including base, the base is equipped with the accommodating cavity that opens to the top, the two symmetrical and interval distribution's bolt of detachable installation is arranged in the accommodating cavity, the thread part of two bolt is towards the opening, further including the first cover and the second cover for shielding two bolt respectively, one end of first cover and second cover is respectively detachable connection on both ends of base through buckle device, the other end of first cover and second cover is rotatably connected.

[0007] Further, the accommodating cavity is equipped with two symmetrical and interval distribution's baffle, two baffles divide the accommodating cavity into first area, second area and third area, the first area is located in the middle of the accommodating cavity, the second area and third area are located at both ends of the first area respectively, two bolts are installed in the second area and third area respectively.

[0008] Further, the second area and third area are equipped with first elastic buckle, two bolts are installed in the second area and third area through the first elastic buckle respectively.

[0009] Further, the second area and third area are equipped with first elastic buckle, two bolts are installed in the second area and third area through the first elastic buckle respectively. Further, the second area and third area are equipped with first elastic buckle, two bolts are installed in the second area and third area through the first elastic buckle respectively.

[0010] Further, the first region is provided with a second elastic buckle for limiting the middle protrusion of the fuse.

[0011] Further, one end of the first cover body is provided with a third elastic buckle, and one end of the base is provided with a first buckle groove matched with the third elastic buckle.

[0012] Further, one end of the second cover body is provided with a fourth elastic buckle, and the other end of the base is provided with a second buckle groove matched with the fourth elastic buckle.

[0013] Further, the first cover body and the second cover body are provided with cavities on the sides.

[0014] Further, the base is provided with positioning columns at both ends, and the first cover body and the second cover body are provided with positioning grooves matched with the positioning columns.

[0015] Further, the bolt is a square head bolt.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model provides a simple fuse holder, which comprises a base, the base is provided with a containing cavity with an opening upward, two symmetrical and interval distributed bolts are detachably installed in the containing cavity, the threaded part of the two bolts faces the opening, and the simple fuse holder further comprises a first cover body and a second cover body for shielding the two bolts respectively, one end of the first cover body and the second cover body is detachably connected to the two ends of the base through a buckle device, and the other end of the first cover body and the second cover body is rotatably connected to each other. The buckle device is used to replace the original screw to connect the cover body and the base, so that the time and energy spent for opening the cover body are saved, and the probability of losing the cover body is reduced; and the fuse holder needs to be first transported to a wire harness factory to install a connecting wire harness at one end of the bolt, and then transported to a vehicle factory to install a connecting wire harness at the other end of the bolt, so that the first cover body and the second cover body are arranged to facilitate opening the cover body which needs to install the connecting wire harness at which end.

[0018] 2. The utility model provides a simple fuse holder, the first cover body and the second cover body are provided with cavities on the sides, the cavities are arranged to promote air circulation, help heat dissipation, prevent the fuse from being prematurely fused or damaged due to overheating, improve safety, and can be used to realize the connection between the fuse and external devices such as wire harness. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a top view of the simple fuse holder of the utility model;

[0021] Figure 2 It is a bottom view of the simple fuse holder of the utility model;

[0022] Figure 3 It is a front view of the simple fuse holder of the utility model;

[0023] Figure 4 It is an exploded view of the simple fuse holder of the utility model;

[0024] Figure 5 It is a view of the simple fuse holder of the utility model after removing the cover body;

[0025] Figure 6 It is a plan view of the simple fuse holder of the utility model after removing the cover body;

[0026] Figure 7 It is a front view of the simple fuse holder of the utility model after opening the second cover body;

[0027] In the figure, 10, base; 101, accommodating cavity; 102, partition; 103, first elastic buckle; 104, limiting plate; 105, second elastic buckle; 106, third elastic buckle; 1061, first buckle groove; 1062, notch; 107, fourth elastic buckle; 1071, second buckle groove; 108, positioning column; 20, bolt; 201, threaded part; 202, lower seat; 30, first cover body; 40, second cover body; 50, cavity; 60, positioning groove; 70, fuse; 701, middle protrusion; 702, through hole. DETAILED DESCRIPTION

[0028] The utility model will be explained in detail below. Figures 1-7

[0029] ​The utility model provides a simple fuse holder, including base 10, base 10 is equipped with the containing cavity 101 of opening to the upper, two symmetrical and interval distribution's bolt 20 is detachably installed in containing cavity 101, the threaded portion 201 of two bolt 20 is towards opening, still including the first cover 30 and the second cover 40 for shielding two bolt 20 respectively, one end of first cover 30 and second cover 40 is detachably connected to the both ends of base 10 through buckle device respectively, and the other end of first cover 30 and second cover 40 is rotatably connected with each other, buckle device is used to replace the screw of originally to connect cover and base 10, saves the time and the energy that need to spend to open cover, reduces the probability of cover loss, and the fuse holder needs to be transported to the wiring harness factory first and installs the connection wiring harness at one end bolt 20, then is transported to the car factory and installs the connection wiring harness at the bolt 20 of other end, the setting of first cover 30 and second cover 40 is convenient to need to install which end connection wiring harness and opens which cover, and the pivot connection of rotating connection finger.

[0030] In the embodiment, the containing cavity 101 is provided with two symmetrical and interval distribution's partition 102, two partition 102 divide containing cavity 101 into first area, second area and third area, first area is located in the middle of containing cavity 101, second area and third area are located at both ends of first area respectively, and two bolts 20 are installed in second area and third area respectively. Specifically, the fuse 70 includes a middle protrusion 701 and a through hole 702 at both ends, the middle protrusion 701 of the fuse 70 is placed in the first area, the diameter of the through hole 702 is matched with the diameter of the threaded portion 201, and the threaded portion 201 is matched with the nut to fix the fuse 70 in the containing cavity 101.

[0031] In the embodiment, the second area and the third area are provided with first elastic buckles 103, and the two bolts 20 are installed in the second area and the third area through the first elastic buckles 103. Specifically, the bolt 20 includes a lower seat 202 and a threaded portion 201, and the lower seats 202 of the two bolts 20 are installed in the second area and the third area through the first elastic buckles 103; the first elastic buckle 103 will deform when the lower seat 202 of the bolt 20 is inserted, and then restore to its original state, the first elastic buckle 103 clamps the lower seat 202 of the bolt 20; the number of first elastic buckles 103 is two in the second area and the third area respectively and symmetrically arranged; in addition to being installed in the containing cavity 101 through the first elastic buckles 103, the bolt 20 can also be connected in the containing cavity 101 through a threaded hole, and then the bolt 20 is connected in the threaded hole through a threaded connection.

[0032] In the embodiment, the second region and the third region are provided with a limiting plate 104 at one end away from the first region, and the two sides of the bolt 20 along the radial direction thereof abut against the partition plate 102 and the limiting plate 104 respectively. Specifically, to facilitate the lower seat 202 of the two bolts 20 to be clamped into the first elastic buckle 103, the limiting plate 104 can be an elastic limiting plate 104.

[0033] In the embodiment, the first region is provided with a second elastic buckle 105 for limiting the middle protrusion 701 of the fuse 70. Specifically, the number of the second elastic buckle 105 is two and the second elastic buckle 105 is symmetrically arranged.

[0034] In the embodiment, one end of the first cover body 30 is provided with a third elastic buckle 106, and one end of the base 10 is provided with a first buckle groove 1061 matched with the third elastic buckle 106. Specifically, the number of the third elastic buckle 106 is two and the third elastic buckle 106 is symmetrically arranged, the base 10 is provided with the first buckle groove 1061 along the height direction thereof, and the base 10 is further provided with a gap 1062 communicating with the first buckle groove 1061, and the gap 1062 is used for accommodating the end of the third elastic buckle 106.

[0035] In the embodiment, one end of the second cover body 40 is provided with a fourth elastic buckle 107, and the other end of the base 10 is provided with a second buckle groove 1071 matched with the fourth elastic buckle 107.

[0036] In the embodiment, the side surface of the first cover body 30 and the side surface of the second cover body 40 are provided with a cavity 50. The cavity 50 can promote air circulation, help heat dissipation, prevent the fuse 70 from being prematurely fused or damaged due to overheating, improve safety, and can be used to realize the connection between the fuse 70 and external devices.

[0037] In the embodiment, the two ends of the base 10 are provided with positioning columns 108, and the inside of the first cover body 30 and the second cover body 40 are provided with positioning grooves 60 matched with the positioning columns 108.

[0038] In the embodiment, the bolt 20 is a square head bolt 20.

[0039] The working principle of the simple fuse holder is as follows:

[0040] First, the lower seat 202 of the square head bolt 20 is clamped into the first elastic buckle 103 to complete the fixation of the bolt 20; second, the through holes 702 at the two ends of the fuse 70 are put into the threaded part 201 of the bolt 20, and in the process of putting in, the middle protrusion of the fuse 70 is clamped into the second elastic buckle 105, and after being put in, the fuse 70 is fixed by a nut (not shown in the figure); then, one end of the first cover body 30 is clamped into the first buckle groove 1061 of the base 10 through the third elastic buckle 106 to complete the installation of the first cover body 30 and the base 10, and finally, one end of the second cover body 40 is clamped into the second buckle groove 1071 of the base 10 through the fourth elastic buckle 107.

[0041] When the wire harness is transported to the wire harness factory to install the connecting wire harness at one end of the bolt 20, the worker presses the third elastic buckle 106 inward with his hand, makes the end of the third elastic buckle 106 away from the notch 1062, and then moves upward to open the first cover 30; when the wire harness is transported to the vehicle factory to install the connecting wire harness at the other end of the bolt 20, the worker presses the second cover 40 or the fourth elastic buckle 107 downward with his hand, makes the fourth elastic buckle 107 away from the second buckle slot 1071, and then opens the second cover 40.

[0042] When it is necessary to check whether the fuse 70 is damaged, the first cover 30 or the second cover 40 is only opened to observe; when it is necessary to replace the fuse 70, the first cover 30 and the second cover 40 are opened.

[0043] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable the person skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.

Claims

1. A simple fuse holder, characterized by, The utility model provides a base is provided with the containing cavity that opens upward, two symmetrical and interval distribution's bolts are detachably installed in the containing cavity, the threaded part of two bolts is towards the opening, first cover and second cover for shielding two bolts respectively, one end of first cover and second cover is detachably connected to both ends of base through buckle device respectively, the other end of first cover and second cover is rotatably connected each other.

2. A simple fuse holder as claimed in claim 1, characterized in that Two symmetrical and interval distribution's baffle are equipped in the containing cavity, two baffle divide the containing cavity into first area, second area and third area, first area is located in the middle of containing cavity, second area and third area are located in both ends of first area respectively, two bolts are installed in second area and third area respectively.

3. A simple fuse holder as claimed in claim 2, characterized in that The second area and third area are equipped with first elastic buckle, two bolts are installed in second area and third area through first elastic buckle respectively.

4. A simple fuse holder as claimed in claim 2, wherein, The second area and third area are equipped with first elastic buckle, two bolts are installed in second area and third area through first elastic buckle respectively.

5. A simple fuse holder as claimed in claim 2, wherein, The second area and third area are equipped with first elastic buckle, two bolts are installed in second area and third area through first elastic buckle respectively.

6. A simple fuse holder as claimed in claim 1, characterized in that The second area and third area are equipped with first elastic buckle, two bolts are installed in second area and third area through first elastic buckle respectively.

7. A simple fuse holder as claimed in claim 1, wherein, The second area and third area are equipped with first elastic buckle, two bolts are installed in second area and third area through first elastic buckle respectively.

8. A simple fuse holder as defined in claim 1, wherein The second area and third area are equipped with first elastic buckle, two bolts are installed in second area and third area through first elastic buckle respectively.

9. A simple fuse holder as claimed in claim 1, wherein, The first area is equipped with second elastic buckle, and the middle protrusion of the fuse is limited.

10. A simple fuse holder as claimed in claim 1, wherein, One end of first cover is equipped with third elastic buckle, and one end of base is equipped with first buckle groove matched with third elastic buckle. One end of second cover is equipped with fourth elastic buckle, and the other end of base is equipped with second buckle groove matched with fourth elastic buckle. The first cover and the second cover are provided with cavities on the side surfaces. Both ends of the base are provided with positioning columns, and the first cover and the second cover are provided with positioning grooves matched with the positioning columns. The bolt is a square head bolt.

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