Fuse pedestal

Abstract

The utility model discloses a fuse base, and relates to the technical field of fuses. The fuse comprises a base piece and a fuse shell arranged on the upper end face of the base piece, and further comprises a cover plate piece fixed on the upper end face of the base piece; the fuse cover plate is clamped on one side of the fuse shell in a sliding manner, and a connecting mechanism is arranged between the fuse shell and the fuse cover plate; and the locking mechanism is arranged in the base part. According to the utility model, the fuse cover plate is slidably clamped in the locking chute at the inner side of the fuse shell and is matched with the magnet sheet, so that the fuse shell and the fuse cover plate can be connected and limited, elements in the fuse can be conveniently repaired and maintained subsequently, and meanwhile, the service life of the fuse is prolonged. The fuse shell is clamped in the cover plate piece in a sliding manner and is matched with the locking mechanism, so that the fuse shell can be locked and limited, the fuse shell can be prevented from deviating and shaking, and the fuse shell can be quickly mounted and maintained.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fuse, especially relates to a fuse base. BACKGROUND

[0002] The fuse is a kind of electric appliance that when current exceeds specified value, with the heat generated by itself, the fuse is fused, and the circuit is disconnected.The fuse is widely used in high-low voltage distribution system and control system and electric equipment, as the protector of short circuit and overcurrent, is one of the most common protective devices.

[0003] The existing fuse is mostly installed in power control cabinet by multiple bolts, and this way will cause the later dismounting and replacement process of fuse to be more cumbersome, so as to cause time-consuming and laborious when installing fuse, and the shell and protective cover of fuse are also fixed by bolt, so it is inconvenient to overhaul the elements inside fuse. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned shortcomings of prior art, the utility model provides a fuse base, which can effectively solve the problems of prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model relates to a kind of fuse base, including base piece and the fuse shell of setting in the upper end surface of base piece, further include:

[0007] Cover plate piece, fixed in the upper end surface of base piece;

[0008] Fuse cover plate, slidingly connected in one side of fuse shell, connection mechanism is arranged between fuse shell and fuse cover plate;

[0009] Locking mechanism, it is arranged in the inside of base piece, for connecting and limiting base piece and fuse shell.

[0010] Further, the connection mechanism includes locking sliding slot, fuse cover plate and magnet sheet, locking sliding slot is symmetrically opened in one side of cover plate piece, and the cross section of locking sliding slot is "T" letter shape structure, fuse cover plate is slidingly connected in the inside of locking sliding slot, magnet sheet is fixed in the inside of fuse shell and fuse cover plate, and two groups of magnet sheets are corresponding.

[0011] Further, the left and right sides of fuse shell and fuse cover plate are evenly provided with fixed recess.

[0012] Further, the locking mechanism comprises an adjusting screw rod, a connecting sliding plate, a connecting sliding groove, an extension plate and a fixing clamp, the adjusting screw rod is rotationally connected in the inside of the base piece, the connecting sliding plate is threadedly connected on the outside of the adjusting screw rod and is adjusted by sliding left and right, the connecting sliding groove is opened on the upper end surface of the base piece and the connecting sliding plate slides along the inside of the connecting sliding groove, the extension plate is fixed on the upper end surface of the connecting sliding plate, and the fixing clamps are uniformly fixed on the inside of the extension plate and are slidingly clamped with the fixing grooves.

[0013] Further, the lower end surface of the fuse cover plate is symmetrically fixed with a positioning plate, the positioning plate penetrates the upper end surface of the cover plate piece and extends into the base piece, the outside of the positioning plate is symmetrically opened with a positioning sliding groove, the cross section of the positioning sliding groove is a rhombic structure, the inside of the connecting sliding plate is fixed with a positioning sliding block, and the positioning sliding block is slidingly clamped in the inside of the positioning sliding groove.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses a fuse cover plate can be slidingly clamped in the locking sliding groove of the inside of the fuse shell and cooperate with the magnet piece, and the fuse shell and the fuse cover plate can be connected and limited, so that the element inside the fuse can be conveniently maintained and repaired, at the same time, the fuse shell can be slidingly clamped in the cover plate piece and cooperate with the locking mechanism, so that the fuse shell can be locked and limited, the offset and shaking of the fuse shell can be avoided, so that the fuse shell can be quickly installed and maintained, when the locking mechanism is adjusted, the positioning sliding block can be slidingly clamped in the positioning sliding groove on the outside of the positioning plate, the fuse shell can be locked from multiple angles, and the late disassembly and assembly of the fuse can be affected by avoiding the connection of multiple bolts. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is the fuse base overhead view schematic diagram of the utility model;

[0018] Figure 2 It is the fuse shell inside view schematic diagram of the utility model;

[0019] Figure 3 It is the fuse shell overhead view schematic diagram of the utility model;

[0020] Figure 4 It is the fuse shell front view schematic diagram of the utility model;

[0021] Figure 5 It is the inside view of base piece of the utility model;

[0022] Figure 6 It is the overhead view of locking mechanism of the utility model.

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1, base piece; 2, adjusting screw rod; 3, connecting sliding plate; 4, cover piece; 5, connecting sliding groove; 6, extension plate; 7, fixed clamping piece; 8, fuse casing; 9, locking sliding groove; 10, fuse cover plate; 11, magnet piece; 12, fixed recess; 13, positioning plate; 14, positioning sliding groove; 15, positioning sliding block. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model.

[0026] Please refer to Figures 1-6 The utility model discloses a fuse base, which comprises a base piece 1 and a fuse casing 8 arranged on the upper end face of the base piece 1, and further comprises:

[0027] The cover piece 4 is fixed to the upper end face of the base piece 1.

[0028] The fuse cover plate 10 is slidably connected to one side of the fuse casing 8, and a connecting mechanism is arranged between the fuse casing 8 and the fuse cover plate 10. The connecting mechanism comprises the locking sliding groove 9, the fuse cover plate 10 and the magnet piece 11. The locking sliding groove 9 is symmetrically arranged on one side of the cover piece 4, and the cross section of the locking sliding groove 9 is in the shape of a "T". The fuse cover plate 10 is slidably connected to the inner side of the locking sliding groove 9, and the magnet piece 11 is fixed to the inner side of the fuse casing 8 and the fuse cover plate 10. The two groups of magnet pieces 11 correspond to each other. The fuse cover plate 10 is slidably connected to the locking sliding groove 9 on the inner side of the fuse casing 8. The locking sliding groove 9 can prevent the fuse cover plate 10 from deviating and shaking, and cooperates with the magnet piece 11 to connect and limit the fuse casing 8 and the fuse cover plate 10. Therefore, the elements inside the fuse can be conveniently maintained and repaired. The fuse casing 8 and the fuse cover plate 10 are evenly provided with the fixed recess 12 on the left and right sides. When the fuse casing 8 and the fuse cover plate 10 are combined, the two groups of fixed recesses 12 correspond to each other.

[0029] The locking mechanism is arranged in the inside of the base piece 1 and is used for connecting and limiting the base piece 1 and the fuse shell 8. The locking mechanism comprises an adjusting screw rod 2, a connecting sliding plate 3, a connecting sliding groove 5, an extension plate 6 and a fixing clamping piece 7. The adjusting screw rod 2 is rotationally connected in the inside of the base piece 1. The connecting sliding plate 3 is threadedly connected to the outside of the adjusting screw rod 2 and is adjusted by sliding left and right. The connecting sliding groove 5 is arranged in the upper end surface of the base piece 1 and the connecting sliding plate 3 slides along the inside of the connecting sliding groove 5. The extension plate 6 is fixed to the upper end surface of the connecting sliding plate 3. The fixing clamping piece 7 is uniformly fixed to the inside of the extension plate 6 and is slidably connected with the fixing groove 12. The adjusting screw rod 2 can be rotated. When the adjusting screw rod 2 is rotated, the two connecting sliding plates 3 can slide along the inside of the connecting sliding groove 5. The extension plate 6 at the upper end of the connecting sliding plate 3 can be brought into contact with the side wall of the fuse shell 8 and the fuse cover plate 10. The fixing clamping piece 7 can be connected with the fixing groove 12. The fuse shell 8 and the fuse cover plate 10 can be prevented from being deviated and shaken. Then, the extension plate 6 can not only lock the fuse shell 8 but also reinforce the connection between the fuse shell 8 and the fuse cover plate 10. The fuse cover plate 10 can be prevented from being loosened and falling off.

[0030] The lower end surface of the fuse cover plate 10 is symmetrically fixed with a positioning plate 13. The positioning plate 13 penetrates the upper end surface of the cover piece 4 and extends into the base piece 1. The outside of the positioning plate 13 is symmetrically provided with a positioning sliding groove 14. The cross section of the positioning sliding groove 14 is a rhombic structure. The inside of the connecting sliding plate 3 is fixed with a positioning sliding block 15. The positioning sliding block 15 is slidably connected in the inside of the positioning sliding groove 14. When the locking mechanism is adjusted, the positioning sliding block 15 is adjusted. The positioning sliding block 15 is slidably connected in the positioning sliding groove 14 outside the positioning plate 13. The fuse shell 8 can be locked from multiple angles. The fuse shell 8 can be connected by multiple bolts. The late disassembly of the fuse can be affected.

[0031] The above is only the preferred embodiment of the present application and does not limit the present application. Any modification, equivalent replacement, improvement of any modification, equivalent replacement and improvement of the technical solutions recorded in the foregoing embodiments are within the protection scope of the present application.

Claims

1. A fuse holder comprising a holder piece (1) and a fuse housing (8) arranged on the upper end face of the holder piece (1), characterized in that Also include: Cover plate (4), fixed in the upper end surface of the base piece (1); Fuse cover plate (10), slidingly connected to one side of the fuse housing (8), and a connecting mechanism is provided between the fuse housing (8) and the fuse cover plate (10); Locking mechanism, provided in the inside of the base piece (1), for connecting and limiting the base piece (1) and the fuse housing (8); The locking mechanism comprises an adjusting screw (2), a connecting slide plate (3), a connecting slide groove (5), an extension plate (6) and a fixed clamping piece (7), the adjusting screw (2) is rotatably connected in the inside of the base piece (1), the connecting slide plate (3) is threadedly connected to the outside of the adjusting screw (2), and is adjusted by sliding left and right, the connecting slide groove (5) is opened in the upper end surface of the base piece (1), and the connecting slide plate (3) slides along the inside of the connecting slide groove (5), the extension plate (6) is fixed to the upper end surface of the connecting slide plate (3), and the fixed clamping piece (7) is uniformly fixed to the inside of the extension plate (6) and is slidingly connected with the fixed groove (12).

2. A fuse holder according to claim 1, characterized in that The connecting mechanism comprises a locking slide groove (9), a fuse cover plate (10) and a magnet piece (11), the locking slide groove (9) is symmetrically opened on one side of the cover plate (4), and the cross section of the locking slide groove (9) is "T" shaped structure, the fuse cover plate (10) is slidingly connected to the inside of the locking slide groove (9), the magnet piece (11) is fixed to the inside of the fuse housing (8) and the fuse cover plate (10), and the two groups of magnet pieces (11) correspond to each other.

3. A fuse holder according to claim 2, wherein The left and right sides of the fuse housing (8) and the fuse cover plate (10) are uniformly provided with fixed grooves (12).

4. A fuse holder according to claim 3, wherein The lower end surface of the fuse cover plate (10) is symmetrically fixed with a positioning plate (13), the positioning plate (13) penetrates the upper end surface of the cover plate (4) and extends into the base piece (1), the outside of the positioning plate (13) is symmetrically provided with a positioning slide groove (14), and the cross section of the positioning slide groove (14) is rhombic structure, the inside of the connecting slide plate (3) is fixed with a positioning slide block (15), and the positioning slide block (15) is slidingly connected to the inside of the positioning slide groove (14).

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