CN219553565U - Fuse terminal structure of electric connecting device - Google Patents

Abstract

The utility model discloses a fuse terminal structure of an electric connection device, which comprises a terminal box fixedly arranged on a fuse, wherein wire holes for wires to pass through are respectively formed at two ends of the terminal box, a supporting seat is arranged in the terminal box, bearing plates for supporting the wires are fixedly connected at two ends of the supporting seat, a limiting mechanism for limiting and fixing the wires is arranged above the bearing plates, rubber seats are respectively arranged at two ends of the supporting seat, and a spring damper is fixedly arranged at the bottom of the supporting seat.

Description

Fuse terminal structure of electric connecting device

Technical Field

The utility model relates to the technical field of wiring terminals, in particular to a fuse terminal structure of an electric connection device.

Background

With the development of the electrical industry, the application range of the wiring terminals is more and more, and the variety of the wiring terminals is more and more, and the wiring terminals are accessory products for realizing electrical connection, and are industrially divided into the categories of connectors; the use of the connection terminal in the fuse is convenient for ensuring the safety of the connection.

However, the existing wiring terminal is fixed through screw installation when using, and the operation process is often electrified, leads to operation danger high, and the wiring does not possess the shock attenuation effect after fixed, and the wiring receives collision or pulls and breaks and damage easily, and stability is poor, influences the normal use of fuse, consequently, does not satisfy current demand, has proposed an electric connection device's fuse terminal structure to this.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a fuse terminal structure of an electric connection device, which solves the existing problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electric connection device's fuse terminal structure, includes the terminal box of fixed mounting on the fuse, the wire hole that supplies the wire to run through the setting has been seted up respectively at the both ends of terminal box, the inside of terminal box is provided with the supporting seat, the both ends fixedly connected with of supporting seat is used for the board of bearing to the wire support, the top of bearing the board is provided with the stop gear who is used for spacing fixed to the wire, the both ends of supporting seat are provided with the rubber seat respectively, the bottom fixed mounting of supporting seat has the spring damper.

Preferably, a first soft adhesive layer is fixedly arranged on the top of the bearing plate.

Preferably, the stop gear includes fixed block of fixed mounting at the inside roof of terminal box, the draw-in groove has been seted up to the bottom of fixed block, the inside movable joint of draw-in groove has the fixture block, the bottom of fixture block is through connecting rod fixedly connected with arc limiting plate, threaded hole has been seted up to the inside of fixed block, threaded hole inside threaded connection has the lock bolt.

Preferably, the arc limiting plate is made of natural rubber, and the second soft adhesive layer is fixedly adhered to the lower surface of the arc limiting plate.

Preferably, the rubber seat is symmetrically distributed at two ends of the supporting seat, the rubber seat is fixedly arranged at two sides of the inside of the terminal box, and the rubber seat is L-shaped.

Preferably, the number of the spring shock absorbers is at least two, and the spring shock absorbers are symmetrically distributed at the bottom of the supporting seat.

Advantageous effects

The utility model provides a fuse terminal structure of an electrical connection device. Compared with the prior art, the method has the following beneficial effects:

1. this electrical connection device's fuse terminal structure through set up the supporting seat in the inside of terminal box, fixed mounting holds the board and is used for supporting the wire on the supporting seat, be provided with stop gear through holding the top of board, stop gear includes the fixed block, the draw-in groove, fixture block etc. thereby when arranging the line to the wire fixedly, thereby utilize locking bolt and fixed block threaded connection to drive locking bolt and move down and drive the fixture block and move down, thereby utilize the fixture block to move down and drive arc limiting plate and descend to compress tightly and lock fixedly on the wire, thereby when utilizing locking bolt to fix the wire, need not the direct contact wire, and arc limiting plate is insulating material, and then under the operation process electrified condition, effectively improve the operation security.

2. This electric connection device's fuse terminal structure for the both ends fixed mounting of the supporting seat that supports the wire has the rubber seat, and bottom fixed mounting has the spring damper, thereby when the supporting seat supports the wire, the supporting seat possesses the shock attenuation effect, and the wire receives the self rebound ability of rubber seat and the shock attenuation ability of spring damper when bumping or dragging gives the vibrations of supporting seat to the wire buffering, thereby avoids vibrations to lead to wire connection structure to become flexible and take place to break and damage when dragging, stability when improving the wire and use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a limiting mechanism according to the present utility model;

fig. 3 is a schematic view of the enlarged partial structure of fig. 1 according to the present utility model.

In the figure: 1. a terminal box; 11. a wire hole; 2. a wire; 3. a support base; 4. a bearing plate; 41. a first soft gel layer; 5. a limiting mechanism; 51. a fixed block; 511. a threaded hole; 52. a clamping groove; 53. a clamping block; 54. an arc limiting plate; 541. a second soft adhesive layer; 55. a locking bolt; 6. a rubber seat; 7. spring damper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides two technical schemes:

embodiment one:

the utility model provides an electric connection device's fuse terminal structure, including fixed mounting terminal box 1 on the fuse, supply wire hole 11 that wire 2 runs through the setting have been seted up respectively to terminal box 1's both ends, terminal box 1's inside is provided with supporting seat 3, supporting seat 3's both ends fixedly connected with is used for the board 4 that holds that supports wire 2, supporting plate 4's top is provided with and is used for spacing fixed stop gear 5 to wire 2, supporting seat 3's both ends are provided with rubber seat 6 respectively, supporting seat 3's bottom fixed mounting has spring damper 7.

Embodiment two:

the fuse terminal structure of the electric connecting device comprises a terminal box 1 fixedly installed on a fuse, wherein wire holes 11 for a wire 2 to penetrate are respectively formed in two ends of the terminal box 1, a supporting seat 3 is arranged in the terminal box 1, two ends of the supporting seat 3 are fixedly connected with a bearing plate 4 for supporting the wire 2, and a first soft adhesive layer 41 is fixedly installed at the top of the bearing plate 4 to avoid damage to the surface of the wire 2 when the wire 2 is supported; the upper side of the bearing plate 4 is provided with a limiting mechanism 5 for limiting and fixing the lead 2, the limiting mechanism 5 comprises a fixed block 51 fixedly arranged on the inner top wall of the terminal box 1, a clamping groove 52 is formed in the bottom of the fixed block 51, a clamping block 53 is movably clamped in the clamping groove 52, the bottom of the clamping block 53 is fixedly connected with an arc-shaped limiting plate 54 through a connecting rod, the arc-shaped limiting plate 54 is made of natural rubber, the lower surface of the arc-shaped limiting plate 54 is fixedly adhered with a second soft adhesive layer 541, the insulation effect is good, and meanwhile, damage to the surface of the lead 2 when the lead 2 is fixed is avoided; the inside of the fixed block 51 is provided with a threaded hole 511, the inside of the threaded hole 511 is in threaded connection with a locking bolt 55, when the wire 2 is fixed in a wire arrangement manner, the locking bolt 55 is manually rotated, the locking bolt 55 is in threaded connection with the fixed block 51 through the locking bolt 55 so as to drive the locking bolt 55 to move downwards, the clamping block 53 is driven to move downwards, and the arc limiting plate 54 is driven to move downwards and be pressed on the wire 2 through the clamping block 53 to lock and fix the wire 2; the both ends of supporting seat 3 are provided with rubber seat 6 respectively, the bottom fixed mounting of supporting seat 3 has spring damper 7, rubber seat 6 symmetric distribution is at supporting seat 3 both ends, rubber seat 6 fixed mounting is in terminal box 1 inside both sides, rubber seat 6 is L shape, the quantity of spring damper 7 sets up to two at least, spring damper 7 symmetric distribution is in supporting seat 3 bottoms, thereby when supporting seat 3 supports wire 2, supporting seat 3 possesses the shock attenuation effect, wire 2 is received the collision or is dragged the time self rebound ability through rubber seat 6 and spring damper 7 cushion the vibrations that wire 2 transmitted for supporting seat 3, thereby avoid vibrations to lead to wire 2 connection structure to become flexible and take place fracture and damage when dragging, stability when improving wire 2 uses.

When the fuse terminal structure of the electric connecting device is used, the supporting seat 3 is arranged in the terminal box 1, the bearing plate 4 is fixedly arranged on the supporting seat 3 and used for supporting the wire 2, the limiting mechanism 5 is arranged above the bearing plate 4, the limiting mechanism 5 comprises the fixing block 51, the clamping groove 52, the clamping block 53 and the like, so that when the wire 2 is fixed in a winding displacement manner, the locking bolt 55 is manually rotated, the locking bolt 55 is in threaded connection with the fixing block 51 to drive the locking bolt 55 to move downwards so as to drive the clamping block 53 to move downwards, the arc limiting plate 54 is driven to move downwards to be pressed on the wire 2 to lock and fix the wire 2 by the clamping block 53, and therefore, when the wire 2 is fixed by the locking bolt 55, the wire 2 is not directly contacted with the arc limiting plate 54 which is made of an insulating material, and the operation safety is effectively improved under the condition that the operation process is electrified; in addition, the rubber seats 6 are fixedly arranged at the two ends of the supporting seat 3 for supporting the wire 2, and the spring shock absorber 7 is fixedly arranged at the bottom of the supporting seat, so that when the supporting seat 3 supports the wire 2, the supporting seat 3 has a shock absorption effect, and when the wire 2 is impacted or towed, the shock transmitted to the supporting seat 3 by the wire 2 is buffered through the self-rebound performance of the rubber seats 6 and the shock absorption performance of the spring shock absorber 7, so that the connection structure of the wire 2 is prevented from loosening and breaking and damaging when the wire 2 is towed due to the shock, and the stability of the wire 2 in use is improved.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an electric connecting device's fuse terminal structure, includes terminal box (1) of fixed mounting on the fuse, its characterized in that: wire holes (11) through which the wires (2) penetrate are formed in the two ends of the terminal box (1), a supporting seat (3) is arranged in the terminal box (1), two ends of the supporting seat (3) are fixedly connected with bearing plates (4) used for supporting the wires (2), a limiting mechanism (5) used for limiting and fixing the wires (2) is arranged above the bearing plates (4), rubber seats (6) are respectively arranged at the two ends of the supporting seat (3), and a spring shock absorber (7) is fixedly arranged at the bottom of the supporting seat (3).

2. The fuse terminal structure of an electrical connection device of claim 1, wherein: the top of the bearing plate (4) is fixedly provided with a first soft adhesive layer (41).

3. The fuse terminal structure of an electrical connection device of claim 1, wherein: stop gear (5) are including fixed block (51) of fixed mounting at terminal box (1) inside roof, draw-in groove (52) have been seted up to the bottom of fixed block (51), the inside movable joint of draw-in groove (52) has fixture block (53), the bottom of fixture block (53) is through connecting rod fixedly connected with arc limiting plate (54), threaded hole (511) have been seted up to the inside of fixed block (51), threaded hole (511) internal thread connection has locking bolt (55).

4. A fuse terminal structure of an electrical connection device as recited in claim 3, wherein: the arc limiting plate (54) is made of natural rubber, and a second soft adhesive layer (541) is fixedly adhered to the lower surface of the arc limiting plate (54).

5. The fuse terminal structure of an electrical connection device of claim 1, wherein: the rubber seat (6) is symmetrically distributed at two ends of the supporting seat (3), the rubber seat (6) is fixedly arranged at two sides of the inside of the terminal box (1), and the rubber seat (6) is L-shaped.

6. The fuse terminal structure of an electrical connection device of claim 1, wherein: the number of the spring shock absorbers (7) is at least two, and the spring shock absorbers (7) are symmetrically distributed at the bottom of the supporting seat (3).