CN220510280U - Terminal block with anti-blocking structure of wiring port - Google Patents

Abstract

The utility model relates to the technical field of terminal blocks, in particular to a terminal block with a wiring port anti-blocking structure, which comprises a shell and a protection assembly, wherein the protection assembly comprises a protection end cover, the protection end cover is sleeved above the shell, an adjusting cover is hinged above the protection end cover through a hinge, and a hairbrush strip is arranged at the center of the vertical end of the adjusting cover; the rubber pad, rubber pad fixed connection is at the inner wall of protection end cover. According to the utility model, the cover can be adjusted on the protective end cover main body, so that the protective end cover main body can be opened according to the position of a local connecting port, the connection of a circuit is realized, the whole protective end cover main body is not required to be assembled and disassembled, the whole protective end cover is more convenient to use, meanwhile, the protective effect is further realized by adopting the arrangement of an external covering structure, and the occurrence of blockage at the connecting part caused by the entry of external impurities is effectively avoided.

Description

Terminal block with anti-blocking structure of wiring port

Technical Field

The utility model relates to the technical field of terminal blocks, in particular to a terminal block with a wiring port anti-blocking structure.

Background

The terminal block, which is an electronic component for circuit connection, also called a terminal block, an electrical connector, etc., is generally composed of a plastic housing and an internal metal connecting strip, and can connect a plurality of wires together.

The existing terminal block mainly comprises a shell, an insulator and three parts of a contact body, wherein a protective end cover is arranged at the top of the shell of a part of the product, so that a rectangular inserting groove is formed at a wiring port, external impurities are easy to clamp, the wiring port is blocked, normal use of wiring is affected, and meanwhile, the traditional protective end cover is of an integral structure, so that the whole protective end cover is required to be removed when a local wiring port of the terminal block is overhauled and replaced, and the terminal block is complex in operation and inconvenient to connect and use of local wiring port lines.

Disclosure of Invention

The utility model aims to provide a terminal block with a wiring port anti-blocking structure, which solves the problems that the wiring port provided in the background technology is easy to cause blocking of external impurities, further causes blocking of wiring positions, influences normal use of wiring, and meanwhile, the traditional protective end cover is of an integral structure, so that connection and use of local wiring port lines are inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a terminal block having a junction anti-blocking structure, comprising:

the shell and the protection assembly comprises a protection end cover, the protection end cover is sleeved on the upper side of the shell, an adjusting cover is hinged on the upper side of the protection end cover through a hinge, and a hairbrush strip is arranged at the center of the vertical end of the adjusting cover;

the rubber pad, rubber pad fixed connection is at the inner wall of protection end cover.

Preferably, the positioning grooves are formed in the outer walls of the two ends of the shell, the mounting groove is formed in the upper portion of the shell, the bolts are connected with the inner threads of the mounting groove, the contact plates and the supporting plates are arranged outside the bolts, and the supporting plates are connected to the inner walls of the mounting groove of the shell.

Preferably, the bolts, the contact plates and the support plates are all provided with two groups, the two groups of bolts, the contact plates and the support plates are symmetrically distributed on the front side and the rear side of the shell, and the centers of the shell mounting grooves are provided with threaded holes corresponding to the bolts.

Preferably, the protective end cover is provided with an adjusting groove corresponding to the bolt, the width of the adjusting groove is larger than the diameter of the bolt, and an adjusting cover is arranged in the adjusting groove.

Preferably, the adjusting cover is of an L-shaped structure, clamping grooves are formed in the central line of the vertical end of the adjusting cover, and hairbrush strips are uniformly distributed on the outer wall of the clamping grooves.

Preferably, the four positioning grooves are formed in total, the four positioning grooves are formed in the two ends of the front side and the rear side of the protective end cover respectively, and the surfaces of the positioning grooves are wavy.

Preferably, one side of the rubber pad, which is far away from the protective end cover, is wavy, the rubber pad is mutually matched with the positioning groove, the bottom of the rubber pad is inclined, and the thickness of the rubber pad is greater than the depth of the positioning groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the arrangement of the regulating cover on the protecting end cover main body enables the protecting end cover main body to be opened aiming at the position of the local connecting port, so that the connection of a circuit is realized, the whole protecting end cover main body is not required to be assembled and disassembled, the whole protecting end cover main body is more convenient to use, meanwhile, the protecting effect is further realized by adopting the arrangement of the external covering structure, and the blocking of the connecting part caused by the entering of external impurities is effectively avoided.

(1) According to the utility model, through the plug-in cover of the U-shaped protective end cover, the cover protection at the connection port of the terminal block is realized, and the entry of external impurities is avoided, so that the blockage at the connection port is avoided, the normal connection of the terminal block is influenced, and meanwhile, the protective end cover main body is provided with the plurality of adjusting covers, so that the single opening of each connection port can be realized, and the protective assembly can realize the connection operation at the local connection port without dismantling the protective end cover when in use.

(2) According to the utility model, the fastening and the installation of the protective end cover are realized in a plugging and extrusion mode, screw fastening is not needed, the operation is simple and convenient, the disassembly and the assembly operations can be rapidly carried out on the protective end cover, and the convenience of overhauling the internal circuit of the protective end cover is improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the main structure of the terminal block according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

fig. 5 is a schematic view of an explosion structure of the protection component of the present utility model.

In the figure: 1. a housing; 2. a protective assembly; 21. a protective end cap; 22. a hinge; 23. an adjustment cover; 24. a brush strip; 3. a rubber pad; 4. a positioning groove; 5. a bolt; 6. a contact plate; 7. and a support plate.

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. 1-5, an embodiment of the present utility model is provided: a terminal block having a junction anti-blocking structure, comprising: the housing 1, the contact plate 6 and the support plate 7 used in the present application are all commercially available products, and the principle and the connection manner thereof are all well known to those skilled in the art, so that they are not described in detail herein,

the shell 1 and the protection component 2, the protection component 2 comprises a protection end cover 21, the protection end cover 21 is sleeved on the shell 1, an adjusting cover 23 is hinged on the protection end cover 21 through a hinge 22, a hairbrush strip 24 is arranged at the center of the vertical end of the adjusting cover 23, through the arrangement of the structure, the covering protection of the wiring part of the shell 1 can be completed, so that the use safety of the device is improved, and meanwhile, the device can realize the line connection operation of a local wiring port under the condition that the protection component 2 is not dismantled by the hinged opening of the adjusting cover 23;

rubber pad 3, rubber pad 3 fixed connection is at the inner wall of protecting end cover 21, through the connection of rubber pad 3, accomplishes the supplementary extrusion of protecting end cover 21 grafting to improve protecting end cover 21 block's stability.

Further, the constant head tank 4 has all been seted up to the both ends outer wall of casing 1, the mounting groove has been seted up to the top of casing 1, and the inside threaded connection of mounting groove has bolt 5, the outside of bolt 5 is provided with contact plate 6 and backup pad 7, and backup pad 7 connects the inner wall at casing 1 mounting groove, through the setting of this structure, accomplish the extrusion connection to the circuit, through the rotation of bolt 5, and the high regulation of contact plate 6, and then can realize circuit grafting extrusion between contact plate 6 and backup pad 7.

Further, the bolts 5, the contact plates 6 and the supporting plates 7 are all provided with two groups, the two groups of bolts 5, the contact plates 6 and the supporting plates 7 are symmetrically distributed on the front side and the rear side of the shell 1, the centers of the installation grooves of the shell 1 are provided with threaded holes corresponding to the bolts 5, and the bolts 5 are conveniently connected through threads, so that position adjustment of the bolts 5 is achieved.

Further, the adjusting groove is formed in the position, corresponding to the bolt 5, of the protective end cover 21, the width of the adjusting groove is larger than the diameter of the bolt 5, the adjusting cover 23 is arranged in the adjusting groove, the horizontal position of the adjusting groove is in a step shape and used for adjusting auxiliary support of the cover 23, the adjusting cover 23 is in an L-shaped structure, clamping grooves are formed in the middle line of the vertical end of the adjusting cover 23, hairbrush strips 24 are uniformly distributed on the outer wall of the clamping grooves, line penetration can be achieved through the distribution of the hairbrush strips 24, and meanwhile a certain blocking and protecting effect is achieved.

Further, the constant head tank 4 is provided with four altogether, and both ends on both sides around protecting end cover 21 are offered respectively to four constant head tanks 4, the surface of constant head tank 4 is wavy, one side that protecting end cover 21 was kept away from to rubber pad 3 is wavy, and the rubber pad 3 is with the mutual adaptation of constant head tank 4, the bottom of rubber pad 3 is the slope form, the thickness of rubber pad 3 is greater than the degree of depth of constant head tank 4, through the mutual grafting extrusion of rubber pad 3 and constant head tank 4, realize the stability block to protecting end cover 21, thereby improve its stability of installation, the stability of its extrusion has been guaranteed in the setting of wavy, effectually avoid the risk of slip dislocation to appear.

Working principle: when the protective assembly is used, the protective assembly 2 is firstly dismantled, then the connection of the lines is realized through the mutual matching of the shell 1, the bolts 5, the contact plates 6 and the support plates 7, and finally the protective assembly 2 is arranged outside the shell 1, when the overhaul operation of the local wiring port lines is required, the turnover opening of the cover 23 can be adjusted at the corresponding position, so that the exposure of the bolts 5 is realized, and the operation of the local wiring position is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (7)

1. Terminal block with anti-blocking structure of wiring mouth, its characterized in that includes:

the novel hair brush comprises a shell (1) and a protection assembly (2), wherein the protection assembly (2) comprises a protection end cover (21), the protection end cover (21) is sleeved on the shell (1), an adjusting cover (23) is hinged on the upper side of the protection end cover (21) through a hinge (22), and a hairbrush strip (24) is arranged at the center of the vertical end of the adjusting cover (23);

the rubber pad (3), rubber pad (3) fixed connection is at the inner wall of protecting end cover (21).

2. The terminal block with a junction anti-blocking structure according to claim 1, wherein: positioning grooves (4) are formed in the outer walls of the two ends of the shell (1), mounting grooves are formed in the upper portion of the shell (1), bolts (5) are connected with the inner threads of the mounting grooves, contact plates (6) and supporting plates (7) are arranged outside the bolts (5), and the supporting plates (7) are connected to the inner walls of the mounting grooves of the shell (1).

3. The terminal block with a junction anti-blocking structure according to claim 2, wherein: the bolt (5), the contact plate (6) and the supporting plate (7) are all provided with two groups, the two groups of bolts (5), the contact plate (6) and the supporting plate (7) are symmetrically distributed on the front side and the rear side of the shell (1), and the center of the installation groove of the shell (1) is provided with threaded holes corresponding to the bolts (5).

4. A terminal block having a junction block prevention structure according to claim 3, wherein: the protection end cover (21) is provided with an adjusting groove corresponding to the bolt (5), the width of the adjusting groove is larger than the diameter of the bolt (5), and an adjusting cover (23) is arranged in the adjusting groove.

5. The terminal block with a junction block prevention structure according to claim 4, wherein: the adjusting cover (23) is of an L-shaped structure, clamping grooves are formed in the central line of the vertical end of the adjusting cover (23), and hairbrush strips (24) are uniformly distributed on the outer wall of each clamping groove.

6. The terminal block with a junction anti-blocking structure according to claim 5, wherein: the four positioning grooves (4) are formed in the front and rear sides of the protective end cover (21), and the surfaces of the four positioning grooves (4) are wavy.

7. The terminal block with a junction anti-blocking structure according to claim 5, wherein: one side of the rubber pad (3) away from the protective end cover (21) is wavy, the rubber pad (3) is mutually matched with the positioning groove (4), the bottom of the rubber pad (3) is inclined, and the thickness of the rubber pad (3) is greater than the depth of the positioning groove (4).