CN211829336U - Connecting terminal - Google Patents

Abstract

The application provides a binding post, includes: the wiring terminal comprises a wiring terminal body, a connecting terminal body and a connecting terminal body, wherein the wiring terminal body comprises an upper shell and a base, and the upper shell and the base are mutually clamped to form a wiring cavity and a wiring hole; the upper shell is provided with a visible window which communicates the wiring cavity with the outside; and the cover plate is made of a light-permeable material and is provided with a temperature-sensing color-changing material, and the cover plate is clamped with the visual window so as to seal the visual window. The inside condition of binding post can be observed directly perceivedly to improve the hidden danger investigation efficiency of product, can in time put forward the early warning when the temperature is too high simultaneously, effectively reduced the probability that the accident takes place.

Description

Connecting terminal

Technical Field

The application relates to the technical field of electrical equipment, in particular to a wiring terminal.

Background

The power transmission, transmission and signal transmission are generally realized through cables, and at the starting point or the important point or even some intermediate points of the power transmission and signal transmission, the equipment is often required to be switched to the cables. The connecting terminals are precisely the accessories for making electrical connections, which are mainly used for connecting in or out the leads of electrical devices or electrical connectors.

Along with the industrial automation degree is higher and the industrial control requirement is stricter and more accurate, binding post's application scope is wider and wider, and its kind is also more and more, wherein the wide application have PCB board terminal, five metals terminal, nut terminal and spring terminal etc..

However, present binding post adopts the structure of inserting soon mostly, and when the electric current that passes through was too big, the inefficacy speed aggravation of inside terminal this moment, and resistance constantly increases for the temperature in the connector constantly risees simultaneously, and too high temperature not only can influence the connection effect, can cause incident such as conflagration even.

In addition, potential safety hazards such as poor contact and poor fixation often occur on the wiring terminal, and the existing wiring terminal structure cannot detect the cable connection condition inside the wiring terminal through naked eyes, so that the hidden danger troubleshooting time is greatly increased, and the hidden danger solving efficiency is reduced; on the other hand, the existing wiring terminal has no early warning function, and can be found only when a problem occurs, and at the moment, a worker is arranged to check, and the worker cannot determine which wiring terminal has the problem, so that one wiring terminal needs to be checked, and the normal production work and the checking efficiency are influenced.

Therefore, it is necessary to design a new type of connection terminal to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a binding post, wherein, binding post internal aspect can be observed directly perceivedly to improve the hidden danger investigation efficiency of product.

Another aim at of this application provides a binding post, wherein, binding post can in time provide the early warning when the high temperature, has effectively reduced the probability that the accident takes place.

Another object of the present application is to provide a connection terminal, wherein the connection terminal has higher reliability and stability.

In order to realize an above-mentioned at least application purpose, the utility model provides a binding post, it includes: the wiring terminal comprises a wiring terminal body, wherein the wiring terminal body comprises an upper shell and a base, the upper shell and the base are mutually clamped to form a wiring cavity and a wire passing hole, and a cable can pass in and out of the wiring cavity through the wire passing hole; the upper shell is provided with a visible window which communicates the wiring cavity with the outside; the cover plate is made of light-permeable materials, wherein the cover plate is clamped with the visible window to seal the visible window; and the wiring piece is fixedly connected with the base and is inserted into the base to the outside.

In above-mentioned binding post, the both sides of going up the casing are equipped with the draw-in groove, the both sides of base be equipped with draw-in groove assorted buckle, the base passes through the buckle joint in the draw-in groove with go up casing detachably joint.

In the wiring terminal, the upper shell is further provided with a guide block extending downwards from the clamping groove, the base is provided with a guide groove matched with the guide block, and the guide groove guides the guide block to assist the upper shell and the base to be matched with each other.

In the wiring terminal, the two wiring holes are formed at two ends of the wiring terminal main body, and the base is further provided with two positioning pieces which extend upwards from the base and are positioned at two ends close to the wiring holes.

In the wiring terminal, the positioning piece comprises a positioning column and an extension arm, and the extension arm extends outwards from the positioning column.

In the wiring terminal, the copper bar is further included, positioning holes matched with the positioning pieces are formed in the copper bar, and the copper bar is positioned through the positioning pieces and fixedly connected with the wiring piece through fasteners.

In the wiring terminal, the wire passing hole is detachably connected with a baffle plate; when the wiring terminal is not used, the baffle plate seals the wire passing hole; when the wiring terminal is used, the baffle can be disassembled so that the wiring cavity is communicated with the outside.

In the wiring terminal, the base further comprises installation connection lugs, the installation connection lugs are respectively arranged on the periphery of the base, and fixing holes are formed in the installation connection lugs.

In the wiring terminal, the cover plate is further provided with a temperature sensing color-changing material, and when the temperature in the wiring terminal reaches a color-changing threshold value of the temperature sensing color-changing material, the cover plate changes color.

In the above-described connection terminal, the connection terminal further includes: the temperature alarm device comprises a temperature sensor and an alarm module, and the temperature sensor is arranged in the wiring cavity and is electrically connected with the alarm module; and setting a threshold value, and when the temperature sensor detects that the temperature in the wiring cavity reaches the threshold value, the alarm module gives out an alarm and emits light.

Further objects and advantages of the present application will become apparent from an understanding of the ensuing description and drawings.

These and other objects, features and advantages of the present application will become more fully apparent from the following detailed description, the accompanying drawings and the claims.

Drawings

These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings of which:

fig. 1 illustrates a schematic perspective view of a wire terminal according to an embodiment of the present application.

Fig. 2 illustrates an exploded view of a wire terminal according to an embodiment of the present application.

Fig. 3 illustrates a mounting state diagram of a connection terminal according to an embodiment of the present application.

In the figure: 1-a terminal body; 11-an upper shell; 12-a base; 13-a cover plate; 14-a baffle; 15-a wiring piece; 16-copper bars; 17-a temperature alarm device; 100-a visible window; 101-a wiring cavity; 102-a wire-passing hole; 111-card slot; 112-a guide block; 121-buckling; 122-a guide groove; 123-mounting a connecting lug; 124-a positioning member; 161-positioning holes; 171-a temperature sensor; 172-an alarm module; 1241-locating post; 1242-extension arm.

Detailed Description

The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present application are provided for illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one element from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.

Fig. 1 is a perspective view of the connection terminal according to the preferred embodiment of the present invention. As shown in fig. 1, the connection terminal includes a connection terminal body 1, where the connection terminal body 1 includes an upper housing 11 and a base 12, where two sides of the upper housing 11 are provided with clamping slots 111, two ends of the base 12 are provided with buckles 121 matched with the clamping slots 111, and the buckles 121 are clamped in the clamping slots 111 to clamp the upper housing 11 and the base 12; work as buckle 121 with behind the 111 joints of draw-in groove, press buckle 121 can with go up casing 11 with base 12 separation, go up casing 11 with base 12 is fixed through this kind of detachable mode, not only makes binding post main part 1 is more firm, avoids appearing rocking the condition that makes go up casing 11 and drop, works as simultaneously when binding post breaks down, only need will binding post main part 1 unpack apart the maintenance and change impaired department can, need not with the whole change of binding post makes binding post maintenance is more convenient.

Further, as shown in fig. 2, the upper housing 11 further includes a guide block 112 extending downward from the slot 111, and correspondingly, the base 12 is provided with a guide groove 122 corresponding to the guide block 112, in the process of mutually clamping the upper housing 11 and the base 12, the guide block 112 is clamped in the guide groove 122, and the guide groove 122 guides the movement of the guide block 112, so that the clamping of the upper housing 11 and the base 12 is more convenient.

Furthermore, after the upper shell 1 and the base 12 are clamped, a wiring cavity 101 and wiring holes 102 located at two ends of the wiring terminal main body 1 are formed between the upper shell 11 and the base 12, a cable or a copper bar can enter the wiring cavity 101 through the wiring holes 102, and the wiring terminals are mutually inserted and communicated through the wiring holes 102 to electrically connect the devices. It is worth mentioning that the wire passing hole 102 is detachably and fixedly connected with a baffle plate 14, and when the wire passing hole 102 is not used, the baffle plate 14 seals the wire passing hole 102, so as to increase the safety and the service life of the terminal.

Particularly, as shown in fig. 1, a visible window 100 is opened on the upper housing 11 of the terminal main body 1, the visible window 100 communicates the wiring cavity 101 with the outside, specifically, a cover plate 13 is clamped in the visible window 100, and the cover plate 13 closes the visible window 100; more specifically, the cover plate 13 is made of a light-permeable material, in other words, the situation in the wiring cavity 101 can be observed from the outside through the visual window 100 through the cover plate 13, and the situation of the parts in the wiring cavity 101 can be observed in real time by a user, so that the user can know whether wiring is wrong, wiring is slack, and the like or other hidden dangers exist, can perform a definite diagnosis without opening the upper shell 11, and can improve the maintenance efficiency while preventing the hidden dangers.

It is worth mentioning, apron 13 still has temperature sensing color change material, works as when the temperature in the wiring chamber 101 is higher than temperature sensing color change material's the threshold value that discolours, temperature sensing color change material discolours to the suggestion maintainer binding post high temperature and be about to damage, and the maintainer of being convenient for can learn the binding post of high temperature at once when patrolling and examining at ordinary times, need not to investigate one by one again. It should be pointed out that, the temperature sensing color-changing material can be selected according to the temperature threshold that the user wants, the temperature sensing color-changing material can be applied paint with a brush through the mode of coating on the apron 13, also can be in through the mode integrated into one piece that adds in the apron material, even the apron 13 can be used the temperature sensing color-changing material is made, promptly the apron 13 can become coloured by colourless when reaching the temperature threshold to reach the prompt action can, the utility model discloses do not do specifically and restrict.

In addition, a temperature alarm device 17 is further arranged in the wiring cavity 101, the temperature alarm device 17 comprises a temperature sensor 171 and an alarm module 172, and the temperature sensor 171 is electrically connected with the alarm module 172; and a temperature threshold is set, when the temperature sensor 171 detects that the temperature in the wiring cavity 101 exceeds the threshold, the alarm module 172 alarms and emits light to remind maintenance personnel that the temperature of the wiring terminal is about to exceed the standard, and meanwhile, the maintenance personnel can quickly find out the failed wiring terminal, so that the hidden danger prevention capability and the maintenance efficiency of the wiring terminal are further improved, and the probability of occurrence of accidents is effectively reduced.

As shown in fig. 1 and 2, the terminal further includes a wire connecting member 15, and the wire connecting member 15 is fixedly connected to the base 12 and penetrates from the inside to the outside of the base 12.

Fig. 2 is an exploded view of a wire terminal according to an embodiment of the present application. As shown in fig. 2, the base 12 further has two positioning members 124, the positioning members 124 extend upward from the base 12 and are located at two ends close to the wire passing hole 102, and further, the positioning members 124 include positioning posts 1241 and extension arms 1242 extending outward from the positioning posts 1241; correspondingly, the wiring terminal further comprises a copper bar 16, the copper bar 16 is provided with a positioning hole 161 matched with the positioning piece 124, and the copper bar 16 can be mounted on the base 12 through the positioning piece 124 and is fixedly connected with the wiring piece 15 through a fastener; when two binding post for the copper bar link about current, need hold the copper bar with a hand, another hand is twisted the screw, and such mounting means is not only very inconvenient, causes the off normal moreover easily, and the copper bar 16 passes through the mode installation of setting element 124 makes the installation more convenient and difficult off normal, simultaneously setting element 124 still has the effect of preventing the reversal, in order to prevent copper bar 16 connects conversely, has improved binding post's packaging efficiency.

As shown in fig. 3, a schematic view of the mounting state of the terminal is illustrated. Wherein, binding post main part 1 four corners of base 12 are provided with installation engaging lug 123, the fixed orifices has been seted up on the installation engaging lug 123, can with through the screw binding post installs on equipment, makes its mounted state more firm.

In conclusion, the wiring terminal based on the embodiment of the application is clarified, and the problems that the existing wiring terminal has no hidden danger early warning function, is troublesome to investigate and is low in maintenance efficiency are effectively solved through the optimization of the structure of the wiring terminal.

The foregoing describes the general principles of the present application in conjunction with specific embodiments, however, it is noted that the advantages, effects, etc. mentioned in the present application are merely examples and are not limiting, and they should not be considered essential to the various embodiments of the present application. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the foregoing disclosure is not intended to be exhaustive or to limit the disclosure to the precise details disclosed.

The block diagrams of devices, apparatuses, systems referred to in this application are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

It should also be noted that in the devices, apparatuses, and methods of the present application, the components or steps may be decomposed and/or recombined. These decompositions and/or recombinations are to be considered as equivalents of the present application.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims (10)

1. A terminal, comprising:

the wiring terminal comprises a wiring terminal body, a connecting terminal body and a connecting terminal body, wherein the wiring terminal body comprises an upper shell and a base, and the upper shell and the base are mutually clamped to form a wiring cavity and a wiring hole; the upper shell is provided with a visible window which communicates the wiring cavity with the outside;

the cover plate is made of light-permeable materials and clamped with the visual window so as to seal the visual window; and

and the wiring piece is fixedly connected with the base and is inserted into the base to the outside.

2. The connecting terminal according to claim 1, wherein clamping grooves are formed in two sides of the upper shell, buckles matched with the clamping grooves are arranged on two sides of the base, and the base is clamped in the clamping grooves through the buckles so as to be detachably clamped with the upper shell.

3. The connecting terminal according to claim 2, wherein the upper housing further has a guide block extending downward from the slot, and the base has a guide groove matching with the guide block, the guide groove guiding the guide block to assist the upper housing and the base to cooperate with each other.

4. The connecting terminal as claimed in claim 3, wherein two wire passing holes are formed at both ends of the terminal body, and the base further has two positioning members extending upward from the base and located near both ends of the wire passing holes.

5. The connection terminal of claim 4, wherein the positioning member includes a positioning post and an extension arm extending outwardly from the positioning post.

6. The connection terminal as claimed in claim 5, further comprising:

the copper bar is provided with a positioning hole matched with the positioning piece, and the copper bar is positioned by the positioning piece and is fixedly connected with the wiring piece by a fastener.

7. The connection terminal as claimed in claim 1, wherein a blocking plate is detachably coupled to the wire passing hole; when the wiring terminal is not used, the baffle plate seals the wire passing hole; when the wiring terminal is used, the baffle can be disassembled so that the wiring cavity is communicated with the outside.

8. The connecting terminal as claimed in claim 1, wherein the base further comprises mounting lugs, the mounting lugs are respectively disposed around the base, and the mounting lugs are formed with fixing holes.

9. The connection terminal according to claim 1, wherein the cover further comprises a thermochromic material, and the cover changes color when the temperature inside the connection terminal reaches a color change threshold of the thermochromic material.

10. The connection terminal of claim 1, further comprising:

the temperature alarm device comprises a temperature sensor and an alarm module, and the temperature sensor is arranged in the wiring cavity and is electrically connected with the alarm module; and setting a threshold value, and when the temperature sensor detects that the temperature in the wiring cavity reaches the threshold value, the alarm module gives out an alarm and emits light.

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