CN215579339U - Binding post with electrified display function - Google Patents
Binding post with electrified display function Download PDFInfo
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- CN215579339U CN215579339U CN202121798893.0U CN202121798893U CN215579339U CN 215579339 U CN215579339 U CN 215579339U CN 202121798893 U CN202121798893 U CN 202121798893U CN 215579339 U CN215579339 U CN 215579339U
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- display function
- wiring port
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Abstract
The utility model belongs to the field of wiring terminals, and particularly relates to a wiring terminal with an electrified display function, which comprises: the LED, the current-limiting resistor, the newly added reference potential wiring port, and the wire A, the wire B and the wire C which are connected in series can display whether the wiring terminal is electrified or not through a series loop; the utility model solves the problems that the inspection and maintenance are troublesome, the wiring terminal is frequently dismounted by mistake, the potential safety hazard of electric shock is caused, and the wiring terminal is easy to damage in the prior art; the utility model has simple structure and convenient operation; the safety and the reliability are realized; whether the terminal is electrified or not is effectively identified, safety accidents are avoided, the working efficiency is improved, the checking speed is high, the labor intensity of workers is greatly reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of wiring terminals, in particular to a wiring terminal with an electrified display function.
Background
At present, the wiring terminal is a common electrical component for connecting a circuit in electrical equipment, and great convenience is provided for arrangement and connection of cables of the electrical equipment. Electrical equipment is numerous because of the binding post row, and the different operating condition of equipment probably causes some electrified of adjacent terminal, and some are uncharged, in electrician's operation, often because the wrong terminal is approved or electrified terminal etc. is torn open by mistake, lead to taking place electric shock accident or equipment trouble, the not few of damage, bring certain potential safety hazard for electrician's operation. In order to solve the above problems, a terminal having a live display function is proposed.
Disclosure of Invention
The utility model aims to solve the problems and provides a connecting terminal with a live display function.
The specific scheme of the utility model is as follows: a connection terminal with an electrified display function comprises: the connecting cavity is internally provided with a metal conductor, one end of the connecting cavity is connected with the locking mechanism on the inner side of the power side wiring port, and the other end of the connecting cavity is connected with the locking mechanism on the inner side of the load side wiring port; the utility model discloses a metal conductor, including casing, casing top, reference potential wiring port, locking mechanism, emitting diode, wire B, wire C, wire A, wire B, wire C.
Preferably, the locking mechanism comprises: the locking device comprises a locking block and a locking screw, wherein a locking groove is formed in the locking block, the locking screw is in threaded connection with the upper side of the locking groove, and the locking screw is enabled to compress an electric wire inserted into the locking groove by rotating the locking screw.
Preferably, a fixing buckle is arranged in the connecting cavity, and the fixing buckle is fixedly connected with the metal conductor and used for fixing the metal conductor.
Preferably, the bottom of the shell is provided with a rail clamping groove for connecting with an external rail clamping groove.
Preferably, the working current of the light emitting diode is 3mA, and the resistance value of the current limiting resistor is as follows:
preferably, power source side wiring port, load side wiring port, reference potential wiring port are the big end outside, little back taper structure inside, conveniently insert the wire and play accurate guide effect.
The utility model has the following beneficial effects: 1. the structure is simple, and the operation is convenient; 2. the checking speed is high, the labor intensity of workers is greatly reduced, and the working efficiency is improved; 3. the condition of whether effective discernment terminal is electrified avoids the incident, safe and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the locking mechanism;
FIG. 3 is an electrical schematic of the present invention;
in the figure: the circuit comprises a shell 1, a connecting cavity 101, a power supply side wiring port 102, a load side wiring port 103, a reference potential wiring port 104, a metal conductor 2, a current-limiting resistor 3, a light-emitting diode 4, a locking mechanism 5, a locking block 501, a locking groove 502, a locking screw 503, a fixing buckle 6, a lead C7, a lead A8, a lead B9 and a track clamping groove 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the present embodiment is a terminal having a live display function, including: the connecting structure comprises a shell 1 and a connecting cavity 101, wherein a power supply side wiring end 102 is arranged at one end of the middle position of the shell 1, a load side wiring end 103 is arranged at the other end of the middle position of the shell, locking mechanisms 5 are arranged on the inner sides of the power supply side wiring end 102 and the load side wiring end 103, a metal conductor 2 is arranged in the connecting cavity 101, one end of the metal conductor is connected with the locking mechanism 5 on the inner side of the power supply side wiring end 102, and the other end of the metal conductor is connected with the locking mechanism 5 on the inner side of the load side wiring end 103; the utility model discloses a metal conductor 2, including casing 1, reference potential wiring port 104 inboard is equipped with locking mechanism 5, casing 1 top is equipped with emitting diode 4, emitting diode 4 below is equipped with current-limiting resistor 3, emitting diode 4 one end pin with current-limiting resistor 3 one end is passed through wire A8 and is connected, and the current-limiting resistor 3 other end passes through wire B9 and is connected with metal conductor 2, emitting diode 4 other end pin passes through wire C7 and is connected with reference potential wiring port 104 inboard locking mechanism 5.
In this embodiment, the locking mechanism 5 includes: the locking device comprises a locking block 501 and a locking screw 503, wherein the locking block 501 is internally provided with a locking groove 502, the locking screw 503 is connected above the locking groove 502 in a threaded manner, and the locking screw 503 is enabled to press the electric wire inserted into the locking groove 502 by rotating the locking screw 503.
In this embodiment, a fixing buckle 6 is arranged in the connecting cavity 101, and the fixing buckle 6 is fixedly connected with the metal conductor 2 and used for fixing the metal conductor 2.
In this embodiment, the bottom of the housing 1 is provided with a rail slot 10 for being connected with an external rail by a buckle.
In this embodiment, the working current of the light emitting diode 4 is 3mA, and the resistance value of the current limiting resistor 3 is:
furthermore, the power source side wiring port 102, the load side wiring port 103 and the reference potential wiring port 104 are all inverted cone-shaped structures with large outside and small inside, so that a wire can be conveniently inserted and an accurate guiding effect can be achieved.
The working principle and the installation mode are as follows:
and the light-emitting diode 4 and the current-limiting resistor 3 are arranged in the wiring terminal, and when the wiring terminal is electrified, the electric energy is subjected to current limiting through the resistor, so that the light-emitting diode 4 is lightened, and the electrification of the wiring terminal is prompted.
The bottom of the wiring terminal is provided with a track clamping groove 10 which can be conveniently fixed on an installation guide rail, and the power supply side wiring port 102 is connected with the load side wiring port 103 by using a metal conductor 2.
The upper part of the connecting terminal is provided with a current-limiting resistor 3, a light-emitting diode 4 and a reference potential connecting port 104. One end of the current limiting resistor 3 is connected to the load side connection port 103, the other end is connected to the anode of the light emitting diode 4, and the cathode of the light emitting diode 4 is connected to the reference potential connection port 104.
When the load side connection terminal 103 is electrified, the current is limited through the current limiting resistor 3, the working current is provided for the light emitting diode 4, the light emitting diode 4 is lightened, and the operator is prompted that the connection terminal is electrified.
The reference potential wiring port 104 selects a corresponding wiring mode according to different power supplies, such as 380/220V alternating current power supply, and the port is connected with the zero line of the power supply; if a direct current power supply is used, the port is connected with the negative pole of the direct current power supply.
Claims (6)
1. A connection terminal with an electrified display function comprises: the connecting cavity is internally provided with a metal conductor, one end of the connecting cavity is connected with the locking mechanism on the inner side of the power side wiring port, and the other end of the connecting cavity is connected with the locking mechanism on the inner side of the load side wiring port; the method is characterized in that: the utility model discloses a metal conductor, including casing, casing top, reference potential wiring port, locking mechanism, emitting diode, wire B, wire C, wire A, wire B, wire C.
2. The connecting terminal with the charged display function as claimed in claim 1, wherein: the locking mechanism includes: the locking device comprises a locking block and a locking screw, wherein a locking groove is formed in the locking block, the locking screw is in threaded connection with the upper side of the locking groove, and the locking screw is enabled to compress an electric wire inserted into the locking groove by rotating the locking screw.
3. The connecting terminal with the charged display function as claimed in claim 2, wherein: the connecting cavity is internally provided with a fixing buckle, and the fixing buckle is fixedly connected with the metal conductor and used for fixing the metal conductor.
4. The connecting terminal with the charged display function as claimed in claim 1, wherein: and the bottom of the shell is provided with a track clamping groove for connecting with an external track clamping groove.
5. The connecting terminal with the charged display function as claimed in claim 1, wherein: the working current of the light emitting diode is 3mA, and the resistance value of the current limiting resistor is as follows:
6. the connecting terminal with the charged display function as claimed in claim 1, wherein: the power supply side wiring port, the load side wiring port and the reference potential wiring port are all inverted cone structures with large outside and small inside, so that a wire can be conveniently inserted, and an accurate guiding effect can be achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798893.0U CN215579339U (en) | 2021-08-04 | 2021-08-04 | Binding post with electrified display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798893.0U CN215579339U (en) | 2021-08-04 | 2021-08-04 | Binding post with electrified display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579339U true CN215579339U (en) | 2022-01-18 |
Family
ID=79832019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121798893.0U Active CN215579339U (en) | 2021-08-04 | 2021-08-04 | Binding post with electrified display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579339U (en) |
-
2021
- 2021-08-04 CN CN202121798893.0U patent/CN215579339U/en active Active
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