CN217691957U

CN217691957U - Outgoing line plug-in

Info

Publication number: CN217691957U
Application number: CN202221105445.2U
Authority: CN
Inventors: 张建伟; 郭光辉
Original assignee: Wenzhou Deyuan Electric Co ltd
Current assignee: Wenzhou Deyuan Electric Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-28
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a plug-in components of being qualified for next round of competitions, include: a contact; the plug shell is arranged on the outer side of the contact, a copper bar and a plug clamping block are arranged in the plug shell, one end of the plug clamping block is fixedly connected with the copper bar, the other end of the plug clamping block is fixedly connected with the contact, the fixed end of the copper bar and the plug clamping block is connected with the contact, a voltage detection device suitable for detecting voltage is further arranged in the plug shell, and a soft copper wire capable of being bent at any angle is arranged at one end of the plug shell. According to the outlet plug-in with the structure, the voltage detection device is arranged in the plug shell, so that the problem that the voltage in the plug-in cannot be detected is solved, the safety of the plug-in is further improved, dangerous accidents caused by overlarge voltage can be prevented, and the working efficiency is improved; in addition, the use of the flexible connecting copper wire on the plug-in makes the connection between the plug-in and the circuit breaker quicker, and the efficiency and the cost are lower.

Description

Outgoing line plug-in

Technical Field

The utility model relates to a drawer cabinet spare part technical field, concretely relates to plug-in components of being qualified for next round of competitions.

Background

The drawer type switch cabinet is widely used in the electrical industry due to the compact design, good universality, standardized module design, safety, reliability and convenient maintenance, and the main circuit plug piece in the drawer is an indispensable important part for stable operation of a drawer loop. However, in the prior art, the plug-in has only a power-on function, and when the plug-in and the main bus are in failure, an alarm cannot be given in time, so that other electrical components or the main bus in the drawer cabinet are easily damaged, and thus, the major economic loss of a fire disaster is caused; meanwhile, the plug-in and the breaker are connected by a large number of copper bars, the connection is complex, time and labor are wasted, the efficiency is low, and the cost of the switch cabinet is greatly increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that solve can't in time report to the police and plug-in components and circuit breaker are connected defect that complicated inefficiency when plug-in components and main bus break down to a plug-in components of being qualified for the next round of competitions is provided.

In order to solve the above problem, the utility model provides an outlet plug-in components, include:

a contact;

the plug shell is arranged on the outer side of the contact, a copper bar and a plug clamping block are arranged in the plug shell, one end of the plug clamping block is fixedly connected with the copper bar, the other end of the plug clamping block is fixedly connected with the contact, the fixed end of the copper bar and the plug clamping block is connected with the contact, a voltage detection device suitable for detecting voltage is further arranged in the plug shell, and a soft copper wire capable of being bent at any angle is arranged at one end of the plug shell.

Further, the plug shell is provided with a convex part, a cavity is arranged in the convex part, a circuit board is arranged in the cavity, and the circuit board is connected with the voltage detection device.

Furthermore, the voltage detection device comprises a probe, one end of the probe is connected with the circuit board, and the other end of the probe is connected with the copper bar.

Furthermore, a temperature sensor is further arranged on the circuit board, one end of the temperature sensor is connected with the circuit board, and the other end of the temperature sensor is connected with the copper bar.

Furthermore, a current transformer is arranged on the copper bar and is arranged at one end, away from the plug fixture block, of the copper bar, and the current transformer is connected with the circuit board.

Furthermore, a sealing cover is arranged at one end, far away from the contact, of the plug shell, and the sealing cover is connected with the plug shell.

Furthermore, the sealing cover is provided with a connecting part and is connected with the plug shell through the connecting part.

Further, the copper bar is kept away from the one end of plug fixture block and is connected with soft copper line.

Furthermore, the soft copper wire and the copper bar are connected in a welding mode.

Furthermore, the plug fixture block is fixedly connected with the copper bar through a fixing piece.

The utility model has the advantages of it is following:

1. the utility model provides a plug-in components of being qualified for next round of competitions, include: a contact and a plug housing. The plug shell is arranged on the outer side of the contact, a copper bar and a plug clamping block are arranged in the plug shell, one end of the plug clamping block is fixedly connected with the copper bar, the other end of the plug clamping block is fixedly connected with the contact, the end, fixed with the plug clamping block, of the copper bar is connected with the contact, a voltage detection device suitable for detecting voltage is further arranged in the plug shell, and a soft copper wire capable of being bent at any angle is arranged at one end of the plug shell.

According to the outgoing line plug-in with the structure, the voltage detection device is arranged in the plug shell, so that the defect that the alarm cannot be given in time when the plug-in breaks down is overcome, the safety of the plug-in is further improved, dangerous accidents caused by overlarge voltage and current can be prevented, and the working efficiency is improved; set up the flexible coupling copper line in addition on the plug-in components, because of its characteristic of arbitrary angle of buckling, the flexible coupling copper line need not to consider circuit breaker looks interval when being connected with the circuit breaker leading-out terminal, need not to consider the deviation of circuit breaker and plug-in components position and can aim at, has greatly increased the commonality of plug-in components, need not to twist reverse simultaneously because of the flexible coupling of plug-in components is vertical range with the circuit breaker leading-out terminal, reduces the connection degree of difficulty, has also saved a large amount of copper bars simultaneously.

2. The plug-in components of being qualified for the next round of competitions of this structure through set up temperature sensor on the circuit board to can detect the temperature of copper bar, it is further, prevent the overheated dangerous accident that appears that leads to of copper bar, the effectual work efficiency that has improved.

3. The outgoing line plug-in of this structure is through setting up current transformer on the copper bar to make current transformer and circuit board be connected, thereby can be when the protection electrical components with current information transmission to circuit board, accomplish the detection to the electric current, it is further. Effectively prevent dangerous accident and improve work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an outlet plug-in unit in an embodiment of the present invention;

fig. 2 is a front view of the outlet plug-in unit according to the embodiment of the present invention;

fig. 3 is a left side view of the outlet plug-in the embodiment of the present invention;

fig. 4 is a top view of the outlet plug-in unit in the embodiment of the present invention;

fig. 5 is an internal structure diagram of the outlet plug-in unit in the embodiment of the present invention;

description of reference numerals:

1. a contact; 2. a plug housing; 3. copper bars; 4. a plug fixture block; 5. a circuit board; 6. a probe; 7. a temperature measuring sensor; 8. a current transformer; 9. sealing the cover; 10. a connecting portion; 11. a fixing member; 12. soft copper wire.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 5, the present embodiment discloses an outlet card including a contact 1 and a plug housing 2 disposed outside the contact 1. The contact 1 is composed of an upper contact and a lower contact. Plug housing 2 sets up in the contact 1 outside to wrap up contact 1 in plug housing 2, be provided with copper bar 3 and plug fixture block 4 in the plug housing 2, the one end and the contact 1 of copper bar 3 are connected, and plug fixture block 4 comprises upper plug fixture block and lower plug fixture block in fig. 5, and the lower extreme of upper plug fixture block and lower plug fixture block upper end are connected with the upper and lower both ends of copper bar 3 respectively, and fix copper bar 3. The one end that the contact was kept away from to plug shell 2 is provided with the soft copper line 12 that can bend arbitrary angle, can place the electrical part at the optional position in with the drawer cabinet through setting up the soft copper line 12 that can bend, need not prefabricated copper line, reduces the consumption of copper line. A voltage detection device for detecting voltage is also provided in the plug housing 2.

Further, as shown in fig. 5, the plug latch 4 is fixedly connected with the copper bar 3 through a fixing member 11. Preferably, the fixing member 11 is a bolt. In other embodiments, the fixing member 11 may be a fixing pin, a fixing screw, or the like.

Further, as shown in fig. 5, a convex portion is disposed at the lower end of the plug housing 2, a cavity is disposed in the convex portion, a circuit board 5 is fixedly disposed in the cavity, and the circuit board 5 is connected to a voltage detection device in the plug housing 2.

Specifically, voltage detection device includes probe 6, and probe 6's both ends are connected with circuit board 5 and copper bar 3 respectively, and probe 6 detectable copper bar 3's voltage to with voltage data transmission to circuit board 5.

Further, still be provided with temperature sensor 7 on the circuit board 5, temperature sensor 7 sets up the right side at probe 6 in fig. 5, and the both ends of temperature sensor 7 are connected with circuit board 5 and copper bar 3 respectively, and temperature sensor 7 detectable copper bar 3's temperature to with temperature data transmission to circuit board 5.

Further, still be provided with current transformer 8 on copper bar 3, current transformer 8 sets up the left one end of copper bar 3 in fig. 5, and current transformer 8 passes through the wire and is connected with circuit board 5, and current transformer 8 detectable copper bar 3's electric current to pass through wire transmission to circuit board 5 with current data.

Further, in fig. 5, one end of the left side of the copper bar 3 is fixedly connected to the soft copper wire 12, and one end of the soft copper wire 12, which is fixedly connected to the copper bar 3, is abutted against the current transformer 8.

Preferably, the copper bar 3 is welded and fixed with the soft copper wire 12.

Further, in fig. 5, the left end of the plug housing 2 is provided with a sealing cover 9, a cavity is arranged in the sealing cover 9, a connecting portion 10 is arranged on the sealing cover 9, the sealing cover 9 is detachably connected with the plug housing 2 through the connecting portion 10, the left end of the sealing cover 9 is provided with a through hole through which the soft copper wire 12 can pass, the welding ends of the copper bar 3 and the soft copper wire 12 are arranged in the cavity of the sealing cover 9, the sealing cover 9 is used for protecting the welding ends of the copper bar 3 and the soft copper wire 12 and limiting the current transformer 8, meanwhile, the sealing cover 9 can prevent dust from entering, the creepage distance and the protection between phases are increased, and the service life of each component in the plug housing 2 is prolonged.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. An outlet insert, comprising:

a contact (1);

the plug shell (2) is arranged on the outer side of the contact (1), a copper bar (3) and a plug clamping block (4) are arranged in the plug shell (2), one end of the plug clamping block (4) is fixedly connected with the copper bar (3), the other end of the plug clamping block (4) is fixedly connected with the contact (1), one end, fixed with the plug clamping block (4), of the copper bar (3) is connected with the contact (1), a voltage detection device suitable for detecting voltage is further arranged in the plug shell (2), and a soft copper wire (12) capable of being bent at any angle is arranged at one end of the plug shell (2).

2. An outlet insert according to claim 1, wherein:

the plug shell (2) is provided with a convex part, a cavity is arranged in the convex part, a circuit board (5) is arranged in the cavity, and the circuit board (5) is connected with a voltage detection device.

3. An outlet insert according to claim 2, wherein:

the voltage detection device comprises a probe (6), one end of the probe (6) is connected with the circuit board (5), and the other end of the probe (6) is connected with the copper bar (3).

4. An outlet insert according to claim 3, wherein:

the copper bar is characterized in that a temperature sensor (7) is further arranged on the circuit board (5), one end of the temperature sensor (7) is connected with the circuit board (5), and the other end of the temperature sensor (7) is connected with the copper bar (3).

5. An outlet insert according to claim 4, wherein:

the copper bar (3) is provided with a current transformer (8), the current transformer (8) is arranged at one end, away from the plug clamping block (4), of the copper bar (3), and the current transformer (8) is connected with the circuit board (5).

6. An outlet insert according to claim 1, wherein:

one end, far away from the contact (1), of the plug shell (2) is provided with a sealing cover (9), and the sealing cover (9) is connected with the plug shell (2).

7. An outlet insert according to claim 6, wherein:

the plug is characterized in that a connecting part (10) is arranged on the sealing cover (9), and the sealing cover (9) is connected with the plug shell (2) through the connecting part (10).

8. An outlet insert according to any one of claims 1 to 7, wherein:

one end, far away from the plug clamping block (4), of the copper bar (3) is connected with the soft copper wire (12).

9. An outlet insert according to claim 8, wherein:

the soft copper wire (12) is connected with the copper bar (3) in a welding manner.

10. An outlet insert according to claim 9, wherein:

the plug fixture block (4) is fixedly connected with the copper bar (3) through a fixing piece (11).