CN219304002U

CN219304002U - Connector of weak current system

Info

Publication number: CN219304002U
Application number: CN202320274503.2U
Authority: CN
Inventors: 廖伟
Original assignee: Guangdong Yundu Information Technology Co ltd
Current assignee: Guangdong Yundu Information Technology Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-04
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to a connector of a weak current system, which comprises a shell, wherein a conductive plate is arranged in the shell, conductive columns are arranged at two ends of the shell, round holes are formed in the conductive columns, a pair of communicating grooves are formed in the inner wall of one side of the shell, the end parts of the communicating grooves extend to the surface of the shell, a shell cover is hinged to one end of the surface of the shell, a pair of compression blocks are arranged on the surface of the shell cover, the compression blocks are matched with the communicating grooves in an inserting way, anti-slip rubber pads are arranged on the inner wall of the communicating grooves and the surfaces of the compression blocks, and a connecting block is arranged on the surface of the shell cover. The copper wire end of the wire passes through the round hole and is wound on the outer side of the conductive column, the shell cover is closed by utilizing the positioning effect between the L-shaped inserting plate and the positioning groove, the wire is pressed by the pressing block and the communication groove, the wire can be effectively fixed in position, the wire is prevented from loosening, the loosening condition is avoided under the condition of long-time use, and the connection is stable.

Description

Connector of weak current system

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector of a weak current system.

Background

The connector is an accessory product for realizing electric connection, and in order to enable each part to work normally, effective connection between external wires needs to be ensured, the current external wires are often connected through a clamping piece and clamped through screws, but the connection mode is complex in operation, low in firmness and easy to loosen after long-time use, and poor contact is caused.

Disclosure of Invention

The utility model aims to provide a connector of a weak current system, which is simple to operate, high in firmness and stable in connection.

In order to achieve the above object, the technical scheme of the present utility model is as follows.

A connector of a weak current system comprises a shell.

The internally mounted of casing has the current-conducting plate, and the conducting column is all installed at the both ends of casing, has seted up the round hole on the conducting column, and a pair of intercommunication groove has been seted up to one side inner wall of casing, and the tip in intercommunication groove extends to the surface of casing.

One end of the surface of the shell is hinged with a shell cover, a pair of compression blocks are arranged on the surface of the shell cover, the compression blocks are matched with the communication groove in an inserting mode, and anti-skid rubber pads are arranged on the inner wall of the communication groove and the surface of the compression blocks.

The surface mounting of cap has the connecting block, and the constant head tank has been seted up to the side surface of connecting block, and the spread groove has been seted up to the upper surface of casing, and the connecting block inserts with the spread groove and establishes the cooperation.

The inside of casing lateral wall has been seted up the mounting groove, and the inside of mounting groove is provided with L shape picture peg, and the short arm of L shape picture peg runs through the inner wall of mounting groove and inserts to establish in the constant head tank, and two first telescopic links are installed to the inner wall of mounting groove, and the tip and the surface connection of L shape picture peg of first telescopic link, the surface cover of first telescopic link are equipped with first spring, the both ends of first spring respectively with the inner wall and the L shape picture peg butt of mounting groove.

From this, it is clear that through passing the copper line end of wire round hole and winding in the outside of conducting the post, can be connected the wire in the mode that need not to twist the screw, easy operation wears out the wire from the intercommunication groove, utilize the location effect between L shape picture peg and the constant head tank to realize the closure to the cap, the wire is compressed tightly by compact heap and the intercommunication groove this moment, and through the setting of anti-skidding rubber pad, can effectively with the fixed in position of wire, prevent that the wire is not hard up, the wire twines on the conducting post on the one hand, on the other hand receives the compaction of compact heap, realize the purpose that wire connection fastness is high through dual fixed effect, avoid appearing not hard up condition under the circumstances of long-time use, the connection is stable.

Further, the surface of the shell is provided with a through hole, and the through hole is communicated with the mounting groove.

When the shell cover is opened to overhaul or connect the lead, the long needle or a slender tool such as a toothpick can be used, the L-shaped plugboard is pushed to be far away through the through hole, so that the short arm of the L-shaped plugboard is pulled out from the positioning groove, the shell cover can be opened only by using the tool, the safety is high, the potential safety hazard caused by easy opening of the shell cover is avoided, and the device is easy and quick to operate and convenient to use by only pushing inwards under the condition of using the tool.

Further, internally mounted of spread groove has the second telescopic link, and the second spring is installed at the top of second telescopic link, and the surface cover of second telescopic link is equipped with the roof, the both ends of roof respectively with the inner wall and the second spring butt of spread groove.

When the short arm of L shape picture peg is taken out from the constant head tank in, the second spring receives the ejecting one end distance of roof elastic force with the connecting block upwards, makes the constant head tank not in the position of aiming at L shape picture peg to the convenience is opened the cap.

Further, a limiting plate is arranged at the top of the conductive column, and the highest position of the limiting plate is not higher than the highest position of the shell.

Through the setting of limiting plate, when can preventing the winding wire, the wire is followed the top roll-off of conductive column, improves the stability of connection.

Furthermore, the bottom of the connecting block is of a circular arc structure, and the end part of the short arm of the L-shaped plugboard is of a circular arc structure.

When the connecting block is inserted into the connecting groove and pressed downwards, the connecting block can push the L-shaped plugboard to move towards the mounting groove, and along with the downward movement of the connecting block, when the positioning groove is aligned with the short arm of the L-shaped plugboard, the L-shaped plugboard can be automatically inserted into the positioning groove to be fixed in the positioning groove under the action of the elastic force of the first spring, so that the quick fixation of the shell cover can be realized, and the mounting efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural diagram of a connection region between a connection block and a connection groove in the present utility model.

Fig. 3 is a schematic structural view of the connecting block in the present utility model.

In the figure: 100. a housing; 101. a conductive plate; 102. a conductive post; 103. a round hole; 104. a communication groove; 105. a cover; 106. a compaction block; 107. a connecting block; 108. a positioning groove; 109. a connecting groove; 110. a mounting groove; 111. an L-shaped plugboard; 200. a first telescopic rod; 201. a first spring; 300. a through hole; 400. a second telescopic rod; 401. a second spring; 402. a top plate; 500. and a limiting plate.

Description of the embodiments

The present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, a connector for a weak current system includes a housing 100.

The inside of the shell 100 is provided with a conductive plate 101, both ends of the shell 100 are provided with conductive columns 102, round holes 103 are formed in the conductive columns 102, one side inner wall of the shell 100 is provided with a pair of communication grooves 104, and the end parts of the communication grooves 104 extend to the surface of the shell 100.

One end of the surface of the shell 100 is hinged with a shell cover 105, the surface of the shell cover 105 is provided with a pair of compression blocks 106, the compression blocks 106 are matched with the communication grooves 104 in an inserting mode, and anti-skid rubber pads are arranged on the inner walls of the communication grooves 104 and the surfaces of the compression blocks 106.

The surface mounting of cap 105 has connecting block 107, and the lateral surface of connecting block 107 has seted up constant head tank 108, and the upper surface of casing 100 has seted up spread groove 109, and connecting block 107 and spread groove 109 insert the cooperation.

The inside of casing 100 lateral wall has seted up mounting groove 110, and the inside of mounting groove 110 is provided with L shape picture peg 111, and the short arm of L shape picture peg 111 runs through the inner wall of mounting groove 110 and inserts to establish in constant head tank 108, and two first telescopic links 200 are installed to the inner wall of mounting groove 110, and the tip and the surface connection of L shape picture peg 111 of first telescopic link 200, and the surface cover of first telescopic link 200 is equipped with first spring 201, and the both ends of first spring 201 respectively with the inner wall and the L shape picture peg 111 butt of mounting groove 110.

When the wire is connected, firstly, the copper wire part of the wire passes through the round hole 103, then the copper wire is wound on the outer side of the conductive column 102, the quick connection of the wire is realized, then the wire passes through the communication groove 104, the shell cover 105 is closed on the upper side of the shell 100, the compression block 106 is inserted into the communication groove 104, the wire can be compressed in the communication groove 104 and fixed through the anti-slip property and elasticity of the anti-slip rubber pad, the wire is prevented from being influenced by external force pulling to be connected with the conductive column 102, the wire is firmly connected, meanwhile, the connecting block 107 is inserted into the connecting groove 109, the L-shaped inserting plate 111 is pushed by the elastic force of the first spring 201, and can be stably inserted into the positioning groove 108 and not easily loosened, so that the shell cover 105 can keep stable when being closed, the wire is stably compressed and fixed, and the wire is prevented from loosening to cause poor contact.

Specifically, the through hole 300 is formed in the surface of the casing 100, the through hole 300 is communicated with the mounting groove 110, when the casing cover 105 is opened to overhaul or connect wires, an elongated tool such as a long needle or a toothpick can be used, the L-shaped plugboard 111 is pushed away through the through hole 300, so that the short arm of the L-shaped plugboard 111 is pulled out from the positioning groove 108, the casing cover 105 can be opened only by using the tool, the safety is high, the potential safety hazard caused by easy opening of the casing cover 105 is avoided, and the casing cover is only required to be pushed inwards under the condition of using the tool, so that the operation is simple and quick, and the use is convenient.

Specifically, the second telescopic rod 400 is installed in the connecting groove 109, the second spring 401 is installed at the top of the second telescopic rod 400, the top plate 402 is sleeved on the outer surface of the second telescopic rod 400, two ends of the top plate 402 are respectively abutted to the inner wall of the connecting groove 109 and the second spring 401, when the short arm of the L-shaped plugboard 111 is pulled out of the positioning groove 108, the second spring 401 ejects the connecting block 107 upwards by one end distance under the action of the elastic force of the top plate 402, so that the positioning groove 108 is not aligned with the position of the L-shaped plugboard 111, and the shell cover 105 is conveniently opened.

Specifically, the limiting plate 500 is installed at the top of the conductive column 102, the highest position of the limiting plate 500 is not higher than the highest position of the shell 100, and when the wire is wound, the wire can be prevented from sliding out of the top of the conductive column 102 through the arrangement of the limiting plate 500, so that the stability of connection is improved.

Specifically, the bottom of the connecting block 107 is in a circular arc structure, the end part of the short arm of the L-shaped plugboard 111 is in a circular arc structure, when the connecting block 107 is inserted into the connecting groove 109 and pressed downwards, the connecting block 107 can push the L-shaped plugboard 111 to move towards the mounting groove 110, and along with the downward movement of the connecting block 107, when the positioning groove 108 aligns to the short arm of the L-shaped plugboard 111, the L-shaped plugboard 111 is under the action of the elastic force of the first spring 201, and can be automatically inserted into the positioning groove 108 for internal fixation, so that the quick fixation of the shell cover 105 can be realized, and the mounting efficiency is improved.

The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.

Claims

1. A connector for weak current systems, comprising a housing (100), characterized in that:

the novel electric power meter is characterized in that a conductive plate (101) is arranged in the shell (100), conductive columns (102) are arranged at two ends of the shell (100), round holes (103) are formed in the conductive columns (102), a pair of communication grooves (104) are formed in the inner wall of one side of the shell (100), and the end parts of the communication grooves (104) extend to the surface of the shell (100);

a shell cover (105) is hinged to one end of the surface of the shell (100), a pair of compression blocks (106) are arranged on the surface of the shell cover (105), the compression blocks (106) are matched with the communication grooves (104) in an inserted mode, and anti-skid rubber pads are arranged on the inner walls of the communication grooves (104) and the surfaces of the compression blocks (106);

the surface of the shell cover (105) is provided with a connecting block (107), the side surface of the connecting block (107) is provided with a positioning groove (108), the upper surface of the shell (100) is provided with a connecting groove (109), and the connecting block (107) is matched with the connecting groove (109) in an inserting way;

the utility model discloses a novel telescopic device for the wall of the shell body, including casing (100), mounting groove (110) have been seted up to the inside of casing (100) lateral wall, the inside of mounting groove (110) is provided with L shape picture peg (111), the short arm of L shape picture peg (111) runs through the inner wall of mounting groove (110) is inserted and is established in constant head tank (108), two first telescopic links (200) are installed to the inner wall of mounting groove (110), the tip of first telescopic link (200) with the surface connection of L shape picture peg (111), the surface cover of first telescopic link (200) is equipped with first spring (201), the both ends of first spring (201) respectively with the inner wall of mounting groove (110) with L shape picture peg (111) butt.

2. The connector of a weak current system according to claim 1, wherein:

the surface of the shell (100) is provided with a through hole (300), and the through hole (300) is communicated with the mounting groove (110).

3. A weak current system connector according to claim 2, wherein:

the inside of spread groove (109) is installed second telescopic link (400), second spring (401) are installed at the top of second telescopic link (400), the surface cover of second telescopic link (400) is equipped with roof (402), the both ends of roof (402) respectively with the inner wall of spread groove (109) with second spring (401) butt.

4. A weak current system connector according to claim 3, wherein:

and the top of the conductive column (102) is provided with a limiting plate (500), and the highest position of the limiting plate (500) is not higher than the highest position of the shell (100).

5. The connector of a weak current system of claim 4, wherein:

the bottom of the connecting block (107) is of a circular arc structure, and the end part of the short arm of the L-shaped plugboard (111) is of a circular arc structure.