CN213753248U

CN213753248U - Circuit board capable of being quickly connected with power line

Info

Publication number: CN213753248U
Application number: CN202023083673.8U
Authority: CN
Inventors: 张泽武
Original assignee: Shenzhen Stenyu Electronic Technology Co ltd
Current assignee: Shenzhen Stenyu Electronic Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-20
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a circuit board capable of fast connecting power lines, which comprises a power supply, wherein one side of the power supply is fixedly connected with a socket terminal, one side of the power supply is provided with a circuit board body, and one side of the circuit board body is fixedly connected with a plug terminal; socket terminal includes the fixing base, the holding tank has been seted up to one side that the power was kept away from to the fixing base, two first chambeies that hold have been seted up to one side of fixing base, first intracavity sliding connection that holds has the contact plate, first intracavity that holds is provided with first spring, the second that holds has all been seted up to the relative lateral wall of holding tank holds the chamber, the second holds intracavity sliding connection and has the dog. In the utility model, the contact head can be tightly contacted with the contact plate through the first spring with simple design, thereby avoiding the problems of poor contact and the like caused by looseness; when the socket terminal is detached, the socket terminal and the plug terminal can be separated only by pulling the handle and rotating the handle.

Description

Circuit board capable of being quickly connected with power line

Technical Field

The utility model relates to a circuit board technical field especially relates to a but circuit board of high-speed joint power cord.

Background

The circuit board is also called a circuit board, a high frequency board, a thick copper board, etc., and is called a "printed" circuit board because it is manufactured by electronic printing. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board. The wiring board is an important electronic component, is a support of an electronic component, and is a carrier for electrical connection of the electronic component. After the electronic equipment adopts the circuit board, because of the consistency of the circuit boards of the same type, the error of manual wiring is avoided, the automatic insertion or mounting, the automatic tin soldering and the automatic detection of electronic components can be realized, the quality of the electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient. The circuit board has high wiring density, small volume and light weight, and is beneficial to the miniaturization of electronic equipment. Because the pattern has repeatability and consistency, the errors of wiring and assembly are reduced, the time for maintaining, debugging and checking the equipment is saved, the mechanical and automatic production is facilitated, the labor productivity is improved, and the manufacturing cost of the electronic equipment is reduced. The design can be standardized, which is beneficial to interchange. Especially, the bending resistance and the precision of the FPC flexible circuit board are better suitable for high-precision instruments.

Along with the development and progress of the society, the production and processing technology of the circuit board is continuously updated and iterated, but the structure design of the existing circuit board has certain defects at present, when the existing circuit board is connected with a power line, the power line is mostly fixed on the circuit board through a screw, so that the connection efficiency of a user on assembling the circuit board is low, time and labor are wasted, and the circuit board is inconvenient to disassemble; the power line fixed by the screw is easy to loosen, so that the problems of poor contact and the like are caused, and the use of the circuit board is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a circuit board capable of quickly connecting a power line.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a circuit board capable of being quickly connected with a power line comprises a power supply, wherein one side of the power supply is fixedly connected with a socket terminal, one side of the power supply is provided with a circuit board body, and one side of the circuit board body is fixedly connected with a plug terminal; the socket terminal comprises a fixed seat, wherein a containing groove is formed in one side, away from a power supply, of the fixed seat, two first containing cavities are formed in one side of the fixed seat, a contact plate is connected in the first containing cavities in a sliding mode, first springs are arranged in the first containing cavities, second containing cavities are formed in opposite side walls of the containing groove, a stop block is connected in the second containing cavities in a sliding mode, a second spring is fixedly connected between the stop block and the second containing cavities, a slide bar is rotatably connected to one side of the stop block, limiting shells corresponding to the slide bar are fixedly connected to the opposite side walls of the fixed seat, and two first limiting grooves which are symmetrically arranged and two second limiting grooves which are symmetrically arranged are formed in the side walls of the limiting shells respectively; the plug terminal comprises a limiting block, a clamping groove corresponding to the sliding rod is formed in the side wall of the limiting block, and a contact head corresponding to the first accommodating cavity is fixedly connected to one side of the limiting block.

As a further description of the above technical solution:

the holding tank holds the chamber intercommunication with first, the holding tank holds the chamber intercommunication with the second.

As a further description of the above technical solution:

and two ends of the first spring are respectively and fixedly connected with the power supply and the contact plate.

As a further description of the above technical solution:

one side of the sliding rod penetrates through the fixing seat and is fixedly connected with a handle rod, and the handle rod is connected with the first limiting groove in a clamping mode.

As a further description of the above technical solution:

the two touch plates are respectively electrically connected with the anode output end and the cathode output end of the power supply.

As a further description of the above technical solution:

the contact head is electrically connected with the circuit board body.

The utility model discloses following beneficial effect has:

1. the utility model provides a but circuit board of high-speed joint power cord compares with traditional circuit board, this circuit board simple structure, convenient and practical, through the first spring that the design is simple, the contact head can promote the first spring of contact plate compression, and the tension of first spring can be inseparable with the contact head with the contact plate contact, can avoid appearing contact failure scheduling problem because of not hard up.

2. This circuit board compares with traditional circuit board, and its structure and design all have great innovation and improvement, and this but circuit board of high-speed joint power line only needs to slide in plug terminal along the holding tank when the installation, until the dog slides in the draw-in groove, and the reaction force of second spring can be fixed socket terminal and plug terminal this moment, and is very simple convenient.

3. This but circuit board of high-speed joint power line only needs to rotate the barre when dismantling at the pulling barre, until moving in barre block to second spacing groove, can separate socket terminal and plug terminal to the efficiency that makes the dismantlement work obtains improving greatly, is worth wideling popularize.

Drawings

Fig. 1 is a front view structural diagram of a circuit board capable of being quickly connected to a power line according to the present invention;

fig. 2 is a front view structural diagram of a limiting shell in a circuit board capable of fast connecting a power line provided by the present invention;

FIG. 3 is a side view of a position-limiting shell of a circuit board capable of fast connecting a power line according to the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a power source; 2. a socket terminal; 3. a circuit board body; 4. a plug terminal; 201. a fixed seat; 202. accommodating grooves; 203. a first accommodating chamber; 204. a contact plate; 205. a first spring; 206. a second accommodating chamber; 207. a stopper; 208. a second spring; 209. a slide bar; 210. a limiting shell; 211. a handle bar; 212. a first limit groove; 213. a second limit groove; 401. a limiting block; 402. a card slot; 403. and a contact.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a circuit board capable of being quickly connected with a power line comprises a power supply 1, wherein one side of the power supply 1 is fixedly connected with a socket terminal 2, one side of the power supply 1 is provided with a circuit board body 3, and one side of the circuit board body 3 is fixedly connected with a plug terminal 4; the socket terminal 2 includes a fixing base 201, a receiving groove 202 is formed on one side of the fixing base 201 away from the power supply 1, two first receiving cavities 203 are formed on one side of the fixing base 201, a contact plate 204 is slidably connected in the first receiving cavities 203, a first spring 205 is arranged in the first receiving cavity 203, when the plug terminal 4 slides in along the receiving groove 202, the contact plate 204 can be pushed by the contact head 403 to compress the first spring 205, the contact head 403 can be tightly contacted with the contact plate 204 by the tension of the first spring 205, the problems of poor contact and the like caused by looseness can be avoided, the opposite side walls of the receiving groove 202 are respectively provided with a second receiving cavity 206, a stopper 207 is slidably connected in the second receiving cavity 206, a second spring 208 is fixedly connected between the stopper 207 and the second receiving cavity 206, one side of the stopper 207 is rotatably connected with a sliding rod 209, when the plug terminal 4 slides in along the receiving groove 202, the stopper 401 can push the stopper 207 to compress the second spring 208, until the stopper 207 slides into the slot 402, the socket terminal 2 and the plug terminal 4 can be fixed by the reaction force of the second spring 208, the opposite side walls of the fixing seat 201 are fixedly connected with the limiting shell 210 corresponding to the sliding rod 209, the side walls of the limiting shell 210 are respectively provided with two first limiting grooves 212 and two second limiting grooves 213, and when the socket terminal 2 and the plug terminal 4 are disassembled, the handle 211 is pulled and simultaneously rotated until the handle 211 is clamped into the second limiting grooves 213, so that the socket terminal 2 and the plug terminal 4 can be separated; the plug terminal 4 includes a limiting block 401, a slot 402 corresponding to the sliding rod 209 is formed on a side wall of the limiting block 401, and a contact 403 corresponding to the first accommodating cavity 203 is fixedly connected to one side of the limiting block 401.

The holding tank 202 and the first chamber 203 that holds communicate, the holding tank 202 and the second chamber 206 that holds communicate, the both ends of first spring 205 respectively with power 1 and contact board 204 fixed connection, one side of slide bar 209 runs through fixing base 201 and fixedly connected with barre 211, barre 211 and first spacing groove 212 block are connected, two contact boards 404 respectively with power 1's positive pole output and negative pole output electric connection, contact 403 and circuit board body 3 electric connection.

The working principle is as follows: the utility model provides a but circuit board of high-speed joint power cord compares great improvement innovation with traditional circuit board, when using this kind of circuit board of high-speed joint power cord, with plug terminal 4 slide in along holding tank 202, stopper 401 can promote dog 207 to compress second spring 208, until dog 207 slides in draw-in groove 402, the reaction force of second spring 208 can be fixed socket terminal 2 and plug terminal 4 this moment; meanwhile, the contact head 403 can push the contact plate 204 to compress the first spring 205, and the tension of the first spring 205 can make the contact head 403 and the contact plate 204 tightly contact with each other, so that the problems of poor contact and the like caused by looseness can be avoided; when the socket terminal 2 and the plug terminal 4 are disassembled, the socket terminal 2 and the plug terminal 4 can be separated only by pulling the handle 211 and rotating the handle 211 at the same time until the handle 211 is clamped in the second limit groove 213.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A but circuit board of high-speed joint power cord, includes power (1), its characterized in that: a socket terminal (2) is fixedly connected to one side of the power supply (1), a circuit board body (3) is arranged on one side of the power supply (1), and a plug terminal (4) is fixedly connected to one side of the circuit board body (3);

socket terminal (2) are including fixing base (201), holding tank (202) have been seted up to one side that power (1) was kept away from in fixing base (201), two first chambeies (203) that hold have been seted up to one side of fixing base (201), first intracavity (203) sliding connection has contact board (204) of holding, first intracavity (203) of holding is provided with first spring (205), the relative lateral wall of holding tank (202) has all been seted up the second and has been held chamber (206), the second holds intracavity (206) sliding connection has dog (207), dog (207) and second hold fixedly connected with second spring (208) between chamber (206), one side of dog (207) is rotated and is connected with slide bar (209), the equal fixedly connected with of the relative lateral wall of fixing base (201) has spacing shell (210) corresponding with slide bar (209), the lateral wall of spacing shell (210) is seted up first spacing groove (212) and two symmetries that two symmetries set up respectively and is established A second limit groove (213);

the plug terminal (4) comprises a limiting block (401), a clamping groove (402) corresponding to the sliding rod (209) is formed in the side wall of the limiting block (401), and a contact head (403) corresponding to the first accommodating cavity (203) is fixedly connected to one side of the limiting block (401).

2. A circuit board for a quick connect power cord according to claim 1, wherein: the accommodating groove (202) is communicated with a first accommodating cavity (203), and the accommodating groove (202) is communicated with a second accommodating cavity (206).

3. A circuit board for a quick connect power cord according to claim 1, wherein: and two ends of the first spring (205) are respectively and fixedly connected with the power supply (1) and the contact plate (204).

4. A circuit board for a quick connect power cord according to claim 1, wherein: one side of the sliding rod (209) penetrates through the fixing seat (201) and is fixedly connected with a handle rod (211), and the handle rod (211) is connected with the first limiting groove (212) in a clamping mode.

5. A circuit board for a quick connect power cord according to claim 1, wherein: the two touch plates (404) are respectively electrically connected with the anode output end and the cathode output end of the power supply (1).

6. A circuit board for a quick connect power cord according to claim 1, wherein: the contact head (403) is electrically connected with the circuit board body (3).