Substrate type terminal of plug board

Abstract

The utility model discloses a plug board substrate type terminal, which comprises a male end assembly and a substrate assembly, the male end assembly comprises a male joint, a male connecting block, clamping grooves and pins, the front side wall of the male joint is fixedly connected with the male connecting block, the male connecting block is square, the peripheral side walls of the male connecting block are provided with the clamping grooves, and the pins are inserted into the clamping grooves. The number of the clamping grooves is multiple, and the front side wall of the male connecting block is fixedly connected with a contact pin. The substrate assembly comprises an outer sleeve, an inner cavity, a rotating plate, a clamping block, an elastic cushion block, a top block, an inner hole, a connecting sleeve, an end plate, a spring, an adjusting rod, a fastening bolt, a plug board terminal and a plug pipe. By arranging the male end assembly and the substrate assembly, the connecting block in the male end assembly adopts a square design and is clamped with the rotating plate in the substrate assembly from the periphery, so that the contact surface is large, the connection is stable, the contact pin can be always kept horizontal after being inserted, and the conductive stability is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of substrate type terminal, specifically is a kind of plug-in board substrate type terminal. BACKGROUND

[0002] The plug-in board substrate type terminal is a product in the technical field of electronic equipment, mainly used for connecting battery and external conductor, also known as wiring terminal. It is classified into single-hole, double-hole, socket and hook, and divided into copper plating silver, copper plating zinc, copper, aluminum and iron according to material. Their main functions are to transmit electrical signals or conduct electricity.

[0003] The plug-in board substrate type terminal generally adopts plug-in type, and the pin is inserted into the terminal and clamped. However, the pin is small in size and thin in thickness, so it is easy to loosen after frequent plugging, resulting in loose connection and electrical failure. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of plug-in board substrate type terminal, the connection block in male component adopts square design, and the rotating plate inside the substrate component is clamped from all around, not only large contact area, stable connection, but also the pin can always keep horizontal after insertion, greatly improve the stability of electrical conductivity.

[0005] To achieve the above-mentioned purpose, a kind of plug-in board substrate type terminal is provided, comprising: male component and substrate component, the male component includes male connector, public connection block, clamping groove and pin, the front side wall of the male connector is fixedly connected with public connection block, the public connection block is square, the clamping groove is provided on the four peripheral side walls of the public connection block, the number of clamping grooves is multiple, and the front side wall of the public connection block is fixedly connected with pin;

[0006] The substrate component includes outer sleeve, inner cavity, rotating plate, clamping block, elastic pad, top block, inner hole, connecting sleeve, end plate, spring, adjusting rod, fastening bolt, plug-in board terminal and plug, the inner cavity is arranged in the inner part of the outer sleeve, the rotating plate is rotatably connected in the inner part of the inner cavity, the clamping block is fixedly connected on the rotating plate, the elastic pad is fixedly connected in the inner part of the inner cavity, the number of rotating plates, clamping blocks and elastic pads is multiple, and they are annularly distributed in the inner part of the inner cavity, the front side of the rotating plate is provided with top block, the inner hole is arranged in the inner part of the top block, the connecting sleeve is fixedly connected on the front side wall of the top block, the end plate is fixedly connected on the front side wall of the connecting sleeve, the spring is fixedly connected on the front side wall of the end plate, the front side wall of the spring is fixedly connected with the inner wall of the outer sleeve, the adjusting rod is sleeved on the front side wall of the outer sleeve, the fastening bolt is threadedly connected on the circumferential surface of the adjusting rod, the plug-in board terminal is fixedly connected on the front side wall of the outer sleeve, and the plug is fixedly connected in the inner part of the outer sleeve.

[0007] According to the road plate substrate terminal, the insertion tube is located inside the connecting sleeve and the inner hole, and the insertion tube is inserted with the insertion pin.

[0008] According to the road plate substrate terminal, the rear side wall of the adjusting rod is fixedly connected with the end plate through the outer sleeve, the number of the adjusting rod and the fastening bolt is multiple, and the adjusting rod and the fastening bolt are uniformly distributed on the outer side of the road plate terminal, and the fastening bolt is located on the outer side of the outer sleeve.

[0009] According to the road plate substrate terminal, the clamping groove and the clamping block are correspondingly arranged, and the male connecting block is clamped with the rotating plate through the clamping groove and the clamping block.

[0010] According to the road plate substrate terminal, the front side wall of the top block is tapered and extends into the multiple rotating plates.

[0011] According to the road plate substrate terminal, the elastic pad is located on the outer side of the rotating plate.

[0012] According to the road plate substrate terminal, the top block, the connecting sleeve and the end plate are all made of insulating plastic material.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: through setting male end assembly and substrate assembly, the connecting block in male end assembly adopts square design, and is clamped with rotating plate inside substrate assembly from four sides, not only large contact surface, stable connection, but also insertion pin can always keep horizontal after insertion, greatly improve the stability of conduction.

[0014] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further explained below in combination with the drawings and examples;

[0016] Figure 1 It is the front view of the utility model road plate substrate terminal;

[0017] Figure 2 It is the male end assembly structure diagram of the utility model road plate substrate terminal;

[0018] Figure 3 It is the substrate assembly structure diagram of the utility model road plate substrate terminal;

[0019] Figure 4 It is the substrate assembly sectional view of the utility model road plate substrate terminal;

[0020] Figure 5The utility model discloses a kind of overhead view of road insertion board substrate terminal.

[0021] In the figure: 1, male end assembly;2, substrate assembly;101, male connector;102, male connecting block;103, clamping groove;104, pin;201, outer sleeve;202, inner cavity;203, rotating plate;204, clamping block;205, elastic pad block;206, top block;207, inner hole;208, connecting sleeve;209, end plate;210, spring;211, adjusting rod;212, fastening bolt;213, road insertion board terminal;214, insertion tube. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of road insertion board substrate terminal, comprising: male end assembly 1 and substrate assembly 2, male end assembly 1 includes male connector 101, male connecting block 102, clamping groove 103 and pin 104, the front side wall of male connector 101 is fixedly connected with male connecting block 102, male connecting block 102 is square, the periphery side wall of male connecting block 102 is provided with clamping groove 103, the quantity of clamping groove 103 is provided with multiple, the front side wall of male connecting block 102 is fixedly connected with pin 104.

[0024] The substrate assembly 2 comprises an outer sleeve 201, an inner cavity 202, a rotating plate 203, a clamping block 204, an elastic pad 205, a top block 206, an inner hole 207, a connecting sleeve 208, an end plate 209, a spring 210, an adjusting rod 211, a fastening bolt 212, a plug-in board terminal 213 and a plug 214. The inner cavity 202 is arranged in the outer sleeve 201. The rotating plate 203 is rotatably connected in the inner cavity 202. The clamping block 204 is fixedly connected to the rotating plate 203. The elastic pad 205 is fixedly connected in the inner cavity 202. The rotating plate 203, the clamping block 204 and the elastic pad 205 are annularly distributed in the inner cavity 202. The elastic pad 205 is located outside the rotating plate 203 and is used for resetting the rotating plate 203. The top block 206 is arranged on the front side of the rotating plate 203. The front side wall of the top block 206 is tapered and extends into the plurality of rotating plates 203. The inner hole 207 is arranged in the top block 206. The connecting sleeve 208 is fixedly connected to the front side wall of the top block 206. The end plate 209 is fixedly connected to the front side wall of the connecting sleeve 208. The top block 206, the connecting sleeve 208 and the end plate 209 are made of insulating plastic. The spring 210 is fixedly connected to the front side wall of the end plate 209. The front side wall of the spring 210 is fixedly connected to the inner wall of the outer sleeve 201. The adjusting rod 211 is sleeved on the front side wall of the outer sleeve 201. The fastening bolt 212 is threadedly connected to the circumferential surface of the adjusting rod 211. When the fastening bolt 212 is screwed, the position of the end plate 209 in the outer sleeve 201 can be adjusted, so that the rotating plate 203 is lifted up or relaxed by the top block 206, and the rotating plate 203 is clamped or released with the male connecting block 102. The plug-in board terminal 213 is fixedly connected to the front side wall of the outer sleeve 201. The plug-in board terminal 213 is connected to the substrate. The rear side wall of the adjusting rod 211 is fixedly connected to the end plate 209 through the outer sleeve 201. The adjusting rod 211 and the fastening bolt 212 are arranged in plurality and are uniformly distributed outside the plug-in board terminal 213. The fastening bolt 212 is located outside the outer sleeve 201. The plug 214 is fixedly connected in the inner cavity 202.

[0025] The plug 214 is located in the connecting sleeve 208 and the inner hole 207. The plug 214 is inserted into the plug pin 104.

[0026] The clamping groove 103 and the clamping block 204 are correspondingly arranged. The male connecting block 102 is clamped with the rotating plate 203 through the clamping groove 103 and the clamping block 204.

[0027] Working principle: the front side wall of the terminal 213 of the road insertion board is connected with the base plate, when the pin 104 is inserted into the inside of the insertion tube 214, the male connecting block 102 is inserted into the inner cavity 202, then the position of the top block 206, the connecting sleeve 208 and the end plate 209 in the inner cavity 202 is adjusted through rotating the fastening bolt 212 and cooperating with the spring 210, the top block 206 lifts the rotating plate 203, then the clamping block 204 is inserted into the clamping groove 103, the fixing of the male connecting block 102 and the outer sleeve 201 is realized, the connection is stable and not easy to loosen, when the fastening bolt 212 is twisted again, the top block 206, the connecting sleeve 208 and the end plate 209 move forward, so that the rotating plate 203 is loosened from the clamping of the male connecting block 102 under the action of the elastic pad 205, then the pin 104 can be pulled out.

[0028] The utility model has been explained in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, within the knowledge range of ordinary skill in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A plug-in board substrate type terminal, characterized in that, Include: Male component (1) and substrate component (2), the male component (1) includes male connector (101), male connector block (102), card slot (103) and pin (104), the front side wall of the male connector (101) is fixedly connected with the male connector block (102), the male connector block (102) is square, the four peripheral side walls of the male connector block (102) are provided with the card slot (103), the number of the card slot (103) is provided with multiple, the front side wall of the male connector block (102) is fixedly connected with the pin (104); The substrate component (2) includes outer sleeve (201), inner cavity (202), rotating plate (203), clamping block (204), elastic pad (205), top block (206), inner hole (207), connecting sleeve (208), end plate (209), spring (210), adjusting rod (211), fastening bolt (212), plug-in board terminal (213) and plug pipe (214), the inside of the outer sleeve (201) is provided with the inner cavity (202), the inner cavity (202) is rotatably connected with the rotating plate (203), the rotating plate (203) is fixedly connected with the clamping block (204), the inner cavity (202) is fixedly connected with the elastic pad (205), the number of the rotating plate (203), the clamping block (204) and the elastic pad (205) is provided with multiple, and is annularly distributed in the inner cavity (202), the front side of the rotating plate (203) is provided with the top block (206), the inside of the top block (206) is provided with the inner hole (207), the front side wall of the top block (206) is fixedly connected with the connecting sleeve (208), the front side wall of the connecting sleeve (208) is fixedly connected with the end plate (209), the front side wall of the end plate (209) is fixedly connected with the spring (210), the front side wall of the spring (210) is fixedly connected with the inner wall of the outer sleeve (201), the front side wall of the outer sleeve (201) is sleeved with the adjusting rod (211), the circumferential surface of the adjusting rod (211) is threadedly connected with the fastening bolt (212), the front side wall of the outer sleeve (201) is fixedly connected with the plug-in board terminal (213), the inside of the outer sleeve (201) is fixedly connected with the plug pipe (214).

2. A terminal for a baseboard strip as claimed in claim 1, characterized in that: The plug pipe (214) is located in the inside of the connecting sleeve (208) and the inner hole (207), and the plug pipe (214) is inserted with the pin (104).

3. A terminal of the type defined in claim 1, characterized in that: The rear side wall of the adjusting rod (211) is fixedly connected with the end plate (209) through the outer sleeve (201), the number of the adjusting rod (211) and the fastening bolt (212) is provided with multiple, and is uniformly distributed on the outside of the plug-in board terminal (213), and the fastening bolt (212) is located on the outside of the outer sleeve (201).

4. A terminal of the type defined in claim 1, characterized in that: The card slot (103) and the clamping block (204) are correspondingly provided, and the male connector block (102) is clamped with the rotating plate (203) through the card slot (103) and the clamping block (204).

5. A terminal of the type defined in claim 1, characterized in that: The front side wall of the top block (206) is tapered and extends into the plurality of rotating plates (203).

6. A terminal for a backplane according to claim 1, wherein: The elastic cushion block (205) is located outside the rotating plate (203).

7. A terminal of the type defined in claim 1, characterized in that: The top block (206), the connecting sleeve (208) and the end plate (209) are all made of insulating plastic material.

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