Simple cattle with fool-proof structure

Abstract

The utility model discloses a simple cattle with a fool-proof structure, and relates to the technical field of electric appliance connectors, the simple cattle comprises a housing, the housing is internally provided with a pin hole, one side of the pin hole is provided with a shallow slot, the shallow slot is also provided with an inclined port, the inclined port is communicated with the pin hole, the two sides of the housing are provided with fool-proof openings, and the fool-proof openings are communicated with the pin hole. A fool-proof opening is formed in the shell, a fool-proof chamfer is formed in the top of the fool-proof opening, stepped grooves are further formed in the bottoms of the two sides of the shell, pin headers are inserted into pin header holes, connecting blocks are further arranged on the pin headers, and every two pin headers form a group and are connected together through the connecting blocks. According to the utility model, the inclined opening is arranged on the shell of the simple cattle and is communicated with the pin header hole, so that when the pin header is installed, the pin header can be inserted more easily, the installation efficiency is improved, the use effect of the device is effectively improved, and the practicability of the device is enhanced; the installation process of the simple cattle does not make mistakes.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connectors, in particular to a simple connector with a fool-proof structure. Background Art

[0002] A JINNIU connector is a connection device that can be connected to an IDC cable of corresponding specifications after being inserted into a PCB board to transmit control signals and weak currents. It is usually composed of a square plastic socket and several neatly arranged square pins. According to the needs, the outer dimensions of the JINNIU connector are commonly used in three specifications: 1.27 pitch, 2.0 pitch, and 2.54 pitch; depending on the pitch, the diameter of the square pins used is also changed accordingly. The bottom contact surface with the PCB board can be designed as an SMT patch type or a DIP direct plug 180 degrees.

[0003] Currently, the commonly used simple cowls are the cow horn connectors without the simple cow horns and the buckles on both sides. It is precisely because of the absence of the buckles on both sides that the commonly used simple cowls have the disadvantages of easy installation errors and easy falling off.

[0004] In the utility model with Chinese patent publication number CN207868523U, a simple buckle with anti-foolproof and card point structure is proposed. The simple buckle with anti-foolproof and card point structure arranges anti-foolproof openings on both sides of the short sides of the simple buckle mother seat, so that the simple buckle installation process will not go wrong; in addition, the card point design also makes the installation more compact and prevents the simple buckle from falling off the PCB board. However, the simple buckle with anti-foolproof and card point structure has low efficiency in inserting pins when installing pins. Therefore, the utility model proposes a simple buckle with anti-foolproof structure. Utility Model Content

[0005] Technical issues solved

[0006] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a simple cow with a fool-proof structure.

[0007] Technical Solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple bull with an anti-fool-proof structure, the simple bull comprising a shell, a pin row hole is provided inside the shell, a shallow groove is provided on one side of the pin row hole, an oblique opening is provided on the shallow groove, the oblique opening is connected with the pin row hole, anti-fool-proof openings are provided on both sides of the shell, the top of the anti-fool-proof opening is provided with an anti-fool-proof chamfer, and stepped grooves are provided on the bottom of both sides of the shell. By providing an oblique opening on the shell of the simple bull, the oblique opening is connected with the pin row hole, when the pin row is installed, the pin row can be inserted more easily, the installation efficiency is improved, the use effect of the device is effectively improved, and the practicality of the device is enhanced. By providing anti-fool-proof openings on both sides of the short side of the simple bull mother seat, the installation process of the simple bull will not go wrong.

[0009] Preferably, a row of pins is inserted into the row of pin holes, a connecting block is further provided on the row of pins, and the row of pins is grouped in two and connected together via the connecting block.

[0010] Preferably, the connection block is provided with two pin row holes inside, and there are two pin row holes in each connection block. The connection block can be used to connect two pin row holes together as a group, and multiple groups of pin row holes can be connected together through the connection block to improve the connection stability.

[0011] Preferably, a cover body is further provided on the top of the shell, the cover body includes an adsorption portion and a mounting portion, a pin header slot is provided in the mounting portion, one end of the pin header is clamped in the pin header slot, the cover body includes a mounting portion and an adsorption portion, the mounting portion and the adsorption portion are an integral structure, the mounting portion is detachably mounted in the shell, the mounting portion cooperates with the pin header, and the cover body can be firmly installed, so that the entire new type of simple bull connector can be picked up by adsorbing the adsorption portion of the cover body, and the new type of simple bull connector is placed at a relevant position of the circuit.

[0012] Preferably, a second stepped groove is also provided on the shell.

[0013] Preferably, card interfaces are provided on both sides of the shell.

[0014] Beneficial effects:

[0015] Compared with the prior art, the simple cow with fool-proof structure has the following beneficial effects:

[0016] The utility model provides an oblique opening on the shell of the simple bull, which is connected to the pin row hole. When the pin row is installed, the pin row can be inserted more easily, thereby improving the installation efficiency, effectively improving the use effect of the device, and enhancing the practicality of the device. By providing fool-proof openings on both sides of the short side of the simple bull mother seat, the simple bull installation process will not make mistakes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of another viewing angle of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the cover body of the utility model.

[0020] In the figure:

[0021] 1. Shell; 101. Pin row hole; 102. Shallow groove; 103. Bevel; 104. Foolproof opening; 105. Foolproof chamfer; 106. Step groove; 107. Step groove II; 108. Card interface; 2. Pin row; 201. Connecting block; 202. Pin row hole II; 3. Cover; 301. Adsorption part; 302. Installation part; 303. Pin row card slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 to Figure 3 As shown, the utility model provides a technical solution: a simple bull with an anti-fool structure, the simple bull comprises a shell 1, a pin hole 101 is provided inside the shell 1, a shallow groove 102 is provided on one side of the pin hole 101, an oblique opening 103 is also provided on the shallow groove 102, the oblique opening 103 is communicated with the pin hole 101, anti-fool openings 104 are provided on both sides of the shell 1, and anti-fool chamfers 105 are provided on the top of the anti-fool opening 104, stepped grooves 106 are also provided on the bottom of both sides of the shell 1, and a stepped groove 2 107 is also provided on the shell 1, and card interfaces 108 are provided on both sides of the shell 1. By arranging the oblique opening 103 on the shell 1 of the simple bull, the oblique opening 103 is communicated with the pin hole 101, when the pin 2 is installed, the pin can be inserted more easily, the installation efficiency is improved, the use effect of the device is effectively improved, and the practicability of the device is enhanced. By arranging the anti-fool openings 104 on both sides of the short side of the simple bull mother seat, the installation process of the simple bull will not go wrong.

[0024] Please pay attention to Figure 1 and Figure 2 A pin row 2 is inserted into the pin row hole 101, and a connecting block 201 is further provided on the pin row 2. Two pin row 2 are connected together in a group through the connecting block 201. A second pin row hole 202 is provided inside the connecting block 201. There are two second pin row holes 202 in each connecting block 201. The connecting block 201 can be used to connect two pin row 2 in a group, and multiple groups of pin row 2 can be connected together through the connecting block 201 to improve the connection stability.

[0025] Please pay attention to Figure 3A cover body 3 is also provided on the top of the shell 1, and the cover body 3 includes an adsorption portion 301 and a mounting portion 302. A pin header slot 303 is provided in the mounting portion 302, and one end of the pin header 2 is clamped in the pin header slot 303. The cover body includes an adsorption portion 301 and a mounting portion 302. The adsorption portion 301 and the mounting portion 302 are an integrated structure. The mounting portion 302 is detachably mounted in the shell 1. The mounting portion 302 cooperates with the pin header 2 to enable the cover body 3 to be installed firmly, so that the entire new type of simple bull connector can be picked up by adsorbing the adsorption portion 301 of the cover body 3, and the new type of simple bull connector is placed at a relevant position of the circuit.

[0026] Working principle: When installing the pin header 2, since the shell 1 of the simple bull is provided with an oblique opening 103 connected to the pin header hole 101, the pin header can be inserted more easily, thereby improving the installation efficiency. By providing fool-proof openings 104 on both sides of the short side of the simple bull female seat, the installation process of the simple bull will not go wrong.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A simple cow with a foolproof structure, the simple cow comprising a housing (1), characterized in that: The shell (1) is provided with a pinhole (101) inside, a shallow groove (102) is provided on one side of the pinhole (101), an oblique opening (103) is also provided on the shallow groove (102), and the oblique opening (103) is connected to the pinhole (101), fool-proof openings (104) are provided on both sides of the shell (1), and fool-proof chamfers (105) are provided on the top of the fool-proof opening (104), and stepped grooves (106) are also provided on the bottom of both sides of the shell (1).

2. The simple cow with foolproof structure according to claim 1, characterized in that: A row of pins (2) is inserted into the row of pin holes (101), and a connecting block (201) is also provided on the row of pins (2). Two row of pins (2) form a group and are connected together through the connecting block (201).

3. The simple cow with foolproof structure according to claim 2, characterized in that: The connection block (201) is provided with a second needle row hole (202) inside, and each connection block (201) has two second needle row holes (202).

4. The simple cow with foolproof structure according to claim 1, characterized in that: A cover body (3) is also provided on the top of the shell (1), and the cover body (3) comprises an adsorption portion (301) and a mounting portion (302). A pin header slot (303) is provided in the mounting portion (302), and one end of the pin header (2) is clamped in the pin header slot (303).

5. The simple cow with foolproof structure according to claim 1, characterized in that: The housing (1) is also provided with a second stepped groove (107).

6. The simple cow with foolproof structure according to claim 1, characterized in that: Card interfaces (108) are provided on both sides of the housing (1).

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