Pin header splicing structure

Abstract

The utility model discloses a pin header splicing structure, which relates to the technical field of electric appliance connectors and comprises a shell, pin header holes are arranged in the shell, butt joint structures are arranged on two sides of the shell, each butt joint structure comprises butt joint grooves arranged on two sides of the shell, butt joint holes are arranged in the butt joint grooves, and the butt joint holes are communicated with the butt joint grooves. The butt joint hole comprises an inserting hole and a limiting groove, a detachable connecting piece is inserted into the butt joint groove, the connecting piece comprises a connecting rod and limiting blocks fixed to the two ends of the connecting rod, and the two ends of the connecting rod are inserted into the inserting hole. The butt joint structure comprises the butt joint grooves formed in the two sides of the shells, the butt joint holes formed in one sides of the butt joint grooves and the connecting pieces inserted into the connecting pieces, two adjacent shells can be connected through the connecting pieces when the butt joint structure is used, the two adjacent shells can be spliced together, connection is stable, and the service life of the shells is prolonged. And therefore, the use effect of the device is effectively improved, and the practicability of the changing device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connectors, in particular to a pin row splicing structure. Background Art

[0002] At present, the connector structure used in the electronics industry is mostly a pin header and socket connection method with a male and female terminal structure, and its main purpose is to be used as an electrical connection or transmit signals. In the prior art, the pin header structure is relatively simple, and is directly manufactured by pressing metal parts into injection molded parts.

[0003] However, currently two adjacent pin headers are fixed separately when they are installed side by side, and the fixing effect is not stable enough. In order to improve the fixing effect when multiple groups of pin headers are fixed side by side, the utility model proposes a pin header splicing structure. Utility Model Content

[0004] Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a pin row splicing structure.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pin row splicing structure, comprising a shell, a pin row hole is arranged inside the shell, and docking structures are arranged on both sides of the shell, the docking structure comprises docking grooves arranged on both sides of the shell, and docking holes are opened inside the docking grooves, the docking holes comprise plug holes and limit grooves, a detachable connecting piece is inserted in the docking grooves, the connecting piece comprises a connecting rod and limit blocks fixed at both ends of the connecting rod, the two ends of the connecting rod are inserted in the plug holes, the limit blocks are adapted to the limit grooves, the docking structure comprises docking grooves arranged on both sides of the shell, a docking hole opened on one side of the docking groove, and a connecting piece inserted inside the connecting piece, when in use, two adjacent shells can be connected by the connecting piece, so that the two adjacent shells can be spliced ​​together and stably connected, thereby effectively improving the use effect of the device and enhancing the practicality of the changing device.

[0008] Preferably, a pin row is installed inside the pin row hole, and one end of the pin row is fixed on a pin row seat.

[0009] Preferably, the pin header seat is provided with a second pin header hole for installing the pin header, and each pin header seat has two second pin header holes. The pin headers can be connected together in groups of two through the pin header seat, thereby improving the connection stability.

[0010] Preferably, a protrusion is fixedly connected to one side of the shell.

[0011] Preferably, a notch is provided on one side of the shell, and the notch is used to install a pin header cover, so that the cover body of the pin header cover is installed firmly, so that the entire new type of simple bull connector can be picked up by adsorbing the cover body and placed on a relevant position of the circuit.

[0012] Preferably, the top of the shell is provided with a chamfer.

[0013] Beneficial effects:

[0014] Compared with the prior art, the pin row splicing structure has the following beneficial effects:

[0015] The docking structure of the utility model includes docking grooves arranged on both sides of the shell, a docking hole opened on one side of the docking groove, and a connector inserted into the connector. When in use, two adjacent shells can be connected through the connector, so that the two adjacent shells can be spliced ​​together and stably connected, thereby effectively improving the use effect of the device and enhancing the practicability of the changing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram 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 schematic diagram of the connection structure of two shells of the utility model.

[0020] In the figure:

[0021] 1. Shell; 101. Pin row hole; 102. Bump; 103. Notch; 104. Chamfer; 2. Pin row; 201. Docking groove; 202. Docking hole; 2021. Plug hole; 2022. Limiting groove; 203. Connecting piece; 2031. Connecting rod; 2032. Limiting block; 3. Pin row seat; 301. Pin row hole II. 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 pin row splicing structure, including a shell 1, a pin row hole 101 is arranged inside the shell 1, and a docking structure is arranged on both sides of the shell 1. The docking structure includes a docking groove 201 arranged on both sides of the shell 1, and a docking hole 202 is opened inside the docking groove 201. The docking hole 202 includes a plug hole 2021 and a limit groove 2022. A detachable connector 203 is inserted in the docking groove 201, and the connector 203 includes a connecting rod 2031 and limit blocks fixed at both ends of the connecting rod 2031. 2032, both ends of the connecting rod 2031 are inserted into the socket 2021, the limit block 2032 is adapted to the limit groove 2022, and the docking structure includes docking grooves 201 arranged on both sides of the shell 1, docking holes 202 opened on one side of the docking grooves 201, and a connector 203 inserted into the connector 203. When in use, two adjacent shells 1 can be connected through the connector 203, so that the two adjacent shells 1 can be spliced ​​together and stably connected, thereby effectively improving the use effect of the device and enhancing the practicability of the changing device.

[0024] Please pay attention to Figure 1 and Figure 2 A pin row 2 is installed inside the pin row hole 101, and one end of the pin row 2 is fixed on the pin row seat 3. A second pin row hole 301 for installing the pin row 2 is opened inside the pin row seat 3. There are two second pin row holes 301 in each pin row seat 3. The pin row seat 3 can connect two pins 2 together in a group to improve the connection stability.

[0025] Please pay attention to Figure 1 and Figure 2 A protrusion 102 is fixedly connected to one side of the shell 1, and a notch 103 is also opened on one side of the shell 1. The notch 103 is set for installing a pin header cover so that the cover body of the pin header cover is installed firmly, so that the entire new type of simple bull connector can be picked up by adsorbing the cover body and the new type of simple bull connector can be placed at a relevant position of the circuit.

[0026] Working principle: The docking structure of the utility model includes docking grooves 201 arranged on both sides of the shell 1, docking holes 202 opened on one side of the docking grooves 201, and a connector 203 inserted into the connector 203. When in use, two adjacent shells 1 can be connected through the connector 203, so that the two adjacent shells 1 can be spliced ​​together and stably connected, thereby improving the stability of the device when connected and fixed.

[0027] To sum up, the docking structure of the pin row splicing structure includes docking grooves 201 arranged on both sides of the shell 1, docking holes 202 opened on one side of the docking grooves 201, and connectors 203 inserted into the connectors 203. When in use, two adjacent shells 1 can be connected through the connectors 203, so that the two adjacent shells 1 can be spliced ​​together and stably connected, thereby effectively improving the use effect of the device and enhancing the practicability of the changing device.

[0028] 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 pin header splicing structure, comprising a housing (1), characterized in that: The shell (1) is provided with a pinhole (101) inside, and docking structures are provided on both sides of the shell (1), the docking structures comprising docking grooves (201) provided on both sides of the shell (1), the docking holes (202) are provided inside the docking grooves (201), the docking holes (202) comprise a plug hole (2021) and a limit groove (2022), a detachable connecting member (203) is inserted into the docking groove (201), the connecting member (203) comprises a connecting rod (2031) and limit blocks (2032) fixed at both ends of the connecting rod (2031), the two ends of the connecting rod (2031) are inserted into the plug hole (2021), and the limit block (2032) is adapted to the limit groove (2022).

2. The pin header splicing structure according to claim 1, characterized in that: A pin row (2) is installed inside the pin row hole (101), and one end of the pin row (2) is fixed on a pin row seat (3).

3. The pin header splicing structure according to claim 2, characterized in that: The interior of the needle row seat (3) is provided with a second needle row hole (301) for installing the needle row (2).

4. The pin header splicing structure according to claim 1, characterized in that: A protrusion (102) is fixedly connected to one side of the housing (1).

5. The pin header splicing structure according to claim 1, characterized in that: A notch (103) is also provided on one side of the housing (1).

6. The pin header splicing structure according to claim 1, characterized in that: The top of the housing (1) is provided with a chamfer (104).

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