Plug board type connector head

Abstract

The utility model relates to the technical field of plugboard type connector heads, in particular to a plugboard type connector head, which comprises two groups of main body seats, the two groups of main body seats are spliced and mounted, a plurality of groups of terminals are fixedly connected onto the two groups of main body seats, and rubber sleeves for protection and insulation are sleeved outside the main body seats. A cleaning assembly used for cleaning dust and batting is connected into the rubber sleeve in a sliding mode and arranged outside the main body base in a sleeving mode. The two groups of main body seats are spliced to form the connecting piece, the terminals play a role in signal connection, the cleaning assembly is arranged in the rubber sleeve of the connector and located between the rubber sleeve and the main body seats, and when an external tool is used for pulling the cleaning assembly to enable the cleaning assembly to slide in the connector head, dust and batting in the connector head can be driven to be discharged. Therefore, the connector head is cleaned simply, the corrosion speed of the terminal is reduced, and the connection performance of the connector is prevented from being affected by dust and fluff.

Description

TECHNICAL FIELD

[0001] The utility model relates to plug -in board type connector head field, concretely is a kind of plug -in board type connector head. BACKGROUND

[0002] Plug-in board type connector head is a kind of device for transmitting data or charging, adopts plug-in structure, and connection is convenient.

[0003] The plug-in board type connector head of prior art such as the public number "CN203232984U" discloses micro USB2.0 connector plug-in board type male head, by terminal group, shell, glue core etc. structure, welding, positioning is carried out by positioning column, the first plug-in board fixed soldering leg and the second plug-in board fixed soldering leg are inserted into the opening on PCB board, and double-sided welding is carried out after the fixed soldering leg is pasted with PCB board, and positioning precision is high.

[0004] But the prior art has defects, one end of connector head is open, when connector head is not plugged and used, dust and lint inside air are easy to enter connector head, lead to more impurities in connector head, not only increase the corrosion rate of terminal, but also affect the connection performance of connector, and the internal space of connector is narrow, it is not convenient to use tool to insert therein and clean, therefore, a kind of plug-in board type connector head is presented. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of plug-in board type connector head to solve the problems presented in the above background art.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of plug-in board type connector head, including main body seat, the main body seat is provided with two groups, two groups of main body seat are spliced and installed, and multiple groups of terminals are fixedly connected on the two groups of main body seat, the main body seat is externally provided with a rubber sleeve for protection and insulation, a cleaning assembly for cleaning dust and lint is slidably connected inside the rubber sleeve, and the cleaning assembly is externally provided with the main body seat.

[0008] Preferably, the cleaning assembly includes a cleaning ring, which is elliptical in shape and slidably connected inside the rubber sleeve, and the cleaning ring is externally provided with the main body seat.

[0009] Preferably, the rubber sleeve has two groups of connecting grooves symmetrically arranged on the inner wall, and connecting rods are fixedly connected to the two sides of the cleaning ring, which are used to pull the cleaning ring to slide, and the connecting rods are slidably connected in the connecting grooves.

[0010] Preferably, the rubber sleeve plug-in end is provided with a round corner I, the round corner I facilitates the connector head plug, and the two groups of connecting rod ends are provided with round corners II, and the round corners II are connected with the round corner I.

[0011] Preferably, the two groups of the main body seat one side are fixedly connected with connecting columns, and the two groups of the main body seat one side are provided with connecting ports, the connecting ports are located on one side of the connecting columns, and the connecting columns and the connecting ports are plug-in installed.

[0012] Preferably, the two groups of the main body seat one side are fixedly connected with protrusions, and the two groups of protrusions are provided in a shape of a right trapezoid, the rubber sleeve two sides are provided with holes, and the two groups of protrusions are respectively and clampingly matched with the two groups of holes.

[0013] The beneficial effects of the present application are as follows:

[0014] The utility model discloses a connector head structure, including the connector head, the rubber sleeve and the main body seat, the connector head is provided with two groups of connecting rod, and the connecting rod is provided with the terminal, the rubber sleeve is provided with two groups of main body seat, and the main body seat is provided with the main body seat one side. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is the connector head structure schematic diagram of the utility model;

[0017] Figure 2 It is the connector head cross section structure schematic diagram of the utility model;

[0018] Figure 3 It is the main body seat front structure schematic diagram of the utility model;

[0019] Figure 4 It is the main body seat splicing structure schematic diagram of the utility model;

[0020] Figure 5 It is the main body seat side structure schematic diagram of the utility model;

[0021] Figure 6 It is the rubber sleeve structure schematic diagram of the utility model;

[0022] Figure 7 It is the rubber sleeve internal structure schematic diagram of the utility model;

[0023] Figure 8 is a cleaning assembly structure schematic view of the utility model;

[0024] The reference signs in the drawings are as follows:

[0025] 1, rubber sleeve; 2, main body seat; 3, terminal; 4, connecting column; 5, connecting port; 6, hole; 7, protrusion; 8, round corner one; 9, connecting groove; 10, cleaning ring; 11, connecting rod; 12, groove; 13, round corner two. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] A plug-in connector head, as shown in Figures 1-8 , comprising a main body seat 2, the main body seat 2 is provided with two groups, two groups of main body seats 2 are spliced and installed, a plurality of terminals 3 are fixedly connected on the two groups of main body seats 2, a rubber sleeve 1 for protection and insulation is sleeved outside the main body seat 2, a cleaning assembly for cleaning dust and lint is slidably connected inside the rubber sleeve 1, and the cleaning assembly is sleeved outside the main body seat 2.

[0028] The two groups of main body seats 2 are spliced to form a connecting piece, the terminal 3 bears the signal connection effect, the cleaning assembly is arranged inside the rubber sleeve 1 of the connector, the cleaning assembly is located between the rubber sleeve 1 and the main body seat 2, when the cleaning assembly is pulled by an external tool, the cleaning assembly slides inside the connector head, and the dust and lint inside the connector head are discharged, so that the connector head is cleaned, the cleaning is simple, the corrosion speed of the terminal 3 is reduced, and the dust and lint are prevented from affecting the connection performance of the connector.

[0029] When assembling, the two main body seats 2 are overlapped to form a semi-finished product, and are sleeved into the full plastic sleeve 1, and the terminal 3 is designed into a clamping plate and a plug-in plate to be more firmly welded with the PCBA.

[0030] As shown in Figures 6-8 , the cleaning assembly comprises a cleaning ring 10, the cleaning ring 10 is in the shape of an ellipse, and the cleaning ring 10 is slidably connected inside the rubber sleeve 1, the outer wall of the cleaning ring 10 is attached to the inner wall of the rubber sleeve 1, and the cleaning ring 10 is sleeved outside the main body seat 2.

[0031] The cleaning ring 10 is located between the rubber sleeve 1 and the main body seat 2, when the cleaning ring 10 slides, the outer wall of the cleaning ring 10 is hung with a brush on the inner wall of the rubber sleeve 1, the inner wall of the cleaning ring 10 is hung with a brush on the side wall of the main body seat 2, dust between the rubber sleeve 1 and the main body seat 2 is removed, and lint is taken out.

[0032] As shown in Figures 6-8 , the inner wall of the rubber sleeve 1 is provided with two groups of connecting grooves 9, the two groups of connecting grooves 9 are symmetrically arranged, the two sides of the cleaning ring 10 are fixedly connected with connecting rods 11, the connecting rods 11 are used for pulling the cleaning ring 10 to slide, the connecting rods 11 are slidably connected in the connecting grooves 9, and recesses 12 are formed in one side of the end portions of the two groups of connecting rods 11.

[0033] The connecting rod 11 is embedded in the connecting groove 9, so that the connecting rod 11 does not protrude and occupies volume, the connecting rod 11 drives the cleaning ring 10 to slide, and an external tool is inserted in the recess 12, so that the connecting rod 11 can be conveniently pulled.

[0034] As shown in Figure 6 , Figure 8 , the insertion end of the rubber sleeve 1 is provided with a round corner one 8, the round corner one 8 facilitates plug-in of a connector head, and the end portions of the two groups of connecting rods 11 are provided with round corners two 13, the round corners two 13 are connected with the round corner one 8.

[0035] The round corner one 8 is arranged at the head of the rubber sleeve 1, so that the connector head is more smoothly inserted into another connector, and the another connector is not scratched, and the round corner two 13 avoids that the end portion of the connecting rod 11 affects plug-in of the connector head.

[0036] As shown in Figures 3-5 , one face of each of the two groups of main body seats 2 is fixedly connected with a connecting column 4, one face of each of the two groups of main body seats 2 is provided with a connecting port 5, the connecting port 5 is located on one side of the connecting column 4, and the connecting column 4 and the connecting port 5 are plug-in installed.

[0037] One connecting column 4 and one connecting port 5 are arranged on each of the two groups of main body seats 2, so that the two main body seats 2 are better superimposed and spliced, and left-right shaking between the two main body seats 2 is prevented.

[0038] As shown in Figure 1 , Figure 6 , one face of each of the two groups of main body seats 2 is fixedly connected with a protrusion 7, the protrusions 7 are all provided in a shape of a right-angled trapezoid, holes 6 are formed in two faces of the rubber sleeve 1, and the two groups of protrusions 7 are respectively clamped and matched with the two groups of holes 6.

[0039] The rubber sleeve 1 is sleeved on one end of the main body seat 2, the protrusion 7 in the shape of a trapezoid facilitates sleeving of the rubber sleeve 1, the protrusion 7 is clamped with the hole 6, and the rubber sleeve 1 is prevented from being separated from the main body seat 2.

[0040] The working principle of the plug-in type connector head is as follows:

[0041] The connecting piece is formed by assembling two body seats 2, the terminal 3 bears the signal connection function, the cleaning assembly is arranged in the rubber sleeve 1 of the connector, the cleaning assembly is located between the rubber sleeve 1 and the body seat 2, when an external tool pulls the connecting rod 11, the connecting rod 11 pulls the cleaning ring 10 to slide in the connector head, dust and lint in the connector head are driven out, thereby cleaning the connector head, the cleaning is simple, the corrosion speed of the terminal 3 is reduced, and the dust and lint do not affect the connection performance of the connector.

[0042] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A header for a board-to-board connector comprising a main body (2), characterized in that, The main body seat (2) is provided with two groups, two groups of main body seats (2) are spliced and installed, a plurality of terminals (3) are fixedly connected on the two groups of main body seats (2), the main body seat (2) is externally sleeved with a rubber sleeve (1) for protection and insulation, a cleaning assembly for cleaning dust and lint is slidably connected in the rubber sleeve (1), and the cleaning assembly is sleeved outside the main body seat (2).

2. An inline connector head as claimed in claim 1, characterised in that The cleaning assembly comprises a cleaning ring (10), the cleaning ring (10) is elliptical in shape, and the cleaning ring (10) is slidably connected in the rubber sleeve (1); the outer wall of the cleaning ring (10) is attached to the inner wall of the rubber sleeve (1); and the cleaning ring (10) is sleeved outside the main body seat (2).

3. An inline connector head as claimed in claim 2, wherein Two groups of connecting grooves (9) are formed in the inner wall of the rubber sleeve (1), the two groups of connecting grooves (9) are symmetrically arranged, connecting rods (11) are fixedly connected to the two sides of the cleaning ring (10), the connecting rods (11) are used for sliding the cleaning ring (10), the connecting rods (11) are slidably connected in the connecting grooves (9), and recesses (12) are formed in one side of the ends of the two groups of connecting rods (11).

4. An inline connector head as claimed in claim 3, wherein The rubber sleeve (1) is provided with a round corner one (8) at the insertion end, the round corner one (8) is convenient for connector head plug-in, and the two groups of connecting rods (11) are provided with round corner two (13) at the ends.

5. An inline connector head as claimed in claim 1, wherein, Two groups of the main body seat (2) are fixedly connected with connecting columns (4) on one side, and connecting openings (5) are formed on one side of the two groups of main body seats (2), the connecting openings (5) are located on one side of the connecting columns (4), and the connecting columns (4) and the connecting openings (5) are inserted and installed.

6. An inline connector head as claimed in claim 1, wherein Two groups of the main body seat (2) are fixedly connected with protrusions (7) on one side, the two groups of protrusions (7) are all provided in the shape of a right trapezoid, the rubber sleeve (1) is provided with holes (6) on two sides, and the two groups of protrusions (7) are respectively clamped and matched with the two groups of holes (6).

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