USB connector male head

Abstract

The utility model relates to the technical field of USB connector male heads, in particular to a USB connector male head, which comprises a connector, one end of the connector is fixedly connected with a tongue part, a terminal used for electrical connection is clamped and connected in the tongue part, one end of the terminal is fixedly connected with the connector, a shell used for being matched with an external connector in an inserting manner is clamped and connected onto the connector, and the shell is connected with the connector. The tongue part is located in the shell, a cleaning assembly used for cleaning impurities in the shell is slidably connected into the shell, the tongue part is slidably matched with the cleaning assembly, and the cleaning assembly is located on one side of the connector; according to the USB connector, the cleaning assembly is installed in the shell in the sliding mode, when impurities in the male head of the USB connector need to be cleaned, the cleaning assembly slides to push out the impurities between the shell and the tongue part, the impurities in the connector can be cleaned conveniently, and it is prevented that too many impurities affect use of the connector.

Description

Technical Field

[0001] The utility model relates to the field of USB connector male heads, in particular to a USB connector male head. Background Art

[0002] The USB connector is a type of connector that is commonly used for charging electronic devices, signal connection, data transmission, etc. The male connector head is pluggable with the external connector.

[0003] Existing USB connector male heads, such as a USB male connector and a USB male head proposed in patent application number "CN201620228070.7", have metal shells, terminals, plastic bodies and other structures, which make the product have fewer parts, simple structure, and small size, which is conducive to miniaturization.

[0004] However, dust and other impurities are easily introduced into the USB male connector. Due to the small size and internal space of the connector, impurities are not easy to clean. When the impurities accumulate to a certain extent, they will affect the stability of the connector and even cause corrosion and damage to the internal parts of the connector. Therefore, a USB male connector is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a USB connector male head to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A USB connector male head comprises a connector, one end of which is fixedly connected with a tongue, the inside of which is snap-connected with a terminal for electrical connection, one end of which is fixedly connected with the connector, a shell for plugging and matching with an external connector is snap-connected on the connector, the tongue is located inside the shell, a cleaning component for cleaning impurities inside the shell is slidably connected inside the shell, the tongue is slidably matched with the cleaning component, and the cleaning component is located on one side of the connector.

[0008] Preferably, the cleaning assembly comprises a cleaning plate, which is slidably connected to the housing, and a rectangular opening is provided on the cleaning plate, and the inner wall of the rectangular opening is slidably matched with the tongue.

[0009] Preferably, multiple groups of slide grooves are formed through both sides of the shell, multiple groups of fixing plates are fixedly connected to both sides of the cleaning plate, and the multiple groups of fixing plates are respectively slidably connected to the multiple groups of slide grooves.

[0010] Preferably, the ends of the multiple groups of fixed plates are fixedly connected with elastic clamps, the side walls of the shell are provided with multiple groups of grooves, the multiple groups of grooves are respectively located on one side of the multiple groups of slide grooves, and the multiple groups of elastic clamps are respectively engaged with the multiple groups of grooves.

[0011] Preferably, an installation groove is provided at an upper end of the housing, the shape of the installation groove is set to be rectangular, and a fluorescent strip is glued in the installation groove.

[0012] Preferably, the shell side has multiple sets of through openings, each of which is fixed with an elastic pressure plate, one end of the shell is fixed with multiple sets of folding plates, one end of the connector has a card slot, and the multiple sets of folding plates are respectively engaged with the multiple sets of card slots.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model installs a cleaning component by sliding inside the shell. When impurities in the male head of the USB connector need to be cleaned, the cleaning component is slid to push the impurities between the shell and the tongue, which is convenient for cleaning the impurities in the connector and prevents a large number of impurities from affecting the use of the connector.

[0015] 2. The utility model provides a fluorescent strip on one side of the shell, which makes it easy to identify the male plug-in surface of the USB connector. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0018] Figure 2 It is a schematic diagram of the overall back structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall explosion structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 5 yes Figure 4 A schematic diagram of the structure at A;

[0022] The reference numerals in the figures are as follows:

[0023] 1. Shell; 2. Mounting groove; 3. Fluorescent strip; 4. Connector; 5. Card slot; 6. Folding plate; 7. Terminal; 8. Tongue; 9. Through-hole; 10. Elastic pressure plate; 12. Slide groove; 13. Cleaning plate; 14. Rectangular mouth; 15. Fixing plate; 16. Groove; 17. Elastic card plate. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] A USB connector male head, such as Figure 1-Figure 5 As shown, it includes a connector 4, one end of which is fixedly connected with a tongue 8, the inside of which is snap-connected with a terminal 7 for electrical connection, one end of the terminal 7 is fixedly connected to the connector 4, and the connector 4 is snap-connected with a shell 1 for plugging and mating with an external connector, the tongue 8 is located in the shell 1, and a cleaning component for cleaning impurities inside the shell 1 is slidably connected to the inside of the shell 1, the tongue 8 slidably cooperates with the cleaning component, and the cleaning component is located on one side of the connector 4.

[0026] The tongue 8 and the terminal 7 are electrically connected to the external connector to realize functions such as signal transmission. The shell 1 is made of metal and plays a plug-in and protective role. A cleaning component is slidably installed inside the shell 1. When impurities in the male head of the USB connector need to be cleaned, the cleaning component is slid to push the impurities between the shell 1 and the tongue 8, which is convenient for cleaning the impurities in the connector and prevents excessive impurities from affecting the use of the connector. When the cleaning component is not in use, the cleaning component is fitted with one end of the connector 4 and will not affect the use of the male head of the USB connector.

[0027] The cleaning assembly comprises a cleaning plate 13 , which is slidably connected to the housing 1 . A rectangular opening 14 is formed on the cleaning plate 13 , and the inner wall of the rectangular opening 14 is slidably matched with the tongue 8 .

[0028] like Figure 3-Figure 4 As shown, the cleaning plate 13 is pushed, the inner wall of the rectangular opening 14 squeezes the surface of the tongue 8, and the outer side of the cleaning plate 13 and the inner wall of the housing 1 scrape to push out the impurities between the housing 1 and the tongue 8.

[0029] Multiple groups of slide grooves 12 are formed on both sides of the housing 1 , and multiple groups of fixing plates 15 are fixedly connected to both sides of the cleaning plate 13 . The multiple groups of fixing plates 15 are slidably connected to the multiple groups of slide grooves 12 .

[0030] like Figure 4 As shown, the slide groove 12 and the fixing plate 15 define the moving path of the cleaning plate 13, so as to facilitate manual pushing of the cleaning plate 13 to move.

[0031] The ends of the multiple groups of fixing plates 15 are fixedly connected with elastic clamps 17, and the side wall of the shell 1 is provided with multiple groups of grooves 16, which are respectively located on one side of the multiple groups of slide slots 12, and the multiple groups of elastic clamps 17 are respectively engaged with the multiple groups of grooves 16.

[0032] like Figure 4-Figure 5 As shown, the elastic clamping plate 17 is clamped with the groove 16 to prevent the cleaning plate 13 from sliding. The cleaning plate 13 can be slid by pulling the elastic clamping plate 17 out of the groove 16.

[0033] The housing 1 is provided with a mounting groove 2 at an upper end thereof. The mounting groove 2 is rectangular in shape, and a fluorescent strip 3 is glued into the mounting groove 2 .

[0034] like Figure 1-Figure 3 As shown, a fluorescent strip 3 is provided on one side of the housing 1 to facilitate judging whether the male plugging face of the USB connector is correct. The height of the fluorescent strip 3 is lower than the surface of the housing 1 and will not affect the plugging and unplugging of the connector.

[0035] The side of the shell 1 is provided with multiple groups of through holes 9, and elastic pressure plates 10 are fixedly connected in the multiple groups of through holes 9. One end of the shell 1 is fixedly connected with multiple groups of folding plates 6. One end of the connector 4 is provided with a card slot 5, and the multiple groups of folding plates 6 are respectively card-engaged with the multiple groups of card slots 5.

[0036] like Figure 1-Figure 3 As shown, the elastic pressing plate 10 is squeezed and matched with the external connector to increase the connection stability of the connector, and the folding plate 6 facilitates the fixed installation between the housing 1 and the connector 4.

[0037] The working principle of a USB connector male head provided by the utility model is as follows:

[0038] A cleaning component is slidably installed inside the shell 1. When impurities in the male head of the USB connector need to be cleaned, the cleaning component is slid to push out the impurities between the shell 1 and the tongue 8, thereby facilitating the cleaning of impurities in the connector and preventing a large amount of impurities from affecting the use of the connector.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A USB connector male head, characterized in that: The invention comprises a connector (4), one end of which is fixedly connected with a tongue (8), the inside of which is snap-connected with a terminal (7) for electrical connection, one end of which is fixedly connected with the connector (4), a shell (1) for plugging and matching with an external connector is snap-connected on the connector (4), the tongue (8) is located inside the shell (1), a cleaning component for cleaning impurities inside the shell (1) is slidably connected inside the shell (1), the tongue (8) is slidably matched with the cleaning component, and the cleaning component is located on one side of the connector (4).

2. A USB connector male head according to claim 1, characterized in that: The cleaning assembly comprises a cleaning plate (13) which is slidably connected to the housing (1). A rectangular opening (14) is provided on the cleaning plate (13). The inner wall of the rectangular opening (14) is slidably matched with the tongue (8).

3. A USB connector male head according to claim 2, characterized in that: Multiple groups of slide grooves (12) are formed through both sides of the shell (1), multiple groups of fixing plates (15) are fixedly connected to both sides of the cleaning plate (13), and the multiple groups of fixing plates (15) are respectively slidably connected to the multiple groups of slide grooves (12).

4. A USB connector male head according to claim 3, characterized in that: The ends of the plurality of sets of fixing plates (15) are all fixedly connected with elastic clamping plates (17), the side wall of the housing (1) is provided with a plurality of sets of grooves (16), the plurality of sets of grooves (16) are respectively located on one side of the plurality of sets of slide grooves (12), and the plurality of sets of elastic clamping plates (17) are respectively engaged with the plurality of sets of grooves (16).

5. The USB connector male head according to claim 1, characterized in that: An upper end of the housing (1) is provided with a mounting groove (2), the mounting groove (2) is in the shape of a rectangle, and a fluorescent strip (3) is glued into the mounting groove (2).

6. The USB connector male head according to claim 1, characterized in that: The side of the shell (1) is provided with a plurality of through openings (9), each of which is fixedly connected with an elastic pressure plate (10); one end of the shell (1) is fixedly connected with a plurality of folding plates (6); one end of the connector (4) is provided with a card slot (5), and the plurality of folding plates (6) are respectively card-engaged with the plurality of card slots (5).

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