USB connector with contact sheet protection structure

Abstract

The utility model relates to the technical field of USB connectors, and discloses a USB connector with a contact piece protection structure, which comprises a protection device, the lower end of the protection device is provided with a positioning device, the protection device comprises a connector main body, the upper end of the connector main body is fixedly connected with a transverse strip, and the left end of the transverse strip is fixedly connected with a sliding rod. According to the USB connector with the contact piece protection structure, the baffle plate is clamped on the connecting end of the connector main body, so that the insertion block is inserted into the connecting end, the connecting end is supported, and the contact piece is prevented from being deformed and damaged due to extrusion of external force, when the USB connector is used, the connecting block is pulled, the connecting block drives the push plate to slide on the slide rod, and the baffle plate and the insertion block are moved out of the connecting end; the connecting block is rotated, the waterproof pad is moved to the lower end of the connecting block, the connecting block is slid, the waterproof pad is connected to the connecting end in a sleeving mode, the connecting position is waterproof, and therefore the protection effect that the contact piece is conveniently supported and waterproof is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of USB connectors, in particular to a USB connector with a contact piece protection structure. Background Art

[0002] USB, also known as Universal Serial Bus, is an emerging data communication method that is gradually replacing other interface standards. As a high-speed serial bus, the USB bus has an extremely high transmission speed that can meet the application environment requirements of high-speed data transmission. The bus also has the advantages of simple power supply, convenient installation and configuration, simple expansion port, diversified transmission methods, and good compatibility.

[0003] The connection ends of existing USB connectors are mostly exposed, easily squeezed and worn, and have no waterproof function. After falling into water, the contact pieces of the connection ends are easily adhered to the water flow, causing connection failure and reducing the service life of the USB connector.

[0004] To this end, we propose a USB connector with a contact piece protection structure to solve the problem that the prior art cannot protect the contact piece of the connection end of the USB connector and is easily damaged. Utility Model Content

[0005] The utility model aims to provide a USB connector with a contact piece protection structure to solve the problem that the prior art proposed in the above background technology cannot protect the contact piece of the connection end of the USB connector and is easily damaged.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a USB connector with a contact piece protection structure, comprising a protection device, wherein a positioning device is provided at the lower end of the protection device;

[0007] The protective device includes a connector body, the upper end of the connector body is fixedly connected to a horizontal bar, the left end of the horizontal bar is fixedly connected to a sliding rod, the outer surface of the sliding rod is slidably connected to a push plate, the other end of the push plate is rotatably connected to a connecting block, the lower end of the connecting block is fixedly connected to a baffle, the right end of the baffle is fixedly connected to an insert block, and the upper end of the connecting block is fixedly connected to a waterproof pad.

[0008] Preferably, the positioning device includes a protrusion, the lower end of the protrusion is hinged with a telescopic rod, the other end of the telescopic rod is fixedly connected to a screw, the other end of the screw is slidably connected to a sleeve, the outer surface of the screw is threadedly connected to a knob, the other end of the sleeve is rotatably connected to a swivel, the upper end of the swivel is fixedly connected to a pillar, and the other end of the pillar is fixedly connected to a sleeve shell on the side.

[0009] Preferably, the other end of the slide rod is fixedly connected to a limiting block, the left end of the push plate begins to have a limiting groove matched with the limiting block, and the connecting block is provided with a through hole matched with the limiting block.

[0010] Preferably, the right end of the baffle is provided with a groove matching the connecting end of the connector body, and the plug block comprises a U-shaped block, and a plurality of support bars are provided in the middle of the U-shaped block.

[0011] Preferably, the waterproof pad is configured as an elastic structure, and the connector body is fixedly connected to the upper end of the protrusion.

[0012] Preferably, the sleeve is rotatably connected to the knob, and the other end of the sleeve is provided with an opening.

[0013] Preferably, a clamping block is fixedly connected to the right end of the connector body located at the protrusion, and a clamping slot adapted to the telescopic rod is provided at the lower end of the clamping block.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model clamps the baffle on the connecting end of the connector body, so that the plug block is inserted into the connecting end to support the connecting end, thereby preventing the contact piece from being deformed and damaged due to external force. When in use, the connecting block is pulled, and the connecting block drives the push plate to slide on the slide rod, so that the baffle and the plug block are moved out of the connecting end, the connecting block is rotated, the waterproof pad is moved to the lower end of the connecting block, and the connecting block is slid so that the waterproof pad is sleeved on the connecting end to waterproof the connection, thereby achieving the protective effect of supporting and waterproofing the contact piece.

[0016] Second, the utility model rotates the telescopic rod parallel to the connector body, rotates the swivel, and the swivel drives the shell to move to the joint to limit the position through the support. By rotating the knob, the knob drives the sleeve to contract the screw rod, thereby driving the shell to gradually clamp the joint, thereby achieving the effect of facilitating the stability of the USB connector connection structure and avoiding separation due to external force. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a three-dimensional schematic diagram of the structural plug block of the utility model;

[0019] Figure 3 It is a top view cross-sectional schematic diagram of the structural push plate of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the structural positioning device of the utility model.

[0021] Wherein: 1. protective device; 101. connector body; 102. horizontal bar; 103. slide bar; 104. push plate; 105. connection block; 106. baffle; 107. plug block; 108. waterproof pad; 109. limit block; 2. positioning device; 201. protrusion; 202. telescopic rod; 203. screw rod; 204. sleeve; 205. knob; 206. swivel; 207. pillar; 208. casing; 209. block. 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] The utility model provides the following technical solutions: Example

[0024] See also Figure 1-3 , a USB connector with a contact piece protection structure, comprising a protection device 1, a positioning device 2 is provided at the lower end of the protection device 1;

[0025] The protective device 1 includes a connector body 101, the upper end of the connector body 101 is fixedly connected to a horizontal bar 102, the left end of the horizontal bar 102 is fixedly connected to a sliding rod 103, the outer surface of the sliding rod 103 is slidably connected to a push plate 104, the other end of the push plate 104 is rotatably connected to a connecting block 105, the lower end of the connecting block 105 is fixedly connected to a baffle 106, the right end of the baffle 106 is fixedly connected to an insert block 107, and the upper end of the connecting block 105 is fixedly connected to a waterproof pad 108.

[0026] Through the above technical solution, the baffle 106 is stuck on the connecting end of the connector body 101, so that the plug block 107 is inserted into the connecting end to support the connecting end to prevent the contact piece from being deformed and damaged due to external force. When in use, the connecting block 105 is pulled, and the connecting block 105 drives the push plate 104 to slide on the slide bar 103, and the baffle 106 and the plug block 107 are moved out of the connecting end. The connecting block 105 is rotated, and the waterproof pad 108 is moved to the lower end of the connecting block 105. The connecting block 105 is slid so that the waterproof pad 108 is sleeved on the connecting end to waterproof the connection, thereby achieving a protective effect of supporting and waterproofing the contact piece.

[0027] Specifically, the other end of the slide rod 103 is fixedly connected to the limit block 109 , the left end of the push plate 104 begins to form a limit groove that matches the limit block 109 , and the connecting block 105 is provided with a through hole that matches the limit block 109 .

[0028] Through the above technical solution, the push plate 104 is limited by the limit block 109, and the connecting block 105 is provided with a through hole for moving the limit block 109, so as to facilitate the rotation of the connecting block 105.

[0029] Specifically, the right end of the baffle 106 is provided with a groove matching the connecting end of the connector body 101, and the plug block 107 includes a U-shaped block, and a plurality of supporting bars are provided in the middle of the U-shaped block.

[0030] Through the above technical solution, the baffle 106 is sleeved on the connection end for protection, and a support bar is installed inside the plug block 107 to enhance the structural strength. The support bar does not contact the four pins of the connector connection end. Example

[0031] See also Figure 1 , Figure 4 , and on the basis of Example 1, it is further obtained that: the positioning device 2 includes a protrusion 201, the lower end of the protrusion 201 is hinged with a telescopic rod 202, the other end of the telescopic rod 202 is fixedly connected with a screw 203, the other end of the screw 203 is slidably connected with a sleeve 204, the outer surface of the screw 203 is threadedly connected with a knob 205, the other end of the sleeve 204 is rotatably connected with a swivel 206, the upper end of the swivel 206 is fixedly connected with a pillar 207, and the other end side of the pillar 207 is fixedly connected with a sleeve shell 208.

[0032] Through the above technical solution, by rotating the telescopic rod 202 to be parallel to the connector body 101, rotating the swivel 206, the swivel 206 drives the sleeve 208 to move to limit the joint through the support 207, and by rotating the knob 205, the knob 205 drives the sleeve 204 to contract the screw 203, thereby driving the sleeve 208 to gradually clamp the joint, thereby achieving the effect of facilitating the stability of the USB connector connection structure and avoiding separation due to external force.

[0033] Specifically, the waterproof pad 108 is configured as an elastic structure, and the connector body 101 is fixedly connected to the upper end of the protrusion 201 .

[0034] Through the above technical solution, the waterproof pad 108 is set as an elastic structure, which is convenient for protecting the connection end and preventing water from entering from the connection.

[0035] Specifically, the sleeve 204 is rotatably connected to the knob 205 , and the other end of the sleeve 208 is provided with an opening.

[0036] Through the above technical solution, the sleeve 204 limits the knob 205, and an opening is provided at one end of the sleeve shell 208 for limiting the USB connector.

[0037] Specifically, a clamping block 209 is fixedly connected to the right end of the connector body 101 at the protrusion 201 , and a clamping slot adapted to the telescopic rod 202 is formed at the lower end of the clamping block 209 .

[0038] Through the above technical solution, the telescopic rod 202 is limited by the block 209 when not in use to avoid affecting carrying.

[0039] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A USB connector with a contact sheet protection structure, comprising a protection device (1), characterized in that: A positioning device (2) is provided at the lower end of the protective device (1); The protective device (1) comprises a connector body (101), the upper end of the connector body (101) is fixedly connected to a horizontal bar (102), the left end of the horizontal bar (102) is fixedly connected to a sliding rod (103), the outer surface of the sliding rod (103) is slidably connected to a push plate (104), the other end of the push plate (104) is rotatably connected to a connecting block (105), the lower end of the connecting block (105) is fixedly connected to a baffle (106), the right end of the baffle (106) is fixedly connected to an insert block (107), and the upper end of the connecting block (105) is fixedly connected to a waterproof pad (108).

2. A USB connector with a contact sheet protection structure according to claim 1, characterized in that: The positioning device (2) comprises a protrusion (201), the lower end of the protrusion (201) is hingedly connected to a telescopic rod (202), the other end of the telescopic rod (202) is fixedly connected to a screw rod (203), the other end of the screw rod (203) is slidably connected to a sleeve (204), the outer surface of the screw rod (203) is threadedly connected to a knob (205), the other end of the sleeve (204) is rotatably connected to a rotating ring (206), the upper end of the rotating ring (206) is fixedly connected to a pillar (207), and the other end of the pillar (207) is fixedly connected to a sleeve shell (208) on its side surface.

3. The USB connector with a contact piece protection structure according to claim 1, characterized in that: The other end of the sliding rod (103) is fixedly connected to the limiting block (109), the left end of the pushing plate (104) begins to form a limiting groove that matches the limiting block (109), and the connecting block (105) is provided with a through hole that matches the limiting block (109).

4. The USB connector with a contact sheet protection structure according to claim 1, characterized in that: The right end of the baffle (106) is provided with a groove matching the connection end of the connector body (101), and the plug block (107) comprises a U-shaped block, and a plurality of support bars are provided in the middle of the U-shaped block.

5. A USB connector with a contact piece protection structure according to claim 1 or 2, characterized in that: The waterproof pad (108) is configured as an elastic structure, and the connector body (101) is fixedly connected to the upper end of the protrusion (201).

6. The USB connector with a contact piece protection structure according to claim 2, characterized in that: The sleeve (204) is rotatably connected to the knob (205), and the other end of the sleeve shell (208) is provided with an opening.

7. A USB connector with a contact piece protection structure according to claim 1 or 2, characterized in that: The connector body (101) is fixedly connected to a clamping block (209) at the right end of the protrusion (201), and a clamping slot matching the telescopic rod (202) is provided at the lower end of the clamping block (209).

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