Electronic connector with end protection structure

Abstract

The utility model discloses an electronic connector with an end protection structure, and relates to the technical field of electronic connectors. The electronic connector with the end protection structure comprises a connector body, a shell and a cover plate, the connector body is mounted in the shell, a second silica gel ring is mounted on one side of the shell, a connecting rod is fixedly connected to the top of the interior of the shell, mounting grooves are formed in the left side and the right side of the inner wall of the shell, and the connecting rod is fixedly connected with the inner wall of the shell. When the cover plate is pressed downwards and rotates and moves downwards with the hinged position of the connecting rods as the center axis, under the action of pressure, the cover plate compresses the connecting assembly and shrinks along the inner wall of the mounting groove, and under the elastic action of the connecting assembly, the connecting assembly is reset and clamped into the inner wall of the clamping groove. And therefore, the cover plate can be fixed at the top of the shell, and the end of the connector main body can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic connectors, in particular to an electronic connector with a terminal protection structure. Background Technique

[0002] An electronic connector is an indispensable and important part of modern electronic devices. It can provide a separable interface to connect two sub-electronic systems, that is, bridge the two conductors on one loop, so that current or signal can flow from one conductor to another. Therefore, it is widely used in various electrical circuits to connect or disconnect current and signals. And this kind of connection device can be divided into pluggable at any time and permanent nodes between electrical devices.

[0003] Regarding the above related technologies, the inventor believes that there are the following defects: Most of the existing electronic connectors are exposed when connected to the device plug. As a result, when the wire is pulled by an external force, the device may be disconnected, and there are also great potential safety hazards. Therefore, we propose an electronic connector with a terminal protection structure to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an electronic connector with a terminal protection structure, which solves the problems that most of the electronic connectors are exposed when connected to the device plug, resulting in disconnection of the device when the wire is pulled by an external force, and there are great potential safety hazards.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: An electronic connector with a terminal protection structure includes a connector body, a housing and a cover plate. The connector body is installed inside the housing. A second silicone ring is installed on one side of the housing, and a connecting rod is fixedly connected to the top inside the housing. Installation grooves are opened on both the left and right sides of the inner wall of the housing. A connecting component is inserted into the inner wall of the installation groove. At the same time, the cover plate is hinged to the outer wall of the connecting rod;

[0006] A display is fixedly installed on the top of the cover plate, a second annular protective ring is installed on one side of the cover plate, baffles are fixedly connected to both the left and right sides of the cover plate, and clamping grooves are opened on both the left and right sides of the cover plate. A silicone pad one is installed inside the second annular protective ring on one side of the cover plate.

[0007] Preferably, a first annular protective ring is installed on the outside of the second silicone ring on one side of the housing. At the same time, stoppers are installed at both ends of the inner wall of the housing. A protective ring is fixedly connected to the other side of the housing. A cushion block is fixedly installed at the bottom inside the housing.

[0008] Preferably, a temperature sensor is fixedly installed on one side inside the housing, and the temperature sensor is connected to the display through a wire.

[0009] Preferably, the cover plate is in an "L" shape, and one side of the cover plate is hinged to the outer wall of the connecting rod, and both of the card slots are perpendicular to the two connecting components.

[0010] Preferably, both the first silica gel pad and the second silica gel ring are in a semi-circular arc shape, and the first silica gel pad and the second silica gel ring are respectively installed on one side of the cover plate and the housing, and the first silica gel pad and the second silica gel ring are perpendicular to each other.

[0011] Preferably, the connecting component includes a plug rod. The plug rod respectively penetrates through the inner walls of the housing and the installation groove. A limiting block is fixedly connected to the outer wall of the plug rod and located on the inner wall of the installation groove, and the inner side of the plug rod is inclined.

[0012] Preferably, a convex block is fixedly connected to the other side of the plug rod. At the same time, a spring is fixedly connected between one side of the limiting block and one side of the inner wall of the installation groove, and the springs are respectively located on the outer walls of the installation groove and the plug rod.

[0013] Beneficial effects

[0014] The present utility model provides an electronic connector with a terminal protection structure. Compared with the prior art, it has the following beneficial effects:

[0015] For the electronic connector with the terminal protection structure, when the cover plate is pressed down and rotates and moves downward with the hinge point of the connecting rod as the axis, under the action of pressure, the cover plate compresses the connecting component and contracts along the inner wall of the installation groove. Under the elastic action of the connecting component, the connecting component resets and snaps into the inner wall of the card slot, so that the cover plate can be fixed on the top of the housing, thereby protecting the terminal of the connector body. Description of the drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the appearance of the housing of the overall structure of the present utility model;

[0018] Figure 3 It is a schematic diagram of the appearance of the cover plate of the overall structure of the present utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the housing of the overall structure of the present utility model;

[0020] Figure 5 It is the overall structure of the present utility model Figure 4 Enlarged schematic diagram at position A in the figure.

[0021] In the figure: 1. Connector body; 2. Housing; 21. First annular protective ring; 22. Stop block; 23. Protective ring; 24. Spacer block; 25. Connecting rod; 3. Cover plate; 31. Display; 32. Second annular protective ring; 33. Baffle; 34. Card slot; 35. First silica gel pad; 4. Second silica gel ring; 5. Temperature sensor; 6. Connection component; 601. Plug rod; 602. Convex block; 603. Limit block; 604. Spring; 7. Installation groove. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-5 , the present invention provides a technical solution: an electronic connector with a terminal protection structure, including a connector body 1, a housing 2 and a cover plate 3. The connector body 1 is installed inside the housing 2. A second silica gel ring 4 is installed on one side of the housing 2, and a connecting rod 25 is fixedly connected to the top inside the housing 2. Installation grooves 7 are opened on both the left and right sides of the inner wall of the housing 2. A connection component 6 is inserted into the inner wall of the installation groove 7. At the same time, the cover plate 3 is hinged to the outer wall of the connecting rod 25. A display 31 is fixedly installed on the top of the cover plate 3, and a second annular protective ring 32 is installed on one side of the cover plate 3. Baffles 33 are fixedly connected to both the left and right sides of the cover plate 3. At the same time, card slots 34 are opened on both the left and right sides of the cover plate 3. A first silica gel pad 35 is installed on one side of the cover plate 3 and inside the second annular protective ring 32.

[0024] Through the housing 2, the connector body 1, the second silica gel ring 4 and the connecting rod 25 can be installed respectively. Since the cover plate 3 is hinged to the outer wall of the connecting rod 25, and installation grooves 7 are opened on both the left and right sides of the inner wall of the housing 2, the connection component 6 is inserted into the inner wall of the installation groove 7. At the same time, card slots 34 are opened on both the left and right sides of the cover plate 3. After the connector body 1 is connected, the cover plate 3 is pressed down and rotates around the hinge point of the connecting rod 25 as the axis, so that the cover plate 3 is located on the top of the entire housing 2. However, when the cover plate 3 is moved down to an appropriate distance, the connection component 6 on both the left and right sides of the cover plate 3 is compressed and contracts along the inner wall of the installation groove 7. At this time, under the elastic action of the connection component 6, the connection component 6 is clamped into the inner wall of the card slot 34, and then the cover plate 3 can be fixed on the top of the housing 2, so that the connector body 1 can be closed. And since baffles 33 are fixedly connected to both the left and right sides of the cover plate 3, the two baffles 33 can cover the top of the housing 2 at this time, and then dust can be blocked from entering the inner wall of the housing 2.

[0025] Refer to Figure 1 and Figure 2 , on one side of the housing 2 and outside the second silicone ring 4, a first annular protective ring 21 is installed. At the same time, stoppers 22 are installed at both the left and right ends of the inner wall of the housing 2. On the other side of the housing 2, a protective ring 23 is fixedly connected. At the bottom inside the housing 2, a cushion block 24 is fixedly installed. On one side inside the housing 2, a temperature sensor 5 is fixedly installed, and the temperature sensor 5 is connected to the display 31 through a wire.

[0026] Through the housing 2, the connector body 1, the first annular protective ring 21, the stoppers 22, the protective ring 23, and the temperature sensor 5 can be installed. Since the temperature sensor 5 is connected to the display 31 through a wire, when the housing 2 and the cover plate 3 protect the end of the connector body 1, the temperature sensor 5 can detect the real-time temperature of the inner wall of the housing 2 through the display 31, thereby avoiding the occurrence of spontaneous combustion due to excessive temperature after the connector body 1 is connected and used for a long time, and avoiding potential safety hazards and losses to users.

[0027] Refer to Figure 1 and Figure 3 , the cover plate 3 is in an "L" shape, and one side of the cover plate 3 is hinged to the outer wall of the connecting rod 25. Both card slots 34 are perpendicular to the two connecting components 6. The first silicone pad 35 and the second silicone ring 4 are both semi-circular, and the first silicone pad 35 and the second silicone ring 4 are respectively installed on one side of the cover plate 3 and the housing 2, and the first silicone pad 35 and the second silicone ring 4 are perpendicular to each other.

[0028] By hinging the cover plate 3 to one side of the connecting rod 25, the cover plate 3 can be pressed down, so that the cover plate 3 rotates around the hinge of the connecting rod 25 as the axis, and then the cover plate 3 can be installed on the top of the housing 2. And since both card slots 34 are perpendicular to the connecting components 6, when the cover plate 3 moves down to an appropriate distance, the left and right sides of the cover plate 3 compress the connecting components 6 and contract along the inner wall of the installation groove 7. Under the elastic action of the connecting components 6, the connecting components 6 can be snapped into the inner wall of the card slots 34, and then the cover plate 3 can be fixed on the top of the housing 2. At the same time, since the first silicone pad 35 and the second silicone ring 4 are perpendicular to each other, when the cover plate 3 is located on the top of the housing 2, the first silicone pad 35 is located on the top of the second silicone ring 4 and forms a complete circle, which can protect the wire harness at the insertion end of the connector body 1. At the same time, the housing 2 and the cover plate 3 protect the end of the connector body 1 and improve safety.

[0029] Refer to Figure 4 and Figure 5, the connecting component 6 includes a plug rod 601. The plug rod 601 respectively penetrates through the inner walls of the housing 2 and the mounting groove 7. A limiting block 603 is fixedly connected to the outer wall of the plug rod 601 and located on the inner wall of the mounting groove 7. And the inner side of the plug rod 601 is inclined. A convex block 602 is fixedly connected to the other side of the plug rod 601. At the same time, a spring 604 is fixedly connected between one side of the limiting block 603 and one side of the inner wall of the mounting groove 7. And the spring 604 is respectively located on the outer walls of the mounting groove 7 and the plug rod 601.

[0030] Through the plug rod 601 in the connecting component 6, the convex block 602 and the limiting block 603 can be installed. Since the plug rod 601 respectively penetrates through the inner walls of the housing 2 and the mounting groove 7, and a spring 604 is fixedly connected between one side of the limiting block 603 and one side of the inner wall of the mounting groove 7. At the same time, the inner side of the plug rod 601 is inclined. Thus, after the cover plate 3 is pressed down to an appropriate distance, the cover plate 3 contacts the inclined surface of the plug rod 601. At the same time, the pressure compresses the plug rod 601 and drives the limiting block 603 and the convex block 602 to slide along the inner wall of the mounting groove 7 respectively. At this time, the spring 604 is compressed. And under the elastic action of the spring 604, after the cover plate 3 is completely located on the top of the housing 2, the spring 604 respectively pushes the convex block 602, the limiting block 603 and the plug rod 601 to reset along the mounting groove 7. Furthermore, the plug rod 601 can be inserted into the inner wall of the card slot 34 to fix the cover plate 3, so as to protect the end of the connector body 1.

[0031] During operation, the connector body 1, the second silica gel ring 4 and the connecting rod 25 can be respectively installed through the housing 2. Since the cover plate 3 is hinged to the outer wall of the connecting rod 25, and mounting grooves 7 are respectively opened on the left and right sides of the inner wall of the housing 2. The connecting component 6 is inserted into the inner wall of the mounting groove 7. At the same time, card slots 34 are respectively opened on the left and right sides of the cover plate 3. Thus, after the connector body 1 is connected, the cover plate 3 is pressed down and rotates around the hinge joint of the connecting rod 25 as the axis, so that the cover plate 3 is located on the top of the complete housing 2. However, when the cover plate 3 is pressed down to an appropriate distance, the left and right sides of the cover plate 3 compress the connecting component 6 and contract along the inner wall of the mounting groove 7. At this time, under the elastic action of the connecting component 6, the connecting component 6 is inserted into the inner wall of the card slot 34. Furthermore, the cover plate 3 can be fixed on the top of the housing 2, so as to enclose the connector body 1. And since baffle plates 33 are fixedly connected to the left and right sides of the cover plate 3, at this time, the two baffle plates 33 can cover the top of the housing 2, so as to prevent dust from entering the inner wall of the housing 2.

[0032] Through the housing 2, the connector body 1, the first annular protective ring 21, the stopper 22, the protective ring 23 and the temperature sensor 5 can be installed. Since the temperature sensor 5 is connected to the display 31 through a wire, when the housing 2 and the cover plate 3 protect the end of the connector body 1, the temperature sensor 5 can detect the real-time temperature of the inner wall of the housing 2 through the display 31, thereby avoiding the occurrence of spontaneous combustion due to excessive temperature after the connector body 1 is connected and used for a long time, and thus avoiding potential safety hazards and losses to users.

[0033] The cover plate 3 is connected to one side of the connecting rod 25, so that the cover plate 3 can be pressed down, and the cover plate 3 can rotate around the hinge of the connecting rod 25 as the axis, and then the cover plate 3 can be installed on the top of the housing 2. And since the card slots 34 are all perpendicular to the connecting component 6, when the cover plate 3 moves down to an appropriate distance, the left and right sides of the cover plate 3 compress the connecting component 6 and contract along the inner wall of the installation groove 7. And under the elastic action of the connecting component 6, the connecting component 6 can be snapped into the inner wall of the card slot 34, and then the cover plate 3 can be fixed on the top of the housing 2. At the same time, since the silicone pad 1 35 is perpendicular to the silicone ring 2 4, when the cover plate 3 is located on the top of the housing 2, the silicone pad 1 35 is located on the top of the silicone ring 2 4 and forms a complete circle, which can protect the wire harness at the plug-in end of the connector body 1. At the same time, the housing 2 and the cover plate 3 protect the end of the connector body 1 and improve safety.

[0034] The plug rod 601 in the connecting component 6 can be used to install the convex block 602 and the limiting block 603. Since the plug rod 601 penetrates the inner walls of the housing 2 and the installation groove 7 respectively, and one side of the limiting block 603 is fixedly connected to one side of the inner wall of the installation groove 7 by a spring 604, and the inner side of the plug rod 601 is inclined. When the cover plate 3 is pressed down to an appropriate distance, the cover plate 3 contacts the inclined surface of the plug rod 601, and at the same time, the pressure compresses the plug rod 601 and drives the limiting block 603 and the convex block 602 to slide along the inner wall of the installation groove 7 respectively. At this time, the spring 604 is compressed, and under the elastic action of the spring 604, after the cover plate 3 is completely located on the top of the housing 2, the spring 604 respectively pushes the convex block 602, the limiting block 603 and the plug rod 601 to reset along the installation groove 7, so that the plug rod 601 can be snapped into the inner wall of the card slot 34 to fix the cover plate 3, thereby protecting the end of the connector body 1.

[0035] In summary, when the cover plate 3 of the device is pressed down and rotates down around the hinge of the connecting rod 25 as the axis, under the action of pressure, the cover plate 3 compresses the connecting component 6 and contracts along the inner wall of the installation groove 7. Under the elastic action of the connecting component 6, the connecting component 6 is reset and snapped into the inner wall of the card slot 34, and then the cover plate 3 can be fixed on the top of the housing 2, thereby protecting the end of the connector body 1.

[0036] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. An electronic connector with a terminal protection structure, comprising a connector body (1), a shell (2) and a cover plate (3), characterized in that: The connector body (1) is installed inside the shell (2), a silicone ring (4) is installed on one side of the shell (2), and a connecting rod (25) is fixedly connected to the top of the inside of the shell (2), and installation grooves (7) are provided on the left and right sides of the inner wall of the shell (2), and a connecting component (6) is inserted into the inner wall of the installation groove (7), and the cover plate (3) is hinged to the outer wall of the connecting rod (25); A display (31) is fixedly mounted on the top of the cover plate (3), and a second annular protective ring (32) is mounted on one side of the cover plate (3). Baffles (33) are fixedly connected to the left and right sides of the cover plate (3). Card slots (34) are provided on the left and right sides of the cover plate (3). A silicone pad (35) is mounted on one side of the cover plate (3) and located inside the second annular protective ring (32).

2. The electronic connector with a terminal protection structure according to claim 1, characterized in that: A first annular protective ring (21) is installed on one side of the shell (2) and outside the second silicone ring (4), and stoppers (22) are installed on both left and right ends of the inner wall of the shell (2). A protective ring (23) is fixedly connected to the other side of the shell (2), and a cushion block (24) is fixedly installed at the bottom of the shell (2).

3. The electronic connector with a terminal protection structure according to claim 1, characterized in that: A temperature sensor (5) is fixedly mounted on one side of the interior of the housing (2), and the temperature sensor (5) is connected to a display (31) via a wire.

4. The electronic connector with a terminal protection structure according to claim 1, characterized in that: The cover plate (3) is in an "L" shape, and one side of the cover plate (3) is hinged to the outer wall of the connecting rod (25), and the two clamping grooves (34) are both kept perpendicular to the two connecting components (6).

5. The electronic connector with a terminal protection structure according to claim 1, characterized in that: The silicone pad 1 (35) and the silicone ring 2 (4) are both semicircular in shape, and the silicone pad 1 (35) and the silicone ring 2 (4) are respectively installed on one side of the cover plate (3) and the shell (2), and the silicone pad 1 (35) and the silicone ring 2 (4) are kept vertical.

6. The electronic connector with a terminal protection structure according to claim 1, characterized in that: The connecting assembly (6) comprises an insertion rod (601), wherein the insertion rod (601) respectively penetrates the housing (2) and the inner wall of the mounting groove (7), the outer wall of the insertion rod (601) is fixedly connected to a limiting block (603) located on the inner wall of the mounting groove (7), and the inner side of the insertion rod (601) is inclined.

7. The electronic connector with a terminal protection structure according to claim 6, characterized in that: A protrusion (602) is fixedly connected to the other side of the insertion rod (601), and a spring (604) is fixedly connected to one side of the limit block (603) and one side of the inner wall of the installation groove (7), and the spring (604) is respectively located on the outer wall of the installation groove (7) and the insertion rod (601).

Images