Anti-electric shock DIN plug connector

Abstract

The utility model relates to the technical field of plug connectors, and discloses an anti-electric shock DIN plug connector comprising a connector device, the bottom of the connector device is fixedly connected with a plugging mechanism, and the bottom of the plugging mechanism is fixedly connected with a fixing mechanism; the fixing mechanism comprises a positioning frame strip, the positioning frame strip is arranged at the bottom of the connector equipment, a cross block is slidably connected into the positioning frame strip, a vertical rod is slidably connected to the middle of the interior of the cross block, and a cross plate is fixedly connected to the bottom end of the vertical rod. According to the anti-electric shock DIN plug connector, through the arrangement of the fixing mechanism, an L-shaped clamping strip can be clamped into an L-shaped groove, and then a positioning strip is clamped into a positioning frame strip, so that a connector device is fixed, the connector device is convenient to disassemble and assemble, and when the DIN plug connector breaks down, the DIN plug connector is prevented from being damaged. And the electric shock prevention DIN plug connector can be conveniently maintained and correspondingly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of plug connectors, in particular to a DIN plug connector for preventing electric shock. Background Art

[0002] DIN plug connector is a connector widely used in various electronic devices and systems. Its name comes from the German industrial standard. DIN plug connector has a variety of shapes and sizes, including round, rectangular, etc., and can support different voltage and current levels. DIN plug connector has a wide range of applications in various fields, including but not limited to audio equipment, automotive electronic equipment, industrial automation equipment, etc. For example, in audio equipment, DIN plug connector is often used to connect speakers, amplifiers and other equipment; in automotive electronic equipment, DIN plug connector is used to connect car navigation, reversing radar and other equipment.

[0003] In addition, during the use of DIN plug connectors, although it has many advantages, it also has some limitations, such as high environmental requirements and is not suitable for use in environments that are too humid or have large temperature changes. In addition, due to the wide variety of DIN plug connectors, it is necessary to pay attention to selecting the appropriate model and specifications when purchasing and using them to ensure the normal operation of the equipment. When the DIN plug connector fails, it needs to be disassembled and repaired. The existing anti-electric shock DIN plug connector is not convenient for corresponding operations, so it is necessary to design an anti-electric shock DIN plug connector. Utility Model Content

[0004] The purpose of the utility model is to provide a DIN plug connector that prevents electric shock, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solutions: an electric shock-proof DIN plug connector, comprising a connector device, a plugging mechanism is fixedly connected to the bottom of the connector device, and a fixing mechanism is fixedly connected to the bottom of the plugging mechanism;

[0006] The fixing mechanism includes a positioning frame bar, which is arranged at the bottom of the connector device, a cross block is slidably connected inside the positioning frame bar, a vertical rod is slidably connected in the middle of the cross block, a cross plate is fixedly connected to the bottom end of the vertical rod, and limiting rods are respectively fixedly connected to the two ends of the top of the cross plate, a first spring is fixedly connected between the bottom of the cross block and the top of the cross plate, and a positioning bar is fixedly connected to one end of the top of the cross plate.

[0007] Preferably, a positioning hole is provided inside the bottom end of the positioning frame strip, and the surface of the positioning strip matches the inside of the positioning hole, so that the positioning strip can be easily inserted into the positioning hole to fix the connector device.

[0008] Preferably, limiting holes are respectively provided at two ends inside the cross block, and the surface of the limiting rod passes through the limiting holes respectively provided at two ends inside the cross block.

[0009] Preferably, a rectangular hole is opened in the middle of the cross block, and the surface of the vertical rod is slidably connected to the inside of the rectangular hole, so that the vertical rod can slide under the limit in the rectangular hole, thereby supporting the movement of the cross block.

[0010] Preferably, the plug-in mechanism includes a support plate, the support plate is fixedly connected to the bottom of the connector device, the bottom end of the support plate is fixedly connected to an insertion strip, the bottom end of the insertion strip is provided with a mounting plate, one side of the mounting plate is fixedly connected to one end of a cross block, a second spring is fixedly connected inside the mounting plate, one end of the second spring is fixedly connected to a slide plate, an L-shaped clip strip is fixedly connected to the top of the slide plate, a socket is provided inside the mounting plate, the surface of the insertion strip matches the inside of the socket, and one end of the slide plate is fixedly connected to one end of the cross block.

[0011] Preferably, an L-shaped groove is provided at the bottom of the support plate, and the surface of the L-shaped clip matches the inside of the L-shaped groove.

[0012] Preferably, a sliding cavity is provided inside the mounting plate, and the surface of the sliding plate is slidably connected to the inside of the sliding cavity, so that the sliding plate can slide under the limit inside the sliding cavity, thereby driving the L-shaped card strip to be clamped into the L-shaped groove for fixation.

[0013] Compared with the prior art, the utility model provides a DIN plug connector that prevents electric shock, which has the following beneficial effects:

[0014] 1. The DIN plug connector for preventing electric shock has a fixing mechanism, and the positioning strip is separated from the positioning hole at the bottom of the positioning frame strip, and then the cross block can be driven to move, and the sliding plate can be driven to move, so that the L-shaped card strip can be inserted into the L-shaped groove, and then the positioning strip is inserted into the positioning frame strip, thereby fixing the connector device, thereby facilitating the disassembly and assembly of the connector device, and thus facilitating the repair and corresponding replacement of the DIN plug connector for preventing electric shock when a DIN plug connector fails.

[0015] 2. When the anti-electric shock DIN plug connector is used for the connector device through the provided plug-in mechanism, when the connector device needs to be installed and fixed, the insert strip under the support plate at the bottom of the connector device can be inserted into the socket, thereby performing the initial installation limit function of the connector device, thereby facilitating the fixation of the connector device and ensuring the stability of the connector device after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

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

[0018] Figure 2 This is a three-dimensional exploded view of the fixing mechanism of the utility model;

[0019] Figure 3 This is a three-dimensional split cross-sectional view of the plug-in mechanism of the utility model;

[0020] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. Connector device; 2. Fixing mechanism; 21. Positioning frame strip; 22. Cross block; 23. Vertical rod; 24. Cross plate; 25. Positioning strip; 26. First spring; 27. Limit rod; 3. Plug-in mechanism; 31. Support plate; 32. Insert strip; 33. Mounting plate; 34. Second spring; 35. Slide plate; 36. L-shaped card strip; 37. Socket. 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] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] Combination Figures 2 to 4 , a DIN plug connector for preventing electric shock, comprising a connector device 1, a plug mechanism 3 is fixedly connected to the bottom of the connector device 1, and a fixing mechanism 2 is fixedly connected to the bottom of the plug mechanism 3;

[0027] The fixing mechanism 2 includes a positioning frame bar 21, which is arranged at the bottom of the connector device 1. A cross block 22 is slidably connected inside the positioning frame bar 21, and a vertical rod 23 is slidably connected in the middle of the cross block 22. A cross plate 24 is fixedly connected to the bottom end of the vertical rod 23, and limiting rods 27 are fixedly connected to the two ends of the top of the cross plate 24. A first spring 26 is fixedly connected between the bottom of the cross block 22 and the top of the cross plate 24, and a positioning bar 25 is fixedly connected to one end of the top of the cross plate 24. A positioning hole is opened inside the bottom end of the positioning frame bar 21, and the surface of the positioning bar 25 matches the inside of the positioning hole. Limiting holes are opened at both ends of the inside of the cross block 22, and the surface of the limiting rod 27 passes through the limiting holes opened at both ends of the inside of the cross block 22.

[0028] Furthermore, a rectangular hole is opened in the middle of the cross block 22, and the surface of the vertical rod 23 is slidably connected to the inside of the rectangular hole. The positioning bar 25 is separated from the positioning hole at the bottom of the positioning frame bar 21, and then the cross block 22 can be driven to move, and the slide plate 35 can be driven to move, so that the L-shaped card bar 36 can be inserted into the L-shaped groove, and then the positioning bar 25 is inserted into the positioning frame bar 21, thereby fixing the connector device 1, thereby facilitating the disassembly and assembly of the connector device 1, and then when the DIN plug connector fails, it is convenient to repair and replace the anti-electric shock DIN plug connector.

[0029] Embodiment 2

[0030] See also Figure 1-4 On the basis of the first embodiment, the plug-in mechanism 3 further comprises a support plate 31, the support plate 31 is fixedly connected to the bottom of the connector device 1, the bottom end of the support plate 31 is fixedly connected to a plug-in strip 32, the bottom end of the plug-in strip 32 is provided with a mounting plate 33, one side of the mounting plate 33 is fixedly connected to one end of the cross block 22, a second spring 34 is fixedly connected inside the mounting plate 33, one end of the second spring 34 is fixedly connected to a slide plate 35, an L-shaped clip 36 is fixedly connected to the top of the slide plate 35, a plug hole 37 is provided inside the mounting plate 33, the surface of the plug-in strip 32 matches the inside of the plug hole 37, one end of the slide plate 35 is fixedly connected to one end of the cross block 22, an L-shaped groove is provided at the bottom of the support plate 31, and the surface of the L-shaped clip 36 matches the inside of the L-shaped groove.

[0031] Furthermore, a sliding cavity is opened inside the mounting plate 33, and the surface of the sliding plate 35 is slidably connected to the inside of the sliding cavity. When the connector device 1 is used and it is necessary to install and fix the connector device 1, the insert strip 32 under the support plate 31 at the bottom of the connector device 1 can be inserted into the socket 37, thereby performing a preliminary installation limit function on the connector device 1, thereby facilitating the fixation of the connector device 1 and ensuring the stability of the connector device 1 after installation.

[0032] In actual operation, when the device is used, when the connector device 1 is used, when the connector device 1 needs to be installed and fixed, the inserting strip 32 below the support plate 31 at the bottom of the connector device 1 can be inserted into the inside of the plug hole 37, thereby performing a preliminary installation limit function on the connector device 1, thereby facilitating the fixation of the connector device 1 and ensuring the stability of the connector device 1 after installation;

[0033] Later, when fixing the connector device 1, the cross plate 24 is pulled downward and the limiting rod 27 is used to slide downward under the limiting action inside the cross block 22, thereby driving the first spring 26 to overcome the elastic force and drive the positioning strip 25 to disengage from the positioning hole at the bottom of the positioning frame strip 21, and then the cross block 22 can be driven to move, and the slide plate 35 can be driven to move, so that the L-shaped card strip 36 can be inserted into the L-shaped groove, and then the positioning strip 25 is inserted into the positioning frame strip 21, thereby fixing the connector device 1, thereby facilitating the disassembly and assembly of the connector device 1, and facilitating the maintenance and corresponding replacement operations of the anti-electric shock DIN plug connector.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A DIN plug connector for preventing electric shock, comprising a connector device (1), characterized in that: The bottom of the connector device (1) is fixedly connected to a plug-in mechanism (3), and the bottom of the plug-in mechanism (3) is fixedly connected to a fixing mechanism (2); The fixing mechanism (2) comprises a positioning frame bar (21), the positioning frame bar (21) is arranged at the bottom of the connector device (1), a cross block (22) is slidably connected inside the positioning frame bar (21), a vertical rod (23) is slidably connected in the middle of the cross block (22), a cross plate (24) is fixedly connected at the bottom end of the vertical rod (23), and the two ends of the top of the cross plate (24) are respectively fixedly connected to limit rods (27), a first spring (26) is fixedly connected between the bottom of the cross block (22) and the top of the cross plate (24), and a positioning bar (25) is fixedly connected at one end of the top of the cross plate (24).

2. The DIN plug connector for preventing electric shock according to claim 1, characterized in that: A positioning hole is provided inside the bottom end of the positioning frame strip (21), and the surface of the positioning strip (25) matches the inside of the positioning hole.

3. The DIN plug connector for preventing electric shock according to claim 1, characterized in that: The two ends of the cross block (22) are respectively provided with limiting holes, and the surface of the limiting rod (27) passes through the two ends of the cross block (22) and respectively provides limiting holes.

4. The DIN plug connector for preventing electric shock according to claim 1, characterized in that: A rectangular hole is provided in the middle of the cross block (22), and the surface of the vertical rod (23) is slidably connected to the inside of the rectangular hole.

5. The DIN plug connector for preventing electric shock according to claim 1, characterized in that: The plug-in mechanism (3) comprises a support plate (31), the support plate (31) is fixedly connected to the bottom of the connector device (1), the bottom end of the support plate (31) is fixedly connected to an insertion strip (32), the bottom end of the insertion strip (32) is provided with a mounting plate (33), one side of the mounting plate (33) is fixedly connected to one end of a cross block (22), a second spring (34) is fixedly connected inside the mounting plate (33), one end of the second spring (34) is fixedly connected to a slide plate (35), the top of the slide plate (35) is fixedly connected to an L-shaped clip strip (36), a plug hole (37) is provided inside the mounting plate (33), the surface of the insertion strip (32) matches the inside of the plug hole (37), and one end of the slide plate (35) is fixedly connected to one end of the cross block (22).

6. The DIN plug connector for preventing electric shock according to claim 5, characterized in that: An L-shaped groove is provided at the bottom of the support plate (31), and the surface of the L-shaped clamping strip (36) matches the inside of the L-shaped groove.

7. The DIN plug connector for preventing electric shock according to claim 5, characterized in that: A sliding cavity is provided inside the mounting plate (33), and the surface of the sliding plate (35) is slidably connected to the inside of the sliding cavity.

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