Snap lock industrial plug

Abstract

The utility model relates to industrial plug technical field, and disclose buckle locking mode industrial plug, including plug body and corresponding socket body, be provided with locking assembly and auxiliary assembly between plug body and socket body, the locking assembly includes the limit buckle hinged to both sides of socket body, the inside of limit buckle is provided with the limit slot, the side of plug body is fixed with the limit block corresponding with the limit slot provided with limit buckle. This buckle locking mode industrial plug, through setting locking assembly and auxiliary assembly carry out buckle type locking and double restriction to plug body and socket body, through the limit slot of limit buckle to the limit block is positioned and then completes the buckle type connection of plug body and socket body, under the locking state through the movement of limit plate to the limit buckle is positioned, when limit buckle is subjected to external force, and external force just is transmitted to limit plate, avoid limit buckle to deviate, and then realize the stable anti -drop of plug.

Description

Technical Field

[0001] This utility model relates to the field of industrial plug technology, specifically to a snap-lock industrial plug. Background Technology

[0002] Industrial plugs, as key components for achieving industrial electrical connections, are widely used in various industrial electronic devices. However, in actual use, existing industrial plugs have many problems. Due to the lack of a good anti-disconnection structure, most industrial plugs adopt a simple plug-and-play connection during long-term use, relying solely on the plug-and-socket force to maintain the connection. When subjected to vibration, shaking, or external pulling, they are prone to loosening or even falling off, resulting in electrical connection interruption and affecting the normal operation of the equipment.

[0003] An existing patent (publication number: CN219937519U) discloses an anti-detachment electrical connector. By setting a guide limiting structure between the first connector and the second connector, the first connector and the second connector can be quickly connected, which has a convenient effect. At the same time, a reinforcing component is set on the outside of the first connector and the second connector to prevent the first connector and the second connector from falling off during long-term use, which has a reinforcing and stable effect.

[0004] The aforementioned patent, through the guide and limiting structure set between the first and second connectors during use, enables quick connection between the first and second connectors, achieving a convenient effect. The reinforcement components externally fitted to the first and second connectors prevent them from detaching during prolonged use, providing a reinforcing and stable effect. However, during use, the reinforcement components can only perform reinforcement once. If external force touches the connection point between the pull bar and the locking block, it can disengage, posing a risk of release. Therefore, its stability is poor in actual use. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a snap-lock industrial plug, which has the advantages of stability and anti-detachment, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a snap-lock industrial plug, comprising a plug body and a corresponding socket body, wherein a locking component and an auxiliary component are provided between the plug body and the socket body, the locking component comprising limiting buckles hinged to both sides of the socket body, the limiting buckles having limiting grooves formed on their inner sides, and limiting blocks corresponding to the limiting grooves formed on the limiting buckles being fixed on the sides of the plug body, the limiting buckles engaging with the limiting blocks, the auxiliary component comprising rotating plates hinged to both sides of the plug body, the ends of the rotating plates being fixed with limiting plates, the limiting plates being located below the corresponding limiting buckles.

[0007] Furthermore, the auxiliary component also includes a U-shaped plug disposed on the outside of the socket body, and a slot is provided on the bottom surface of the end of the limiting plate, and the U-shaped plug is inserted into the slot.

[0008] The above solution involves inserting a U-shaped plug into the slot of the limiting plate, which keeps the two limiting plates in a limited position. The limiting plates limit the position of the limiting buckle, preventing the limiting buckle from rotating due to external force.

[0009] Furthermore, the auxiliary component also includes a storage groove fixed to the side of the socket body, the U-shaped plug is inserted into the storage groove, the side of the storage groove is provided with an adjustment groove, the side of the storage groove is slidably connected with an adjustment block, the adjustment block is slidably connected to the adjustment groove, and the adjustment block is fixed to the U-shaped plug.

[0010] The above method allows the U-shaped insert to move by pushing the adjusting block, thus disengaging the U-shaped insert from the slot of the limiting plate.

[0011] Furthermore, a rod is fixed to the inner wall of the storage slot, and a through groove is provided on the inner wall of the U-shaped plug. The rod is inserted into the U-shaped plug through the through groove. A return spring is sleeved on the outer surface of the rod. One end of the return spring is in contact with the U-shaped plug, and the other end of the return spring is in contact with the inner bottom wall of the storage slot.

[0012] The above solution allows the U-shaped plug to be reset by the elastic force of the reset spring, so that under normal conditions, the U-shaped plug can be inserted into the slot of the limiting plate by the elastic force of the reset spring.

[0013] Furthermore, the limiting plate is located below the corresponding limiting buckle, and the upper surface of the limiting plate is in contact with the bottom surface of the limiting buckle.

[0014] The above scheme ensures that when the limiting plate is in the limiting state, it limits the limiting buckle in the locked state. When the limiting buckle is subjected to external force, the external force is transmitted to the limiting plate, thus preventing the limiting buckle from shifting.

[0015] Furthermore, the limiting block has a cylindrical structure, and the limiting groove port of the limiting buckle has a rounded chamfer.

[0016] The above scheme facilitates the movement of the limit block into the limit slot of the limit buckle during locking.

[0017] Compared with the prior art, the technical solution of this utility model has the following beneficial effects: This snap-lock industrial plug uses a locking component and an auxiliary component to lock and double-limit the plug body and socket body. The limiting slot of the limiting buckle limits the limiting block, thereby completing the snap-lock connection between the plug body and the socket body. In the locked state, the movement of the limiting buckle is limited by the limiting plate. When the limiting buckle is subjected to external force, the external force is transmitted to the limiting plate to prevent the limiting buckle from shifting, thus achieving stable plug-proof connection. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present application; Figure 2 This is a separate rendering of the plug body and socket body of this application; Figure 3 This is an unfolded view of the overall rotating plate of this application; Figure 4 This is an unfolded view of the overall limiting buckle of this application; Figure 5 This is a side view of the overall plug body of this application; Figure 6 This is a structural diagram of the overall limiting buckle of this application; Figure 7 This is a partial sectional view of the overall storage compartment in this application.

[0019] In the picture: 1. Plug body; 2. Socket body; 3. Locking components; 301. Limit buckle; 302. Limit slot; 303. Limit block; 4. Auxiliary components; 401. Rotating plate; 402. Limiting plate; 403. U-shaped insert; 404. Storage slot; 405. Adjusting block; 406. Insert rod; 407. Return spring. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] Please see Figure 1 , Figure 2 and Figure 3 The snap-locking industrial plug in this embodiment includes a plug body 1 and a corresponding socket body 2. A locking component 3 and an auxiliary component 4 are provided between the plug body 1 and the socket body 2. The locking component 3 includes a limiting buckle 301 hinged to both sides of the socket body 2. A limiting groove 302 is formed on the inner side of the limiting buckle 301. A limiting block 303 corresponding to the limiting groove 302 formed on the limiting buckle 301 is fixed on the side of the plug body 1. The limiting buckle 301 and the limiting block 303 are snapped together. The auxiliary component 4 includes a rotating plate 401 hinged to both sides of the plug body 1. A limiting plate 402 is fixed at the end of the rotating plate 401. The limiting plate 402 is located below the corresponding limiting buckle 301.

[0022] Please see Figure 4 , Figure 5 and Figure 7 The auxiliary component 4 also includes a U-shaped plug 403 disposed on the outside of the socket body 2. A slot is provided on the bottom surface of the end of the limiting plate 402. The U-shaped plug 403 is inserted into the slot. By inserting the U-shaped plug 403 into the slot of the limiting plate 402, the two limiting plates 402 are kept in a limited state. The limiting plate 402 limits the position of the limiting buckle 301 to prevent the limiting buckle 301 from rotating under external force. The auxiliary component 4 also includes a storage groove 404 fixed to the side of the socket body 2. The U-shaped plug 403 is inserted into the storage groove 404. An adjustment groove is provided on the side of the storage groove 404. An adjustment block 405 is slidably connected to the side of the storage groove 404. The adjustment block 405 is slidably connected to the adjustment groove. The adjustment block 405 is fixed to the U-shaped plug 403. By pushing the adjustment block 405, the U-shaped plug 403 can be moved, so that the U-shaped plug 403 is disengaged from the slot of the limiting plate 402.

[0023] Please see Figure 1 , Figure 3 and Figure 4 The inner wall of the storage slot 404 is fixed with a rod 406, and the inner wall of the U-shaped plug 403 is provided with a through groove. The rod 406 is inserted into the U-shaped plug 403 through the through groove. A return spring 407 is sleeved on the outer surface of the rod 406. One end of the return spring 407 is in contact with the U-shaped plug 403, and the other end of the return spring 407 is in contact with the inner bottom wall of the storage slot 404. The elastic force of the return spring 407 can drive the U-shaped plug 403 to return to its original position. Thus, under normal operation, the U-shaped plug 403 can be inserted into the slot of the limiting plate 402 by relying on the elastic force of the return spring 407.

[0024] Please see Figure 1 , Figure 5 and Figure 6The limiting plate 402 is located below the corresponding limiting buckle 301, and the upper surface of the limiting plate 402 is in contact with the bottom surface of the limiting buckle 301. When the limiting plate 402 is in the limiting state, it limits the limiting buckle 301 in the locked state. When the limiting buckle 301 is subjected to external force, the external force is transmitted to the limiting plate 402 to prevent the limiting buckle 301 from shifting. The limiting block 303 has a cylindrical structure, and the port of the limiting groove 302 of the limiting buckle 301 is rounded and chamfered to facilitate the limiting block 303 entering the limiting groove 302 of the limiting buckle 301 when locking.

[0025] It should be noted that when it is necessary to disconnect the plug body 1 and the socket body 2, first disconnect the U-shaped plug 403 from the limiting plate 402 limiting groove 302, so that the two limiting plates 402 are separated. Then rotate the limiting buckle 301 to pull the plug body 1 out of the socket body 2.

[0026] The working principle of the above embodiment is as follows: During use, the limiting buckle 301 installed on the socket body 2 is engaged with the limiting block 303 installed on the plug body 1, so that the plug body 1 and the socket body 2 are fastened together. In the locked state, the movement of the limiting buckle 301 is limited by the limiting plate 402. When the external force accidentally touches the limiting buckle 301, the limiting plate 402 blocks the limiting buckle 301, so that the limiting buckle 301 cannot rotate. The position movement of the limiting buckle 301 is restricted, maintaining the stability of the connection between the plug body 1 and the socket body 2.

[0027] When it is necessary to separate the plug body 1 and the socket body 2, first press the adjusting block 405. The movement of the adjusting block 405 causes the U-shaped plug 403 to move. The movement of the U-shaped plug 403 causes the U-shaped plug 403 to disengage from the limiting groove 302 of the limiting plate 402, releasing the limiting plate 402. The limiting plate 402 rotates to release the limiting buckle 301. Rotating the limiting buckle 301 causes the limiting buckle 301 to disengage from the limiting block 303, so that the plug body 1 can be pulled out from the socket body 2.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A snap-locking industrial plug, comprising a plug body (1) and a corresponding socket body (2), characterized in that: A locking component (3) and an auxiliary component (4) are provided between the plug body (1) and the socket body (2). The locking component (3) includes a limiting buckle (301) hinged to both sides of the socket body (2). A limiting groove (302) is opened on the inner side of the limiting buckle (301). A limiting block (303) corresponding to the limiting groove (302) opened by the limiting buckle (301) is fixed on the side of the plug body (1). The limiting buckle (301) and the limiting block (303) are engaged. The auxiliary component (4) includes a rotating plate (401) hinged to both sides of the plug body (1). A limiting plate (402) is fixed at the end of the rotating plate (401). The limiting plate (402) is located below the corresponding limiting buckle (301).

2. The snap-locking industrial plug according to claim 1, characterized in that: The auxiliary component (4) also includes a U-shaped plug (403) disposed on the outside of the socket body (2). The bottom surface of the end of the limiting plate (402) is provided with a slot, and the U-shaped plug (403) is inserted into the slot.

3. The snap-locking industrial plug according to claim 2, characterized in that: The auxiliary component (4) also includes a storage groove (404) fixed to the side of the socket body (2). The U-shaped plug (403) is inserted into the storage groove (404). An adjustment groove is provided on the side of the storage groove (404). An adjustment block (405) is slidably connected to the side of the storage groove (404). The adjustment block (405) is slidably connected to the adjustment groove. The adjustment block (405) is fixed to the U-shaped plug (403).

4. The snap-locking industrial plug according to claim 3, characterized in that: The inner wall of the storage groove (404) is fixed with a rod (406), and the inner wall of the U-shaped plug (403) is provided with a through groove. The rod (406) is inserted into the U-shaped plug (403) through the through groove. A return spring (407) is sleeved on the outer surface of the rod (406). One end of the return spring (407) is in contact with the U-shaped plug (403), and the other end of the return spring (407) is in contact with the inner bottom wall of the storage groove (404).

5. The snap-locking industrial plug according to claim 1, characterized in that: The limiting plate (402) is located below the corresponding limiting buckle (301), and the upper surface of the limiting plate (402) is in contact with the bottom surface of the limiting buckle (301).

6. The snap-locking industrial plug according to claim 1, characterized in that: The limiting block (303) has a cylindrical structure, and the limiting groove (302) port of the limiting buckle (301) has a rounded chamfer.

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