Quick connection type M12 connector

Abstract

The utility model discloses a quick connection type M12 connector which is characterized in that the quick connection type M12 connector comprises a first protective sleeve, a first connecting sleeve is fixedly installed on one side of the first protective sleeve, a second protective sleeve is arranged at one end of the first protective sleeve, and a second connecting sleeve is fixedly installed at one end of the second protective sleeve; a connecting pipe is fixedly installed on one side of the second connecting sleeve, the first protecting sleeve and the second protecting sleeve are arranged together in a sleeving mode through the first connecting sleeve and the connecting pipe, a first connecting plate is fixedly installed in the first connecting sleeve, and a plurality of first limiting holes are formed in one side of the first connecting plate; a plurality of first limiting holes are formed in the first connecting plate, the centers of circles corresponding to the first limiting holes are the same, a second connecting plate is fixedly mounted in the connecting pipe, a plurality of limiting rods are fixedly mounted on one side of the second connecting plate, and through the design of the first limiting holes and the limiting rods, the limiting rods can pass through one side of the first connecting plate and one side of the second connecting plate.

Description

Technical Field

[0001] This utility model relates to the field of M12 connector technology, specifically to a quick-connect M12 connector. Background Technology

[0002] M12 connectors are mainly used in outdoor light boxes, construction machinery, steel production equipment, power equipment, mining machinery, marine machinery, automotive equipment, automated production equipment, temperature transmitters, hydraulic machine tools, sensors, solenoid valves, instruments, pressure transmitters, etc. The design environment requirements for M12 connector products are very demanding, and the product performance and testing standards have passed international quality testing standards certification. At the same time, M12 connectors can also be used for field sensor and brake connection. Currently, M12 connectors are mainly used in relatively quiet operating environments where the requirements for signal and current transmission are not high.

[0003] An M12 connector structure with publication number CN216794046U exhibits the following defects during use:

[0004] This utility model has a simple structure, and the encapsulation connection of the contact parts no longer uses the conventional potting process, which can realize the later maintenance and upkeep of the connector. Through structural improvements, it is easy to operate, improves the installation service life, and reduces production costs. However, in actual use, the connection method is generally to manually or by twisting the connection part so that the male and female ends are connected together through the inner and outer wall threads. However, this method not only requires tools, but also takes a lot of time. If there are many connectors to be connected, it will take a lot of extra time. Therefore, we propose a quick-connect M12 connector. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a quick-connect M12 connector, which solves the problems of traditional connection methods not only requiring tools but also being time-consuming, especially when there are many connectors to be connected, which can take a lot of extra time.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A quick-connect M12 connector includes a first protective sleeve, a first connecting sleeve fixedly installed on one side of the first protective sleeve, a second protective sleeve provided at one end of the first protective sleeve, a second connecting sleeve fixedly installed at one end of the second protective sleeve, a connecting tube fixedly installed on one side of the second connecting sleeve, the first protective sleeve and the second protective sleeve being sleeved together through the first connecting sleeve and the connecting tube, a first connecting plate fixedly installed inside the first connecting sleeve, a plurality of first limiting holes being formed on one side of the first connecting plate, the centers of the plurality of first limiting holes being the same, a second connecting plate fixedly installed inside the connecting tube, a plurality of limiting rods fixedly installed on one side of the second connecting plate, the centers of the cross sections of the plurality of limiting rods being the same.

[0008] Preferably, a baffle plate is fixedly installed on one side of the inside of the first limiting hole, and a baffle block is fixedly installed on the outer wall of the limiting rod.

[0009] Preferably, a cable body is snapped onto one end of both the first protective sleeve and the second protective sleeve, a connecting block is fixedly installed inside the first connecting sleeve, and a plurality of second limiting holes are opened on one side of both the connecting block and the second connecting plate.

[0010] Preferably, a first positioning block is fixedly installed on the outer wall of the first connecting sleeve, and a slot is provided on one side of the first positioning block; a second positioning block is fixedly installed on the outer wall of the second connecting sleeve, and a positioning rod is fixedly installed on one side of the second positioning block.

[0011] Preferably, two contact blocks are fixedly installed on the outer wall surfaces of both the first connecting sleeve and the second connecting sleeve, and the outer wall surfaces of the contact blocks have a plurality of protrusions.

[0012] In summary, the present invention has the following main advantages:

[0013] 1. By setting the first limiting hole, and through the design of the first limiting hole and the limiting rod, when the first connecting sleeve and the connecting tube are connected by the sleeve design, the even distribution on one side of the first connecting plate and the second connecting plate can guide and limit the installation position. Compared with the threaded connection, it is not only more convenient, but also the stability will not be compromised.

[0014] 2. By setting up a baffle plate, the design of the baffle plate and the baffle block allows for normal insertion and fixation due to the opposing bevels of the baffle plate and the baffle block. After insertion, the opposing right-angled sides of the baffle plate and the baffle block will block the pulling action, ensuring the stability of the device connection. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the first protective sleeve structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the first connecting sleeve structure of this utility model.

[0018] Reference numerals in the attached drawings: 1. First protective sleeve; 2. First connecting sleeve; 3. Second protective sleeve; 4. Second connecting sleeve; 5. Connecting pipe; 6. First connecting plate; 7. First limiting hole; 8. Second connecting plate; 9. Limiting rod; 10. Baffle plate; 11. Baffle block; 12. Cable body; 13. Connecting block; 14. Second limiting hole; 15. First positioning block; 16. Second positioning block; 17. Positioning rod; 18. Contact block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] refer to Figures 1-3 A quick-connect M12 connector includes a first protective sleeve 1, a first connecting sleeve 2 fixedly installed on one side of the first protective sleeve 1, a second protective sleeve 3 provided at one end of the first protective sleeve 1, a second connecting sleeve 4 fixedly installed at one end of the second protective sleeve 3, a connecting tube 5 fixedly installed on one side of the second connecting sleeve 4, the first protective sleeve 1 and the second protective sleeve 3 being sleeved together by the first connecting sleeve 2 and the connecting tube 5, a first connecting plate 6 fixedly installed inside the first connecting sleeve 2, and a plurality of first limiting holes formed on one side of the first connecting plate 6. 7. Several first limiting holes 7 have the same center of the corresponding circle. A second connecting plate 8 is fixedly installed inside the connecting pipe 5. Several limiting rods 9 are fixedly installed on one side of the second connecting plate 8. The cross sections of several limiting rods 9 have the same center of the corresponding circle. Through the design of the first limiting holes 7 and the limiting rods 9, when the first connecting sleeve 2 and the connecting pipe 5 are connected by a sleeve design, they can guide and limit the installation position by being evenly distributed on one side of the first connecting plate 6 and the second connecting plate 8. Compared with the threaded connection, it is not only more convenient, but also the stability will not be compromised.

[0021] A baffle plate 10 is fixedly installed on one side of the inner side of the first limiting hole 7, and a baffle block 11 is fixedly installed on the outer wall of the limiting rod 9. Through the design of the baffle plate 10 and the baffle block 11, during insertion, the inclined surfaces of the baffle plate 10 and the baffle block 11 face each other, allowing for normal insertion and fixation. After insertion, the right-angled sides of the baffle plate 10 and the baffle block 11 face each other, blocking the pulling action and ensuring the stability of the device connection. One end of the first protective sleeve 1 and the second protective sleeve 3 is secured with a cable body 12. A connecting block 13 is fixedly installed inside the first connecting sleeve 2. Several second limiting holes 14 are opened on one side of both the connecting block 13 and the second connecting plate 8. The design of the second limiting holes 14 allows for the limitation of several cables inside the connecting block 13. On the one hand, it facilitates direct cable connection between the cables; on the other hand, the evenly spaced second limiting holes 14 ensure that the cables are properly positioned. In a corresponding manner, a first positioning block 15 is fixedly installed on the outer wall of the first connecting sleeve 2, and a slot is provided on one side of the first positioning block 15. A second positioning block 16 is fixedly installed on the outer wall of the second connecting sleeve 4, and a positioning rod 17 is fixedly installed on one side of the second positioning block 16. Through the design of the positioning rod 17, it can cooperate with the slot on one side of the first positioning block 15, so that the first limiting hole 7 and the limiting rod 9 can be aligned and inserted during connection, ensuring that the first protective sleeve 1 and the second protective sleeve 3 can be properly inserted and limited. Two contact blocks 18 are fixedly installed on the outer wall of both the first connecting sleeve 2 and the second connecting sleeve 4. The outer wall of the contact block 18 has several protrusions. Through the design of the contact block 18, the friction of the contact part can be increased when the first connecting sleeve 2 and the second connecting sleeve 4 are inserted and removed, avoiding the problem of easy slippage caused by the smooth surface, and increasing the difficulty of inserting and removing the first connecting sleeve 2 and the second connecting sleeve 4.

[0022] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick connect M12 connector comprising a first protective sleeve (1), characterized in that, A first connecting sleeve (2) is fixedly installed on one side of the first protective sleeve (1), a second protective sleeve (3) is provided at one end of the first protective sleeve (1), a second connecting sleeve (4) is fixedly installed at one end of the second protective sleeve (3), a connecting pipe (5) is fixedly installed on one side of the second connecting sleeve (4), the first protective sleeve (1) and the second protective sleeve (3) are sleeved together through the first connecting sleeve (2) and the connecting pipe (5), a first connecting plate (6) is fixedly installed inside the first connecting sleeve (2), a plurality of first limiting holes (7) are opened on one side of the first connecting plate (6), the center of the circle corresponding to the plurality of first limiting holes (7) is the same, a second connecting plate (8) is fixedly installed inside the connecting pipe (5), a plurality of limiting rods (9) are fixedly installed on one side of the second connecting plate (8), the center of the circle corresponding to the cross section of the plurality of limiting rods (9) is the same.

2. The quick connect M12 connector of claim 1, wherein, A baffle plate (10) is fixedly installed on one side of the inside of the first limiting hole (7), and a baffle block (11) is fixedly installed on the outer wall of the limiting rod (9).

3. The quick connect M12 connector of claim 1, wherein, One end of the first protective sleeve (1) and the second protective sleeve (3) is clamped with a cable body (12). A connecting block (13) is fixedly installed inside the first connecting sleeve (2). A plurality of second limiting holes (14) are opened on one side of the connecting block (13) and the second connecting plate (8).

4. The quick connect M12 connector of claim 1, wherein, A first positioning block (15) is fixedly installed on the outer wall of the first connecting sleeve (2), and a slot is provided on one side of the first positioning block (15). A second positioning block (16) is fixedly installed on the outer wall of the second connecting sleeve (4), and a positioning rod (17) is fixedly installed on one side of the second positioning block (16).

5. The quick connect M12 connector of claim 1, wherein, Two contact blocks (18) are fixedly installed on the outer wall surfaces of the first connecting sleeve (2) and the second connecting sleeve (4), and the outer wall surfaces of the contact blocks (18) have several protrusions.

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