阅读说明：本技术 一种具备二道安全锁功能的连接器 (Connector with two safety lock functions ) 是由 王坚波 王伟 易裕生 于 2020-11-13 设计创作，主要内容包括：本发明公开一种具备二道安全锁功能的连接器,包括第一插件组和第二插件组,所述第一插件组和第二插件组之间设置有接电结构通电,所述第一插件组上设置有多个配合槽,所述第二插件组上设置有多个能安装在配合槽内的配合杆,所述配合槽上设置有卡槽,所述配合杆端部设置有能相对于配合杆进行上下活动的弹性杆,所述弹性杆上设置有和卡槽相配合的卡勾,所述弹性杆和配合杆之间的配合槽内壁设置有能横向活动的锁舌结构,提供一种既能保证卡勾的稳定性,也能快速解锁卡勾的结构,在连接固定的结构上进一步的加强保护性,防止连接器在使用过程中断开,导致信号无法发送或者断电的情况出现,进一步的保证了连接器工作上的稳定。(The invention discloses a connector with two safety lock functions, which comprises a first plug-in unit and a second plug-in unit, wherein an electric connection structure is arranged between the first plug-in unit and the second plug-in unit for electrifying, a plurality of matching grooves are formed in the first plug-in unit, a plurality of matching rods capable of being installed in the matching grooves are arranged on the second plug-in unit, clamping grooves are formed in the matching grooves, elastic rods capable of moving up and down relative to the matching rods are arranged at the end parts of the matching rods, clamping hooks matched with the clamping grooves are arranged on the elastic rods, a spring bolt structure capable of moving transversely is arranged on the inner walls of the matching grooves between the elastic rods and the matching rods, the structure capable of ensuring the stability of the clamping hooks and also capable of rapidly unlocking the clamping hooks is provided, the protection performance is further enhanced on a fixed structure, the connector is prevented from being disconnected in the use process, and the situation that signals cannot be sent or power is cut off is caused, further ensuring the stability of the connector in operation.)

1. The utility model provides a connector that possesses two safety lock functions, includes first plug-in components (1) and second plug-in components (2), be provided with between first plug-in components (1) and second plug-in components (2) and connect electric structure (3) circular telegram, its characterized in that: the locking mechanism is characterized in that a plurality of matching grooves (4) are formed in the first plug-in component group (1), a plurality of matching rods (5) capable of being installed in the matching grooves (4) are arranged on the second plug-in component group (2), clamping grooves (6) are formed in the matching grooves (4), elastic rods (7) capable of moving up and down relative to the matching rods (5) are arranged at the end portions of the matching rods (5), clamping hooks (8) matched with the clamping grooves (6) are arranged on the elastic rods (7), locking bolt structures (9) capable of moving transversely are arranged on the inner walls of the matching grooves (4) between the elastic rods (7) and the matching rods (5), synchronous contraction mechanisms (10) used for inwards contracting all the locking bolt structures (9) are arranged on the first plug-in component group (1), and elastic mechanisms (11) capable of keeping the locking bolt structures (9) extending outwards are arranged on the first plug-in component group (1), the synchronous contraction mechanism (10) is connected with the elastic mechanism (11).

2. A connector with two safety lock functions according to claim 1, wherein: the lock tongue structure (9) comprises a lock tongue guide hole (901) arranged on the inner wall of the matching groove (4), and a lock tongue body (902) is movably arranged in the lock tongue guide hole (901).

3. A connector with two safety lock functions according to claim 2, wherein: synchronous shrink mechanism (10) are including setting up first vertical drive lever (101) on the lock tongue body (902), the position department that first plug-in components group (1) is located first vertical drive lever (101) respectively is provided with straight notch (102) that supply first vertical drive lever (101) to carry out the activity, first plug-in components group (1) surface is provided with vertical spout (103), the activity is provided with slider (104) on vertical spout (103), slider (104) upper surface is provided with second vertical drive lever (105), second vertical drive lever (105) with articulated connecting rod (106) between first vertical drive lever (101), be provided with connecting plate (107) between a plurality of sliders (104) and carry out fixed connection.

4. A connector with two safety lock functions according to claim 3, wherein: the connecting plate (107) is provided with a pushing part (200).

5. A connector with two safety lock functions according to claim 3 or 4, characterized in that: the elastic mechanism (11) comprises a reset sliding groove (111) which is arranged below a connecting plate (107) and on the surface of the first plug-in unit (1), a reset sliding block (112) is movably arranged in the reset sliding groove (111), the reset sliding block (112) is fixedly connected with the connecting plate (107), a plurality of guide rods (113) are arranged in the reset sliding groove (111), a plurality of guide holes (114) are arranged in the reset sliding block (112), the guide rods (113) are correspondingly inserted in the guide holes (114), and reset spring bodies (115) tightly pressed on the surface of the reset sliding block (112) and the surface of the reset sliding groove (111) are sleeved outside the guide rods (113).

6. A connector with two safety lock functions according to any one of claims 1 to 4, wherein: the power connection structure (3) comprises a first power connection terminal (301) arranged on the first plug-in unit group (1), and a second power connection terminal (302) arranged on the first plug-in unit group (1) and used for being matched with the first power connection terminal (301) and being connected with power.

7. The connector with two safety lock functions as claimed in claim 6, wherein: the first electric terminal (301) or the second electric terminal (302) is elastically arranged.

8. A connector with two safety lock functions according to claim 7, wherein: the shape of the first electric terminal (301) is transverse cylindrical, the second electric terminal (302) is two elastic electric terminals (100) arranged on the second plug-in unit group (2), and a conical socket is formed between the two elastic electric terminals (100) for the first electric terminal (301) to be inserted.

Technical Field

The present invention relates to a connector, and more particularly, to a connector having two safety lock functions.

Background

Electrical connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit so that current or signals can flow from one conductor to the other. The electronic connector is a motor system, it can provide separable interface and be used for connecting two secondary electronic systems, it is simple to say, the component that is used for accomplishing electric appliances connection each other such as circuit or electronic machine is called the connector and is the bridge between the two, the connector divide into two subassemblies, can dismantle or assemble between two subassemblies, connect fixedly through the elasticity trip, because the connector often because drag or the condition of mistake touching, make the elasticity trip break away from automatically under the effect of external force, lead to establishing equipment outage or unable transmission signal, the property or the information of giving people has caused the loss, for this reason, need provide one kind and guarantee the stable structure that can quick unblock trip of trip simultaneously of trip locking.

Thus, further improvements are needed in the existing connectors.

Disclosure of Invention

The invention aims to provide a connector with two safety lock functions, which can ensure stable locking of a clamping hook and can quickly unlock the clamping hook.

In order to achieve the purpose, the invention adopts the following scheme:

a connector with two safety lock functions comprises a first plug-in unit and a second plug-in unit, wherein an electric connection structure is arranged between the first plug-in unit and the second plug-in unit for electrifying, the first plug-in component group is provided with a plurality of matching grooves, the second plug-in component group is provided with a plurality of matching rods which can be arranged in the matching grooves, the matching groove is provided with a clamping groove, the end part of the matching rod is provided with an elastic rod which can move up and down relative to the matching rod, the elastic rod is provided with a clamping hook matched with the clamping groove, the inner wall of the matching groove between the elastic rod and the matching rod is provided with a lock tongue structure capable of moving transversely, the first plug-in unit is provided with a synchronous retraction mechanism for retracting all the bolt structures inwards, the first plug-in unit is provided with an elastic mechanism which can enable the bolt structure to keep extending outwards, and the synchronous contraction mechanism is connected with the elastic mechanism.

Furthermore, the spring bolt structure is including setting up the spring bolt guiding hole at the cooperation inslot wall, the activity is provided with the spring bolt body in the spring bolt guiding hole.

Further, synchronous shrink mechanism is including setting up the first vertical actuating lever on the lock tongue body, the position department that first plug-in components is located first vertical actuating lever respectively is provided with the notch that supplies first vertical actuating lever to carry out the activity, first plug-in components group surface is provided with vertical spout, the activity is provided with the slider on the vertical spout, the slider upper surface is provided with the vertical actuating lever of second, the vertical actuating lever of second with it has the connecting rod to articulate between the first vertical actuating lever, is provided with the connecting plate between a plurality of sliders and carries out fixed connection.

Further, a pushing part is arranged on the connecting plate.

Furthermore, the elastic mechanism comprises a reset sliding groove which is arranged below the connecting plate and on the surface of the first plug-in unit, a reset sliding block is movably arranged in the reset sliding groove, the reset sliding block is fixedly connected with the connecting plate, a plurality of guide rods are arranged in the reset sliding groove, a plurality of guide holes are formed in the reset sliding block, the plurality of guide rods are correspondingly inserted into the plurality of guide holes, and a reset spring body which is tightly pressed on the surface of the reset sliding block and the surface of the reset sliding groove is sleeved outside the guide rods.

Furthermore, the power connection structure comprises a first power connection terminal arranged on the first plug-in unit and a second power connection terminal arranged on the first plug-in unit and used for being matched with the first power connection terminal to be installed and connected with the power connection terminal.

Further, the first electric terminal or the second electric terminal is elastically arranged.

Further, the first electric terminals are in a transverse cylindrical shape, the second electric terminals are two elastic electric terminals arranged on the second plug-in unit, and a conical socket is formed between the two elastic electric terminals for the first electric terminals to be inserted. In summary, compared with the prior art, the invention has the beneficial effects that:

the invention solves the problem of unstable connection between two components in the existing connector, provides a structure which can ensure the stability of the hook and also can quickly unlock the hook, further enhances the protection on the connection and fixation structure, prevents the connector from being disconnected in the use process, prevents the situation that signals cannot be sent or power is cut off, further ensures the stability of the connector in work, and has simple structure and convenient use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

fig. 7 is a partial enlarged view of fig. 6 at C.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-7, the present invention provides

A connector with two safety lock functions comprises a first plug-in unit 1 and a second plug-in unit 2, wherein a power connection structure 3 is arranged between the first plug-in unit 1 and the second plug-in unit 2, the first plug-in unit 1 is provided with a plurality of matching grooves 4, the second plug-in unit 2 is provided with a plurality of matching rods 5 capable of being installed in the matching grooves 4, the matching grooves 4 are provided with clamping grooves 6, the end parts of the matching rods 5 are provided with elastic rods 7 capable of moving up and down relative to the matching rods 5, the elastic rods 7 are provided with clamping hooks 8 matched with the clamping grooves 6, the inner walls of the matching grooves 4 between the elastic rods 7 and the matching rods 5 are provided with bolt structures 9 capable of moving transversely, the first plug-in unit 1 is provided with a synchronous contraction mechanism 10 for inwards contracting all the bolt structures 9, the first plug-in unit 1 is provided with an elastic mechanism 11 capable of keeping the bolt structures 9 extending outwards, the synchronous contraction mechanism 10 is connected with the elastic mechanism 11;

the working principle is as follows: before use, connecting the wiring terminals of two devices to the power connection structure 3 respectively, cutting off or communicating signals or circuits by disassembling or assembling the first plug-in assembly 1 and the second plug-in assembly 2, inserting the matching rod 5 into the matching groove 4 in the process of assembling the first plug-in assembly 1 and the second plug-in assembly 2, reversely pressing down the elastic rod 7 towards the matching rod 5 in the inserting process, when the hook 8 moves to the position of the clamping groove 6, enabling the hook 8 to enter the clamping groove 6 under the elastic acting force of the elastic rod 7 to limit the hook 8 to be separated from the clamping groove 6, completing the connection and installation of the first plug-in assembly 1 and the second plug-in assembly 2, enabling the hook 8 to be easily separated from the clamping groove 6 due to the downward pressing of the elastic rod 7 by the external force of mistaken touch or pulling, and therefore, a movable spring bolt structure 9 is arranged between the elastic rod 7 and the matching rod 5, after the hook 8 enters the clamping groove 6, spring bolt structure 9's tapered end stretches out, stretch out to spring bolt 7 and cooperation pole 5, prevent that spring bolt 7 from pushing down in the use and leading to trip 8 to break away from draw-in groove 6, owing to there are a plurality of trips 8, need set up a plurality of spring bolt structures 9 this moment, in order to guarantee that a plurality of spring bolt structures 9 can stretch out and draw back in step, be provided with synchronous shrink mechanism 10 this moment, this flexible action of more convenient completion, the loaded down with trivial details nature has been reduced, the ditch passes through elastic mechanism 11 simultaneously, further stability has been strengthened, be in the state of stretching out when making the normal operating condition of spring bolt structure 9 reconnection, guarantee the unable activity of trip 8, further stability has been guaranteed.

The bolt structure 9 comprises a bolt guide hole 901 arranged on the inner wall of the matching groove 4, and a bolt body 902 is movably arranged in the bolt guide hole 901, so that the structure of the bolt structure 9 is provided.

The synchronous retraction mechanism 10 of the present invention includes a first vertical driving rod 101 disposed on a latch body 902, a straight notch 102 for the first vertical driving rod 101 to move is disposed at each position of the first vertical driving rod 101 of the first plug-in unit group 1, a longitudinal sliding slot 103 is disposed on the surface of the first plug-in unit group 1, a sliding block 104 is movably disposed on the longitudinal sliding slot 103, a second vertical driving rod 105 is disposed on the upper surface of the sliding block 104, a connecting rod 106 is hinged between the second vertical driving rod 105 and the first vertical driving rod 101, a connecting plate 107 is disposed between a plurality of sliding blocks 104 for fixed connection, and the principle of the synchronous retraction mechanism 10 is as follows: when the connecting plate 107 is pulled, the plurality of sliders 104 move in the corresponding longitudinal sliding grooves 103, and as the distance between the sliders 104 and the latch bodies 902 changes, the plurality of second vertical driving rods 105 are pulled to move through the first vertical driving rod 101, so that the plurality of latch bodies 902 are retracted or extended.

The connecting plate 107 of the present invention is provided with a pushing portion 200.

The elastic mechanism 11 of the invention comprises a reset sliding groove 111 which is arranged below a connecting plate 107 and on the surface of the first plug-in unit 1, a reset sliding block 112 is movably arranged in the reset sliding groove 111, the reset sliding block 112 is fixedly connected with the connecting plate 107, a plurality of guide rods 113 are arranged in the reset sliding groove 111, a plurality of guide holes 114 are arranged in the reset sliding block 112, the plurality of guide rods 113 are correspondingly inserted in the plurality of guide holes 114, and a reset spring body 115 which is tightly pressed on the surface of the reset sliding block 112 and the surface of the reset sliding groove 111 is sleeved outside the guide rods 113.

The electrical connection structure 3 comprises a first electrical terminal 301 arranged on the first plug-in unit 1, and a second electrical terminal 302 arranged on the first plug-in unit 1 and used for being matched with the first electrical terminal 301 and being connected with electricity.

The first electric terminal 301 or the second electric terminal 302 is elastically arranged.

The first electrical terminal 301 is in the shape of a transverse cylinder, the second electrical terminal 302 is two elastic electrical terminals 100 arranged on the second plug assembly 2, and a tapered socket is formed between the two elastic electrical terminals 100 for the first electrical terminal 301 to be inserted.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.