Waterproof connector for power distribution control equipment

Abstract

The invention discloses a waterproof connector for power distribution control equipment, and provides the following scheme that the waterproof connector comprises a plurality of female seat bodies mounted on a power distribution control equipment body, and male seat bodies selectively inserted into the female seat bodies, the female seat body is provided with a first waterproof structure, an installation structure and a second waterproof structure. Through the arrangement of the first waterproof structure, the mounting structure and the elastic structure, the male seat body is firstly in contact with the water absorption sponge, and if a small amount of water is adhered to the end part of the male seat body, the water absorption sponge can effectively adsorb and lock a trace amount of water possibly remained at the end part of the male seat body, so that the water is prevented from entering the connector to cause potential risks such as short circuit or corrosion, and the service life of the connector is prolonged. And when the male seat body is not inserted into the female seat body, the first waterproof plate is tightly attached to the interior of the female seat body, so that a closing effect can be achieved, external moisture is prevented from entering the female seat body, a second-step waterproof effect is achieved, and the safety of the connector is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of connectors, and in particular to a waterproof connector used on power distribution control equipment. Background Art

[0002] In the power system, the distribution control equipment is a key component of power distribution and regulation. Its stable operation is crucial to the safety and reliability of the entire power system. However, in practical applications, the distribution control equipment often faces complex and changeable operating environments, especially the equipment installed outdoors, which is more susceptible to adverse factors such as rain, moisture, and dust. These factors may not only cause short circuits in the internal circuits of the equipment and corrosion of components, but also cause problems such as poor contact and signal distortion, which seriously affect the normal operation and life of the equipment.

[0003] Traditionally, most connectors on power distribution control equipment use simple sealing structures or coatings for waterproofing, but these methods often have problems such as poor waterproofing, difficult maintenance, and limited service life. Especially in connectors that need to be frequently plugged in and out, the sealing structure is easily damaged or loosened after multiple plugging and unplugging, resulting in a significant decrease in waterproof performance, posing a serious threat to the safe operation of the equipment.

[0004] In order to solve the above problems, some improved waterproof connectors have appeared on the market. With reference to the Chinese invention patent, the publication number is: CN219458117U, and the name is: waterproof connector, including a shell, a copper piece is arranged in the shell, and the shell includes a plug-in part for placing the copper piece, one end of the plug-in part extends to the outside of one end of the shell, and the other end of the plug-in part is placed inside the shell and forms a glue point part between the inner wall of the shell, a rear anti-horizontal pad is arranged in the glue point part, and a plurality of puncture holes are arranged on the rear anti-horizontal pad, and a plurality of fixing columns adapted to the puncture holes are arranged on the plug-in part in the glue point part, and the rear anti-horizontal pad is fixedly connected to the plug-in part through the puncture holes of the fixing columns.

[0005] However, these products still have some design deficiencies:

[0006] 1. For example, in the design of the above-mentioned waterproof connectors, although the setting of the waterproof structure has been considered, it still exposes significant deficiencies in actual application scenarios. Specifically, when moisture accidentally adheres to the surface of the male socket, since these connectors lack structural design for effective adsorption and pretreatment of moisture on the male socket surface, if the operator does not notice it and directly plugs such a wet male socket into the female socket, the moisture on the male socket will penetrate into the female socket unimpeded. This penetration process may not only directly cause a short circuit in the circuit, but also accelerate the corrosion of metal parts inside the female socket. In the long run, it will seriously threaten the normal operation of the power distribution control equipment and may even cause serious consequences such as equipment damage, posing a safety hazard that cannot be ignored.

[0007] 2. In addition, many connectors on the market currently attempt to achieve waterproofing by installing protective covers. Although this method can block the direct invasion of external moisture into the connector to a certain extent, it brings new problems in actual operation. Whenever the connector needs to be connected or disconnected, the operator must first manually remove or open the protective cover. This step not only increases the complexity of the operation, but also significantly reduces the efficiency of the plug-in operation. Especially in emergency situations or occasions where frequent plugging and unplugging are required, this design has undoubtedly become an important factor limiting the speed and convenience of operation, and has certain limitations and inconveniences. In response to the above problems, the present invention document proposes a waterproof connector for power distribution control equipment. Summary of the invention

[0008] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a waterproof connector for power distribution control equipment that can effectively remove moisture from the surface of the male socket body, simplify the operation process, and improve the plugging and unplugging efficiency.

[0009] In order to achieve the above object, the present invention adopts the following technical solutions:

[0010] A waterproof connector for a power distribution control device, comprising a plurality of female socket bodies mounted on the power distribution control device body, and a male socket body selectively plugged into the female socket body, the female socket body being provided with a first waterproof structure, a mounting structure and a second waterproof structure, and the mounting structure being provided with an elastic structure for adjusting the first waterproof structure, the second waterproof structure being provided with a reset structure, and the male socket body and the second waterproof structure being provided with an adjustment structure, the adjustment structure and the reset structure cooperating with each other to adjust the position of the second waterproof structure;

[0011] The first waterproof structure includes a first waterproof plate slidably connected to the inside of the mother seat body, a water-absorbing sponge is fixedly connected to the side of the first waterproof plate, and the top of the first waterproof plate is rotatably connected to two rollers. The mounting structure includes a second mounting plate fixedly connected to the top of the mother seat body and two first mounting plates, a guide groove is provided inside the first mounting plate, and the roller is rollingly connected to the adjacent guide grooves. The elastic structure includes at least one slider slidably connected to the inside of the second mounting plate, a first telescopic rod is fixedly connected to the side of the slider, the movable rod of the first telescopic rod is fixedly connected to the first waterproof plate, and the slider and the first waterproof plate are fixedly connected to the same first spring on their respective sides close to each other.

[0012] Preferably, the first spring is sleeved on the outside of the first telescopic rod, and the cross-sectional shape of the sliding block is set to be a convex shape.

[0013] Preferably, the cross-sectional shape of the first mounting plate is set to be a right-angled trapezoid, and the guide groove and the wedge-shaped surface of the first mounting plate are parallel to each other.

[0014] Preferably, the second waterproof structure includes a second waterproof plate slidably connected to the inside of the mother seat body, and a squeezing plate is fixedly connected to the side of the second waterproof plate close to the water-absorbing sponge, and the squeezing plate fits the water-absorbing sponge to squeeze the water-absorbing sponge.

[0015] Preferably, the reset structure includes at least one connecting frame fixedly connected to the top of the second waterproof plate, a second spring is fixedly connected to the connecting frame, and one end of the second spring away from the connecting frame is fixedly connected to the top of the female seat body.

[0016] Preferably, a second telescopic rod is fixedly connected to the connecting frame, a movable rod of the second telescopic rod is fixedly connected to the top of the female seat body, and the second spring is sleeved on the outside of the adjacent second telescopic rod.

[0017] Preferably, the adjustment structure includes two force blocks fixedly connected to the sides of the male seat body, and two adjustment blocks fixedly connected to the second waterproof board. When the male seat body is inserted into the female seat body, the force blocks squeeze the adjustment blocks, so that the adjustment blocks drive the second waterproof board to move away from the bottom of the female seat body.

[0018] Preferably, a collecting groove and a plurality of discharge grooves are provided at the bottom of the female seat body, and the collecting groove is interconnected with all the discharge grooves.

[0019] Preferably, the collecting trough is located at the bottom of the water-absorbing sponge, and a protective net is provided at the bottom of the discharge trough.

[0020] Preferably, a first protective cover is fixedly connected to the top of the mother seat body, two second protective covers are fixedly connected to the sides of the first protective cover, and a slide groove interconnected with the second protective covers is provided on the top of the mother seat body. When the adjustment block drives the second waterproof plate to move away from the bottom of the mother seat body, the adjustment block can be retracted into the second protective cover.

[0021] Compared with the prior art, the present invention provides a waterproof connector for power distribution control equipment, which has the following beneficial effects:

[0022] 1. The waterproof connector for power distribution control equipment is provided with a first waterproof structure, a mounting structure and an elastic structure. When an operator uses the power distribution control equipment body and needs to insert the male body into the female body, the male body first contacts with a water-absorbing sponge during the process of inserting the male body into the female body. If a small amount of water adheres to the end of the male body, the water-absorbing sponge can effectively absorb and lock the trace water that may remain at the end of the male body, thereby preventing water from entering the interior of the connector and causing potential risks such as short circuit or corrosion. Moreover, when the male body is not inserted into the female body, the first waterproof plate fits tightly with the interior of the female body and can play a closing role, thereby preventing external water from entering the interior of the female body, playing a second waterproof role, and ensuring the safety of the connector.

[0023] 2. The waterproof connector for power distribution control equipment is provided with a second waterproof plate, an adjustment structure and a reset structure. When the operator uses the power distribution control equipment body and needs to plug the male seat body into the female seat body, during the process of plugging the male seat body into the female seat body, the force block first contacts the adjustment block, so that the adjustment block automatically drives the second waterproof plate to move away from the bottom of the female seat body, so that the operator can quickly plug the male seat body into the female seat body without manually adjusting the second waterproof plate, thereby improving the convenience of plugging the connector. When the operator pulls out the male seat body, under the action of the second spring, the second waterproof plate automatically moves to return to its original position, thereby closing the end of the female seat body. This action not only effectively prevents external moisture, dust and other impurities from entering the interior of the female seat body, but also plays a preliminary waterproof and dustproof role, further ensuring the safety and reliability of the connector and the power distribution control equipment body connected thereto.

[0024] 3. The waterproof connector for power distribution control equipment is provided with an extrusion plate, a collecting groove and a discharge groove. When the operator pulls out the male seat body, so that the male seat body is released from the plug-in state with the female seat body, the male seat body releases the extrusion of the first waterproof plate. Under the action of the first spring, the roller automatically drives the first waterproof plate and the water-absorbing sponge to return to their original positions, so that the first waterproof plate closes the end of the female seat body to prevent external moisture from entering the interior of the female seat body. When the water-absorbing sponge returns to its original position, as the male seat body is pulled out, the male seat body releases the extrusion of the second waterproof plate. Under the action of the second spring, the roller automatically drives the first waterproof plate and the water-absorbing sponge to return to their original positions. Under the action of the force, the second waterproof plate automatically moves close to the bottom of the mother seat body. Since the squeezing plate fits tightly against the water-absorbing sponge, the squeezing plate can squeeze the water-absorbing sponge. If the water-absorbing sponge absorbs moisture, the squeezed moisture is discharged through the collecting groove and the discharge groove. Moreover, since the collecting groove and the discharge groove are located at the bottom of the mother seat body, external moisture can be prevented from entering the interior of the mother seat body through the discharge groove and the collecting groove. At the same time, it can achieve a ventilation effect, which is convenient for the water-absorbing sponge to remain dry, thereby ensuring the safety of the connector. Moreover, the water absorption effect of the water-absorbing sponge can be ensured, thereby further ensuring the waterproofness of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional view of a waterproof connector for power distribution control equipment proposed by the present invention;

[0026] Figure 2 It is a view of the connection structure of the female seat body, the male seat body, the first protective cover, the second protective cover and the force-bearing block of the present invention;

[0027] Figure 3 It is a view of the connection structure of the female seat body, the first protective cover, the second protective cover, the first waterproof plate, the water-absorbing sponge and the elastic structure of the present invention;

[0028] Figure 4 A view of the disassembly structure of the female seat body and the male seat body of the present invention;

[0029] Figure 5 A view of the cross-sectional structure of the female base body, the second mounting plate and the first waterproof plate of the present invention;

[0030] Figure 6 A view of a connection structure of a first waterproof board, a water-absorbing sponge, a roller and an elastic structure of the present invention;

[0031] Figure 7 A view of the connection structure of the second waterproof plate, the extrusion plate, the adjustment block and the reset structure of the present invention;

[0032] Figure 8 For the present invention Figure 5 A magnified view of point A;

[0033] Fig. 9 For the present invention Figure 5 Enlarged view of point B.

[0034] In the figure: 1. female seat body; 101. collecting groove; 102. discharge groove; 103. protective net; 104. first protective cover; 105. second protective cover; 2. male seat body; 3. first waterproof structure; 301. first waterproof board; 302. absorbent sponge; 303. roller; 4. mounting structure; 401. first mounting plate; 402. second mounting plate; 403. guide groove; 5. elastic structure; 501. slider; 502. first telescopic rod; 503. first spring; 6. second waterproof structure; 601. second waterproof board; 602. extrusion plate; 7. adjustment structure; 701. force block; 702. adjustment block; 8. reset structure; 801. connecting frame; 802. second spring; 803. second telescopic rod; 9. power distribution control equipment body. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Example 1: Reference Figure 1-6 , a waterproof connector for power distribution control equipment, comprising a plurality of female socket bodies 1 mounted on a power distribution control equipment body 9, and a male socket body 2 selectively plugged into the female socket body 1, the female socket body 1 is provided with a first waterproof structure 3, a mounting structure 4 and a second waterproof structure 6, and the mounting structure 4 is provided with an elastic structure 5 for adjusting the first waterproof structure 3, the second waterproof structure 6 is provided with a reset structure 8, and the male socket body 2 and the second waterproof structure 6 are jointly provided with an adjustment structure 7, the adjustment structure 7 and the reset structure 8 cooperate with each other to adjust the position of the second waterproof structure 6;

[0038] The first waterproof structure 3 includes a first waterproof plate 301 slidably connected to the inside of the mother seat body 1, a water-absorbing sponge 302 is fixedly connected to the side of the first waterproof plate 301, and the top of the first waterproof plate 301 is rotatably connected to two rollers 303, the mounting structure 4 includes a second mounting plate 402 fixedly connected to the top of the mother seat body 1 and two first mounting plates 401, a guide groove 403 is arranged inside the first mounting plate 401, and the roller 303 is rollingly connected inside the adjacent guide groove 403, the elastic structure 5 includes at least one slider 501 slidably connected to the inside of the second mounting plate 402, a first telescopic rod 502 is fixedly connected to the side of the slider 501, the movable rod of the first telescopic rod 502 is fixedly connected to the first waterproof plate 301, and the slider 501 and the first waterproof plate 301 are fixedly connected on a side close to each other. The same first spring 503 is provided with a first waterproof structure 3, a mounting structure 4 and an elastic structure 5. When the operator uses the power distribution control device body 9 and needs to plug the male body 2 into the female body 1, the male body 2 first contacts with the absorbent sponge 302 during the process of being plugged into the female body 1. If a small amount of moisture adheres to the end of the male body 2, the absorbent sponge 302 can effectively absorb and lock the trace moisture that may remain at the end of the male body 2, thereby preventing moisture from entering the interior of the connector and causing potential risks such as short circuit or corrosion. Moreover, when the male body 2 is not plugged into the female body 1, the first waterproof plate 301 fits tightly with the inside of the female body 1 and can play a closing role, thereby preventing external moisture from entering the inside of the female body 1, playing a second waterproof role and ensuring the safety of the connector.

[0039] In the present invention, the first spring 503 is sleeved on the outside of the first telescopic rod 502, and the cross-sectional shape of the slider 501 is set to a convex shape. By setting the slider 501 and setting the cross-sectional shape of the slider 501 to a convex shape, it is difficult for the slider 501 to separate from the second mounting plate 402, thereby ensuring the stability of the first waterproof plate 301 moving inside the mother seat body 1.

[0040] In the present invention, the cross-sectional shape of the first mounting plate 401 is set to a right-angled trapezoid, and the guide groove 403 is parallel to the wedge-shaped surface of the first mounting plate 401. By setting the guide groove 403 and setting the guide groove 403 to be parallel to the wedge-shaped surface of the first mounting plate 401, it is ensured that when the male socket body 2 is plugged into the inside of the female socket body 1, it can first contact with the water-absorbing sponge 302, so that the water-absorbing sponge 302 can adsorb the moisture adhered to the end of the male socket body 2, thereby improving the waterproofness of the connector, thereby ensuring the safety of the connector, and with the continuous movement of the male socket body 2, under the squeezing action of the male socket body 2, the first waterproof plate 301 will not only move close to the power distribution control device body 9, but also automatically move away from the bottom end of the female socket body 1 under the precise guidance of the guide groove 403. This design cleverly avoids any unnecessary obstruction to the plug-in path of the male socket body 2 due to the existence of the first waterproof plate 301, thereby ensuring the smooth progress of the plug-in.

[0041] In the present invention, the second waterproof structure 6 includes a second waterproof plate 601 slidably connected to the inside of the female seat body 1, and a squeezing plate 602 is fixedly connected to one side of the second waterproof plate 601 close to the water-absorbing sponge 302. The squeezing plate 602 fits tightly with the water-absorbing sponge 302, thereby squeezing the water-absorbing sponge 302. By setting the squeezing plate 602 and setting the squeezing plate 602 to fit tightly with the water-absorbing sponge 302, when the operator pulls out the male seat body 2, so that the male seat body 2 is released from the plug-in state with the female seat body 1, the male seat body 2 releases the squeezing of the first waterproof plate 301, and under the action of the first spring 503, the roller 303 automatically drives the first waterproof plate 301 and the water-absorbing sponge 302 to restore to their original positions, thereby The first waterproof plate 301 closes the end of the female seat body 1 to prevent external moisture from entering the female seat body 1. When the water-absorbing sponge 302 returns to its original position, as the male seat body 2 is pulled out, the male seat body 2 releases the squeezing of the second waterproof plate 601. Under the action of the second spring 802, the second waterproof plate 601 automatically moves closer to the bottom of the female seat body 1. Since the squeezing plate 602 fits tightly with the water-absorbing sponge 302, the squeezing plate 602 can squeeze the water-absorbing sponge 302. If the water-absorbing sponge 302 absorbs moisture, the squeezed moisture will be discharged through the collecting groove 101 and the discharge groove 102, thereby avoiding excessive moisture in the water-absorbing sponge 302 and causing negative effects on the female seat body 1.

[0042] In the present invention, the reset structure 8 includes at least one connecting frame 801 fixedly connected to the top of the second waterproof plate 601, a second spring 802 is fixedly connected to the connecting frame 801, and one end of the second spring 802 away from the connecting frame 801 is fixedly connected to the top of the female seat body 1, a second telescopic rod 803 is fixedly connected to the connecting frame 801, a movable rod of the second telescopic rod 803 is fixedly connected to the top of the female seat body 1, and the second spring 802 is sleeved on the outside of the second telescopic rod 803 nearby. By arranging the connecting frame 801, the second spring 802 and the second telescopic rod 803, when the operator pulls out the male seat body 2, under the action of the second spring 802, the second waterproof plate 601 automatically moves to restore its original position, thereby closing the end of the female seat body 1, playing a preliminary waterproof role, preventing external moisture from entering the interior of the female seat body 1, and ensuring the safety of the connector.

[0043] In the present invention, the adjustment structure 7 includes two force blocks 701 fixedly connected to the sides of the male socket body 2, and two adjustment blocks 702 fixedly connected to the second waterproof plate 601. When the male socket body 2 is plugged into the female socket body 1, the force block 701 squeezes the adjustment block 702, so that the adjustment block 702 drives the second waterproof plate 601 to move away from the bottom of the female socket body 1. By setting the force block 701 and the adjustment block 702, when the operator uses the power distribution control device body 9 and needs to plug the male socket body 2 into the female socket body 1, during the process of plugging the male socket body 2 into the female socket body 1, the force block 701 first contacts the adjustment block 702, so that the adjustment block 702 automatically drives the second waterproof plate 601 to move away from the bottom of the female socket body 1, so that the operator can quickly plug the male socket body 2 into the female socket body 1 without manually adjusting the second waterproof plate 601, thereby improving the convenience of plugging the connector.

[0044] Example 2: Reference Figure 1-9 , a waterproof connector for power distribution control equipment, comprising a plurality of female socket bodies 1 mounted on a power distribution control equipment body 9, and a male socket body 2 selectively plugged into the female socket body 1, the female socket body 1 is provided with a first waterproof structure 3, a mounting structure 4 and a second waterproof structure 6, and the mounting structure 4 is provided with an elastic structure 5 for adjusting the first waterproof structure 3, the second waterproof structure 6 is provided with a reset structure 8, and the male socket body 2 and the second waterproof structure 6 are jointly provided with an adjustment structure 7, the adjustment structure 7 and the reset structure 8 cooperate with each other to adjust the position of the second waterproof structure 6;

[0045] The first waterproof structure 3 includes a first waterproof plate 301 slidably connected to the inside of the mother seat body 1, a water-absorbing sponge 302 is fixedly connected to the side of the first waterproof plate 301, and the top of the first waterproof plate 301 is rotatably connected to two rollers 303, the mounting structure 4 includes a second mounting plate 402 fixedly connected to the top of the mother seat body 1 and two first mounting plates 401, a guide groove 403 is arranged inside the first mounting plate 401, and the roller 303 is rollingly connected inside the adjacent guide groove 403, the elastic structure 5 includes at least one slider 501 slidably connected to the inside of the second mounting plate 402, a first telescopic rod 502 is fixedly connected to the side of the slider 501, the movable rod of the first telescopic rod 502 is fixedly connected to the first waterproof plate 301, and the slider 501 and the first waterproof plate 301 are fixedly connected on a side close to each other. The same first spring 503 is provided with a first waterproof structure 3, a mounting structure 4 and an elastic structure 5. When the operator uses the power distribution control device body 9 and needs to plug the male body 2 into the female body 1, the male body 2 first contacts with the absorbent sponge 302 during the process of being plugged into the female body 1. If a small amount of moisture adheres to the end of the male body 2, the absorbent sponge 302 can effectively absorb and lock the trace moisture that may remain at the end of the male body 2, thereby preventing moisture from entering the interior of the connector and causing potential risks such as short circuit or corrosion. Moreover, when the male body 2 is not plugged into the female body 1, the first waterproof plate 301 fits tightly with the inside of the female body 1 and can play a closing role, thereby preventing external moisture from entering the inside of the female body 1, playing a second waterproof role and ensuring the safety of the connector.

[0046] In the present invention, the first spring 503 is sleeved on the outside of the first telescopic rod 502, and the cross-sectional shape of the slider 501 is set to a convex shape. By setting the slider 501 and setting the cross-sectional shape of the slider 501 to a convex shape, it is difficult for the slider 501 to separate from the second mounting plate 402, thereby ensuring the stability of the first waterproof plate 301 moving inside the mother seat body 1.

[0047] In the present invention, the cross-sectional shape of the first mounting plate 401 is set to a right-angled trapezoid, and the guide groove 403 is parallel to the wedge-shaped surface of the first mounting plate 401. By setting the guide groove 403 and setting the guide groove 403 to be parallel to the wedge-shaped surface of the first mounting plate 401, it is ensured that when the male socket body 2 is plugged into the inside of the female socket body 1, it can first contact with the water-absorbing sponge 302, so that the water-absorbing sponge 302 can adsorb the moisture adhered to the end of the male socket body 2, thereby improving the waterproofness of the connector, thereby ensuring the safety of the connector, and with the continuous movement of the male socket body 2, under the squeezing action of the male socket body 2, the first waterproof plate 301 will not only move close to the power distribution control device body 9, but also automatically move away from the bottom end of the female socket body 1 under the precise guidance of the guide groove 403. This design cleverly avoids any unnecessary obstruction to the plug-in path of the male socket body 2 due to the existence of the first waterproof plate 301, thereby ensuring the smooth progress of the plug-in.

[0048] In the present invention, the second waterproof structure 6 includes a second waterproof plate 601 slidably connected to the inside of the female seat body 1, and a squeezing plate 602 is fixedly connected to one side of the second waterproof plate 601 close to the water-absorbing sponge 302. The squeezing plate 602 fits tightly with the water-absorbing sponge 302, thereby squeezing the water-absorbing sponge 302. By setting the squeezing plate 602 and setting the squeezing plate 602 to fit tightly with the water-absorbing sponge 302, when the operator pulls out the male seat body 2, so that the male seat body 2 is released from the plug-in state with the female seat body 1, the male seat body 2 releases the squeezing of the first waterproof plate 301, and under the action of the first spring 503, the roller 303 automatically drives the first waterproof plate 301 and the water-absorbing sponge 302 to restore to their original positions, thereby The first waterproof plate 301 closes the end of the female seat body 1 to prevent external moisture from entering the female seat body 1. When the water-absorbing sponge 302 returns to its original position, as the male seat body 2 is pulled out, the male seat body 2 releases the squeezing of the second waterproof plate 601. Under the action of the second spring 802, the second waterproof plate 601 automatically moves closer to the bottom of the female seat body 1. Since the squeezing plate 602 fits tightly with the water-absorbing sponge 302, the squeezing plate 602 can squeeze the water-absorbing sponge 302. If the water-absorbing sponge 302 absorbs moisture, the squeezed moisture will be discharged through the collecting groove 101 and the discharge groove 102, thereby avoiding excessive moisture in the water-absorbing sponge 302 and causing negative effects on the female seat body 1.

[0049] In the present invention, the reset structure 8 includes at least one connecting frame 801 fixedly connected to the top of the second waterproof plate 601, a second spring 802 is fixedly connected to the connecting frame 801, and one end of the second spring 802 away from the connecting frame 801 is fixedly connected to the top of the female seat body 1, a second telescopic rod 803 is fixedly connected to the connecting frame 801, a movable rod of the second telescopic rod 803 is fixedly connected to the top of the female seat body 1, and the second spring 802 is sleeved on the outside of the second telescopic rod 803 nearby. By arranging the connecting frame 801, the second spring 802 and the second telescopic rod 803, when the operator pulls out the male seat body 2, under the action of the second spring 802, the second waterproof plate 601 automatically moves to restore its original position, thereby closing the end of the female seat body 1, playing a preliminary waterproof role, preventing external moisture from entering the interior of the female seat body 1, and ensuring the safety of the connector.

[0050] In the present invention, the adjustment structure 7 includes two force blocks 701 fixedly connected to the sides of the male socket body 2, and two adjustment blocks 702 fixedly connected to the second waterproof plate 601. When the male socket body 2 is plugged into the female socket body 1, the force block 701 squeezes the adjustment block 702, so that the adjustment block 702 drives the second waterproof plate 601 to move away from the bottom of the female socket body 1. By setting the force block 701 and the adjustment block 702, when the operator uses the power distribution control device body 9 and needs to plug the male socket body 2 into the female socket body 1, during the process of plugging the male socket body 2 into the female socket body 1, the force block 701 first contacts the adjustment block 702, so that the adjustment block 702 automatically drives the second waterproof plate 601 to move away from the bottom of the female socket body 1, so that the operator can quickly plug the male socket body 2 into the female socket body 1 without manually adjusting the second waterproof plate 601, thereby improving the convenience of plugging the connector.

[0051] In the present invention, a collecting groove 101 and a plurality of discharge grooves 102 are arranged at the bottom of the female seat body 1, and the collecting groove 101 is interconnected with all the discharge grooves 102, and the collecting groove 101 is located at the bottom of the water-absorbing sponge 302, and a protective net 103 is arranged at the bottom of the discharge groove 102. By setting the collecting groove 101 and the discharge groove 102, when the operator pulls out the male seat body 2, so that the male seat body 2 is released from the plug-in state with the female seat body 1, the male seat body 2 releases the squeezing of the first waterproof plate 301, and under the action of the first spring 503, the roller 303 automatically drives the first waterproof plate 301 and the water-absorbing sponge 302 to restore to their original positions, so that the first waterproof plate 301 closes the end of the female seat body 1 to prevent external moisture from entering the interior of the female seat body 1, and when the water-absorbing sponge 302 is restored to its original position, along with the male seat body 2 is pulled out, the male seat body 2 releases the squeezing of the second waterproof plate 601, and under the action of the second spring 802, the second waterproof plate 601 automatically moves close to the bottom of the female seat body 1. Since the squeezing plate 602 is tightly fitted with the water-absorbing sponge 302, the squeezing plate 602 can squeeze the water-absorbing sponge 302. If the water-absorbing sponge 302 absorbs moisture, the squeezed moisture is discharged through the collecting groove 101 and the discharge groove 102. Since the collecting groove 101 and the discharge groove 102 are located at the bottom of the female seat body 1, external moisture can be prevented from entering the inside of the female seat body 1 through the discharge groove 102 and the collecting groove 101. At the same time, it can achieve the effect of ventilation, which is convenient for the water-absorbing sponge 302 to remain dry, thereby ensuring the safety of the connector, and can further ensure the waterproofness of the connector by ensuring the water absorption effect of the water-absorbing sponge 302.

[0052] In the present invention, a first protective cover 104 is fixedly connected to the top of the female socket body 1, and two second protective covers 105 are fixedly connected to the side of the first protective cover 104. A slide groove interconnected with the second protective cover 105 is provided on the top of the female socket body 1. When the adjustment block 702 drives the second waterproof plate 601 to move away from the bottom of the female socket body 1, the adjustment block 702 can be retracted into the second protective cover 105. By providing the first protective cover 104 and the second protective cover 105, it can be ensured that the interior of the female socket body 1 is in a closed state, thereby preventing external moisture from entering the interior of the male socket body 2, thereby ensuring the waterproofness of the connector.

[0053] Working principle: When the operator uses the power distribution control device body 9 and needs to plug the male socket body 2 into the female socket body 1, during the process of plugging the male socket body 2 into the female socket body 1, the force block 701 first contacts the adjustment block 702, so that the adjustment block 702 automatically drives the second waterproof plate 601 to move away from the bottom of the female socket body 1 until the second waterproof plate 601 is completely moved to the top of the male socket body 2. As the male socket body 2 continues to move, the end of the male socket body 2 first contacts the water-absorbing sponge 302. If a small amount of water adheres to the end of the male socket body 2, The water-absorbing sponge 302 can absorb moisture. With the squeezing of the male body 2, under the guiding action of the guide groove 403, the first waterproof plate 301 can automatically move away from the bottom of the female body 1 while moving close to the power distribution control device body 9, until the first waterproof plate 301 rises to the inside of the first protective cover 104. At this time, the bottom of the first waterproof plate 301 fits tightly with the top of the male body 2, and can also play a closing effect, preventing the small amount of moisture absorbed by the water-absorbing sponge 302 from affecting the electrical connection between the female body 1 and the male body 2;

[0054] When the operator pulls out the male seat body 2, so that the male seat body 2 is released from the plug-in state with the female seat body 1, the male seat body 2 releases the squeeze on the first waterproof plate 301, and under the action of the first spring 503, the roller 303 automatically drives the first waterproof plate 301 and the water-absorbing sponge 302 to return to their original positions, so that the first waterproof plate 301 closes the end of the female seat body 1 to prevent external moisture from entering the female seat body 1, and when the water-absorbing sponge 302 returns to its original position, as the male seat body 2 is pulled out, the male seat body 2 releases the squeeze on the second waterproof plate 601, and under the action of the second spring 802, the second waterproof plate 601 automatically Move closer to the bottom of the mother base body 1 until the second waterproof plate 601 returns to a state of close fit with the mother base body 1, playing a preliminary closed waterproof role. Since the squeezing plate 602 is in close fit with the water-absorbing sponge 302, the squeezing plate 602 can squeeze the water-absorbing sponge 302. If the water-absorbing sponge 302 absorbs moisture, the squeezed moisture will be discharged through the collecting groove 101 and the discharge groove 102. Since the collecting groove 101 and the discharge groove 102 are located at the bottom of the mother base body 1, they can prevent external moisture from entering the interior of the mother base body 1 through the discharge groove 102 and the collecting groove 101, and at the same time can achieve a ventilation effect, so that the water-absorbing sponge 302 remains dry.

[0055] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waterproof connector for a power distribution control device, comprising a plurality of female socket bodies (1) mounted on a power distribution control device body (9), and a male socket body (2) selectively pluggable into the female socket body (1), characterized in that: The female seat body (1) is provided with a first waterproof structure (3), a mounting structure (4) and a second waterproof structure (6), and the mounting structure (4) is provided with an elastic structure (5) for adjusting the first waterproof structure (3), the second waterproof structure (6) is provided with a reset structure (8), and the male seat body (2) and the second waterproof structure (6) are jointly provided with an adjustment structure (7), and the adjustment structure (7) and the reset structure (8) cooperate with each other to adjust the position of the second waterproof structure (6); The first waterproof structure (3) comprises a first waterproof plate (301) slidably connected to the inside of the mother seat body (1), a water-absorbing sponge (302) is fixedly connected to the side of the first waterproof plate (301), and two rollers (303) are rotatably connected to the top of the first waterproof plate (301). The mounting structure (4) comprises a second mounting plate (402) fixedly connected to the top of the mother seat body (1) and two first mounting plates (401), and a guide groove (403) is arranged inside the first mounting plate (401). The roller (303) is rollingly connected to the inside of the adjacent guide groove (403), the elastic structure (5) includes at least one slider (501) slidably connected to the inside of the second mounting plate (402), the side of the slider (501) is fixedly connected to a first telescopic rod (502), the movable rod of the first telescopic rod (502) is fixedly connected to the first waterproof plate (301), and the slider (501) and the first waterproof plate (301) are fixedly connected to the same first spring (503) on the side close to each other.

2. A waterproof connector for power distribution control equipment according to claim 1, characterized in that: The first spring (503) is sleeved on the outside of the first telescopic rod (502), and the cross-sectional shape of the sliding block (501) is set to be a convex shape.

3. A waterproof connector for power distribution control equipment according to claim 2, characterized in that: The cross-sectional shape of the first mounting plate (401) is set to be a right-angled trapezoid, and the guide groove (403) and the wedge-shaped surface of the first mounting plate (401) are parallel to each other.

4. A waterproof connector for power distribution control equipment according to claim 3, characterized in that: The second waterproof structure (6) includes a second waterproof plate (601) slidably connected to the inside of the mother seat body (1); a squeezing plate (602) is fixedly connected to one side of the second waterproof plate (601) close to the water-absorbing sponge (302); the squeezing plate (602) fits the water-absorbing sponge (302) so as to squeeze the water-absorbing sponge (302).

5. A waterproof connector for power distribution control equipment according to claim 4, characterized in that: The reset structure (8) comprises at least one connecting frame (801) fixedly connected to the top of the second waterproof plate (601), a second spring (802) being fixedly connected to the connecting frame (801), and one end of the second spring (802) away from the connecting frame (801) is fixedly connected to the top of the female seat body (1).

6. A waterproof connector for power distribution control equipment according to claim 5, characterized in that: The connecting frame (801) is fixedly connected to a second telescopic rod (803), a movable rod of the second telescopic rod (803) is fixedly connected to the top of the female seat body (1), and the second spring (802) is sleeved on the outside of the adjacent second telescopic rod (803).

7. A waterproof connector for power distribution control equipment according to claim 6, characterized in that: The adjustment structure (7) includes two force blocks (701) fixedly connected to the sides of the male seat body (2), and two adjustment blocks (702) fixedly connected to the second waterproof plate (601). When the male seat body (2) is inserted into the female seat body (1), the force blocks (701) squeeze the adjustment blocks (702), so that the adjustment blocks (702) drive the second waterproof plate (601) to move away from the bottom of the female seat body (1).

8. A waterproof connector for power distribution control equipment according to claim 7, characterized in that: A collecting groove (101) and a plurality of discharge grooves (102) are provided at the bottom of the female seat body (1), and the collecting groove (101) is interconnected with all the discharge grooves (102).

9. A waterproof connector for power distribution control equipment according to claim 8, characterized in that: The collecting tank (101) is located at the bottom of the water-absorbing sponge (302), and a protective net (103) is arranged at the bottom of the discharge tank (102).

10. A waterproof connector for power distribution control equipment according to claim 9, characterized in that: The top of the female base body (1) is fixedly connected to a first protective cover (104), and the sides of the first protective cover (104) are fixedly connected to two second protective covers (105). The top of the female base body (1) is provided with a slide groove interconnected with the second protective covers (105). When the adjustment block (702) drives the second waterproof plate (601) to move away from the bottom of the female base body (1), the adjustment block (702) can be retracted into the second protective cover (105).

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