CN214957526U

CN214957526U - Waterproof wiring board for electromechanical and electrical engineering

Info

Publication number: CN214957526U
Application number: CN202121228225.4U
Authority: CN
Inventors: 余增耀; 李欣; 沈校栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-30
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an electromechanical electrical engineering uses waterproof wiring board, including waterproofing mechanism, protection mechanism and fixed establishment, waterproofing mechanism includes upper portion set casing, lower part set casing and fixed screw No. one, upper portion set casing and connecting plate fixed connection No. one, lower part set casing and No. two connecting plate fixed connection, a fixed screw and a connecting plate threaded connection, and a fixed screw and No. two connecting plate threaded connection. Carry out shock attenuation protection through telescopic link and the flexible deformation of spring to upper portion set casing, carry out shock attenuation protection through telescopic link No. two and the flexible deformation of spring No. two simultaneously to the set casing of lower part, carry out shock attenuation protection through telescopic link, spring and telescopic link No. two, No. two springs to whole.

Description

Waterproof wiring board for electromechanical and electrical engineering

Technical Field

The utility model belongs to the technical field of the electrical engineering technique and specifically relates to an electromechanical electrical engineering uses waterproof wiring board.

Background

The traditional electrical engineering definition is the sum of related disciplines for creating electrical and electronic systems, which is originally broad, but with the rapid development of scientific technology, the current electrical engineering concept is far beyond the scope of the above definition, and the teaching of Stanford university indicates that: "today's electrical engineering covers almost all electronic and photonic related engineering activities", and in the actual operation of electromechanical engineering it is necessary to work with wiring boards.

Traditional wiring board waterproof performance is poor, causes its short circuit damage in the water gets into the wiring board easily in the use, and traditional wiring board single structure moreover lacks fixed measure at wire and wiring board junction, can lead to the junction not hard up, and most wiring boards lack protection machanism moreover, and the wiring board is broken by easily. Therefore, a waterproof wiring board for electromechanical engineering is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The embodiment provides a waterproof wiring board for electromechanical and electrical engineering, which is used for solving the problems of poor waterproof performance, weak fixation and lack of protective measures of the wiring board in the prior art.

According to one aspect of the utility model, a waterproof wiring board for electromechanical and electrical engineering is provided, which comprises a waterproof mechanism, a protection mechanism and a fixing mechanism, wherein the waterproof mechanism comprises an upper fixing shell, a lower fixing shell and a first fixing screw, the upper fixing shell is fixedly connected with a first connecting plate, the lower fixing shell is fixedly connected with a second connecting plate, the first fixing screw is in threaded connection with the first connecting plate, and the first fixing screw is in threaded connection with the second connecting plate;

the protection mechanism comprises a vibration reduction rubber pad, a first telescopic rod, a first spring, a second telescopic rod and a second spring, the vibration reduction rubber pad is fixedly connected with the protection shell, the first telescopic rod is fixedly connected with a second connecting plate, the first spring is fixedly connected with the protection shell, the first spring is fixedly connected with the second connecting plate, the second connecting plate is fixedly connected with the upper fixing shell, the second telescopic rod is fixedly connected with the protection shell, the second telescopic rod is fixedly connected with a third connecting plate, the third connecting plate is attached to the lower fixing shell, the second spring is fixedly connected with the protection shell, and the second spring is fixedly connected with the third connecting plate;

fixed establishment includes fixed plate, connector, connecting plate, draw-in groove, link and connecting wire, fixed plate and lower part set casing fixed connection, and fixed plate and wiring board fixed connection, connector and wiring board fixed connection, connecting plate and upper portion set casing fixed connection, draw-in groove and connecting plate fixed connection, link and lower part set casing fixed connection, the connecting wire wraps up fixedly with the sinle silk.

Furthermore, the fixed plate is in threaded connection with a second fixing screw, and the patch board is fixedly connected with the fixed plate through the second fixing screw.

Further, a plurality of fixing plates are arranged on the inner surface of the lower fixing shell and are uniformly distributed on the inner surface of the upper fixing shell.

Furthermore, a connecting plate and No. two connecting plates are through a set screw fixed connection, a connecting plate surface is provided with a plurality of set screws, and is a plurality of a set screw evenly distributed is on a connecting plate surface.

Further, be provided with sealing rubber pad between a set screw and the connecting plate, be provided with the sealing rubber circle between a connecting plate and No. two connecting plates, sealing rubber pad closely laminates with a set screw, the sealing rubber circle closely laminates with a connecting plate and No. two connecting plates respectively.

Furthermore, the surface of the protective shell is provided with a plurality of telescopic links, and a plurality of telescopic links divide into two rows of evenly distributed on the surface of the protective shell, and a telescopic link is located inside a spring.

Further, the protective case surface is provided with a plurality of telescopic links No. two, and is a plurality of No. two telescopic links are sharp evenly distributed on the protective case surface, and No. two telescopic links are located inside No. two springs.

Further, draw-in groove and connecting threaded rod threaded connection, connecting threaded rod rotates with splint to be connected, splint and draw-in groove sliding connection.

Further, draw-in groove and sinle silk fixed connection, sinle silk and connector fixed connection, and sinle silk and connecting plate fixed connection No. one.

Furthermore, the connecting wire is fixedly connected with a fixed sleeve, and the fixed sleeve is fixedly connected with the upper fixed shell.

Through the utility model discloses above-mentioned embodiment, promote holistic waterproof performance through waterproofing mechanism, protect whole through protection mechanism, avoid it to be broken, make sinle silk and wiring board firm in connection through fixed establishment, avoid becoming flexible.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall three-dimensional structure of an embodiment of the present invention;

fig. 2 is a schematic view of the overall internal structure of an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a first connecting plate according to an embodiment of the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure in fig. 2 according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a partially enlarged structure at a position B in fig. 2 according to an embodiment of the present invention.

In the figure: 1. an upper fixing shell, 2, a lower fixing shell, 3, a connecting plate, 4, a sealing rubber ring, 5, a second connecting plate, 6, a fixing screw, 7, a fixing sleeve, 8, a connecting wire, 9, a vibration damping rubber pad, 10, a protective shell, 11, a sealing rubber pad, 12, a fixing plate, 13, a wiring board, 14, a second fixing screw, 15, a first connecting plate, 16, a first telescopic rod, 17, a first spring, 18, a second connecting plate, 19, a second telescopic rod, 20, a second spring, 21, a third connecting plate, 22, a wire core, 23, a connector, 24, a clamping groove, 25, a connecting threaded rod, 26, a clamping plate, 27 and a hanging ring.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The protection mechanism in the present embodiment can be applied to various kinds of patch panels, for example, a patch panel is provided in the present embodiment, and the protection mechanism in the present embodiment can be used to protect the patch panel.

The embodiment of the utility model provides a, wiring board includes the base, is provided with a plurality of wiring ends on the base, realizes through the conducting strip that interconnection switches on between the wiring end of homopolar. Owing to will originally switch on the mode of homopolar wiring end through external connecting wire, change into and directly switch on homopolar wiring end through being connected between the conducting strip, realize interconnection through the conducting strip between the wiring end of homopolar, consequently can through wiring board self structural design, reduce the external connecting wire on the wiring board, need not realize connecting through external connecting wire between the wiring end of homopolar, external wiring on the wiring board has reduced, make the production assembly, the wiring of after-sale installation is more convenient, efficiency obviously improves, realize the mode of interconnection on the conducting strip, contrast the mode of external connecting wire, it passes through the tie point reduction of fix with screw, avoided probably because fix with screw is not firm, the binding post pine that leads to takes off, the arc is drawn, potential safety hazards such as fire, make the wiring of wiring board more succinct reliable. The conductive sheet includes a connecting portion and a plurality of conductive portions, each conductive portion being used for communicating two rows of wiring positions corresponding to the conductive portion, the connecting portion being connected to one end of the plurality of conductive portions and connecting the plurality of conductive portions together. The conductive part is used for making two rows of wiring positions intercommunication, connecting portion are used for making intercommunication between a plurality of conductive parts of homopolar, when carrying out the line connection, only need insert two way powers at the input side, then other wiring positions that link to each other through conducting strip and power are corresponding circular telegrams also, and the electrode of homopolar position is the same, when carrying out the circuit connection of power consumption part, corresponding wiring end of lug connection can, need not rethread external connection line and realize homopolar interconnection, the structure is simpler, the position is selected more in a flexible way. Preferably, the connecting portion is bent with respect to the conductive portion and is L-shaped with respect to the conductive portion. The conductive part is the long limit of L shape conducting strip, and connecting portion are the minor face of L shape conducting strip, and the long limit of L shape conducting strip passes the wiring board base, arranges the terminal position about the intercommunication, and the different terminal positions of left and right sides then connect through the minor face of L shape conducting strip, form homopolar position. The L-shaped conducting strip structure is characterized in that the width of the wiring board is ensured by bending the connected conducting strips in the thickness direction of the wiring board and then extending the conducting strips, the existing wiring board is maintained unchanged, and the creepage distance and the electrical strength of different pole positions can be ensured to meet the requirements. The connecting part of one conducting strip is positioned on the first side of the base, the connecting part of the other conducting strip is positioned on the second side of the base, and the first side and the second side are oppositely arranged. Because the connecting parts of the two conducting strips are respectively positioned at two opposite sides of the base, the connecting parts of the two conducting strips can be staggered, interference can not occur, and reasonable arrangement of the conducting strips is convenient to realize. The conductive part of one conductive plate and the connecting part of the other conductive plate are provided with a preset interval, the creepage distance can be increased through the preset interval, and the use safety of the wiring board is improved. Preferably, the base includes a first step and a second step, the height of the first step is higher than that of the second step, the first step is spaced between the end of the conductive portion of one conductive sheet and the connection portion of the other conductive sheet, and the connection portion is located on a side surface between the first step and the second step. Through setting up first step and second step, can increase the distance between the connecting portion of conducting part and end to can enlarge the distance between the edge of connecting portion and base, guarantee the creepage distance of conducting strip to the stationary plane more effectively. Along the length direction of base, separate through the baffle between the adjacent wiring end, the baffle has the protruding portion, and connecting portion has the draw-in groove, and the draw-in groove card is in the bottom of protruding portion. Through setting up the protruding portion, not only can form spacingly to setting up of conducting strip, avoid the conducting strip to take place the displacement in the use and remove, improve the stability that the conducting strip set up the structure, can further increase the interval between the connecting portion of conducting strip and the conducting part of the conducting strip of offside in addition, further improve electrical safety. Preferably, the conductive part of one of the conductive sheets is staggered with the conductive part of the other conductive sheet along the length direction of the base. The conducting strips of the wiring board are interconnected, and any different terminals can be selected to realize homopolar interconnection of different terminals. The base is also provided with bolt positioning holes, and the bolt positioning holes and the conducting strips are arranged at intervals. Fixing bolts can be arranged in the bolt positioning holes, so that the wiring board can be conveniently fixed on other structures. The conductive sheet is provided with a connecting hole, and a connecting bolt is arranged in the connecting hole. The connecting bolt is used for fixedly connecting an external wire with the wiring board in the process of realizing wiring connection, so that the stability and reliability of a connecting structure between the external wire and the wiring board are ensured.

Of course, the present embodiment may also be used to provide ancillary services to other patch panels. Give unnecessary details here again, describe below the utility model discloses an electromechanical electrical engineering uses waterproof wiring board.

Referring to fig. 1-5, a waterproof wiring board for electromechanical and electrical engineering comprises a waterproof mechanism, a protection mechanism and a fixing mechanism, wherein the waterproof mechanism comprises an upper fixing shell 1, a lower fixing shell 2 and a first fixing screw 6, the upper fixing shell 1 is fixedly connected with a first connecting plate 3, the lower fixing shell 2 is fixedly connected with a second connecting plate 5, the first fixing screw 6 is in threaded connection with the first connecting plate 3, and the first fixing screw 6 is in threaded connection with the second connecting plate 5;

the protection mechanism comprises a vibration damping rubber pad 9, a first telescopic rod 16, a first spring 17, a second telescopic rod 19 and a second spring 20, the vibration damping rubber pad 9 is fixedly connected with the protective shell 10, the first telescopic rod 16 is fixedly connected with a second connecting plate 18, the first spring 17 is fixedly connected with the protective shell 10, the first spring 17 is fixedly connected with the second connecting plate 18, the second connecting plate 18 is fixedly connected with the upper fixing shell 1, the second telescopic rod 19 is fixedly connected with the protective shell 10, the second telescopic rod 19 is fixedly connected with a third connecting plate 21, the third connecting plate 21 is attached to the lower fixing shell 2, the second spring 20 is fixedly connected with the protective shell 10, and the second spring 20 is fixedly connected with the third connecting plate 21;

fixed establishment includes fixed plate 12, connector 23, connecting plate 15, draw-in groove 24, link 27 and connecting wire 8, fixed

plate

12 and 2 fixed connection of lower part set casing, and fixed plate 12 and wiring board 13 fixed connection, connector 23 and wiring board 13 fixed connection, connecting

plate

15 and 1 fixed connection of upper portion set casing, draw-in

groove

24 and 15 fixed connection of connecting plate, link 27 and 2 fixed connection of lower part set casing, connecting wire 8 and sinle silk 22 parcel are fixed, promote holistic waterproof performance through waterproofing mechanism, protect whole through protection mechanism, avoid it to be broken, make sinle silk 22 and wiring board 13 firm in connection through fixed establishment, avoid becoming flexible.

The fixing plate 12 is in threaded connection with a second fixing screw 14, the patch board 13 is fixedly connected with the fixing plate 12 through the second fixing screw 14, the inner surface of the lower fixing shell 2 is provided with a plurality of fixing plates 12, the fixing plates 12 are uniformly distributed on the inner surface of the upper fixing shell 1, the patch board 13 is fixedly and firmly ensured through the fixing plates 12, the first connecting plate 3 and the second connecting plate 5 are fixedly connected through a first fixing screw 6, the surface of the first connecting plate 3 is provided with a plurality of first fixing screws 6, the first fixing screws 6 are uniformly distributed on the surface of the first connecting plate 3, the upper fixing shell 1 and the lower fixing shell 2 are fixedly and firmly ensured through a plurality of first fixing screws 6, a sealing rubber gasket 11 is arranged between the first fixing screw 6 and the first connecting plate 3, and a sealing rubber ring 4 is arranged between the first connecting plate 3 and the second connecting plate 5, the sealing rubber gasket 11 is tightly attached to a first fixing screw 6, the sealing rubber ring 4 is tightly attached to a first connecting plate 3 and a second connecting plate 5 respectively, a plurality of first telescopic rods 16 are arranged on the surface of the protective shell 10, the plurality of first telescopic rods 16 are divided into two rows which are uniformly distributed on the surface of the protective shell 10, the first telescopic rods 16 are located inside a first spring 17, a plurality of second telescopic rods 19 are arranged on the surface of the protective shell 10, the plurality of second telescopic rods 19 are linearly and uniformly distributed on the surface of the protective shell 10, the second telescopic rods 19 are located inside a second spring 20, the whole body is fully damped and protected through the plurality of first telescopic rods 16, the first spring 17, the second telescopic rods 19 and the second spring 20, the clamping groove 24 is in threaded connection with a connecting threaded rod 25, the connecting threaded rod 25 is rotationally connected with a clamping plate 26, and the clamping plate 26 is in sliding connection with the clamping groove 24, draw-in groove 24 and sinle silk 22 fixed connection, sinle silk 22 and connector 23 fixed connection, and sinle silk 22 and connecting plate 15 fixed connection No. one, connecting wire 8 and adapter sleeve 7 fixed connection, adapter sleeve 7 and upper portion set casing 1 fixed connection.

When the utility model is used, the connecting wire 8 is fixed with the upper fixing shell 1 through the fixing sleeve 7, the connecting wire 8 is protected through the fixing sleeve 7, the direct contact between the connecting wire 8 and the upper fixing shell 1 is avoided, the abrasion and the damage of the connecting wire 8 are caused, the connecting screw rod 25 is rotated to push the clamping plate 26 to clamp the wire core 22 on the surface of the first connecting plate 15, the connection between the wire core 22 and the connecting head 23 is avoided to generate larger tension, the connection between the wire core 22 and the connecting head 23 is loosened, and the contact is poor, the sealing performance between the first connecting plate 3 and the second connecting plate 5 is increased through the sealing rubber ring 4 in the using process, the water body is prevented from permeating into the upper fixing shell 1 and the lower fixing shell 2 through the connection between the upper fixing shell 1 and the lower fixing shell 2, and the water body is prevented from permeating through the connection between the first fixing screw 6 and the first connecting plate 3 and the second connecting plate 5 through the sealing rubber gasket 11, guarantee holistic leakproofness through sealing rubber pad 11 and sealing rubber circle 4, improve waterproof nature, if whole emergence falls in the use, shock attenuation is carried out with the ground contact through damping rubber pad 9, simultaneously through telescopic link 16 and a spring 17 of protective housing 10 compression, carry out shock attenuation protection to upper portion set casing 1 through the flexible deformation of a telescopic link 16 and a spring 17, carry out shock attenuation protection to lower part set casing 2 through the flexible deformation of No. two telescopic links 19 and No. two springs 20 simultaneously, through telescopic link 16, a spring 17 and No. two telescopic links 19, No. two springs 20 carry out shock attenuation protection to the whole.

The utility model discloses an useful part lies in:

1. the utility model has waterproof measures, the sealing performance between the first connecting plate and the second connecting plate is increased through the sealing rubber ring in the using process, the water body is prevented from permeating into the upper fixing shell and the lower fixing shell through the joint of the upper fixing shell and the lower fixing shell, the water body is prevented from permeating through the joint of the first fixing screw, the first connecting plate and the second connecting plate through the sealing rubber gasket, the integral sealing performance is ensured through the sealing rubber gasket and the sealing rubber ring, and the waterproof performance is improved;

2. the utility model has protection measures, if the whole body falls in the using process, the shock absorption is carried out by the contact of the vibration reduction rubber pad and the ground, meanwhile, the first telescopic rod and the first spring are compressed by the protective shell, the upper fixed shell is subjected to shock absorption protection by the telescopic rod and the telescopic deformation of the spring, the lower fixed shell is subjected to shock absorption protection by the telescopic rod II and the telescopic deformation of the spring II, and the whole body is subjected to shock absorption protection by the telescopic rod I, the spring I, the telescopic rod II and the spring II;

3. the utility model discloses it is rational in infrastructure, it is fixed with connecting wire and upper portion set casing through the adapter sleeve, protect the connecting wire through the adapter sleeve, avoid connecting wire and upper portion set casing direct contact, cause the connecting wire wearing and tearing to damage, promote splint through rotating connecting threaded rod and press from both sides the sinle silk tight connecting plate surface No. one with the connector junction, avoid sinle silk and connector junction to produce great pulling force, lead to sinle silk and connector to be connected not hard up, lead to contact failure.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electromechanical electrical engineering uses waterproof wiring board which characterized in that: the waterproof mechanism comprises a waterproof mechanism, a protection mechanism and a fixing mechanism, wherein the waterproof mechanism comprises an upper fixing shell (1), a lower fixing shell (2) and a first fixing screw (6), the upper fixing shell (1) is fixedly connected with a first connecting plate (3), the lower fixing shell (2) is fixedly connected with a second connecting plate (5), the first fixing screw (6) is in threaded connection with the first connecting plate (3), and the first fixing screw (6) is in threaded connection with the second connecting plate (5);

the protection mechanism comprises a damping rubber pad (9), a first telescopic rod (16), a first spring (17), a second telescopic rod (19) and a second spring (20), the damping rubber pad (9) is fixedly connected with the protective shell (10), the first telescopic rod (16) is fixedly connected with the second connecting plate (18), the first spring (17) is fixedly connected with the protective shell (10), the first spring (17) is fixedly connected with the second connecting plate (18), the second connecting plate (18) is fixedly connected with the upper fixed shell (1), the second telescopic rod (19) is fixedly connected with the protective shell (10), the second telescopic rod (19) is fixedly connected with the third connecting plate (21), the third connecting plate (21) is attached to the lower fixed shell (2), the second spring (20) is fixedly connected with the protective shell (10), the second spring (20) is fixedly connected with the third connecting plate (21);

fixed establishment includes fixed plate (12), connector (23), connecting plate (15), draw-in groove (24), link (27) and connecting wire (8), fixed plate (12) and lower part set casing (2) fixed connection, and fixed plate (12) and wiring board (13) fixed connection, connector (23) and wiring board (13) fixed connection, connecting plate (15) and upper portion set casing (1) fixed connection, draw-in groove (24) and connecting plate (15) fixed connection, link (27) and lower part set casing (2) fixed connection, connecting wire (8) are fixed with sinle silk (22) parcel.

2. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: fixed plate (12) and No. two fixed screw (14) threaded connection, wiring board (13) are through No. two fixed screw (14) and fixed plate (12) fixed connection.

3. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: the inner surface of the lower fixing shell (2) is provided with a plurality of fixing plates (12), and the fixing plates (12) are uniformly distributed on the inner surface of the upper fixing shell (1).

4. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: a connecting plate (3) and No. two connecting plates (5) are through a fixed screw (6) fixed connection, a connecting plate (3) surface is provided with a plurality of fixed screws (6), and is a plurality of fixed screw (6) evenly distributed is on a connecting plate (3) surface.

5. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: be provided with between a fixed screw (6) and connecting plate (3) sealing rubber pad (11), be provided with between a connecting plate (3) and No. two connecting plates (5) sealing rubber circle (4), sealing rubber pad (11) closely laminates with a fixed screw (6), sealing rubber circle (4) closely laminates with a connecting plate (3) and No. two connecting plates (5) respectively.

6. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: the surface of the protective shell (10) is provided with a plurality of first telescopic rods (16), the plurality of first telescopic rods (16) are divided into two rows and evenly distributed on the surface of the protective shell (10), and the first telescopic rods (16) are located inside the first springs (17).

7. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: protective housing (10) surface is provided with a plurality of telescopic links No. two (19), and is a plurality of No. two telescopic links (19) are sharp evenly distributed on protective housing (10) surface, and No. two telescopic links (19) are located inside No. two spring (20).

8. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: draw-in groove (24) and connecting threaded rod (25) threaded connection, connecting threaded rod (25) rotate with splint (26) and are connected, splint (26) and draw-in groove (24) sliding connection.

9. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: draw-in groove (24) and sinle silk (22) fixed connection, sinle silk (22) and connector (23) fixed connection, and sinle silk (22) and connecting plate (15) fixed connection No. one.

10. The waterproof wiring board for electromechanical engineering according to claim 1, characterized in that: the connecting wire (8) is fixedly connected with the fixed sleeve (7), and the fixed sleeve (7) is fixedly connected with the upper fixed shell (1).