CN208709340U - Cooking equipment - Google Patents

Abstract

The utility model provides a kind of cooking equipment, comprising: motor has motor shaft；Connector, connector have fastening structure, and connector is connected by fastening structure with motor shaft；Stirring parts drive stirring parts rotation when connector rotates.The cooking equipment that this programme provides, since connector is connected with motor shaft by fastening structure, connector directly with motor axis connection, does not need other connection structures, keeps connector and electric machine structure simple, and cost is relatively low, while reliability is higher.After connector is connect with motor shaft by fastening structure, a possibility that connector is seldom dismantled with motor shaft, and the reliability connected between connector and motor shaft is higher, and motor shaft and connector loosen, is smaller.

Description

Cooking equipment

Technical field

The utility model relates to cooking equipment fields, in particular to a kind of cooking equipment.

Background technique

The heated difference of food materials of cooking equipment different location during the cooking process, leads to food materials uneven heating, cooks effect Generally.To solve the problems, such as that food materials uneven heating, solution in the prior art are to add agitating device in cooking equipment.

As shown in Figure 1, the existing cooking apparatus with agitating function, motor shaft 110 is rotated with follower link 120, so that Connector 120 drives stirring parts 150 to rotate and is stirred stirring parts 150.Wherein, connector 120 is set on upper lid, motor Axis 110 is detachably connected with connector 120, and multiple dismounting will lead to connector 120 and loosen with motor shaft 110, influences torque The effect of transmitting, to influence mixing effect and culinary art effect.In addition, removable connector 120 needs spring 140, positioning The elements such as part 130, leading to cooking equipment, structure is complicated, at high cost, and reliability is low.

Utility model content

At least one in order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of cooking equipments.

To achieve the above object, the embodiment of the utility model first aspect provides a kind of cooking equipment, comprising: electricity Machine has motor shaft；Connector, connector have fastening structure, and connector is connected by fastening structure with motor shaft；Stirring Part drives stirring parts rotation when connector rotates.

Cooking equipment provided by the utility model, motor are rotated when working by motor shaft drive connection part, connector band Dynamic stirring parts rotation, so that stirring parts are stirred, is heated evenly substance, can be improved the culinary art effect of cooking equipment.Its In, since connector is connected with motor shaft by fastening structure, connector directly with motor axis connection, does not need others Connection structure keeps connector and electric machine structure simple, and cost is relatively low, while reliability is higher.Connector and motor shaft pass through tight After fixing structure connection, connector is seldom dismantled with motor shaft, and the reliability connected between connector and motor shaft is higher, motor shaft A possibility that loosening with connector is smaller.

In addition, the cooking equipment in above-described embodiment provided by the utility model can also have following supplementary technology special Sign:

In above-mentioned technical proposal, fastening structure includes: axis hole, is set on connector, motor shaft be connected in axis hole and with Axis hole interference fit.

In the present solution, motor shaft is connected in axis hole and is interference fitted with axis hole, to realize between motor shaft and connector Be fastenedly connected.The connection type motor shaft and connecting-piece structure being interference fitted using motor shaft and axis hole are simple, good to neutrality, Convenient for reducing the bias of motor shaft and connector during rotation, to reduce the vibration in motor shaft and connector rotary course It is dynamic.Motor shaft and connector bearing capacity are larger simultaneously, and a possibility that motor shaft and connector loosen is smaller, connection can It is higher by property.

In any of the above-described technical solution, fastening structure further include: boss；And groove, motor shaft are set with one in axis hole There is boss, another is equipped in groove and boss insertion groove.

In the present solution, groove and boss can reduce a possibility that opposite sliding occurs between motor and connector.Tool For body, when groove and boss can reduce motor and connector along motor shaft along the axially extending of motor shaft, groove and boss Circumferential a possibility that opposite sliding occurs, convenient for improving the reliability of torque transmitting between motor and connector.When groove with Along the circumferentially extending of motor shaft, groove and boss can reduce motor and connector and occur to slide relatively along the axial of motor shaft boss A possibility that dynamic, to prevent connector from falling off from motor shaft.

In any of the above-described technical solution, along motor shaft axial direction, the depth first increases and then decreases of groove.

In the present solution, along motor shaft axial direction, the depth first increases and then decreases of groove, thus when insertion groove in boss When having the tendency that along the axial movement of motor shaft, groove has along motor axial active force boss, to hinder boss edge The axial movement of motor shaft, and then can reduce between motor shaft and connector along axial a possibility that opposite sliding occurs, prevent Only connector falls off from motor shaft, and while increased costs are few, the reliability of connector and motor axis connection is improved.

In any of the above-described technical solution, groove and boss are interference fitted.

In the present solution, on the basis of boss is embedded in groove, groove and boss interference fit reduce groove and boss A possibility that generating displacement along the direction that groove extends makes further to subtract a possibility that opposite sliding occurs between groove and boss Small, to improve the bonding strength between motor shaft and connector, the reliability connected between connector and motor shaft is improved.

In any of the above-described technical solution, connector is connected to motor shaft by mold insert injection molding.

In the present solution, connector is connected to motor shaft by mold insert injection molding, connector is connected to become with motor shaft at this time A possibility that one, the part stress between connector and motor shaft is continuous, stress concentration portion position occurs is smaller, thus connector A possibility that even fracture is cracked between motor shaft is smaller, and connector and motor axis connection are more reliable.It simultaneously can also Enough avoid because between connector and motor shaft there are fit-up gap due to cause connector in motor shaft rotation process to shake possibility Property.

In any of the above-described technical solution, stirring parts are connect by Detachable connection structure with connector.

In the present solution, stirring parts are connect by Detachable connection structure with connector, when cooking equipment stops working, Connector can be separated with stirring parts, can be reduced user and be stirred a possibility that part is accidentally injured, while convenient for removing stirring parts It is cleaned.

In any of the above-described technical solution, Detachable connection structure includes clamping structure, and stirring parts and connector pass through clamping Structure clamping.

In the present solution, stirring parts and connector realize connection by the clamping of clamping structure, clamping structure connection is simple, It is easy to connect between stirring parts and connector, while cost is relatively low, convenient for reducing the production cost of cooking equipment.

In any of the above-described technical solution, cooking equipment includes: upper cover, and motor is fixedly arranged in upper cover, and upper cover includes: removable cover Plate, removable cover are equipped with through-hole, and connector passes through through-hole.

In the present solution, motor is fixedly arranged in upper cover, connector realizes connector and upper cover by the connection with motor Connection, upper cover is not necessarily to add the connection structure of connector, convenient for simplifying the structure of upper cover.Meanwhile connector passes through removable cover Through-hole, removable cover will separate inside substance and upper cover to be cooked, to reduce a possibility that entering water and impurity in upper cover, A possibility that corroding in upper cover is reduced, convenient for improving the reliability of motor and other structures work in upper cover.

In any of the above-described technical solution, cooking equipment further include: sealing element is set between connector and through-hole.

In the present solution, sealing element can reduce water and substance to be cooked by the gap between connector and through-hole into A possibility that entering in through-hole, and then a possibility that reduce situations such as corroding in upper cover, with improve motor in upper cover and The reliability of bascule in upper cover.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the structural schematic diagram of existing cooking equipment；

Fig. 2 is the schematic cross-sectional view of cooking equipment described in the utility model one embodiment；

Fig. 3 is the broken section structural schematic diagram of part A in Fig. 2.

Wherein, the appended drawing reference in Fig. 1 and the corresponding relationship between component names are as follows:

110 motor shafts, 120 connectors, 130 locating pieces, 140 springs, 150 stirring parts.

Wherein, the appended drawing reference in Fig. 2 and Fig. 3 and the corresponding relationship between component names are as follows:

200 motors, 210 motor shafts, 300 connectors, 400 stirring parts, 500 fastening structures, 510 axis holes, 520 boss, 530 Groove, 600 upper covers, 610 removable covers, 611 through-holes, 620 cover boards, 630 inner covers, 640,700 cooker body of cover, pot in 800.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.

The cooking equipment according to the utility model some embodiments is described referring to Fig. 2 and Fig. 3.

As shown in Figures 2 and 3, a kind of cooking equipment, including upper cover 600, pot are provided in the embodiments of the present invention Body 700 and the interior pot 800 in cooker body 700, when upper cover 600 is closed, upper cover 600, cooker body 700 and interior pot 800 are surrounded Closed cooking space.Motor 200 is equipped in upper cover 600, motor 200 is with motor shaft 210, connector 300 and set on interior pot Stirring parts 400 in 800 are connected, and connector 300 and motor shaft 210 pass through fastening structure 500 and (be for example, set to connector 300 On axis hole 510) connection, specifically, motor shaft 210 be connected in axis hole 510 and with axis hole 510 be interference fitted.Motor 200 drives Follower link 300 rotates, and connector 300 drives the rotation of stirring parts 400 so that stirring parts 400 stir the substance (example in interior pot 800 Food materials for example to be cooked).

In the present solution, upper cover 600 is closed in cooking equipment work, after motor 200 starts, motor 200 passes through motor shaft The rotation of 210 drive connection parts 300, connector 300 drives stirring parts 400 to stir the food materials in interior pot 800, so that stirring parts 400 The substance in interior pot 800 is rotated and stirred, is heated evenly convenient for the substance in interior pot 800, the culinary art effect of cooking equipment is improved.

Wherein, connector 300 and motor shaft 210 are connected by fastening structure 500, connector 300 directly with motor shaft 210 Connection, does not need other connection structures, and connector 300 realizes connector 300 and upper cover by the connection with motor 200 600 connection keeps upper cover 600, connector 300 and 200 overall structure of motor simple, while easy to produce cost also compared with Low, reliability is higher.Motor shaft 210 is connected in axis hole 510 and is interference fitted with axis hole 510, to realize motor shaft 210 and connect Being fastenedly connected between fitting 300, the connection type motor shaft 210 being interference fitted using motor shaft 210 and axis hole 510 and connection 300 structure of part is simple, good to neutrality, convenient for reducing the bias of motor shaft 210 and connector 300 during rotation, to reduce Vibration in 300 rotary course of motor shaft 210 and connector.Motor shaft 210 and 300 bearing capacity of connector are larger simultaneously, electricity A possibility that arbor 210 and connector 300 loosen is smaller, and the reliability of connection is higher.

As shown in Figures 2 and 3, further preferably design fastening structure 500 further includes boss 520 and groove 530, motor Axis 210 is equipped with groove 530, and boss 520 is equipped in axis hole 510 and boss 520 is embedded in groove 530, groove 530 and boss 520 Along the circumferentially extending of motor shaft 210, groove 530 and boss 520 can reduce motor 200 and connector 300 along motor shaft at this time 210 axial a possibility that opposite sliding occurs, to prevent connector 300 from falling off from motor shaft 210.

Further preferably design motor shaft 210 is equipped with boss 520, and groove 530 is equipped in axis hole 510 and boss 520 is embedded in In groove 530, groove 530 can reduce motor along the axially extending of motor shaft 210, groove 530 and boss 520 with boss 520 200 and connector 300 along circumferential a possibility that opposite sliding occurs of motor shaft 210, convenient for improving motor 200 and connector The reliability that torque transmits between 300.

As shown in figure 3, further preferably design is axial along motor shaft 210, the depth first increases and then decreases of groove 530.

In the present solution, the depth first increases and then decreases of groove 530 axial along motor shaft 210, thus when insertion groove 530 When interior boss 520 is had the tendency that along the axial movement of motor shaft 210, groove 530 has the axis along motor shaft 210 to boss 520 To active force, to hinder boss 520 along the axial movement of motor shaft 210, and then motor shaft 210 and connector can be reduced Along axial a possibility that opposite sliding occurs between 300, prevent connector 300 from falling off from motor shaft 210, increased costs not While more, the reliability that connector 300 is connect with motor shaft 210 is improved.

As shown in figure 3, further preferably design groove 530 and boss 520 is interference fitted.

In the present solution, groove 530 and boss 520 are interference fitted on the basis of boss 520 is embedded in groove 530, reduce A possibility that groove 530 and boss 520 generate displacement along the direction that groove 530 extends, makes to send out between groove 530 and boss 520 A possibility that raw opposite sliding, further decreases, to improve the bonding strength between motor shaft 210 and connector 300, even The reliability connected between fitting 300 and motor shaft 210 improves.

Further preferably design connector 300 is connected to motor shaft 210 by mold insert injection molding.

In the present solution, connector 300 is connected to motor shaft 210 by mold insert injection molding, connector 300 and motor shaft at this time 210 are connected as one, and the part stress between connector 300 and motor shaft 210 is continuous, the possibility of stress concentration portion position occur Property it is smaller, thus connector 300 and motor shaft 210 crack a possibility that being even broken smaller, connector 300 and motor shaft 210 connections are more reliable.Simultaneously can also avoid because between connector 300 and motor shaft 210 there are fit-up gap due to lead to electricity A possibility that connector 300 shakes in 210 rotation process of arbor.

Further preferably design stirring parts 400 pass through Detachable connection structure (for example, clamping structure) and connector 300 Connection, wherein clamping structure includes hook and card slot.

In the present solution, stirring parts 400 are connect by Detachable connection structure with connector 300, when upper cover 600 is opened, Connector 300 can be separated with stirring parts 400, can be reduced user and be stirred the accidental injury of part 400 or be stirred the food that part 400 splashes A possibility that object or water are scalded, while being cleaned convenient for removing stirring parts 400.When upper cover 600 is closed, hook and card slot Clamping, to realize the connection of connector 300 Yu stirring parts 400.The clamping that stirring parts 400 and connector 300 pass through clamping structure Realize connection, clamping structure connection is simple, and it is easy to connect between stirring parts 400 and connector 300, while cost is relatively low, is convenient for Reduce the production cost of cooking equipment.

As shown in Fig. 2, further preferably design upper cover 600 includes removable cover 610, removable cover 610 is equipped with through-hole 611 And connector 300 passes through through-hole 611.

In the present solution, connector 300 passes through the through-hole 611 of removable cover 610, removable cover 610 is by substance to be cooked It is separated with inside upper cover 600, to reduce a possibility that entering water and impurity in upper cover 600, convenient for guaranteeing motor in upper cover 600 200 and other structures work reliability.

Further preferably design cooking equipment further includes set on the sealing element between connector 300 and through-hole 611.

In the present solution, sealing element can be reduced between water and substance to be cooked pass through between connector 300 and through-hole 611 Gap enters a possibility that in through-hole 611, and then a possibility that reduce situations such as corroding in upper cover 600, to improve upper cover 600 The reliability of bascule in interior motor 200 and upper cover 600.

As shown in Fig. 2, further preferably design upper cover 600 further includes cover board 620, inner cover 630 and cover 640, motor 200 are fixedly connected with inner cover 630.

In the present solution, motor 200 is fixedly connected with inner cover 630, connector 300 by the connection with motor 200 realize with Inner cover 630 is fixedly connected, and without adding the fixed structure of connector 300 on removable cover 610, makes 610 knot of removable cover Structure increases simple and reliable.

Further preferably design upper cover 600 further includes motor fixing seat, and inner cover 630 is equipped with motor mounting part, and motor is solid Reservation is installed on the motor mounting part of inner cover 630, and motor 200 is installed in motor fixing seat, and this programme passes through setting motor Fixing seat simplifies the structure of inner cover 630, convenient for designing and manufacturing for inner cover 630.It is also convenient for the dismounting of motor 200 simultaneously, is convenient for The replacement and maintenance of motor 200.

Further preferably design motor 200 is fixedly connected with cover board 620.

In the present solution, motor 200 is fixedly connected with cover board 620, connector 300 by the connection with motor 200 realize with Cover board 620 is fixedly connected, and without adding the fixed structure of connector 300 on removable cover 610, makes 610 knot of removable cover Structure increases simple and reliable.

Further preferably design motor 200 is fixedly connected simultaneously with cover board 620 and inner cover 630.

In the present solution, motor 200 is fixedly connected simultaneously with cover board 620 and inner cover 630, connector 300 by with motor 200 connection realization is fixedly connected simultaneously with cover board 620 and inner cover 630, without adding connector on removable cover 610 300 fixed structure increases by 610 structure of removable cover simple and reliable.Meanwhile cover board 620 and inner cover 630 are simultaneously and motor 200 are fixedly connected convenient for improving the stability that motor 200 is connect with upper cover 600.

Specific embodiment

As shown in Figures 2 and 3, specific embodiment of the utility model provides a kind of cooking equipment, including upper cover 600, Cooker body 700 and the interior pot 800 in cooker body 700, when upper cover 600 is closed, upper cover 600, cooker body 700 and interior pot 800 enclose At closed cooking space.Upper cover 600 includes cover board 620, inner cover 630 and removable cover 610, motor 200 and inner cover 630 with And cover board 620 is fixedly connected simultaneously, motor 200 has motor shaft 210, and connector 300 and motor shaft 210 pass through fastening structure 500 (being for example, set to the axis hole 510 on connector 300) connections, removable cover 610 are equipped with through-hole 611, and connector 300 is worn Cross the through-hole 611 of removable cover 610.Specifically, motor shaft 210 is connected in axis hole 510 and is interference fitted with axis hole 510.Electricity The rotation of 200 drive connection part 300 of machine, connector 300 drive the rotation of stirring parts 400 so that stirring parts 400 stir in interior pot 800 Substance (food materials for example, to be cooked).

Motor shaft 210 is equipped with the groove 530 of the annular of the circumferentially extending along motor shaft 210, and 510 side wall of axis hole is equipped with along electricity The protrusion of the circumferentially extending end volume annular of arbor 210, the interior and raised minimum diameter L1 of protrusion insertion groove 530 are less than groove 530 minimum diameter L2, wherein, the depth first increases and then decreases of groove 530 axial along motor shaft 210.

Connector 300 (is for example, set to connection by Detachable connection structure with the stirring parts 400 being set in interior pot 800 External screw thread on part 300 and the internal screw thread in stirring parts 400) it is connected.When upper cover 600 is closed, motor 200 is drivingly connected Part 300 rotates, and connector 300 drives the rotation of stirring parts 400 so that stirring parts 400 stir the substance in interior pot 800.

In the present solution, upper cover 600 is closed in cooking equipment work, after motor 200 starts, motor 200 passes through motor shaft The rotation of 210 drive connection parts 300, the external screw thread of connector 300 and the interior spiral shell of stirring parts 400 during connector 300 rotates Line is engaged and realizes the connection of connector 300 Yu stirring parts 400.Connector 300 drives stirring parts 400 to rotate at this time, so as to stir The substance in interior pot 800 is mixed, is heated evenly convenient for the substance in interior pot 800, the culinary art effect of cooking equipment is improved.

Wherein, connector 300 and motor shaft 210 are connected by fastening structure 500, connector 300 directly with motor shaft 210 Connection, does not need other connection structures, and connector 300 realizes connector 300 and upper cover by the connection with motor 200 600 connection keeps upper cover 600, connector 300 and 200 overall structure of motor simple, easy to produce while cost is relatively low, can It is higher by property.Motor shaft 210 is connected in axis hole 510 and is interference fitted with axis hole 510, to realize motor shaft 210 and connector Being fastenedly connected between 300, the connection type motor shaft 210 and connector being interference fitted using motor shaft 210 and axis hole 510 300 structures are simple, good to neutrality, convenient for reducing the bias of motor shaft 210 and connector 300 during rotation, to reduce electricity Vibration in 300 rotary course of arbor 210 and connector.Motor shaft 210 and 300 bearing capacity of connector are larger simultaneously, motor A possibility that axis 210 and connector 300 loosen is smaller, and the reliability of connection is higher.

It should be noted that groove 530 and boss 520 be along the circumferentially extending of motor shaft 210, groove 530 and boss at this time 520 can reduce the axial a possibility that opposite sliding occurs of motor 200 and connector 300 along motor shaft 210, to prevent from connecting Part 300 falls off from motor shaft 210.Further, raised minimum diameter L1 is less than the minimum diameter L2 of groove 530, at this time Protrusion is interference fitted with groove 530, reduces the possibility that groove 530 and boss 520 generate displacement along the direction that groove 530 extends Property, make to further decrease a possibility that opposite sliding occurs between groove 530 and boss 520, thus improve motor shaft 210 with Bonding strength between connector 300, the reliability connected between connector 300 and motor shaft 210 improve.

When upper cover 600 is opened, motor 200 is inverted first, so that on the external screw thread and stirring parts 400 on connector 300 Internal screw thread separate, connector 300 moves together with upper cover 600, and stirring parts 400 are placed in interior pot 800, at this time stirring parts 400 It stops operating, reduces the stirring parts 400 that user is rotated after upper cover 600 is opened and hurt or be stirred the interior pot 800 that part 400 splashes In substance scald a possibility that, improve the safety that uses of user.Meanwhile after upper cover 600 is opened, the taking-up of stirring parts 400 It is more convenient, convenient for the taking-up of stirring parts 400 is cleaned.

It will be appreciated by persons skilled in the art that previous embodiment can carry out in a suitable manner according to specific requirements Combination.

In conclusion cooking equipment provided by the utility model, since connector is connected with motor shaft by fastening structure, Therefore connector directly with motor axis connection, do not need other connection structures, keep connector and electric machine structure simple, cost compared with It is low, while reliability is higher.After connector is connect with motor shaft by fastening structure, connector is seldom dismantled with motor shaft, even A possibility that reliability connected between fitting and motor shaft is higher, and motor shaft and connector loosen is smaller.

In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be Concrete meaning.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of cooking equipment characterized by comprising

Motor has motor shaft；

Connector, the connector have fastening structure, and the connector is connected by the fastening structure with the motor shaft；

Stirring parts, the connector drive the stirring parts to rotate when rotating.

2. cooking equipment according to claim 1, which is characterized in that the fastening structure includes:

Axis hole is set on the connector, and the motor shaft is connected in the axis hole and is interference fitted with the axis hole.

3. cooking equipment according to claim 2, which is characterized in that the fastening structure further include:

Boss；And

One is equipped with the boss in groove, the motor shaft and the axis hole, another is equipped with the groove and the boss It is embedded in the groove.

4. cooking equipment according to claim 3, which is characterized in that

Axial, the depth first increases and then decreases of the groove along the motor shaft.

5. cooking equipment according to claim 3, which is characterized in that

The groove and the boss are interference fitted.

6. cooking equipment according to claim 1, which is characterized in that

The connector is connected to the motor shaft by mold insert injection molding.

7. cooking equipment according to any one of claim 1 to 6, which is characterized in that

The stirring parts are connect by Detachable connection structure with the connector.

8. cooking equipment according to claim 7, which is characterized in that the Detachable connection structure includes clamping structure, The stirring parts are clamped with the connector by the clamping structure.

9. cooking equipment according to any one of claim 1 to 6, which is characterized in that the cooking equipment includes:

Upper cover, the motor are fixedly arranged in the upper cover, and the upper cover includes:

Removable cover, the removable cover are equipped with through-hole, and the connector passes through the through-hole.

10. cooking equipment according to claim 9, which is characterized in that further include:

Sealing element is set between the connector and the through-hole.