CN217461783U - Switch cabinet door lock - Google Patents

Abstract

The utility model belongs to the technical field of the cubical switchboard, concretely relates to cubical switchboard lock for the door plant of cubical switchboard, the cubical switchboard lock includes lock core and lock sleeve, the lock sleeve cover is established the outside of lock core, the cubical switchboard lock still includes: a connecting portion connected with the lock case; one end of the padlock cover plate is hinged to the connecting portion, and the other end of the padlock cover plate can be vertically turned relative to the connecting portion in the first direction so as to open or cover the lock cylinder. In the scheme, the connecting part and the padlock cover plate are connected in an articulated mode, so that the padlock cover plate can be wound around the connecting part to be vertically overturned, the padlock cover plate is prevented from colliding with the lock cylinder due to the fact that the lock cylinder is pushed to the cabinet body, the integrity of the padlock cover plate is improved, and the safety and reliability of a switch cabinet door lock are further improved.

Description

Switch cabinet door lock

Technical Field

The utility model belongs to the technical field of the cubical switchboard, concretely relates to cubical switchboard lock.

Background

In electric power transmission and transformation systems, the cable compartment of the switchgear is usually fitted with a number of metering electric meters, which are usually controlled directly by the electric company and do not allow the user to start and detect them privately. The switch cabinet is provided with a padlock device or a lead sealing device on a cable chamber door. When the switch cabinet is in operation, once the lead seal and the padlock are correctly locked, the lead seal and the padlock cannot be opened unless violently damaged, and the damaged lead seal and the padlock cannot be reused, so that whether the switch cabinet is opened privately or not can be proved.

However, the padlock device of the existing switch cabinet may be damaged and fail due to the structure of the padlock device caused by impact, and the safety and reliability of the switch cabinet are further affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cubical switchboard lock can satisfy the integrality that improves the cubical switchboard lock, also can improve the fail safe nature of cubical switchboard lock.

The utility model provides a cubical switchboard lock for the door plant of cubical switchboard, the cubical switchboard lock includes lock core and lock sleeve, the lock sleeve cover is established the outside of lock core, the cubical switchboard lock still includes:

a connecting portion connected with the lock case;

one end of the padlock cover plate is hinged to the connecting portion, and the other end of the padlock cover plate can be vertically turned relative to the connecting portion in the first direction so as to open or cover the lock cylinder.

In an exemplary embodiment of the present disclosure, the connecting portion includes a padlock plate, the padlock plate is sleeved outside the lock sleeve, the padlock plate is provided with two first protruding portions protruding from the padlock plate, the two first protruding portions are opposite and extend along an axial direction of the lock sleeve, an installation cavity is formed between the two first protruding portions, and the first protruding portions are provided with first through holes penetrating along a second direction;

the top of the padlock cover plate is arranged in the installation cavity, and the padlock cover plate and the padlock plate are hinged and connected through a fixing part.

In an exemplary embodiment of the present disclosure, the padlock cover plate is provided with two second protruding portions protruding from the padlock cover plate, the two second protruding portions are opposite to each other and extend along an axis direction of the lock sleeve, the second protruding portions are provided with second through holes penetrating along the second direction, the second through holes correspond to the first through holes, and the fixing members respectively penetrate through the first through holes and the second through holes to connect the padlock cover plate and the padlock plate in a hinged manner.

In an exemplary embodiment of the present disclosure, the first protrusion and the second protrusion extend in the same direction.

In an exemplary embodiment of the present disclosure, the first direction, the second direction, and the axial direction of the lock sleeve are perpendicular to each other.

In an exemplary embodiment of the present disclosure, the padlock cover plate is provided at the key cylinder with a distance from an end surface of the key cylinder.

In an exemplary embodiment of the present disclosure, one end of the lock sleeve is provided with a supporting portion and a limiting convex ring, the supporting portion abuts against the door plate, the limiting convex ring is arranged on one side of the supporting portion, which is far away from the door plate, and the padlock plate is sleeved on the outer side of the supporting portion and is located between the limiting convex ring and the door plate.

In an exemplary embodiment of the present disclosure, a width of the support portion in an axial direction of the lock case is larger than a thickness of the padlock plate in the axial direction of the lock case.

In an exemplary embodiment of the present disclosure, the padlock plate is clearance-fitted with the connection part.

In an exemplary embodiment of the present disclosure, a bottom of the padlock plate is provided with a third protruding portion extending in the direction of the lock cylinder axis, and the third protruding portion is provided with a first fixing hole penetrating in the first direction;

the bottom of the padlock cover plate is provided with a fourth protruding part extending along the axis direction of the lock sleeve, and the fourth protruding part is provided with a second fixing hole penetrating along the first direction;

the fourth protruding part and the third protruding part are arranged at intervals in the first direction, and when the padlock cover plate is not opened, the first fixing hole and the second fixing hole are overlapped, and the padlock plate and the padlock cover plate are locked through the padlock piece.

The scheme disclosed by the invention has the following beneficial effects:

the scheme of the disclosure comprises a lock cylinder and a lock sleeve; through connecting portion and padlock apron articulated each other, and then make the padlock apron overturn from top to bottom in the first direction for connecting portion to open or cover the lock core, through overturning from top to bottom in the first direction, can avoid the lock core top to the cabinet body to lead to padlock apron and lock core collision and damage the padlock apron, protect the padlock apron better, and then improve the fail safe nature of cubical switchboard lock.

In addition, the switch cabinet door lock also has the advantages of simple structure, low cost and the like.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

Fig. 1 shows a schematic partial structural view of a switch cabinet door lock provided by an embodiment of the present disclosure installed on a switch cabinet door plate;

fig. 2 shows a schematic perspective structure diagram of a switch cabinet door lock provided by an embodiment of the disclosure;

fig. 3 shows a schematic front view structure diagram of a switch cabinet door lock provided by an embodiment of the disclosure;

FIG. 4 is a schematic cross-sectional view of the door lock of the switch cabinet of FIG. 3 taken along line B-B;

FIG. 5 illustrates a schematic structural diagram of a padlock plate provided by an embodiment of the present disclosure;

FIG. 6 illustrates a schematic structural diagram of a padlock cover plate provided by an embodiment of the disclosure;

fig. 7 shows a schematic side view of a switch cabinet door lock provided by the embodiment of the disclosure;

FIG. 8 is a schematic view illustrating a structure that a padlock plate is not provided in a switch cabinet door lock provided by an embodiment of the disclosure, and a padlock cover plate is connected with a door plate;

fig. 9 shows an enlarged structural view of the padlock plate in the accommodating cavity at a in fig. 1.

Description of reference numerals:

10. a door panel; 20. a switch cabinet door lock; 201. a lock cylinder; 202. a lock sleeve; 203. a limit convex ring; 2041. Hanging a lock plate; 20411. a first projecting portion; 20412. a first through hole; 20413. a mounting cavity; 20414, a third projection; 20415. a first fixing hole; 205. a padlock cover plate; 2051. a second projection; 2052. a second through hole; 2053. a second opening; 2054. a fourth projecting portion; 2055. a second fixing hole; 206. a support portion; 207. a receiving cavity.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

In the present disclosure, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.

In the present disclosure, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the embodiments of the disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and the like. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the disclosure.

Fig. 1 shows a partial schematic view of a switchgear cabinet door lock 20 mounted on a switchgear cabinet door panel 10;

fig. 2 shows a perspective view of the switch cabinet door lock 20.

As shown in fig. 1 and fig. 2, the embodiment of the present disclosure provides a switch cabinet door lock 20, which is installed on a door panel 10 of a switch cabinet, and the switch cabinet door lock 20 includes a lock cylinder 201 and a lock sleeve 202.

Fig. 3 shows a front view of the switch cabinet door lock 20; fig. 4 shows a schematic cross-sectional view along a-a of fig. 3.

As shown in fig. 3 and fig. 4, the lock sleeve 202 is a hollow structure, and is sleeved outside the lock cylinder 201, and the lock sleeve 202 and the lock cylinder 201 are detachably connected, for example, the lock sleeve 202 and the lock cylinder 201 can be connected in a threaded connection manner, which is convenient for both to connect, and also convenient for detaching and replacing the lock sleeve 202 and the lock cylinder 201.

It should be noted that the axis of the lock cylinder 201 and the axis of the lock sleeve 202 are located on the same straight line, so as to center the lock cylinder 201 and the lock sleeve 202.

In addition, one side of the lock sleeve 202 is provided with an annular limiting convex ring 203 in a protruding manner, and the annular limiting convex ring is sleeved outside the lock hole to protect the lock hole.

Further, the switch cabinet door lock 20 further includes a connecting portion and a padlock cover plate 205; the connecting portion is connected to the lock sleeve 202, one end of the padlock cover plate 205 is hinged to the connecting portion, and the other end of the padlock cover plate 205 can be turned up and down in the first direction X relative to the connecting portion, so as to open or close the lock cylinder 201. Like this, padlock apron 205 can avoid lock core 201 to push up to the cabinet body and lead to padlock apron 205 and lock core 201 to collide and damage padlock apron 205 through the mode of upset from top to bottom, improves the integrality of cubical switchboard lock, and then improves the fail safe nature of cubical switchboard.

In an alternative embodiment, the connecting portion is fixedly connected to the lock sleeve 202, and may be integrally formed with the lock sleeve 202, so as to save the manufacturing cost; furthermore, the connecting portion abuts against the door panel 10 and protrudes from the door panel 10, and the padlock cover plate 205 is rotatably connected with the connecting portion, that is, the padlock plate 205 is rotatably connected with respect to the door panel 10 to open or cover the lock cylinder.

In another alternative embodiment, as shown in fig. 1 and 2, the connecting portion includes a padlock plate 2041, and the padlock plate 2041 is disposed on the outside of the lock sleeve 202 and between the limiting convex ring 203 and the door panel 10 to limit the relative position of the padlock plate 2041 and prevent the padlock plate 2041 from shifting. In addition, the padlock plate 2041 and the padlock cover plate 205 may have various types of structures, for example, the padlock plate 2041 and the padlock cover plate 205 may have a circular, square or triangular structure, and in this embodiment, the padlock plate 2041 has a circular structure.

Further, the padlock cover plate 205 is hinged to the padlock plate 2041, and when the switch cabinet door lock 20 is locked, the padlock cover plate 205 covers the lock cylinder 201 to protect a lock hole in the lock cylinder 201, so that the safety performance of the switch cabinet is improved.

In an alternative embodiment, the bottom of the padlock plate 205 is hinged to the bottom of the padlock plate 2041; the padlock cover plate 205 is flipped down in the first direction X to open the lock cylinder 201 and flipped up in the first direction X to cover the lock cylinder 201.

In another alternative embodiment, as shown in fig. 2, the top of padlock plate 205 is hinged to the top of padlock plate 2041; the padlock cover plate 205 is turned over upward in the first direction X to open the key cylinder 201, and turned over downward in the first direction X to cover the key cylinder 201; like this, compare in the mode of controlling the upset through the mode of upset from top to bottom, can avoid padlock cover plate 205 when opening, can avoid lock core 201 to push up to the cabinet body and lead to padlock cover plate 205 and lock core 201 to collide and damage padlock cover plate 205, protect padlock cover plate 205 effectively, guarantee padlock cover plate 205's integrality, and then improve the fail safe nature of cubical switchboard.

It should be understood that the top and bottom correspond to the top on the side away from the ground and the bottom on the side near the ground, respectively.

Of course, the padlock cover plate 205 may be hinged to the padlock plate 2041 at other locations than at the top and bottom, such as at the oblique sides of the padlock cover plate 205 and the padlock plate 2041, and may be flipped obliquely to open or cover the lock cylinder 201.

When the hinge manner of up-down turning is adopted, at least one of the padlock plate 2041 and the padlock cover plate 205 may be provided with a protrusion in a protruding manner in order to facilitate the connection between the padlock plate 2041 and the padlock cover plate 205.

Fig. 5 shows a schematic structural view of padlock plate 2041; fig. 6 shows a schematic view of the structure of the padlock cover plate 205.

In an alternative embodiment, the top of the padlock plate 2041 is provided with a projection in a protruding manner, while the top of the padlock cover 205 is not provided with a projection.

As shown in fig. 5, two first protruding portions 20411 are protruded from the top of the padlock plate 2041, the first protruding portions 20411 are opposite to each other and extend along the axial direction Z of the lock sleeve 202, a mounting cavity 20413 is formed between the two protruding portions, and a first through hole 20412 is formed in the first protruding portion 20411 and penetrates along the second direction Y; the top of the padlock cover 205 is located in the mounting cavity 20413, and the padlock plate 205 and the padlock cover 2041 are hinged by a fixing member.

Illustratively, the top of the padlock plate 2041 is provided with two first protrusions 20411 protruding outward relative to the door panel 10, the length direction of the first protrusions 20411 is parallel to the axial direction Z of the lock sleeve 202, the two first protrusions 20411 are oppositely disposed and form an open mounting cavity 20413, and the top of the padlock cover plate 205 can be rotatably connected to the first through holes 20412 on the first protrusions 20411 by a fixing member such as a pin, a rotating rivet, or a rotating screw.

It should be noted that the distance from the center of the first through hole 20412 to the padlock plate 2041 is greater than the distance from the outer end surface of the lock cylinder 201 to the padlock plate 2041, so as to prevent the padlock cover plate 205 from colliding with the lock cylinder 201, and facilitate the padlock cover plate 205 to cover the lock hole, so as to better protect the lock hole.

In another alternative embodiment, as shown in fig. 2, 5 and 6, both padlock plate 205 and padlock plate 2041 are provided with protrusions.

As shown in fig. 6, two second protruding portions 2051 which are opposite to each other and extend in the axis direction Z of the lock sleeve 202 are protruded from the top of the padlock cover plate 205, second through holes 2052 which penetrate in the second direction Y are formed in the second protruding portions 2051, the second through holes 2052 correspond to the first through holes 20412, the first protruding portions 20411 and the second protruding portions 2051 are rotatably connected by fixing members, and the fixing members respectively penetrate through the first through holes 20412 and the second through holes 2052 to hinge the padlock plate 2041 and the padlock cover plate 205, so that the padlock cover plate 205 can be turned over in the first direction X relative to the first protruding portions.

Illustratively, the top of the padlock cover plate 205 is convexly provided with second protrusions 2051 along the axial direction Z of the lock sleeve 202, and two second protrusions 2051 are installed in the installation cavity 20413 and respectively correspond to the first protrusions 20411 at two ends, and are hinged with the first protrusions 20411 through a rotating rivet, so that the second protrusions 2051 can rotate relative to the first protrusions 20411.

It should be noted that, the adoption of the rotary rivet can ensure flexible rotation without excessive swing, and the adoption of the rotary rivet structure has lower cost.

Further, a first opening formed in the axial direction Z of the lock sleeve 202 by the opposing first projecting portion 20411, and a second opening 2053 formed in the axial direction Z of the lock sleeve 202 by the opposing second projecting portion 2051; the opening direction of the first opening and the opening direction of the second opening 2053 may be arranged oppositely, that is, the extending direction of the first protrusion 20411 and the second protrusion 2051 in the axial direction Z is opposite.

The opening direction of the first opening and the opening direction of the second opening 2053 may face the same direction; that is, the first protruding portion 20411 and the second protruding portion 2051 extend in the same direction and are both directed to the outside of the door panel 10. In this way, the padlock cover plate 205 and the lock cylinder 201 can be prevented from colliding in the same extending direction, and the space occupied by the padlock cover plate 205 is less.

In yet another alternative embodiment, the padlock plate 205 has a protrusion, and the padlock plate 2041 has no protrusion.

As shown in fig. 6, two opposite second protrusions 2051 extending along the axial direction of the lock sleeve 202 are protruded from the padlock cover plate 205, and the second protrusions 2051 are rotatably connected to the padlock plate 2041 by a pin, a rotating rivet, or a rotating screw. At this time, the opening direction of the second opening 2053 formed by the second projecting portion 2051 is toward one side of the door panel 10.

It is worth mentioning that the first direction X, the second direction Y and the axial direction Z are perpendicular to each other.

Further, when the padlock cover plate 205 is covered at the lock hole, a space may be formed between the padlock cover plate 205 and the lock hole, or the space may abut against the end surface of the lock hole.

Optionally, as shown in fig. 4, there is a gap between the padlock cover plate 205 and the outer end surface of the lock cylinder 201, so as to avoid collision between the padlock cover plate 205 and the lock cylinder 201, so that the padlock cover plate 205 can better protect the lock cylinder 201.

Fig. 7 shows a schematic side view of the switch cabinet door lock 20; fig. 8 shows a schematic view of the switch cabinet door lock 20 without the padlock plate 2041 and the connection structure of the padlock cover plate 205 and the door plate 10.

Furthermore, an annular supporting portion 206 is further convexly disposed at one end of the lock sleeve 202 close to the lock hole, the supporting portion 206 is disposed at one side of the limiting convex ring 203 close to the door panel 10, one side of the supporting portion 206 away from the limiting convex ring 203 abuts against the door panel 10, an accommodating cavity 207 is formed at one side of the door panel 10 close to the door panel 10 and one side of the limiting convex ring 203, and the padlock plate 2041 is disposed in the accommodating cavity 207.

For example, referring to fig. 7, 8 and 9, the annular supporting portion 206 is sleeved outside the lock sleeve 202, and may be integrally formed with the limiting convex ring 203 and the lock sleeve 202, or may be assembled separately, which is not limited specifically. In addition, when the supporting portion 206 is sleeved on the outer side of the lock sleeve 202, one side of the supporting portion is abutted against one side of the limit convex ring 203 close to the door panel 10, and the other side of the supporting portion 206 is abutted against the door panel 10, so that the lock sleeve 202 and the lock cylinder 201 are fixed on the door panel 10. Wherein, one side of the limiting convex ring 203 close to the door panel 10 forms an accommodating cavity 207 for placing the padlock plate 2041 with the door panel 10.

Further, the receiving cavity 207 is located in the axial direction Z of the lock sleeve 202, and a width L1 of the receiving cavity 207 may be equal to a thickness L2 of the padlock plate 2041, or may be greater than a thickness L2 of the padlock plate 2041, that is, a width of the supporting portion 206 in the axial direction Z of the lock sleeve is equal to or greater than a thickness of the padlock plate 2041 in the axial direction Z.

For example, referring to fig. 7, the width L1 of the accommodating cavity 207 is greater than the thickness L2 of the padlock plate 2041, that is, the padlock plate 2041 can slide in the accommodating cavity 207, so that the lock sleeve 202 cannot be driven to rotate by friction when the padlock plate 2041 is rotated, and further the lock cylinder 201 is driven to unscrew, thereby ensuring the connection between the lock sleeve 202 and the lock cylinder 201 and also ensuring the safety performance of the switch cabinet.

In addition, this padlock board 2041 and supporting part 206 are clearance fit, and the trompil diameter of padlock board 2041 is greater than the diameter of supporting part 206 promptly to can not drive the lock sleeve 202 when preventing padlock board 2041 from rotating, guarantee the fastness of being connected of lock sleeve 202 and lock core 201.

It is worth mentioning that, referring to fig. 4, the end surface of the outer side of the limit convex ring 203 is flush with the end surface of the outer side of the lock cylinder 201. Therefore, the switch cabinet can be opened conveniently while the lock cylinder can be protected better.

In order to increase the safety performance of the switchgear cabinet, the padlock plate 2041 and the padlock cover plate 205 are locked by the padlock.

Illustratively, referring to fig. 2 and 4, the bottom of the padlock plate 2041 is provided with a third protrusion 20414 extending in the axial direction Z of the lock sleeve 202, and the third protrusion 20414 is provided with a first fixing hole 20415; a fourth protruding part 2054 is arranged at the bottom of the padlock cover plate 205, and a second fixing hole 2055 is arranged on the fourth protruding part 2054; when the padlock plate 2041 is covered by the padlock cover plate 205, the first fixing hole 20415 overlaps the second fixing hole 2055, and the padlock plate 2041 and the padlock cover plate 205 are locked by the padlock.

It should be noted that, referring to fig. 4, the centers of the first fixing hole 20415 and the second fixing hole 2055 are located on the same vertical line, that is, the second fixing hole 2055 and the first fixing hole 20415 are sequentially arranged in the first direction X, the fourth protruding portion 2054 and the third protruding portion 20414 are arranged at an interval in the first direction X, and the fourth protruding portion 2054 is located above the third protruding portion 20414; in addition, the diameter of the first fixing hole 20415 and the diameter of the second fixing hole 2055 may be the same or different, but both diameters are larger than the diameter of the locking portion of the latch.

It should be appreciated that the centers of the sleeve 202, the lock cylinder 201, the padlock plate 2041 and the padlock cover plate 205 may be located on the same line, as shown in fig. 4, to improve the stability of the switchgear door lock 20. And the switch cabinet door lock 20 in the scheme of the disclosure has the advantages of simple structure, lower use cost and capability of improving the safety of the switch cabinet.

In the description herein, references to the description of the terms "some embodiments," "exemplary," etc. mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or exemplary is included in at least one embodiment or exemplary of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present disclosure have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present disclosure, and therefore all changes and modifications that are intended to be covered by the claims and the specification of this disclosure are within the scope of the patent disclosure.

Claims (10)

1. The utility model provides a cubical switchboard lock for the door plant of cubical switchboard, the cubical switchboard lock includes lock core and lock sleeve, the lock sleeve cover is established the outside of lock core, its characterized in that, the cubical switchboard lock still includes:

a connecting portion connected with the lock case;

one end of the padlock cover plate is hinged to the connecting portion, and the other end of the padlock cover plate can be vertically turned relative to the connecting portion in the first direction so as to open or cover the lock cylinder.

2. The switch cabinet door lock according to claim 1,

the connecting part comprises a padlock plate, the padlock plate is sleeved on the outer side of the lock sleeve, two opposite first protruding parts extending along the axis direction of the lock sleeve are convexly arranged on the padlock plate, an installation cavity is formed between the two first protruding parts, and first through holes penetrating along the second direction are formed in the first protruding parts;

the top of the padlock cover plate is arranged in the installation cavity, and the padlock cover plate and the padlock plate are hinged and connected through a fixing part.

3. The switch cabinet door lock according to claim 2,

the padlock apron protrusion is equipped with two relative and follows the axis direction of lock sleeve extends the second bulge that sets up, be equipped with on the second bulge along the second direction carries out the second through-hole that runs through, the second through-hole with first through-hole is corresponding, the mounting passes respectively first through-hole with the second through-hole, in order to incite somebody to action padlock apron and padlock plate hinge link to each other.

4. The switch cabinet door lock according to claim 3,

the first protruding part and the second protruding part extend in the same direction.

5. Switch cabinet door lock according to any one of claims 2 to 4,

the first direction, the second direction and the axial direction of the lock sleeve are perpendicular to each other.

6. The switch cabinet door lock according to claim 5,

when the padlock cover plate is arranged at the lock cylinder, a distance is reserved between the padlock cover plate and the end face of the lock cylinder.

7. The switch cabinet door lock according to claim 2,

one end of the lock sleeve is provided with a supporting part and a limiting convex ring, the supporting part is abutted to the door plate, the limiting convex ring is arranged on one side of the door plate far away from the supporting part, and the padlock plate is sleeved on the outer side of the supporting part and located between the limiting convex ring and the door plate.

8. The switch cabinet door lock of claim 7,

the width of the support portion in the axial direction of the lock sleeve is larger than the thickness of the padlock plate in the axial direction of the lock sleeve.

9. The switch cabinet door lock according to claim 8,

the hanging lock plate is in clearance fit with the connecting part.

10. The switch cabinet door lock according to claim 2,

the bottom of the padlock plate is provided with a third protruding part extending along the axis direction of the lock sleeve, and the third protruding part is provided with a first fixing hole penetrating along the first direction;

the bottom of the padlock cover plate is provided with a fourth protruding part extending along the axis direction of the lock sleeve, and the fourth protruding part is provided with a second fixing hole penetrating along the first direction;

the fourth protruding part and the third protruding part are arranged at intervals in the first direction, and when the padlock cover plate is not opened, the first fixing hole and the second fixing hole are overlapped, and the padlock plate and the padlock cover plate are locked through the padlock piece.

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