CN210898247U - Anti-theft box type transformer substation - Google Patents

Abstract

The utility model discloses a theftproof box-type substation, including box, left chamber door, right chamber door, lock body structure, alarm, first inductor, the second of being close is close inductor, power module and controller, left side chamber door and right chamber door are closed the front side of locating the box respectively left and right symmetrically, lock body structure lock is located between left chamber door and the right chamber door, first being close the inductor and locating in the left chamber door, and this first right-hand member that is close the inductor can respond to the left surface of right chamber door, left chamber door upper portion is located to the alarm, power module locates in the left chamber door and for first inductor, the second of being close is close inductor, controller and alarm power supply, lock body structure is furnished with the key, the second is close the inductor and locates in the left chamber door, just the second is close the normal state of inductor inductible lock body structure. The utility model discloses a lock body structure can play the effect of theftproof, can send the police dispatch newspaper simultaneously, gives the fine warning of thief to can in time remind the staff.

Description

Anti-theft box type transformer substation

Technical Field

The utility model relates to a transformer substation especially relates to a theftproof box-type substation.

Background

The box-type substation is called a pre-installed substation or a pre-installed substation for short. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The current case becomes the theftproof function comparatively tradition, still adopts the traditional theftproof of locking, and this kind of theftproof mode can't hit once under current science and technology, as long as cut the box with the lock, and the silence is silent, so do not have fine theftproof warning effect, still have the stolen condition of the inside copper bar structure of case becomes, bring the unnecessary loss for electric power personnel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a theftproof box-type substation, its main aim at solves the above-mentioned problem of carrying.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a theft-proof box-type substation comprises a box body, a left box door, a right box door, a lock body structure, an alarm, a first proximity sensor, a second proximity sensor, a power supply module and a controller, wherein the left box door and the right box door are respectively and symmetrically closed on the front side of the box body in a left-right mode, the lock body structure is locked between the left box door and the right box door, the first proximity sensor is arranged in the left box door, the right end of the first proximity sensor can sense the left side surface of the right box door, the alarm is arranged on the upper portion of the left box door, the power supply module is arranged in the left box door and supplies power to the first proximity sensor, the second proximity sensor, the controller and the alarm, the controller is arranged in the left box door, the controller is connected with the first proximity sensor, the second proximity sensor and the alarm in a control mode, the lock body structure is provided with a key for opening the lock body structure, and the second proximity sensor is arranged in the left box, and the second proximity sensor can sense the normal opening state of the lock body structure.

The lock body structure comprises a lock part and a lock tongue, wherein an accommodating cavity for the lock tongue to slide left and right is arranged in the lock part, an induction end is arranged at the left end of the lock tongue and can penetrate through the outside of the left end of the lock part, a locking head is arranged at the right end of the lock tongue and can penetrate through the outside of the right end of the lock part and be spliced with a right box door, a plurality of mounting holes are formed in the rear side surface of the accommodating cavity, springs are arranged in the mounting holes, a first magnet is clamped at the front end of each spring, the lock tongue is provided with a plurality of splicing holes which are matched with the mounting holes one by one, the lock body structure is in a locked state, the first magnet arranged in the lock tongue mounting hole is just inserted into the splicing holes, the induction end is just completely displaced into the accommodating cavity rightwards at the moment, an elastic device is arranged between the right end surface of the lock tongue and the right part of the lock part, and penetrates through the, the lock body front side is equipped with the blind hole of unblanking with a plurality of mounting holes one-to-one, the key be equipped with a plurality ofly with open the tapered end, the head of unblanking is equipped with the second magnet the same with the magnetic pole of first magnet.

The mounting hole, the inserting hole and the unlocking blind hole are all three, and the three mounting holes, the inserting hole and the unlocking blind hole are all arranged in a triangular mode.

The elastic device comprises two extrusion springs, the right part of the lock part is horizontally provided with two extrusion holes which are arranged at intervals up and down, the left ends of the extrusion holes are communicated with the containing cavity, the two extrusion springs are respectively arranged on the two extrusion holes, and the left ends of the two extrusion springs can prop against the right end face of the lock tongue.

The alarm box is characterized in that a mounting cavity is arranged in the upper portion of the left box door, a through hole capable of being communicated with the outside is formed in the upper portion of the mounting cavity in a transmission mode, and the alarm is arranged in the mounting cavity.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses simple structure, design benefit when left chamber door and right chamber door pin through the lock body structure, the box is in safe theftproof state. The controller can be purchased from the market, can adopt the existing PLC control panel or microprocessor, and sets the controller to instruct the alarm to alarm when the first proximity sensor and the second proximity sensor do not sense simultaneously before purchase. Normally use lock body structure locking state, first being close the inductor and can responding to right chamber door, the second is close the inductor and does not respond to this moment, is in normal condition. If the user normally opens the state, the lock body structure is opened through the key, and left chamber door and right chamber door are opened, and the inductor is close to the first inductor and does not respond to this moment, and the second is close the inductor and can respond to the normal open state of lock body structure, and the alarm is all reported to the police like this. If stolen condition appears in the box, left chamber door and right chamber door are prized usually, and simultaneously, the lock body structure is not opened, and the right chamber door can't be responded to the first inductor that is close this moment, and the second is close the unable response lock body structure of inductor, and the controller can control the alarm and report to the police this moment, can send the chimes of doom like this, can give the fine warning of thief and remind the staff for staff's quick response reaches the effect of theftproof.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the local section of the present invention.

Fig. 3 is an enlarged view at B in fig. 2.

Fig. 4 is a view from the direction of a-a in fig. 3.

Fig. 5 is a perspective view of the key of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; 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 invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Refer to fig. 1 to 5. An anti-theft box type transformer substation comprises a box body 1, a left box door 2, a right box door 3, a lock body structure 4, an alarm 5, a first proximity sensor 6, a second proximity sensor 7, a power supply module (not shown in the figure) and a controller 8. The left box door 2 and the right box door 3 are symmetrically arranged on the front side of the box body 1 in a left-right mode respectively, and the lock body structure 4 is locked between the left box door 2 and the right box door 3. The first proximity sensor 6 is arranged in the left box door 2, the right end of the first proximity sensor 6 can sense the left side face of the right box door 3, and the alarm 5 is arranged on the upper portion of the left box door 2. The power supply module (not shown in the figure) is arranged in the left box door 2 and supplies power to the first proximity sensor 6, the second proximity sensor 7, the controller 8 and the alarm 5, the controller 8 is arranged in the left box door, and the controller 8 is in control connection with the first proximity sensor 6, the second proximity sensor 7 and the alarm 5. The lock body structure 4 is provided with a key 9 for unlocking the lock body structure, the second proximity sensor 7 is arranged in the left box door 2, and the second proximity sensor 7 can sense the normal unlocking state of the lock body structure 4. Alarm 5 can adopt warning sound, perhaps reports stolen pronunciation, perhaps adopts wireless transmitter to staff's mobile terminal etc. reaches warning theftproof effect.

Refer to fig. 2 to 5. The lock body structure 4 comprises a lock portion 41 and a lock tongue 42, a containing cavity 10 for the lock tongue 42 to slide left and right is arranged in the lock portion 41, a sensing end 421 is arranged at the left end of the lock tongue 42, the sensing end 421 can penetrate through the left end of the containing cavity 10, a locking head 422 is arranged at the end of the lock tongue 42, and the locking head 422 can penetrate through the right end of the containing cavity 10 and is connected with the right box door 3 in an inserting mode. The rear side surface of the accommodating cavity 10 is provided with a plurality of mounting holes 11, a spring 12 is arranged in each mounting hole 11, the front end of each spring 12 is connected with a first magnet 13 in a clamping manner, and the locking bolt 42 is provided with a plurality of plug-in holes 14 which are matched with the mounting holes 11 one by one. When the lock body structure 4 is in a locked state, the first magnet 13 arranged in the mounting hole 11 of the lock tongue 42 is just inserted into the insertion hole 14, and at this time, the sensing end 421 is just completely displaced to the right in the accommodating cavity 10. An elastic device 15 is arranged between the right end face of the lock tongue 42 and the right part of the lock part 41, and the elastic device 15 penetrates through the right side face of the accommodating cavity 10 to abut against the right end face of the lock tongue 42. The front side of the lock body is provided with unlocking blind holes 16 which are in one-to-one correspondence with the mounting holes 11, the key 9 is provided with a plurality of unlocking heads 91, the unlocking heads 91 are provided with second magnets 911 with the same magnetic poles as the first magnets 13, and when the key 9 is unlocked, the magnetic force of the second magnets 911 is enough to enable the first magnets 13 to be separated from the inserting holes 14.

Refer to fig. 2 to 5. The locking part 41 and the bolt 42 can be locked to achieve the locking and anti-theft functions, the bolt 42 can be installed in the accommodating cavity 10, the bolt 42 can slide left and right, and the locking head 422 of the bolt 42 can be inserted into the right box door 3 to achieve the locking state. The spring 12 and the first magnet 13 can be installed in the installation hole 11, the insertion hole 14 can be inserted into the first magnet 13 in a locking state, and the elastic device 15 can extrude the bolt 42 when the first magnet 13 is not inserted into the insertion hole 14, so that the bolt 42 drives the sensing end 421 to move left, and the sensing end 421 is matched with the second proximity sensor 7. The setting of the blind hole 16 of unblanking can insert the key 9 of unblanking, realizes unblanking, and key 9 is equipped with a plurality of locks 91 of opening, like this with the blind hole 16 one-to-one of unblanking, realizes unblanking, and the structure can not be too simple, has the theftproof effect.

Refer to fig. 3 to 4. The lock body structure is characterized in that the number of the mounting holes 11, the number of the inserting holes 14 and the number of the unlocking blind holes 16 are three, the three mounting holes 11, the three inserting holes 14 and the three unlocking blind holes 16 are arranged in a triangular mode, the lock body structure 4 can be guaranteed not to be too simple due to the arrangement, and the anti-theft effect can be improved.

Refer to fig. 3 to 4. The elastic device 15 includes two extrusion springs 151, the right part of the lock portion 41 is horizontally provided with two extrusion holes 152 arranged at an upper and a lower interval, the left end of the extrusion hole 152 is communicated with the accommodating chamber 10, the two extrusion springs 151 are respectively arranged on the two extrusion holes 152, and the left ends of the two extrusion springs 151 can be abutted against the right end face of the lock tongue 42. The arrangement can enable the bolt 42 to slide left and right stably, and when locking is needed, the induction end 421 can be pushed right to compress the extrusion spring 151, and meanwhile, the locking head 422 is inserted into the right box door 3 to realize locking.

Refer to fig. 3 to 4. The upper portion of left side chamber door is equipped with installation cavity 17 in, the upper portion biography of installation cavity 17 is equipped with the perforation that can communicate the outside, alarm 5 is arranged in installation cavity 17. The alarm 5 can be protected from being detached easily by the arrangement, meanwhile, the alarm sound can be transmitted out through the through holes, and the design is ingenious.

Refer to fig. 1 to 5. The utility model discloses simple structure, design benefit, when left chamber door 2 and right chamber door 3 pin through lock body structure 4, box 1 is in safe theftproof state. The controller 8 may be purchased from a commercial source, may employ an existing PLC control board or microprocessor, and prior to purchase the controller 8 is configured to instruct the alarm 5 to alarm when the first proximity sensor 6 and the second proximity sensor 7 are simultaneously non-sensing. Normally use lock body structure 4 locking state, first sensor 3 can be close to the inductor 6, and the second is close the inductor 7 and does not respond to this moment, is in normal condition. If the user normally opens the state, lock body structure 4 opens through key 9, and left chamber door 2 is opened with right chamber door 3, and the first inductor 6 that is close does not respond to this moment, and the second is close inductor 7 and can respond to the response end 421 of spring bolt 42, can judge that lock body structure 4 is in normal open state, and alarm 5 is all reported to the police like this. If stolen condition appears in box 1, left chamber door 2 and right chamber door 3 are prized out usually, and simultaneously, lock body structure 4 is not opened, and the first right chamber door 3 that can't respond to of inductor 6 that is close this moment, and the second is close inductor 7 and can't respond to the response end 421 of spring bolt 42, and controller 8 can control alarm 5 and report to the police this moment, can send the chimes of doom like this, can give the fine warning of thief and remind the staff for staff quick response reaches the effect of theftproof.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (5)

1. The utility model provides a theftproof box-type substation which characterized in that: the alarm device comprises a box body, a left box door, a right box door, a lock body structure, an alarm device, a first proximity sensor, a second proximity sensor, a power supply module and a controller, wherein the left box door and the right box door are symmetrically closed on the front side of the box body left and right respectively, the lock body structure is locked between the left box door and the right box door, the first proximity sensor is arranged in the left box door, the right end of the first proximity sensor can sense the left side surface of the right box door, the alarm device is arranged on the upper part of the left box door, the power supply module is arranged in the left box door and supplies power to the first proximity sensor, the second proximity sensor, the controller and the alarm device, the controller is arranged in the left box door, the controller is connected with the first proximity sensor, the second proximity sensor and the alarm device in a control mode, the lock body structure is provided with a key for opening the lock body structure, and the second proximity sensor is arranged in the left, and the second proximity sensor can sense the normal opening state of the lock body structure.

2. A theft-proof box substation according to claim 1, characterized in that: the lock body structure comprises a lock part and a lock tongue, wherein an accommodating cavity for the lock tongue to slide left and right is arranged in the lock part, an induction end is arranged at the left end of the lock tongue and can penetrate through the outside of the left end of the lock part, a locking head is arranged at the right end of the lock tongue and can penetrate through the outside of the right end of the lock part and be spliced with a right box door, a plurality of mounting holes are formed in the rear side surface of the accommodating cavity, springs are arranged in the mounting holes, a first magnet is clamped at the front end of each spring, the lock tongue is provided with a plurality of splicing holes which are matched with the mounting holes one by one, the first magnet arranged in the lock tongue mounting hole is just inserted into the splicing holes when the lock body structure is in a locked state, the induction end is just completely displaced in the lock part rightwards, an elastic device is arranged between the right end surface of the lock tongue and the right part of the lock part, and penetrates through the right side surface, the lock body front side is equipped with the blind hole of unblanking with a plurality of mounting holes one-to-one, the key be equipped with a plurality ofly with open the tapered end, the head of unblanking is equipped with the second magnet the same with the magnetic pole of first magnet.

3. A theft-proof box substation according to claim 2, characterized in that: the mounting hole, the inserting hole and the unlocking blind hole are all three, and the three mounting holes, the inserting hole and the unlocking blind hole are all arranged in a triangular mode.

4. A theft-proof box substation according to claim 2, characterized in that: the elastic device comprises two extrusion springs, the right part of the lock part is horizontally provided with two extrusion holes which are arranged at intervals up and down, the left ends of the extrusion holes are communicated with the containing cavity, the two extrusion springs are respectively arranged on the two extrusion holes, and the left ends of the two extrusion springs can prop against the right end face of the lock tongue.

5. A theft-proof box substation according to claim 1, characterized in that: the alarm box is characterized in that a mounting cavity is arranged in the upper portion of the left box door, a through hole capable of being communicated with the outside is formed in the upper portion of the mounting cavity in a transmission mode, and the alarm is arranged in the mounting cavity.

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