CN201234069Y

CN201234069Y - Pick-proof outdoor box

Info

Publication number: CN201234069Y
Application number: CNU2008201132046U
Authority: CN
Inventors: 陆秋明
Original assignee: KAIDA ELECTRICAL INSTRUMENTS CO Ltd SUZHOU
Current assignee: KAIDA ELECTRICAL INSTRUMENTS CO Ltd SUZHOU
Priority date: 2008-07-16
Filing date: 2008-07-16
Publication date: 2009-05-06
Anticipated expiration: 2018-07-16

Abstract

The utility model relates to a prizing-proof outdoor box which comprises a box body, a box door hinged with one side of the box body, and a door lock arranged on the box door. The door lock comprises a lock core rotationally arranged on the box door and a lock tongue which is vertical to and is fixedly connected to the inner end part of the lock core; the door lock further comprises a base plate fixedly connected with the lock core, an upper lock rod rotationally arranged at one end of the base plate, and a lower lock rod rotationally arranged at the other end of the base plate; the upper lock rod is in contact with the upper door bank of the box door; and the lower lock rod is in contact with the lower door bank of the box door. In the utility model, the upper lock rod and the lower lock rod which rotate with the lock core synchronously can play a double prevention role in the locking state, so that the box door is not easy to prize. Therefore, the insurance degree of the outdoor box is greatly improved.

Description

Tamper-resistant outdoor case

Technical field

The utility model relates to a kind of outdoor casing that is arranged on, as outdoor power transformation case etc.

Background technology

The outdoor case of tradition, comprise casing, the chamber door that is hinged with casing, be provided with some converting equipments in the casing, as motor, transformer, cable etc., destroyed in order to prevent these converting equipments, chamber door is provided with door lock usually, and this door lock mainly contains the rotatable dead bolt composition that is arranged on the lock core on the chamber door and is fixedly connected on the lock core inner end, rotational lock core, make dead bolt be connected, thereby whole outdoor case is locked, when needs are opened chamber door with casing, rotational lock core, make dead bolt and casing be separated and get final product that the door lock of above-mentioned general mode is prized easily, safety is not high, when outdoor case is prized, certain destruction and loss will be caused.

The utility model content

The utility model purpose just provides a kind of outdoor case of effectively pick-proof.

In order to reach the foregoing invention purpose, the technical solution of the utility model is: a kind of tamper-resistant outdoor case, the chamber door that comprises casing, is hinged with described casing one side, be arranged on the door lock on the described chamber door, described door lock comprises rotatable lock core on the described chamber door, and the dead bolt of fixedlying connected perpendicular with described lock core inner end of being arranged on, described door lock has lock-out state and release two states, when described door lock is in the lock state, described dead bolt is connected with described casing; When described door lock is in released state, described dead bolt and described casing are separated, described door lock also comprise the substrate that is fixedly connected with described lock core, rotationally be arranged on the last locking bar of described substrate one end, be arranged on the following locking bar of the described substrate other end rotationally, and the described locking bar of going up contacts with the header of described chamber door, described locking bar down contacts with the following door of described chamber door, when described door lock is in the lock state, describedly go up locking bar and the vertical ground setting respectively of described locking bar down; When described door lock is in released state, described locking bar down and the setting obliquely respectively of described locking bar down.

Because the utilization of technique scheme, the utility model compared with prior art has following advantage: the utility model is by being provided with last locking bar and the following locking bar that rotates synchronously with lock core, under lock-out state, last locking bar and following locking bar can play the effect of dual strick precaution, make that chamber door is difficult for being pried open, improved the insurance degree of outdoor case greatly.

Description of drawings

Accompanying drawing 1 is the utility model front view;

Accompanying drawing 2 is the utility model left view;

Accompanying drawing 3 is A place zoomed-in view (door lock is in the lock state) in the accompanying drawing 2;

Accompanying drawing 4 is in the schematic diagram of released state for the utility model door lock;

Accompanying drawing 5 is an I place enlarged drawing in the accompanying drawing 2;

Wherein: 1, casing; 2, chamber door; 3, door lock; 31, lock core; 32, dead bolt; 33, substrate; 34, go up locking bar; 35, following locking bar; 36, support; 37, handle;

Embodiment

Below in conjunction with accompanying drawing the utility model preferred embodiment is elaborated:

Outdoor case as depicted in figs. 1 and 2, the chamber door 2 that it comprises casing 1, is hinged with casing 1, opposite side at chamber door 2 is equipped with door lock 3, door lock 3 comprises the rotatable dead bolt 32 that is arranged on lock core 31 on the chamber door 2, is fixedly installed on lock core 31 inner ends, is fixedly installed on the handle 37 of described lock core 31 outer ends, door lock 3 has the locking and unlocking two states, when door lock 3 was in the lock state, dead bolt 32 was horizontally set with between chamber door 2 and adjacent casing 1; When door lock 3 was in released state, dead bolt 32 was separated with casing 1; When needs with door lock 3 when lock-out state is converted to released state, only need swing handle 37, the rotation of handle 37 drives the rotation of dead bolt 32, thereby make dead bolt 32 and casing 1 be separated, when needs are converted to lock-out state with door lock 3 by released state, only need counter-rotation handle 37, make dead bolt 32 turn to and contact, thereby realize locking with casing 1 one sides.The mode that lock core 31 also can adopt lock commonly used to match with key, it is not the utility model key points in design, does not repeat them here.

At the also fixedly connected substrate 33 of the inner end of lock core 31, this substrate 33 parallels with chamber door 2, rotate at the two ends of substrate 33 and to be provided with locking bar 34 and following locking bar 35, the length of last locking bar 34 is a bit larger tham the vertical height of lock core 31 to casing 1 header, the length of following locking bar 35 also is slightly larger than the vertical height of lock core 31 to 1 time door of casing, as shown in Figure 5, simultaneously, also be respectively arranged with support 36 near header and following door place, mobilizable being plugged in the corresponding support 36 of free end of last locking bar 34 and following locking bar 35, and the described axle center of lower carriage 36 centers and lock core 31 of going up is on same straight line.

When door lock is in the lock state, as shown in Figure 3, at this moment, dead bolt 32 is horizontally set with between chamber door 2 and casing 1, and upward locking bar 34 is in vertical state respectively with following locking bar 35, and upward locking bar 34 is positioned on the straight line with following locking bar 35, because last locking bar 34 is inconsistent with the header of casing 1, following locking bar 35 is inconsistent with the following door of casing 1, promptly form the effects that go up locking bar 34,

dead bolt

32,3 locking in following locking bar 35 upper, middle and lower chamber door, so door lock is difficult for being pried open.When needs are transformed into released state with door lock by lock-out state, only need swing handle 37, under the drive of handle 37, dead bolt 32, substrate 33 rotate thereupon, and the rotation of substrate 33 drives lock

bar

34 and 35 rotations of following locking bar, break away from casings 1 when turning to dead bolt 32, as shown in Figure 4, at this moment, last locking bar 34 tilts setting with following locking bar 35, thereby can open chamber door 2.

The utility model makes that by setting and last locking bar 34 and following locking bars 35 that lock core 31 rotates synchronously last locking bar 34 and following locking bar 35 play the effect of dual strick precaution under lock-out state, makes that chamber door is difficult for being pried open, and has improved the insurance degree of outdoor case greatly.

Claims

1, a kind of tamper-resistant outdoor case, the chamber door (2) that comprises casing (1), is hinged with described casing (1) one side, be arranged on the door lock (3) on the described chamber door (2), described door lock (3) comprises rotatable lock core (31) on the described chamber door (2), and the dead bolt (32) of fixedlying connected perpendicular with described lock core (31) inner end of being arranged on, described door lock (3) has lock-out state and release two states, when described door lock (3) is in the lock state, described dead bolt (32) is connected with described casing (1); When described door lock (3) is in released state, described dead bolt (32) is separated with described casing (1), it is characterized in that: described door lock (3) also comprises the substrate (33) that is fixedly connected with described lock core (31), be arranged on the last locking bar (34) of described substrate (33) one ends rotationally, be arranged on the following locking bar (35) of described substrate (33) other end rotationally, and the described locking bar (34) of going up contacts with the header of described chamber door (2), described locking bar (35) down contacts with the following door of described chamber door (2), when described door lock (3) is in the lock state, describedly go up locking bar (34) and the vertical ground setting respectively of described locking bar (35) down; When described door lock (3) is in released state, described locking bar (34) down is provided with respectively obliquely with described locking bar (35) down.

2, tamper-resistant outdoor case according to claim 1, it is characterized in that: header and following door place near described chamber door (2) are provided with support (36) respectively, and the described free end of going up locking bar (34) and following locking bar (35) is arranged in the described support (36) movably.

3, tamper-resistant outdoor case according to claim 2 is characterized in that: described two stands (36) center and described lock core (31) axle center are positioned on same the plumb line.

4, tamper-resistant outdoor case according to claim 3 is characterized in that: when described door lock (3) is in the lock state, the described locking bar (34) of going up is located on the same line with described locking bar (35) down.

5, tamper-resistant outdoor case according to claim 1 and 2 is characterized in that: described lock core (31) outer end also is fixedly connected with the handle (37) that exposes in described chamber door (2) outside.