CN2656566Y - Outdoor optical cable interface box double protective door lock - Google Patents

Abstract

The utility model relates to an accessory for a communication pipeline, particularly a double-protective door lock for an outdoor optical cable interface box. A lock holder is arranged on a door of the interface box, and a spin handle provided with a lock is installed on the lock holder. The spin handle can rotate the lock holder up and down, and can rotate within a range of 90DEG rightwards. A lock catch provided with a lock hole is arranged on the lock holder, and a lock catch hole matched with the lock catch is arranged on the spin handle. A fixing board is arranged on the door above the lock holder, and a protective casing is hinged with the fixing board. Therefore, the utility model achieves the intended purpose of double protection, and the utility model can be used for various cabinets.

Description

Outdoor optical cable cross-connecting box dual fail-safe door lock

Affiliated technical field

The utility model relates to the accessory that a kind of communication line is provided with, and relates more specifically to a kind of outdoor optical cable cross-connecting box dual fail-safe door lock.

Background technology

The charity of communication line is an indispensable link in the urban public utilities, for beautifying of city, a large amount of communications optical cables or cable trunk are embedded in underground, but before working hard in glove with between itself and user, beginning must emit earlier for ground, often needs to set up in the street the cross-connecting box of some cables for this reason.These cross-connecting boxes except that the need waterproof and dustproof, more need antitheftly owing to be located at outdoorly, and safe and reliable with the protection communications cable ensures the steady private or the business secret of telex network information.For this reason, seek the demand that a kind of bin door lock with two-way safeguarding function becomes market.And the city generally only is with a lock for serial bin door lock, though the house door lock has the structure of many locks, focuses on decoration, and complex structure, price are expensive high, are unwell to the application of the outdoor bin of public utility.

Summary of the invention

The purpose of this utility model is to be to provide a kind of door lock that outdoor communication bin is had two-way safeguarding function.Another purpose of the present utility model is to be to provide a kind of door lock with outdoor communication bin of dustproof facilities.

The utility model is realized by following design: the lock of outdoor optical cable cross-connecting box dual fail-safe door lock is placed on the door of described cross-connecting box, the swing handle that a lock is installed then is loaded on the lock, described swing handle both can have been done the revolution of upward and downward to lock, also can turn round in 90 ° the scope to the right.One snap close that has a lockhole is set on lock in addition, on swing handle, then is provided with a bonnet lock hole that is complementary with snap close.On the door above the lock, other is provided with a fixed head, and has a protective cover and fixed head to be hinged.

A kind of outdoor optical cable cross-connecting box dual fail-safe door lock provided by the utility model, it is installed in a lock on the swing handle, and itself can play predetermined protective action.And snap close that is complementary and bonnet lock hole that the design provides, when its two coupling is harmonious, then by being located at the lockhole on the snap close, can insert another lock, the insertion of this another lock, can stop swing handle to leave lock equally and move upward, the door that promptly prevents to be equipped with the outdoor optical cable cross-connecting box of dual fail-safe door lock described in the utility model is arbitrarily opened.Thereby the lockset that the utility model is provided realizes having the intended purposes of double protection.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described, thereby make CONSTRUCTED SPECIFICATION of the present utility model, characteristics, purpose and advantage clearer and more definite, but do not limited scope of the present utility model.

Fig. 1 is the right view of the utility model embodiment.

Fig. 2 is the front view of present embodiment.

Fig. 3 is the user mode figure of present embodiment.

Among the figure: 1-protective cover 2-door 3-fixed head 4-swing handle 5-lockhole 6-snap close 7-lock 8-bonnet lock hole 9-lock 10-lock.

The specific embodiment

The structure of the utility model embodiment now is described in conjunction with the accompanying drawings: shown in accompanying drawing 1,2, a kind of outdoor optical cable cross-connecting box dual fail-safe door lock, it places on the door 2 of bin by lock 7,4 of swing handles that have lock 9 are installed on the lock 7, described swing handle 4 both can have been done the revolution of upward and downward as shown in Figure 1 to lock 7, also can do 90 ° revolution as shown in Figure 2 to the right.One snap close 6 that has a lockhole 5 is set on lock 7 as shown in Figure 1, on swing handle 4, then is provided with a bonnet lock hole 8 as shown in Figure 2, describedly be complementary with snap close 6 and bonnet lock hole 8.The described outdoor optical cable cross-connecting box of present embodiment dual fail-safe door lock, when its swing handle 4 closes up as shown in Figure 3 on lock 7, by being arranged at the lockhole 5 on the snap close 6, can hang up lock 10, lock 9 and the lock 10 of this moment pin swing handle 4 simultaneously, the door that is described outdoor optical cable cross-connecting box is pinned simultaneously by two locks, plays the effect of predetermined dual fail-safe.When lock 9 and lock 10 when all being opened, swing handle 4 can break away from lock 7, and as shown in Figure 1 with respect to upwards revolution of lock 7, and then can be as shown in Figure 2 with respect to turning round in lock 7 90 ° the scope to the right.The general conventional padlock of described lock 10, simple and practical, small investment, effective.

For waterproof and dustproof, strengthen on the door 2 above the lock 7, being provided with a fixed head 3 to for the purpose of the protection of lockset, other has a protective cover 1 to be hinged with fixed head 3.When promptly operating, can as shown in Figure 1 protective cover 1 upwards be started around fixed head 3; Otherwise even in everyday situations low protection cover 1 reliably is close on the door from recoiling fixed head 3 revolutions, and whole lockset is covered, and plays predetermined waterproof and dustproof effect.

Claims (2)

1. outdoor optical cable cross-connecting box dual fail-safe door lock, it places on the door (2) of bin by lock (7), the swing handle (4) that has lock (9) then is installed on the lock (7), described swing handle (4) both can have been done the revolution of upward and downward to lock (7), also can do 90 ° revolution to the right, it is characterized in that: a snap close (6) that has lockhole (5) is set on lock (7), on swing handle (4), then is provided with a bonnet lock hole (8) that is complementary with snap close (6).

2. by the described outdoor optical cable cross-connecting box of claim 1 dual fail-safe door lock, it is characterized in that: on the door (2) of lock (7) top, be provided with a fixed head (3), other has a protective cover (1) and fixed head (3) to be hinged.

Images