CN209585914U - A kind of ammeter box of novel door lock structure - Google Patents

Abstract

The utility model discloses a kind of ammeter boxes of novel door lock structure, including electricity box chamber door, handle, lock core and lock shell, handle has been screwed on the electricity box chamber door front, and handle padlock nose is equipped with by pin rod on handle, lock core is installed below handle, locks upper shell by being equipped with handle turntable；The lock interior of shell is by being rotatably equipped with the lock core turntable being connected with lock core, and sliding block is installed above lock core turntable, the handle turntable inner link is connected with the handle of lock interior of shell setting by shaft, and lock upper shell is equipped with upper lock rod, and locks shell lower end and be equipped with lower locking bar.The ammeter box of the novel door lock structure is directly connected to turntable using lock core and knows the unlatching moved block by hasp strap, and then form lock, structure is simple, it is not easy to damage relatively reliable, be mounted on inside handle using by handle padlock nose, handle padlock nose will not leak out, and anti-theft performance is strong.

Description

A kind of ammeter box of novel door lock structure

Technical field

The utility model relates to electrical equipment technical field, specially a kind of ammeter box of novel door lock structure.

Background technique

With the high speed development of national economy, all trades and professions are increasing to the demand of electric energy, in order to reduce cost, portion Point enterprise or individual take unlawful means to steal electric energy, cause loss to national wealth.Therefore, door lock can not as ammeter box The part of missing plays the role of preventing stealing electricity, but existing door latch structure is complicated, and then internal structure is not sufficiently stable, It is easily damaged, anti-theft performance is bad.

Utility model content

The technical issues of the utility model solves is to overcome existing door latch structure complexity, and then internal structure is not steady enough It is fixed, it is easily damaged, the bad defect of anti-theft performance provides a kind of ammeter box of novel door lock structure.The novel door lock structure Ammeter box, including electricity box chamber door, handle, lock core and lock shell have structure it is simple, it is not easy to damage relatively reliable, anti-theft The strong feature of energy.

To achieve the above object, the utility model provides the following technical solutions: a kind of ammeter box of novel door lock structure, packet Electricity box chamber door, handle, lock core and lock shell are included, has been screwed handle on the electricity box chamber door front, and lead on handle It crosses pin rod and handle padlock nose is installed, lock core is installed, it is outer that the rear of the corresponding electricity box chamber door of handle is equipped with lock below handle Shell, and handle forms bulge-structure on the outside of electricity box chamber door, and is rounding corner structure on the outside of handle, lock upper shell passes through peace Equipped with handle turntable；

The lock interior of shell is by being rotatably equipped with the lock core turntable being connected with lock core, and installation above lock core turntable There is sliding block, and sliding block spring is equipped with by groove above sliding block, sliding block side offers connected in star, and grafting inside connected in star There is one end of lock, and latch the other end and hang on handle catching groove, and latches middle part and be fixed on lock shell by shaft, It is fixed with bullet block inside hand catching groove, and bullet block spring is installed inside bullet block, and bullet block spring rear end is mounted on lock shell, It is mounted on handle in the middle part of the handle padlock nose of handle catching groove upper end setting by shaft；

The handle turntable inner link is connected with the handle of lock interior of shell setting by shaft, and locks upper shell Upper lock rod is installed, and locks shell lower end and lower locking bar is installed.

Preferably, the lock core is electromagnetic lock core or mechanical lock.

Preferably, the lock shell is upper and lower two groups of square structures, and is equipped with handle inside the square structure of top and turns Disk, and lock core, lock, sliding block, lock core turntable and bullet block are installed inside the square structure of lower section setting.

Preferably, the sliding block is fixed together with sliding block spring upper end, and sliding block spring rear end is fixed on lock shell, Bullet block spring upper end is connected with bullet block by round molded cannula simultaneously, and bullet block spring rear end is fixed on lock shell, and bullet Block upper end is installed together with handle lower end.

Preferably, bullet block lower end, which is provided with, hangs hook together with lock, and to be provided with V-type recessed for handle upper end Slot, while V-type groove is wrapped on the outside of the shape body of rod of handle turntable rear end.

Preferably, convex block is provided with above the bullet block, and convex block and the convex block of handle padlock nasal downside setting are stuck in one It rises, while handle padlock nose is rotatably installed on handle by shaft, and handle padlock nose upper end is equipped with camber hook.

In conclusion the beneficial effects of the utility model are:

1. being directly connected to turntable using lock core knows the unlatching moved block by hasp strap, and then form lock, structure is simple, It is less likely to be damaged relatively reliable.

2. handle padlock nose will not leak out, and anti-theft performance is strong using handle padlock nose to be mounted on inside handle, lead to simultaneously It crosses spring and jacks up handle padlock nose, it is easy to operate.

3. using lock shell be divided into up and down rectangular two parts, two groups of rectangular shells by lock body structure hand-drive and lock core Driving distinguishes, and topology layout is reasonable, is convenient for later period maintenance after damage, while can reduce and influence each other, and improves reliability, can Preferably play the effect of protection ammeter box.

Detailed description of the invention

Fig. 1 is the utility model structure perspective diagram；

Fig. 2 is the utility model structure schematic elevation view；

Fig. 3 is the utility model structure schematic rear view；

Fig. 4 is the utility model structure schematic side view；

Fig. 5 is the utility model structure A-A diagrammatic cross-section.

Figure label: 1, electricity box chamber door, 2, handle, 3, handle padlock nose, 4, lock core, 5, handle turntable, 6, lock shell, 7, Handle catching groove, 8, lock, 9, sliding block spring, 10, sliding block, 11, lower locking bar, 12, lock core turntable, 13, bullet block, 14, bullet block spring, 15, upper lock rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of ammeter box of novel door lock structure, including Electricity box chamber door 1, handle 2, lock core 4 and lock shell 6, have been screwed handle 2 on 1 front of electricity box chamber door, and lead on handle 2 It crosses pin rod and handle padlock nose 3 is installed, lock core 4 is installed below handle 2, lock core 4 is electromagnetic lock core or mechanical lock, handle The rear of 2 corresponding electricity box chamber doors 1 is equipped with lock shell 6, and handle 2 forms bulge-structure, and handle on the outside of electricity box chamber door 1 It is rounding corner structure on the outside of hand 2, lock 6 upper end of shell is locked inside shell 6 by being equipped with handle turntable 5 by being rotatably equipped with The lock core turntable 12 being connected with lock core 4, and sliding block 10 is installed, and pacify above sliding block 10 by groove above lock core turntable 12 Equipped with sliding block spring 9, sliding block 10 is fixed together with 9 upper end of sliding block spring, and 9 rear end of sliding block spring is fixed on lock shell 6, 14 upper end of bullet block spring is connected with bullet block 13 by round molded cannula simultaneously, and 14 rear end of bullet block spring is fixed on lock shell 6, And 13 upper end of bullet block is installed together with 2 lower end of handle；

13 lower end of bullet block is provided with and lock 8 hangs hook together, and 2 upper end of handle is provided with V-type groove, simultaneously V-type groove is wrapped on the outside of the shape body of rod of 5 rear end of handle turntable, and convex block, and convex block and handle padlock are provided with above bullet block 13 The convex block being arranged below nose 3 is stuck, while handle padlock nose 3 is rotatably installed on handle 2 by shaft, and handle padlock 3 upper end of nose is equipped with camber hook, and 10 side of sliding block offers connected in star, and one end of lock 8 is plugged with inside connected in star, and It latches 8 other ends to hang on handle catching groove 7, and latches 8 middle parts and be fixed on lock shell 6 by shaft, inside handle catching groove 7 It is fixed with bullet block 13, and bullet block spring 14 is installed inside bullet block 13, and 14 rear end of bullet block spring is mounted on lock shell 6；

It is mounted on handle 2 in the middle part of the handle padlock nose 3 of 7 upper end of handle catching groove setting by shaft, inside handle turntable 5 The handle 2 being arranged inside connecting rod and lock shell 6 is connected by shaft, and is locked 6 upper end of shell and be equipped with upper lock rod 15, and lock outer 6 lower end of shell be equipped with lower locking bar 11, locking bar and lock core and I the driving structure between hand be the prior art, lock shell 6 be it is upper Lower two groups of square structures, and handle turntable 5 is installed, and peace inside the square structure of lower section setting inside the square structure of top Equipped with lock core 4, lock 8, sliding block 10, lock core turntable 12 and bullet block 13.

Door lock: in implementation process, being mounted on electricity box chamber door 1 by working principle first, when needing to open door lock, It inserts a key into lock core 4, rotates lock core 4, and then rotate with movable lock core turntable 12, lower locking bar 11 recycles, while pushing cunning Block 10 moves upwards, and then jacks up 8 one end of lock by sliding block 10, so that 8 rotation of lock, so that the hook of 8 other ends of lock It is detached from handle catching groove 7, pushes bullet block 13 to travel forward under the action of bullet block spring 14, pushes handle padlock nose 3 to be detached from, later Swing handle pushes upper lock rod 15 to open chamber door, and here it is the whole process of the ammeter box of novel door lock structure work.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of ammeter box of novel door lock structure, including electricity box chamber door (1), handle (2), lock core (4) and lock shell (6), It is characterized in that: being screwed handle (2) on electricity box chamber door (1) front, and be equipped on handle (2) by pin rod Handle padlock nose (3), handle (2) lower section are equipped with lock core (4), and the rear of the corresponding electricity box chamber door (1) of handle (2) is equipped with lock Shell (6), and handle (2) forms bulge-structure on the outside of electricity box chamber door (1), and is rounding corner structure, lock on the outside of handle (2) Shell (6) upper end is by being equipped with handle turntable (5)；It is connected by being rotatably equipped with lock core (4) inside the lock shell (6) The lock core turntable (12) connect, and be equipped with sliding block (10) above lock core turntable (12), and installed above sliding block (10) by groove Have sliding block spring (9), sliding block (10) side offers connected in star, and one end of lock (8) is plugged with inside connected in star, and latches (8) other end is hung on handle catching groove (7), and is latched and be fixed on lock shell (6) in the middle part of (8) by shaft, handle catching groove (7) internal to be fixed with bullet block (13), and bullet block spring (14) is installed, and bullet block spring (14) rear end is pacified inside bullet block (13) On lock shell (6), handle (2) are mounted on by shaft in the middle part of the handle padlock nose (3) of handle catching groove (7) upper end setting On；The handle (2) being arranged inside handle turntable (5) inner link and lock shell (6) is connected by shaft, and locks shell (6) upper end is equipped with upper lock rod (15), and is locked shell (6) lower end and be equipped with lower locking bar (11).

2. a kind of ammeter box of novel door lock structure according to claim 1, it is characterised in that: the lock core (4) is electricity Magnetic lock cylinder or mechanical lock.

3. a kind of ammeter box of novel door lock structure according to claim 1, it is characterised in that: the lock shell (6) is Upper and lower two groups of square structures, and handle turntable (5) are installed, and in the square structure of lower section setting inside the square structure of top Portion is equipped with lock core (4), lock (8), sliding block (10), lock core turntable (12) and bullet block (13).

4. a kind of ammeter box of novel door lock structure according to claim 1, it is characterised in that: the sliding block (10) and cunning Block spring (9) upper end is fixed together, and sliding block spring (9) rear end is fixed on lock shell (6), while on bullet block spring (14) End is connected with bullet block (13) by round molded cannula, and bullet block spring (14) rear end is fixed on lock shell (6), and bullet block (13) upper end is installed together with handle (2) lower end.

5. a kind of ammeter box of novel door lock structure according to claim 1, it is characterised in that: bullet block (13) lower end It is provided with and hangs hook together with lock (8), and handle (2) upper end is provided with V-type groove, while V-type groove is wrapped in On the outside of the shape body of rod of handle turntable (5) rear end.

6. a kind of ammeter box of novel door lock structure according to claim 1, it is characterised in that: above the bullet block (13) It is provided with convex block, and convex block is stuck with the convex block being arranged below handle padlock nose (3), while handle padlock nose (3) passes through Shaft is rotatably installed on handle (2), and handle padlock nose (3) upper end is equipped with camber hook.