CN103603850A

CN103603850A - Electric cabinet locking device

Info

Publication number: CN103603850A
Application number: CN201310586009.0A
Authority: CN
Inventors: 李燕宗; 李晓琼; 汤天启; 尹伦刚; 李成龙; 王万杰
Original assignee: XI'AN KUNLUN INDUSTRY (GROUP) Co Ltd
Current assignee: XI'AN KUNLUN INDUSTRY (GROUP) Co Ltd
Priority date: 2013-11-18
Filing date: 2013-11-18
Publication date: 2014-02-26
Anticipated expiration: 2033-11-18
Also published as: CN103603850B

Abstract

The invention discloses an electric cabinet locking device and aims to solve the technical problem that the existing electric cabinet locking device is inconvenient to operate. According to the technical scheme, the electric cabinet locking device is composed of a lock base and a retainer lock. The lock base is provided with two prongs and a transverse locking hole behind the prongs. A lock body of the retainer lock is provided with a first mounting hole. A spring is mounted in the center of the first mounting hole. Clamp pins capable of sliding in the mounting hole are fitted to two ends of the first mounting hole respectively. After a pin fixed on the lock body penetrates an elongated hole of the clamp pin, the clamp pin is allowed to only slide left and right in the lock body without slipping off. Two ends of the lock body are provided with two locking grooves used for accommodating the two prongs. The lock base is fixed on a frame. A clamp lock part is fixed on the lower portion of a case. The center of the lock base is horizontally level with the center of the retainer lock, and the lock base and the retainer lock are in bilateral alignment symmetry. To lock the case to the frame, the retainer lock is pushed into the lock base and locked to the lock base through the spring and the clamp pin. To pull out and unlock the case, the clamp is bidirectionally compressed. With the electric cabinet locking device, an electric cabinet can be reliably locked and conveniently unlocked.

Description

Electric cabinet locking device

Technical field

The present invention relates to a kind of locking device, particularly a kind of electric cabinet locking device.

Background technique

The locking mechanism of each combination in existing electric cabinet, adopts cabinet or assembled panel to be connected with frame by screw fastening, and realization is locked.

The fastening means that existing electric cabinet generally adopts screw to pass panel, is pressed on assembled panel on cabinet, to realize fastening locking by tightening screw.Screw connects locking mode, although locking effect is reliable, wastes time and energy, fastening and free inconvenient operation.

Summary of the invention

In order to overcome the deficiency of existing electric cabinet locking device inconvenient operation.The invention provides a kind of electric cabinet locking device, this device is comprised of lock and kayser, and the mutual locking by lock and kayser realizes the locking to cabinet or assemblying body.Lock is provided with twice prong, and prong rear portion arranges horizontal locking hole, for the locking of bayonet lock.The first mounting hole is set on the lock body of kayser, in the middle of the first mounting hole, be spring, the bayonet lock that can slide in hole is equipped with respectively at the first mounting hole two ends, by being fixed on the pin on lock body, strip hole through on bayonet lock can only horizontally slip bayonet lock and can not deviate from lock body.Lock body two ends have two locking slots, for holding two prongs of lock.Lock is fixed in frame, and kayser parts are fixed on cabinet or assemblying body bottom, aligns with kayser central horizontal in lock center, and left and right aligns in dividing.During locking, kayser pushes lock and locks by spring detent and lock, thereby makes cabinet or assemblying body and rack locking.While freeing, by bayonet lock Bidirectional compacting, pulling out cabinet or combination is releasable.This device can be realized the reliable locking of electric cabinet and convenient freeing.

The technical solution adopted for the present invention to solve the technical problems is: a kind of electric cabinet locking device, be characterized in comprising lock 1 and kayser 2, and described kayser 2 comprises lock body 3, spring 4, bayonet lock 5 and sells 6.On lock 1, be designed with locking hole 1. with prong 2..On the lock body 3 of kayser 2, be designed with the first mounting hole of mounting spring 4 and bayonet lock 5 7., 6. 8. the second mounting hole of mount pin 6, and be designed with two locking slots.Spring 4 is always bayonet lock 5 outside precompression is provided.On bayonet lock 5, be designed with inclined-plane 3., plane 4. with strip hole 5..Pin 6 be that bayonet lock 5 is spacing and lead.

During use, lock 1 is fixed in the frame of electric cabinet, and kayser 2 is fixed on cabinet or assemblying body bottom, aligns with the central horizontal of kayser 2 in the center of lock 1, and left and right aligns in dividing.Bayonet lock 5 in kayser 2 and locking hole on lock 1 coordinating 1., and 2. 1 liang of prong of lock realizes locking mutually with 3 liang of locking slots of lock body coordinating 6..

While freeing, afterburning to bayonet lock 5 two ends, the prong that on bayonet lock 5,4. plane aims at lock 1 naturally 2., simultaneously the inclined-plane on bayonet lock 5 3. with lock 1 on locking hole 1. throw off, kayser 2 is freed with lock 1.

The invention has the beneficial effects as follows: this device is comprised of lock and kayser, the mutual locking by lock and kayser realizes the locking to cabinet or assemblying body.Lock is provided with twice prong, and prong rear portion arranges horizontal locking hole, for the locking of bayonet lock.The first mounting hole is set on the lock body of kayser, in the middle of the first mounting hole, be spring, the bayonet lock that can slide in hole is equipped with respectively at the first mounting hole two ends, by being fixed on the pin on lock body, strip hole through on bayonet lock can only horizontally slip bayonet lock and can not deviate from lock body.Lock body two ends have two locking slots, for holding two prongs of lock.Lock is fixed in frame, and kayser parts are fixed on cabinet or assemblying body bottom, aligns with kayser central horizontal in lock center, and left and right aligns in dividing.During locking, kayser pushes lock and locks by spring detent and lock, thereby makes cabinet or assemblying body and rack locking.While freeing, by bayonet lock Bidirectional compacting, pulling out cabinet or combination is releasable.This device has been realized the reliable locking of electric cabinet and convenient freeing.

Below in conjunction with the drawings and specific embodiments, the present invention is elaborated.

Accompanying drawing explanation

Fig. 1 is the structural representation of electric cabinet locking device of the present invention.

Fig. 2 is the A-A sectional view of Fig. 1.

Fig. 3 is the parts drawing of lock in Fig. 1.

Fig. 4 is the left view of Fig. 3.

Fig. 5 is the plan view of Fig. 3.

Fig. 6 is the structural representation of kayser in Fig. 2.

Fig. 7 is the A-A sectional view of Fig. 6.

Fig. 8 is the structural representation of bayonet lock in Fig. 2.

Fig. 9 is the A-A sectional view of Fig. 8.

Figure 10 is the plan view of Fig. 8.

Figure 11 is the structural representation of lock body in Fig. 2.

Figure 12 is the plan view of Figure 11.

Figure 13 is the A-A sectional view of Figure 12.

In figure, 1-lock, 2-kayser, 3-lock body, 4-spring, 5-bayonet lock, 6-pin, 1.-locking hole, 2.-prong, 3.-inclined-plane, 4.-plane, 5.-strip hole, 6.-locking slot, 7.-the first mounting hole, 8.-the second mounting hole.

Embodiment

Following examples are with reference to Fig. 1-13.Electric cabinet locking device of the present invention comprises lock 1 and kayser 2, and kayser 2 comprises lock body 3, spring 4, bayonet lock 5 and sells 6.Wherein lock 1 is part, and kayser 2 is parts.

The material of lock 1 is 45 steel, adopts quenching with Subsequent tempering.

For meeting locking requirement, on lock 1, be designed with locking hole 1. with prong 2..

Spring 4, bayonet lock 5 are installed on the lock body 3 of kayser 2 and sell 6.

The material of lock body 3 is 45 steel, adopts quenching with Subsequent tempering.

Lock body 3 is spring 4, bayonet lock 5 and sells 6 installation body, is designed with the first mounting hole of mounting spring 4 and bayonet lock 5 7. on

lock body

3, and 6. 8. the second mounting hole of mount pin 6, and be designed with two locking slots.

The material of spring 4 is Spring Steel Wire, after machining, adopts temper.

For meeting locking requirement, spring 4 is always bayonet lock 5 outside precompression is provided.

The material of bayonet lock 5 is 45 steel, adopts quenching with Subsequent tempering.

For meeting locking requirement, on bayonet lock 5, be designed with inclined-plane 3., plane 4. with strip hole 5..

Pin 6 is standard piece, for bayonet lock 5 is spacing and guiding.

Lock 1 use fastening piece is fixed in the frame of electric cabinet, and kayser 2 use fastening pieces are fixed on cabinet or assemblying body bottom, align with the central horizontal of kayser 2 in the center of lock 1, and left and right aligns in dividing.By the bayonet lock 5 in kayser 2 and locking hole on lock 1 coordinating 1., 2. 1 liang of prong of lock realizes locking mutually with 3 liang of locking slots of lock body coordinating 6..

Cabinet or assemblying body push closure by pulling open, drive kayser 2 to push lock 1, on lock 1 prong 2. by plane on bayonet lock 5 4. and compression ramp 3. make bayonet lock 5 retract, 5. bayonet lock 5 because being limited with pin 6 by strip hole on it, the first mounting hole of bayonet lock 5 that can only be on lock body 3 is reciprocating in 7., and can not deviate from, when bayonet lock 5 diameters all enter lock 1 locking hole 1. in time, 3. inclined-plane compresses complete, under the effect of spring 4 pressure, bayonet lock 5 ejects and resets, the locking hole that the cylndrical surface of bayonet lock 5 ramps after 3. embeds lock 1 is 1. by its pinning, 4 pairs of bayonet locks 5 of spring remain certain precompression, the first mounting hole that makes the bayonet lock 5 of two bayonet locks 5 on lock body 3 only has outside locking trend in 7., as prosthetic is inwardly exerted pressure kayser 2 all the time in locking state, kayser 2 front and back have been limited, move up and down, two locking slots that 2. 1 liang of prong of lock is inserted into kayser 2 upper lock bodies 3 when snapping in bayonet lock 5 6. in, limited kayser 2 side-to-side movements, cabinet or assemblying body and frame are reliably locked.2. hand bayonet lock 5 two ends while freeing, make prong that 4. plane on bayonet lock 5 aim at lock 1 naturally, simultaneously the inclined-plane on bayonet lock 5 3. with lock 1 on locking hole 1. throw off, kayser 2 is freed with lock 1, pulls out.

Claims

1. an electric cabinet locking device, is characterized in that: comprise lock (1) and kayser (2), described kayser (2) comprises lock body (3), spring (4), bayonet lock (5) and pin (6); On lock (1), be designed with locking hole (1.) and prong (2.); On the lock body (3) of kayser (2), be designed with first mounting hole (7.) of mounting spring (4) and bayonet lock (5), second mounting hole (8.) of mount pin (6), and be designed with two locking slots (6.); Spring (4) is always bayonet lock (5) outside precompression is provided; On bayonet lock (5), be designed with inclined-plane (3.), plane (4.) and strip hole (5.); Pin (6) be that bayonet lock (5) is spacing and lead;

During use, lock (1) is fixed in the frame of electric cabinet, and kayser (2) is fixed on cabinet or assemblying body bottom, aligns with the central horizontal of kayser (2) in the center of lock (1), and left and right aligns in dividing; Bayonet lock (5) in kayser (2) coordinates with the upper locking hole (1.) of lock (1), and lock (1) two prong (2.) is realized locking mutually with coordinating of lock body (3) two locking slots (6.);

While freeing, afterburning to bayonet lock (5) two ends, the upper plane (4.) of bayonet lock (5) is aimed at the prong (2.) of lock (1) naturally, and throw off with the locking hole (1.) on lock (1) on the inclined-plane (3.) on bayonet lock (5) simultaneously, and kayser (2) is freed with lock (1).