CN217420833U - Block terminal rack lock convenient to installation - Google Patents

Abstract

The utility model discloses a distribution box cabinet lock convenient to install, which relates to the technical field of cabinet locks, aims to prevent rain and dust, does not need to manually open and close a first baffle, can be quickly disassembled and assembled, does not need to additionally use other accessories, and can prevent non-workers from disassembling and assembling, and is used for sealing a distribution box cabinet; the lock is limited by the fixed plate and the fixed block by arranging the fixed plate, the fixed block, the frame body, the moving mechanism, the guide block, the elastic telescopic mechanism and the pressing block, and the pressing block is moved by the moving mechanism on the frame body to be separated from the limit of the guide block and press the cabinet door, so that the lock can be quickly assembled and disassembled without using other accessories; through establishing the second baffle, only when the staff is holding corresponding the key, just can this rack lock of dismouting, the second baffle shelters from the framework under normal condition, can prevent the dismouting of non-staff.

Description

Block terminal rack lock convenient to installation

Technical Field

The utility model relates to a rack lock technical field specifically is a block terminal rack lock convenient to installation.

Background

The distribution box is a total circuit distribution box for all users; the distribution box is to assemble the switch equipment, measuring instrument, protective electric appliance and auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electric connection requirement to form a low-voltage distribution device, which can be switched on or off by manual or automatic switch in normal operation, and switched off or alarm by protective electric appliance in fault or abnormal operation, and can display various parameters in operation by measuring instrument, and can adjust some electric parameters to prompt or send signals deviating from normal working state, and is commonly used in various power generation, distribution and transformation substations.

A cabinet is a freestanding or self-supporting enclosure for housing electrical or electronic equipment; cabinets are typically configured with doors, removable or non-removable side panels and back panels; the cabinet is an indispensable component in the electrical equipment, is a carrier of the electrical control equipment, is generally made of cold-rolled steel plates or alloy, and can provide protection effects such as water resistance, dust prevention and electromagnetic interference resistance on storage equipment; cabinets are generally classified into server cabinets, network cabinets, console cabinets, and the like.

The distribution box is often set up in the inside of rack, in order to prevent that non-staff from contacting the distribution box at will, we need set up the tool to lock on the rack and be used for sealing the rack.

Chinese patent CN201520076200.5 discloses a general cabinet lock, which adopts the technical scheme that the lock comprises a parting surface, a parting surface outer side structure and a lock rotating shaft, wherein a rear cover plate, a lock tongue, an electromagnet, a lock cylinder bracket, a lock cylinder and a PCB (printed Circuit Board) of the general cabinet lock are arranged in the parting surface outer side structure, and the inner side of the parting surface is only provided with the lock rotating shaft which penetrates through the parting surface from the outer side of the parting surface and penetrates out from the inner side; the problems in the technical scheme are as follows: the lock hole position of the lock is directly exposed to the outside, dust in the air easily enters the lock, and meanwhile, in rainy days, rainwater also enters the inside of the lock, so that the lock is easily damaged, the service life of the lock is shortened, and although a shielding mechanism is arranged on some cabinet locks, the cabinet locks still need to be manually opened and closed, so that the operation is troublesome and the time is wasted; although the installation mode is simplified, the screw hole is still required to be additionally arranged, so that time is wasted in the process of installing the screw, the screw is small in size and easy to fall off, the normal installation of the lockset is influenced, the lockset cannot be installed quickly, simply and conveniently, and once the lockset is damaged, the quick replacement cannot be realized; since the connecting parts such as screws are directly exposed outside, non-working personnel can easily disassemble and assemble the lock, but the lock is easy to lose and is not safe enough due to the mode.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model discloses a block terminal rack lock convenient to installation, the technical scheme of adoption is, including supporting legs, cabinet door, tool to lock, handle, the cabinet body, second pivot, cabinet body bottom is equipped with a plurality of the supporting legs for support the cabinet body makes its bottom unsettled, prevents to be infected with impurity such as sewage or dust, both ends left side all passes through about the cabinet door the second pivot is rotated and is connected the cabinet body, through the second pivot can make the cabinet door wind the cabinet body rotates, openly is equipped with handle and through-hole, the handle can be used for opening and shutting of cabinet door avoids pulling the key that is located the keyhole to drive the cabinet door opens and shuts, can avoid the tool to lock is impaired, the tool to lock is located in the through-hole, is used for placing and installing the tool to lock still includes fixed plate, The lock comprises a balancing weight, a first baffle, a first rotating shaft, a fixing block, a frame body, a moving mechanism, a guide block, an elastic telescopic mechanism, a second baffle and a pressing block, wherein the fixing plate, the fixing block and the second baffle are sequentially arranged on the lock from front to back, the size of the fixing plate is larger than that of the through hole, so that the fixing plate can block the through hole and limit the lock to prevent the lock from being separated from the through hole, the first baffle with the balancing weight at the bottom is rotatably connected to the front through the first rotating shaft, the first baffle can rotate and shield the front of the lock through the first rotating shaft to play a rainproof and dustproof role, the balancing weight is matched with the first baffle, the gravity centers of the first baffle and the first baffle can be positioned at the lower part, the first baffle can be always kept in a drooping state under the condition of not being subjected to external force, and can be automatically reset after rotating, the lock is convenient to shield, the fixed block is matched with the through hole in size and is in sliding connection with the through hole, the lock can be positioned and prevented from shaking, the lock is convenient to fix, the frame body which is vertically symmetrical is arranged at the rear end and can be used for mounting other parts, the frame body below corresponds to the second baffle and can shield the frame body below, the frame body above can be shielded at the rear end of the lock, so that the lock can not operate other parts on the frame body in a normal state, and further, only a worker with a key can disassemble and assemble the cabinet lock, the guide block which is symmetrical left and right and has a right trapezoid cross section is arranged in the frame body, the moving mechanism can drive the parts corresponding to the moving mechanism to move, and the guide block can guide the parts corresponding to the guide block, be equipped with a plurality of bilateral symmetry on the moving mechanism elasticity telescopic machanism can provide elasticity and stretch out and draw back, the compact heap with the guide block position is corresponding, the equal sliding connection in upper and lower both ends the framework makes the compact heap can move, controls relative setting and relative one end and all connects elasticity telescopic machanism makes the compact heap can stretch out and draw back under elasticity telescopic machanism's the effect to receive an outside power, the cross-section is right triangle-angled, first inclined plane on the compact heap with second inclined plane on the guide block is parallel to each other, can pass through the guide block leads, finally makes the compact heap gets into completely the inside of framework.

As a preferred technical scheme of the utility model, the fixed plate right-hand member is equipped with the sealing washer, can be right the fixed plate with the junction of cabinet door is sealed, prevents that impurity such as rainwater or dust from getting into from gap between the two the internal portion of cabinet, metal rubber is chooseed for use to the material of sealing washer, and sealing strength is high, effectual, repeatedly usable, the washing of being convenient for.

As a preferred technical scheme of the utility model, blade turning tongue lock is chooseed for use to the tool to lock, often is used for various cabinet bodies, box, simple structure, the processing of being convenient for, the low price.

As an optimal technical scheme of the utility model, being equipped with anti-skidding line on hand, can increasing frictional force, can firmly grip more the handle even can not lead to the hand to slide under overcast and rainy weather, is convenient for open the cabinet door.

As a preferred technical scheme of the utility model, fixed block right-hand member edges and corners department is equipped with the arc chamfer, can lead to a certain extent, and then will more easily the fixed block is put into on the cabinet door in the through-hole, can also avoid edges and corners department too sharply to cause the injury to the staff simultaneously.

As a preferred technical scheme of the utility model, moving mechanism includes cross countersunk head screw, movable block, movable plate, cross countersunk head screw front end hub connection the fixed block, rear end hub connection the framework makes the cross countersunk head screw can rotate around self axis, the inside screw hole that is equipped with of movable block and meshing are in on the cross countersunk head screw, rotate the cross countersunk head screw can remove the movable block, upper and lower both ends are all passed through movable plate sliding connection the framework can be right the movable block leads, can also connect other parts, the movable plate both sides are equipped with bilateral symmetry the elastic telescoping mechanism can drive the elastic telescoping mechanism removes simultaneously.

As a preferred technical scheme of the utility model, elastic stretching mechanism includes telescopic link, spring, the outside cover of telescopic link is equipped with the spring, the telescopic link can stretch out and draw back and play the guide effect, the spring can provide elasticity, and the two both ends are equallyd divide and do not connect moving mechanism with the compact heap makes the compact heap can receive an outside power and move under the effect of telescopic link.

The utility model has the advantages that: the utility model discloses a setting up balancing weight, first baffle, first pivot, can shelter from the lockhole position department of tool to lock, prevent that it from directly exposing in the external world, dust in the air is difficult for getting into wherein, rainy weather, rainwater can not directly get into the tool to lock inside either, and is not fragile, has prolonged the life of tool to lock, the setting up of first pivot simultaneously makes first baffle can rotate, when inserting the key, only need with the key dial first baffle to one side can, after extracting the key, under the effect of balancing weight, first baffle can reset automatically, need not open and shut manually, easy operation, save time; the lock is limited by the fixed plate and the fixed block by arranging the fixed plate, the fixed block, the frame body, the moving mechanism, the guide block, the elastic telescopic mechanism and the pressing block, the pressing block is moved by the moving mechanism on the frame body to be separated from the limit of the guide block and tightly press the cabinet door, and finally the lock is fixed only by arranging a corresponding through hole on the cabinet door without additionally using screws and other objects, so that the time and labor are saved, and the quick disassembly and assembly are convenient; through setting up the second baffle, only the staff is under the condition of holding corresponding key, just can carry out the dismouting to this rack lock, and the second baffle shelters from the framework under normal condition, and then makes non-staff's unable other parts in the framework operate, can prevent to lose, and is safer.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of a side view of the lock of the present invention;

FIG. 3 is a schematic cross-sectional view of the rear view of the lock of the present invention;

fig. 4 is a schematic cross-sectional structural view of a top view of the frame body of the present invention.

In the figure: 1. supporting legs; 2. a cabinet door; 3. a fixing plate; 4. a counterweight block; 5. a lock; 6. a first baffle plate; 7. a first rotating shaft; 8. a handle; 9. a cabinet body; 10. a second rotating shaft; 11. a fixed block; 12. a frame body; 13. a moving mechanism; 1301. a cross countersunk head screw; 1302. a moving block; 1303. moving the plate; 14. a guide block; 15. an elastic telescopic mechanism; 1501. a telescopic rod; 1502. a spring; 16. a second baffle; 17. and (5) a compression block.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a block terminal rack lock convenient to installation, the technical scheme of adoption is, including supporting legs 1, cabinet door 2, tool to lock 5, handle 8, the cabinet body 9, second pivot 10, cabinet body 9 bottom is equipped with a plurality of supporting legs 1 for it is fixed to support the cabinet body 9, both ends left side is all passed through about cabinet door 2 second pivot 10 rotates to be connected cabinet body 9 makes cabinet door 2 can rotate under the effect of second pivot 10 and open and shut, openly is equipped with handle 8 and through-hole, handle 8 can open and shut more conveniently cabinet door 2, tool to lock 5 is located in the through-hole, is used for the installation tool to lock 5, still includes fixed plate 3, balancing weight 4, first baffle 6, first pivot 7, fixed block 11, framework 12, moving mechanism 13, guide block 14, elastic telescoping mechanism 15, The lock comprises a second baffle 16 and a pressing block 17, wherein the fixed plate 3, the fixed block 11 and the second baffle 16 are sequentially arranged on the lock 5 from front to back, the size of the fixed plate 3 is larger than that of the through hole, the lock 5 can be limited to prevent the lock 5 from directly penetrating through the through hole, the first baffle 6 with the counterweight 4 at the bottom is connected with the front through a first rotating shaft 7 in a rotating way, the first baffle 6 can rotate and shield the position of a lock hole of the lock 5 to play a role in rain prevention and dust prevention, the counterweight 4 can enable the gravity center of the first baffle 6 to move downwards, so that the first baffle 6 can always keep a drooping state under the condition of not being subjected to external force, the first baffle can automatically reset when rotating to other positions, the fixed block 11 is matched with the size of the through hole and is connected in a sliding way, and the lock 5 can be positioned, the lock 5 is prevented from shaking back and forth in the dismounting process, the lock 5 is convenient to further fix, the frame body 12 which is symmetrical up and down is arranged at the rear end, other components can be installed, the frame body 12 below corresponds to the second baffle 16, the moving mechanism 13 and the guide blocks 14 which are symmetrical left and right and have right trapezoid cross sections are arranged in the frame body 12, the moving mechanism 13 can drive the components corresponding to the moving mechanism to move, the guide blocks 14 can guide the components corresponding to the guide blocks, the moving mechanism 13 is provided with a plurality of elastic telescopic mechanisms 15 which are symmetrical left and right and can stretch, the pressing block 17 corresponds to the guide blocks 14, the upper end and the lower end of the pressing block 17 are connected with the frame body 12 in a sliding manner, the pressing block 17 can move along the frame body 12, and the opposite ends which are arranged left and right are connected with the elastic telescopic mechanisms 15, the pressing block 17 can be stretched under the action of the elastic stretching mechanism 15, the cross section of the pressing block is in a right-angled triangle shape, the first inclined plane on the pressing block 17 and the second inclined plane on the guide block 14 are parallel to each other, and the guide block 14 can guide the pressing block in the moving process.

As a preferred technical scheme of the utility model, 3 right-hand members of fixed plate are equipped with the sealing washer, can be right fixed plate 3 with the contact site of cabinet door 2 seals, plays rain-proof dirt-proof effect, metal rubber is chooseed for use to the material of sealing washer, still can keep normal work under high vacuum, high and low temperature, strong radiation and various corrosive environment.

As an optimized technical scheme of the utility model, tool to lock 5 chooses for use blade turning tongue lock, simple structure, workable.

As the utility model discloses a preferred technical scheme, be equipped with anti-skidding line on the handle 8, prevent that the staff from passing through handle 8 opens and shuts the hand takes place to slide during cabinet door 2.

As a preferred technical scheme of the utility model, 11 right-hand member edges and corners of fixed block are equipped with the arc chamfer, can relax more will fixed block 11 is put into on the cabinet door 2 in the through-hole.

As a preferred technical scheme of the utility model, moving mechanism 13 includes cross countersunk head screw 1301, movable block 1302, movable block 1303, cross countersunk head screw 1301 front end hub connection fixed block 11, the rear end hub connection framework 12 makes cross countersunk head screw 1301 can rotate around self axis, the inside screw hole that is equipped with of movable block 1302 is engaged with on the cross countersunk head screw 1301, rotate cross countersunk head screw 1301 can make the movable block 1302 removes, and upper and lower both ends are all passed through movable block 1303 sliding connection framework 12 can be right the movable block 1302 leads, the movable block 1303 both sides are equipped with bilateral symmetry elastic telescoping mechanism 15, elastic telescoping mechanism 15 can stretch out and draw back the removal.

As an optimal technical scheme of the utility model, elasticity telescopic machanism 15 includes telescopic link 1501, spring 1502, the outside cover of telescopic link 1501 is equipped with spring 1502, telescopic link 1501 can stretch out and draw back the direction, spring 1502 can provide elasticity, and the two both ends are equallyd divide and are do not connected moving mechanism 13 with compact heap 17 makes compact heap 17 can receive an outside power.

The utility model discloses a theory of operation: the supporting legs 1 can support and fix the cabinet body 9, the handle 8 is pulled, the cabinet door 2 can be opened and closed around the cabinet body 9 in a rotating way under the action of the second rotating shaft 10, after the cabinet door 2 is opened, the lockset 5 and the fixed block 11 are placed in the through hole on the cabinet door 2, the fixed plate 3 can limit the lockset 5 to prevent the lockset 5 from being separated from the through hole, the first baffle 6 is rotated to rotate around the first rotating shaft 7 and expose the lockset 5, the lockset 5 is rotated by using an adaptive key, so that the rear end of the lockset 5 and the second baffle 16 can not shield the frame body 12 any more, the elastic telescopic mechanism 15 and the pressing block 17 are moved by the moving mechanism 13, the pressing block 17 is separated from the limit of the guide block 14, the elastic telescopic mechanism 15 expands to move towards two sides, the cabinet door 2 is pressed under the action of the moving mechanism 13 to further fix the lockset 5, after the cabinet door is pulled out, the rotatable first baffle 6 can automatically reset under the action of the balancing weight 4, the effects of rain prevention and dust prevention are achieved; when the moving mechanism 13 works, the cross countersunk head screw 1301 is rotated to drive the moving block 1302 and the moving plate 1303 to move; when the elastic telescopic mechanism 15 works, the telescopic rod 1501 can drive the pressing block 17 to stretch and move, the spring 1502 can provide an outward elastic force for the pressing block 17, and the pressing block 17 can move outward after being separated from the limiting position of the guide block 14.

The mechanical connection according to the present invention is a conventional means used by those skilled in the art, and can be suggested by limited tests, which is common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims (7)

1. The utility model provides a block terminal rack lock convenient to installation, includes supporting legs (1), cabinet door (2), tool to lock (5), handle (8), the cabinet body (9), second pivot (10), the cabinet body (9) bottom is equipped with a plurality of supporting legs (1), both ends left side is all passed through about cabinet door (2) second pivot (10) are rotated and are connected the cabinet body (9), openly are equipped with handle (8) and through-hole, tool to lock (5) are located in the through-hole, its characterized in that: still include fixed plate (3), balancing weight (4), first baffle (6), first pivot (7), fixed block (11), framework (12), moving mechanism (13), guide block (14), elastic expansion mechanism (15), second baffle (16), compact heap (17), tool to lock (5) go up in the past to be equipped with in proper order backward fixed plate (3) fixed block (11) second baffle (16), fixed plate (3) size is greater than the through-hole openly rotates through first pivot (7) and connects the bottom to have first baffle (6) of balancing weight (4), fixed block (11) with through-hole size phase-match and sliding connection, rear end are equipped with the longitudinal symmetry framework (12), the below framework (12) with second baffle (16) position is corresponding, be equipped with in framework (12) moving mechanism (13), Bilateral symmetry and cross-section are right trapezoid guide block (14), be equipped with a plurality of bilateral symmetry on moving mechanism (13) elastic telescoping mechanism (15), compact heap (17) with guide block (14) position is corresponding, the equal sliding connection in upper and lower both ends framework (12) control relative setting and relative one end and all connect elastic telescoping mechanism (15), the cross-section is right angled triangle, first inclined plane on compact heap (17) with second inclined plane on guide block (14) is parallel to each other.

2. The distribution box cabinet lock convenient to install of claim 1, wherein: the right end of the fixing plate (3) is provided with a sealing ring, and the sealing ring is made of metal rubber.

3. The distribution box cabinet lock convenient to install of claim 1, wherein: the lock (5) is a blade rotating tongue lock.

4. The distribution box cabinet lock convenient to install of claim 1, wherein: the handle (8) is provided with anti-skid lines.

5. The electric box cabinet lock convenient to install of claim 1, characterized in that: and an arc-shaped chamfer is arranged at the right edge of the fixed block (11).

6. The electric box cabinet lock convenient to install of claim 1, characterized in that: the moving mechanism (13) comprises a cross countersunk head screw (1301), a moving block (1302) and a moving plate (1303), the front end of the cross countersunk head screw (1301) is connected with the fixed block (11) through a shaft, the rear end of the cross countersunk head screw is connected with the frame body (12) through a shaft, a threaded hole is formed in the moving block (1302) and meshed with the cross countersunk head screw (1301), the upper end and the lower end of the moving block (1302) are connected with the frame body (12) in a sliding mode through the moving plate (1303), and the two sides of the moving plate (1303) are provided with the elastic telescopic mechanisms (15) which are bilaterally symmetrical.

7. The distribution box cabinet lock convenient to install of claim 1, wherein: the elastic telescopic mechanism (15) comprises a telescopic rod (1501) and a spring (1502), the spring (1502) is sleeved outside the telescopic rod (1501), and two ends of the telescopic rod (1501) and the two ends of the telescopic rod (1502) are respectively connected with the moving mechanism (13) and the pressing block (17).

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