CN111042670A

CN111042670A - Door lock structure

Info

Publication number: CN111042670A
Application number: CN202010029648.7A
Authority: CN
Inventors: 赵金辉
Original assignee: Changsha Kaize Engineering Design Co Ltd
Current assignee: Changsha Kaize Engineering Design Co Ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-04-21

Abstract

The present invention provides a door lock structure, including: the device comprises a connecting piece, a rotating piece, a fixing piece, a push rod and an elastic piece; the connecting piece comprises a rotating part, a fastening part and a clamping part; the rotation portion, the fastening portion and the clamping portion are connected in sequence. The rotating portion is used for being contained in a rotating groove of the box door and is rotationally connected with the box door, the fastening portion is used for abutting against a fan-shaped fastening groove of an insertion groove of the box body, and the clamping portion is used for being contained in the insertion groove of the box body and clamped with the rotating piece. According to the door lock structure, when the locking relation between the box door and the box body is released, the box door can be automatically opened. The mechanical clamping mode between the box door and the box body in the door lock structure is ingenious, and the convenience of opening and closing the box door is improved.

Description

Door lock structure

Technical Field

The invention relates to the technical field of mechanical lock cylinders, in particular to a door lock structure.

Background

Locks are a widely used tool for theft protection and security, and historically, the evolution of one lock to another, more advanced, has been over a century. Since 1848 the Marble mechanical lock core of cylindrical pins invented by America L.Yeer, the technology has been used for 165 years. In order to improve the anti-theft function and the confidentiality, people strive to create electronic locks, intelligent locks, coded locks and the like in the lock industry, and the locks are expensive in manufacturing cost, difficult to repair and unacceptable for common people.

However, when the lock is applied to a box for storing articles specific to a user, when the door of the box needs to be frequently opened or closed, the conventional lock is difficult to satisfy the user's requirement because the door of the conventional door lock structure is connected to the box body only by a simple mechanical locking manner, which results in cumbersome opening and closing of the door, inconvenience in operation, and reduction in the degree of convenience in opening and closing the door.

Disclosure of Invention

Accordingly, it is necessary to provide a door lock structure for solving the technical problem of insufficient opening and closing convenience of the door.

A door lock structure comprises a connecting piece, a rotating piece, a fixing piece, a push rod and an elastic piece; the connecting piece comprises a rotating part, a fastening part and a clamping part; the rotating part, the fastening part and the clamping part are sequentially connected; the rotating part is used for being accommodated in a rotating groove of the box door and is rotationally connected with the box door, the fastening part is used for abutting against a fan-shaped fastening groove of an insertion groove of the box body, and the clamping part is used for being accommodated in the insertion groove of the box body and is clamped with the rotating piece; the rotating piece is used for being accommodated in the accommodating cavity of the box body and is rotationally connected with the box body, and the fixing piece is used for being accommodated in the accommodating cavity and is in sliding connection with the box body; the rotating part is engaged with the fixed part; the pushing rod is accommodated in the pushing groove of the box body and is in sliding connection with the box body; the pushing rod is provided with a limiting opening, and the end part of the fixing piece is inserted into the limiting opening and is abutted against the pushing rod; one end of the elastic piece is connected with the bottom of the pushing groove, and the other end of the elastic piece is connected with the end part of the pushing rod; the connecting piece is used for rotating so that the fastening part leaves the fan-shaped fastening groove, and the clamping part drives the rotating piece to rotate so that the rotating piece pulls the fixing piece to slide, and the end part of the fixing piece leaves the limiting opening; the elastic piece is used for pushing the pushing rod, so that the pushing rod pushes the box door open.

In one embodiment, a clamping groove is formed in the middle area of the rotating member, and the clamping portion is inserted into the clamping groove and clamped with the rotating member.

In one embodiment, the clamping groove is a square groove.

In one embodiment, the rotating part is provided with a knob groove.

In one embodiment, the knob groove is a straight groove.

In one embodiment, the fixing part is in a straight strip structure, and a plurality of first teeth are arranged on one side edge of the fixing part; the rotating piece is provided with a plurality of second teeth, and each second tooth is arranged around the center of the rotating piece; the fixed part is engaged with the rotating part.

In one embodiment, the push rod is of a cylindrical structure.

In one embodiment, the push rod is provided with a buffer layer at one end far away from the elastic piece.

In one embodiment, one end of the elastic member is welded to the box at the bottom of the push groove, and the other end of the elastic member is welded to the end of the push rod.

According to the door lock structure, the fastening part of the connecting piece is inserted into the fan-shaped fastening groove, so that the door and the box body are clamped. The fixing piece is inserted into the limiting opening to limit the movement of the push rod. When the user rotates the connecting piece, the fastening part leaves the fan-shaped fastening groove, and the connecting piece at the moment no longer plays a role in connecting the box door and the box body. The connecting piece drives the rotating piece to rotate through the clamping portion, so that the rotating piece pulls the fixing piece to slide. The end part of the fixing piece leaves the limiting opening, and the push rod is not limited by the fixing piece. The elasticity will push the push rod, so that the push rod pushes the door open. That is, when the locking relationship between the door and the cabinet is released, the door is automatically opened. The mechanical clamping mode between the box door and the box body in the door lock structure is ingenious, and the convenience of opening and closing the box door is improved.

Drawings

FIG. 1 is a schematic diagram of a cable positioning box in one embodiment;

FIG. 2 is a schematic view of the structure of the door lock according to one embodiment;

FIG. 3 is a partially disassembled view of the cable deposit box in one embodiment;

FIG. 4 is a schematic view of a portion of a cable storage compartment according to another embodiment;

fig. 5 is a perspective view of the cable compartment of the embodiment of fig. 4.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

For example, a door lock structure including a connecting member, a rotating member, a fixing member, a push lever, and an elastic member; the connecting piece comprises a rotating part, a fastening part and a clamping part; the rotating part, the fastening part and the clamping part are sequentially connected; the rotating part is used for being accommodated in a rotating groove of the box door and is rotationally connected with the box door, the fastening part is used for abutting against a fan-shaped fastening groove of an insertion groove of the box body, and the clamping part is used for being accommodated in the insertion groove of the box body and is clamped with the rotating piece; the rotating piece is used for being accommodated in the accommodating cavity of the box body and is rotationally connected with the box body, and the fixing piece is used for being accommodated in the accommodating cavity and is in sliding connection with the box body; the rotating part is engaged with the fixed part; the pushing rod is accommodated in the pushing groove of the box body and is in sliding connection with the box body; the pushing rod is provided with a limiting opening, and the end part of the fixing piece is inserted into the limiting opening and is abutted against the pushing rod; one end of the elastic piece is connected with the bottom of the pushing groove, and the other end of the elastic piece is connected with the end part of the pushing rod; the connecting piece is used for rotating so that the fastening part leaves the fan-shaped fastening groove, and the clamping part drives the rotating piece to rotate so that the rotating piece pulls the fixing piece to slide, and the end part of the fixing piece leaves the limiting opening; the elastic piece is used for pushing the pushing rod, so that the pushing rod pushes the box door open.

To further illustrate the structure and principle of the door lock structure, please refer to fig. 1 to 5, the present invention provides a cable box 10, wherein the cable box 10 includes: a door 100, a cabinet 200, and a door lock structure 300. One side of the door 100 is rotatably connected to one side of the cabinet 200, and the other side of the door 100 is connected to the other side of the cabinet 200 through the door lock structure 300. The door 100 is formed with a rotation groove 110. The box body 200 is provided with a receiving cavity 210, an insertion groove 220 and a pushing groove 230. The receiving cavity 210 is respectively communicated with the insertion slot 220 and the pushing slot 230, and the box body 200 is provided with a fan-shaped fastening slot 221 on the slot wall of the insertion slot 220. The notch of the insertion groove 220 faces the rotation groove 110. The door lock structure 300 includes a link member 310, a rotation member 320, a fixing member 330, a push lever 340, and an elastic member 350. The connection member 310 includes a rotation portion 311, a fastening portion 312, and a catching portion 313. The rotating portion 311, the fastening portion 312, and the catching portion 313 are connected in this order. The rotating portion 311 is received in the rotating groove 110 and rotatably connected to the door 100, the fastening portion 312 abuts against the box 200 in the fan-shaped fastening groove 221, and the engaging portion 313 engages with the rotary member 320 in the insertion groove 220. The rotating member 320 is disposed in the receiving cavity 210 and rotatably connected to the box 200, and the fixing member 330 is slidably connected to the box 200 in the receiving cavity 210. The rotating member 320 is engaged with the fixing member 330. The push rod 340 is received in the push groove 230 and is slidably coupled to the case 200. The pushing rod 340 is provided with a limiting opening 341, and the end of the fixing member 330 is inserted into the limiting opening 341 to abut against the pushing rod 340. One end of the elastic member 350 is connected to the case 200 at the bottom of the push groove 230, and the other end of the elastic member 350 is connected to the end of the push rod 340. The connecting member 310 is used for rotating, so that the fastening portion 312 leaves the fan-shaped fastening slot 221, and the clamping portion 313 drives the rotating member 320 to rotate, so that the rotating member 320 pulls the fixing member 330 to slide, and the end of the fixing member 330 leaves the limiting opening 341. The elastic member 350 is used to push the push lever 340 so that the push lever 340 pushes the door 100.

The cable storage box 10 is inserted into the fan-shaped fastening groove 221 through the fastening portion 312 of the connector 310, so that the door 100 is engaged with the box body 200. The fixing member 330 is inserted into the stopper hole 341 to restrict the movement of the push rod 340. When the user rotates the link 310, the fastening portion 312 is separated from the fan-shaped fastening groove 221, and the link 310 does not couple the door 100 and the cabinet 200. The connecting member 310 drives the rotating member 320 to rotate through the clamping portion 313, so that the rotating member 320 pulls the fixing member 330 to slide. The end of the fixing member 330 will leave the restriction 341 and the push rod 340 will not be restricted by the fixing member 330. The elasticity pushes the push lever 340 so that the push lever 340 pushes the door 100. That is, when the locking relationship between the door 100 and the cabinet 200 is released, the door 100 is automatically opened. The mechanical locking mode between the box door 100 and the box body 200 in the cable placing box 10 is ingenious, and the convenience of opening and closing the box door 100 is improved, so that the cables are convenient to take and store.

The box door 100 is used for covering the box body 200 to play a role in isolation and improve the safety of the cable placing box. The cabinet wall of one side of the door 100 is provided with a rotating groove 110, the rotating groove 110 penetrates through two sides of the door 100, and the opening of the rotating groove 110 provides an installation place for the connecting member 310, so that the connecting member 310 can mechanically lock the door 100 and the cabinet 200.

The box 200 houses various electrical components therein, and the box 200 serves as a main structure of the cable storage box. The opening of the receiving cavity 210, the insertion groove 220 and the pushing groove 230 provides an installation place for the door lock structure 300. Fastening portion 312 passes through fan-shaped fastening groove 221 to achieve a snap-lock between door 100 and cassette 200.

The door lock structure 300 is used to couple the door 100 with the cabinet 200 to achieve mechanical latching between the door 100 and the cabinet 200. The connection member 310 includes a rotation portion 311, a fastening portion 312, and a catching portion 313. The link 310 is rotatably coupled to the door 100 by the rotating portion 311, and the rotating portion 311 is received in the rotating groove 110 and rotatably coupled to the door 100.

In order to improve the stability of the rotational connection between the rotating portion 311 and the door 100, in one embodiment, the rotating portion 311 is provided with a limiting ring 311a, the door 100 is provided with an annular limiting groove 111 on a groove wall of the rotating groove 110, the limiting ring 311a is embedded in the annular limiting groove 111, and the rotating portion 311 is rotationally connected with the door 100. The limiting ring 311a is matched with the annular limiting groove 111, and the annular limiting groove 111 limits the rotation of the rotating part 311, so that the connecting piece 310 is prevented from being separated from the rotating groove 110. Thus, the stability of the rotational connection between the rotating portion 311 and the door 100 is improved, and the structural stability of the cable storage box is improved. To facilitate the user to rotate the connection member 310, in one embodiment, the rotation portion 311 is formed with a knob slot 311 b. Further, the knob groove 311b is a straight groove. Thus, the user can rotationally adjust the connection member 310 by means of an external tool adapted to the knob groove 311 b. Thus, the user can rotate the connecting member 310 conveniently, and the operation convenience is improved.

The fastening portion 312 abuts against the door 100 through the fan-shaped fastening groove 221, thereby achieving the snap-locking between the door 100 and the cabinet 200. The clamping portion 313 is used for clamping the rotating member 320 so as to drive the rotating member 320 to rotate.

In order to facilitate the clamping relationship between the connecting member 310 and the rotating member 320, in one embodiment, a clamping groove 321 is formed in a middle region of the rotating member 320, and the clamping portion 313 is inserted into the clamping groove 321 and clamped with the rotating member 320. Thus, the clamping portion 313 is inserted into the clamping groove 321 to clamp the connecting member 310 with the rotating member 320. Further, in this embodiment, the clamping groove 321 is a square groove, so that the clamping portion 313 can drive the rotating member 320 to rotate. Thus, the clamping stability of the connecting piece 310 and the rotating piece 320 is improved, and the working stability of the cable placing box is improved.

The rotating member 320 is used to drive the fixing member 330 to move, so as to control the fixing member 330 to be inserted into the position-limiting opening 341 or control the fixing member 330 to be separated from the position-limiting opening 341. In order to realize the engagement relationship between the rotating member 320 and the fixing member 330, in one embodiment, the fixing member 330 has a straight strip structure, and one side of the fixing member 330 is provided with a plurality of first teeth 331. The rotating member 320 has a plurality of second teeth 322, and each second tooth 322 is disposed around the center of the rotating member 320. The fixed member 330 is engaged with the rotating member 320. Thus, in this embodiment, when the connecting member 310 is rotated counterclockwise, the engaging portion 313 drives the rotating member 320 to rotate counterclockwise, the rotating member 320 pulls the fixing member 330 away from the position-limiting opening 341, and the fixing member 330 loses the abutting relationship with the pushing rod 340. Thus, the meshing relationship between the rotating member 320 and the fixing member 330 is realized, and the transmission effectiveness of the cable storage box structure relationship is improved.

The push lever 340 is used to push the door 100, and when the mechanical locking relationship between the door 100 and the cabinet 200 is released, the push lever 340 acts to push the door 100, so that the door 100 is automatically ejected, thereby facilitating the user to open the door 100. In this embodiment, the pushing rod 340 is a cylinder structure, so that the pushing rod 340 pushes the door 100. In order to enhance the protection of the door 100, in one embodiment, a buffer layer 342 is disposed on an end of the push rod 340 away from the elastic member 350. The buffer layer 342 is provided for protection, so as to prevent the door 100 from being damaged during the process of being pushed by the push rod 340. In this embodiment, the buffer layer 342 is an elastic rubber layer. In another implementation, the buffer layer 342 is a silicone layer. In this way, the protective effect of the door 100 is enhanced. Thus, damage to the box door 100 is reduced, pushing stability to the box door 100 is improved, and durability of the cable storage box is improved.

The elastic member 350 is used to push the push rod 340 to move. When the drawing member is inserted into the position-limiting opening 341, the pushing rod 340 is completely accommodated in the pushing groove 230, and the elastic member 350 is in a compression deformation state. When the drawing member leaves the position-limiting opening 341, the pushing rod 340 is no longer limited by the fixing member 330, the elastic member 350 will recover the elastic deformation, and the elastic member 350 generates an elastic force to push the pushing rod 340 to leave the pushing groove 230. The push lever 340 partially exposes the push groove 230 to push the door 100 open by abutment, thereby facilitating the user to open the door 100. In this embodiment, the elastic member 350 is a compression spring, thereby ensuring a good elastic force. Further, in order to enhance the connection stability between the elastic member 350 and the push rod 340 and the case 200, in one embodiment, one end of the elastic member 350 is welded to the case 200 at the bottom of the push groove 230, and the other end of the elastic member 350 is welded to the end of the push rod 340. Thus, the connection relationship between the push lever 340, the elastic member 350 and the case 200 is stabilized, and the push lever 340 and the elastic member 350 are not easily separated from the push groove 230. So, promoted the structural stability of this case is placed to cable, ensured job stabilization nature.

In order to fix the cable arranged in the cable placing box conveniently, in one embodiment, the cable placing box further comprises a cable fixing device, the cable fixing device is arranged in the box body, namely the cable fixing device is accommodated in the box body, specifically, the cable fixing device comprises a transverse plate, two symmetrical vertical plates, a first arc plate, a second arc plate, a sliding plate and a spring, the transverse plate is fixedly arranged on the inner wall of the box body, the back surface of the transverse plate is provided with radiating holes which are arranged equidistantly, namely, the transverse plate is provided with the radiating holes which are arranged equidistantly and faces away from the box body, the bottom surface of the transverse plate is provided with the two symmetrical vertical plates, the upper surface of each vertical plate is fixedly connected with the bottom surface of the transverse plate, one sides of the two vertical plates, which are close to each other, are provided with sliding grooves, the inner part of each sliding groove, the connecting hole has all been seted up to the upper surface of every sliding plate, the top of every connecting hole all is equipped with the threaded rod, the below of every connecting hole all is equipped with the nut, the bottom of threaded rod runs through connecting hole and nut in proper order and extends to the bottom surface of nut, and the surface of threaded rod and the inside wall threaded connection of nut, the equal fixedly connected with spring in top of every threaded rod, the equal fixedly connected with fixing base of one end of threaded rod is kept away from to every spring, the upper surface of every fixing base all with the bottom surface fixed connection of diaphragm, the bottom surface fixedly connected with fixed block of diaphragm, the first arc of bottom surface fixedly connected with of fixed block, first fixed slot has all been seted up to the upper. Furthermore, a second arc plate is arranged below the first arc plate, one side face, close to the sliding plate, of the second arc plate is fixedly connected with one side, away from the sliding plate, of the sliding plate, a second fixing groove is formed in the upper surface and the bottom surface of the second arc plate, and a handle is fixedly connected with the bottom surface of the second arc plate. Through adopting above-mentioned technical scheme, make this cable place the case and can utilize the performance of spring and magnet, realized the quick fixed of cable conductor, convenient and fast. Further, the equal fixedly connected with fixed plate in one side that two risers kept away from each other, the fixed orifices has all been seted up in the front of every fixed plate. Through adopting above-mentioned technical scheme, make this cable place the case can effectual realization device fix at high voltage distribution box, improve the stability of device. Furthermore, the inside of every first fixed slot is all fixed to be inlayed and is had first magnet, and the inside of every second fixed slot is all fixed to be inlayed and is had second magnet, and the bottom surface of first magnet is the positive pole, and the upper surface of second magnet is the negative pole. Through adopting above-mentioned technical scheme, make this cable place the case and put the fastening degree that can effectual increase arc, improve the fixed effect of device. Furthermore, the outer surface cover of handle is equipped with anti-skidding cover, and anti-skidding line has been seted up to the surface of anti-skidding cover. Through adopting above-mentioned technical scheme, make this cable place the case can effectually avoid appearing the landing when the pulling handle, improve the safety in utilization performance. Furthermore, the inner ring of the first arc-shaped plate is fixedly connected with a rubber layer, and the inner ring of the second arc-shaped plate is fixedly connected with a rubber layer. Through adopting above-mentioned technical scheme, make this cable place case can effectual increase device and the frictional force of cable conductor, avoid the cable conductor landing, realize sealing performance. Furthermore, the bottom surface of every nut all is equipped with rotatory the knot, and the inside wall of every rotatory knot all is connected with the surface fixed of nut. Through adopting above-mentioned technical scheme, make this cable place the case can effectual realization nut to the elastic regulation of spring, the convenience improves the convenience that the device used to the rotation of nut. So, through cable conductor fixing device, the handle on the pulling second arc makes the second arc drive the sliding plate and slide block backward slip then first magnet and second magnet separately make two springs be in tensile state, then penetrate the cable conductor that will fix, loosen the handle, make two spring contractions, through first magnet and second magnet inter attraction messenger first arc and second arc be close to each other and press from both sides tight cable conductor, rubber layer and cable conductor in close contact with on two arcs, can adjust the elasticity of spring through rotatory the knot on the adjusting nut, utilize the flexible and the inter attraction of opposite sex magnet of spring, the quick fixed of cable conductor has been realized, and is convenient and fast. Simultaneously, be connected through diaphragm and two risers, the left and right sides face fixed connection fixed plate of diaphragm, the fixed orifices has been seted up in the front of fixed plate, first arc passes through fixed block fixed connection at the diaphragm, the second arc passes through sliding plate and slider fixed connection and joint inside the spout, the connecting hole of sliding plate upper surface is run through to the bottom of threaded rod, the upper surface and the spring one end fixed connection of threaded rod, the other end of spring and the fixing base fixed connection on the diaphragm, the equal fixedly connected with rubber layer in bottom surface of first arc and the upper surface of second arc, it is fixed to utilize two arcs to realize the cable conductor, the convenience of device use has been realized.

In order to fix the cable in the cable storage box, in an embodiment, the cable storage box further includes a lighting lamp disposed on the box body and adjacent to the box door, the lighting lamp is configured to be turned on and irradiate the box door when the power is turned on, so that a worker or a user can smoothly open the box door at night. Further, this illumination lamps and lanterns lamp stand, buffer spring, emitting diode, the lamp shade, the circular telegram guide block, the mounting, the poker rod, press the depression bar, compression spring, the mounting groove has been seted up at the middle part on lamp stand top, the dashpot has all been seted up at both ends about the mounting groove bottom, the inside of dashpot all is provided with buffering dress, buffer includes the buffer spring of fixed mounting in the dashpot bottom, buffer spring's top fixed mounting has electrode intercommunication piece, buffer when installing emitting diode, can effectively protect emitting diode's stitch department to avoid damaging. The LED is movably arranged in the mounting groove, the LED, the left side and the right side of the bottom end of the LED are fixedly provided with electrifying guide blocks, the top end of the lamp holder is provided with an annular groove, the annular groove is fixedly clamped with a lamp shade, the bottom ends of the left side and the right side of the lamp shade are provided with first clamping grooves, the left side and the right side of the bottom of the LED are provided with second clamping grooves, the two sides of the top end of the lamp holder close to the middle part are provided with fixing parts, the fixing parts comprise movable grooves arranged at the top end of the lamp holder close to the middle part, the inner part of each movable groove is provided with a poking rod, one side of the bottom of the poking rod close to the middle part of the lamp holder, the LED lamp is relatively fixed with the lamp holder, and is relatively fixed when the LED lamp is needed, and is convenient to detach and mount when the LED lamp is needed to be replaced. The lamp holder is characterized in that two sides of the top end of the lamp holder, which are far away from the middle part, are provided with lamp shade fixing parts, the lamp shade fixing parts comprise fixing grooves which are formed in the top end of the lamp holder, which are far away from the middle part, supporting rods are fixedly arranged at the bottoms of the fixing grooves, connecting rods are arranged at the top ends of the supporting rods, gears are fixedly arranged at the two ends of the connecting rods, pressing rods are vertically and alternately arranged in the fixing grooves, tooth grooves are formed in one sides, which are close to the gears, of the pressing rods, the tooth grooves in one sides, which are positioned on the pressing rods, are meshed with the gears, which are far away from the pressing rods, the fixing rods are meshed with each other, one ends, which are far away from the pressing rods, are inserted into the first, inside the lamp shade mounting, the lamp shade mounting is effectively fixed to the lamp shade to when changing emitting diode, conveniently dismantle from the lamp stand, alleviateed staff's operating pressure, improved work efficiency. When installing emitting diode, install emitting diode installation circular telegram guide block butt joint electrode intercommunication piece on the lamp stand, the one end joint that the poker rod was kept away from to the fixture block after the installation is in the second draw-in groove that is located emitting diode bottom both sides, make the emitting diode installation stable, when the installation to the lamp shade, press the bottom of lamp shade to the annular groove, because the first draw-in groove on the lamp shade does not dock the dead lever, when the lamp shade installation, the dead lever makes the withdrawal to the fixed slot in owing to the lamp shade bottom to its effect of force, then rotate the first draw-in groove joint that the lamp shade made its bottom on the dead lever, make the lamp shade relatively fixed with the lamp stand, can make the lamp shade play the guard action to emitting diode, play the guard action at the dead lever. Under the initial state of the fixed rod, the pressing rod can move downwards under the transmission action of the gear due to the interaction of the pressing rod and the gear or the interaction of the gear and the fixed rod, after the first clamping groove on the lampshade is butted with the fixed rod and butted with the fixed rod, the pressing rod returns to the original position under the action of the compression spring, when the light emitting diode is disassembled, the lampshade needs to be disassembled firstly, meanwhile, the pressing rods positioned at the two sides of the top end of the lamp holder are pressed, the fixed rod slides towards the inside of the fixed groove under the transmission action of the pressing rods on the gear, so that the lampshade is separated from the lamp holder, when the light emitting diode is disassembled, the deflector rod is pulled in the direction away from the middle part of the top end of the lamp holder in the same direction, so that the clamping block item movable groove connected with the deflector rod slides, then the light emitting diode needing to be replaced is taken out, and the normal light emitting diode is replaced immediately to complete the whole disassembly process.

In order to improve the heat dissipation efficiency of the lighting lamp, in an embodiment, the lighting lamp is further provided with a heat dissipation structure, the heat dissipation structure includes an outer shell, a first support, a small motor, heat dissipation fins, a flow equalization plate, blades, a second support and a filter screen, and the outer shell is connected with the outer wall of the box body. Be equipped with first blow vent and second blow vent on the shell body, the shell body is the cuboid shape, the quantity of second blow vent is four, and second blow vent evenly distributed is on outer shell body surface, there is first support through the screw installation in the first blow vent, install small motor through the bolt on the first support, small motor's model is 37GB555, the blade is installed to the key in small motor's the pivot, there is heat radiation fins through the screw installation on the inner wall of shell body, heat radiation fins's position and second blow vent correspond each other, when small motor drives the blade and rotates, the blade blows in the shell body with outside air, can drive in the shell body, can drive the circulation of the inside air of shell body, through the circulation of the inside air of second, flow through the second blow vent, can accelerate heat radiation fins's radiating effect. Furthermore, a flow equalizing plate is installed in the shell body through screws, air vents are formed in the flow equalizing plate, when the small motor drives the blades to rotate, the blades blow external air into the shell body, circulation of air inside the shell body can be driven, when the circulated air passes through the flow equalizing plate, the circulated air is blown out from the air vents, the uniform blowing of the circulated air on the surface of the light emitting diode can be ensured, and the condition of uneven heat dissipation is avoided. Be equipped with ring groove on the shell body, install annular rubber buffer in the ring groove, it has the frame to bond on the annular rubber buffer, has the filter screen through the screw mounting on the frame, cooperatees through ring groove and annular rubber buffer, can be with the frame mounting in the outside of first blow vent and second blow vent for the filter screen blocks first blow vent and second blow vent, can avoid appearing the condition that the dust got into in the shell body from first blow vent and second blow vent. Further, a second support is installed in the outer shell through screws, the lamp holder is installed on the second support through screws, and the small motor is connected with an external switch power supply in series. So, control the small motor operation, the heat that emitting diode produced passes through heat radiation fins's absorption, can accelerate thermal propagation, small motor drives the blade and rotates simultaneously, the blade blows in the outside air in the shell, accelerate the circulation of air on emitting diode surface, make the air that heat radiation fins and blade blown out dispel the heat to emitting diode simultaneously, can accelerate emitting diode's radiating rate, thereby improve emitting diode's life, and, cooperate through ring groove and annular rubber buffer, can install the dismantlement to the frame, be convenient for clear up the filter screen, avoid appearing the condition that the dust blockked up the filter screen.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A door lock structure is characterized by comprising a connecting piece, a rotating piece, a fixing piece, a push rod and an elastic piece; the connecting piece comprises a rotating part, a fastening part and a clamping part; the rotating part, the fastening part and the clamping part are sequentially connected;

the rotating part is used for being accommodated in a rotating groove of the box door and is rotationally connected with the box door, the fastening part is used for abutting against a fan-shaped fastening groove of an insertion groove of the box body, and the clamping part is used for being accommodated in the insertion groove of the box body and is clamped with the rotating piece;

the rotating piece is used for being accommodated in the accommodating cavity of the box body and is rotationally connected with the box body, and the fixing piece is used for being accommodated in the accommodating cavity and is in sliding connection with the box body; the rotating part is engaged with the fixed part; the pushing rod is accommodated in the pushing groove of the box body and is in sliding connection with the box body; the pushing rod is provided with a limiting opening, and the end part of the fixing piece is inserted into the limiting opening and is abutted against the pushing rod; one end of the elastic piece is connected with the bottom of the pushing groove, and the other end of the elastic piece is connected with the end part of the pushing rod;

the connecting piece is used for rotating so that the fastening part leaves the fan-shaped fastening groove, and the clamping part drives the rotating piece to rotate so that the rotating piece pulls the fixing piece to slide, and the end part of the fixing piece leaves the limiting opening; the elastic piece is used for pushing the pushing rod, so that the pushing rod pushes the box door open.

2. The door lock structure according to claim 1, wherein a clamping groove is formed in a middle region of the rotating member, and the clamping portion is inserted into the clamping groove and clamped with the rotating member.

3. The door lock structure according to claim 2, wherein the catching groove is a square groove.

4. The door lock structure according to claim 1, wherein the turning portion is provided with a knob groove.

5. The door lock structure according to claim 4, wherein the knob groove is a straight groove.

6. The door lock structure according to claim 1, wherein the fixing member is a straight bar structure, and a plurality of first teeth are arranged on one side of the fixing member; the rotating piece is provided with a plurality of second teeth, and each second tooth is arranged around the center of the rotating piece; the fixed part is engaged with the rotating part.

7. The door lock structure according to claim 1, wherein the push rod is of a cylindrical structure.

8. The door lock structure according to claim 1, wherein the push rod is provided with a buffer layer at an end remote from the elastic member.