CN213686526U

CN213686526U - Blackboard lamp

Info

Publication number: CN213686526U
Application number: CN202022937240.8U
Authority: CN
Inventors: 傅少春; 刘睿; 江栋梁
Original assignee: Guangdong Shikang Lighting Technology Co ltd
Current assignee: Guangdong Shikang Lighting Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-13
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a blackboard lamp, including the blackboard lamp body, the top fixedly connected with install bin of blackboard lamp body, the equal fixedly connected with spacing shell in both sides of install bin inner chamber bottom, the inner chamber of spacing shell is provided with the installation pole, the top of installation pole is run through to the outside of install bin, and two one sides that spacing shell is relative all are provided with the fly leaf, and the equal fixedly connected with kelly in one side that two fly leaves are opposite, and the draw-in groove has all been seted up to two one sides that the installation pole is relative, one side that the fly leaf was kept away from to the kelly runs through to the inner chamber of draw-in groove. The utility model discloses a set up spacing shell, installation pole, fly leaf, kelly, draw-in groove, first spring, extrusion piece, regulating plate, first threaded rod, knob, fixed slot, control panel, fixed block, pull rod and second spring, solved current blackboard lamp installation and the troublesome problem that wastes time and energy of dismantlement process, this blackboard lamp possesses the installation and dismantles convenient advantage, is worth promoting.

Description

Blackboard lamp

Technical Field

The utility model relates to a teaching articles for use technical field specifically is blackboard lamp.

Background

Teaching articles for use include primary and secondary school's basic education and big, the conventionality and the professional teaching aid that all kinds of professional education of secondary and primary school used, directly present objective thing in the front of the student, so that the student directly experiences, wherein the application of blackboard in the teaching activity is very general, can supply the teacher to write teaching content, be in under the not good environment of certain light when the blackboard, often can use the luminance that the blackboard lamp increased the blackboard, in order to make things convenient for the clear blackboard writing that the teacher wrote of seeing that the student can be clear, current blackboard lamp has some problems, it is comparatively troublesome with the dismantlement process if the installation, in-process of repairing is being maintained to the blackboard lamp, need use specialized tool to dismantle and install the blackboard lamp, the process is wasted time and energy, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blackboard lamp possesses the installation and dismantles convenient advantage, has solved the trouble problem that wastes time and energy of current blackboard lamp installation and dismantlement process.

In order to achieve the above object, the utility model provides a following technical scheme: the blackboard lamp comprises a blackboard lamp body, wherein the top of the blackboard lamp body is fixedly connected with an installation box, two sides of the bottom of the inner cavity of the installation box are fixedly connected with limiting shells, the inner cavity of each limiting shell is provided with an installation rod, the top of the installation rod penetrates to the outer side of the installation box, one sides, opposite to the two limiting shells, are provided with movable plates, one sides, opposite to the two movable plates, are fixedly connected with clamping rods, one sides, opposite to the two installation rods, are provided with clamping grooves, one sides, far away from the movable plates, of the clamping rods penetrate to the inner cavity of the clamping grooves, one sides, opposite to the two limiting shells, are fixedly connected with first springs, one sides, opposite to the two movable plates, are fixedly connected with extrusion blocks, an adjusting plate is arranged between the two extrusion blocks, the top of the adjusting plate is movably connected with a, the fixed slot has all been seted up to two opposite one sides of installation pole, and two opposite one sides of spacing shell all are provided with the control panel, and the equal fixedly connected with fixed block in one side that two control panels are relative all extends to the inner chamber of fixed slot, the equal fixedly connected with pull rod in one side that two control panels are opposite, the surface cover of pull rod is equipped with the second spring, one side that the control panel was kept away from to the pull rod runs through to the outside of install bin, the top of installation pole is provided with the adjusting collar, the inner chamber of adjusting collar is provided with the second threaded rod, the bottom of second threaded rod run through the adjusting collar and with installation pole fixed connection, the top swing joint of adjusting collar has the fixed plate.

Preferably, the first opening that uses with the cooperation of installation pole is all seted up to the both sides at installation roof portion, one side and fly leaf fixed connection that spacing shell was kept away from to first spring.

Preferably, the top and the equal fixedly connected with slider in bottom of fly leaf, the spout that uses with the slider cooperation is all seted up with the both sides of bottom in install bin inner chamber top, bearing swing joint is passed through with the junction of first threaded rod in the top of regulating plate.

Preferably, the two sides of the second spring are respectively fixedly connected with the control panel and the inner wall of the installation box, the two sides of the installation box are respectively provided with a second opening matched with the pull rod for use, and one side of the pull rod, far away from the control panel, is fixedly connected with a handle.

Preferably, the top of install bin is seted up with the first screw hole that first threaded rod cooperation was used, the second screw hole that uses with the cooperation of second threaded rod is seted up to the bottom of adjusting collar, the mounting hole has all been seted up to the both sides of fixed plate bottom.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up spacing shell, installation pole, fly leaf, kelly, draw-in groove, first spring, extrusion piece, regulating plate, first threaded rod, knob, fixed slot, control panel, fixed block, pull rod and second spring, solved current blackboard lamp installation and the troublesome problem that wastes time and energy of dismantlement process, this blackboard lamp possesses the installation and dismantles convenient advantage, is worth promoting.

2. The utility model discloses a set up spacing shell, can control the fixed position of installation pole, through setting up the fly leaf, can adjust the service position of kelly with the cooperation of extrusion piece, through setting up kelly and draw-in groove, can install the installation pole fixed, through setting up the knob, can the person of facilitating the use rotate first threaded rod, through setting up first threaded rod, can cooperate the service position of control extrusion piece with the regulating plate, through setting up the control panel, can prevent that the pull rod from breaking away from the inner chamber of install bin, through setting up the fixed block, can increase the fixed steadiness of installation pole installation with the fixed slot cooperation.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a blackboard lamp body; 2. installing a box; 3. a limiting shell; 4. mounting a rod; 5. a movable plate; 6. a clamping rod; 7. a card slot; 8. a first spring; 9. extruding the block; 10. an adjusting plate; 11. a first threaded rod; 12. a knob; 13. fixing grooves; 14. a control panel; 15. a fixed block; 16. a pull rod; 17. a second spring; 18. an adjusting sleeve; 19. a second threaded rod; 20. a fixing plate; 21. a handle; 22. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a blackboard lamp includes a blackboard lamp body 1, a mounting box 2 is fixedly connected to the top of the blackboard lamp body 1, two sides of the bottom of the inner cavity of the mounting box 2 are fixedly connected with a limiting shell 3, an inner cavity of the limiting shell 3 is provided with a mounting rod 4, the top of the mounting rod 4 penetrates to the outer side of the mounting box 2, one side of the two limiting shells 3 opposite to each other is provided with a movable plate 5, one side of the two movable plates 5 opposite to each other is fixedly connected with a clamping rod 6, one side of the two mounting rods 4 opposite to each other is provided with a clamping groove 7, one side of the clamping rod 6 far from the movable plate 5 penetrates to the inner cavity of the clamping groove 7, one side of the two limiting shells 3 opposite to each other is fixedly connected with a first spring 8, one side of the two movable plates 5 opposite to each other is fixedly connected with a squeezing block, the top of the first threaded rod 11 penetrates through the installation box 2 and is fixedly connected with a knob 12, one opposite sides of the two installation rods 4 are respectively provided with a fixed groove 13, one opposite sides of the two limiting shells 3 are respectively provided with a control plate 14, one opposite side of the two control plates 14 is respectively and fixedly connected with a fixed block 15, one opposite side of the two fixed blocks 15 is respectively extended to the inner cavity of the fixed groove 13, one opposite side of the two control plates 14 is respectively and fixedly connected with a pull rod 16, the surface of the pull rod 16 is sleeved with a second spring 17, one side of the pull rod 16, far away from the control plates 14, penetrates to the outer side of the installation box 2, the top of the installation rod 4 is provided with an adjusting sleeve 18, the inner cavity of the adjusting sleeve 18 is provided with a second threaded rod 19, the bottom of the second threaded rod 19 penetrates through the adjusting sleeve 18 and is fixedly connected with the installation rods 4, the top of the, one side of the first spring 8, which is far away from the limiting shell 3, is fixedly connected with the movable plate 5, the top and the bottom of the movable plate 5 are fixedly connected with a sliding block, the top and the bottom of an inner cavity of the installation box 2 are both provided with sliding grooves matched with the sliding blocks for use, the joint of the top of the adjusting plate 10 and the first threaded rod 11 is movably connected through a bearing, the two sides of the second spring 17 are respectively fixedly connected with the control plate 14 and the inner wall of the installation box 2, the two sides of the installation box 2 are both provided with second openings matched with the pull rod 16 for use, one side of the pull rod 16, which is far away from the control plate 14, is fixedly connected with a handle 21, the top of the installation box 2 is provided with a first threaded hole matched with the first threaded rod 11 for use, the bottom of the adjusting sleeve 18 is provided with a second threaded hole matched with the second threaded rod 19 for use, the movable plate 5 is arranged to be matched with the extrusion block 9 to adjust the using position of the clamping rod 6, the clamping rod 6 and the clamping groove 7 are arranged to install and fix the installation rod 4, the knob 12 is arranged to facilitate a user to rotate the first threaded rod 11, the first threaded rod 11 is arranged to be matched with the adjusting plate 10 to control the using position of the extrusion block 9, the control plate 14 is arranged to prevent the pull rod 16 from being separated from the inner cavity of the installation box 2, the fixing block 15 is arranged to increase the installation and fixation stability of the installation rod 4 in a matching way with the fixing groove 13, the limit shell 3, the installation rod 4, the movable plate 5, the clamping rod 6, the clamping groove 7, the first spring 8, the extrusion block 9, the adjusting plate 10, the first threaded rod 11, the knob 12, the fixing groove 13, the control plate 14, the fixing block 15, the pull rod 16 and the second spring 17 are arranged, and the problems of time and labor waste in the installation and disassembly processes, this blackboard lamp possesses the convenient advantage of installation and dismantlement, is worth promoting.

When the blackboard lamp body 1 needs to be maintained, the knob 12 is rotated, the knob 12 is matched with the first threaded rod 11 to drive the adjusting plate 10 to move, the adjusting plate 10 does not contact with the extrusion block 9, meanwhile, the first spring 8 resets to drive the movable plate 5 to move, the movable plate 5 moves to drive the clamping rod 6 to separate from the inner cavity of the clamping groove 7, then the handle 21 is pulled, the handle 21 is matched with the pull rod 16 to drive the control plate 14 to extrude the second spring 17, meanwhile, the control plate 14 drives the fixed block 15 to separate from the inner cavity of the fixed groove 13, the blackboard lamp body 1 can be taken down, when the blackboard lamp body 1 is reinstalled after maintenance and repair, the mounting rod 4 is put into the mounting box 2 and enters the inner cavity of the limiting shell 3, the handle 21 is loosened, the second spring 17 resets to drive the control plate 14 to move, the control plate 14 moves to drive the fixed block 15, the knob 12 is matched with the first threaded rod 11 to drive the adjusting plate 10 to move, the adjusting plate 10 is matched with the extrusion block 9 to enable the movable plate 5 to extrude the first spring 8, and meanwhile, the movable plate 5 drives the clamping rod 6 to enter the inner cavity of the clamping groove 7 to complete installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Blackboard lamp, including blackboard lamp body (1), its characterized in that: the blackboard lamp comprises a blackboard lamp body (1), wherein an installation box (2) is fixedly connected to the top of the blackboard lamp body (1), limiting shells (3) are fixedly connected to two sides of the bottom of an inner cavity of the installation box (2), installation rods (4) are arranged in the inner cavity of each limiting shell (3), the tops of the installation rods (4) penetrate through the outer side of the installation box (2), movable plates (5) are arranged on one opposite sides of the two limiting shells (3), clamping rods (6) are fixedly connected to one opposite sides of the two movable plates (5), clamping grooves (7) are formed in one opposite sides of the two installation rods (4), one sides, far away from the movable plates (5), of the clamping rods (6) penetrate through the inner cavity of the clamping grooves (7), first springs (8) are fixedly connected to one opposite sides of the two limiting shells (3), extrusion blocks (9) are fixedly connected to one opposite sides of the two movable plates (5), and an adjusting plate (10), the top of the adjusting plate (10) is movably connected with a first threaded rod (11), the top of the first threaded rod (11) penetrates through the installation box (2) and is fixedly connected with a knob (12), one opposite side of each of the two installation rods (4) is provided with a fixing groove (13), one opposite side of each of the two limiting shells (3) is provided with a control plate (14), one opposite side of each of the two control plates (14) is fixedly connected with a fixing block (15), one opposite side of each of the two fixing blocks (15) extends to an inner cavity of the fixing groove (13), one opposite side of each of the two control plates (14) is fixedly connected with a pull rod (16), the surface of each pull rod (16) is sleeved with a second spring (17), one side of each pull rod (16), which is far away from the control plate (14), penetrates through the outer side of the installation box (2), and the top of each installation, the inner cavity of adjusting sleeve (18) is provided with second threaded rod (19), the bottom of second threaded rod (19) run through adjusting sleeve (18) and with installation pole (4) fixed connection, the top swing joint of adjusting sleeve (18) has fixed plate (20).

2. The blackboard lamp according to claim 1, characterized in that: first openings matched with the installation rods (4) for use are formed in the two sides of the top of the installation box (2), and one side, away from the limiting shell (3), of the first spring (8) is fixedly connected with the movable plate (5).

3. The blackboard lamp according to claim 1, characterized in that: the top and the equal fixedly connected with slider in bottom of fly leaf (5), the spout that uses with the slider cooperation is all seted up with the both sides of bottom to install bin (2) inner chamber top, bearing swing joint is passed through with the junction of first threaded rod (11) in the top of regulating plate (10).

4. The blackboard lamp according to claim 1, characterized in that: the both sides of second spring (17) respectively with the inner wall fixed connection of control panel (14) and install bin (2), the second opening that uses with pull rod (16) cooperation is all seted up to the both sides of install bin (2), one side fixedly connected with handle (21) of control panel (14) are kept away from in pull rod (16).

5. The blackboard lamp according to claim 1, characterized in that: the top of install bin (2) is seted up with first threaded rod (11) cooperation first screw hole of using, the second screw hole of using with second threaded rod (19) cooperation is seted up to the bottom of adjusting collar (18), mounting hole (22) have all been seted up to the both sides of fixed plate (20) bottom.