CN214623196U

CN214623196U - Lamp box with self-falling lamp box cover

Info

Publication number: CN214623196U
Application number: CN202120853024.7U
Authority: CN
Inventors: 马莉
Original assignee: Tianjin Zhongxin Juli Technology Development Co ltd
Current assignee: Tianjin Zhongxin Juli Technology Development Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-05
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a lamp house of area gravity formula lamp case lid, including lamp house body and slider, first recess has been seted up to lamp house body lower surface, the inside groove has been seted up on the first recess top that the lamp house body was seted up, two second recesses have been seted up respectively at both ends around the inside groove bottom, two second recess bottom is fixed with the stopper, two spouts have been seted up respectively at both ends around the stopper, slider and spout sliding connection, the slider top is fixed with the connecting block, fixed surface has the fixed block on the connecting block, fixed surface has the pushing post on the fixed block, threaded hole has been seted up to the connecting block, two motors have been seted up respectively at both ends around the lamp house body, the motor rotates transmission shaft one side of connecting and is fixed with the threaded rod, the screw hole that threaded rod threaded connection connecting block was seted up. The utility model has the advantages of can have more at any time and need change the LED lamp, simple and convenient when changing simultaneously can protect the lamp house lid that falls certainly.

Description

Lamp box with self-falling lamp box cover

Technical Field

The utility model relates to a lamp house technical field specifically is a lamp house of area from formula lamp house lid.

Background

The lamp box is a film-reading lamp box (illuminator) for making X-ray pictures (negative films) be seen through. The lamp box is generally made of lamp sheets, preferably PC boards, which are resistant to high temperature up to 145 ℃ and low temperature up to-55 ℃. The operation is complicated when changing inside LED lamp, and it is inconvenient to change.

Through a large number of searches, the following results are found: chinese utility model patent column: the lamp box with the self-falling lamp box cover mainly comprises a lamp box main body and a lamp box cover, wherein a left cavity is arranged on the left side of the lamp box main body, a right cavity is arranged on the right side of the lamp box main body, and an LED lamp is arranged in the lamp box main body; the top in the left chamber is provided with a left spring post with a left spring; the top in the right chamber is provided with a right spring post with a right spring; a horizontal spring plate with two horizontal springs is arranged on the right side in the right cavity, when the left spring column is pulled upwards, one end of the left side of the lamp box cover is placed in the left cavity, the left spring column is released, and the lamp box cover is automatically covered; when the left spring column and the right spring column are lifted at the same time, the lamp box cover is separated from the lamp box main body.

The existing lamp box with the self-falling lamp box cover is not provided with a protection device when the lamp box cover falls down, the lamp box cover is easy to break, and the lamp box cover is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp house of formula lamp case lid is fallen in area possesses can have more at any time and need change the LED lamp, and simple and convenient when changing simultaneously can protect the advantage of the lamp case lid that falls certainly, and it is numerous and diverse to have solved the interior LED lamp of change time operation, changes inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lamp box with a self-falling lamp box cover comprises a support, a lamp box body, a filter screen and a sliding block, wherein a first groove is formed in the lower surface of the lamp box body, an inner groove is formed in the top end of the first groove formed in the lamp box body, two second grooves are formed in the front end and the rear end of the bottom end of the inner groove respectively, a limiting block is fixed to the bottom end of each second groove, two sliding grooves are formed in the front end and the rear end of each limiting block respectively, the sliding block is connected with the sliding grooves in a sliding mode, a connecting block is fixed to the top end of the sliding block, a fixing block is fixed to the upper surface of the connecting block, a push column is fixed to the upper surface of the fixing block, a threaded hole is formed in one side of the connecting block, two motors are arranged at the front end and the rear end of one side of the lamp box body respectively, two transmission shafts rotationally connected with the motors penetrate through round holes formed in the lamp box body, and a threaded rod is fixed to one side of the transmission shafts rotationally connected with the motors, the threaded rod is in threaded connection with a threaded hole formed in the connecting block.

Preferably, a second support is fixed in the middle of the top end of the inner groove formed in the lamp box body, a support plate is fixed at the bottom end of the second support, and a spring is fixed on the lower surface of the support plate.

Preferably, the lamp box cover body is placed to the inside groove bottom both sides that the lamp box body was seted up, and the length of first recess is good at to lamp box cover body length, and the width of lamp box cover body is less than the width of first recess.

Preferably, a switch control box is arranged on one side of the front end of the lamp box body, and a display screen and a button are sequentially installed on the switch control box in an embedded mode from top to bottom.

Preferably, the lamp box body lower surface is the rectangle whole line and is fixed with four first pillars, and four first pillar bottom ends are fixed with the bottom plate, and the support inner wall is fixed with the filter screen, and the support outer wall is fixed with four first pillars.

Preferably, the first groove formed in the lower surface of the lamp box body is aligned with the filter screen.

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

1. the utility model discloses a set up inside groove bottom one side front and back both ends and seted up two second recesses respectively, two second recess bottom ends are fixed with the stopper, both ends have seted up two spouts respectively around the stopper, slider and spout sliding connection, the slider top is fixed with the connecting block, fixed block on the connecting block surface, fixed surface has the post pusher on the fixed block, threaded hole is seted up to connecting block one side, two motors have been seted up respectively at both ends around lamp house body one side, the transmission shaft that two motors rotate to connect runs through the round hole that the lamp house body was seted up, transmission shaft one side that the motor rotates to connect is fixed with the threaded rod, the threaded hole that the threaded rod threaded connection connecting block was seted up, when needing to realize lamp house lid body from the beginning, the operation switch control box makes the motor start, the motor drives the threaded rod and rotates, make the connecting block remove, make the post pusher remove simultaneously, the pushing column can push the lamp box cover body together, the spring pushes down to enable the lamp box cover body to fall off, and the effect of achieving the self-falling of the lamp box cover body is achieved.

2. The utility model discloses a set up lamp house body lower surface and be the rectangle permutation and be fixed with four first pillars, four first pillar bottom ends are fixed with the bottom plate, and the support inner wall is fixed with the filter screen, and the support outer wall is fixed with four first pillars, and when the lamp house lid body falls certainly, the filter screen can catch the lamp house lid body that falls certainly, has reached the effect that can protect the lamp house lid body that falls certainly.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the front cross-sectional structure of the light box body of the present invention;

FIG. 5 is a schematic side sectional view of the light box body of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 5 according to the present invention.

In the figure: 1. a base plate; 2. a support; 3. a motor; 4. a lamp box body; 5. a switch control box; 6. a first support; 7. filtering with a screen; 8. a second support; 9. a support plate; 10. an inner tank; 11. a lamp box cover body; 12. a spring; 13. a first groove; 14. pushing the column; 15. a fixed block; 16. a second groove; 17. a slider; 18. connecting blocks; 19. a threaded hole; 20. a threaded rod; 21. a chute; 22. and a limiting block.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 to 6, the present invention provides an embodiment: a lamp box with a self-falling lamp box cover comprises a support 2, a lamp box body 4, a filter screen 7 and a slide block 17, wherein a first groove 13 is formed in the lower surface of the lamp box body 4, a switch control box 5 is formed in one side of the front end of the lamp box body 4, a display screen and buttons are sequentially embedded and installed on the switch control box 5 from top to bottom, four first support columns 6 are fixed on the lower surface of the lamp box body 4 in a rectangular array, a bottom plate 1 is fixed at the bottom ends of the four first support columns 6, the filter screen 7 is fixed on the inner wall of the support 2, the outer wall of the support 2 is fixed with the four first support columns 6, the first groove 13 formed in the lower surface of the lamp box body 4 is aligned with the filter screen 7, the lamp box body 4 is used for fixing a motor 3 and the first support columns 6, an inner groove 10 is conveniently formed in the first groove 13, the lamp box cover body 11 can fall down, the switch control box 5 is used for controlling the starting and stopping of the motor 3, the first support 6 is used for supporting the lamp box body 4, meanwhile, the bracket 2 can be fixed, the bracket 2 is used for fixing the filter screen 7, and the filter screen 7 is used for protecting the self-falling lamp box cover body 11, as is well known to those skilled in the art, the switch control box 5 is provided with common knowledge which belongs to conventional means or common general knowledge and is not described herein any more, and those skilled in the art can carry out any selection according to the needs or convenience thereof.

An inner groove 10 is formed at the top end of a first groove 13 formed in the lamp box body 4, a second support column 8 is fixed in the middle of the top end of the inner groove 10 formed in the lamp box body 4, a support plate 9 is fixed at the bottom end of the second support column 8, a spring 12 is fixed on the lower surface of the support plate 9, lamp box cover bodies 11 are placed on two sides of the bottom end of the inner groove 10 formed in the lamp box body 4, the length of each lamp box cover body 11 is longer than that of the corresponding first groove 13, the width of each lamp box cover body 11 is smaller than that of the corresponding first groove 13, the inner groove 10 facilitates placement of the lamp box cover bodies 11, a second groove 16 can be formed at the same time, the support plates 9 are used for fixing the support plates 9, the support plates 9 are used for fixing the springs 12, the springs 12 can press down the lamp box cover bodies 11, the width of the lamp box cover bodies 11 is smaller than that of the corresponding first grooves 13, so that the lamp box cover bodies 11 can automatically fall after being moved to a proper position, two second grooves 16 are respectively formed at the front and back ends of one side of the bottom end of the inner groove 10, the second groove 16 is convenient for fixing the limiting block 22, the bottom ends of the two second grooves 16 are fixed with the limiting block 22, the front end and the rear end of the limiting block 22 are respectively provided with two sliding grooves 21, the sliding grooves 21 formed in the limiting block 22 are convenient for the sliding connection of the sliding block 17, the sliding block 17 is slidably connected with the sliding grooves 21, the top end of the sliding block 17 is fixed with the connecting block 18, the upper surface of the connecting block 18 is fixed with the fixing block 15, the upper surface of the fixing block 15 is fixed with the push post 14, the fixing block 15 is used for connecting the push post 14 with the connecting block 18, one side of the connecting block 18 is provided with the threaded hole 19, the threaded hole 19 is used for being in threaded connection with the threaded rod 20, the front end and the rear end of one side of the lamp box body 4 are respectively provided with two motors 3, the motors 3 provide power for the rotation of the threaded rod 20, as well known by technical personnel in the field, the motors 3 provide a common experience, which belong to conventional means or common knowledge, and are not repeated, the technical personnel in the field can carry out arbitrary apolegamy according to its needs or convenience, and the transmission shaft that two motors 3 rotate to connect runs through the round hole that lamp house body 4 was seted up, and transmission shaft one side that motor 3 rotated to connect is fixed with threaded rod 20, and threaded rod 20 threaded connection connecting block 18 sets up screw hole 19, and threaded rod 20 rotates and can make connecting block 18 remove.

The working principle is as follows: when the LED lamp needs to be replaced, the motor 3 is started by operating the switch control box 5, the threaded rod 20 can be rotated after the motor 3 is started, the threaded rod 20 is rotated to drive the fixing block 15 and the push column 14 to move, the push column 14 can be moved to push the lamp box cover body 11, when the lamp box cover body 11 is pushed to a proper position, the spring 12 can press the lamp box cover body 11 downwards, the lamp box cover body 11 can fall off by itself, and the lamp box cover body 11 can fall into the filter screen 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lamp house of formula lamp case lid is followed in area, includes support (2), lamp house body (4), filter screen (7) and slider (17), its characterized in that: the lamp box comprises a lamp box body (4), wherein a first groove (13) is formed in the lower surface of the lamp box body (4), an inner groove (10) is formed in the top end of the first groove (13) formed in the lamp box body (4), two second grooves (16) are formed in the front end and the rear end of one side of the bottom end of the inner groove (10), a limiting block (22) is fixed to the bottom end of each of the two second grooves (16), two sliding grooves (21) are formed in the front end and the rear end of each of the limiting blocks (22), a sliding block (17) is connected with the sliding grooves (21) in a sliding mode, a connecting block (18) is fixed to the top end of the sliding block (17), a fixing block (15) is fixed to the upper surface of the connecting block (18), a push column (14) is fixed to the upper surface of the fixing block (15), a threaded hole (19) is formed in one side of the connecting block (18), and two motors (3) are formed in the front end and the rear end of one side of the lamp box body (4), two the transmission shaft that motor (3) rotate to connect runs through the round hole that lamp house body (4) was seted up, motor (3) rotate the transmission shaft one side of connecting and are fixed with threaded rod (20), threaded rod (20) threaded connection screw hole (19) that connecting block (18) were seted up.

2. The lamp box with the free fall lamp box cover according to claim 1, characterized in that: a second support column (8) is fixed in the middle of the top end of an inner groove (10) formed in the lamp box body (4), a support plate (9) is fixed at the bottom end of the second support column (8), and a spring (12) is fixed on the lower surface of the support plate (9).

3. The lamp box with the free fall lamp box cover according to claim 1, characterized in that: the lamp box cover body (11) is placed on two sides of the bottom end of the inner groove (10) formed in the lamp box body (4), the length of the lamp box cover body (11) is longer than that of the first groove (13), and the width of the lamp box cover body (11) is smaller than that of the first groove (13).

4. The lamp box with the free fall lamp box cover according to claim 1, characterized in that: switch control box (5) have been seted up to lamp house body (4) front end one side, and display screen and button are installed to switch control box (5) gomphosis in proper order from the top down.

5. The lamp box with the free fall lamp box cover according to claim 1, characterized in that: the lamp box body (4) lower surface is the rectangle permutation and is fixed with four first pillar (6), and four first pillar (6) bottom mounting have bottom plate (1), and support (2) inner wall is fixed with filter screen (7), and support (2) outer wall is fixed with four first pillar (6).

6. The lamp box with the free fall lamp box cover according to claim 1, characterized in that: a first groove (13) formed in the lower surface of the lamp box body (4) is aligned with the filter screen (7).