CN211243309U - Portable detection lamp box - Google Patents
Portable detection lamp box Download PDFInfo
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- CN211243309U CN211243309U CN201921835938.XU CN201921835938U CN211243309U CN 211243309 U CN211243309 U CN 211243309U CN 201921835938 U CN201921835938 U CN 201921835938U CN 211243309 U CN211243309 U CN 211243309U
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- lamp house
- lamp box
- lamp
- box
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Abstract
The utility model discloses a portable detection lamp house, including last lamp house and elevating system, the below of going up the lamp house is connected with down the lamp house, it is connected with first fixed block to go up lamp house back bottom, the back top of lamp house is connected with the second fixed block down, the outer wall connection of second fixed block has the connecting axle, the spout has been seted up in the surface link up of rotor, lamp house back middle part is connected with the supporting shoe down, elevating system connects inside the supporting shoe, the inside of going up lamp house and lower lamp house all is provided with the lamp strip. This portable detection lamp house divide into lamp house and lamp house down, goes up the lamp house when not using and passes through the magnetite and adsorb in the surface of lamp house down to reduce its volume, and the handheld plastic handle of staff's accessible carries to this detection lamp house and gets, is favorable to making things convenient for the staff to carry, and plastic handle itself has certain elasticity moreover and can reduce the staff and carry the bearing pressure when getting.
Description
Technical Field
The utility model relates to an eyesight detects technical field, specifically is a portable detection lamp house.
Background
The visual detection lamp box is a detection lamp box, and China can develop physical examination for students in school every year at present, wherein visual detection is a big project, and in order to adapt to dim environment, improves and detects the accuracy, so can set up the lamp strip in the frame inside of visual chart for it is whole to illuminate the visual chart.
The existing detection lamp box is inconvenient to carry due to the size, the detection lamp box is fixed on the wall through rivets, traces which cannot be eliminated can be caused on the wall after the detection lamp box is detached, and the portable detection lamp box is pushed out according to the situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable detection lamp house to propose general detection lamp house in solving above-mentioned background art and carry because its volume reason is inconvenient, and on the detection lamp house all was fixed in the wall through the rivet, can cause the problem of the vestige of unable elimination to the wall after demolising.
In order to achieve the above object, the utility model provides a following technical scheme: a portable detection lamp box comprises an upper lamp box and a lifting mechanism, wherein a lower lamp box is connected below the upper lamp box, magnets are fixed on the peripheries of the surfaces of the upper lamp box and the lower lamp box, a first fixed block is connected to the bottom of the back surface of the upper lamp box, a positioning column is arranged on the surface of the first fixed block, a second fixed block is connected to the top of the back surface of the lower lamp box, a positioning groove is formed in the second fixed block, a connecting shaft is connected to the outer wall of the second fixed block, a rotating sheet wraps the outer wall of the connecting shaft, a sliding groove is formed in the surface of the rotating sheet in a penetrating mode, a connecting column is arranged in the sliding groove, a supporting block is connected to the middle of the back surface of the lower lamp box, the lifting mechanism is connected to the inside of the supporting block, hidden grooves are formed in the middle of the, the lamp strips are arranged in the upper lamp box and the lower lamp box.
Preferably, the vertical central line of the upper lamp box and the vertical central line of the lower lamp box are overlapped, and the size of the outer opening of the upper lamp box is identical with that of the outer opening of the lower lamp box.
Preferably, the first fixed blocks are symmetrically distributed about a vertical center line of the upper lamp box, and the positioning columns and the first fixed blocks are of an injection molding integrated structure.
Preferably, the lower surface of the first fixed block is attached to the upper surface of the second fixed block, and the first fixed block passes through the positioning column, the positioning groove and the second fixed block to form a splicing structure.
Preferably, the rotating piece forms a rotating structure through the connecting shaft and the second fixed block, and the connecting column forms a sliding structure through the sliding groove and the rotating piece.
Preferably, the lifting mechanism comprises an automatic telescopic rod and a base, and the bottom of the automatic telescopic rod is connected with the base.
Preferably, the lower lamp box forms a lifting structure through the supporting block, the automatic telescopic rod and the base, and the structural size of the top end outer opening of the automatic telescopic rod is matched with that of the supporting block inner opening.
Preferably, the plastic handle forms an elastic structure through a lower lamp box and an upper lamp box, and the upper lamp box forms an adsorption structure through a magnet and the lower lamp box.
Compared with the prior art, the beneficial effects of the utility model are that: this portable detection lamp house divide into lamp house and lamp house down, goes up the lamp house when not using and passes through the magnetite and adsorb in the surface of lamp house down to reduce its volume, and the handheld plastic handle of staff's accessible carries to this detection lamp house and gets, is favorable to making things convenient for the staff to carry, and plastic handle itself has certain elasticity moreover and can reduce the staff and carry the bearing pressure when getting.
This portable detection lamp house goes up lamp house and goes up and down the lamp house through automatic telescopic link, be favorable to adjusting the height from the ground of lamp house and lamp house down, be favorable to making the measurement personnel to keep horizontal sight to detect, thereby be favorable to obtaining accurate potential power detection data, and should detect the lamp house and only need place subaerially, need not to fix with rivet on the wall, solved the lamp house and demolishd the problem that the back can cause the vestige of unable elimination to the wall.
Thereby this portable detection lamp house goes up lamp house inserts the constant head tank through the reference column with its back and splices fixedly with lamp house down, and this fixed mode of concatenation is simple and understandable, and convenient operation is favorable to making things convenient for the later stage to disassemble this detection lamp house simultaneously.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. mounting a lamp box; 2. a lower lamp box; 3. a magnet; 4. a first fixed block; 5. a positioning column; 6. a second fixed block; 7. positioning a groove; 8. a connecting shaft; 9. a rotating sheet; 10. a chute; 11. connecting columns; 12. a support block; 13. a lifting mechanism; 1301. automatically telescoping the rod; 1302. a base; 14. hiding the groove; 15. a plastic handle; 16. a light bar.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a portable detection lamp box comprises an upper lamp box 1 and a lifting mechanism 13, wherein a lower lamp box 2 is connected below the upper lamp box 1, magnets 3 are fixed on the peripheries of the surfaces of the upper lamp box 1 and the lower lamp box 2, the vertical central line of the upper lamp box 1 and the vertical central line of the lower lamp box 2 are overlapped with each other, the size of an outer opening of the upper lamp box 1 is matched with that of an outer opening of the lower lamp box 2, the vertical central line of the upper lamp box 1 and the vertical central line of the lower lamp box 2 are overlapped with each other, so that the gravity center stability after the upper lamp box 1 and the lower lamp box 2 are spliced and fixed is improved, the size of the outer opening of the upper lamp box 1 is matched with that of the outer opening of the lower lamp box 2, the attractiveness of the detection lamp box is improved, the magnets 3 of the upper lamp box 1 and the magnets 3;
the bottom of the back of the upper lamp box 1 is connected with a first fixing block 4, a positioning column 5 is arranged on the surface of the first fixing block 4, the first fixing blocks 4 are symmetrically distributed about the vertical central line of the upper lamp box 1, the positioning column 5 and the first fixing block 4 are of an injection molding integrated structure, the first fixing blocks 4 are symmetrically distributed about the vertical central line of the upper lamp box 1, the firmness and tightness after the upper lamp box 1 and the lower lamp box 2 are spliced are improved, and the positioning column 5 and the fixing block 4 are of the injection molding integrated structure, so that parts can be prevented from falling off;
the top of the back of the lower lamp box 2 is connected with a second fixing block 6, a positioning groove 7 is formed in the second fixing block 6, the lower surface of the first fixing block 4 is attached to the upper surface of the second fixing block 6, the first fixing block 4 forms a splicing structure with the second fixing block 6 through the positioning column 5, and the positioning column 5 is inserted into the positioning groove 7, so that the lower surface of the first fixing block 4 is attached to the upper surface of the second fixing block 6, the surface of the upper lamp box 1 and the surface of the lower lamp box 2 are located on a uniform vertical plane, and the first fixing block 4 forms a splicing structure with the second fixing block 6 through the positioning column 5 and the positioning groove 7, so that the upper lamp box 1 and the lower lamp box 2 can be spliced and fixed to work;
the outer wall of the second fixed block 6 is connected with a connecting shaft 8, the outer wall of the connecting shaft 8 is wrapped with a rotating sheet 9, the surface of the rotating sheet 9 is provided with a through groove 10, a connecting column 11 is arranged inside the through groove 10, the rotating sheet 9 forms a rotating structure with the second fixed block 6 through the connecting shaft 8, the connecting column 11 forms a sliding structure with the rotating sheet 9 through the through groove 10, the upper lamp box 1 can rotate in the process of inserting the positioning column 5 into the positioning groove 7, the connecting column 11 can slide back and forth along the through groove 10 in the rotating process of the upper lamp box 1, and the rotating sheet 9 can rotate by taking the connecting shaft 8 as the center of a circle, so that the upper lamp box 1 and the lower lamp box 2 can be prevented from shaking in the splicing process;
the middle part of the back of the lower lamp box 2 is connected with a supporting block 12, the lifting mechanism 13 is connected with the inside of the supporting block 12, the lifting mechanism 13 comprises an automatic telescopic rod 1301 and a base 1302, and the bottom of the automatic telescopic rod 1301 is connected with a base 1302, the lower lamp box 2 forms a lifting structure through the supporting block 12, the automatic telescopic rod 1301 and the base 1302, and the structural size of the top outer opening of the automatic telescopic rod 1301 is matched with the structural size of the inner opening of the supporting block 12, the lower lamp box 2 and the upper lamp box 1 can vertically move up and down through the self telescopic function of the automatic telescopic rod 1301, the height of the upper lamp box 1 from the ground can be adjusted, the detection personnel can keep horizontal sight line for detection, the detection lamp box is only required to be placed on the ground and is not required to be fixed on a wall surface through rivets, and the problem that the wall surface can be marked by irremovable marks after the lamp box is removed is solved;
lower 2 back top middle parts of lamp house and 1 back low side middle part of last lamp house have all been seted up and have been hidden groove 14, and the inside of hiding groove 14 is provided with plastic handle 15, the inside of going up lamp house 1 and lamp house 2 down all is provided with lamp strip 16, plastic handle 15 is through lamp house 2 down, it constitutes elastic structure to go up lamp house 1, and go up lamp house 1 through magnetite 3 and constitute adsorption structure between lamp house 2 down, it is favorable to reducing this detection lamp house whole volume to go up lamp house 1 through magnetite 3 and constitute adsorption structure between lamp house 2 down, and the hand plastic handle 15 of staff's accessible is carried this detection lamp house and is got, be favorable to making things convenient for the staff to carry, and plastic handle 15 itself has certain elasticity can reduce the staff and carry the bearing pressure when getting.
The working principle is as follows: when the portable detection lamp box is used, firstly, the upper lamp box 1 is taken down from the surface of the lower lamp box 2, the upper lamp box 1 is rotated anticlockwise, the positioning column 5 at the back of the upper lamp box 1 is inserted into the positioning groove 7 at the back of the lower lamp box 2, so that the upper lamp box 1 is spliced together from the lower lamp box 2, at the moment, the lower surface of the first fixing block 4 is attached to the upper surface of the second fixing block 6, the surface of the upper lamp box 1 and the surface of the lower lamp box 2 are positioned on the same vertical plane, then, because the lamp strips 16 are arranged inside the upper lamp box 1 and the lower lamp box 2, and the lamp strips 16 are arranged in a U-shaped structure, the lamp strips 16 can illuminate the detection area of the visual chart, then the lamp box 2 and the upper lamp box 1 can vertically move up and down through the self telescopic function of the automatic telescopic rod 1301, so as to adjust the ground clearance between the, thereby being beneficial to obtaining accurate potential force detection number, the detection lamp box only needs to be placed on the ground and does not need to be fixed on the wall through rivets, solving the problem that the wall surface can not be eliminated after the lamp box is detached, then after the use is finished, the positioning column 5 at the back of the upper lamp box 1 is pulled out from the positioning groove 7 at the back of the lower lamp box 2, the upper lamp box 1 is rotated clockwise, the magnet 3 at the surface of the upper lamp box 1 and the magnet 3 at the surface of the lower lamp box 2 are mutually adsorbed, the connecting column 11 can slide back and forth along the sliding groove 10 in the rotating process of the upper lamp box 1, meanwhile, the rotating sheet 9 can rotate by taking the connecting shaft 8 as the center of a circle, being beneficial to preventing the phenomenon that the magnet 3 is misplaced due to the shaking of the upper lamp box 1, finally, the automatic telescopic rod 1301 is contracted, and a worker can, the plastic handle 15 has certain elasticity, so that the bearing pressure of the worker during lifting can be reduced.
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 (8)
1. The utility model provides a portable detection lamp house, includes lamp house (1) and elevating system (13), its characterized in that: the lower part of the upper lamp box (1) is connected with a lower lamp box (2), magnets (3) are fixed on the periphery of the surfaces of the upper lamp box (1) and the lower lamp box (2), the bottom of the back of the upper lamp box (1) is connected with a first fixing block (4), a positioning column (5) is arranged on the surface of the first fixing block (4), the top of the back of the lower lamp box (2) is connected with a second fixing block (6), a positioning groove (7) is formed in the second fixing block (6), the outer wall of the second fixing block (6) is connected with a connecting shaft (8), the outer wall of the connecting shaft (8) is wrapped with a rotating piece (9), a chute (10) is formed in the surface of the rotating piece (9) in a penetrating manner, a connecting column (11) is arranged in the chute (10), a supporting block (12) is connected to the middle part of the back of the lower lamp box (2, hidden groove (14) have all been seted up with last lamp house (1) back low side middle part in the middle part of lamp house (2) back top down, and the inside in hidden groove (14) is provided with plastic handle (15), the inside of going up lamp house (1) and lamp house (2) down all is provided with lamp strip (16).
2. A portable test light box as claimed in claim 1, wherein: the vertical center line of the upper lamp box (1) is superposed with the vertical center line of the lower lamp box (2), and the size of the outer opening of the upper lamp box (1) is identical with that of the outer opening of the lower lamp box (2).
3. A portable test light box as claimed in claim 1, wherein: the first fixing blocks (4) are symmetrically distributed about a vertical center line of the upper lamp box (1), and the positioning columns (5) and the first fixing blocks (4) are of an injection molding integrated structure.
4. A portable test light box as claimed in claim 1, wherein: the lower surface of the first fixing block (4) is attached to the upper surface of the second fixing block (6), and the first fixing block (4) forms a splicing structure with the second fixing block (6) through the positioning column (5), the positioning groove (7).
5. A portable test light box as claimed in claim 1, wherein: the rotating piece (9) forms a rotating structure through the connecting shaft (8) and the second fixed block (6), and the connecting column (11) forms a sliding structure through the sliding groove (10) and the rotating piece (9).
6. A portable test light box as claimed in claim 1, wherein: the lifting mechanism (13) comprises an automatic telescopic rod (1301) and a base (1302), and the base (1302) is connected to the bottom of the automatic telescopic rod (1301).
7. A portable test light box as claimed in claim 1, wherein: the lower lamp box (2) forms a lifting structure through the supporting block (12), the automatic telescopic rod (1301) and the base (1302), and the structural size of the top end outer opening of the automatic telescopic rod (1301) is matched with that of the inner opening of the supporting block (12).
8. A portable test light box as claimed in claim 1, wherein: plastic handle (15) constitute elastic construction through lamp house (2), last lamp house (1) down, and go up lamp house (1) and constitute adsorption structure through magnetite (3) and down between lamp house (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835938.XU CN211243309U (en) | 2019-10-29 | 2019-10-29 | Portable detection lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835938.XU CN211243309U (en) | 2019-10-29 | 2019-10-29 | Portable detection lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211243309U true CN211243309U (en) | 2020-08-14 |
Family
ID=71982049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835938.XU Active CN211243309U (en) | 2019-10-29 | 2019-10-29 | Portable detection lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211243309U (en) |
-
2019
- 2019-10-29 CN CN201921835938.XU patent/CN211243309U/en active Active
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