CN216386257U - Vertical rotation circulation testing device for aluminum alloy support of display screen - Google Patents
Vertical rotation circulation testing device for aluminum alloy support of display screen Download PDFInfo
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- CN216386257U CN216386257U CN202122699783.5U CN202122699783U CN216386257U CN 216386257 U CN216386257 U CN 216386257U CN 202122699783 U CN202122699783 U CN 202122699783U CN 216386257 U CN216386257 U CN 216386257U
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- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 3
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- 238000004088 simulation Methods 0.000 abstract description 3
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Abstract
The utility model discloses a vertical rotation circulation testing device for a display screen aluminum alloy support, which comprises a machine table, wherein a vertical rotation testing mechanism and a plurality of support mounting seats for fixing a display screen support base are arranged on the machine table, the vertical rotation testing mechanism comprises an electric lifting assembly and a front and back sliding assembly for connecting a display screen support suspension head, the electric lifting assembly comprises a lifting piece which moves up and down in a reciprocating manner, the front and back sliding assemblies are connected to the lower end face of the lifting piece in a sliding manner, and the front and back sliding assembly is arranged opposite to the support mounting seats. According to the utility model, the stroke simulation of the movable arm of the support is realized through the lifting assembly and the front and back sliding assemblies, the consumption of manpower is greatly reduced by depending on the electric lead screw, the manpower circulation test can be replaced, a plurality of groups of supports can be tested each time, the test speed is high, the efficiency is high, the test is carried out strictly according to the set track, and the test precision is greatly improved.
Description
Technical Field
The utility model relates to the technical field of support testing equipment, in particular to a vertical rotation circulation testing device for an aluminum alloy support of a display screen.
Background
With the improvement of living standard and the promotion of high-quality daily life concept by the public, computers have become common daily articles for office or home. In order to improve the user experience, reduce occupational diseases and bring convenience to the user, the display bracket capable of flexibly adjusting the position of a computer screen is produced, and the user can adjust the height of the display by adjusting the angle of a movable arm of the bracket according to the self requirement, for example, the utility model patent in China is named as follows: adjustable support arm, patent No.: CN201980024761.1, the support arm includes the base that sets gradually, the communications arm, the swing arm, horizontal turn round and hang the head (as shown in figure 1), the swing arm that is equipped with the spring in is connected with the communications arm rotation and is used for adjusting the height of display screen, this kind of support use can frequently rotate its swing arm from top to bottom in order to adjust its vertical angle, consequently have higher requirement to the performance of display support, need simulate in support production the stroke of support swing arm in order to test its life, current durability life test experiment to the display support mainly relies on manpower to assemble on the machine bench to test, fix the base of display support to the machine bench of test support with the screw, promote the vertical rotation that accomplishes the support swing arm through the manpower from top to bottom in order to test its life. The method has the advantages of long time consumption and high labor cost; the testing action and standard are changed along with the fatigue and subjectivity of people and can not be effectively maintained, so that the required testing effect can not be fully achieved, and the testing accuracy is low; in the testing process, the labor intensity of personnel is high, and the testing efficiency is extremely low.
Disclosure of Invention
The utility model aims to: the utility model provides a perpendicular rotation circulation testing arrangement for display screen aluminum alloy support, through the lift subassembly with around the stroke simulation of sliding assembly realization support swing arm, rely on the consumption of electronic lead screw significantly reduced to the manpower, can replace manpower circulation test, can test the multiunit support at every turn, test speed is fast, efficient, and strictly test according to the orbit of settlement, the measuring accuracy improves by a wide margin.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a perpendicular rotation circulation testing arrangement for display screen aluminum alloy support, includes the board, be equipped with perpendicular rotation accredited testing organization and a plurality of on the board and be used for the support mounting seat of fixed display screen support base, perpendicular rotation accredited testing organization includes electronic lifting unit and is used for connecting the display screen support and hangs the front and back slip subassembly of head, electronic lifting unit includes reciprocating motion's lift piece from top to bottom, a plurality of slip subassembly sliding connection around in on the lower terminal surface of lift piece, around slip subassembly with the support mounting seat sets up relatively.
According to a further improved scheme of the utility model, the electric lifting assembly comprises a screw rod mounting frame vertically arranged on the machine table, an electric screw rod is arranged in the screw rod mounting frame, lifting slide rails symmetrically arranged along the height direction of the screw rod mounting frame are arranged on the screw rod mounting frame, the electric screw rod is in threaded connection with the lifting piece, and two ends of the lifting piece are respectively in sliding connection with the lifting slide rails.
According to a further improvement scheme of the utility model, the front-back sliding assembly comprises a plurality of front-back sliding rails which are arranged on the lower end face of the lifting piece side by side and correspond to the plurality of support mounting seats, suspension head connecting pieces are connected onto the front-back sliding rails in a sliding manner, and display screen support suspension heads of the display screen support are detachably connected onto the suspension head connecting pieces.
According to a further improved scheme of the utility model, the lifting piece comprises a screw rod sliding block and an adjusting sliding plate, the screw rod sliding block is in threaded connection with the electric screw rod, two ends of the screw rod sliding block are respectively in sliding connection with the lifting sliding rails, the adjusting sliding plate is fixedly arranged at the front end of the screw rod sliding block, and the front sliding rail and the rear sliding rail are arranged on the lower end face of the adjusting sliding plate.
According to a further improved scheme of the utility model, the bottom of the support mounting seat is detachably connected with an adjusting cushion block, and the adjusting cushion block is detachably connected to the machine table.
According to a further improvement scheme of the utility model, the number of the support mounting seats is the same as that of the suspension head connecting pieces, and the number of the support mounting seats is at least 4.
According to a further improved scheme of the utility model, a front-back adjusting slide rail is arranged on the upper end surface of the machine table along the width direction of the machine table, the electric lifting assembly is connected to the front-back adjusting slide rail in a sliding manner, a locking part is arranged on one side of the lower end of the electric lifting assembly, and the electric lifting assembly is fixed through the locking part when being adjusted in place.
The utility model has the beneficial effects that:
firstly, the stroke simulation of the movable arm of the support is realized through the lifting assembly and the front and back sliding assemblies, the consumption of manpower is greatly reduced by depending on the electric lead screw, the manpower circulation test can be replaced, the test speed is high, the efficiency is high, the test is carried out strictly according to the set track, and the test precision is greatly improved.
Secondly, the number of the bracket mounting seats and the number of the suspension head connecting pieces are the same, and the number of the bracket mounting seats and the number of the suspension head connecting pieces is at least 4. The test can be carried out to multiunit support at every turn, and can adjust the quantity of support mount pad and suspension head connecting piece as required.
Thirdly, the situation that the movable arm does not rotate up and down in place and errors exist in the test due to the fact that the mounting head is fixed on the suspension head connecting piece in the test process of the movable arm of the support is avoided by arranging the front sliding assembly and the rear sliding assembly.
And fourthly, the bottom of the bracket mounting seat is detachably connected with an adjusting cushion block, the height of the bracket mounting seat is adjusted according to different bracket models, the test of the cycle life of the bracket is ensured to be carried out under a proper condition, and the application range of the device is improved.
Description of the drawings:
fig. 1 is a schematic structural diagram of a display stand in the prior art.
FIG. 2 is a schematic side sectional view of the structure of the present invention.
Fig. 3 is a schematic front view of the structure of the present invention.
In the figure, 1-machine table, 2-vertical rotation testing mechanism, 3-bracket mounting base, 4-electric lifting assembly, 5-front and back sliding assembly, 6-lifting piece, 7-screw rod mounting base, 8-electric screw rod, 9-lifting sliding rail, 10-front and back sliding rail, 11-suspension head connecting piece, 12-screw rod sliding block, 13-adjusting sliding plate, 14-adjusting cushion block, 15-front and back adjusting sliding rail, 16-locking piece, 17-base, 18-oblique arm, 19-movable arm, 20-transverse rotating head and 21-suspension head.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
With reference to fig. 1-3, a vertical rotation circulation testing device for an aluminum alloy support of a display screen comprises a machine table 1, wherein a vertical rotation testing mechanism 2 and a plurality of support mounting seats 3 for fixing a support base of the display screen are arranged on the machine table 1, the vertical rotation testing mechanism 2 comprises an electric lifting component 4 and a front and back sliding component 5 for connecting a suspension head of the support of the display screen, the electric lifting component 4 comprises a lifting piece 6 which moves up and down in a reciprocating manner, the front and back sliding component 5 is connected to the lower end face of the lifting piece 6 in a sliding manner, and the front and back sliding component 5 and the support mounting seats 3 are arranged oppositely.
Electric lift subassembly 4 includes vertical setting and is in lead screw mounting bracket 7 on the board 1, be equipped with electronic lead screw 8 in the lead screw mounting bracket 7, be equipped with on the lead screw mounting bracket 7 along the lift slide rail 9 of its direction of height symmetry setting, threaded connection has on the electronic lead screw 8 lift 6, the both ends of lift 6 respectively with lift slide rail 9 sliding connection.
Front and back slip subassembly 5 includes that a plurality of sets up side by side on the terminal surface under the piece 6 with a plurality of slide rail 10 around the corresponding of support mounting seat 3, sliding connection has on slide rail 10 hangs first connecting piece 11 around, it hangs the head to hang to dismantle on the first connecting piece 11 and be connected with the display screen support and hang the head.
The lifting piece 6 comprises a screw rod sliding block 12 and an adjusting sliding plate 13, the screw rod sliding block 12 is in threaded connection with the electric screw rod 8, two ends of the electric screw rod are in sliding connection with the lifting sliding rails 9 respectively, the adjusting sliding plate 13 is fixedly arranged at the front end of the screw rod sliding block 12, and the front sliding rails and the rear sliding rails 10 are arranged on the lower end face of the adjusting sliding plate 13.
The bottom of the support mounting seat 3 is detachably connected with an adjusting cushion block 14, and the adjusting cushion block 14 is detachably connected to the machine table 1. The number of the bracket mounting seats 3 is the same as that of the suspension head connecting pieces 11, and the number of the bracket mounting seats is at least 4.
Adjust slide rail 15 around being equipped with along its width direction on the 1 up end of board, 4 sliding connection of electric lift subassembly are in on the front and back adjustment slide rail 15, 4 lower extreme one side of electric lift subassembly are equipped with retaining member 16, work as electric lift subassembly 4 adjusts and fixes through retaining member 16 when targetting in place. The locking member 16 is preferably a locking clip.
The utility model provides a vertical rotation circulation testing device for an aluminum alloy bracket of a display screen, which has the following working principle: during operation, firstly, the adjusting cushion blocks 14 are increased and decreased according to the model specification of the display screen support, the display screen support base is installed on the support installation seat 3, the position of the electric lifting assembly 4 is adjusted according to the length of the support, the support suspension head is connected to the front sliding assembly 5 and the rear sliding assembly 5, when vertical rotation circulation testing is carried out, the electric screw rod 8 drives the screw rod sliding block 12 to reciprocate up and down, the front sliding assembly 5 and the rear sliding assembly 5 connected with the support suspension head slide back and forth along the rotation angle of the movable arm at the lower end of the adjusting sliding plate 14 to ensure that the movable arm cannot be separated from the front sliding assembly 5 and the rear sliding assembly 5 due to the pulling force, manpower circulation testing can be replaced, multiple groups of supports can be tested at each time, the testing speed is high, the efficiency is high, the testing is strictly carried out according to the set track, and the testing precision is greatly improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a perpendicular rotation circulation testing arrangement for display screen aluminum alloy support, includes board (1), its characterized in that: be equipped with on board (1) and rotate accredited testing organization (2) and a plurality of perpendicularly and be used for fixed display screen support base's support mounting seat (3), it includes electronic lifting unit (4) and is used for connecting display screen support front and back slip subassembly (5) that hangs the head to rotate accredited testing organization (2) perpendicularly, electronic lifting unit (4) are including reciprocating motion's lift piece (6), a plurality of around slip subassembly (5) sliding connection be in on the lower terminal surface of lift piece (6), around slip subassembly (5) with support mounting seat (3) set up relatively.
2. The vertical rotation circulation testing device for the aluminum alloy bracket of the display screen as claimed in claim 1, characterized in that: electric lift subassembly (4) are in including vertical setting lead screw mounting bracket (7) on board (1), be equipped with electronic lead screw (8) in lead screw mounting bracket (7), be equipped with on lead screw mounting bracket (7) along lift slide rail (9) that its direction of height symmetry set up, threaded connection has on electronic lead screw (8) lifter (6), the both ends of lifter (6) respectively with lift slide rail (9) sliding connection.
3. The vertical rotation circulation testing device for the aluminum alloy bracket of the display screen as claimed in claim 2, characterized in that: front and back slip subassembly (5) include that a plurality of sets up side by side with a plurality of on the terminal surface under lift piece (6) slide rail (10) around corresponding in support mounting seat (3), sliding connection has on front and back slide rail (10) and hangs first connecting piece (11), it hangs the head to hang to dismantle on first connecting piece (11) and be connected with the display screen support.
4. The vertical rotation circulation testing device for the aluminum alloy bracket of the display screen as claimed in claim 3, wherein: the lifting piece (6) comprises a screw rod sliding block (12) and an adjusting sliding plate (13), the screw rod sliding block (12) is in threaded connection with the electric screw rod (8) and the two ends of the electric screw rod sliding block are respectively in sliding connection with the lifting sliding rail (9), the adjusting sliding plate (13) is fixedly arranged at the front end of the screw rod sliding block (12), and the lower end face of the adjusting sliding plate (13) is provided with the front sliding rail and the rear sliding rail (10).
5. The vertical rotation circulation test device for the aluminum alloy bracket of the display screen as claimed in claim 1 or 3, wherein: the bottom of the support mounting seat (3) is detachably connected with an adjusting cushion block (14), and the adjusting cushion block (14) is detachably connected to the machine table (1).
6. The vertical rotation circulation testing device for the aluminum alloy bracket of the display screen as claimed in claim 3, wherein: the number of the support mounting seats (3) is the same as that of the suspension head connecting pieces (11), and the number of the support mounting seats and the number of the suspension head connecting pieces is at least 4.
7. The vertical rotation circulation test device for the aluminum alloy bracket of the display screen as claimed in claim 1 or 2, wherein: adjust slide rail (15) around being equipped with along its width direction on board (1) up end, electric lift subassembly (4) sliding connection be in on the front and back regulation slide rail (15), electric lift subassembly (4) lower extreme one side is equipped with retaining member (16), works as electric lift subassembly (4) are adjusted and are fixed through retaining member (16) when targetting in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699783.5U CN216386257U (en) | 2021-11-05 | 2021-11-05 | Vertical rotation circulation testing device for aluminum alloy support of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699783.5U CN216386257U (en) | 2021-11-05 | 2021-11-05 | Vertical rotation circulation testing device for aluminum alloy support of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386257U true CN216386257U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122699783.5U Active CN216386257U (en) | 2021-11-05 | 2021-11-05 | Vertical rotation circulation testing device for aluminum alloy support of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386257U (en) |
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2021
- 2021-11-05 CN CN202122699783.5U patent/CN216386257U/en active Active
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