CN213828684U - Mobile phone LCD screen noise test fixture - Google Patents
Mobile phone LCD screen noise test fixture Download PDFInfo
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- CN213828684U CN213828684U CN202022589430.5U CN202022589430U CN213828684U CN 213828684 U CN213828684 U CN 213828684U CN 202022589430 U CN202022589430 U CN 202022589430U CN 213828684 U CN213828684 U CN 213828684U
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Abstract
The utility model discloses a cell-phone LCD screen noise test anchor clamps, including base main part, threaded rod, bracing piece and stopper, the backup pad has been placed to the top of base main part, and the inside screw fixation that runs through in bottom of backup pad has the bull stick to both ends all are connected with base main part bearing about the bull stick, the left end of bull stick runs through the base main part, the inside bearing in top of backup pad is connected with the threaded rod, and the left end outside of threaded rod is connected with the montant through conical gear group to the top of montant runs through the backup pad, the outside threaded connection of threaded rod has the bracing piece, the below left side of bracing piece is provided with first left clamp splice. This cell-phone LCD screen noise test fixture is provided with left spliced pole, is convenient for carry out the centre gripping to the cell-phone LCD screen of different models fixed, and convenient operation is simple, simultaneously through being the right clamp splice of inversion "U" shape, is convenient for pull out the cell-phone LCD screen from the right clamp splice.
Description
Technical Field
The utility model relates to a cell-phone screen technical field specifically is cell-phone LCD screen noise test anchor clamps.
Background
With the continuous development of the communication industry and the research and development of 5G communication, the updating speed of mobile phones is faster and faster, noise test needs to be carried out on the LCD screen of the mobile phone in the production and manufacturing process so as to detect the noise of the LCD screen of the mobile phone, the LCD screen of the mobile phone is convenient to use, a clamp needs to be used when the noise test is carried out on the LCD screen of the mobile phone, the existing clamp is various, but certain defects exist in the using process, such as:
1. the existing clamp is inconvenient to adjust when clamping LCD screens of mobile phones of different models, the adjustment operation is complex, and meanwhile, the later-stage drawing work is inconvenient, so that the working efficiency and the working time are prolonged;
2. the existing clamp is large in size, cannot be stored and placed well, and influences carrying work in the later period;
therefore, the noise test fixture for the LCD screen of the mobile phone is provided to well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cell-phone LCD screen noise test fixture to current anchor clamps are inconvenient when carrying out the centre gripping to the cell-phone LCD screen of different models in the existing market that the solution above-mentioned background art provided and are adjusted, and it is comparatively loaded down with trivial details to adjust the operation, and the pull work in inconvenient later stage simultaneously makes work efficiency and operating time extension, and current anchor clamps are bulky, can not be fine accomodate and place, influence the problem of the work of carrying in later stage.
In order to achieve the above object, the utility model provides a following technical scheme: the mobile phone LCD screen noise test fixture comprises a base main body, a threaded rod, a supporting rod and a limiting block, wherein a supporting plate is placed above the base main body, a rotating rod is fixed inside the bottom end of the supporting plate through a through screw, the left end and the right end of the rotating rod are connected with a base main body bearing, the left end of the rotating rod penetrates through the base main body, the threaded rod is connected with the inside bearing at the top end of the supporting plate, the outside of the left end of the threaded rod is connected with a vertical rod through a conical gear set, the top end of the vertical rod penetrates through the supporting plate, the outside of the threaded rod is in threaded connection with the supporting rod, a first left clamping block is arranged on the left side below the supporting rod, a left connecting column is clamped and slidably connected inside the first left clamping block, a second left clamping block is connected with a bottom end bearing of the left connecting column, and mounting rods are fixed on the right end of the second left clamping block and the right end of the first left clamping block through screws, and the right-hand member fix with screw of installation pole has right clamp splice to right clamp splice and right clamp splice are connected through the right branch spliced pole, the spacing groove has been seted up to the inside of the inner of right branch spliced pole, and the inside block sliding connection in spacing groove has the stopper, the equal mounting screw in both ends left and right sides about the right branch spliced pole has the stopper, the bottom and the installation pole screw connection of bracing piece, the second recess has been seted up to the left surface of base main part.
Preferably, the supporting plate and the base main body form a rotating structure through the rotating rod, and the front end and the rear end of the base main body are both provided with opening-shaped structures.
Preferably, a first groove, a first clamping groove and a second clamping groove are formed in the bottom end of the first left clamping block, the left side and the right side of the first groove are provided with the first clamping groove and the second clamping groove, and the second clamping groove is formed in the outer side of the first clamping groove.
Preferably, the inner spaces of the first groove, the first clamping groove and the second clamping groove are communicated, and the second clamping groove is in a 7-shaped structure.
Preferably, the left side and the right side of the top end of the left connecting column are provided with the convex blocks through screws, the convex blocks are in clamping sliding connection with the first clamping grooves, and the first clamping grooves and the convex blocks are in one-to-one correspondence.
Preferably, the lowest point of the limiting groove is higher than the lowest point of the right clamping block, and the number of the limiting grooves and the number of the right clamping blocks are in a ratio of 2: 1.
Preferably, a fixed rod penetrates through the inside of the left end of the rotating rod, a return spring is arranged on the outer side of the fixed rod in a nested mode, the left end of the return spring is connected with the fixed rod through a screw, the right end of the return spring is connected with the rotating rod through a screw, and the right end of the fixed rod is connected with the second groove in a clamped mode.
Compared with the prior art, the beneficial effects of the utility model are that: the mobile phone LCD screen noise test fixture;
(1) the left connecting column is arranged, the convex block on the outer side of the left connecting column slides in the first clamping groove through the sliding of the left connecting column in the first groove, the left connecting column is rotated simultaneously, the convex block is driven by the left connecting column to be convenient to rotate from the first clamping groove to the second clamping groove, and then the convex block is convenient to clamp and fix through the second clamping groove in a 7-shaped structure, so that the distance between the first left clamping block and the second left clamping block is convenient to adjust, mobile phone LCD screens of different models are convenient to clamp and fix, the operation is convenient and simple, and meanwhile, the mobile phone LCD screen is convenient to pull out from the right clamping block through the inverted U-shaped right clamping block;
(2) install the bull stick, can drive the backup pad through the rotation of bull stick and rotate, and then make the backup pad rotate to be the horizontality with base main part to in the base main part that is "U" shape structure fine place the backup pad, reduce the occupation space of whole anchor clamps, so that whole anchor clamps are fine carry.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the first left clamping block of the present invention;
FIG. 3 is a schematic view of the main sectional structure of the first left clamping block and the left connecting column of the present invention;
FIG. 4 is a right sectional view of the first and second slots of the present invention;
FIG. 5 is a schematic view of a sectional view of the connection between the first left clamping block and the left connecting post;
fig. 6 is a schematic view of the main sectional structure of the threaded rod of the present invention;
FIG. 7 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 8 is the main sectional structure of the right clamping block of the present invention.
In the figure: 1. a base body; 2. a support plate; 3. a threaded rod; 4. a support bar; 5. a first left clamp block; 51. A first groove; 52. a first card slot; 53. a second card slot; 6. a right clamp block; 7. a left connecting column; 71. a bump; 8. a second left clamp block; 9. mounting a rod; 10. a right connecting column; 11. a limiting groove; 12. a vertical rod; 13. A second groove; 14. a rotating rod; 141. fixing the rod; 142. a return spring; 15. 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.
Referring to fig. 1-8, the present invention provides a technical solution: mobile phone LCD screen noise test fixture, including base main part 1, backup pad 2, threaded rod 3, bracing piece 4, first left clamp splice 5, first recess 51, first draw-in groove 52, second draw-in groove 53, right clamp splice 6, left side spliced pole 7, lug 71, second left clamp splice 8, installation pole 9, right side spliced pole 10, spacing groove 11, montant 12, second recess 13, bull stick 14, dead lever 141, reset spring 142 and stopper 15, the backup pad 2 has been placed above base main part 1, and the bottom of backup pad 2 is inside to run through the screw and is fixed with bull stick 14, and the left and right both ends of bull stick 14 all are connected with base main part 1 bearing, the left end of bull stick 14 runs through base main part 1, the top inside bearing of backup pad 2 is connected with threaded rod 3, and the left end outside of threaded rod 3 is connected with montant 12 through the taper gear train, and the top of montant 12 runs through backup pad 2, the outer side of the threaded rod 3 is in threaded connection with a supporting rod 4, a first left clamping block 5 is arranged on the left side below the supporting rod 4, a left connecting post 7 is in clamping sliding connection with the inner portion below the first left clamping block 5, a second left clamping block 8 is in bearing connection with the bottom end of the left connecting post 7, an installation rod 9 is fixed to the right end of the second left clamping block 8 and the right end of the first left clamping block 5 through screws, a right clamping block 6 is fixed to the right end of the installation rod 9 through screws, the right clamping block 6 and the right clamping block 6 are connected through a right connecting post 10, a limiting groove 11 is formed in the inner end of the right connecting post 10, a limiting block 15 is in clamping sliding connection with the inner portion of the limiting groove 11, limiting blocks 15 are installed on the left side and the right side of the upper end and the lower end of the right connecting post 10 through screws, the bottom end of the supporting rod 4 is in screw connection with the installation rod 9, and a second groove 13 is formed in the left side face of the base body 1;
the supporting plate 2 and the base main body 1 form a rotating structure through the rotating rod 14, and the front end and the rear end of the base main body 1 are both provided with an opening-shaped structure, so that the supporting plate 2 can be rotatably placed in the base main body 1 through the rotation of the supporting plate 2, and the supporting plate 2 can be conveniently placed;
a first groove 51, a first clamping groove 52 and a second clamping groove 53 are formed in the bottom end of the first left clamping block 5, the left side and the right side of the first groove 51 are respectively provided with the first clamping groove 52 and the second clamping groove 53, the outer side of the first clamping groove 52 is provided with the second clamping groove 53, and the first groove 51, the first clamping groove 52 and the second clamping groove 53 are further formed in the bottom end of the first left clamping block 5 so as to conveniently pull and rotationally fix the left connecting column 7;
the inner spaces of the first groove 51, the first clamping groove 52 and the second clamping groove 53 are communicated, and the second clamping groove 53 is arranged in a 7-shaped structure, so that the inner spaces of the first groove 51, the first clamping groove 52 and the second clamping groove 53 are communicated, the lug 71 can be conveniently rotated into the second clamping groove 53 from the first clamping groove 52, and the second clamping groove 53 is arranged in a 7-shaped structure, so that the lug 71 can be well clamped and fixed;
the left side and the right side of the top end of the left connecting column 7 are respectively provided with a bump 71 through screws, the bumps 71 are in clamping sliding connection with the first clamping grooves 52, the first clamping grooves 52 are in one-to-one correspondence with the bumps 71, and the bumps 71 are in clamping sliding connection with the first clamping grooves 52, so that the left connecting column 7 can be conveniently lifted;
the lowest point of the limiting groove 11 is higher than the lowest point of the right clamping block 6, the number of the limiting grooves 11 and the number of the right clamping blocks 6 are set to be 2:1, and then the lowest point of the limiting groove 11 is higher than the lowest point of the right clamping block 6, so that the limiting groove 11 can limit the limiting block 15;
the fixing rod 141 penetrates through the inside of the left end of the rotating rod 14, the return spring 142 is arranged on the outer side of the fixing rod 141 in a nested mode, the left end of the return spring 142 is connected with the fixing rod 141 through screws, the right end of the return spring 142 is connected with the rotating rod 14 through screws, the right end of the fixing rod 141 is connected with the second groove 13 in a clamped mode, then the right end of the fixing rod 141 is connected with the second groove 13 in a clamped mode, and the rotating rod 14 after rotating is convenient to fix.
The working principle is as follows: when the mobile phone LCD screen noise test fixture is used, firstly, the whole fixture is moved into a working area as shown in figure 1, then the rotating rod 14 is manually rotated as shown in figures 1 and 7, so that the rotating rod 14 drives the supporting plate 2 to rotate, the supporting plate 2 is rotated to be vertical to the base main body 1, then the fixing rod 141 is inserted into the corresponding second groove 13 so as to fix the rotating rod 14 after rotation, thereby ensuring the stability of the supporting plate 2, then, as shown in figures 1-5 and 8, the left connecting column 7 is manually rotated, so that the convex block 71 on the outer side of the left connecting column 7 is rotated into the first clamping groove 52 from the corresponding second clamping groove 53, then the left connecting column 7 is pulled downwards in the first left clamping block 5, and the right connecting column 10 slides in the right clamping block 6, thereby being convenient for adjusting the distance between the first left clamping block 5 and the second left clamping block 8, so as to clamp the collection of different models;
then, after the left connecting post 7 is lowered to a proper position, the left connecting post 7 is rotated to enable the bump 71 on the outer side of the left connecting post 7 to rotate from the first clamping groove 52 to the second clamping groove 53 in a 7-shaped structure for clamping and fixing, so that the space between the first left clamping block 5 and the second left clamping block 8 is conveniently fixed, the mobile phone LCD screen can be conveniently clamped and fixed by inserting the mobile phone LCD screen into the first left clamping block 5 and the second left clamping block 8 from the right clamping block 6, the first left clamping block 5 and the second left clamping block 8 in an L shape are convenient to clamp and place the left end of the mobile phone LCD screen through the inner side walls of the first left clamping block 5 and the second left clamping block 8 in a hollow structure, the right end of the mobile phone LCD screen is convenient to clamp and place through the arrangement of the right clamping block 6 in a U shape, when the detection position needs to be adjusted, as shown in fig. 1 and fig. 6, by manually rotating the vertical rod 12, the vertical rod 12 drives the threaded rod 3 to rotate through the bevel gear set when rotating, so that the threaded rod 3 drives the supporting rod 4 connected with the outer thread to move, and the supporting rod 4 drives the mounting rod 9 to move, so as to adjust the detection position;
after the later use, as shown above, the fixing rod 141 is pulled outwards to be separated from the second groove 13, and then the rotating rod 14 is rotated, so that the rotating rod 14 drives the supporting plate 2 to rotate together, and therefore the supporting plate 2 is rotated to be parallel to the base body 1, and the supporting plate 2 is conveniently placed in the base body 1, so that the whole clamp can be conveniently carried well.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. Cell-phone LCD screen noise test anchor clamps, including base main part (1), threaded rod (3), bracing piece (4) and stopper (15), its characterized in that: the support plate (2) is placed above the base main body (1), a rotating rod (14) is fixed to the bottom end of the support plate (2) through a penetrating screw, the left end and the right end of the rotating rod (14) are connected with the base main body (1) through bearings, the left end of the rotating rod (14) penetrates through the base main body (1), a threaded rod (3) is connected to the top end of the support plate (2) through an inner bearing, the left end of the threaded rod (3) is connected with a vertical rod (12) through a conical gear set, the top end of the vertical rod (12) penetrates through the support plate (2), a support rod (4) is connected to the outer side of the threaded rod (3) through a thread, a first left clamping block (5) is arranged on the left side below the support rod (4), a left connecting column (7) is connected to the inside clamping block below the first left clamping block (5) in a sliding mode, and a bottom end bearing of the left connecting column (7) is connected with a second left clamping block (8), the right-hand member of the left clamp splice of second (8) and the equal fix with screw of right-hand member of first left clamp splice (5) have installation pole (9), and the right-hand member fix with screw of installation pole (9) has right clamp splice (6) to right clamp splice (6) and right clamp splice (6) are connected through right spliced pole (10), spacing groove (11) have been seted up to the inside of the inner of right spliced pole (10), and the inside block sliding connection of spacing groove (11) has stopper (15), the equal fix with screw of the upper and lower both ends left and right sides of right spliced pole (10) has stopper (15), the bottom and the installation pole (9) the screw connection of bracing piece (4), second recess (13) have been seted up to the left surface of base main part (1).
2. The mobile phone LCD screen noise test fixture of claim 1, characterized in that: the supporting plate (2) and the base body (1) form a rotating structure through the rotating rod (14), and the front end and the rear end of the base body (1) are both provided with opening-shaped structures.
3. The mobile phone LCD screen noise test fixture of claim 1, characterized in that: first recess (51), first draw-in groove (52) and second draw-in groove (53) have been seted up to the bottom inside of first left clamp splice (5), and the left and right sides of first recess (51) all is provided with first draw-in groove (52) and second draw-in groove (53) to the outside of first draw-in groove (52) is provided with second draw-in groove (53).
4. The mobile phone LCD screen noise test fixture of claim 3, characterized in that: the inner spaces of the first groove (51), the first clamping groove (52) and the second clamping groove (53) are communicated, and the second clamping groove (53) is arranged in a 7-shaped structure.
5. The mobile phone LCD screen noise test fixture of claim 3, characterized in that: the left side and the right side of the top end of the left connecting column (7) are respectively provided with a bump (71) in a screw mode, the bumps (71) are in clamping sliding connection with the first clamping grooves (52), and the first clamping grooves (52) are in one-to-one correspondence with the bumps (71).
6. The mobile phone LCD screen noise test fixture of claim 1, characterized in that: the lowest point of the limiting groove (11) is higher than the lowest point of the right clamping block (6), and the number of the limiting grooves (11) and the number of the right clamping blocks (6) are arranged in a ratio of 2: 1.
7. The mobile phone LCD screen noise test fixture of claim 1, characterized in that: the left end of the rotating rod (14) is internally provided with a fixing rod (141) in a penetrating mode, the outer side of the fixing rod (141) is provided with a return spring (142) in a nested mode, the left end of the return spring (142) is connected with the fixing rod (141) through a screw, the right end of the return spring (142) is connected with the rotating rod (14) through a screw, and the right end of the fixing rod (141) is connected with the second groove (13) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022589430.5U CN213828684U (en) | 2020-11-11 | 2020-11-11 | Mobile phone LCD screen noise test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022589430.5U CN213828684U (en) | 2020-11-11 | 2020-11-11 | Mobile phone LCD screen noise test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213828684U true CN213828684U (en) | 2021-07-30 |
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ID=77015170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022589430.5U Active CN213828684U (en) | 2020-11-11 | 2020-11-11 | Mobile phone LCD screen noise test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213828684U (en) |
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2020
- 2020-11-11 CN CN202022589430.5U patent/CN213828684U/en active Active
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Effective date of registration: 20230417 Address after: 530201 The third and fourth floors of Building 1, Communication Industrial Park, Nanning Comprehensive Bonded Zone, No. 8, Dujuan Road, Nanning Area, China (Guangxi) Free Trade Experimental Zone, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi xinertai Intelligent Technology Co.,Ltd. Address before: 530012 no.4-03, 4th floor, No.2 building, phase I, electronic science and Technology Park, Nanning Comprehensive Bonded Zone, No.8 Dujuan Road, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region (Nanning Comprehensive Bonded Zone) Patentee before: Guangxi yishunying Intelligent Technology Group Co.,Ltd. |