CN116626422A - Display screen aging test tool - Google Patents
Display screen aging test tool Download PDFInfo
- Publication number
- CN116626422A CN116626422A CN202310596259.6A CN202310596259A CN116626422A CN 116626422 A CN116626422 A CN 116626422A CN 202310596259 A CN202310596259 A CN 202310596259A CN 116626422 A CN116626422 A CN 116626422A
- Authority
- CN
- China
- Prior art keywords
- display screen
- bottom plate
- connecting rod
- aging test
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 230000032683 aging Effects 0.000 title claims abstract description 46
- 239000000758 substrate Substances 0.000 claims description 31
- 230000004308 accommodation Effects 0.000 claims description 28
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000004383 yellowing Methods 0.000 abstract description 19
- 239000011159 matrix material Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application relates to a display screen aging test fixture. Display screen aging test frock includes: bottom plate and clamp thing frame, clamp thing frame includes first holder, connecting rod and second holder, wherein: the first clamping piece is arranged on the bottom plate, and a first accommodating space is formed in one side of the first clamping piece, which is away from the bottom plate; one end of the connecting rod is connected with one end of the bottom plate, which is close to the first clamping piece, and the other end of the connecting rod is positioned above the bottom plate; the second clamping piece is connected with one end of the connecting rod, which is away from the bottom plate, and a second accommodating space is arranged on one side, close to the first clamping piece, of the connecting rod in the extending direction of the connecting rod, and the second accommodating space is matched with the first accommodating space to form an accommodating cavity for clamping the vertical display screen. Through the setting, the working state of using the display screen vertically by a user is simulated, and the display screen is vertically arranged in the display screen aging test tool, so that the display screen is easy to generate yellowing phenomenon in high-temperature aging test, and the yellowing unqualified products are conveniently screened out, and meanwhile, the quality of qualified products is ensured.
Description
Technical Field
The application relates to the technical field of aging test tools, in particular to a display screen aging test tool.
Background
The display screen is used as simple, convenient and natural man-machine interaction equipment, is widely applied to various fields such as mobile phones, vehicle navigation systems, industrial control, medical treatment, self-service terminals and the like, and greatly enriches user experience.
The display screen is generally formed by attaching a glass cover plate or a touch screen to a liquid crystal display screen assembly, and in order to ensure the quality of the display screen, the display screen formed by attaching is required to be subjected to a high-temperature aging test, and the display screen which is yellowing in the high-temperature aging test is screened out for discarding.
The high-temperature aging test of the display screen is that the display screen is horizontally arranged on an anti-static box, and then the anti-static box bearing the display screen is arranged on high-temperature aging equipment for testing. However, the display screen is horizontally placed in the antistatic box for high-temperature aging test, so that the yellowing display screen is difficult to test, and the yellowing phenomenon of the display screen occurs in daily use by a user, so that the product quality does not meet the requirements of the user.
Disclosure of Invention
Based on the above, it is necessary to provide a display screen aging test tool for solving the problem that the existing antistatic box bearing the display screen is difficult to test the yellowing display screen in the aging test.
A display screen burn-in fixture, the display screen burn-in fixture comprising: bottom plate and clamp thing frame, clamp thing frame includes first holder, connecting rod and second holder, wherein:
the first clamping piece is arranged on the bottom plate, and a first accommodating space is formed in one side of the first clamping piece, which is away from the bottom plate;
one end of the connecting rod is connected with one end of the bottom plate, which is close to the first clamping piece, and the other end of the connecting rod is positioned above the bottom plate;
the second clamping piece with the connecting rod deviates from the one end of bottom plate is connected, and it is followed on the connecting rod extending direction be close to one side of first clamping piece is equipped with the second accommodation space, the second accommodation space with first accommodation space cooperation forms the accommodation chamber that is used for the vertical display screen of centre gripping.
In one embodiment, the first clamping member includes two first side plates disposed at intervals on the bottom plate, and the first accommodating space is formed between the two first side plates.
In one embodiment, the first clamping member further includes a first substrate, the first substrate is mounted on the bottom plate, and the first substrate is located in the first accommodating space.
In one embodiment, the second clamping member includes two second side plates, the two second side plates are disposed on one side of the connecting rod away from the bottom plate, the two second side plates are respectively disposed on the left and right sides of the connecting rod, and the second accommodating space is formed between the two second side plates.
In one embodiment, the orthographic projection of the second side plate on the first clamping member coincides with the first side plate.
In one embodiment, the second clamping piece further comprises a second substrate, the left side and the right side of the second substrate are respectively correspondingly connected with two side walls, close to each other, of the second side plates, and the second substrate is located in the second accommodating space and is arranged on one side, away from the bottom plate, of the second side plates.
In one embodiment, a plurality of mounting through holes penetrating through the thickness of one of the second side plates are formed in one of the second side plates, the plurality of mounting through holes are arranged on the second side plates at intervals, and the first fastening piece penetrates through the mounting through holes to be abutted to the display screen.
In one embodiment, the number of the article clamping frames is plural, and the plurality of article clamping frames are arranged on the bottom plate at intervals.
In one embodiment, the display screen aging test fixture further comprises a rolling member, and the rolling member is connected with one side, away from the first clamping member, of the bottom plate.
In one embodiment, the display screen aging test fixture further comprises a push-pull rod, and the push-pull rod is mounted on the bottom plate.
Above-mentioned display screen aging test frock sets up the second accommodation space through setting up first accommodation space on first holder in the second holder that is located first holder top for the second accommodation space that is located the top cooperates with the first holder that is located the below and forms the accommodation chamber, and the vertical accommodation intracavity that forms of second accommodation space and first accommodation space that inserts of being convenient for display screen. Through the setting, the working state of using the display screen vertically by a user is simulated, and the display screen is vertically arranged in the display screen aging test tool, so that the display screen is easy to generate yellowing phenomenon in high-temperature aging test, and the yellowing unqualified products are conveniently screened out, and meanwhile, the quality of qualified products is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a display screen aging test fixture provided by the application.
Fig. 2 is a schematic view of another angle structure of the burn-in fixture for a display screen in fig. 1.
Wherein:
10. display screen aging test fixture;
100. a bottom plate;
200. a clamping frame; 210. a first clamping member; 211. a first accommodation space; 212. a first side plate; 2121. positioning the through hole; 213. a first substrate; 220. a connecting rod; 230. a second clamping member; 231. a second accommodation space; 232. a second side plate; 2321. mounting through holes; 233. a second substrate; 234. a first fastener;
300. a coupling rod;
400. a rolling member;
500. a mounting plate;
600. a push-pull rod; 610. a first cross bar; 620. and a fixing rod.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.
Referring to fig. 1, fig. 1 shows a schematic structural diagram of a display screen burn-in testing tool 10 according to an embodiment of the present application, and the display screen burn-in testing tool 10 according to an embodiment of the present application is applied to a high temperature burn-in testing process of a display screen, where the display screen burn-in testing tool 10 includes: the bottom plate 100 and the article holder 200, the article holder 200 includes a first clamping member 210, a connecting rod 220 and a second clamping member 230, wherein:
the first clamping piece 210 is installed on the bottom plate 100, a first accommodating space 211 is formed on one side, away from the bottom plate 100, of the first clamping piece 210, and through the arrangement, the first clamping piece 210 is provided with the first accommodating space 211 with an upward opening;
one end of the connecting rod 220 is connected with one end of the bottom plate 100 close to the first clamping piece 210, and the other end of the connecting rod 220 is positioned above the bottom plate 100;
the second clamping member 230 is connected with one end of the connecting rod 220, which is away from the bottom plate 100, and a second accommodating space 231 is arranged on one side, close to the first clamping member 210, of the second clamping member 230 along the extending direction of the connecting rod 220, and the second accommodating space 231 and the first accommodating space 211 are matched to form an accommodating cavity for clamping the vertical display screen. Through the above arrangement, the second clamping member 230 is disposed above the first clamping member 210, and a side of the second clamping member 230 facing the first clamping member 210 has a second accommodating space 231 with a downward opening, so that the display screen is conveniently vertically inserted into the accommodating cavity formed by the second accommodating space 231 and the first accommodating space 211.
It should be noted that, at present, the display screen is horizontally placed in the antistatic box to perform the high-temperature aging test, so that the yellowing display screen is difficult to appear, but the display screen is vertically arranged in the display screen aging test tool 10 by simulating the working state of the display screen vertically used by a user, so that the yellowing phenomenon of the display screen is easy to appear in the high-temperature aging test, the screening of the yellowing unqualified products is facilitated, and meanwhile, the quality of the qualified products is ensured. As will be understood, the display screen is generally formed by laminating a glass cover plate or a touch screen and a liquid crystal screen component through optical adhesive, when the display screen is horizontally placed in an antistatic box to perform high-temperature aging test, even if the lamination quality of the glass cover plate or the touch screen and the liquid crystal screen component does not meet the requirement, the lamination is not abnormal, when the display screen is vertically arranged in the display screen aging test fixture 10 for performing high-temperature aging test, under the action of the gravity of the optical adhesive, expansion change can be generated in a product which is not met the requirement, so that the display screen with poor lamination is conveniently screened out, and the quality of the display screen is further improved.
Above-mentioned display screen aging test frock 10 sets up second accommodation space 231 through setting up first accommodation space 211 on first holder 210 in second holder 230 that is located first holder 210 top for the second accommodation space 231 that is located the top cooperates with first holder 210 that is located the below and forms the accommodation chamber, in the accommodation chamber that second accommodation space 231 and first accommodation space 211 formed is vertically inserted to the display screen of being convenient for. Through the setting, the working state of using the display screen vertically by a user is simulated, and the display screen is vertically arranged in the display screen aging test tool 10, so that the display screen is easy to generate yellowing phenomenon in high-temperature aging test, and the yellowing unqualified products are conveniently screened out, and meanwhile, the quality of qualified products is ensured.
In order to conveniently place the display screen in the first receiving space 211, in a preferred embodiment, the first clamping member 210 includes two first side plates 212 spaced apart from each other on the bottom plate 100, and the first receiving space 211 is formed between the two first side plates 212. When the display screen is specifically arranged, the end face of one end, away from the floor, of the first side plate 212 is an arc-shaped surface, so that an operator is prevented from being scratched when the display screen is vertically inserted; and the two first side plates 212 are arranged opposite to each other, the length of the first side plate 212 is not less than the length of the display screen, and a first accommodating space 211 formed between the two first side plates 212 is not less than the thickness of the display screen. Through the above-mentioned setting for vertical display screen can be smoothly from first accommodation space 211 direct insertion, simulate the vertical operating condition who uses the display screen of user, make the display screen easily appear yellowing phenomenon in the high temperature aging test, be convenient for select the disqualified article of yellowing, guaranteed the quality of qualified product, first side board 212 still provides the protective layer for the display screen simultaneously, can prevent the damage of display screen effectively.
In order to better support the display screen, specifically, the first clamping member 210 further includes a first substrate 213, where the first substrate 213 is mounted on the base plate 100, and the first substrate 213 is located in the first accommodating space 211. When the display device is specifically configured, the length of the first substrate 213 is matched with the length of the first side plates 212, the width of the first substrate 213 is matched with the width of the first accommodating space 211, the two first side plates 212 can be symmetrically arranged with respect to the first substrate 213, and then the first substrate 213 and the two first side plates 212 form a U-shaped structure with upward openings, so that the display screen can be conveniently placed on the first substrate 213 through the above arrangement. In addition to the width of the first substrate 213 being consistent with the width of the first accommodating space 211, in order to better clamp the display screen, the width of the first substrate 213 may be smaller than the width of the first accommodating space 211, i.e., a set first gap may be provided between one of the first side plates 212 and the first substrate 213, and the display screen may be disposed in the first gap.
In order to conveniently place the display screen into the second accommodating space 231, specifically, the second clamping member 230 includes two second side plates 232, the two second side plates 232 are disposed on one side of the connecting rod 220 away from the bottom plate 100, the two second side plates 232 are respectively disposed on the left and right sides of the connecting rod 220, and the second accommodating space 231 is formed between the two second side plates 232. When specifically setting, two second curb plates 232 are set up with connecting rod 220 symmetry, and the terminal surface that second curb plate 232 is close to the one end of first curb plate 212 is the arcwall face, and the length of second curb plate 232 is not less than the length of display screen, and the second accommodation space 231 that forms between two second curb plates 232 is not less than the thickness of display screen. Through the above-mentioned setting for vertical display screen can be smoothly from second accommodation space 231 direct insertion, simulate the vertical operating condition who uses the display screen of user, make the display screen easily appear yellowing phenomenon in the high temperature aging test, be convenient for select the disqualified article of yellowing, guaranteed the quality of qualified product, second curb plate 232 still provides the protective layer for the display screen simultaneously, can prevent the damage of display screen effectively.
In order to better match the first clamping member 210 and the second clamping member 230 to form a receiving cavity, more specifically, an orthographic projection of the second side plate 232 on the first clamping member 210 coincides with the first side plate 212. Through the arrangement, the second side plates 232 and the first side plates 212 are opposite to each other in the vertical direction, the second accommodating spaces 231 formed by the two second side plates 232 are opposite to the first accommodating spaces 211 formed by the two first side plates 212, namely, the second accommodating spaces 231 and the first accommodating spaces 211 are generally matched to form square accommodating cavities, so that the accommodating cavities accommodate the whole vertical display screen, the display screen is vertically arranged in the display screen aging test fixture 10 more conveniently, yellowing phenomenon of the display screen is easy to occur in the high-temperature aging test, the screening of yellowing unqualified products is facilitated, and the quality of qualified products is guaranteed. Meanwhile, when the display screen is vertically arranged in the accommodating cavity to perform high-temperature aging test, under the action of gravity of the optical cement, expansion change can be generated in products which are not attached to the requirements, so that the display screen with poor attachment can be conveniently screened out, and the quality of the display screen is further improved.
In order to protect the display screen, more specifically, the second clamping member 230 further includes a second substrate 233, the left and right sides of the second substrate 233 are respectively connected with two sidewalls of the two second side plates 232 that are close to each other, and the second substrate 233 is located in the second accommodating space 231 and is disposed on a side of the second side plate 232 facing away from the bottom plate 100. When specifically setting up, two second curb plates 232 are arranged about second base plate 233 symmetry, and the length of second base plate 233 and the length looks adaptation of second curb plate 232, and second base plate 233 and two second curb plates 232 form the decurrent inverted U type structure of opening, through above-mentioned setting, the top of display screen can be covered to second base plate 233, prevents that the material that drops from damaging the display screen. It will be appreciated that, in order to smoothly vertically insert the display screen, the vertical distance between the second substrate 233 and the first substrate 213 is not less than the height of the vertical display screen.
Referring to fig. 2, fig. 2 is a schematic view of another angle structure of the burn-in fixture 10 for a display screen in fig. 1, in some embodiments, in order to stably clamp the display screen in the accommodating cavity, more specifically, one of the second side plates 232 is provided with a plurality of mounting through holes 2321 penetrating through the thickness thereof, the plurality of mounting through holes 2321 are disposed on the second side plate 232 at intervals, and the first fastener 234 passes through the mounting through holes 2321 to abut against the display screen. When the display screen is specifically arranged, the mounting through holes 2321 can be arranged in a matrix form, and can be in a matrix form of 2 rows and 5 columns, 2 rows and 10 columns, 2 rows and 15 columns, 3 rows and 10 columns and other forms, the first fastening piece 234 can be a fastening piece such as a bolt, a stud and a screw, through the arrangement, the first fastening piece 234 can penetrate through the mounting through holes 2321 to abut against the display screen and drive the display screen to move to be clung to another second side plate 232, and it is required to be noted that one end, close to the display screen, of the first fastening piece 234 is provided with a cushion block so as to prevent the first fastening piece 234 from scratching the display screen when abutting against the display screen.
In order to ensure the stress balance of the display screen, the first side plate 212 is provided with a plurality of positioning through holes 2121 penetrating through the thickness of the first side plate, the plurality of positioning through holes 2121 are arranged on the first side plate 212 at intervals, the second fastener passes through the positioning through holes 2121 to be abutted against the display screen, and through the arrangement, the second fastener can be utilized to pass through the positioning through holes 2121 to be abutted against the display screen and drive the display screen to move to be clung to the other first side plate 212. In a specific arrangement, the positioning through holes 2121 are generally arranged in a matrix form, and may be a matrix of 1 row and 5 columns, 1 row and 10 columns, 1 row and 15 columns, 2 row and 10 columns, and other forms, the second fastening member may be a fastening member such as a bolt, a stud, a screw, and the positioning through holes 2121 and the fixing through holes are arranged in a one-to-one opposite manner in the vertical direction, and the first side plate 212 provided with the positioning through holes 2121 and the second side plate 232 provided with the mounting through holes 2321 are located at the same side, so that a worker can conveniently perform a locking operation on the display screen. It should be noted that, one end of the second fastener, which is close to the display screen, is provided with a cushion block to prevent the second fastener from scratching the display screen when abutting against the display screen.
In order to improve the high temperature aging test efficiency of the display screen, in a preferred embodiment, the number of the clamping frames 200 is plural, and the plurality of clamping frames 200 are arranged on the bottom plate 100 at intervals. The number of the holders 200 may be 2, 4, 7, or more in a specific arrangement. Through the arrangement, the display screen aging test fixture 10 can load a plurality of display screens simultaneously, so that the heat treatment production efficiency is improved, and the energy consumption is reduced. In order to strengthen the fixation of the clamping frames 200, the display screen aging test fixture 10 further comprises a connecting rod 300, wherein each two clamping frames 200 are in a group, the connecting rod 300 is installed in a gap between the clamping frames 200 in the same group, the bottom end of the connecting rod 300 is installed on the bottom plate 100, the top end of the connecting rod 300 extends to the second substrate 233, the left side and the right side of the bottom end of the connecting rod 300 are respectively connected with two first side plates 212 which are close to each other in two first clamping pieces 210 in the same group, and the left side and the right side of the top end of the connecting rod 300 are respectively connected with two second side plates 232 which are close to each other in two second clamping pieces 230 in the same group. In order to facilitate locking the display screen, two first side plates 212 far away from each other in the two first clamping members 210 of the same group are provided with positioning through holes 2121, and two second side plates 232 far away from each other in the two second clamping members 230 of the same group are provided with mounting through holes 2321.
In order to facilitate transportation of the display screen by the display screen burn-in fixture 10, in a preferred embodiment, the display screen burn-in fixture 10 further includes a rolling member 400, wherein the rolling member 400 is connected to a side of the base plate 100 facing away from the first clamping member 210. In a specific arrangement, four corners below the base plate 100 are provided with a mounting plate 500, and a rolling member 400 is mounted on a side of each mounting plate 500 facing away from the base plate 100, and the rolling member 400 is typically configured as a roller. By the above arrangement, the display screen in the accommodation chamber can be conveniently transported to a designated place by the rotation of the rolling member 400.
In order to facilitate the worker to transport the display screen burn-in fixture 10, in a preferred embodiment, the display screen burn-in fixture 10 further includes a push-pull rod 600, wherein the push-pull rod 600 is mounted to the base plate 100. In a specific setting, the push-pull rod 600 includes a first cross rod 610 and two fixing rods 620, where the two fixing rods 620 are respectively disposed at two ends of the first cross rod 610, one end of the fixing rod 620 away from the first cross rod 610 is mounted at one end of the bottom plate 100 near the first clamping member 210, and one end of the fixing rod 620 near the first cross rod 610 is located above the bottom plate 100 and has a set radian. When the display screen aging test fixture 10 is particularly used, a worker can transmit external force to the rolling member 400 by pushing and pulling the first cross rod 610, and the transportation resistance is reduced by utilizing the rotation of the rolling member 400, so that the worker can easily transport the display screen aging test fixture 10.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. Display screen aging test frock, its characterized in that, display screen aging test frock includes: bottom plate and clamp thing frame, clamp thing frame includes first holder, connecting rod and second holder, wherein:
the first clamping piece is arranged on the bottom plate, and a first accommodating space is formed in one side of the first clamping piece, which is away from the bottom plate;
one end of the connecting rod is connected with one end of the bottom plate, which is close to the first clamping piece, and the other end of the connecting rod is positioned above the bottom plate;
the second clamping piece with the connecting rod deviates from the one end of bottom plate is connected, and it is followed on the connecting rod extending direction be close to one side of first clamping piece is equipped with the second accommodation space, the second accommodation space with first accommodation space cooperation forms the accommodation chamber that is used for the vertical display screen of centre gripping.
2. The display screen aging test fixture of claim 1, wherein the first clamping member comprises two first side plates arranged on the bottom plate at intervals, and the first accommodating space is formed between the two first side plates.
3. The fixture of claim 2, wherein the first clamping member further comprises a first substrate, the first substrate is mounted on the bottom plate, and the first substrate is located in the first accommodating space.
4. The display screen aging test fixture of claim 2, wherein the second clamping member comprises two second side plates, the two second side plates are arranged on one side of the connecting rod, which is away from the bottom plate, the two second side plates are respectively positioned on the left side and the right side of the connecting rod, and a second accommodating space is formed between the two second side plates.
5. The fixture of claim 4, wherein the orthographic projection of the second side plate on the first clamping member coincides with the first side plate.
6. The fixture of claim 4, wherein the second clamping member further comprises a second substrate, the left and right sides of the second substrate are respectively and correspondingly connected with two side walls of the two second side plates, which are close to each other, and the second substrate is located in the second accommodating space and is arranged on one side of the second side plate, which is away from the bottom plate.
7. The fixture of claim 4, wherein one of the second side plates has a plurality of mounting holes extending through the thickness thereof, the plurality of mounting holes being spaced apart from the second side plate, and the first fastener passing through the mounting holes and being in contact with the display screen.
8. The display screen aging test fixture of claim 1, wherein the number of the clamping frames is plural, and the plurality of clamping frames are arranged on the bottom plate at intervals.
9. The display screen burn-in fixture of claim 1, further comprising a rolling element coupled to a side of the base plate facing away from the first clamping element.
10. The display screen burn-in fixture of claim 1, further comprising a push-pull rod mounted to the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310596259.6A CN116626422A (en) | 2023-05-25 | 2023-05-25 | Display screen aging test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310596259.6A CN116626422A (en) | 2023-05-25 | 2023-05-25 | Display screen aging test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116626422A true CN116626422A (en) | 2023-08-22 |
Family
ID=87636172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310596259.6A Pending CN116626422A (en) | 2023-05-25 | 2023-05-25 | Display screen aging test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116626422A (en) |
-
2023
- 2023-05-25 CN CN202310596259.6A patent/CN116626422A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9755200B2 (en) | Equipment cabinet | |
| US8950264B2 (en) | Jig device usable with flat display panel and endurance test method using the same | |
| KR101252034B1 (en) | A cassette for loading to glass substrate | |
| US20100110621A1 (en) | Rack with vertical mounting providing room for rack pdu | |
| US7726194B2 (en) | Vibration test device | |
| JP2015204262A (en) | Battery pack and power supply device | |
| CN204328710U (en) | A kind of liquid crystal indicator and backlight module thereof | |
| US20150289396A1 (en) | Display device | |
| CN110770934B (en) | Secondary battery cell module and method for assembling same | |
| US9207470B2 (en) | Polarizer support member and lighting-inspection equipment having the same | |
| US20110250039A1 (en) | Modular carrier | |
| CN116626422A (en) | Display screen aging test tool | |
| KR100686100B1 (en) | JIG for shock-testing Licquid Crystal Display for mobile | |
| CN212458838U (en) | Optical device testing component | |
| KR20170045183A (en) | Apparatus for stocking work | |
| CN212253594U (en) | Rack and constant temperature drying cabinet | |
| JP2014025829A (en) | Burn-in board and burn-in device | |
| US6959821B2 (en) | Display detecting apparatus for display module and detecting arrangement method therefor | |
| CN112263120A (en) | Electronic commerce show shelf | |
| CN214420528U (en) | Loading vehicle | |
| CN212468164U (en) | Slide frame | |
| CN217360236U (en) | Battery assembly fixing tool and battery testing device | |
| US20120162909A1 (en) | Container data center | |
| CN214002420U (en) | Cell-phone heat dissipation tray | |
| CN219871470U (en) | Instrument fixing device and test equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |