CN215676758U - Liquid crystal display television rear shell simulation detection tool - Google Patents
Liquid crystal display television rear shell simulation detection tool Download PDFInfo
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- CN215676758U CN215676758U CN202122029984.4U CN202122029984U CN215676758U CN 215676758 U CN215676758 U CN 215676758U CN 202122029984 U CN202122029984 U CN 202122029984U CN 215676758 U CN215676758 U CN 215676758U
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Abstract
The utility model discloses a liquid crystal television rear shell simulation detection tool, wherein a positioning block consists of a first positioning block, a second positioning block and a third positioning block, the first positioning block is arranged at the position, close to the center, of a bottom plate, and the first positioning block is mainly used for positioning; the second positioning block is arranged on the right side of the first positioning block, the arrangement direction of the second positioning block is parallel to the long edge direction of the bottom plate, and the second positioning block is used for auxiliary positioning; the third positioning block is arranged on the right side of the second positioning block, the arrangement direction of the third positioning block is parallel to the short side direction of the bottom plate, and the third positioning block is used for auxiliary positioning; the limiting block is arranged at the bottom of the bottom plate; the simulation buckle assembly block is arranged at the top of the bottom plate, a hanging buckle is arranged on the simulation buckle assembly block, and the hanging buckle is used for matching the clamping state of the simulation television rear shell in the actual assembly environment. The wood-substitute material bottom plate is matched with the aluminum alloy positioning block and the limiting block, so that the measuring progress required by customers can be met while the production cost is greatly lowered.
Description
Technical Field
The utility model relates to the field of plastic part production, in particular to a liquid crystal display television rear shell simulation detection tool.
Background
In the household appliance industry, the technical development of televisions is changing day by day, and the screen size is also getting larger and larger. For the injection molding parts of the television, the size of the plastic parts is increased due to the continuous increase of the size of the screen. The requirement of molding production and the requirement of customers on product quality cannot be met by adopting a go-no-go gauge to measure by pure hand.
The plastic cover checking fixture disclosed by the Chinese patent publication No. CN107607015A comprises a workbench base plate, wherein a detection die holder is arranged on the surface of the workbench base plate, and the detection die holder is provided with a cover body edge of a workpiece A to be detected, a detection surface corresponding to an inner cavity of the cover and a positioning pin corresponding to a mounting hole arranged at the cover body edge. The detection tool for the plastic part provided by the utility model can measure the position degree of the mounting hole and the deformation of the plastic part, and can detect the joint surfaces of the joint parts of the plastic part and other parts and the shape and position tolerance of the cavity. The utility model aims to modify the simple check tool to comprehensively measure the plastic cover, thereby better meeting the state of actual production requirements.
The utility model patent adopts various contour blocks and positioning pins to detect the plastic parts, has high part processing cost and has higher production and maintenance cost pressure for enterprises.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model adopts the technical scheme that:
a liquid crystal television rear shell simulation detection tool comprises a bottom plate, a positioning block, a limiting block and a simulation buckle assembling block,
the positioning block consists of a first positioning block, a second positioning block and a third positioning block, the first positioning block is arranged at the position, close to the center, of the bottom plate, and the first positioning block is mainly used for positioning;
the second positioning block is arranged on the right side of the first positioning block, the arrangement direction of the second positioning block is parallel to the long side direction of the bottom plate, and the second positioning block is used for auxiliary positioning;
the third positioning block is arranged on the right side of the second positioning block, the arrangement direction of the third positioning block is parallel to the short side direction of the bottom plate, and the third positioning block is auxiliary positioning;
the limiting block is arranged at the bottom of the bottom plate;
the simulation buckle assembly block is arranged at the top of the bottom plate, a hanging buckle is arranged on the simulation buckle assembly block, and the hanging buckle is used for matching the clamping state of the simulation television rear shell in the actual assembly environment.
In a preferred embodiment of the present invention, the number of the first positioning blocks is 4, the number of the second positioning blocks is 2, the number of the limiting blocks is 2, and the number of the simulated snap-fit blocks is 6.
In a preferred embodiment of the present invention, each of the second positioning block and the third positioning block is composed of a second positioning block supporting portion, a third positioning block supporting portion, a second supporting portion limiting flange and a third supporting portion limiting flange, the second positioning block supporting portion and the third positioning block supporting portion support the tv rear housing, and the second supporting portion limiting flange and the third supporting portion limiting flange block lateral movement of the tv rear housing.
In a preferred embodiment of the present invention, the second supporting portion limiting flange is disposed on the second positioning block supporting portion in an upward protruding manner, and the third supporting portion limiting flange is disposed on the third positioning block supporting portion in an upward protruding manner.
In a preferred embodiment of the present invention, the limiting block is provided with a limiting block chute, and the limiting block chute facilitates the television set rear shell to be placed between the limiting blocks from above.
In a preferred embodiment of the utility model, the bottom plate is made of polyurethane resin, and the plane flatness of the bottom plate is less than or equal to 0.2 mm.
The utility model has the beneficial effects that:
according to the liquid crystal television rear shell simulation detection tool, the simple wood-substitute material bottom plate with high flatness is matched with the aluminum alloy positioning and limiting block, so that the cost is only 1/10 of a formal detection tool, the measurement is carried out by using the caliper, and the measurement progress meeting the requirements of customers can be obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic representation of the use of the present invention.
Fig. 3 is an enlarged view of the second positioning block structure of the present invention.
FIG. 4 is an enlarged view of the simulated snap fit block structure of the present invention.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, the liquid crystal television rear shell simulation detection tool mainly structurally comprises a bottom plate 1, a positioning block 2, a limiting block 3 and a simulation buckle assembling block 4.
Referring to fig. 2 to 4, the bottom plate 1 is a rectangular flat plate made of aluminum plate, steel plate or wood substitute, preferably polyurethane resin. The plane flatness requirement of the bottom plate 1 is less than or equal to 0.2 mm. The positioning block 2 is disposed above the base plate 1, and includes a first positioning block 2a, a second positioning block 2b, and a third positioning block 2 c. 4 first locating blocks 2a set up in the position that bottom plate 1 is close to the center, and first locating block 2a encloses into a rectangle form space respectively, as the main location that detects the frock, upwards supports the centre of holding up TV set backshell 5. The 2 second positioning blocks 2b are arranged on the right side of the first positioning block 2a, the arrangement direction of the second positioning blocks 2b is parallel to the long side direction of the bottom plate 1 and used as auxiliary positioning of the detection tool to limit the television rear shell 5 to slide along the short side direction of the bottom plate 1 in the detection process. The 1 third positioning block 2c is arranged on the right side of the second positioning block 2b and is arranged in parallel to the short side direction of the bottom plate 1, and the third positioning block 2c is also used as an auxiliary positioning of the detection tool to limit the television rear shell 5 to slide along the long side direction of the bottom plate 1 in the detection process. The second positioning block 2b and the third positioning block 2c are both composed of a second positioning block supporting part 2ba, a third positioning block supporting part 3ba, and a second supporting part limiting flange 2bb and a third supporting part limiting flange 3bb arranged on the second positioning block supporting part 2ba and the third positioning block supporting part 3 ba. The second positioning block supporting part 2ba and the third positioning block supporting part 3ba support the television rear shell 5 in the detection process, and the second supporting part limiting flanging 2bb and the third supporting part limiting flanging 3bb limit the television rear shell 5 in the lateral direction. 2 stopper 3 sets up in the bottom of bottom plate 1, has seted up stopper chute 3a on the stopper 3, and the stopper 3 is put into from the top to TV set backshell 5 of being convenient for. 6 simulation buckle assembly piece 4 sets up at the top of bottom plate 1, is provided with on the simulation buckle assembly piece 4 and hangs detain 4a, makes things convenient for buckle on the TV set backshell 5 to hang into from the top and hangs detain 4a, simulates the product state of TV set backshell 5 in actual assembly environment.
Claims (6)
1. A liquid crystal television back shell simulation detection tool comprises a bottom plate, a positioning block, a limiting block and a simulation buckle assembling block, and is characterized in that,
the positioning block consists of a first positioning block, a second positioning block and a third positioning block, the first positioning block is arranged at the position, close to the center, of the bottom plate, and the first positioning block is mainly used for positioning;
the second positioning block is arranged on the right side of the first positioning block, the arrangement direction of the second positioning block is parallel to the long side direction of the bottom plate, and the second positioning block is used for auxiliary positioning;
the third positioning block is arranged on the right side of the second positioning block, the arrangement direction of the third positioning block is parallel to the short side direction of the bottom plate, and the third positioning block is auxiliary positioning;
the limiting block is arranged at the bottom of the bottom plate;
the simulation buckle assembly block is arranged at the top of the bottom plate, a hanging buckle is arranged on the simulation buckle assembly block, and the hanging buckle is used for matching the clamping state of the simulation television rear shell in the actual assembly environment.
2. The liquid crystal television rear shell simulation detection tool according to claim 1, wherein the number of the first positioning blocks is 4, the number of the second positioning blocks is 2, the number of the limiting blocks is 2, and the number of the simulation buckle assembling blocks is 6.
3. The lcd television rear shell simulation test tool according to claim 1, wherein the second positioning block and the third positioning block are respectively composed of a second positioning block supporting part, a third positioning block supporting part, a second supporting part limiting flange and a third supporting part limiting flange, the second positioning block supporting part and the third positioning block supporting part support the television rear shell, and the second supporting part limiting flange and the third supporting part limiting flange block the television rear shell from moving laterally.
4. The LCD TV rear shell simulation detection tool as claimed in claim 3, wherein the second support part limit flanging is arranged on the second positioning block support part in an upward protruding manner, and the third support part limit flanging is arranged on the third positioning block support part in an upward protruding manner.
5. The liquid crystal television rear shell simulation detection tool according to claim 1, wherein the limiting blocks are provided with limiting block chutes, and the limiting block chutes facilitate the television rear shell to be placed between the limiting blocks from above.
6. The liquid crystal display television rear shell simulation detection tool according to claim 1, wherein the bottom plate is made of polyurethane resin, and the plane flatness of the bottom plate is less than or equal to 0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029984.4U CN215676758U (en) | 2021-08-26 | 2021-08-26 | Liquid crystal display television rear shell simulation detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029984.4U CN215676758U (en) | 2021-08-26 | 2021-08-26 | Liquid crystal display television rear shell simulation detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215676758U true CN215676758U (en) | 2022-01-28 |
Family
ID=79956292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122029984.4U Active CN215676758U (en) | 2021-08-26 | 2021-08-26 | Liquid crystal display television rear shell simulation detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215676758U (en) |
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2021
- 2021-08-26 CN CN202122029984.4U patent/CN215676758U/en active Active
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