CN216817260U - Temperature control platform for display panel detection and crimping jig with temperature control function - Google Patents
Temperature control platform for display panel detection and crimping jig with temperature control function Download PDFInfo
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- CN216817260U CN216817260U CN202220958680.8U CN202220958680U CN216817260U CN 216817260 U CN216817260 U CN 216817260U CN 202220958680 U CN202220958680 U CN 202220958680U CN 216817260 U CN216817260 U CN 216817260U
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Abstract
The utility model discloses a temperature control platform for detecting a display panel and a crimping jig with a temperature control function, which comprise a temperature control device and a positioning carrier platform, wherein the positioning carrier platform is positioned above the temperature control device and is matched with the temperature control device for use, the temperature control device at least comprises a temperature sensing plane capable of adjusting the temperature, a temperature sensor for monitoring the temperature of the temperature sensing plane and a controller for adjusting the temperature of the temperature sensing plane, the temperature sensing plane and the temperature sensor are electrically connected with the controller, the positioning carrier platform comprises a to-be-detected piece positioning structure for positioning a to-be-detected piece, and a vacuum adsorption hole for adsorbing the to-be-detected piece positioned on the to-be-detected piece positioning structure to enable the to-be-detected piece to be directly contacted with the temperature sensing plane is processed on the temperature sensing plane. The utility model not only has simple structure, but also greatly improves the authenticity and timeliness of the temperature monitoring of the display panel.
Description
Technical Field
The utility model discloses a temperature control platform, belongs to the technical field of display panel detection, and particularly discloses a temperature control platform for display panel detection and a crimping jig with a temperature control function.
Background
With the rapid development of display technology, the traditional LED and OLED products are gradually replaced by Micro-OLED products. Because the Micro-OLED product is very sensitive to temperature, the display end of the Micro-OLED product can be rapidly heated when the Micro-OLED product is subjected to a dot screen test, and the display end of the Micro-OLED product can cause a large number of bright spots in the display area under an excessively high temperature, so that the performance test is seriously influenced, and the constant temperature test becomes a necessary condition for detecting the performance of the Micro-OLED product.
At present, all constant temperature test fixtures on the market place Micro-OLED products on a carrying platform with good heat conductivity, and then the carrying platform is contacted with a constant temperature platform to realize temperature transmission, but the existence of the carrying platform can cause the deviation of the actual heat transmission efficiency of the constant temperature platform and the theoretical heat transmission efficiency of the constant temperature platform, so that the authenticity of monitoring the temperature of the Micro-OLED products and the timeliness of temperature regulation and control cannot meet the requirements in the detection process.
In order to solve the problem, a temperature control platform for detecting the display panel, which can accurately monitor and timely regulate and control the temperature of the Micro-OLED product, is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems in the prior art, the utility model provides a temperature control platform for detecting a display panel and a crimping jig with a temperature control function, which are simple in structure and greatly improve the authenticity of monitoring the temperature of the display panel and the timeliness of regulation and control.
The utility model discloses a temperature control platform for detecting a display panel, which comprises a temperature control device and a positioning carrier platform, wherein the positioning carrier platform is positioned above the temperature control device and is matched with the temperature control device for use, the temperature control device at least comprises a temperature sensing plane capable of adjusting temperature, a temperature sensor for monitoring the temperature of the temperature sensing plane and a controller for adjusting the temperature of the temperature sensing plane, the temperature sensing plane and the temperature sensor are electrically connected with the controller, the positioning carrier platform comprises a to-be-detected piece positioning structure for positioning a to-be-detected piece, and a vacuum adsorption hole for adsorbing the to-be-detected piece positioned on the to-be-detected piece positioning structure to enable the to-be-detected piece to be in direct contact with the temperature sensing plane is processed on the temperature sensing plane.
In a preferred embodiment of the present invention, the positioning structure of the to-be-measured piece includes a first groove disposed on the upper surface of the positioning stage and used for positioning the connecting portion of the to-be-measured piece, and a first hole disposed on the upper surface of the positioning stage and used for avoiding the display portion of the to-be-measured piece, where the first hole is a through hole structure penetrating through the upper and lower surfaces, so that the vacuum absorption hole directly absorbs the to-be-measured piece through the first hole.
In a preferred embodiment of the present invention, a second groove is provided on a lower surface of the positioning stage, the second groove being used for embedding the temperature control device and enabling a display portion of the to-be-measured object to directly contact with the temperature sensing plane, and the second groove is communicated with the first hole.
In a preferred embodiment of the present invention, a second hole provided with a conduction portion for avoiding a to-be-tested member is further disposed on the upper surface of the positioning stage, and the second hole has a through hole structure penetrating through the upper and lower surfaces.
In a preferred embodiment of the present invention, the shape of the first groove corresponds to the shape of the connecting portion of the object.
In a preferred embodiment of the present invention, the temperature sensor is a thermocouple, and the thermocouple is directly connected to the temperature sensing plane.
In a preferred embodiment of the present invention, the vacuum suction holes include a first vacuum suction hole disposed perpendicular to the temperature sensing plane and a second vacuum suction hole disposed perpendicular to the first vacuum suction hole, the first vacuum suction hole and the second vacuum suction hole are communicated with each other, and a vacuum joint is disposed at an end of the second vacuum suction hole.
In a preferred embodiment of the present invention, the device under test includes, but is not limited to, an LED, an OLED, a Micro-OLED panel.
The utility model also discloses a crimping jig with a temperature control function, which comprises a base, wherein the base is connected with a temperature control platform for detecting the display panel and a crimping conduction module.
In a preferred embodiment of the present invention, the temperature control platform for detecting the display panel is fixedly connected to the base through a positioning carrier, and an arrangement position of the pressure-welding conduction module corresponds to an arrangement position of the conduction portion of the to-be-detected member.
In a preferred embodiment of the present invention, the base includes an upper carrier plate and a lower leg, and the upper carrier plate is provided with a hole for avoiding the temperature control device.
The utility model has the beneficial effects that: the utility model is based on the direct improvement of the existing temperature control platform, and has the advantages of compact structure, high temperature monitoring authenticity and good timeliness of temperature regulation and control;
furthermore, the positioning carrier disclosed by the utility model adopts the following structural design: the upper surface of the positioning carrier is provided with a first groove and a first hole, the first hole is a through hole structure penetrating through the upper surface and the lower surface, so that the vacuum adsorption hole directly adsorbs the piece to be detected through the first hole, the structural design is suitable for the positioning carrier with a thinner thickness, the connecting part of the piece to be detected can be ensured not to be directly contacted with the temperature sensing plane, the deformation of the connecting part of the piece to be detected due to the temperature of the temperature sensing plane is avoided, and the service life of the piece to be detected is effectively protected;
furthermore, a second groove which is used for embedding the temperature control device and can realize direct contact between the display part of the piece to be detected and the temperature sensing plane is arranged on the lower surface of the positioning carrier, and the second groove is communicated with the first hole, so that the structure is not only suitable for the positioning carrier with thicker thickness, but also can effectively position the temperature control device and prevent relative displacement between the temperature control device and the positioning carrier;
furthermore, the second hole for avoiding the conducting part of the piece to be tested is additionally arranged on the positioning carrier, and the second hole is a through hole structure penetrating through the upper surface and the lower surface, so that the crimping conduction module is more convenient to crimp and conduct with the piece to be tested, and meanwhile, the layout design of the device is more reasonable;
furthermore, the temperature sensor is a thermocouple which is directly connected to the temperature sensing plane, the temperature of the temperature sensing plane can be accurately monitored, data are fed back to the controller, and the controller gives a heating or radiating instruction according to the fed-back data and the set temperature, so that the temperature of the temperature sensing plane is constant;
further, the vacuum adsorption holes are formed by two working procedures, namely a first vacuum adsorption hole machined on the upper end face of the temperature control device and a second vacuum adsorption hole machined on the side end face of the temperature control device, the vacuum adsorption holes are not added with any new part, and are convenient to machine and form, most importantly, the vacuum adsorption holes can stably adsorb the display end of the piece to be tested, and the temperature monitoring accuracy is prevented from being influenced by the movement of the display end of the piece to be tested in the testing process;
furthermore, the utility model also discloses a crimping jig with a temperature control function, which is configured with the temperature control platform for detecting the display panel, so that a to-be-detected piece is directly and stably contacted with the temperature control platform for detecting the display panel, the authenticity of temperature monitoring of the to-be-detected piece and the timeliness of temperature control of the to-be-detected piece are effectively ensured, and the detection accuracy of point screen testing of the to-be-detected piece is greatly improved;
the crimping jig with the temperature control function adopts a modular design, is convenient to assemble and maintain, and can quickly replace a crimping conduction module with the temperature control function according to the requirements of different types of pieces to be tested, so that the compatibility of the crimping jig with the temperature control function is improved.
Drawings
Fig. 1 is a schematic view of a crimping jig with a temperature control function according to the present invention;
FIG. 2 is a partial enlarged view of a crimping jig with a temperature control function according to the present invention;
fig. 3 is a schematic diagram illustrating a relationship between a temperature sensing plane and a positioning stage of the crimping jig with a temperature control function according to the present invention;
FIG. 4 is a schematic diagram of a temperature sensing plane of a temperature control platform for detecting a display panel according to the present invention;
FIG. 5 is a schematic view of a vacuum suction hole on a temperature sensing plane of a temperature control platform for detecting a display panel according to the present invention;
FIG. 6 is a schematic diagram of a positioning stage of a temperature control platform for detecting a display panel according to the present invention;
FIG. 7 is a schematic diagram of a second groove of the positioning stage of the temperature control platform for detecting a display panel according to the present invention;
FIG. 8 is a schematic view of a DUT;
in the figure, 1-temperature sensing plane; 2-a temperature sensor; 3-a piece to be detected; 4-vacuum adsorption holes; 5-positioning a carrying platform; 31-a display section; 32-a conducting part; 33-a connecting portion; 41-a first vacuum adsorption hole; 42-a second vacuum adsorption hole; 51-a first groove; 52-a first aperture; 53-a second well; 54-a second groove; a-a base; b, a temperature control platform for detecting the display panel; c-crimping and conducting module; a1-upper carrier plate; a2-lower leg.
Detailed Description
The utility model will now be described in further detail, including the preferred embodiments, with reference to the accompanying drawings and by way of illustration of some alternative embodiments of the utility model. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Further, in this application, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The utility model discloses a temperature control platform for detecting a display panel, which is based on the improvement of the temperature control platform in the prior art, and comprises a temperature control device and a positioning carrier platform, wherein the positioning carrier platform is positioned above the temperature control device and is matched with the temperature control device for use, the temperature control device at least comprises a temperature sensing plane 1 capable of adjusting the temperature, a temperature sensor 2 used for monitoring the temperature of the temperature sensing plane 1 and a controller used for adjusting the temperature of the temperature sensing plane 1, the temperature sensing plane 1 and the temperature sensor 2 are electrically connected with the controller, the positioning carrier platform 5 comprises a to-be-detected piece positioning structure used for positioning a to-be-detected piece 3, and a vacuum adsorption hole 4 used for adsorbing the to-be-detected piece 3 positioned on the to-be-detected piece positioning structure and enabling the to-be-detected piece to be directly contacted with the temperature sensing plane 1 is processed on the temperature sensing plane 1. In the process of detecting the piece 3 to be detected, the vacuum adsorption hole 4 is connected with a negative pressure air pipe, so that the piece 3 to be detected can be adsorbed to the temperature sensing plane 1.
The positioning carrier 5 can realize the left-right and front-back limiting of the piece to be detected 3, the vacuum adsorption hole 4 can ensure the direct contact of the piece to be detected 3 and the temperature sensing plane 1, and simultaneously prevent the piece to be detected 3 from moving due to external interference in the detection process, thereby preventing the displacement from influencing the accuracy of temperature monitoring in the detection process.
As shown in fig. 8, the object 3 to be measured of the present invention is composed of the following three parts: the display part 31, the conduction part 32, the connection part 33, one end of the connection part 33 is connected with the display part 31, the other end is connected with the conduction part 32, the conduction part 32 is connected with the pressure welding conduction module C and then can light up the display part 31, the connection part 33 is generally made of flexible FPC materials, the shape of the connection part 33 includes but is not limited to the L shape shown in fig. 7, it needs to be pointed out that some connection parts 33 of the to-be-tested piece 3 can bear certain temperature, and other connection parts 33 of some to-be-tested pieces 3 may deform at certain temperature to affect the effect of the point screen test, so in this case, the following design technical scheme of the positioning carrier 5 is preferred, and it is ensured that the connection part 33 of the to-be-tested piece 3 does not directly contact with the temperature sensing plane 1:
the positioning structure of the to-be-detected piece comprises a first groove 51 which is arranged on the upper surface of the positioning carrier 5 and used for positioning the connecting part 33 of the to-be-detected piece 3, and a first hole 52 which is arranged on the upper surface of the positioning carrier 5 and used for avoiding the display part 31 of the to-be-detected piece 3, wherein the first hole 52 is a through hole structure penetrating through the upper surface and the lower surface, so that the vacuum adsorption hole 4 directly adsorbs the to-be-detected piece 3 through the first hole 52, the connecting part 33 of the to-be-detected piece 3 is prevented from directly contacting the temperature sensing plane 1 due to the existence of the first groove 51, the design scheme is suitable for the situation that the positioning carrier 5 is thin, meanwhile, the conduction part 32 of the to-be-detected piece 3 can be positioned in the first groove 51 or outside the first groove 51 as required, and does not intersect with the projection of the positioning carrier 5 in the same horizontal plane when the conduction part 32 of the to-be-detected piece 3 is positioned outside the first groove 51, namely, the conduction part 32 of the to-be-detected piece 3 is positioned outside the positioning carrier 5, In a suspended state.
When the positioning stage 5 is thick, the technical solution as shown in fig. 6 can be adopted: a first groove 51 for positioning the connecting part 33 of the piece to be measured 3 and a first hole 52 for avoiding the display part 31 of the piece to be measured 3 are processed on the upper surface of the positioning carrier 5, a second groove 54 for embedding a temperature control device and realizing direct contact between the display part 31 of the piece to be measured 3 and the temperature sensing plane 1 is arranged on the lower surface of the positioning carrier 5, the second groove 54 is communicated with the first hole 52, the existence of the first groove 51 ensures that the connecting part 33 of the piece to be measured 3 is not in direct contact with the temperature sensing plane 1, and the existence of the first hole 52 ensures that the display part 31 of the piece to be measured 3 can be kept in close contact with the temperature sensing plane 1 under vacuum adsorption force; note that the shape of the first groove 51 is L-shaped, and since the shape of the connecting portion 33 of the object 3 is L-shaped, the shape of the first groove 51 is not limited to the above-described L-shape, and the shape of the first groove 51 needs to be maintained to correspond to the shape of the object 3. The second groove 54 can couple the positioning stage 5 with the upper end of the temperature control device (the upper end of the temperature control device includes the temperature sensing plane 1), that is, the upper end of the temperature control device can be embedded into the second groove 54, so as to achieve the positioning effect on the temperature control device, and on the other hand, the second groove 54 can also reduce the distance between the temperature sensing plane 1 and the display part 31 of the to-be-detected piece 3, so that the display part 31 of the to-be-detected piece 3 can be in direct contact with the temperature sensing plane 1.
It should be noted that the "embedded" may refer to that the second groove 54 of the positioning stage 5 completely covers the entire temperature control device, or that the second groove 54 of the positioning stage 5 partially covers the temperature control device, that is, the second groove 54 of the positioning stage 5 covers the upper end portion of the temperature control device (the upper end portion of the temperature control device includes the temperature sensing plane 1); the other layer of "embedded" may also be understood as that, after the temperature control device is mounted to the second groove 54 of the positioning carrier 5, the two are limited in the horizontal plane, so as to prevent the temperature control device from being dislocated relative to the positioning carrier 5 under an external force.
It is understood that the structure of the positioning stage 5 can be formed by the following processing steps: firstly, a first groove 51 is processed on the upper surface of the positioning carrier 5, and the shape of the first groove 51 corresponds to the shape of the connecting part 33 of the object 3 to be measured; next, a first hole 52 is formed through the upper surface of the positioning stage 5 (and a second hole 53 is formed through the upper surface if necessary); finally, the positioning stage 51 is turned over by 180 °, and a second groove 54 is formed on the lower surface of the positioning stage 51, and the structure of the second groove 54 can be referred to in fig. 7.
Preferably, in order to avoid the conductive portion 32 of the suspended dut 3, a second hole 53 for avoiding the conductive portion 32 of the dut 3 is formed on the upper surface of the positioning stage 5, and since the press-bonding conductive module C has a positioning structure for positioning the conductive portion 32 of the dut 3 and a conductive structure for press-bonding the conductive portion 32 of the dut 3, the second hole 53 is a through-hole structure penetrating through the upper and lower surfaces, it can be understood that the entire dut 3 is completely positioned on the positioning stage 5.
Preferably, the shape of the first groove 51 corresponds to the shape of the connecting portion 33 of the piece 3 to be measured.
Preferably, the shape of the first hole 52 corresponds to the shape of the display portion 31 of the connection portion 33.
Preferably, the shape of the second hole 53 corresponds to the shape of the conduction portion 32 of the connection portion 33.
Preferably, as shown in fig. 4, the temperature sensor 2 of the present invention is a thermocouple, and the thermocouple is directly connected to the temperature sensing plane 1, so that the monitoring effect on the temperature sensing plane 1 is better.
Preferably, as shown in fig. 5, the vacuum suction holes 4 include a first vacuum suction hole 41 disposed perpendicular to the temperature sensing plane 1 and a second vacuum suction hole 42 disposed perpendicular to the first vacuum suction hole 41, the first vacuum suction hole 41 and the second vacuum suction hole 42 communicate with each other, and an end of the second vacuum suction hole 42 is provided with a vacuum joint.
It can be understood that: the vacuum adsorption holes 4 are 2 counter bores directly processed at the upper end part of the temperature control device, namely a first vacuum adsorption hole 41 vertically processed on the temperature sensing plane 1 at the upper end part of the temperature control device and a second vacuum adsorption hole 42 vertically processed on the side end surface of the upper end part of the temperature control device, and the first vacuum adsorption hole 41 and the second vacuum adsorption hole 42 are intersected with each other certainly, so that the communication between the two is realized; theoretically, the vacuum adsorption holes 4 can be processed on all temperature control devices as long as the processing of the vacuum adsorption holes 4 does not damage the wiring in the temperature control devices.
Preferably, the device under test 3 includes, but is not limited to, an LED, an OLED, a Micro-OLED panel, and is particularly suitable for a Micro-OLED panel.
It should be noted that the temperature control platform of the present invention belongs to the prior art, so the structure and the working principle of the temperature control platform are not described in detail in this embodiment, and those skilled in the art can refer to patents such as CN214627757U and the like or the prior art to know the structure and the working principle of the temperature control platform.
The utility model also discloses a crimping jig with the temperature control function, which comprises a base A, wherein the base A is connected with a temperature control platform B for detecting the display panel and a crimping conduction module C, the base A comprises 1 upper loading plate A1 and 2 lower supporting legs A2, the upper loading plate A1 is provided with a hole for avoiding the temperature control device, the temperature control platform B for detecting the display panel is fixedly connected with the upper loading plate A1 through a positioning carrying platform 5, and the arrangement position of the crimping conduction module C corresponds to the arrangement position of the conduction part 32 of the piece to be detected 3.
It should be noted that the press-connecting conducting module C of the present invention belongs to the prior art, and can cooperate with the conducting portion 32 of the device under test 3 to press-connect and illuminate the display portion 31 of the device under test 3, so that the details are not repeated herein, and all the press-connecting conducting modules C capable of implementing the above functions belong to the protection scope of the present invention.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and any modification, combination, replacement, or improvement made within the spirit and principle of the present invention is included in the scope of the present invention.
Claims (10)
1. The utility model provides a display panel detects uses control by temperature change platform, includes temperature control device and is located temperature control device's top and with supporting location microscope carrier (5) that uses of temperature control device, temperature control device is at least including temperature sensing plane (1) that can the temperature regulation, temperature sensor (2) that are used for monitoring temperature sensing plane (1) temperature and the controller that is used for adjusting temperature sensing plane (1) temperature, temperature sensing plane (1) with temperature sensor (2) all with the controller electricity is connected, location microscope carrier (5) are including the piece location structure that awaits measuring that is used for fixing a position piece (3) that awaits measuring, its characterized in that: and a vacuum adsorption hole (4) for adsorbing the to-be-detected piece (3) positioned on the to-be-detected piece positioning structure to directly contact the to-be-detected piece with the temperature sensing plane (1) is processed on the temperature sensing plane (1).
2. The temperature control platform for detecting the display panel according to claim 1, wherein: the positioning structure of the to-be-detected piece comprises a first groove (51) which is arranged on the upper surface of the positioning carrier (5) and used for positioning a connecting part (33) of the to-be-detected piece (3) and a first hole (52) which is used for avoiding a display part (31) of the to-be-detected piece (3), wherein the first hole (52) is a through hole structure penetrating through the upper surface and the lower surface, so that the vacuum adsorption hole (4) directly adsorbs the to-be-detected piece (3) through the first hole (52).
3. The temperature control platform for detecting the display panel according to claim 2, wherein: the lower surface of the positioning carrying platform (5) is provided with a second groove (54) which is used for embedding the temperature control device and realizing direct contact between a display part (31) of the piece to be detected (3) and the temperature sensing plane (1), and the second groove (54) is communicated with the first hole (52).
4. The temperature control platform for detecting the display panel according to claim 2 or 3, wherein: the upper surface of the positioning carrying platform (5) is also provided with a second hole (53) for avoiding a conduction part (32) of the piece to be detected (3), and the second hole (53) is of a through hole structure penetrating through the upper surface and the lower surface.
5. The temperature control platform for detecting the display panel according to claim 2, wherein: the shape of the first groove (51) corresponds to the shape of the connecting part (33) of the piece to be tested (3).
6. The temperature control platform for detecting the display panel according to claim 1, wherein: the temperature sensor (2) is a thermocouple, and the thermocouple is directly connected to the temperature sensing plane (1).
7. The temperature control platform for detecting the display panel according to claim 1, wherein: the vacuum adsorption holes (4) comprise first vacuum adsorption holes (41) perpendicular to the temperature sensing plane (1) and second vacuum adsorption holes (42) perpendicular to the first vacuum adsorption holes (41), the first vacuum adsorption holes (41) are communicated with the second vacuum adsorption holes (42), and vacuum joints are arranged at the end parts of the second vacuum adsorption holes (42).
8. The utility model provides a take crimping tool of temperature control function, includes base (A), its characterized in that: the base (A) is connected with the temperature control platform (B) for detecting the display panel and the crimping conduction module (C) according to any one of claims 1 to 7.
9. The crimping jig with the temperature control function according to claim 8, wherein: the temperature control platform (B) for detecting the display panel is fixedly connected with the base (A) through a positioning carrying platform (5), and the arrangement position of the crimping conduction module (C) corresponds to the arrangement position of a conduction part (32) of the piece to be detected (3).
10. The crimping jig with the temperature control function according to claim 8, wherein: the base (A) comprises an upper carrier plate (A1) and a lower support leg (A2), and the upper carrier plate (A1) is provided with a hole for avoiding the temperature control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220958680.8U CN216817260U (en) | 2022-04-25 | 2022-04-25 | Temperature control platform for display panel detection and crimping jig with temperature control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220958680.8U CN216817260U (en) | 2022-04-25 | 2022-04-25 | Temperature control platform for display panel detection and crimping jig with temperature control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216817260U true CN216817260U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220958680.8U Active CN216817260U (en) | 2022-04-25 | 2022-04-25 | Temperature control platform for display panel detection and crimping jig with temperature control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216817260U (en) |
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2022
- 2022-04-25 CN CN202220958680.8U patent/CN216817260U/en active Active
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