Backboard detection device

Abstract

The utility model provides a backboard detection device, and belongs to the technical field of circuit board detection. Comprising a mounting plate, a sliding plate, a display screen and a mounting rod, the mounting plate and the sliding plate are vertically and slidably mounted, and a mounting block is arranged on the side wall of the mounting plate; a mounting rod is fixed to the back of the mounting plate, and a display screen is connected to the end, away from the mounting plate, of the mounting rod; the sliding plate is vertically arranged, an adjusting plate is slidably mounted on the surface of the sliding plate, and a temperature sensor is detachably mounted on the adjusting plate. And a first moving groove is horizontally formed in the surface of the mounting plate, and a first screw rod is rotationally embedded in the first moving groove. According to the utility model, by arranging the mounting plate and the sliding plate, the position of the temperature sensor can be adjusted transversely and longitudinally, a self-driving structure is provided, the temperature sensor can be directly displaced, manual adjustment is not needed, the temperature detection position can be rapidly adjusted, and the detection convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board detection, and particularly relates to a backplane detection device. Background Art

[0002] The backplane has always been a specialized product in the PCB manufacturing industry. The backplane is thicker and heavier than a conventional PCB board, and correspondingly has a larger heat capacity. Given the slow cooling rate of the backplane, the length of the reflow soldering furnace needs to be increased. It is also necessary to perform forced air cooling at the outlet to reduce the backplane temperature to a safe operating level. A backplane circuit temperature detection device is disclosed in the prior art, including a mounting plate. A longitudinal chute is provided on the surface of the mounting plate, and a limiting plate is slidably installed in the longitudinal chute. A transverse chute is provided on the surface of the limiting plate, and a limiting slider is provided on the surface of the transverse chute. An infrared temperature sensor is embedded on the surface of the limiting slider. A heat insulation plate is embedded on one side surface of the mounting plate, and a processor is embedded inside the mounting plate. Through the longitudinal chute provided on the surface of the mounting plate, it is convenient to slide the limiting plate, thereby longitudinally adjusting the sensing position of the infrared temperature sensor. By sliding the limiting slider in the transverse chute provided on the surface of the limiting plate, it is convenient to horizontally adjust the sensing position of the infrared temperature sensor, meeting the requirement for adjusting the temperature sensing position of the device. However, in the above technical solution, the sensing position of the infrared temperature sensor can only be shifted by manually sliding adjustment, lacking a driving structure, resulting in the shifting function of the infrared temperature sensor being not convenient enough and the degree of automation being relatively low. Therefore, the present application provides a backplane detection device to meet the requirement. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a backplane detection device to solve the problem that the sensing position of the existing infrared temperature sensor can only be shifted by manually sliding adjustment, lacking a driving structure, resulting in the shifting function of the infrared temperature sensor being not convenient enough and the degree of automation being relatively low.

[0004] To solve the above technical problem, the utility model provides the following technical solution:

[0005] A backplane detection device includes a mounting plate, a sliding plate, a display screen, and a mounting rod. The mounting plate and the sliding plate are slidably installed perpendicular to each other. A mounting block is provided on the side wall of the mounting plate. A mounting rod is fixed to the back of the mounting plate, and one end of the mounting rod away from the mounting plate is connected to the display screen. The sliding plate is arranged vertically, and an adjusting plate is slidably installed on the surface. A temperature sensor is detachably installed on the adjusting plate.

[0006] Optionally, a first moving groove is horizontally provided on the surface of the mounting plate, and a first screw rod is rotatably and embeddedly installed inside the first moving groove.

[0007] Optionally, a first moving block is provided on the surface of the sliding plate facing the mounting plate, and the first moving block is threadedly mounted with a first screw.

[0008] Optionally, a second moving groove is vertically formed on the surface of the sliding plate away from the first moving block, and a second screw is rotatably mounted in the second moving groove.

[0009] Optionally, a second moving block is protrudingly provided on the surface of the adjusting plate facing the second moving groove, the second moving block slides vertically along the second moving groove, and the second moving block is threadedly connected with the second screw.

[0010] Optionally, fixing blocks are fixedly mounted on the surface of the adjusting plate, there are two groups of fixing blocks symmetrically distributed, and inner sliders are respectively mounted on the opposite surfaces of the two groups of fixing blocks.

[0011] Optionally, one end of the inner slider slides into the fixing block, and the other end is fixedly connected with a clamping block, and the clamping block fits against the outer wall of the temperature sensor.

[0012] Optionally, a spring is fixedly connected to the end of the inner slider that slides into the fixing block, and the spring is horizontally arranged inside the fixing block.

[0013] Optionally, a first motor connected to the first screw is fixedly mounted on the outer wall of the mounting plate.

[0014] Optionally, a second motor connected to the second screw is fixed to the bottom of the sliding plate.

[0015] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0016] In the above solution, by providing the mounting plate and the sliding plate, the position of the temperature sensor can be adjusted horizontally and longitudinally. It has a self-driving structure and can directly displace the temperature sensor without manual adjustment, quickly adjust the temperature detection position, and improve the detection convenience. Due to the elastic setting of the clamping block, the temperature sensor itself is detachable, which is convenient for subsequent replacement or maintenance. Push the two clamping blocks towards the inside of the fixing block, the spring contracts, the inner slider moves towards the inside of the fixing block, and when the clamping blocks gradually move away from the temperature sensor, the limit can be released and the temperature sensor can be disassembled, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present utility model and, together with the specification, are further used to explain the principles of the present utility model and enable those skilled in the relevant art to implement and use the present utility model.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the backplane detection device;

[0019] Figure 2 Schematic diagram of the three-dimensional structure of the sliding plate;

[0020] Figure 3 is Figure 2 Enlarged structural diagram of part A in

[0021] Figure 4 Schematic diagram of the connection structure between the fixed block and the clamping block.

[0022] [Reference numerals]

[0023] 1. Mounting plate; 2. First motor; 3. Mounting rod; 4. Display screen; 5. First screw; 6. Mounting block; 7. First moving groove; 8. Sliding plate; 9. Second motor; 10. First moving block; 11. Second screw; 12. Second moving groove; 13. Second moving block; 14. Fixed block; 15. Clamping block; 16. Temperature sensor; 17. Adjusting plate; 18. Inner slider; 19. Spring.

[0024] As shown in the figure, in order to clearly show the structure of the embodiments of the present invention, specific structures and devices are marked in the figure. However, this is only for illustrative purposes and is not intended to limit the present invention to the specific structures, devices and environments. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments. Detailed implementation manners

[0025] The following describes in detail a backplane detection device provided by the present invention with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.

[0026] It should be noted that when referring to "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. in the specification, it indicates that the described embodiments may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. Additionally, when combining embodiments to describe specific features, structures or characteristics, implementing such features, structures or characteristics in combination with other embodiments (whether explicitly described or not) should be within the knowledge scope of those skilled in the relevant art.

[0027] Generally, terms can be understood at least in part from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or property in a singular sense, or can be used to describe a combination of features, structures, or properties in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather can alternatively, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0028] It can be understood that the meanings of "on", "above", and "over" in the present utility model should be interpreted in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but can also include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0029] In addition, spatial relative terms such as "below", "beneath", "lower", "above", "upper", etc. are used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device can be oriented in other ways, and the spatial relative descriptive terms used herein can be correspondingly interpreted similarly.

[0030] As Figure 1 and Figure 2 shown, an embodiment of the present utility model provides a backplane detection device, including a mounting plate 1, a sliding plate 8, a display screen 4, and a mounting rod 3. The mounting plate 1 and the sliding plate 8 are slidably mounted perpendicular to each other, and a mounting block 6 is provided on one side sidewall of the mounting plate 1.

[0031] A mounting rod 3 is fixed to the back of the mounting plate 1, and one end of the mounting rod 3 away from the mounting plate 1 is connected to a display screen; a first moving groove 7 is horizontally opened on the surface of the mounting plate 1, and a first screw rod 5 is rotationally and internally embedded in the first moving groove 7. A first moving block 10 is provided on the surface of the sliding plate 8 facing the mounting plate 1, and the first moving block 10 is threadedly mounted with the first screw rod 5. A second moving groove 12 is vertically opened on the side of the sliding plate 8 away from the first moving block 10, and a second screw rod 11 is rotationally mounted in the second moving groove 12.

[0032] As Figure 3As shown, the sliding plate 8 is vertically arranged, and an adjusting plate 17 is slidably mounted on its surface. A temperature sensor 16 is detachably mounted on the adjusting plate 17. A second moving block 13 protrudes from the surface of the adjusting plate 17 facing the second moving groove 12. The second moving block 13 slides vertically along the second moving groove 12. The second moving block 13 is threadedly connected to the second screw 11. Fixed blocks 14 are fixedly mounted on the surface of the adjusting plate 17. There are two groups of fixed blocks 14 symmetrically distributed. Inner sliders 18 are respectively mounted on the opposite surfaces of the two groups of fixed blocks 14. One end of the inner slider 18 slides into the interior of the fixed block 14, and the other end is fixedly connected to a clamping block 15. The clamping block 15 fits against the outer wall of the temperature sensor 16.

[0033] As Figure 4 shown, a spring 19 is fixedly connected to the end of the inner slider 18 that slides into the interior of the fixed block 14. The spring 19 is horizontally arranged inside the fixed block 14. A first motor 2 for connecting the first screw 5 is fixedly mounted on the outer wall of the mounting plate 1. A second motor 9 for connecting the second screw 11 is fixed to the bottom of the sliding plate 8.

[0034] The working principle of the technical solution provided by the present utility model is as follows:

[0035] During use, first, the mounting plate 1 is fixed to the inner wall surface of the backplane circuit housing through the mounting block 6. The mounting rod 3 passes through the backplane circuit housing and extends to the outside. The detected temperature of the temperature sensor 16 is displayed through the display screen 4. This display method is a prior art.

[0036] When temperature detection is performed, the temperature sensor 16 is driven by the mounting plate 1 and the sliding plate 8. The first motor 2 drives the first screw 5 to rotate. Then, the first moving block 10 slides horizontally along the first moving groove 7, driving the temperature sensor 16 to move horizontally. The second motor 9 at the bottom of the sliding plate 8 starts, and the second screw 11 rotates. Then, the second moving block 13 fits and moves vertically along the second moving groove 12, driving the temperature sensor 16 to move vertically. Thus, the position of the temperature sensor 16 can be adjusted in real time and displayed by the external display screen 4.

[0037] The temperature sensor 16 itself is detachably arranged, which is convenient for subsequent replacement or maintenance. Push the two clamping blocks 15 towards the interior of the fixed block 14. The spring 19 contracts, and the inner slider 18 moves towards the interior of the fixed block 14. After the clamping blocks 15 gradually move away from the temperature sensor 16, the limit can be released, and the temperature sensor 16 can be disassembled. The operation is convenient.

[0038] The present utility model covers any alternatives, modifications, equivalent methods and solutions made to the essence and scope of the present utility model. For the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model, and those skilled in the art can fully understand the present utility model without the description of these details. In addition, well-known methods, processes, procedures, components and circuits, etc. are not described in detail to avoid unnecessary confusion to the essence of the present utility model.

[0039] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A backplane detection device, characterized in that, It includes a mounting plate, a sliding plate, a display screen and a mounting rod. The mounting plate and the sliding plate are slidably mounted perpendicular to each other, and a mounting block is provided on the side wall of the mounting plate; A mounting rod is fixed to the back of the mounting plate, and a display screen is connected to the end of the mounting rod away from the mounting plate; The sliding plate is arranged vertically, and an adjusting plate is slidably mounted on the surface. A temperature sensor is detachably mounted on the adjusting plate.

2. The backplane detection device according to claim 1, characterized in that A first moving groove is horizontally formed on the surface of the mounting plate, and a first screw rod is rotatably and internally embedded in the first moving groove.

3. The backplane detection device according to claim 2, wherein A first moving block is provided on the surface of the sliding plate facing the mounting plate, and the first moving block is threadedly mounted with the first screw rod.

4. The backplane detection device according to claim 3, wherein A second moving groove is vertically formed on the surface of the sliding plate away from the first moving block, and a second screw rod is rotatably mounted in the second moving groove.

5. The backplane detection device according to claim 4, wherein A second moving block protrudes from the surface of the adjusting plate facing the second moving groove. The second moving block slides vertically along the second moving groove, and the second moving block is threadedly connected to the second screw rod.

6. The backplane detection device according to claim 1, wherein A fixing block is fixedly mounted on the surface of the adjusting plate. There are two groups of fixing blocks symmetrically distributed, and inner sliders are respectively mounted on the opposite surfaces of the two groups of fixing blocks.

7. The backplane detection device according to claim 6, wherein One end of the inner slider slides into the fixing block, and the other end is fixedly connected to a clamping block. The clamping block fits against the outer wall of the temperature sensor.

8. The backplane detection device according to claim 7, characterized in that, A spring is fixedly connected to the end of the inner slider sliding into the fixing block. The spring is horizontally arranged inside the fixing block.

9. The backplane detection device according to claim 2, wherein A first motor connected to the first screw rod is fixedly mounted on the outer wall of the mounting plate.

10. The backplane detection device according to claim 4, wherein, A second motor connected to the second screw rod is fixed to the bottom of the sliding plate.

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