CN114247955A

CN114247955A - Burn and test fixture

Info

Publication number: CN114247955A
Application number: CN202111624487.7A
Authority: CN
Inventors: 徐娇
Original assignee: Beijing Visionox Photoelectronic Technology Co Ltd
Current assignee: Beijing Visionox Photoelectronic Technology Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-03-29
Anticipated expiration: 2041-12-27
Also published as: CN114247955B

Abstract

The invention relates to the technical field of burning and testing, in particular to a burning and testing tool, which comprises: the fixed substrate is suitable for arranging a product to be burned; the anchor clamps are equipped with at least one on the fixed baseplate, and anchor clamps include: the upright post is arranged on the fixed base plate; the movable block can be arranged on the upright post in a lifting way, and a sliding groove is arranged on the movable block; the sliding block is slidably arranged in the sliding groove; the driving structure is provided with a pressing part, and the driving structure is provided with a locking position for enabling the pressing part to be pressed on the upper surface of the sliding block and a free position for enabling the pressing part to lose pressing force on the sliding block; the elastic piece is arranged between the fixed base plate and the movable block; the adjusting structure can adjust the abutting positions of the abutting portion and the sliding block, and when the abutting positions of the abutting portion and the sliding block are different, the descending strokes of the movable block are different in the process that the driving structure moves from the free position to the locking position.

Description

Burn and test fixture

Technical Field

The invention relates to the technical field of burning and testing, in particular to a burning and testing tool.

Background

The existing burning clamp can only clamp products with one thickness, some products are provided with connectors, and some products are not provided with connectors and then welded with holes, so that the thicknesses of different types of products are different, and the existing burning clamp cannot be suitable for testing and burning connection of products with different thicknesses.

Disclosure of Invention

Therefore, the invention aims to overcome the defect that the burning clamp in the prior art cannot be suitable for testing and burning connection of products with different thicknesses, and provides a burning and testing tool which can be suitable for testing and burning connection of products with different thicknesses.

In order to solve the technical problem, the invention provides a burning and testing tool, which comprises: the fixed substrate is suitable for arranging a product to be burned; the anchor clamps are equipped with at least one on the fixed base plate, anchor clamps include: the upright post is arranged on the fixed base plate; the movable block can be arranged on the stand column in a lifting mode, a sliding groove is formed in the movable block, one side of the movable block is suitable for being fixedly connected with a printed board, and a pin header and a spring probe electrically connected with the pin header are suitable for being fixedly arranged on the printed board; the sliding block is slidably arranged in the sliding groove; the driving structure is provided with a pressing part, the driving structure is provided with a locking position and a free position, the locking position enables the pressing part to be pressed on the upper surface of the sliding block, the free position enables the pressing part to lose pressing force on the sliding block, when the driving structure is located at the locking position, the spring probe is suitable for being abutted to the product to be burned, and when the driving structure is located at the free position, the spring probe is far away from the product to be burned; the elastic piece is arranged between the fixed base plate and the movable block; the adjusting structure can adjust the abutting positions of the abutting portion and the sliding block, when the abutting positions of the abutting portion and the sliding block are different, the descending strokes of the movable block are different in the process that the driving structure moves from the free position to the locking position.

Optionally, the bottom surface of the sliding block is a plane, the sliding block is horizontally slidably disposed in the sliding groove, the top surface of the sliding block includes an adjusting surface, and the adjusting surface has at least two positions with different distances from the bottom surface.

Optionally, the adjustment surface is a ramp.

Optionally, be equipped with the screw hole in the slider, adjust the structure and include:

the adjusting rod penetrates through the threaded hole and is provided with an external thread matched with the threaded hole, and one end of the adjusting rod extends out of the movable block;

the limiting part is arranged on the movable block, so that the adjusting rod is only rotatably arranged in the threaded hole.

Optionally, the adjusting rod is provided with a limiting ring groove, and the limiting member includes an annular blocking piece which is arranged on the movable block and embedded in the limiting ring groove;

and/or, the adjusting structure further comprises an adjusting knob, and the adjusting knob is arranged at one end, extending out of the movable block, of the adjusting rod.

Optionally, anchor clamps still include the fixed block, the fixed block is fixed to be established the top of stand, the fixed block has connect the via hole, drive structure includes:

the wrench is hinged in the connecting through hole through a hinge shaft and provided with the pressing part, and two sides of the wrench are in friction contact with the connecting through hole.

Optionally, when the driving structure is located at the free position, the handle of the wrench is in a vertical state or a state close to the vertical state, when the driving structure is located at the locking position, the handle of the wrench is in a horizontal state, and the fixing block is provided with a limiting stop portion suitable for bearing the handle.

Optionally, the wrench includes a main body portion and a roller connected to the main body portion, and the roller constitutes the pressing portion.

Optionally, the fixed substrate is a magnetic plate, the burning and testing tool further includes a plurality of magnetic limiting blocks, and the plurality of magnetic limiting blocks are used for fixing the position of the product to be burned.

Optionally, the magnetic limiting block is provided with a supporting surface and an L-shaped limiting surface, the supporting surface is suitable for supporting the product to be burned, and corners of the product to be burned are suitable for abutting against the L-shaped limiting surface.

The technical scheme of the invention has the following advantages:

when the burning and testing tool provided by the invention needs to burn and test a product to be burnt, the product to be burnt is fixed on the fixed substrate, the printed board is fixedly connected to one side of the movable block, the spring probes and the pin headers are fixedly connected to the printed board, the spring probes and the pin headers are connected through tin soldering, then, the driving mechanism is operated, the pressing part on the driving mechanism is pressed on the upper surface of the sliding block and drives the movable block to descend, the spring probes are abutted against the product to be burnt, and then, the pin headers are connected with the burning host machine, so that the product to be burnt can be burnt and tested. When the movable block descends, the elastic piece is compressed due to the fact that the elastic piece is arranged between the fixed base plate and the movable block, after the test is completed, the driving structure is reset to the free position, the sliding block is not pressed by the pressing portion any more at the moment, and the movable block is reset to the initial position under the elastic force of the elastic piece. Through setting up the regulation structure, when waiting to burn the thickness of writing the product and being different, can adjust the abutting position of pressing portion and slider through adjusting the structure, because the abutting position of pressing portion and slider is different, the drive structure is in by free position motion to locking position's in-process, the descending stroke of movable block is different, consequently drives the distance that the printing board descends and removes and is different. Particularly, when the thickness of a product to be burned is larger, the pressing part can be pressed against the position with smaller thickness on the sliding block, and the pressing part is contacted with the sliding block later to be pressed, so that the distance for the printed board to descend and move is smaller in the process that the driving structure moves from the free position to the locking position; when the thickness of the product to be burned is smaller, the pressing part can be pressed against the position of the position, with larger thickness, on the sliding block, so that the pressing part is contacted with the sliding block earlier and pressed against the sliding block, the distance of descending and moving of the printed board is larger in the process that the driving structure moves from the free position to the locking position, the device is suitable for testing and burning connection of products with different thicknesses, and the universality is better.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a burning and testing tool provided in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a partial cross-sectional view of FIG. 1;

FIG. 4 is a partial cross-sectional view of the burn and test fixture when the drive structure is in the free position;

fig. 5 is a schematic structural view of the fixing block in fig. 1.

Description of reference numerals:

1. fixing the substrate; 2. a column; 3. a movable block; 4. printing a board; 5. arranging needles; 6. a spring probe; 7. a slider; 701. a bottom surface; 702. adjusting the surface; 8. an elastic member; 9. adjusting a rod; 901. a limiting ring groove; 10. adjusting a knob; 11. a fixed block; 1101. a connecting through hole; 1102. a limit stop part; 12. a wrench; 1201. a handle; 1202. a main body portion; 1203. a roller; 13. hinging a shaft; 14. a magnetic stopper; 15. an L-shaped connecting plate; 16. and (5) products to be burned.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

Therefore, the burning and testing tool is provided in the embodiment, the burning and testing tool can be suitable for testing and burning connection of products with different thicknesses, and the universality is good.

In one embodiment, as shown in fig. 1 to 5, the burn and test tool includes a fixed substrate 1 and a clamp. Wherein, the fixed substrate 1 is suitable for arranging a product 16 to be burned; the fixture is arranged on the fixed base plate 1 and comprises a stand column 2, a movable block 3, a sliding block 7, a driving structure, an elastic piece 8 and an adjusting structure. The upright post 2 is arranged on the fixed base plate 1, and the upright post 2 can be connected with the fixed base plate 1 through a screw; the movable block 3 can be arranged on the upright post 2 in a lifting way, a sliding chute is arranged on the movable block 3, one side of the movable block 3 is suitable for being fixedly connected with a printed board 4, and a pin header 5 and a spring probe 6 electrically connected with the pin header 5 are suitable for being fixedly arranged on the printed board 4; the sliding block 7 is slidably arranged in the sliding groove; the driving structure is provided with a pressing part, the driving structure is provided with a locking position enabling the pressing part to be pressed on the upper surface of the sliding block 7 and a free position enabling the pressing part to lose pressing force on the sliding block 7, when the driving structure is located at the locking position, the spring probe 6 is suitable for being abutted against the product 16 to be burned, and when the driving structure is located at the free position, the spring probe 6 is far away from the product 16 to be burned; the elastic piece 8 is arranged between the fixed base plate 1 and the movable block 3; the adjusting structure can adjust the abutting positions of the abutting portion and the sliding block 7, and when the abutting positions of the abutting portion and the sliding block 7 are different, the descending strokes of the movable block 3 are different in the process that the driving structure moves from the free position to the locking position.

In this embodiment, when the product 16 to be burned is required to be burned and tested, the product 16 to be burned is fixed on the fixed substrate 1, the printed board 4 is fixedly connected to one side of the movable block 3, the spring probes 6 and the pin headers 5 are fixedly connected to the printed board 4, the spring probes 6 are connected with the pin headers 5 through soldering, then, by operating the driving mechanism, the pressing part on the driving mechanism is pressed on the upper surface of the sliding block 7 and drives the movable block 3 to descend, the spring probes 6 are pressed against the product 16 to be burned, and then, the pin headers 5 are connected with the burning host, so that the product 16 to be burned can be burned and tested. When the movable block 3 descends, because the elastic part 8 is arranged between the fixed base plate 1 and the movable block 3, the elastic part 8 is compressed, after the test is finished, the driving structure is reset to the free position, at the moment, the sliding block 7 is not pressed by the pressing part, and under the elastic force action of the elastic part 8, the movable block 3 is reset to the initial position. Through setting up the regulation structure, when waiting to burn the thickness of writing product 16 and differ, can adjust the abutting position of pressing part and slider 7 through adjusting the structure, because the abutting position of pressing part and slider 7 is different, the drive structure is at the in-process that moves to locking position from the free position, and the descending stroke of movable block 3 is different, consequently drives the distance that printing board 4 descends and removes and is different. Specifically, when the thickness of the product 16 to be burned is larger, the pressing part can be pressed against the position with smaller thickness on the slider 7, and the pressing part is later contacted and pressed against the slider 7, so that the distance of descending and moving of the printed board 4 is smaller in the process that the driving structure moves from the free position to the locking position; when the thickness of the product 16 to be burned is smaller, the pressing part can be pressed against the position of the slider 7 with larger thickness, so that the pressing part is earlier contacted with the slider 7 to be pressed, the distance of descending and moving of the printed board 4 is larger in the process that the driving structure moves from the free position to the locking position, the device is suitable for testing and burning connection of products with different thicknesses, and the universality is better.

As shown in fig. 1, to ensure that the movable block 3 can be smoothly lowered or raised, each jig is provided with two columns 2.

With further reference to fig. 1, the elastic member 8 is a spring that is sleeved on the upright 2. In other alternative embodiments, the elastic member 8 may be an elastic block, and one end of the elastic block is fixedly connected to the fixed substrate 1, and the other end is fixedly connected to the movable block 3.

Referring further to fig. 1, an L-shaped connection plate 15 is fixedly provided at one side of the movable block 3, and the printed board 4 may be fixed to a horizontal portion of the L-shaped connection plate 15 by screws.

In addition to the above embodiments, in a preferred embodiment, the bottom surface 701 of the slider 7 is a flat surface, the slider 7 is horizontally slidably disposed in the sliding groove, the top surface of the slider 7 includes an adjusting surface 702, and at least two positions of the adjusting surface 702 have different distances from the bottom surface 701. In this embodiment, the bottom surface 701 of the slider 7 is a flat surface, and the slider 7 is horizontally slidably disposed in the sliding groove, so that the slider 7 can be easily mounted, and the thickness of the entire movable block 3 is not too thick, so that the pressing portion can be brought into contact with different positions of the adjusting surface 702 by horizontally sliding the slider 7, and the descending stroke of the movable block 3 can be adjusted. In an alternative embodiment, the chute is a chute, one end of the chute is high, the other end of the chute is low, the bottom surface 701 of the chute is an inclined surface, correspondingly, the bottom surface 701 of the slider 7 is an inclined surface matched with the bottom surface 701 of the chute, the top surface of the slider 7 is a horizontal surface, the height of the top surface of the slider 7 can be adjusted by adjusting the position of the slider 7 in the chute, when the height of the top surface of the slider 7 is high, the pressing part and the slider 7 can be contacted and pressed earlier under the condition that the overall stroke of the pressing part is not changed, so that the distance of descending movement of the movable block 3 and the printed board 4 is large; when the height of the top surface of the slider 7 is low, the pressing part and the slider 7 can be contacted and pressed later under the condition that the whole stroke of the pressing part is not changed, so that the distance of descending movement of the movable block 3 and the printed board 4 is small.

In addition to the above embodiments, in one embodiment, the adjustment surface 702 is a sloped surface. In this embodiment, since the adjusting surface 702 is an inclined surface, the height of the upper surface of the slider 7 gradually changes from one end of the inclined surface to the other end of the inclined surface, and the pressing portion is adjusted to contact with different positions on the adjusting surface 702 through the adjusting structure, so that burning and testing of products with different thicknesses can be realized, and the universality is good. In an alternative embodiment, the adjustment surface 702 is a multi-layered stepped surface, each of which is at a different height. In another alternative embodiment, the adjustment surface 702 is a curved surface.

In addition to the above embodiments, in one embodiment, a threaded hole is provided in the slider 7, and the adjustment structure includes an adjustment lever 9 and a stopper. The adjusting rod 9 penetrates through the threaded hole, the adjusting rod 9 is provided with an external thread matched with the threaded hole, and one end of the adjusting rod 9 extends out of the movable block 3; the limiting member is arranged on the movable block 3, so that the adjusting rod 9 is only rotatably arranged in the threaded hole. In this embodiment, the limiting member is disposed such that the adjusting rod 9 is rotatably disposed only in the threaded hole, and when the adjusting rod 9 is rotated, the slider 7 can slide along the sliding groove because the adjusting rod 9 is connected with the slider 7 by screw-fitting and the slider 7 is limited by the sliding groove. In this embodiment, the adjustment process is simple and easy to operate. In an alternative embodiment, the adjusting structure is connected to the driving structure for adjusting the installation position of the driving structure so as to adjust the pressing position of the pressing portion on the driving structure and the sliding block 7, for example, a plurality of installation positions of the driving structure are provided, and when the installation position of the driving structure is changed, the pressing position of the pressing portion on the driving structure and the sliding block 7 is changed accordingly.

In addition to the above embodiments, in a preferred embodiment, the adjusting rod 9 has a limiting ring groove 901, and the limiting member includes an annular blocking piece which is provided on the movable block 3 and is inserted into the limiting ring groove 901. In this embodiment, the adjusting rod 9 is provided with a limiting ring groove 901, and the movable block 3 is provided with an annular blocking piece, and the annular blocking piece is embedded in the limiting ring groove 901, so that the adjusting rod 9 cannot move along the axis thereof but only can rotate around the axis thereof. In an alternative embodiment, the limit stop may be a limit bearing in which the adjustment rod 9 is fixed. In another alternative embodiment, an annular blocking piece can be arranged on the adjusting rod 9, a limiting ring groove 901 is arranged on the movable block 3, and the annular blocking piece is embedded in the limiting ring groove 901.

On the basis of the above embodiments, in a preferred embodiment, the adjusting structure further comprises an adjusting knob 10, and the adjusting knob 10 is disposed at one end of the adjusting rod 9 extending out of the movable block 3. In this embodiment, the adjustment knob 10 is provided to facilitate manual operation of the rotary adjustment lever 9. Of course, in other alternative embodiments, the adjustment knob 10 may not be provided and the end of the adjustment lever 9 may be operated directly by a human hand.

On the basis of the above embodiment, in a preferred embodiment, the fixture further comprises a fixing block 11, the fixing block 11 is fixedly arranged at the top end of the upright 2, the fixing block 11 is provided with a connecting through hole 1101, the driving structure comprises a wrench 12, the wrench 12 is hinged in the connecting through hole 1101 through a hinge shaft 13, the wrench 12 is provided with a pressing part, and two sides of the wrench 12 are in friction contact with the connecting through hole 1101. In this embodiment, the driving mechanism includes a wrench 12, and by rotating the wrench 12, the pressing portion rotates therewith, so that the driving mechanism can be switched between the free position and the locking position, which is convenient for manual operation, and since two sides of the wrench 12 are in frictional contact with the connecting through hole 1101, the wrench 12 can be maintained at the free position or the locking position under the effect of frictional force without applying additional force. In an alternative embodiment, the driving structure may include a driving cylinder, a push rod of the driving cylinder may vertically extend or retract, the pressing portion is an end portion of the push rod, the push rod extends to drive the movable block 3 to descend, and when the push rod retracts, the movable block 3 is lifted and reset along the upright post 2 under the action of the elastic member 8.

Specifically, damping material may be disposed on both sidewalls of the connection through-hole 1101 and/or on both sides of the wrench 12 to bring both sides of the wrench 12 into frictional contact with the connection through-hole 1101.

On the basis of the above embodiments, in a preferred embodiment, when the driving mechanism is in the free position, the handle 1201 of the wrench 12 is in a vertical state or a state close to the vertical state, when the driving mechanism is in the locking position, the handle 1201 of the wrench 12 is in a horizontal state, and the fixing block 11 is provided with a limit stop 1102 suitable for bearing the handle 1201. In this embodiment, when the burning and testing are required, the wrench 12 is rotated downward to the horizontal state, and the limiting stop portion 1102 is disposed on the fixing block 11, so that the wrench 12 can be prevented from further rotating downward, and the spring probe 6 is ensured to abut against the product 16 to be burned and not to be bent. In an alternative embodiment, when the driving mechanism is in the free position, the handle 1201 of the wrench 12 is in the horizontal state, and when the driving mechanism is in the locking position, the handle 1201 of the wrench 12 is in the vertical state or close to the vertical state, which can be realized by adjusting the position of the pressing portion.

In addition to the above embodiments, in a preferred embodiment, the wrench 12 includes a main body 1202 and a roller 1203 connected to the main body 1202, and the roller 1203 constitutes a pressing portion. In this embodiment, the rollers 1203 are positioned to reduce the resistance of the wrench 12 during rotation.

On the basis of the above embodiments, in a preferred embodiment, the fixing substrate 1 is a magnetic plate, the burning and testing tool further includes a plurality of magnetic stoppers 14, and the plurality of magnetic stoppers 14 are used for fixing the position of the product 16 to be burned. In this embodiment, because fixed baseplate 1 is the magnetic sheet, and magnetism stopper 14 passes through magnetic force with the magnetic sheet and is connected, consequently adjustable magnetism stopper 14 position on fixed baseplate 1 to the realization carries out spacing fixed to not unidimensional product, and fixed mode is simple and convenient, need not to damage fixed baseplate 1's structure.

On the basis of the above embodiments, in a preferred embodiment, the magnetic limiting block 14 is provided with a supporting surface and an L-shaped limiting surface, the supporting surface is suitable for supporting the product 16 to be burned, and the corners of the product 16 to be burned are suitable for abutting against the L-shaped limiting surface. In this embodiment, only four magnetic stoppers 14 are needed for a rectangular product 16 to be burned. In an alternative embodiment, the magnetic stopper 14 may be a rectangular block, and the magnetic stopper 14 is fixed by fixing it on different sides of the product 16 to be burned.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a burn and record and test fixture which characterized in that includes:

the device comprises a fixed substrate (1), wherein a product (16) to be burned is suitable to be arranged on the fixed substrate (1);

a jig provided with at least one of the fixing substrates (1), the jig including:

a column (2) provided on the fixed base plate (1);

the movable block (3) can be arranged on the stand column (2) in a lifting mode, a sliding groove is formed in the movable block (3), one side of the movable block (3) is suitable for being fixedly connected with a printed board (4), and a pin header (5) and a spring probe (6) electrically connected with the pin header (5) are suitable for being fixedly arranged on the printed board (4);

the sliding block (7) is arranged in the sliding groove in a sliding manner;

the driving structure is provided with a pressing part, the driving structure is provided with a locking position enabling the pressing part to be pressed on the upper surface of the sliding block (7) and a free position enabling the pressing part to lose pressing force on the sliding block (7), when the driving structure is located at the locking position, the spring probe (6) is suitable for being abutted against the product (16) to be burned, and when the driving structure is located at the free position, the spring probe (6) is far away from the product (16) to be burned;

the elastic piece (8) is arranged between the fixed base plate (1) and the movable block (3);

the adjusting structure can adjust the abutting positions of the abutting portion and the sliding block (7), when the abutting positions of the abutting portion and the sliding block (7) are different, the descending strokes of the movable block (3) are different in the process that the driving structure moves from the free position to the locking position.

2. The burning and testing tool as claimed in claim 1, wherein the bottom surface (701) of the slider (7) is a plane, the slider (7) is horizontally slidably disposed in the sliding slot, the top surface of the slider (7) includes an adjusting surface (702), and at least two positions of the adjusting surface (702) are at different distances from the bottom surface (701).

3. The burning and testing tool according to claim 2, wherein the adjusting surface (702) is an inclined surface.

4. The burning and testing tool as claimed in any one of claims 1-3, wherein a threaded hole is formed in the slider (7), and the adjusting structure comprises:

the adjusting rod (9) penetrates through the threaded hole, the adjusting rod (9) is provided with an external thread matched with the threaded hole, and one end of the adjusting rod (9) extends out of the movable block (3);

the limiting part is arranged on the movable block (3) so that the adjusting rod (9) can only be rotatably arranged in the threaded hole.

5. The burning and testing tool according to claim 4, wherein the adjusting rod (9) is provided with a limiting ring groove (901), and the limiting member comprises a ring-shaped blocking piece which is arranged on the movable block (3) and embedded in the limiting ring groove (901);

and/or the adjusting structure further comprises an adjusting knob (10), and the adjusting knob (10) is arranged at one end, extending out of the movable block (3), of the adjusting rod (9).

6. The burning and testing tool according to any one of claims 1-3, wherein the fixture further comprises a fixing block (11), the fixing block (11) is fixedly arranged at the top end of the upright (2), the fixing block (11) is provided with a connecting through hole (1101), and the driving structure comprises:

a wrench (12) hinged in the connecting through hole (1101) through a hinge shaft (13), the wrench (12) having the pressing portion, both sides of the wrench (12) being in frictional contact with the connecting through hole (1101).

7. The burning and testing tool as claimed in claim 6, wherein when the driving structure is in the free position, the handle (1201) of the wrench (12) is in a vertical state or a state close to the vertical state, when the driving structure is in the locking position, the handle (1201) of the wrench (12) is in a horizontal state, and the fixing block (11) is provided with a limit stop portion (1102) suitable for bearing the handle (1201).

8. The burning and testing tool as claimed in claim 6, wherein the wrench (12) comprises a main body portion (1202) and a roller (1203) connected to the main body portion (1202), and the roller (1203) constitutes the pressing portion.

9. The burning and testing tool according to any one of claims 1-3, wherein the fixed substrate (1) is a magnetic plate, the burning and testing tool further comprises a plurality of magnetic stoppers (14), and the plurality of magnetic stoppers (14) are used for fixing the position of the product to be burned (16).

10. The burning and testing tool as claimed in claim 9, wherein the magnetic stopper (14) has a supporting surface and an L-shaped stopper surface, the supporting surface is adapted to support the product (16) to be burned, and corners of the product (16) to be burned are adapted to abut against the L-shaped stopper surface.